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[/] [or1k/] [trunk/] [insight/] [bfd/] [ChangeLog-9193] - Blame information for rev 1765

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Line No. Rev Author Line
1 578 markom
Fri Dec 31 16:23:43 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
2
 
3
        Minor cleanups suggested by CodeCenter.
4
        * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
5
        linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
6
        appropriate.
7
        * aoutx.h (struct external_exec): Removed unnecessary declaration.
8
        (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
9
        (adjust_z_magic): Removed useless variable data_vma.
10
        (stringtab_init): Initialize hash_zero.
11
        (add_to_stringtab): Removed unused fourth argument.
12
        (NAME(aout,swap_std_reloc_out)): Removed useless variable
13
        r_addend.
14
        (aout_link_input_section): Added some casts.
15
        * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
16
        bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
17
        Minor code rewriting to make it more C like.
18
        (do_slurp_bsd_armap): Added some casts.
19
        * ecoff.c (ecoff_write_object_contents): Removed useless variable
20
        scn_base.
21
        (ecoff_write_armap): Added some casts.  Use "" rather than "\0".
22
        * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
23
        * libaout.h (struct internal_exec): Removed unnecessary
24
        declaration.
25
        * linker.c (_bfd_generic_indirect_link_order): Added a cast.
26
        * opncls.c (new_bfd): Removed a cast.
27
        * reloc.c (bfd_generic_get_relocated_section_contents): Added
28
        some casts.
29
        * srec.c (internal_srec_write_object_contents): Removed useless
30
        variable bytes_written.
31
 
32
Fri Dec 31 11:46:13 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
33
 
34
        * i386mach3.c (N_TXTADDR): Don't define after all.
35
        (TEXT_START_ADDR): Don't include exec header size in value.
36
 
37
Thu Dec 30 15:47:54 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
38
 
39
        * i386mach3.c (N_TXTADDR): Define.
40
 
41
Thu Dec 30 13:37:24 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
42
 
43
        Extensive changes to move the bulk of the linker into BFD so that
44
        more efficient backend code can be written for specific object
45
        files.  Only existing efficient backend is a.out.
46
        * seclet.c, seclet.h: Removed.
47
        * hash.c, linker.c, genlink.h: New files.
48
        * bfd-in.h: Removed bfd_error_vector.  Declared hash table
49
        structures and functions.
50
        (JUMP_TABLE): Removed bfd_seclet_link, added
51
        bfd_link_hash_table_create, bfd_link_add_symbols and
52
        bfd_final_link.
53
        * All backends: Changed accordingly.
54
        * bfd-in2.h: Rebuilt.
55
        * bfd.c (struct _bfd): Added link_next and archive_pass fields.
56
        Removed ld_symbols field.
57
        (bfd_nonrepresentable_section, bfd_undefined_symbol,
58
        bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
59
        bfd_error_vector): Removed.
60
        (bfd_default_error_trap, bfd_error_trap,
61
        bfd_error_nonrepresentabltrap): Removed.
62
        (bfd_get_relocated_section_contents): Pass link_info.  Pass
63
        link_order instead of seclet.  Pass symbols.
64
        (bfd_relax_section): Pass link_info.
65
        (bfd_seclet_link): Removed.
66
        (bfd_link_hash_table_create, bfd_link_add_symbols,
67
        bfd_final_link): New macros.
68
        * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
69
        alloca as __builtin_alloca.  Declare internal linking functions.
70
        * libbfd.h: Rebuilt.
71
        * libbfd.c (bfd_seek): Comment out fseek assertion.  It's worked
72
        for months.
73
        * reloc.c (reloc_howto_type): Added error_message argument to
74
        special_function field.  Changed all callers and all definitions.
75
        (bfd_get_reloc_size): Make argument a const pointer.
76
        (bfd_perform_relocation): Add error_message argument to hold
77
        string set if return value if bfd_reloc_dangerous.  Changed all
78
        callers.
79
        (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
80
        * section.c (asection): Renamed seclets_head and seclets_tail to
81
        link_order_head and link_order_tail.
82
        * targets.c (bfd_target): Replaced seclet argument with link_info
83
        and link_order and symbols arguments in
84
        bfd_get_relocated_section_contents.  Added symbols argument to
85
        bfd_relax_section.  Removed bfd_seclet_link.  Added
86
        bfd_link_hash_table_create, bfd_link_add_symbols and
87
        bfd_final_link.
88
        * libaout.h (struct aoutdata): Added external_syms,
89
        external_sym_count, external_strings, sym_hashes fields.
90
        (obj_aout_external_syms, obj_aout_external_sym_count,
91
        obj_aout_external_strings, obj_aout_sym_hashes): New accessor
92
        macros.
93
        (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
94
        * aoutx.h: Wrote new back end linker routines.
95
        (translate_to_native_sym_flags): Return boolean value.  Don't use
96
        bfd_error_vector.
97
        (NAME(aout,write_syms)): Return boolean value.  Check return value
98
        of translate_to_native_sym_flags and bfd_write.
99
        * aout-target.h (final_link_callback): New function.
100
        (MY_bfd_final_link): New function.
101
        * aout-adobe.c (aout_adobe_write_object_contents): Check return
102
        value of aout_32_write_syms.
103
        * hp300hpux.c (MY(write_object_contents)): Likewise.
104
        * i386lynx.c (WRITE_HEADERS): Likewise.
105
        * libaout.h (WRITE_HEADERS): Likewise.
106
        * bout.c: Changed functions to use link_info->callbacks rather
107
        than bfd_error_vector, and link_orders rather than seclets.
108
        * coff-alpha.c: Likewise.
109
        * coff-h8300.c: Likewise.
110
        * coff-h8500.c: Likewise.
111
        * coff-sh.c: Likewise.
112
        * coff-z8k.c: Likewise.
113
        * elf32-hppa.c: Likewise.
114
        * reloc16.c: Likewise.
115
        * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
116
        up _gp in the hash table rather than in outsymbols.
117
        * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
118
        argument rather than printing them.
119
        * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
120
        link_order arguments rather than seclet.  Changed all uses and
121
        definitions.
122
        (bfd_coff_reloc16_estimate): Pass link_info arguments.  Changed
123
        all uses and definitions.
124
        * libcoff.h: Rebuilt.
125
        * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
126
        not by ECOFF, make it scAbs.
127
        (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
128
        rewritten.
129
        * elf32-mips.c (mips_elf_final_link): Renamed from
130
        mips_elf_seclet_link and rewritten.
131
        * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
132
        field.
133
        (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
134
        hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
135
        Added link_info arguments.  Changed all callers.
136
        * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
137
        not NULL.
138
        * oasys.c (oasys_write_sections): Return boolean value rather than
139
        using bfd_error_vector.
140
        (oasys_write_object_contents): Check return value of
141
        oasys_write_sections.
142
        * hosts/std-host.h: Don't declare qsort or strtol.
143
        * Makefile.in: Rebuild dependencies.
144
        (BFD_LIBS): Removed seclet.o.  Added hash.o and linker.o.
145
        (CFILES): Removed seclet.c.  Added hash.c and linker.c.
146
        (HFILES): Removed seclet.h.  Added genlink.h.
147
 
148
Thu Dec 30 07:41:36 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
149
 
150
        * section.c (bfd_get_section_contents):  Return zero filled buffer
151
        if section has no contents.
152
 
153
Tue Dec 28 12:43:54 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
154
 
155
        * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
156
        then skip bfd_perform_relocation even if the addend is non-zero.
157
 
158
Tue Dec 21 09:22:19 1993  Ken Raeburn  (raeburn@rtl.cygnus.com)
159
 
160
        * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
161
        addend to r_offset field.
162
 
163
        * Makefile.in (CFILES): Added coff-sparc.c.  Rebuild dependencies.
164
 
165
        * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
166
        CALC_ADDEND): Define.
167
 
168
        * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
169
        the offsetof because AIX /bin/cc does not like to take the address
170
        of an array.  (From Minh Tran-Le.)
171
 
172
Thu Dec 16 13:06:32 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
173
 
174
        * Thu Dec 16 15:41:06 1993  Peter Hoogenboom  (hoogen@cs.utah.edu)
175
 
176
        * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
177
        the return pointer into %r2 if no jump-in-call-delay-slot
178
        optimization was done.
179
 
180
        * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
181
 
182
Wed Dec 15 08:04:16 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
183
 
184
        * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
185
 
186
        * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
187
        (HOST_SEGMENT_SIZE): Set to 0 for same reason.
188
 
189
        * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
190
        (TEXT_START_ADDR): Correct.
191
        (MY_backend_data): Define.
192
 
193
        * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
194
        New functions; code moved from aout__adjust_sizes_and_vmas.
195
 
196
Tue Dec 14 21:48:33 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
197
 
198
        * som.c (som_begin_writing): Fix thinkos in auxiliary header
199
        support.
200
        (bfd_som_attach_aux_hdr): Likewise.
201
 
202
Mon Dec 13 23:34:48 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
203
 
204
        * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
205
        selectors for PIC code.
206
 
207
        * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
208
        (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
209
        relocations needed by PIC.
210
 
211
Tue Dec  7 15:47:51 1993  Stu Grossman  (grossman at cygnus.com)
212
 
213
        * nlmcode.h:  Fixes to avoid compiler warnings...
214
 
215
Tue Dec  7 15:10:54 1993  Ian Lance Taylor  (ian@cygnus.com)
216
 
217
        * libnlm.h (nlm_backend_data): Removed macro definition.
218
        (nlm_alpha_backend_data): Adjusted accordingly.
219
 
220
Sun Dec  5 19:32:08 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
221
 
222
        * som.c (som_begin_writing): Flesh out code for handling simple
223
        auxiliary headers.
224
        (bfd_som_attach_aux_hdr): New function.
225
 
226
        * som.h (struct somdata): Add fields for attaching version and
227
        copyright headers.  Add accessor macros.
228
 
229
        * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
230
        definitions for old versions of HPUX which fail to define them.
231
        (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
232
        now that they're safe.  Delete bogus R_STATEMENT relocations.
233
 
234
        * som.c (som_hppa_howto_table): Add missing R_END_TRY.  Delete
235
        extra R_DATA_OVERRIDE.
236
        (hppa_som_gen_reloc_type): Generate a relocation for the rounding
237
        mode selector if needed.
238
        (som_write_fixups): Handle requests for a change in the default
239
        rounding mode.  Rounding modes do not consume input bytes, but
240
        are just markers much like R_ENTRY and R_EXIT.
241
 
242
Sat Dec  4 19:40:32 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
243
 
244
        Fri Dec  3 09:55:17 1993  Pete Hoogenboom  (hoogen@cs.utah.edu)
245
 
246
        * elf32-hppa.c: (hppa_elf_reloc):  Do not do code reordering when
247
        the branch instruction as originally been nullified.
248
        hppa_elf_reloc):  Avoid useless call to bfd_put_32 () in the
249
        case of no code reordering due to an LDO instruction in the
250
        delay slot of the branch.  Make sure to relocate the correct
251
        instruction.  Do not perform instruction reordering for millicode
252
        calls.
253
        (hppa_elf_build_arg_reloc_stub):  Change the relocation type
254
        to R_HPPA_STUB_CALL_17 when special processing might be needed.
255
        (hppa_elf_build_long_branch_stub): Prevent code reordering on
256
        a call from a linker stub to another linker stub and for millicode
257
        calls.  Do not trash the return register for calls from one linker
258
        stub to a second linker stub.
259
 
260
        * elf32-hppa.c: (elf_hppa_howto_table):  PLABEL and DLT
261
        relocations are not pc-relative.
262
 
263
        * hppa_stubs.h: (BLE_N_XXX_0_31):  New instruction used in
264
        linker stub code.
265
        (COPY_2_31):  Likewise.
266
 
267
Fri Dec  3 18:40:58 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
268
 
269
        * config/solaris2.mh (HDEFINES): Remove -Dconst=
270
        * hosts/solaris.h: If not __GNUC__, define const as empty.
271
 
272
Thu Dec  2 15:43:32 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
273
 
274
        * ecoff.c: Added various casts for 32/64 bit cross targeting.
275
        (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
276
        section so that the linker ignores it.
277
        * ecofflink.c: Added various casts for 32/64 bit cross targeting.
278
        (ecoff_add_bytes): Changed need argument to size_t.
279
        (bfd_ecoff_debug_link_other): Check return value of
280
        ecoff_add_string.
281
 
282
        * libbfd-in.h (new_bfd): Use void rather than an empty parameter
283
        list.
284
        * libbfd.h: Rebuilt.
285
 
286
        * libnlm.h (struct nlm_obj_tdata): New field backend_data.
287
        (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
288
        (struct nlm_backend_data): New field no_uninitialized_data.
289
        (nlm_no_uninitialized_data): New accessor macro.
290
        * nlmcode.h (nlm_compute_section_file_positions): Handle
291
        no_uninitialized_data.
292
        (nlm_external_reloc_compare): Sort relocs by address for a
293
        particular symbol, to make the sort more stable.
294
        (nlm_write_object_contents): Cast the arguments to qsort.  Get the
295
        value of a debugging symbol the same way we get the value of a
296
        normal symbol.
297
        * nlm32-alpha.c: Various changes.  Write out GP and .lita relocs.
298
        Set no_uninitialized_data to true.
299
        * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
300
        (nlm32_sparc_backend): Set no_uninitialized_data field false.
301
        * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
302
        before filling it in.
303
 
304
Wed Dec  1 21:47:58 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
305
 
306
        * som.c (som_section_type, som_decode_symcalss): New functions.
307
        (som_get_symbol_info): Use them.
308
        (som_slurp_symbol_table): Set the section of common and undefined
309
        symbols correctly.
310
 
311
Wed Dec  1 14:15:10 1993  Ken Raeburn  (raeburn@cygnus.com)
312
 
313
        * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
314
        make gcc happy.
315
 
316
        * mipsbsd.c: Changes from Ralph Campbell:
317
        (mips_howto_table_ext): MIPS_RELOC_LO16 should use
318
        complain_overflow_dont.
319
        (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
320
        make gdb happy.
321
 
322
        * bfd.c (bfd_errmsgs): Reword invalid-target message.
323
 
324
        * config.bfd: For sparc*-*-coff, use sparc-coff.
325
        * configure.in: Handle sparccoff_vec.
326
        * targets.c (sparccoff_vec): Declare.
327
 
328
        * reloc.c (bfd_get_reloc_size): New function.
329
        (struct reloc_howto_type): Update documentation of size field.
330
 
331
Wed Dec  1 14:39:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
332
 
333
        * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
334
        * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
335
        * config/alpha-nlm.mt: New file.
336
        * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
337
        nlm32.o, and nlm.o.
338
        * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
339
        (CFILES): Added nlm32-alpha.c.
340
        Rebuilt dependencies.
341
        * targets.c (nlm32_alpha_vec): Declare.
342
 
343
        * libnlm.h (struct nlm_backend_data): New fields
344
        optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
345
        nlm_set_public_section, nlm_get_public_offset.  Removed unused
346
        nlm_write_reloc field.  Changed nlm_write_import to remove
347
        unnecessary symbol argument.  Renamed nlm_write_externals to
348
        nlm_write_external, and changed cound argument from bfd_vma to
349
        bfd_size_type.
350
        (nlm_optional_prefix_size, nlm_backend_object_p_func,
351
        nlm_write_prefix_func, nlm_set_public_section_func,
352
        nlm_get_public_offset_func): New accessor macros.
353
        (nlm_write_reloc_func): Removed.
354
        (nlm_write_external_func): Adjusted for field renaming.
355
        * nlm32-i386.c (nlm_i386_write_import): Renamed from
356
        nlm_i386_write_reloc.  Removed old nlm_i386_write_import which
357
        just called old nlm_i386_write_reloc.
358
        (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
359
        Declared.  Changed second argument from bfd_vma to bfd_size_type.
360
        (nlm32_i386_backend): Adjusted for changes to fields and names.
361
        * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
362
        ifdeffed out code.
363
        (nlm_sparc_write_import): Removed second argument.
364
        (nlm_sparc_write_external): Renamed from
365
        nlm_sparc_write_externals.  Changed second argument from bfd_vma
366
        to bfd_size_type.
367
        (nlm32_sparc_backend): Adjusted for changes to fields and names.
368
        * nlmcode.h: Removed some unused code.
369
        (nlm_object_p): Don't destroy tdata pointer.  Call
370
        backend_object_p function if it exists.
371
        (nlm_slurp_symbol_table): Removed unused variable rcount.  Call
372
        set_public_section_func if it exists instead of checking
373
        NLM_HIBIT.
374
        (nlm_compute_section_file_positions): Account for
375
        optional_prefix_size.
376
        (nlm_write_object_contents): Account for optional_prefix_size.
377
        Removed useless variable write_reloc_func.  Changed declaration
378
        and call of write_import_func.  Call write_prefix_func if it
379
        exists.  Removed unused variables len and temp.  Call
380
        get_public_offset_func if it exists rather than setting NLM_HIBIT.
381
        * nlmswap.h: Declare functions.
382
 
383
        * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
384
        for clarity.
385
        (fprintf_vma, sprintf_vma): Use %lx, not %x.
386
        * bfd-in2.h: Rebuilt.
387
        * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
388
        to unsigned long.
389
 
390
        * config.bfd: Don't set target64 here, as the setting is ignored.
391
        * configure.in (ecoffalpha_little_vec): Set target64.
392
 
393
        * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
394
        in TDEFINES is wrong.
395
 
396
        * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
397
        Remove unused variable output_section.
398
 
399
Tue Nov 30 16:45:23 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
400
 
401
        * irix-core.c: New file for Irix 4 and Irix 5 core support.
402
        Functions taken out of coff-mips.c.  Handle vmap type VMAPFILE.
403
        * coff-mips.c: Irix 4 core file support moved to irix-core.c.
404
        * targets.c: If IRIX_CORE defined, include irix_core_vec in
405
        target_vector.
406
        * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
407
        (HDEPFILES): Define to be irix-core.o.
408
        * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
409
        (HDEPFILES): Define to be irix-core.o.
410
        * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o.  Removed
411
        sco5-core.o, which no longer exists.
412
        (CFILES): Added all *-core.c files.
413
        Rebuilt dependencies.
414
 
415
Wed Nov 24 02:02:41 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
416
 
417
        * elfcode.h (map_program_segments): Restore check of file_size !=
418
        mem_size, but only if SHT_PROGBITS.
419
 
420
        * ecofflink.c: New file to hold ECOFF debug information linking
421
        routines.
422
        * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
423
        ecoff_add_string, ecoff_get_debug): Removed.  Functionality now in
424
        ecofflink.c.
425
        (ecoff_get_extr, ecoff_set_index): New functions.
426
        (ecoff_slurp_symbolic_info): Don't save raw_size.
427
        (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
428
        (ecoff_compute_section_file_positions): Don't set EXEC_P just
429
        because there is a start address.
430
        (ecoff_write_object_contents): Handle external symbols here.  Use
431
        ecofflink.c functions to write out debugging information.
432
        * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
433
        mips_elf_set_index): New functions.
434
        (mips_elf_seclet_link): Discard empty sections, the .options
435
        section and .gptab sections.  Handle linking .mdebug section.
436
        * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
437
        * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
438
        * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
439
        called by gas, so they are public).
440
        * bfd-in2.h: Rebuilt.
441
        * Makefile.in (BFD_LIBS): Added ecofflink.o.
442
        (CFILES): Added ecofflink.c.
443
        (ecofflink.o): New target.  Rebuilt dependencies.
444
 
445
Mon Nov 22 22:26:42 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
446
 
447
        * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
448
        a valid magic number if it's been defined.
449
 
450
Mon Nov 22 14:17:36 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
451
 
452
        * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
453
        no longer requires it.
454
        (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
455
        ecoff_write_object_contents): Don't treat .scommon section
456
        specially.
457
 
458
Mon Nov 22 10:54:27 1993  Fred Fish  (fnf@cygnus.com)
459
 
460
        Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
461
        * config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
462
        * config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
463
        * ptrace-core.c:  New file for dealing with core files with
464
        start with the ptrace_user structure found on BCS compliant systems.
465
        * targets.c (ptrace_core_vec):  New vector.
466
 
467
Mon Nov 22 02:33:12 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
468
 
469
        * Minimal support for reading SOM fixup streams.  Allows
470
        objdump -r to do something reasonable.
471
        * som.c (som_get_reloc_upper_bound): Implement.
472
        (som_canonicalize_reloc): Implement.
473
        (som_set_reloc_info, som_slurp_reloc_table): New functions.
474
 
475
Sun Nov 21 13:46:55 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
476
 
477
        * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
478
        * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
479
 
480
Fri Nov 19 14:34:04 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
481
 
482
        * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
483
        signed_value before sign extending it.  Don't subtract out
484
        reloc_entry->address.  This makes it compatible with what gas is
485
        generating.
486
 
487
        * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
488
        SHT_NOBITS sections.
489
        (map_program_segments): Don't leave the loop after the first
490
        SHT_NOBITS section.
491
        (assign_file_positions_except_relocs): Only force sh_offset and
492
        sh_addr to match modulo maxpagesize for a section which is not
493
        SHT_NOBITS.  Changed the method used to force page alignment after
494
        a SHT_NOBITS section to only do it for the last such consecutive
495
        section, and to really force page alignment.
496
 
497
Fri Nov 19 04:02:01 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
498
 
499
        * coffcode.h (coff_slurp_symbol_table): Print more verbose message
500
        in the case of an unknown (or unhandled) storage class.
501
 
502
        * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
503
        not be defined here, since it is a host attribute, not a target
504
        one.
505
        * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
506
 
507
        * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
508
        defined.
509
 
510
        * coff-sparc.c: Define some relocations, based on ELF relocations.
511
        (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
512
        struct coff_reloc_map, sparc_reloc_map,
513
        coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
514
        elf.c, renamed.
515
        (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
516
        (rtype2howto): Index into coff_sparc_howto_table using
517
        dst->r_type.
518
 
519
Thu Nov 18 11:45:39 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
520
 
521
        * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
522
        * configure.host (mips-sgi-irix5*) New host; use irix5 (no
523
        hosts/irix5.h created; just use std-host.h).
524
        * config/irix5.mh: New file; like irix4.mh, but don't use -G or
525
        -lmalloc.
526
        * Makefile.in: Rebuilt dependencies.
527
 
528
        * ecoffswap.h: Changed type of internal pointers for swap out
529
        functions to const *.
530
 
531
        * elf32-mips.c (mips_elf_got16_reloc): New function.  Handle GOT16
532
        correctly for assembler, but linker support not implemented.
533
        (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
534
        (mips_elf_sym_is_global): New function; at least on Irix 5, all
535
        non section symbols are considered global.
536
        (elf_backend_sym_is_global): Define.
537
        (mips_elf_final_write_processing): New function.  Set the MIPS
538
        architecture level correctly.
539
        (elf_backend_final_write_processing): Define.
540
        (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
541
        (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
542
        section to 1.  Handle .options section.
543
        (mips_elf_acom_section, mips_elf_acom_symbol,
544
        mips_elf_acom_symbol_ptr): New static variables, used to build a
545
        generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
546
        (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
547
        putting them all in a global .acommon section.
548
 
549
        * elfcode.h (bfd_section_from_shdr): Don't dump core if target
550
        section has no ELF section data.
551
        (elf_make_sections): Set addralign of reloc section to 4.
552
        (elf_fake_sections): Likewise.
553
        (map_program_segments): Don't consider section 0.
554
        (assign_file_positions_except_relocs): Don't consider section 0.
555
        In the main loop, skip the symtab and strtab sections, since their
556
        positions are set elsewhere.
557
        (swap_out_syms): Set addralign of symtab section to 4.  Set
558
        addralign of strtab sections to 1.
559
        (assign_file_positions_for_relocs): Don't consider section 0.
560
        (write_object_contents): Don't write out section 0.
561
 
562
        * libelf.h (struct elf_backend_data): Added fields
563
        elf_backend_sym_is_global and elf_backend_final_write_processing.
564
        * elf32-target.h (elf32_bed): Added corresponding initializers.
565
        * elf64-target.h (elf64_bed): Likewise.
566
        * elfcode.h (sym_is_global): Take abfd argument.  Call
567
        elf_backend_sym_is_global if it is not NULL.
568
        (elf_map_symbols): Pass abfd to sym_is_global.
569
        (write_object_contents): Call elf_backend_final_write_processing
570
        if it is defined.
571
 
572
Wed Nov 17 18:43:28 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
573
 
574
        * libecoff.h: Include coff/ecoff.h.
575
        (struct ecoff_backend_data): Move external debugging information
576
        fields into a single field pointing to an ecoff_debug_swap
577
        structure.
578
        (ecoff_data_type): Move debugging information fields into a single
579
        field pointing to an ecoff_debug_info structure.
580
        * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
581
 
582
Wed Nov 17 17:38:58 1993  Sean Eric Fagan  (sef@cygnus.com)
583
 
584
        * nlmswap.h: New file to swap fixed header.  Included by NLM
585
        backends.
586
        * libnlm.h (struct reloc_and_sec): Define.
587
        (struct nlm_backend_data): Add fields fixed_header_size,
588
        nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
589
        nlm_swap_fhdr_out.
590
        (nlm_fixed_header_size, nlm_read_import_func,
591
        nlm_write_import_func, nlm_swap_fixed_header_in_func,
592
        nlm_swap_fixed_header_out_func, nlm_write_external_func): New
593
        accessor macros.
594
        * nlmcode.h: Use new functions.
595
        * nlm32-i386.c: Provide new functions.
596
        * nlm32-sparc.c: New file; SPARC NLM backend.
597
 
598
Wed Nov 17 13:56:10 1993  Stan Shebs  (shebs@rtl.cygnus.com)
599
 
600
        * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
601
        garbage bits appearing in the upper end of symbolnums.
602
 
603
        * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
604
 
605
Tue Nov 16 17:03:41 1993  Stu Grossman  (grossman at cygnus.com)
606
 
607
        * lynx-core.c (lynx_core_file_p):  Change bfd_zalloc to bfd_alloc.
608
        * m68klynx.c:  Define core file macros.
609
        * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h:  Move all
610
        non-architecture specific stuff into lynx.h.
611
 
612
Tue Nov 16 15:45:54 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
613
 
614
        * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
615
        change PAGE_SIZE to 4096.
616
 
617
Mon Nov 15 11:48:08 1993  Ken Raeburn  (raeburn@rtl.cygnus.com)
618
 
619
        * Makefile.in (diststuff): New target.
620
 
621
        * VERSION: Updated.
622
 
623
Sun Nov 14 23:33:01 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
624
 
625
        * som.c (som_object_setup): Do not create dummy ".text", ".data",
626
        and ".bss" sections.
627
        (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
628
        is zero.  Recognize BSS type sections and turn off SEC_LOAD and
629
        SEC_DATA (so binutils/size works).  Set the correct value for
630
        a section's _raw_size.
631
        (som_slurp_symbol_table): Program entry points, and millicode are
632
        also functions.  Mark them as such.  Also mark L$* symbols as
633
        debugging symbols.
634
 
635
        * bfd-in2.h: Rebuilt.
636
 
637
Sat Nov 13 15:27:15 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
638
 
639
        * som.c (som_bfd_reloc_type_lookup): Add missing prototype.  Returns
640
        a pointer to constant data.  Delete bogus #define which made the
641
        function useless.
642
 
643
        * som.c (som_prep_for_fixups): New function.
644
        (som_write_fixups): New function.
645
        (som_write_space_strings): New function.
646
        (som_write_symbol_strings): New function.
647
        (som_begin_writing): New function.
648
 
649
Fri Nov 12 15:29:36 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
650
 
651
        * som.c (som_write_object_contents): Do not abort.  Flesh out.
652
        (som_set_section_contents): Do not abort.  Flesh out.
653
 
654
        * som.c (som_write_headers): New function.
655
        (som_prep_headers): New function.
656
        (som_build_and_write_symbol_table): New function.
657
 
658
        * som.c (som_sizeof_headers): Add missing prototype.
659
        (som_set_arch_mach): Do not abort.
660
 
661
        * som.c (som_count_spaces): New function.
662
        (som_count_subspaces): New function.
663
        (compare_syms): New function.
664
        (som_compute_checksum): New function.
665
 
666
        * som.c (hppa_som_gen_reloc_type): New function.
667
        (som_bfd_reloc_type_lookup): New function.
668
 
669
        * som.c (try_prev_fixup): New function.
670
        (som_reloc_skip): New function.
671
        (som_reloc_addend): New function.
672
        (som_reloc_call): New function.
673
 
674
        * som.c (som_initialize_reloc_queue): New function.
675
        (som_reloc_queue_insert): Likewise.
676
        (som_reloc_queue_fix): Likewise.
677
        (som_reloc_queue_find): Likewise.
678
 
679
        * som.c (som_hppa_howto_table): SOM howto relocation table.
680
        (hppa_som_reloc): New function.
681
 
682
        * som.c (struct reloc_queue): New structure to keep track of
683
        the last four multibyte relocations emitted.
684
        (enum pa_symbol_type): Type to fully describe the symbol types
685
        associated with .import/.export assembler directives.
686
 
687
        * som.c: Include libhppa.h
688
 
689
        * som.c (bfd_som_set_section_attributes): New function.
690
        (bfd_som_set_subsection_attributes): Likewise.
691
        (bfd_som_set_symboL_type): Likewise.
692
        (bfd_som_attach_unwind_info): Likewise.
693
        * som.h: Declare new exported functions.
694
 
695
        * som.h (struct som_symbol): Add new fields to hold additional
696
        information needed to build/write symbol tables and fixup streams.
697
        (struct som_section_data_struct): Add new fields to hold additional
698
        information needed to build/write space and subspace headers.
699
        (som_symbol_data): New accessor macro for SOM symbol information.
700
        (R_HPPA_*): Basic relocation types to be used by the assembler.
701
 
702
Fri Nov 12 11:00:28 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
703
 
704
        * trad-core.c (trad_unix_core_file_p): If new hook
705
        TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
706
        corefile being too big.
707
        * hosts/i386sco.h: Define it.
708
 
709
Thu Nov 11 15:16:28 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
710
 
711
        * bfd.c (struct _bfd): Add hppabsd_core_data.
712
        * targets.c (target_vector): Add hppabsd_core_vec.
713
        * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
714
        section is encountered during core section scanning.
715
        * hppabsd-core.c: New file.
716
        * config/hppabsd.mh: Enable HPPA BSD core files.
717
 
718
        * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud.  Remove code
719
        which is either commented out or ifdef'd out.  Add, update and
720
        clean comments.  Fix various indention and spacing problems.  Handle
721
        problems related to using "ble" to jump to a stub rather than "bl"
722
        (%r31 is trashed by "ble", but not by "bl").
723
        (NEW_INSTRUCTION): Put inside curly braces.
724
        (CURRENT_STUB_OFFSET): Fix indention problems.
725
        (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
726
        Add, update and clean comments.  Handle "ble" %r31 lossage problems.
727
        (hppa_elf_build_long_branch_stub): Likewise.
728
        (hppa_look_for_stubs_in_section): Likewise.
729
        (hppa_elf_stub_check): Remove obsolete function.
730
 
731
        * hppa_stubs.h: Add new instructions to deal with %r31 lossage
732
        problems.  Delete unused instructions.
733
 
734
Tue Nov  9 11:40:27 1993  Stan Shebs  (shebs@rtl.cygnus.com)
735
 
736
        * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
737
 
738
Tue Nov  9 11:26:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
739
 
740
        * elfcode.h (elf_object_p): Rather than looking through an array
741
        of architectures, get the ELF EM_xxx code from the backend
742
        information.  Let the generic ELF target match any EM_xxx code not
743
        matched by another ELF target.  Call elf_backend_object_p to let
744
        the backend do more checks and set global information.
745
        * libelf.h (struct elf_backend_data): Added elf_machine_code and
746
        elf_backend_object_p fields.
747
        (struct bfd_elf_arch_map): Removed.
748
        (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
749
        * elf32-target.h, elf64-target.h: Initialize elf_machine_code
750
        field with ELF_MACHINE_CODE.  Initialize elf_backend_object_p
751
        field with elf_backend_object_p (if it is defined).
752
        * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
753
        elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
754
        elf64-gen.c (ELF_MACHINE_CODE): Defined.
755
        * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
756
        routines.
757
        (mips_elf_object_p): Set the right machine number.
758
        (mips_elf_ecoff_debug_swap): Defined.
759
        (elf_backend_object_p): Defined to be mips_elf_object_p.
760
        (elf_backend_ecoff_debug_swap): Defined to be
761
        mips_elf_ecoff_debug_swap.
762
        * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
763
 
764
        * libbfd-in.h (target_vector, default_vector): Declare.
765
        * libbfd.h: Rebuilt.
766
        * format.c (target_vector, default_vector): Don't declare.
767
 
768
        * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
769
        for R_MIPS_26.  Correct overflow detection requires matching the
770
        upper four bits of the destination against the PC.  From Ted Lemon
771
        .
772
 
773
        * bout.c (b_out_reloc_type_lookup): Return type should point to
774
        const data.
775
        * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
776
        * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
777
        * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
778
        * coff-i386.c (coff_i386_reloc): Made howto const.
779
        * oasys.c (oasys_write_data): Made how const.
780
 
781
        * libelf.h: Added some comments.
782
        (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
783
        field.  Removed unused write_relocs field.
784
        * elf32-target.h: Adjusted elf_backend_data initialization
785
        accordingly.
786
        * elf64-target.h: Corrected elf_backend_data initialization to
787
        fill in all fields and to set elf_64_p to 1.
788
 
789
Mon Nov  8 18:13:14 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
790
 
791
        * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
792
        to filepos in SHT_STRTAB case.
793
        (assign_file_position_for_section): Set BFD section filepos as
794
        well as ELF section sh_offset.
795
 
796
        * reloc.c: Use const instead of CONST.
797
        (bfd_perform_relocation): Make variable howto a const pointer.
798
        * bfd-in2.h, libbfd.h: Rebuilt.
799
 
800
Mon Nov  8 12:19:15 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
801
 
802
        * Makefile.in (realclean): Don't remove generated headers.  Reverts
803
        change of 2 Jul 1993.
804
 
805
Mon Nov  8 06:08:31 1993  D. V. Henkel-Wallace  (gumby@cirdan.cygnus.com)
806
 
807
        * configure.bfd: make unixware equivalent to sysv4.
808
 
809
        * config/i386-nlm.mt: bring in elf config; make it the default.
810
 
811
Sun Nov  7 20:21:38 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
812
 
813
        * libbfd.c (bfd_put_8): Add parens around reference to "val"
814
        argument.
815
 
816
Fri Nov  5 21:45:09 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
817
 
818
        * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
819
        i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
820
 
821
Fri Nov  5 15:17:57 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
822
 
823
        * coffcode.h (coff_write_object_contents): Zero out internal_a.
824
 
825
Fri Nov  5 10:41:07 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
826
 
827
        * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
828
        core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
829
        section.c, syms.c, targets.c:
830
        Doc cleanup (spelling, punctuation, grammar, formatting).
831
        * bfd-in2.h, libbfd.h: Rebuild.
832
 
833
Thu Nov  4 14:46:14 1993  John Gilmore  (gnu@rtl.cygnus.com)
834
 
835
        * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable):  New accessors.
836
        * bfd.c, opncls.c:  Improve comments on file descriptor cacheing.
837
 
838
Thu Nov  4 08:54:30 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
839
 
840
        * From Pete Hoogenboom (hoogen@cs.utah.edu)
841
        * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
842
        in last change.  Always rebuild symbol extension section the first
843
        time though if output sections exist (fixes ld -r problems).
844
 
845
Thu Nov 04 08:08:46 1993  Jeffrey Wheat  (cassidy@cygnus.com)
846
 
847
        * Makefile.in: Add .PHONY for check and installcheck rules.
848
 
849
Tue Nov  2 14:42:27 1993  Bill Cox (bill@tarkas.cygnus.com)
850
 
851
        * libbfd-in.h (artdata): Use long, not time_t for portability, at
852
          least to HPUX.  File below is a derived file.
853
 
854
Tue Nov  2 14:42:27 1993  Bill Cox (bill@tarkas.cygnus.com)
855
 
856
        * libbfd.h (artdata): Use long, not time_t for portability, at
857
          least to HPUX.
858
 
859
Tue Nov  2 09:32:25 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
860
 
861
        * config.bfd: Use bigmips for mips*-*-bsd*.
862
 
863
Mon Nov  1 14:30:09 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
864
 
865
        * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
866
        Handle symbol number of zero.
867
 
868
        * reloc.c (enum bfd_reloc_code_real): Added
869
        BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
870
        BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
871
        * bfd-in2.h: Rebuilt.
872
        * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
873
        BFD_RELOC_MIPS_LITERAL.
874
        * elf32-mips.c (mips_reloc_map): Handle new relocs.
875
        (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
876
        checks slightly.
877
 
878
        * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
879
        MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
880
        (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
881
        MY_bfd_seclet_link): Define.
882
        (MY_bfd_reloc_type_lookup): Rename from
883
        MY_reloc_howto_type_lookup.
884
        (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
885
        (MY(vec)): Use JUMP_TABLE rather than listing functions.
886
        * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
887
        MY_canonicalize_reloc, MY_write_object_contents): Don't define in
888
        terms of MY, because that causes a recusive invocation of CAT when
889
        expanded within JUMP_TABLE, and ANSI compilers don't expand
890
        recursive macros.
891
        * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
892
        MY_reloc_howto_type_lookup, and don't define in terms of MY.
893
        (MY_canonicalize_reloc): Don't define in terms of MY.
894
        (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
895
        than listing functions.
896
 
897
Mon Nov  1 09:12:25 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
898
 
899
        * config.bfd: Use m68k-elf for m68*-*-sysv4*.
900
 
901
Sun Oct 31 09:35:49 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
902
 
903
        * targets.c: Move enum target_flavour outside of struct and change
904
        the name to enum bfd_flavour.  This means bfd clients can use it.
905
        * bfd-in.h: Add macro bfd_get_flavour.
906
        * bfd-in2.h: Rebuilt.
907
 
908
        * som.c: Add comment about how abort() on corrupt executable is evil.
909
 
910
Sat Oct 30 12:27:09 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
911
 
912
        * aoutx.h (aout,slurp_reloc_table): Avoid a goto.
913
 
914
Fri Oct 29 16:04:33 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
915
 
916
        * gen-aout.c, libbfd.c: exit(1) instead of exit(-1).
917
 
918
Fri Oct 29 13:17:21 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
919
 
920
        * bfd-in.h: Added commands for object file flag values.
921
        * bfd-in2.h: Rebuilt.
922
        * elfcode.h (elf_object_p): If type is ET_DYN, set DYNAMIC flag,
923
        not EXEC_P.
924
        * bout.c, coff-h8300.c, coff-sh.c: Add BFD_IS_RELAXABLE to
925
        object_flags field for target vector.
926
        * aix386-core.c, aout-adobe.c, aout-target.h, bout.c, coff-a29k.c,
927
        coff-alpha.c, coff-apollo.c, coff-h8300.c, coff-h8500.c,
928
        coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c, coff-mips.c,
929
        coff-rs6000.c, coff-sh.c, coff-we32k.c, coff-z8k.c, hpux-core.c,
930
        ieee.c, mipsbsd.c, nlm-target.h, oasys.c, osf-core.c, som.c,
931
        srec.c, tekhex.c, trad-core.c:  Remove DYNAMIC from object_flags
932
        field for target vector.
933
 
934
Thu Oct 28 20:02:31 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
935
 
936
        * hosts/std-host.h: Don't declare time; causes error on mach3.
937
        * configure.in (i386mach3_vec): Require aout32.o stab-syms.o.
938
 
939
Thu Oct 28 16:33:26 1993  Stan Shebs  (shebs@rtl.cygnus.com)
940
 
941
        LynxOS and Sparc LynxOS changes:
942
        * config.bfd: Recognize sparc-*-lynxos*.
943
        * configure.host: Recognize sparc-*-lynxos*.
944
        * configure.in: Recognize Sparc Lynx vectors.
945
        * targets.c (sparclynx_aout_vec): Declare.
946
        (sparclynx_coff_vec): Declare.
947
        (target_vector): Add them.
948
        * cf-i386lynx.c: New file, renamed from i386lynx-cf.c.
949
        * cf-m68klynx.c: New file, renamed from m68klynx-cf.c.
950
        * cf-sparclynx.c: New file, support for coff in Sparc LynxOS.
951
        * coff-sparc.c: New file, basic Sparc coff support.
952
        * sparclynx.c: New file, support for a.out in Sparc LynxOS.
953
        * Makefile.in: Change filenames appropriately, add Sparc rules.
954
        * coffcode.h (coff_set_arch_mach_hook): Recognize Sparc magic
955
        number.
956
        (coff_set_flags): Use LynxOS magic number for i386, m68k, and
957
        Sparc LynxOS, set Sparc magic number for Sparcs.
958
        * config/m68k-lynx.mt (SELECT_VECS): Remove redundant vector.
959
        * config/sparc-lynx.mt: New file.
960
        * hosts/i386lynx.h: Cosmetic improvements.
961
        * hosts/m68klynx.h: Add ifdefs, #define of cfree.
962
        * hosts/sparclynx.h: New file.
963
 
964
Thu Oct 28 16:23:40 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
965
 
966
        gcc -Wall lint:
967
        * coff-h8300.c (h8300_reloc16_estimate): Declare return type.
968
        Remove useless statement probably left by code copy.
969
        * cpu-i960.c (compatible): Fully bracket matrix initializer.
970
        * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Use bfd_xmalloc
971
        rather than xmalloc.  Use realloc and check the return value
972
        rather than xrealloc.
973
        (hppa_elf_get_section_contents): Add some casts.
974
        * elf32-i386.c (elf_i386_reloc_type_lookup): Remove unused
975
        variable.  Add default case to switch.
976
        * hp300hpux.c: Declare aout_32_write_syms.
977
        * i386bsd.c, i386linux.c, netbsd386.c (N_SHARED_LIB): Define as 0
978
        (definition from aout/aout64.h is always 0 anyhow).
979
        * i386lynx.c (swap_std_reloc_in): Remove unused variable.
980
        * ieee.c (ieee_write_id): length can never be negative.
981
        (read_id): Likewise.
982
        (ieee_archive_p): Remove unused variable.
983
        * libcoff-in.h (bfd_perform_slip): Declare.
984
        * libcoff.h: Rebuilt.
985
        * oasys.c (oasys_write_sections): Remove zero initialization of
986
        static structure.
987
        * reloc16.c: Indentation change.
988
 
989
Wed Oct 27 16:51:29 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
990
 
991
        * configure.in, config/i386-mach3.mt: Update for new configuration
992
        (--with-targets and so on).
993
        * hosts/i386mach3.h: Declare errno.
994
        * targets.c: Declare i386mach3_vec.
995
 
996
Wed Oct 27 12:18:07 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
997
 
998
        * nlmcode.h (nlm_swap_auxiliary_headers_in,
999
        nlm_swap_auxiliary_headers_out): Handle sharedDebugRecordOffset
1000
        and sharedDebugRecordCount fields.
1001
 
1002
Tue Oct 26 16:21:12 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1003
 
1004
        * targets.c (target_vector): Remove SCO_CORE.  On Sep 11 1993,
1005
        we started using trad-core.c for SCO instead.
1006
 
1007
        * targets.c (target_vector): Re-enable generic ELF and NLM targets.
1008
 
1009
Tue Oct 26 16:53:12 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1010
 
1011
        * elfcode.h (assign_file_position_for_section): Align sh_offset to
1012
        sh_addralign (this is what UnixWare does, and it shouldn't hurt).
1013
 
1014
Tue Oct 26 10:16:54 1993  Ken Raeburn  (raeburn@cygnus.com)
1015
 
1016
        From Jeff Law and Pete Hoogenboom at Utah:
1017
 
1018
        * elf32-hppa.h (hppa_elf_stub_finish): Add prototype.
1019
        (ELF32_HPPA_R_ARG_RELOC): Renamed without the ELF32 prefix
1020
        and moved into libhppa.h.  All references changed.
1021
        (ELF32_HPPA_R_CONSTANT, ELF32_HPPA_R_ADDEND): Likewise.
1022
        (get_opcode and opcode defines): Move into libhppa.h
1023
        * elf32-hppa.c (hppa_elf_insn2fmt): Rename and move info
1024
        libhppa.h.
1025
        * libhppa.h (HPPA_R_*): Moved here.  Reformatted slightly to make
1026
        for easier reading.
1027
        (get_opcode): Moved here.  FIXME! this really should be a C function
1028
        inside the opcode library!
1029
        (bfd_hppa_insn2fmt): Likewise.
1030
 
1031
        * targets.c (target_vector): Enable elf32-hppa vector.
1032
 
1033
        * elf32-hppa.c (hppa_elf_get_section_contents): Add new comments
1034
        and clarify existing comments.  Do not use DEFUN to declare this
1035
        function.  Fix numerous indention problems.  Correctly handle cases
1036
        where symbol extension section may need to be read from disk,
1037
        read from memory, or built then read from memory.
1038
 
1039
        * elf32-hppa.h: Reformat with gnu-indent and hand fix numerous
1040
        formatting and indention problems gnu-indent can not handle.
1041
        Clarify some comments about relocation types.  Comment basic
1042
        relocation "classes".  Group PARAM declarations together.
1043
        (HPPA_SXT_{NULL, SYMNDX, RG_RELOC}): Make members of a new
1044
        enumerated type rather than #defines.
1045
 
1046
Tue Oct 26 02:40:46 1993  Stu Grossman  (grossman at cygnus.com)
1047
 
1048
        * som.c (hppa_object_setup):  Set SEC_CODE for .text section so
1049
        that GDB can figure out text_start and text_end.
1050
 
1051
Mon Oct 25 16:05:23 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1052
 
1053
        Fix up warnings from gcc -Wall:
1054
        * coffgen.c (coff_print_symbol): Use %lx and cast n_value to
1055
        unsigned long.  Use %ld for tagndx.  Use %lx for offset + vma and
1056
        cast it to unsigned long.
1057
        * ecoff.c (ecoff_emit_aggregate): Use %ld.
1058
        (ecoff_print_symbol): Use %ld, and cast indx and sym_base to long.
1059
        * coffcode.h (dummy_reloc16_estimate): Specify return type.
1060
 
1061
        * libbfd.c (bfd_write): If not everything is written out, set
1062
        bfd_error to system_call_error.  If the return value is
1063
        non-negative, set errno to ENOSPC (if ENOSPC is defined).
1064
        (bfd_seek): If the seek fails, set bfd_error to system_call_error.
1065
        (bfd_generic_set_section_contents): For a bad offset + count, set
1066
        bfd_error to bad_value.
1067
        * seclet.c (rel): Don't abort.  Instead, return false.
1068
 
1069
Mon Oct 25 09:59:37 1993  Ken Raeburn  (raeburn@cygnus.com)
1070
 
1071
        * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_SPARC_WDISP22.
1072
 
1073
Fri Oct 22 20:35:54 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
1074
 
1075
        * config.bfd: handle mips*-* instead of mips-*, use mips*el
1076
          instead of mips-*-*l
1077
 
1078
Fri Oct 22 14:03:33 1993  Mark Eichin  (eichin@cygnus.com)
1079
 
1080
        * m68k-lynx.mt, i386-lynx.mt (TDEFINES): set
1081
        FPRINTF_ALREADY_DECLARED because the objdump.c declaration of
1082
        fprintf collides with the native one.
1083
 
1084
Fri Oct 22 11:50:25 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1085
 
1086
        * targets.c (target_vector): Enable MIPS ELF vectors.
1087
 
1088
Fri Oct 22 07:51:51 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1089
 
1090
        * config.bfd: Use bigmips for mips-sony-bsd*.
1091
 
1092
        * configure.host, config.bfd: Add * to end of all OS names.
1093
 
1094
Thu Oct 21 12:16:26 1993  Ken Raeburn  (raeburn@cygnus.com)
1095
 
1096
        * elfcode.h (FILE_ALIGN): Renamed from EALIGN, to avoid conflict
1097
        with Ultrix header files.
1098
 
1099
        * som.h (struct som_section_data_struct): Renamed from
1100
        som_section_data to avoid conflict with macro by that name.
1101
 
1102
        Changes from Jeff Law and Peter Hoogenboom at Utah:
1103
 
1104
        * elf32-hppa.c (hppa_elf_reloc):  Target register for a 'jump
1105
        in delay slot' optimization in combination with a long call
1106
        stub should always be r31.
1107
 
1108
        * elf32-hppa.c: (hppa_elf_relocate_insn): To be consistent
1109
        across all relocation types, retrieve instruction addends from
1110
        the relocation entry rather than from the instruction itself.
1111
 
1112
        * elf32-hppa.c: (hppa_elf_relocate_insn): Fix a relocation
1113
        error that only occurred when the addend of an 'addil' or
1114
        'ldil' was larger than 21 bits and very close to a 2K byte
1115
        boundary.
1116
 
1117
        * elf32-hppa.c: (hppa_elf_reloc):  Handle the optimization in
1118
        which a jump is placed in the delay slot of a function call.
1119
        The jump was being accomplished via an adjustment to the
1120
        return pointer.  This optimization would break the long call
1121
        stub code, if there was any.
1122
 
1123
        * elf32-hppa.c: (hppa_elf_build_long_branch_stub): Corrections
1124
        to long branch stubs to avoid use of general register 2.
1125
 
1126
        * hppa_stubs.h: New stub instructions.
1127
 
1128
        * elfcode.h: Declare bfd_elf_find_section.
1129
 
1130
        * som.h (som_section_data): Add new "subspace_index" field.
1131
 
1132
        * som.c (setup_sections): Save the original SOM subspace index
1133
        in the BFD section associated with that subspace.
1134
        (som_get_symtab_upper_bound): Implement.
1135
        (som_get_symtab): Implement.
1136
        (som_print_symbol): Implement.
1137
        (som_slurp_string_table): New function to read a string table
1138
        from a SOM object file.
1139
        (som_section_from_subspace_index): New function to return the
1140
        section which corresponds to a SOM subspace index.
1141
        (som_slurp_symbol_table): New function to read the symbol
1142
        table from a SOM object file.
1143
        (som_make_empty_symbol): Check for errors from bfd_zalloc.
1144
        (som_new_section_hook): Initialize subspace_index field to
1145
        -1 instead of 0.
1146
 
1147
        * som.c (som_object_setup): Fix polarity of test to set HAS_RELOC.
1148
        Set EXEC_P for executables.
1149
        (setup_sections): Correctly identify when a section has
1150
        relocations.
1151
        (log2): New function.
1152
        (setup_sections): Correctly convert between SOM alignments and BFD
1153
        alignments.
1154
 
1155
        * som.c (setup_sections): Do not set SEC_ALLOC or SEC_LOAD
1156
        for sections which correspond to SOM spaces, doing so confuses
1157
        many utilities.  Set assorted SEC_* flags for SOM subspaces
1158
        which correspond to BFD sections.
1159
 
1160
        * elf32-hppa.c: (elf32_hppa_backend_fake_sections): The stab
1161
        string table should have sh_type == SHT_STRTAB.  Add
1162
        processing to make it so.
1163
 
1164
        * elfcode.h: (bfd_section_from_shdr): String tables (other
1165
        than .strtab) were not getting the file offsets recorded, so
1166
        they could not be read from disk.
1167
 
1168
        * elfcode.h: (elf_make_sections):  Leave the sh_addr field of
1169
        the section header and the vma field of a section at 0 if the
1170
        section is not part of the program execution image. (e.g.,
1171
        .stab)
1172
 
1173
        * som.[hc]: Change target vector prefix from "hppa" to "som".
1174
        Consistently use obj_som prefix to access fields in backend data
1175
        structures.  Fix all callers/references.
1176
 
1177
        * som.h: Do not include files only needed for core file reading here.
1178
        Include a.out for both HOST_HPPAHPUX and HOST_HPPABSD.  Delete
1179
        forward structure declarations, they are unnecessary.
1180
        (struct somdata): Delete aux_hdr, and hp_symbol_entry_size fields.
1181
        Change "symbols" to "symtab".  Add "stringtab" and "reloc_filepos"
1182
        fields for future use.  Change obj_som_* macros as appropriate.
1183
        (som_section_data): New structure to keep SOM specific information
1184
        about BFD sections (for future use).
1185
 
1186
        * som.c: Provide PARAMS declarations for all functions currently
1187
        in this file.
1188
        (struct container): Delete unwanted structure definition.
1189
        (som_object_setup): Add comments.  Use som_mkobject to allocate
1190
        SOM specific information in the BFD; use information from the
1191
        file and (possibly empty) auxiliary headers to initialize this
1192
        information.  Delete redundant bfd_get_symcount (abfd) "calls".
1193
        (setup_sections): Return type is now boolean, fix return statements.
1194
        "Fix" handling of BSS like subspaces in the computation of the
1195
        containing space's size.  If the subspace has relocations, set the
1196
        appropriate BFD section flags and record the index into and the
1197
        size of the fixup stream.  Always return a value.
1198
        (som_object_p): Set bfd_error appropriately if errors are detected
1199
        from bfd_{read,seek} functions.  Handle EXECLIBMAGIC type files.
1200
        Do not try to read a non-existant auxiliary header.
1201
        (som_mkobject): Flesh out.
1202
        (som_section_hook): Allocate space to hold SOM specific information
1203
        about sections.
1204
 
1205
Thu Oct 21 12:41:34 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1206
 
1207
        gcc -Wall lint:
1208
        * coff-h8300.c, coffcode.h: Change shrink parameter
1209
        in *_reloc16_estimate to unsigned to match prototype.
1210
        * archive.c: Avoid "/*" in comment.
1211
 
1212
Thu Oct 21 13:05:16 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1213
 
1214
        * dep-in.sed: Create our own line breaks for a more aesthetic
1215
        Makefile.
1216
        * Makefile.in: Rebuilt dependencies.
1217
 
1218
        * elf32-mips.c: Include "seclet.h".
1219
        (mips_elf_fake_sections): Force size of .reginfo section to sizeof
1220
        Elf32_External_RegInfo.
1221
        (mips_elf_seclet_link): New function.  Link the .reginfo section
1222
        specially, and pass everything else to the generic routine.
1223
        (bfd_elf32_bfd_seclet_link): Define macro.
1224
        * elf32-target.h: If bfd_elf32_bfd_seclet_link is already defined,
1225
        don't override it.
1226
 
1227
Wed Oct 20 12:22:37 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1228
 
1229
        * libnlm.h (nlm_backend_data): Added signature field.
1230
        (nlm_signature): New macro.
1231
        * nlmcode.h (nlm_object_p, nlm_write_object_contents): Use the NLM
1232
        signature from the backend rather than the constant NLM_SIGNATURE.
1233
        * nlm32-i386.c (nlm32_i386_backend): Initialize signature field.
1234
 
1235
        * aoutf1.h (MACHTYPE_OK): Accept M_UNKNOWN.
1236
        (NAME(sunos,set_arch_mach)): Treat M_UNKNOWN as 68000, not 68020.
1237
 
1238
Wed Oct 20 10:28:27 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1239
 
1240
        * hosts/i386bsd.h [__bsdi__]: Define HOST_DATA_START_ADDR.
1241
 
1242
Wed Oct 20 10:10:07 1993  Ken Raeburn  (raeburn@cygnus.com)
1243
 
1244
        * Makefile.in (HFILES): New variable, for use in "make dep".
1245
        (.dep): Depend on $(CFILES) and $(HFILES).  Delete .dep1 and
1246
        remake it, so that "$?" is complete.
1247
        (.dep1): Don't need to remove .dep1 first.
1248
        (dep.sed): Depend on config.status, not Makefile.
1249
        (CFILES): Add nlm.c.
1250
 
1251
Tue Oct 19 15:26:26 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1252
 
1253
        * coff-alpha.c: Implemented reloc handling for the linker, made
1254
        various other related changes.
1255
        * libecoff.h (ecoff_backend_data): Added rdata_in_text field.
1256
        Renamed finish_reloc to adjust_reloc_in.  Added adjust_reloc_out
1257
        field.
1258
        (ecoff_bfd_get_relocated_section_contents): Don't define.
1259
        * ecoff.c (ecoff_sec_to_styp_flags, ecoff_styp_to_sec_flags):
1260
        Handle .lita section.
1261
        (ecoff_slurp_reloc_table): Handle RELOC_SECTION_FINI.
1262
        finish_reloc backend field renamed to adjust_reloc_in.
1263
        (ecoff_bfd_seclet_link): Adjust number of aux entries to
1264
        debug_align boundary.
1265
        (ecoff_compute_section_file_positions): If rdata_in_text put
1266
        .rdata section in text segment, not data segment.  Put .pdata
1267
        section in text segment.
1268
        (ecoff_write_object_contents): Likewise.  Also, call
1269
        adjust_reloc_out, and handle .lita, .xdata, .pdata, .fini and
1270
        absolute sections when writing out relocs.
1271
        * coffswap.h (coff_swap_aouthdr_out): For ALPHAECOFF, output 2 for
1272
        bldrev field, as on Alpha OSF/1.  Padding field is now 2 bytes.
1273
        * coff-mips.c (mips_ecoff_swap_reloc_out): Added assertion.
1274
        (mips_adjust_reloc_in): Renamed from mips_finish_reloc.
1275
        (mips_adjust_reloc_out): New function (does nothing).
1276
        (mips_ecoff_backend_data): Initialize new fields.
1277
        (ecoff_bfd_get_relocation_section_contents): Define to be
1278
        bfd_generic_get_relocated_section_contents.
1279
 
1280
        * reloc.c (bfd_perform_relocation): Added casts to avoid Alpha
1281
        OSF/1 cc bug.
1282
 
1283
Thu Oct 14 01:10:35 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1284
 
1285
        * reloc.c (bfd_perform_relocation): Add comments attempting to
1286
        explain PC relative relocations.
1287
 
1288
        * coffcode.h (styp_to_sec_flags): Don't set SEC_DEBUGGING until it
1289
        is made to work.
1290
        (coff_compute_section_file_positions): Remove check for
1291
        USE_DISCARDED_SECTIONS_COUNT.
1292
        * coff-i386.c: Don't define USE_DISCARDED_SECTIONS_COUNT.  Basing
1293
        it on host defines is wrong.
1294
 
1295
        * ecoff.c (ecoff_bfd_seclet_link): Don't link a .reginfo section.
1296
        (ecoff_write_object_contents): Don't require the .reginfo section
1297
        to be a particular size.
1298
 
1299
Wed Oct 13 18:39:03 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1300
 
1301
        * Makefile.in (dep-in): New rule, for editing dependencies into
1302
        Makefile.in in $(srcdir).  Use move-if-change.
1303
        (.dep1, dep): Use move-if-change.
1304
        (CFILES): Add coff-apollo.c.
1305
 
1306
        Sun Oct 10 18:02:56 1993  Troy Rollo (troy@cbme.unsw.EDU.AU)
1307
 
1308
        * Makefile.in: Recognise new file, coff-apollo.o
1309
 
1310
        * coff-apollo.c: New file
1311
 
1312
        * coffcode.h: Recognise apollo magic numbers and writable text
1313
 
1314
        * coffswap.h: Swap Apollo optional header entries
1315
 
1316
        * config.bfd: Add line for Apollo
1317
 
1318
        * configure.host: Replace apollo68b and apollo68v with Apollo
1319
 
1320
        * configure.in: Recognise apollocoff_vec
1321
 
1322
        * targets.c: Likewise
1323
 
1324
        * config/apollo.mh, config/apollo.mt: New files
1325
 
1326
        * hosts/apollo68.h: Remove inclusion of strings.h
1327
 
1328
Wed Oct 13 14:28:17 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1329
 
1330
        * coff-i386.c (i3coff_object_p): Now static.
1331
 
1332
        * Makefile.in: Updated dependencies.
1333
        (.dep, .dep1, dep.sed): New targets, to make "make dep" work
1334
        better.
1335
        * dep-in.sed: New file.
1336
 
1337
        * m68klynx-cf.c (ONLY_DECLARE_RELOCS): Define, to avoid name
1338
        conflicts when "--with-targets=all".
1339
        * coff-m68k.c (m68kcoff_howto_table, m68k_rtype2howto,
1340
        m68k_howto2rtype): Rename via macros to keep namespace clean.
1341
        * configure.in: For m68klynx_coff_vec, include coff-m68k.o for
1342
        now.
1343
 
1344
Tue Oct 12 17:03:27 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1345
 
1346
        * elf32-mips.c: Extensive additions to do relocations and to
1347
        handle MIPS specific sections.
1348
        * libelf.h (elf_backend_data): Pass fourth argument to
1349
        elf_backend_section_from_bfd_section to permit it to control the
1350
        section index to use.
1351
        (elf_obj_tdata): Add gp and gp_size fields.
1352
        (elf_gp, elf_gp_size): New accessor macros.
1353
        * elfcode.h: Removed a number of unused local variables.
1354
        (elf_fake_sections): Clear section header before calling
1355
        elf_backend_fake_sections, not after.
1356
        (prep_headers): Return true at end.
1357
        (elf_section_from_bfd_section): Pass retval argument to
1358
        elf_backend_section_from_bfd_section.
1359
        * elf32-hppa.c (elf32_hppa_backend_section_from_bfd_section):
1360
        Accept and ignore new retval argument.
1361
        * bfd.c: Include libelf.h.
1362
        (bfd_set_gp_size): Handle ELF targets.
1363
        * Makefile.in (bfd.o): Depends upon libelf.h.
1364
        (elf32-mips.o): Depends upon $(INCDIR)/elf/mips.h.
1365
 
1366
Mon Oct 11 17:25:18 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1367
 
1368
        * ecoff.c (ecoff_mkobject): Check bfd_make_section return value.
1369
        (ecoff_mkobject_hook): New function.
1370
        (ecoff_new_section_hook, ecoff_sizeof_headers,
1371
        ecoff_compute_section_file_positions, ecoff_set_section_contents,
1372
        ecoff_write_object_contents): Handle dummy REGINFO section.
1373
        (ecoff_get_section_contents): New function to handle reading
1374
        REGINFO section.
1375
        * libecoff.h (ecoff_get_section_contents): Change from macro
1376
        definition to function prototype.
1377
        (ecoff_mkobject_hook): New prototype.
1378
        * coff-alpha.c (alpha_ecoff_mkobject_hook): Removed.
1379
        (alpha_ecoff_backend_data): Use ecoff_mkobject_hook.
1380
        * coff-mips.c (mips_ecoff_mkobject_hook): Removed.
1381
        (mips_ecoff_backend_data): Use ecoff_mkobject_hook.
1382
 
1383
Fri Oct  8 15:25:33 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1384
 
1385
        * libbfd.c (bfd_get*32, bfd_get*64):  Prevent ANSI sign extension
1386
        by casting the most significant byte to bfd_vma.
1387
 
1388
Fri Oct  8 02:34:21 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1389
 
1390
        * configure.in:  Do not define SELECT_VECS, SELECT_ARCHITECTURES
1391
        if configuring --with-targets=all.
1392
 
1393
Thu Oct  7 17:34:07 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1394
 
1395
        * aoutx.h (howto_table_std): Correct the "size" field in some
1396
        entries.
1397
 
1398
        * reloc.c (reloc_howto_type): Change documentation to dispel any
1399
        notion that the "size" field is a power-of-two indicator.
1400
 
1401
Thu Oct  7 10:50:38 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1402
 
1403
       * coffswap.h: (bfd_swap_reloc_in): a symndx is signed.
1404
 
1405
        Make support for relaxing more generic.
1406
        * reloc16.c: Add new target entry - bfd_coff_reloc16_estimate,
1407
        fix bit rot.
1408
        * libcoff.h, libcoff-in.h: declarations. Prototypes
1409
        * coffcode.h (bfd_coff_std_swap_table): Add calls to
1410
        coff_reloc_16_extra_cases and coff_reloc16_estimate.
1411
        (dummy_reloc16_estimate): New function.
1412
        * coff-h8300.c (h8300_reloc16_estimate): New function
1413
 
1414
Thu Oct  7 14:24:13 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1415
 
1416
        * elfcode.h (EALIGN): Define, dependent on ARCH_SIZE.
1417
        (align_file_position): New function.
1418
        (elf_locate_sh): Disabled function deleted.
1419
        (assign_file_positions_for_symtab_and_strtabs): Align position,
1420
        then place symtab, then do other sections.
1421
        (map_program_segments): Align program header.
1422
        (assign_file_positions_except_relocs): Align section headers.
1423
        (assign_file_positions_for_relocs): Align relocation sections.
1424
 
1425
Tue Oct  5 10:44:32 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1426
 
1427
        * configure.host: Recognize hppa*-*-hiux* (currently synonym for hpux).
1428
        Change other hppa entries to use -*- not -hp-.
1429
        * config.bfd: Recognize hppa*-*-hiux* (currently synonym for hpux).
1430
 
1431
        * coff-rs6000.c, cpu-rs6000.c, rs6000-core.c: Change non-ASCII
1432
        characters in comment to octal escapes.
1433
 
1434
Sun Oct  3 12:35:15 1993  Stan Shebs  (shebs@rtl.cygnus.com)
1435
 
1436
        * coff-i386lynx.c: Removed, name too long.
1437
        * i386lynx-cf.c: New file, was coff-i386lynx.c.
1438
        * configure.in: Reflect file name changes.
1439
        * Makefile.in: Mention Lynx-related files.
1440
 
1441
        * i386lynx.c (lynx_32_swap_ext_reloc_in): get reloc bits in i386
1442
        Lynx-specific way.
1443
 
1444
        * m68klynx-cf.c: New file, defines coff format for M68K LynxOS.
1445
        * m68klynx.c: Remove coff vector definition, now in m68klynx-cf.c.
1446
 
1447
        * coffcode.h (sec_to_styp_flags): Set section flag to STYP_INFO
1448
        for .stab, .stabstr and .debug sections, and set SEC_DEBUGGING for
1449
        sections of type STYP_INFO.  (from Minh Tran-Le)
1450
        (coff_compute_section_file_positions): Add discarded_sections_count
1451
        to abfd->section_count, which helps `strip' keep the size
1452
        of the executable header constant.
1453
        * coff-i386.c (discarded_sections_count): New variable, initialized
1454
        to zero.  For use by `strip'.  Currently being used only in aix386
1455
        coff, but may be useful for other coff systems.  (from Minh Tran-Le)
1456
 
1457
        * coffswap.h (coff_swap_filehdr_out): Added a missing cast.
1458
 
1459
        * archive.c: Cosmetic improvements.
1460
        * opncls.c: Cosmetic improvements.
1461
        (new_bfd): Removed redundant structure slot init.
1462
 
1463
Sat Oct  2 18:48:17 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1464
 
1465
        * config/news-mips.mh, hosts/news-mips.h: New files.
1466
        * configure.host: Use news-mips for mips-sony-bsd*.
1467
 
1468
Fri Oct  1 13:14:17 1993  Stan Shebs  (shebs@rtl.cygnus.com)
1469
 
1470
        * configure.in: i386lynx_coff_vec requires coff-i386lynx.o.
1471
        * coff-i386lynx.c: New file, defines Lynx target vector and name,
1472
        includes coff-i386.c.
1473
        * coff-i386.c (i386coff_vec): Allow redefinition of target vector
1474
        symbol and name, if TARGET_SYM and/or TARGET_NAME are defined.
1475
        * i386lynx.c: Remove coff vector definition entirely.
1476
        (lynx_32_swap_ext_reloc_in): Define.
1477
        (lynx_32_swap_std_reloc_in): Define, get reloc bits in i386
1478
        Lynx-specific way.
1479
        (lynx_32_swap_ext_reloc_out): Define.
1480
        (lynx_32_swap_std_reloc_out): Define.
1481
        (lynx_32_slurp_reloc_table): Define, call Lynx swapping fns.
1482
        (lynx_32_squirt_out_relocs): Define, call Lynx swapping fns.
1483
        (lynx_32_canonicalize_reloc): Define, call Lynx swapping fns.
1484
        (WRITE_HEADERS): Define, call Lynx swapping fns.
1485
 
1486
        * config/i386-lynx.mt (SELECT_VECS): Remove redundant vector.
1487
 
1488
Thu Sep 30 17:50:52 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1489
 
1490
        * reloc.c (bfd_reloc_code_type): Add linkage-table relative
1491
        relocations of size 8, 16, 32.  Sort generic relocs by type rather
1492
        than size.  Added a little documentation too.
1493
 
1494
        * aoutx.h (howto_table_std): Add BASE16 and BASE32 relocs.
1495
        (TABLE_SIZE): New macro.
1496
        (reloc_type_lookup): Handle BFD_RELOC_{16,32}_BASEREL for std
1497
        relocs.
1498
        (swap_std_reloc_out): Write baserel relocs correctly.
1499
        (swap_std_reloc_in): Handle r_baserel field.  Assert that
1500
        r_jmptable and r_relative fields are clear, and that the computed
1501
        index does refer to a defined entry of the howto table.
1502
 
1503
Tue Sep 28 14:47:46 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1504
 
1505
        * section.c (bfd_make_section_anyway): New function.
1506
        * section.c: Change comments to say several sections can have
1507
        the same name.
1508
        * bfd-in2.h: Re-generate to reflect above change.
1509
        * coffgen.c (make_a_section_from_file): Call bfd_make_section_anyway
1510
        if still no section after the bfd_coff_make_section_hook.
1511
        * coffcode.h: Add comment about TWO_DATA_SECS.
1512
 
1513
Tue Sep 28 03:22:24 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1514
 
1515
        * ecoff.c (ecoff_slurp_symbolic_info):  Always determine raw_size
1516
        explicitly.
1517
        * ecoff.c (ecoff_sec_to_styp_flags, ecoff_styp_to_sec_flags):  Handle
1518
        .fini section.
1519
 
1520
Mon Sep 27 18:29:18 1993  Stan Shebs  (shebs@rtl.cygnus.com)
1521
 
1522
        * config.bfd configure.host: Match on *-lynxos* for LynxOS,
1523
        add m68*-*-lynxos*.
1524
        * configure.in : Replaced i386lynx_vec with i386lynx_aout_vec
1525
        and i386lynx_coff_vec.
1526
        Added m68klynx_aout_vec and m68klynx_coff_vec.
1527
        * targets.c (target_vector): Removed i386lynx_vec, added
1528
        {i386,m68k}lynx_{aout,coff}_vec.
1529
        * i386lynx.c: Added copy of i386coff.c, renamed bfd target to
1530
        i386lynx_coff_vec.
1531
        * m68klynx.c: New file.
1532
        * config/i386-lynx.mt: Replaced i386lynx_vec with i386lynx_aout_vec
1533
        and i386lynx_coff_vec.
1534
        * config/m68k-lynx.mt: New file.
1535
        * hosts/i386lynx.h: Added definition of cfree as free (from Eichin).
1536
        * hosts/m68klynx.h: New file.
1537
 
1538
Mon Sep 27 18:00:41 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1539
 
1540
        * archive.c: Define offsetof here.
1541
        * hosts/*.h: Don't define it here.
1542
 
1543
Mon Sep 27 19:09:27 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1544
 
1545
        * elfcode.h (bfd_section_from_shdr): Set filepos for SHT_STRTAB
1546
        section.
1547
 
1548
Fri Sep 24 15:47:40 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1549
 
1550
        * hpux-core.c: Add comment about hpux version 7.
1551
 
1552
Fri Sep 24 16:50:26 1993  Stu Grossman  (grossman at cygnus.com)
1553
 
1554
        * lynx-core.c (lynx_core_file_p):  Change per-thread register
1555
        section names from .regXXX to .reg/XXX to avoid parsing ambiguity
1556
        in gdb/corelow.c.  Create alias .reg section for the currently
1557
        running thread.
1558
 
1559
Fri Sep 24 13:22:32 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1560
 
1561
        * libecoff.h (ecoff_backend_data): Removed big_magic and
1562
        little_magic fields.
1563
        * coff-alpha.c (alpha_ecoff_backend_data): Removed initialization
1564
        of big_magic and little_magic.
1565
        * coff-mips.c (mips_ecoff_bad_format_hook): Make sure magic number
1566
        matches endianess of bfd.
1567
        (mips_ecoff_backend_data): Removed initialization of big_magic and
1568
        little_magic.
1569
        * ecoff.c (ecoff_set_arch_mach_hook): Set MIPS machine number
1570
        based on magic number.  Support r4000 magic numbers.
1571
        (ecoff_get_magic): New function.
1572
        (ecoff_write_object_contents): Use ecoff_get_magic, not fields in
1573
        the backend structure.
1574
        * cpu-mips.c (arch_info_struct): Added case for r6000.
1575
 
1576
        For MIPS configurations put both big and little endian versions in
1577
        the list of targets; the code is getting compiled in anyhow.
1578
        * bigmips.mt (SELECT_VECS): Define to be ecoff_little_vec.
1579
        * decstation.mt (SELECT_VECS): Define to be ecoff_big_vec.
1580
        * mipsbelf.mt (SELECT_VECS): Define to be bfd_elf32_littlemips_vec.
1581
        * mipslelf.mt (SELECT_VECS): Define to be bfd_elf32_bitmips_vec.
1582
        * riscos.mt (SELECT_VECS): Define to be ecoff_little_vec.
1583
 
1584
Fri Sep 24 00:42:23 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1585
 
1586
        * osf-core.c:  New file for OSF/1 core file support.
1587
        * config/alphaosf.mh (HDEFINES):  Add -DOSF_CORE.
1588
        (HDEPFILES):  Set to osf-core.o.
1589
        * bfd-in2.h (union tdata):  Add osf_core_data member.
1590
        * targets.c:  If OSF_CORE is defined, add osf_core_vec to target list.
1591
        * Makefile.in (OPTIONAL_BACKENDS):  Add osf-core.o.
1592
        (osf-core.o):  New dependency.
1593
 
1594
Thu Sep 23 21:04:53 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1595
 
1596
        * TODO: Remove note about making --with-bfd-targets use canonical
1597
        target configuration name (already done); reword item about
1598
        separating reading and writing stuff to not refer to a
1599
        non-existent item.
1600
 
1601
        * ecoff.h (ecoff_set_arch_mach_hook): Accept MIPS_MAGIC_LITTLE2
1602
        and MIPS_MAGIC_BIG2.
1603
 
1604
Thu Sep 23 11:06:34 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1605
 
1606
        * gen-aout.c (main): Output newline after end of comment, not
1607
        before.  (Reported by Jonathan Stone,
1608
        jonathan@oscar.stanford.edu).
1609
 
1610
Thu Sep 23 10:48:27 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1611
 
1612
        * archive.c (compute_and_write_armap): Put weak symbols in the
1613
        armap.
1614
 
1615
        * elfcode.h (fix_up_strtabs): Set sh_entsize for the .stab
1616
        section, not the .stabstr section.  Set the type of the .stabstr
1617
        section to SHT_STRTAB.
1618
        (elf_section_from_bfd_section): Handle SHT_STRTAB sections.
1619
 
1620
        * section.c (SEC_DEBUGGING): New section flag.
1621
        * elfcode.h (bfd_section_from_shdr): If section is SHT_PROGBITS,
1622
        and the name starts with .debug, .line or .stab, set
1623
        SEC_DEBUGGING.  If SHT_STRTAB, check for .debug and .stab.
1624
        * elf32-target.h (TARGET_BIG_SYM, TARGET_LITTLE_SYM): Added
1625
        SEC_DEBUGGING to section_flags.
1626
        * elf64-target.h (TARGET_BIG_SYM, TARGET_LITTLE_SYM): Added
1627
        SEC_DEBUGGING and SEC_CODE to section_flags.
1628
        * bfd-in2.h: Updated.
1629
 
1630
Wed Sep 22 16:34:14 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1631
 
1632
        * bfd.c (tdata): Add lynx_core_data.
1633
 
1634
        * ecoff.c (ecoff_compute_section_file_positions): Set filepos for
1635
        sections with SEC_LOAD set, even if SEC_HAS_CONTENTS is clear.
1636
        (ecoff_write_object_contents): Don't set scnptr to zero just
1637
        because size of section is zero.  Needed for Irix 4.0.5F.
1638
 
1639
Wed Sep 22 09:49:32 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1640
 
1641
        * config.bfd: Use i960-bout, not i960-coff for i960-*-nindy*.
1642
 
1643
Wed Sep 22 07:34:09 1993  Stu Grossman  (grossman at cygnus.com)
1644
 
1645
        * Makefile.in (OPTIONAL_BACKENDS):  Add lynx-core.o.
1646
        * bfd-in2.h (tdata):  Add lynx_core_data;
1647
        * config.bfd configure.host:  Get rid of superfluous netbsd and
1648
        lynxos entries.
1649
        * configure.in:  Add lynx-core.o to Lynx config.
1650
        * i386lynx.c:  Add defs for core file support.
1651
        * lynx-core.c:  New file with Lynx core file support.
1652
        * hosts/i386lynx.h:  Move lots of host specific includes to here.
1653
        Add def of HOST_LYNX.  Remove unnecessary defs.
1654
 
1655
Mon Sep 20 19:18:10 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1656
 
1657
        * elfcode.h (bfd_section_from_shdr): Only set SEC_DATA for a
1658
        SHF_PROGBITS or SHT_STRTAB section if SEC_ALLOC is set.  Never set
1659
        SEC_DATA for a SHF_NOBITS section.
1660
 
1661
        * nlm32-i386.c (nlm_i386_mangle_relocs): Check SEC_LOAD rather
1662
        than SEC_CODE | SEC_DATA.  Add some casts to avoid warnings.
1663
        * nlmcode.h: Add some casts to avoid warnings.
1664
        (nlm_write_object_contents): Ignore relocs for sections that are
1665
        neither code nor data.  Just use the symbol value for debugging
1666
        symbols; don't offset by the section vma.
1667
 
1668
Fri Sep 17 18:08:55 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1669
 
1670
        * reloc.c (bfd_perform_relocation): Don't return an error when
1671
        performing a reloc against an undefined weak symbol.
1672
        * syms.c (bfd_print_symbol_vandf): Show value of BSF_WEAK rather
1673
        than obsolete BSF_EXPORT.
1674
 
1675
Fri Sep 17 02:04:31 1993  John Gilmore  (gnu@cygnus.com)
1676
 
1677
        * hosts/{alphaosf.h, amix.h, apollo68.h, apollov68.h,
1678
        decstation.h, delta88.h, dgux.h, dose.h, go32.h, harris.h,
1679
        hp300.h, hp300bsd.h, hppabsd.h, hppahpux.h, i386aix.h, i386bsd.h,
1680
        i386linux.h, i386lynx.h, i386v.h, i386v4.h, irix3.h, irix4.h,
1681
        mipsbsd.h, ncr3000.h, rs6000.h, rtbsd.h, solaris2.h, sparc-ll.h,
1682
        std-host.h, stratus.h, sun3.h, sysv4.h, tahoe.h, ultra3.h,
1683
        vaxult.h, vaxult2.h, we32k.h}:  Make sure that "offsetof" is
1684
        defined on all hosts, now that archive.c uses it.
1685
 
1686
Thu Sep 16 18:20:30 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1687
 
1688
        * elfcode.h (elf_map_symbols): Create section symbols for all
1689
        sections, not just allocated sections; debugging sections can have
1690
        relocs.
1691
        (elf_symbol_from_bfd_symbol): If there is an output section, use
1692
        the section index from that rather than the input section.
1693
 
1694
Thu Sep 16 12:20:50 1993  Ken Raeburn  (raeburn@cygnus.com)
1695
 
1696
        * libbfd-in.h (bfd_flush, bfd_stat): Reflect John's changes to
1697
        libbfd.h, which is regenerated from this file.
1698
 
1699
        * bfd-in.h (symtype): Deleted typedef.
1700
 
1701
Wed Sep 15 11:48:37 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1702
 
1703
        * libbfd.c (COERCExx): Cast x to bfd_signed_vma before doing the
1704
        xor and subtract.  Otherwise it will not sign extend if the type
1705
        of bfd_vma is larger than int.
1706
 
1707
        * ecoffswap.h (ecoff_swap_pdr_in): Get regoffset, iopt, fregoffset
1708
        and frameoffset as signed numbers.  From Peter Schauer.
1709
 
1710
Tue Sep 14 18:20:36 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1711
 
1712
        * elf32-i386.c (elf_howto_table): Add bfd_elf_generic_reloc
1713
        special function for all reloc entries.
1714
        * elf32-target.h (TARGET_LITTLE_SYM): Add SEC_CODE to
1715
        section_flags.
1716
        * libelf.h (elf_symbol_type): Remove desc, type and other fields.
1717
        * Makefile.in (elf32-*.o): These depend upon elf32-target.h.
1718
 
1719
Tue Sep 14 14:34:45 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
1720
 
1721
        * libbfd-in.h (struct artdata):  Add armap_timestamp and
1722
        armap_datepos here too.
1723
 
1724
Mon Sep 13 21:03:18 1993  John Gilmore  (gnu@cacophony.cygnus.com)
1725
 
1726
        Improve timestamp support in BSD archive files to avoid linker
1727
        warnings.
1728
 
1729
        * libbfd.h (struct artdata):  Add armap_timestamp and armap_datepos.
1730
        (bfd_flush, bfd_stat):  Add prototypes.
1731
        * libbfd.c (bfd_flush):  Add, does fflush on a BFD.
1732
        (bfd_stat):  Add, does fstat on a BFD.
1733
 
1734
        * archive.c (_bfd_write_archive_contents): At end of file writing,
1735
        verify and possibly update the timestamp in the armap, if a BSD
1736
        archive.  FIXME!  Kludge recognizes BSD archive, rather than
1737
        vectoring properly.  Should add to xvec.
1738
        (compute_and_write_armap):  Move prototype to top, avoid PROTO.
1739
        (bsd_write_armap): Save timestamp and file location thereof, when
1740
        writing the armap in a BSD file.
1741
        (bsd_update_armap_timestamp):  New function to check and
1742
        rewrite the timestamp.
1743
 
1744
        * hosts/std-host.h (offsetof):  Define, if not already, for archive.c.
1745
 
1746
Sat Sep 11 18:13:42 1993  Jim Kingdon  (kingdon@poseidon.cygnus.com)
1747
 
1748
        * hosts/i386sco.h: Define a bunch of stuff for core files.
1749
        * sco-core.c: Remove, replace by trad-core.c.
1750
        * trad-core.c: If HOST_STACK_START_ADDR is defined, use it.
1751
        * config/i386sco.mh: Use trad-core not sco-core.
1752
        * hosts/i386isc.h, config/i386isc.mh: Remove.
1753
        * configure.host: Use i386sco for isc.
1754
        * config/i386-sco.mt: Remove, identical to i386-coff.mt.
1755
        * config.bfd: Use i386-coff not i386-sco.
1756
 
1757
        * config.bfd: Recognize i[34]86-*-solaris2* specifically rather
1758
        than using *-*-solaris2* (i486-unknown-solaris2 is i386-elf, not
1759
        i486-elf which doesn't exist).
1760
 
1761
Fri Sep 10 12:56:36 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1762
 
1763
        * coffswap.h (coff_swap_aouthdr_out): For ALPHAECOFF, force
1764
        padding field to zero.
1765
 
1766
        * config.bfd (i[34]86-*-netbsd*): New target; use i386-netbsd.
1767
        * configure.in: Remove bogus netbsd386 handling.
1768
 
1769
        * coff-mips.c: Don't warn about overflow for MIPS_R_JMPADDR reloc.
1770
        Correct overflow detection requires matching the upper four bits
1771
        of the destination against the PC.
1772
 
1773
Thu Sep  9 16:57:46 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1774
 
1775
        * configure.in: Make 64-bit stuff work with "--with-targets=all".
1776
 
1777
Tue Sep  7 14:17:02 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1778
 
1779
        * libbfd-in.h: Removed swapping routines declarations.
1780
        * bfd-in.h: Added swapping routine declarations, and renamed them
1781
        from _do_* to bfd_*.
1782
        * libbfd.c: Renamed swapping routines from _do_* to _bfd_*.
1783
        * Changed all callers.
1784
        * libbfd.h, bfd-in2.h: Rebuilt.
1785
 
1786
Mon Sep  6 15:28:07 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1787
 
1788
        * elf32-i386.c (elf_howto_table): Set pcrel_offset to true for
1789
        R_386_PC32.
1790
 
1791
Fri Sep  3 13:06:12 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1792
 
1793
        * configure.in: Reorganized setting of makefile variables so
1794
        64-bit stuff works again.
1795
 
1796
        * libbfd-in.h (_do_get*, _do_put*): Renamed via macros to clean up
1797
        namespace.
1798
 
1799
        * libelf.h (elf32_symbol_type, elf64_symbol_type): Deleted
1800
        "native_elf_sym" field, merged to make new type "elf_symbol_type".
1801
        (struct elf_obj_tdata): Field symbols is now elf_symbol_type*.
1802
        Deleted field raw_syms.
1803
        (obj_symbols): Remove cast.
1804
        (obj_raw_syms): Deleted.
1805
        * elfcode.h (elf_slurp_symbol_table): Don't set raw_syms or
1806
        native_elf_sym fields.
1807
        * elf32-hppa.c: Changed uses of elf32_symbol_type to
1808
        elf_symbol_type.
1809
 
1810
        From Pete Hoogenboom and Jeff Law:
1811
 
1812
        * elf32-hppa.c (ELF_MAXPAGESIZE): Define.
1813
 
1814
        * elf32-hppa.c (elf_hppa_tc_symbol): If the argument relocation
1815
        bits are zero (e.g., they specify no relocations), then do not
1816
        even bother adding their entries to the symextn section.
1817
 
1818
        * elf32-hppa.c (elf_hppa_tc_symbol): Any function, regardless
1819
        of scope can have an argument relocation stub.
1820
 
1821
        * elf32-hppa.c: (Elf32_hppa_Stub_description):  Rename this
1822
        structure and type to elf32_hppa_stub_description.  This makes
1823
        it consistent with the GNU coding conventions.
1824
        (elf32_hppa_stub_description): Added a 'next' field to allow
1825
        linking of stub description structures.
1826
        (elf32_hppa_stub_description): Added a 'stub_listP' field to
1827
        keep track of individual stubs.
1828
        (Elf32_hppa_Stub_list, Elf32_hppa_Stub_list_struct):  Removed.
1829
        Combined with the elf32_hppa_stub_description structure.
1830
        (elf32_hppa_stub_name_list):  New type to keep track of
1831
        individual stubs.
1832
        (add_stub):  Removed.
1833
        (add_stub_by_name): New function.
1834
        (find_stub_by_name): New function.
1835
        (hppa_elf_build_arg_reloc_stub): Allow reusing stubs that
1836
        already exist.
1837
        (hppa_elf_build_long_branch_stub): Allow reusing stubs that
1838
        already exist.
1839
 
1840
        * elf32-hppa.c: (retval_mismatches):  The direction of argument
1841
        relocation was reversed.
1842
        (hppa_elf_build_arg_reloc_stub): Return address was not being
1843
        restored.
1844
        (hppa_elf_arg_reloc_needed_p): Add argument containing caller
1845
        argument relocation bits so this function can be used in the check
1846
        for plabel stubs.
1847
        (hppa_elf_stub_check): Pass caller argument relocation bits into
1848
        hppa_elf_arg_reloc_needed_p().
1849
        (hppa_look_for_stubs_in_section): Add check for plabel stubs and
1850
        pass caller argument relocation bits into
1851
        hppa_elf_arg_reloc_needed_p().
1852
 
1853
Thu Sep  2 00:59:55 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1854
 
1855
        * libhppa.h (hppa_field_adjust): Remove unused `init_value' variable.
1856
 
1857
        * hosts/delta88v4.h: New for SVR4.
1858
        * configure.host: Use it.
1859
 
1860
Wed Sep  1 14:23:32 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1861
 
1862
        * libaout.h, netbsd386.c: Change M_I386 to M_386_NETBSD.  M_I386
1863
        is an SCO pre-define.
1864
 
1865
Tue Aug 31 12:50:19 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1866
 
1867
        * nlmcode.h (nlm_object_p): Set HAS_SYMS if there are external
1868
        references.
1869
        (nlm_swap_auxiliary_headers_{in,out}): The copyright length is
1870
        only one byte.
1871
        (nlm_get_symtab_upper_bound): Include debugging symbols in symbol
1872
        count.
1873
        (nlm_slurp_symbol_table): Make symlength unsigned.  Read debugging
1874
        symbols as BFD local symbols.
1875
        (nlm_write_object_contents): Don't bother writing out exported
1876
        symbols more than once; they now appear in the symbol table more
1877
        than once (with and without a prefix) if necessary.  Set offset
1878
        values to be non-zero as NLMLINK does.
1879
 
1880
Tue Aug 31 12:07:43 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1881
 
1882
        * libhppa.h: Restore #undefs of e_fsel and other e_* symbols.
1883
 
1884
Fri Aug 27 16:43:35 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1885
 
1886
        * section.c (struct sec): Move position of user_set_vma, and
1887
        document it.
1888
        (SEC_BALIGN): Disable for now.  I don't think it's currently used.
1889
 
1890
        * elf32-hppa.c (elf_hppa_howto_table): Now static.
1891
        (symext_rootP, symext_lastP, global_value, GOT_value,
1892
        global_symbol, global_sym_defined, symextn_contents,
1893
        symextn_contents_real_size, elf_hppa_stub_rootP,
1894
        elf32_hppa_symextn_map, elf32_hppa_symextn_map_size): Rely on
1895
        default initialization.
1896
        (hppa_elf_gen_reloc_type): Macro "UNDEFINED" doesn't need a
1897
        trailing semicolon.
1898
        (hppa_look_for_stubs_in_section): Introduce temporaries to make
1899
        code more readable in 80 columns.
1900
 
1901
        * libhppa.h (all functions): Now inline under GNU C.
1902
 
1903
        More patches from Jeff Law:
1904
 
1905
        * elf32-hppa.c (AR_WARN): Give argument which caused the
1906
        invalid argument relocation.
1907
        (AR_UNIMP): Delete unused macro.
1908
        (hppa_elf_set_section_contents): Always return a value.
1909
        (elf32_hppa_backend_table_processing): Likewise.
1910
        (elf32_hppa_backend_section_processing: Likewise.
1911
 
1912
        * som.c: New file containing SOM specific code extracted
1913
        from hppa.c
1914
 
1915
        * som.h: New file containing SOM specific code extracted
1916
        from libhppa.h
1917
 
1918
        * hppa.c: Deleted.
1919
 
1920
        * libhppa.h: Delete SOM specific code.  Add generic PA
1921
        code which can be shared by both SOM and ELF backends.
1922
 
1923
        * Makefile.in: Replace hppa.c with som.c.  elf32-hppa.o
1924
        depends on libhppa.h now.
1925
 
1926
        * configure.in (hppa_vec): Needs som.o module instead of
1927
        hppa.o.
1928
 
1929
        * elf32-hppa.c: Include libhppa.h.  Do not define
1930
        BYTES_IN_WORD.
1931
 
1932
        * elf32-hppa.h (hppa_reloc_field_selector_type): Delete
1933
        now lives in libhppa.h.
1934
        (hppa_reloc_field_selector_type_alt): Likewise.
1935
 
1936
        * hosts/hppabsd.h: Include  and .  Do not
1937
        define malloc or free.
1938
 
1939
        * config/hppa-elf.mt (SELECT_ARCHITECTURES): Don't define
1940
        SELECT_VECS.
1941
 
1942
        * elf32-hppa.c (hppa_elf_relocate_unwind_table): Delete unused
1943
        variables.
1944
        (elf_hppa_reloc_type_lookup): Likewise.
1945
        (elf_hppa_tc_make_sections): Likewise.
1946
        (hppa_elf_arg_reloc_needed_p): Likewise.
1947
        (hppa_elf_build_long_branch_stub): Likewise.
1948
        (elf_reloc_map): Delete, no longer used.
1949
        (elf_hppa_reloc_map): Likewise.
1950
        (elf32_hppa_symextn_map_max_size): Likewise.
1951
        (elf32_hppa_get_sym_extn): Abort if type is bogus.
1952
 
1953
        * elf32-hppa.c (elf32_hppa_backend_fake_sections): Add processing
1954
        of the .hppa_unwind section.
1955
 
1956
Wed Aug 25 16:13:49 1993  K. Richard Pixley  (rich@sendai.cygnus.com)
1957
 
1958
        * config.bfd: recognize m88110.
1959
 
1960
Tue Aug 24 16:32:35 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1961
 
1962
        Merged changes from Jeff Law and Pete Hoogenboom at Utah:
1963
 
1964
        * elfcode.h (elf_section_from_bfd_section): Add detection of
1965
        SHT_NOTE sections.
1966
 
1967
        * elf32-hppa.c:
1968
        (hppa_elf_build_long_branch_stub,hppa_elf_long_branch_needed_p):
1969
        New functions for support of long branch stubs.
1970
        (hppa_elf_stub_check,hppa_look_for_stubs_in_section):  Add
1971
        check for long branch stubs.
1972
        (hppa_look_for_stubs):  Unused function.  Removed.
1973
        (hppa_elf_set_section_contents): Implement a PA/ELF-specific
1974
        version of bfd_set_section_contents.
1975
        (hppa_elf_long_branch_needed_p): Only output debugging diagnostics
1976
        when BFD is configured for debugging.
1977
 
1978
        * elf32-hppa.c: (elf32_hppa_get_symextn_chain):  New function
1979
        to return a list of symbols that have non-zero argument
1980
        relocation bits.
1981
        (hppa_elf_stub_finish): Make sure stub generation is done only
1982
        once.
1983
 
1984
        * elf32-hppa.c: (hppa_elf_stub_reloc):  New function for
1985
        generation relocation entries within a stub.
1986
        (hppa_elf_build_arg_reloc_stub): Corrections to argument
1987
        relocation stubs.
1988
 
1989
        * elf32-hppa.c: New #define's for argument relocation types.
1990
        (mismatches, retval_mismatches): Updated to reflect new
1991
        argument relocation types.
1992
        (CURRENT_STUB_OFFSET): New macro.
1993
 
1994
        * elfcode.h (map_program_segments): Set the PF_X bit for data
1995
        segments.
1996
 
1997
        * elf32-hppa.c: (elf_hppa_howto_table): Add
1998
        R_HPPA_STUB_CALL_17 for support of linker stub generation.
1999
        (hppa_elf_reloc): Add support of R_HPPA_STUB_CALL_17
2000
        relocation type.
2001
 
2002
        * elf32-hppa.h: (elf32_hppa_reloc_type): Add
2003
        R_HPPA_STUB_CALL_17 for support of linker stub generation.
2004
 
2005
        * hppa_stubs.h: Add new instructions that are used in linker
2006
        stub generation.
2007
 
2008
        * elf32-hppa.c (hppa_elf_relocate_unwind_table): The offsets in an
2009
        unwind descriptor were incorrect.
2010
 
2011
        * libelf.h (bfd_elf_find_section): Declare.
2012
 
2013
        * elf32-hppa.c: (elf32_hppa_backend_symbol_processing):  New
2014
        function in place of global_sym field in elf_backend_data
2015
        structure.
2016
        (elf32_hppa_backend_symbol_table_processing,
2017
        elf32_hppa_backend_section_processing,
2018
        elf32_hppa_backend_fake_sections,
2019
        elf32_hppa_backend_section_from_shdr,
2020
        elf32_hppa_backend_section_from_bfd_section):  New functions to
2021
        provide support of symbol extension sections and argument
2022
        relocation stubs.
2023
        (elf_info_to_howto):  Remove call to abort().
2024
 
2025
        * elf32-target.h:  Support for special processing by the backend.
2026
        (struct elf_backend_data):  Added elf_backend_symbol_processing,
2027
        elf_backend_symbol_table_processing,
2028
        elf_backend_section_processing, elf_backend_section_from_shdr,
2029
        elf_backend_fake_sections, and
2030
        elf_backend_section_from_bfd_section fields.
2031
        * elfcode.h: (bfd_section_from_shdr): Add a check for
2032
        processor-specific section types.
2033
        (elf_fake_sections):  Add a check for processor-specific
2034
        section types.
2035
        (bfd_elf32_write_object_contents):  Add a check to see if
2036
        there is any final section processing to be done by the
2037
        backend.
2038
        (elf_section_from_bfd_section):  Add a check for
2039
        processor-specific section types.
2040
        (elf_slurp_symbol_table):  Remove reference to global_sym in the
2041
        elf_backend_data structure.  Replace it with a call to
2042
        elf_backend_symbol_processing.
2043
        * libelf.h: Remove global_sym field in the elf_backend_data
2044
        structure.  Replace it with a series of backend-specific
2045
        functions.
2046
 
2047
        * elf32-hppa.c (hppa_elf_stub_branch_reloc): The formal argument
2048
        stub_sym should be called target_sym.
2049
        (hppa_elf_build_arg_reloc_stub): Refer to the stub bfd (abfd)
2050
        rather than the output bfd (output_bfd).
2051
        (hppa_elf_reloc): Get rid of references to the global_sym field in
2052
        the elf_backend_data structure.
2053
 
2054
        * elfcode.h (elf_fake_sections): Check the correct condition for
2055
        .bss.  Also, detect the existence of a .note section.
2056
 
2057
        * elf32-hppa.c (hppa_elf_relocate_insn): r_format argument should
2058
        have been r_field.
2059
 
2060
        * hosts/hppabsd.h (HOST_MACHINE_ARCH): Reference to bfd_arch_m68k
2061
        should be a reference to bfd_arch_hppa.
2062
 
2063
        * hppa.c (hppa_vec): Replace bfd_false with _bfd_dummy_target in
2064
        the bfd_check_format structure to avoid a type mismatch.
2065
 
2066
Mon Aug 23 1993  Sean Fagan  (sef@cygnus.com)
2067
                 and Jim Kingdon  (kingdon@cygnus.com)
2068
 
2069
        Add NetBSD support:
2070
        * netbsd386.c: New file.
2071
        * aoutx.h: Make sym_is_debugger_info true for N_FN.
2072
        * Makefile.in, aout-target.h, config.bfd, configure.host, configure.in,
2073
        libaout.h, targets.c: Other changes.
2074
 
2075
Fri Aug 20 17:04:59 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
2076
 
2077
        * config/m88k-elf.mt: New file.
2078
        * config.bfd: Use it for m88*-*-sysv4*.
2079
 
2080
Fri Aug 20 15:16:58 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
2081
 
2082
        * elfcode.h (elf_build_phdrs): Unused function deleted.
2083
        (bfd_shdr_from_section): Ditto.
2084
        (write_relocs): Don't change section contents for addend.
2085
        (elf_locate_sh): Return type is now always elf_internal_shdr,
2086
        since the other types were really aliases for this type anyways.
2087
        Don't compile this function, since it is static and doesn't appear
2088
        to be used in this file.
2089
        (sym_is_global): Return non-zero for weak symbols.  Abort if
2090
        section pointer is null.
2091
        (swap_out_syms): Reorder tests so function symbols can be weak.
2092
        (elf_slurp_symbol_table): Don't use BSF_EXPORT.
2093
        (elf_slurp_reloca_table): Make RELOC_PROCESSING section smaller by
2094
        extracting out some common code.  Abort if BFD section symbol has
2095
        null name.
2096
        (elf_slurp_reloc_table): Translate ELF section symbols into BFD
2097
        section symbols.  Don't read section contents to fill in addend
2098
        field.
2099
 
2100
        * elf32-i386.c (elf_howto_table): All partial_inplace fields
2101
        should be "true".
2102
 
2103
        * Merged from OSF:
2104
 
2105
        Tue Jun 15 14:38:32 1993  Michael Meissner  (meissner@osf.org)
2106
 
2107
        * libelf.h (struct Elf_Sym_Extra): New structure to contain ELF
2108
        specific information for a symbol.  Put in elf_sym_num, which
2109
        gives the external symbol number in the elf object file, since
2110
        local symbols must come before global symbols.
2111
        (elf_sym_extra): New macro.
2112
        (elf_symtab_map): Delete, in favor of using Elf_Sym_Extra.
2113
        * elfcode.h (elf_map_symbols): Use Elf_Sym_Extra to map internal
2114
        symbol number to external number.  Store the address of the
2115
        Elf_Sym_Extra field for the symbol in the udata field.
2116
        (elf_write_object_contents): Use Elf_Sym_Extra to map out symbols.
2117
 
2118
        Sun Jun 20 16:30:11 1993  Michael Meissner  (meissner@osf.org)
2119
 
2120
        * elfcode.h (elf_obj_tdata): Add field to count the size of the
2121
        array of pointers to section symbols.
2122
        (elf_map_symbols): Bump the max index of the section symbols so
2123
        that we don't overwrite memory.  Store the max index into the
2124
        elf_obj_tdata field.
2125
 
2126
        Sat Jun 19 10:12:27 1993  Michael Meissner  (meissner@osf.org)
2127
 
2128
        * elfcode.h (elf_obj_tdata): Add pointer to an array of pointers
2129
        to the section symbols we created.  Remove unused field
2130
        internal_syms.
2131
        (elf_map_symbols): Fill in array of pointers to section symbols.
2132
        Only create section symbols for sections that have SEC_ALLOC set,
2133
        and have non-zero size.
2134
        (elf_symbol_from_bfd_symbol): If udata is NULL, and this is a
2135
        section symbol, look up the section in the list of section
2136
        symbols, and set the udata pointer appropriately.  Otherwise, if
2137
        udata is still NULL, fail an assertion, and use 0, instead of
2138
        dropping core.
2139
 
2140
Fri Aug 20 12:18:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
2141
 
2142
        * config.bfd (mips-*-elfl*, mips-*-elf*): New targets, using
2143
        mipslelf and mipsbelf respectively.
2144
        * config/mipslelf.mt, config/mipsbelf.mt: New files.
2145
        * elf32-mips.c: Added some reloc information.
2146
        * configure.in: Fixed error message.
2147
 
2148
        * ecoff.c (ECOFF_LONG_SIZE): Removed.  Just use constants.
2149
 
2150
Thu Aug 19 09:45:51 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
2151
 
2152
        * Makefile.in (BFD_LIBS, ALL_MACHINES, BFD32_BACKENDS, BFD64_BACKENDS,
2153
        OPTIONAL_BACKENDS): Alphabetize entries and add a few missing ones.
2154
        * archures.c: Alphabetize decls.
2155
 
2156
        * configure.in, targets.c: Add missing vectors to the tables.
2157
        * targets.c (target_vector) [!SELECT_VECS]: Add DEFAULT_VECTOR.
2158
        Remove hp300bsd_vec due to clash with sunos_big_vec.
2159
 
2160
Tue Aug 17 18:12:32 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
2161
 
2162
        * hosts/i386{mach3,osf1mk}.h: New files, for Mach hosting.
2163
        * hosts/i386mach.h: removed, replaced by i386osf1mk.h.
2164
        * config/i386mach3.mt, i386mach3.c: New files, for Mach a.out format.
2165
        * Makefile.in, configure.host, config.bfd: Corresponding changes.
2166
        * hosts/decstation.h: Include  not .
2167
 
2168
Tue Aug 17 15:19:41 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
2169
 
2170
        * coffgen.c (coff_section_symbol): If section's output_section is
2171
        not yet set, point to itself.  This is needed because this is
2172
        called on the output file, not the input file.
2173
 
2174
        * coff-rs6000.c (dummy_reloc, RTYPE2HOWTO): Set howto field to a
2175
        dummy value, rather than leaving it NULL.
2176
 
2177
        * archures.c (bfd_default_set_arch_mach): Set bfd_error on
2178
        failure.
2179
        * aoutx.h (NAME(aout,set_arch_mach)): Check return value of
2180
        bfd_default_set_arch_mach.
2181
 
2182
Tue Aug 17 09:42:16 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
2183
 
2184
        * config.bfd (cpu): Extract from canonical name with sed.
2185
        * configure.in: Don't pass it.
2186
 
2187
Sun Aug 15 20:45:45 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
2188
 
2189
        * bfd-in.h: Remove {BYTE,WORD,LONG}_SIZE; they are pointless and
2190
        BYTE_SIZE conflicts with a Mach header.
2191
        * ecoff.c: Change LONG_SIZE to ECOFF_LONG_SIZE and define it.
2192
 
2193
        * configure.host: Make sure all OS fields end in *.
2194
 
2195
Fri Aug 13 16:33:33 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
2196
 
2197
        * ecoff.c (ecoff_slurp_reloc_table): Use bfd_abs_section for
2198
        RELOC_SECTION_NONE and RELOC_SECTION_ABS.  If a reloc section
2199
        doesn't exist, don't try to create it.
2200
 
2201
        * nlmcode.h (nlm_write_object_contents): procedure offsets are
2202
        from start of code segment, not start of file.
2203
        * config/i386-nlm.mt (DEFAULT_VECTOR): It's nlm32_i386_vec, not
2204
        bfd_nlm32_i386_vec.
2205
        * configure.in (SELECT_VECS switch): Likewise.
2206
 
2207
Thu Aug 12 10:32:47 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
2208
 
2209
        * format.c (bfd_check_format): If the target matches the default
2210
        target, set match_count to 1, to ignore any previous matches.
2211
 
2212
        * Makefile.in (BFD32_BACKENDS): Remove srec.o, add reloc16.o.
2213
 
2214
        * configure.in: Add reloc16.o when we add
2215
        coff-h8300.o, coff-h8500.o, coff-sh.o, coff-z8k.o.
2216
        Makefile.in (BFD_LIBS): Remove reloc16.o.
2217
 
2218
        * config/u68k-coff.mt: Fix typo, DEFAULT_TARGET for
2219
        DEFAULT_VECTOR.
2220
 
2221
        * config/h8300-coff.mt, h8500-coff.mt, sh-coff.mt, st2000.mt,
2222
        z8k-coff.mt (DEFAULT_VECTOR): Define.  Don't explicitly add
2223
        S-records via SELECT_VECS.
2224
 
2225
        * targets.c (target_vector), Makefile.in (BFD_LIBS): Always
2226
        support S-records, for convenience.
2227
 
2228
Thu Aug 12 08:30:05 1993  Ian Lance Taylor  (ian@cygnus.com)
2229
 
2230
        * coff-alpha.c (alpha_howto_table, alpha_finish_reloc,
2231
        alpha_ecoff_swap_reloc_{in,out}, alpha_bfd_reloc_type_lookup):
2232
        Read and write Alpha relocs.  Can't process them yet.
2233
        * ecoff.c (ecoff_slurp_reloc_table): Recognize new reloc sections.
2234
        If the section does not already exist, create it.
2235
 
2236
        * ecoffswap.h (ecoff_swap_pdr_{in,out}): Handle new fields defined
2237
        on the Alpha.
2238
 
2239
        * libecoff.h (ecoff_backend_data): Added constructor_reloc and
2240
        finish_reloc fields.
2241
        * ecoff.c: Move MIPS reloc support from here...
2242
        * coff-mips.c: to here.
2243
        * ecoff.c (ecoff_set_symbol_info): Get constructor reloc howto
2244
        from backend.
2245
        (ecoff_slurp_reloc_table): Removed MIPS specific stuff.  Call
2246
        finish_reloc backend function.
2247
        (ecoff_write_object_contents): Removed MIPS specific assertions.
2248
        * coff-mips.c (mips_finish_reloc): New function.
2249
        (mips_ecoff_backend_data): Fill in new fields.
2250
        * coff-alpha.c (alpha_ecoff_backend_data): Use NULL for new
2251
        fields.
2252
        * targets.c: Added extern for ecoffalpha_little_vec.
2253
 
2254
        * bfd.c (_bfd_host_big_endian): Removed.
2255
        * bfd-in.h (HOST_BYTE_ORDER_BIG_P, bfd_header_twiddle_required):
2256
        Removed.
2257
        * bfd-in2.h: Regenerated.
2258
 
2259
Wed Aug 11 12:11:23 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
2260
 
2261
        * config.bfd: New file, broken out of configure.in.
2262
        * configure.in: Use it, and use standard target names for
2263
        --with-targets, replacing --with-bfd-targets.
2264
 
2265
        * archures.c (archures_init_table): Add bfd_sh_arch.
2266
 
2267
        * configure.in: Include coff-m68k.o for m68kcoffun_vec.
2268
        Include nlm32.o and nlm.o for bfd_nlm32_i386_vec.
2269
        Fix error in error message.
2270
 
2271
        * oasys.c: Make bfd_error_vector extern.
2272
 
2273
        * configure.in: Include stab-syms.o for a.out/b.out targets
2274
        and hp300{bsd,hpux}.
2275
 
2276
Wed Aug 11 06:40:51 1993  Ian Lance Taylor  (ian@cygnus.com)
2277
 
2278
        * nlmcode.h (nlm_compute_section_file_positions): Add the .bss
2279
        section before setting output_has_begun.
2280
        (nlm_set_section_contents): Remove argument names from
2281
        mangle_relocs_func prototype.
2282
        (nlm_write_object_contents): Remove shadowing local variable.
2283
        Don't write out debugging symbols if debugInfoOffset is -1.  Add
2284
        the codeImageOffset to the start, exit, and check procedure
2285
        offsets.
2286
        * nlm32-i386.c (nlm_i386_write_reloc, nlm_i386_mangle_relocs):
2287
        Don't check partial_inplace field; its value is irrelevant.
2288
 
2289
        * Base use of sco-core on host, not target.
2290
        * configure.host (i[34]86-*-sco*): Use i386sco rather than i386v.
2291
        * config/i386-sco.mt (TDEFINES): Removed.
2292
        * config/i386sco.mh: New file to use sco-core.
2293
        * hosts/i386sco.h: New file; just includes hosts/i386v.h.
2294
 
2295
        * ecoffswap.h (ecoff_swap_{hdr,ext}_{in,out}): Use signed
2296
        conversions for some fields.
2297
 
2298
Tue Aug 10 13:32:23 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
2299
 
2300
        * ecoff.c (ecoff_gprel_reloc): If _gp is not defined, give an
2301
        error rather than aborting.
2302
 
2303
        * libnlm.h (struct nlm_backend_data): Added mach field.
2304
        (nlm_machine): New accessor macro.
2305
        * nlm.c (nlm_mkobject): Set architecture and machine from backend
2306
        information.
2307
        * nlm32-i386.c (nlm32_i386_backend): Initialize new mach field.
2308
 
2309
Tue Aug 10 09:31:18 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
2310
 
2311
        * configure.in: Replace calls to sort with shell code
2312
        to uniq the lists.
2313
 
2314
Tue Aug 10 06:23:16 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
2315
 
2316
        * configure.in: Include aout32.o for any a.out/b.out formats.
2317
 
2318
Mon Aug  9 09:37:18 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
2319
 
2320
        * config/i386-linux.mt (SELECT_VECS): Support bfd_elf32_i386_vec.
2321
        * config/m68k-elf.mt (SELECT_VECS): Support m68kcoff_vec.
2322
        * config/i386-elf.mt (SELECT_VECS): Support i386coff_vec.
2323
        * config/hppa-elf.mt (SELECT_VECS): Support hppa_vec.
2324
        * config/sparc-elf.mt (SELECT_VECS): Support sunos_big_vec.
2325
        * config/i386-sco.mt (SELECT_VECS): Don't define; Ian says it was
2326
        just a hack.
2327
 
2328
Mon Aug  9 13:15:00 1993  K. Richard Pixley  (rich@sendai.cygnus.com)
2329
 
2330
        * config/m88k-coff.mt (DEFAULT_VEC -> DEFAULT_VECTOR): renamed.
2331
 
2332
Mon Aug  9 14:26:45 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
2333
 
2334
        * syms.c (BSF_EXPORT): Now same as BSF_GLOBAL.
2335
 
2336
        * bfd.c (bfd_scan_vma): New function.
2337
 
2338
Mon Aug  9 11:29:53 1993  Ian Lance Taylor  (ian@cygnus.com)
2339
 
2340
        * bfd-in.h (bfd_get_architecture, bfd_get_machine): Removed
2341
        obsolete macros.
2342
        * bfd-in2.h: Updated.
2343
 
2344
        * ecoff.c (ecoff_slurp_armap): Correct bug in initialization of
2345
        stringbase.
2346
 
2347
Sun Aug  8 12:21:13 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
2348
 
2349
        * configure.in: Remove unneeded test.
2350
 
2351
Sun Aug  8 12:41:22 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
2352
 
2353
        * Makefile.in ({dist,real}clean): Use $(MAKE), not make.
2354
 
2355
Sat Aug  7 09:14:21 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
2356
 
2357
        * config/st2000.mt (TDEFINES): Don't define MRI; not used.
2358
 
2359
        * PORTING, TODO, config/README: Update to reflect below changes.
2360
 
2361
        * configure.in: Replace MINIMIZE and --with-minimal-bfd with
2362
        --with-bfd-targets="target1,target2,..." and the special target
2363
        "all" to get the previous default behavior.
2364
        Figure out which architecture and backend .o files are needed from
2365
        DEFAULT_VECTOR, SELECT_VECS, and SELECT_ARCHITECTURES as set in
2366
        the .mt files.  Define TDEFAULTS based on them, also.
2367
 
2368
        * Makefile.in: Remove references to MINIMIZE.
2369
        * archures.c, targets.c: Ditto.
2370
 
2371
        * config/*.mt: Define DEFAULT_VECTOR, SELECT_VECS, and
2372
        SELECT_ARCHITECTURES as variables rather than as -D arguments to
2373
        TDEFAULTS.
2374
 
2375
        * config/a29k-coff.mt,alphaosf.mt, i386-sco.mt, i960-bout.mt,
2376
        i960-coff.mt (TDEFAULTS): Don't put the default vector in
2377
        SELECT_VECS manually; it's automatic now.
2378
 
2379
        * config/i386-sco.mt (TDEFAULTS): Don't put &sco_core_vec in
2380
        SELECT_VECS manually; -DSCO_CORE does it automatically now.
2381
 
2382
        * config/h8300-coff.mt, config/h8500-coff.mt, config/sh-coff.mt,
2383
        config/st2000.mt, config/z8k-coff.mt (TDEFAULTS): Don't define
2384
        BFD; not used.
2385
 
2386
        * config/hppaosf.mh (HDEFINES): Don't define SELECT_ARCHITECTURES;
2387
        this is a host, not a target.
2388
 
2389
Sat Aug  7 05:28:03 1993  Fred Fish  (fnf@deneb.cygnus.com)
2390
 
2391
        * elfcode.h (elf_object_p):  Add comment about what this function
2392
        does and to watch out for side effects.  Add FIXME for memory leaks.
2393
        Fix comment about checking for matching byte order.  Preserve
2394
        pointer to old tdata (if any), and restore it if we don't match
2395
        file with target vector.  If we are going to use goto's, use them
2396
        consistently and maintainably.
2397
        * nlmcode.h (nlm_object_p):  Expand comments about leaked memory
2398
        to note that the problem is even more serious than just leaked
2399
        memory.  Replace goto with more traditional return.
2400
 
2401
Fri Aug  6 12:00:03 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
2402
 
2403
        Fix incorrect or useless makefile variable definitions:
2404
        * config/news.mt, config/u68k-coff.mt (TDEFAULTS): Use this to
2405
        define DEFAULT_VECTOR, instead of TDEFINES.
2406
        * config/i386aix.mh (MINIMIZE): Don't define.
2407
        * config/hppaosf.mh (MINIMIZE): Don't conditionalize.
2408
        * config/rs6000.mh (ALLOCA),
2409
        * config/i386v.mh (ALLOCA),
2410
        * config/i386linux.mh (ALLOCA),
2411
        * config/i386isc.mh (ALLOCA),
2412
        * config/go32.mh (EXTRALIBS): Don't define; not used.
2413
        * config/solaris2.mh (HDEFINES): Renamed from H_DEFINES.
2414
        * config/alphaosf.mt (TDEFINES): Set it, not HDEFINES.
2415
        * config/z8k-coff.mt (CC): Don't define.  It's a target, not a host.
2416
 
2417
        * config/README: New file, explaining the variables.
2418
 
2419
        * targets.c (target_vector): Add hp300_bsd_vec.
2420
        * Makefile.in (BFD32_BACKENDS, CFILES): Add hp300bsd.
2421
        (hp300bsd.o): New rule.
2422
 
2423
Fri Aug  6 15:13:22 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
2424
 
2425
        * libelf.h (NAME): Provide a default definition, that's neither
2426
        for 32 bits nor for 64.
2427
 
2428
        Tue Jun 15 14:38:32 1993  Michael Meissner  (meissner@osf.org)
2429
 
2430
        * libelf.h (elf_hash): Change declaration to bfd_elf_hash, since
2431
        that is what is in elf.c.
2432
 
2433
Fri Aug  6 12:28:38 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
2434
 
2435
        * ecoff.c (ecoff_set_symbol_info): Removed special handling for
2436
        scBss and scSBss symbols, since it was wrong.
2437
 
2438
        * Makefile.in (coff-mips.o, coff-alpha.o): Don't depend on
2439
        coffcode.h.
2440
 
2441
        * coffcode.h (sec_to_styp_flags): Inspired by mb@tti.COM (Michael
2442
        Bloom): Only set STYP_BSS for SEC_ALLOC sections.
2443
 
2444
        * ecoff.c (ecoff_slurp_armap): From Arne Henrik Juul
2445
        : Handle a COFF style armap.
2446
 
2447
Fri Aug  6 09:59:45 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
2448
 
2449
        * hpux-core.c: Cast return value from bfd_zalloc.
2450
 
2451
Thu Aug  5 13:22:44 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
2452
 
2453
        * aoutx.h (log2): Delete i387-specific code.
2454
 
2455
        * Makefile.in (BFD_LIBS): Always include elf.o.
2456
        (BFD32_BACKENDS): Don't include elf.o here.
2457
        (ofiles): Delete references to ofiles2 and ofiles3.
2458
        (do_clean): Delete ofiles.
2459
        (BFDIN_H): Changed references to $(srcdir)/bfd-in2.h.
2460
        (stmp-bfd.h): Use bfd.h-new as temporary name, not bfd.h2.
2461
        (headers): Use bfd-in2.h-new as temporary name, not bfd.h-new.
2462
 
2463
        * bfd-in.h: Reworded comment to make it clear that bfd-in2.h is a
2464
        generated file.
2465
 
2466
        * reloc.c (enum bfd_reloc_code_real): Added i386-elf reloc types
2467
        (from Meissner's additions to bfd-in2.h).
2468
 
2469
        * elf32-i386.c (ELF_MAXPAGESIZE): Define.
2470
 
2471
        Merged:
2472
 
2473
        Wed Jun 23 06:05:58 1993  Michael Meissner  (meissner@osf.org)
2474
 
2475
        * elfcode.h (elf_write_object_contents): Don't drop core if
2476
        elf_symbol_from returns a NULL pointer when processing a non-elf
2477
        symbol, use a 0 size instead.
2478
 
2479
        Tue Jun 15 14:38:32 1993  Michael Meissner  (meissner@osf.org)
2480
 
2481
        * elfcode.h (elf_hash): Delete macro mapping elf_hash to
2482
        bfd_elf32_hash, since the hash table is independent of the 32/64
2483
        bit system.
2484
 
2485
        * libelf.h (elf_hash): Change declaration to bfd_elf_hash, since
2486
        that is what is in elf.c.
2487
 
2488
        Sat Jun 19 10:12:27 1993  Michael Meissner  (meissner@osf.org)
2489
 
2490
        * elf32-i386.h (reloc_type): Reformat spacing.
2491
        (elf_howto_table): Add the rest of the 386/ELF relocations.
2492
        (elf_i386_reloc_type_lookup): Ditto.
2493
        (elf_i386_info_to_howto): Ditto.
2494
        (elf_i386_info_to_howto_rel): Ditto.
2495
 
2496
Thu Aug  5 10:07:43 1993  Fred Fish  (fnf@cygnus.com)
2497
 
2498
        * nlmcode.h (nlm_get_reloc_upper_bound):  Test return value
2499
        of nlm_slurp_symbol_table as boolean, not pointer.
2500
        * nlmcode.h (nlm_canonicalize_reloc):  Test return value
2501
        of nlm_slurp_reloc_fixups as boolean, not pointer.
2502
 
2503
Wed Aug  4 16:22:55 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
2504
 
2505
        * config/go32.mh: remove HDEFINES; since __MSDOS__ and __GO32__
2506
        are now predefined by GCC
2507
 
2508
Wed Aug  4 16:06:29 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
2509
 
2510
        * coffgen.c (coff_print_symbol): Add the section offset to the
2511
        line number address, so it's printed the same way as the function
2512
        address.  Only showed up for line numbers that aren't in the first
2513
        section (.text).
2514
 
2515
Wed Aug  4 08:33:55 1993  Ian Lance Taylor  (ian@cygnus.com)
2516
 
2517
        * libnlm.h (nlm_backend_data): Added nlm_mangle_relocs.
2518
        (nlm_mangle_relocs_func): New macro.
2519
        * nlm32-i386.c (nlm_i386_write_reloc): Rewrote correctly.
2520
        (nlm_i386_mangle_relocs): New function.
2521
        * nlmcode.h (nlm_compute_section_file_positions): Move all common
2522
        symbols into the .bss section.
2523
        (nlm_set_section_contents): Call the mangle_relocs function.
2524
        (nlm_write_object_contents): Treat a reloc against any defined
2525
        symbol as an internal reloc.  Fix bug in external reloc counting.
2526
        Get the offset and debugging type right for .bss symbols.  Only
2527
        output debugging symbols for defined symbols.
2528
 
2529
        * coff-h8500.c (rtype2howto): Do an fprintf to stderr rather than
2530
        using printf.
2531
        * coff-z8k.c (rtype2howto): Likewise.
2532
        * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2533
        * elf32-i386.c (TRACE): Likewise.
2534
        * hp300hpux.c (convert_sym_type, swap_std_reloc_in): Likewise.
2535
        * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2536
        * coffgen.c (coff_print_symbol): Do an fprintf to the file
2537
        argument rather than using printf.
2538
 
2539
Tue Aug  3 18:17:25 1993  Ian Lance Taylor  (ian@cygnus.com)
2540
 
2541
        * coffswap.h: Added macros used when accessing several fields;
2542
        default is the same as before.
2543
        (coff_swap_aouthdr_{in,out}): Handle the Alpha ECOFF fields.
2544
        * coff-alpha.c: Defined macros to use the right sizes in
2545
        coffswap.h.
2546
        * libecoff.h: Backend information is now in target vector, not
2547
        BFD.  Start of backend information is COFF backend information.
2548
        * coff-alpha.c, coff-mips.c: Changed accordingly.
2549
        * ecoff.c (ecoff_mkobject): New function.
2550
        (ARMAP_START): Changed into backend information, since Alpha uses
2551
        a different name.
2552
        (ecoff_slurp_armap): Don't overlay archive header.
2553
        * bfd.c: Include libcoff.h.
2554
 
2555
Tue Aug  3 16:33:11 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
2556
 
2557
        * Makefile.in (install): Fix sh syntax error.
2558
 
2559
        * aoutf1.h: Make bfd_error_trap extern; it's defined in bfd.c.
2560
 
2561
Tue Aug  3 15:19:09 1993  Fred Fish  (fnf@deneb.cygnus.com)
2562
 
2563
        * nlmcode.h (nlm_slurp_symbol_table): Don't use '&' on arrays.
2564
 
2565
Tue Aug  3 11:06:28 1993  Ian Lance Taylor  (ian@cygnus.com)
2566
 
2567
        * ecoff.c: New file for generic ECOFF functions.
2568
        * ecoffswap.h: New file for ECOFF swapping functions which differ
2569
        only slightly for different targets.
2570
        * libecoff.h: Added prototypes for ecoff.c functions.
2571
        (ecoff_backend_data): New structure.
2572
        (ecoff_tdata): Added backend_data field.  Changed external data
2573
        pointers to be PTR rather than to a particular struct.
2574
        (ecoff_symbol_struct): Moved in from coff-mips.c.
2575
        * coff-alpha.c, coff-mips.c: Moved common functions into ecoff.c.
2576
        Added ECOFF backend structures.  Include ecoffswap.h.
2577
        * coff-msym.c: Removed; superseded by ecoffswap.h.
2578
        * bfd.c: Include coff/internal.h.
2579
        * Makefile.in (BFD_LIBS): Removed coff-mips.o and coff-msym.o.
2580
        Added ecoff.o.
2581
        (BFD64_BACKENDS): Added coff-alpha.o.
2582
        (CFILES): Removed coff-msym.c.  Added ecoff.c.
2583
        (bfd.o): Added dependency on $(INCDIR)/coff/sym.h.
2584
        (coff-mips.o): Added dependency on ecoffswap.h and coff/ecoff.h.
2585
        (ecoff.o, coff-alpha.o): New targets.
2586
        (coff-msym.o): Removed target.
2587
 
2588
Mon Aug  2 23:33:38 1993  John Gilmore  (gnu@cygnus.com)
2589
 
2590
        * elf32-hppa.h, hosts/*:  Remove (one more time) all occurrances
2591
        of EXFUN in the BFD sources.  Heave ho!
2592
 
2593
Mon Aug  2 16:45:57 1993  Stu Grossman  (grossman at cygnus.com)
2594
 
2595
        * coffcode.h (coff_set_arch_mach_hook):  Add check for I386LYNXMAGIC.
2596
 
2597
Mon Aug  2 12:18:03 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
2598
 
2599
        * hosts/sun3.h: remove some more conflicting decls
2600
 
2601
Mon Aug  2 11:48:23 1993  Stu Grossman  (grossman at cygnus.com)
2602
 
2603
        * i386lynx.c:  Remove unnecessary def of N_HEADER_IN_TEXT,
2604
        redefine TEXT_START_ADDR to be 0.
2605
 
2606
Sun Aug  1 22:54:08 1993  Stu Grossman  (grossman at cygnus.com)
2607
 
2608
        * configure.host, configure.in, hosts/i386lynx.h:  Lynx/386
2609
        host and target info.
2610
 
2611
Fri Jul 30 18:08:27 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
2612
 
2613
        * nlm32-i386.c: New file.  First cut at i386 NLM code.
2614
        * libnlm.h: Added some more prototypes.
2615
        (struct nlm_relent): New structure.
2616
        (nlmNAME(symbol_type)): Added rcnt and relocs fields.
2617
        (struct nlm_obj_tdata): Added new fields: nlm_symbols,
2618
        nlm_text_low, nlm_data_low, nlm_reloc_fixups,
2619
        nlm_reloc_fixup_secs.
2620
        (struct nlm_backend_data): New structure, with accessor macros.
2621
        * nlmcode.h: Use NLM_HIBIT rather than MSB.
2622
        (nlm_object_p): Set SEC_RELOC for .text and .data.  Don't set
2623
        SEC_DATA for .bss.  Set HAS_RELOC and HAS_SYMS for abfd.  Set the
2624
        architecture.
2625
        (nlm_swap_fixed_header_out, nlm_swap_variable_header_out,
2626
        find_nonzero, nlm_swap_auxiliary_headers_out): New outbound
2627
        swapping functions.
2628
        (nlm_get_symtab_upper_bound, nlm_slurp_symbol_table): Include
2629
        external references in symbol table as undefined symbols.
2630
        (nlm_get_symtab, nlm_slurp_symbol_table): Fill in alocation
2631
        argument in get_symtab rather than in slurp_symbol_table.
2632
        (nlm_slurp_symbol_table): Save symbol information in tdata.
2633
        (nlm_print_symbol): New function.
2634
        (nlm_slurp_reloc_fixups, nlm_get_reloc_upper_bound,
2635
        nlm_canonicalize_reloc): New functions to read relocs.
2636
        (nlm_compute_section_file_positions, nlm_set_section_contents,
2637
        nlm_external_reloc_compare, nlm_write_object_contents): New
2638
        functions to create NLM files.
2639
        * nlm-target.h: Define all the nlm functions here either as
2640
        default values or in terms of nlmNAME.  Use JUMP_TABLE(nlm).  Set
2641
        the backend_data field to TARGET_BACKEND_DATA.
2642
        * nlm32-gen.c, nlm64-gen.c: Don't define function macros here;
2643
        they are now in nlm-target.h.
2644
        (TARGET_BACKEND_DATA): Define as NULL.
2645
        * nlm.c (nlm_mkobject): Do allocate the tdata field.
2646
        (nlm_set_arch_mach): New function.
2647
        * targets.c: Added nlm32_i386_vec.
2648
        * Makefile.in (BFD32_BACKENDS): Added nlm32-i386.o.
2649
        (CFILES): Added nlm32-i386.c.
2650
        (nlm32-gen.o, nlm64-gen.o): Depend on nlm-target.h.
2651
        (nlm32-i386.o): New target.
2652
 
2653
Thu Jul 29 20:20:39 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
2654
 
2655
        * hosts/sun3.h: remove some function decls that conflict w/ ANSI
2656
        C, and aren't needed anyway (return int)
2657
 
2658
Wed Jul 28 15:46:38 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
2659
 
2660
        * elfcode.h: Use casts with bfd_alloc and alloca.
2661
 
2662
Tue Jul 27 12:51:43 1993  Fred Fish  (fnf@deneb.cygnus.com)
2663
 
2664
        * nlm{32,64}-gen.c (JUMP_TABLE_PREFIX):  Delete.
2665
        * nlm{32,64}-gen.c (JUMP_TABLE_INIT):  New macro that works with
2666
        older cpp's, that don't do additional replacement on the JUMP_TABLE
2667
        macro's argument.
2668
        * nlm-target.h (JUMP_TABLE_INIT):  Use new macro in place of
2669
        JUMP_TABLE macro.
2670
 
2671
Mon Jul 26 17:39:01 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
2672
 
2673
        Yet another trad-core variant:
2674
        * config/esix.mh, hosts/esix.h: New files.
2675
        * configure.host: Use them.
2676
 
2677
Mon Jul 26 13:22:15 1993  Ian Lance Taylor  (ian@cygnus.com)
2678
 
2679
        * reloc.c (bfd_perform_relocation): Handle the case of
2680
        complain_overflow_bitfield, rightshift > bitpos, and a negative
2681
        number.
2682
 
2683
Mon Jul 26 14:40:10 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
2684
 
2685
        * elfcode.h: Reimplement segment writing.
2686
        (elf_write_phdrs): Use precomputed e_phoff rather than making
2687
        assumptions.
2688
        (elf_build_phdrs): Disabled, for now.
2689
        (assign_file_position_for_section): Don't change file offset for
2690
        SHT_NOBITS.
2691
        (assign_file_positions_for_symtab_and_strtabs): New function.
2692
        (struct seg_info): New type.
2693
        (map_program_segments): New function.
2694
        (assign_file_positions_except_relocs): For executables, leave
2695
        section headers &c for last, and properly align all sections with
2696
        flag SHF_ALLOC set.
2697
        (prep_headers): No longer abort when EXEC_P is set.
2698
        (write_shdrs_and_ehdr): Deleted all code relating to program
2699
        segments.
2700
 
2701
        * elfcode.h (various): Deleted some unused code, and debugging
2702
        "malloc(0)" calls.
2703
        (write_relocs): Cache value of last symbol looked up, to save
2704
        time if the symbol is referred to repeatedly.
2705
        (elf_fake_sections): Check only SEC_RELOC flag, not number of
2706
        relocs.
2707
        (assign_section_numbers): Likewise.
2708
 
2709
        * Makefile.in (ofiles): Stars in wildcards belong outside quotes.
2710
 
2711
        * libelf.h (struct elf_backend_data): New field, maxpagesize.
2712
        (struct elf_obj_tdata): New field, phdr.
2713
        * elf32-target.h (elf32_bed): Initialize maxpagesize from
2714
        ELF_MAXPAGESIZE.
2715
        (ELF_MAXPAGESIZE): Default to 1.
2716
        * elf64-target.h (elf64_bed, ELF_MAXPAGESIZE): Likewise.
2717
        * elf32-sparc.c (ELF_MAXPAGESIZE): Define.
2718
        (elf_sparc_howto_table): All relocs should have pcrel_offset=true.
2719
        Most should have length field of `2'.
2720
 
2721
        * reloc.c (bfd_perform_relocation): Handle 64-bit relocs.
2722
 
2723
        * config/sparc-aout.mt (TARGET_BACKENDS): Define.
2724
 
2725
Mon Jul 26 08:56:16 1993  Ian Lance Taylor  (ian@cygnus.com)
2726
 
2727
        * configure.in: Don't look in ${srcdir} for ${target_makefile_frag};
2728
        the top level script has already adjusted for it.
2729
 
2730
Mon Jul 26 08:09:19 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
2731
 
2732
        * srec.c (srec_write_symbols):  Get CR LF in the right order.
2733
 
2734
Mon Jul 26 02:08:41 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
2735
 
2736
        * hosts/vaxbsd.h: Include std-host.h.  Don't include .
2737
 
2738
Sat Jul 24 16:13:01 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
2739
 
2740
        * reloc.c (bfd_perform_relocation): Handle case of rightshift !=
2741
        bitpos when overflow checking.
2742
 
2743
Fri Jul 23 10:20:27 1993  Doug Evans  (dje@canuck.cygnus.com)
2744
 
2745
        * bfd.c (bfd_nonrepresentable_section, bfd_undefined_symbol,
2746
        bfd_reloc_value_truncated, bfd_reloc_is_dangerous, bfd_assert):
2747
        Send error messages to stderr.
2748
 
2749
Thu Jul 22 15:57:29 1993  Fred Fish  (fnf@deneb.cygnus.com)
2750
 
2751
        * nlm{32,64}-target.h:  Remove.
2752
        * nlm-target.h:  New file, merged from nlm{32,64}-target.h
2753
        * libnlm.h (NLM_ARCH_SIZE):  Define to ARCH_SIZE.
2754
        * nlm.c (ARCH_SIZE):  Remove define to zero.
2755
        * nlm32-gen.c (ARCH_SIZE):  Define to 32.
2756
        * nlm32-gen.c (JUMP_TABLE_PREFIX):  Define to nlm32.
2757
        * nlm{32,64}-gen.c (nlm-target.h):  Include.
2758
        * targets.c, libnlm.h, nlm.c, nlm{32,64}-gen.c, nlm{32,64}.c,
2759
        nlmcode.h:  Convert prefixes from bfd_nlm to just
2760
        nlm, and use macros select size.
2761
 
2762
Thu Jul 22 15:40:14 1993  K. Richard Pixley  (rich@sendai.cygnus.com)
2763
 
2764
        * Makefile.in (Makefile): add configure.in, drop redundant
2765
          $(srcdir), drop redundant ./
2766
 
2767
Thu Jul 22 13:34:57 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
2768
 
2769
        * hpux-core.c: New file; backend for HP/UX style core files.
2770
        * bfd.c (struct _bfd): Renamed hppa_core_data field to
2771
        hpux_core_data.
2772
        * bfd-in2.h: Updated.
2773
        * hppa.c (make_bfd_asection, hppa_core_file_p,
2774
        hppa_core_file_failing_command, hppa_core_file_failing_signal,
2775
        hppa_core_file_matches_executable_p): Moved into hpux-core.c.
2776
        Removed from target vector.
2777
        * libhppa.h (struct hppa_core_struct and accessor macros): Moved
2778
        into hpux-core.c.
2779
        * targets.c: If HPUX_CORE is defined, add hpux_core_vec to
2780
        target list.
2781
        * config/hp300.mh (HDEFINES): Set to -DHPUX_CORE.
2782
        (HDEPFILES): Set to hpux-core.o.
2783
        * config/hppabsd.mh, config/hppahpux.mh: Likewise.
2784
        * hosts/hp300.h (HOST_HP300HPUX): Define.
2785
        * Makefile.in (OPTIONAL_BACKENDS): Added sco-core.o,
2786
        aix386-core.o, hpux-core.o.
2787
        (sco-core.o, aix386-core.o, hpux-core.o): New dependencies.
2788
 
2789
        * reloc.c (enum complain_overflow): New enumeration with the
2790
        various flavours of overflow checking.
2791
        (srtuct reloc_howto_struct): Changed complain_on_overflow field
2792
        from boolean to emum complain_overflow.  Removed obsolete absolute
2793
        field.
2794
        (HOWTO): Removed absolute argument.
2795
        (bfd_perform_relocation): Do overflow checking on all types of
2796
        fields.
2797
        * bfd-in2.h: Updated accordingly.
2798
        * all targets: Updated initialization of reloc howto tables.
2799
 
2800
Wed Jul 21 20:34:34 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
2801
 
2802
        * opncls.c (bfd_create): Don't use C++ keyword "template" as a C
2803
        variable name.
2804
 
2805
Tue Jul 20 15:02:23 1993  Fred Fish  (fnf@deneb.cygnus.com)
2806
 
2807
        * coff-m68k.c (m68k_howto2rtype):  Make arg CONST to match callers.
2808
 
2809
        * elfcode.h:  Fix several illegal pointer combination warnings for
2810
        usages of bfd_alloc and alloca.
2811
 
2812
        * libnlm.h (nlm_obj_tdata):  Rename hidden struct members to avoid
2813
        apparent Sun C preprocessor recursion.  Fix access macros.
2814
        * nlmcode.h:  Remove spurious '&' before several array references.
2815
 
2816
Tue Jul 20 14:36:27 1993  Jim Kingdon  (kingdon@deneb.cygnus.com)
2817
 
2818
        * Rename for DOS uniqueness: coff-m68k-un.c -> coff-u68k.c
2819
        config/m68k-coffun.mt -> u68k-coff.mt.
2820
        * Makefile.in, configure.in: Corresponding changes.
2821
 
2822
Tue Jul 20 16:21:52 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
2823
 
2824
        * elf32-sparc.c (elf_sparc_howto_table): Don't use "&" before
2825
        function name; it's valid without, and some compilers give
2826
        warnings with it there.
2827
 
2828
Tue Jul 20 08:21:15 1993  Fred Fish  (fnf@deneb.cygnus.com)
2829
 
2830
        * bfd-in.h:  Apply some of the changes that were made to bfd-in2.h.
2831
        * bfd.c (union tdata):  Add nlm_obj_data;
2832
        * targets.c (enum target_flavour):  Add bfd_target_nlm_flavour.
2833
 
2834
Mon Jul 19 20:46:18 1993  Fred Fish  (fnf@deneb.cygnus.com)
2835
 
2836
        * configure.in (*-*-netware, i[34]86-*-netware):  New configs.
2837
        * Makefile.in (BFD32_BACKENDS):  Add nlm.o, nlm32.o, nlm32-gen.o.
2838
        * Makefile.in (BFD64_BACKENDS):  Add nlm64.o, nlm64-gen.o.
2839
        * Makefile.in (CFILES):  Add nlm{32,64}.c, nlm{32,64}-gen.c.
2840
        * Makefile.in (nlm.o, nlm{32,64}.o, nlm{32,64}-gen.o:  New targets.
2841
        * bfd-in2.h (INLINE):  Defines moved here.
2842
        * {aoutx.h, elf.c, elfcode.h}:  Move INLINE defines to bfd-in2.h.
2843
        * libelf.h (CAT4):  Move define to bfd-in2.h.
2844
        * bfd-in2.h (CAT4):  Merge CAT4 macro with other CAT macros.
2845
        * bfd-in2.h (union tdata):  Add nlm_obj_data.
2846
        * bfd-in2.h (enum target_flavour):  Add bfd_target_nlm_flavour.
2847
        * targets.c (bfd_nlm{32,64}_{big,little}_vec):  Add prototypes.
2848
        * targets.c (target_vector):  Add bfd_nlm{32,64}_{big,little}_vec.
2849
        * (libnlm.h, nlm.c, nlmcode.h, nlm{32,64}-gen.c,
2850
        nlm{32,64}-target.h, nlm{32,64}.c, config/i386-nlm.mt):  New files
2851
        for NLM support.
2852
 
2853
Mon Jul 19 15:09:01 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
2854
 
2855
        * configure.{hosts,in}: add i[34]86-*-lynxos* support
2856
 
2857
Mon Jul 19 14:53:30 1993  Ken Raeburn  (raeburn@rtl.cygnus.com)
2858
 
2859
        * elf.c, elfcode.h, libelf.h: Serious reorganization.
2860
        Deleted `thunk' structure, merged into tdata, duplicate data
2861
        eliminated.
2862
        Rearranged functions, grouping by functionality.
2863
        Broke up many functions in elfcode.h, re-ordered many parts of
2864
        file writing to handle unpredictable state of section relocation
2865
        table as provided by various applications.
2866
        Still needs cleanup: Merge functions back together, split out
2867
        data structure with only data that is used only when writing out
2868
        object file.
2869
 
2870
        * elf.c (bfd_elf_generic_reloc): New function, taken from
2871
        coff-mips.c.
2872
        * elf32-sparc.c (elf_sparc_howto_table): Use it, to work around
2873
        bfd_perform_relocation lossage.
2874
 
2875
        * Makefile.in (BFD_LIBS): Include coff-mips.o and coff-msym.o, so
2876
        that gdb will link.
2877
        (ofiles): Don't use sort or uniq; do it with sh constructs.
2878
 
2879
Sun Jul 18 19:42:14 1993  Jim Kingdon  (kingdon@rtl.cygnus.com)
2880
 
2881
        * coffcode.h: Recognize I386PTXMAGIC.
2882
        * aoutf1.h, libaout.h: Add M_386_DYNIX.
2883
        * trad-core.c (TRAD_CORE_USER_OFFSET, TRAD_CORE_STACK_FILEPOS):
2884
        New macros; use it if defined.
2885
        * config/symmetry.mh, hosts/symmetry.h: New files.
2886
 
2887
Fri Jul 16 14:56:31 1993  Jim Kingdon  (kingdon@rtl.cygnus.com)
2888
 
2889
        * Rename elf{32,64}-generic.c to *-gen.c for 14 char filenames.
2890
        * Makefile.in: Change accordingly.
2891
        (CFILES): Add elf64-gen.c.
2892
 
2893
Fri Jul 16 09:53:23 1993  Ian Lance Taylor  (ian@cygnus.com)
2894
 
2895
        * coff-mips.c: Use MIPS_AOUT_{OZ}MAGIC rather than {OZ}MAGIC.
2896
 
2897
Thu Jul 15 16:02:07 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
2898
 
2899
        * coff-m88k.c (howto_table): Corrected bitsize for R_PCR26L from
2900
        16 to 26.
2901
 
2902
Wed Jul 14 15:29:56 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
2903
 
2904
        * hppa.c [HOST_HPPABSD]: Use hpux-style core files.
2905
        * libhppa.h [HOST_HPPABSD]: Include hpux version of core.h
2906
 
2907
Wed Jul 14 09:30:48 1993  Doug Evans  (dje@canuck.cygnus.com)
2908
 
2909
        * configure.in: Recognize h8300h-*-*.
2910
 
2911
Tue Jul 13 12:03:00 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
2912
 
2913
        * coff-h8500.c (reloc_processing, rtype2howto): New relocation
2914
        type R_H8500_HIGH_16.
2915
        * coff-sh.c (r_imm32): Get the width of the reloc right.
2916
 
2917
Tue Jul 13 16:48:56 1993  Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr)
2918
 
2919
        * configure.in: Add new target m68k-coffun to the dpx/2.
2920
        * config/m68k-coffun.mt: New file, renamed from config/dpx2.mt.
2921
 
2922
Mon Jul 12 10:42:49 1993  Ken Raeburn  (raeburn@deneb.cygnus.com)
2923
 
2924
        * reloc.c (enum bfd_reloc_code_real): Move SPARC_BASE13 reloc into
2925
        sparc-aout-specific list.
2926
 
2927
        * libelf.h (struct elf_obj_tdata): Add field `thunk'.
2928
 
2929
        * config/sparc-elf.mt (TARGET_BACKENDS): New make variable.
2930
 
2931
Thu Jul  1 14:52:47 1993  Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr)
2932
                          and Jim Kingdon (kingdon@cygnus.com)
2933
 
2934
        * elfcode.h: Use memset not bzero.
2935
        * trad-core.c: Don't include .
2936
        * i386linux.h: Include .
2937
        * coff-m68k-un.c: new file to handle names with underscores on
2938
        svr3 machines.
2939
        * coff-m68k.c (m68k_rtype2howto): added #ifdef ONLY_DECLARE_RELOCS
2940
        to not duplicate the function in the executable.
2941
        (TARGET_SYM, TARGET_NAME, NAMES_HAVE_UNDERSCORE): new macros needed
2942
        by coff-m68k-un.c.
2943
        * coffcode.h (MC68KBCSMAGIC): case added.
2944
        * targets.c: Add m68kcoffun_vec.
2945
        * configure.host: added support for Bull dpx/2.
2946
        * config/dpx2.mh, hosts/dpx2.h: new files.
2947
        * Makefile.in: added target coff-m68k-un.
2948
 
2949
Fri Jul  9 00:43:06 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
2950
 
2951
        * aoutf1.h: Add definition of MACHTYPE_OK.
2952
 
2953
Thu Jul  8 14:37:44 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
2954
 
2955
        * reloc.c (bfd_perform_relocation): Don't subtract the addend
2956
        again for coff.
2957
 
2958
        * syms.c, bfd-in2.h: Doc fix.
2959
 
2960
        * coffcode.h (CALC_ADDEND): Check for common section using the
2961
        section flag as well as the symbol flag.
2962
 
2963
Thu Jul  8 13:43:52 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
2964
 
2965
        * hosts/i386bsd.h: Conditionalize HOST_STACK_END_ADDR on __bsdi__.
2966
        i386bsd.c: Remove defines of N_TXT*; the versions in aout64.h should
2967
        be sufficient.  Define TEXT_START_ADDR.
2968
 
2969
Wed Jul  7 10:56:21 1993  Ian Lance Taylor  (ian@cygnus.com)
2970
 
2971
        * aoutx.h (translate_from_native_sym_flags): Removed statep
2972
        argument.  Just let an indirect symbol point to the next symbol
2973
        without forcing the next symbol to be undefined.  Changed all
2974
        callers.
2975
        * hp300hpux.c (slurp_symbol_table): Changed call to
2976
        translate_from_native_sym_flags.
2977
        * targets.c: Added hp300hpux_vec.
2978
        * Makefile.in (hp300hpux.o): Added dependencies.
2979
 
2980
Tue Jul  6 13:24:55 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
2981
 
2982
        * reloc.c (enum bfd_reloc_code_real): Put simple power-of-two
2983
        relocs together, and add 64-bit versions.
2984
        (bfd_generic_get_relocated_section_contents): Argument to alloca
2985
        is size_t.
2986
 
2987
        * libbfd.c (bfd_xmalloc_by_size_t): New function.
2988
        * opncls.c (bfd_cache_init, bfd_open_file): Add prototypes to
2989
        declarations.
2990
        (obstack_chunk_alloc): Use bfd_xmalloc_by_size_t.
2991
        (new_bfd): Prototype-style definition, using DEFUN.
2992
        (bfd_alloc_grow, bfd_alloc, bfd_zalloc, bfd_realloc): Size
2993
        argument is type size_t, not bfd_size_type.
2994
        * ieee.c (obstack_chunk_alloc): Use bfd_xmalloc_by_size_t.
2995
        * bfd.c (bfd_default_error_trap, bfd_error_trap,
2996
        bfd_error_nonrepresentabltrap): Prototypes.
2997
        * libbfd-in.h (bfd_alloc, bfd_zalloc, bfd_realloc,
2998
        bfd_alloc_grow): Adjusted prototypes for arg type change.
2999
        * archive.c (get_elt_at_filepos, do_slurp_bsd_armap, normalize,
3000
        do_slurp_coff_armap, bfd_construct_extended_name_table):
3001
        Prototypes.
3002
        * elfcode.h (elf_string_from_elf_strtab): Prototypes.
3003
        * libelf.h (elf_string_from_elf_section, elf_get_str_section):
3004
        Prototypes.
3005
 
3006
        * Makefile.in (ALL_MACHINES): Renamed from BFD_MACHINES.
3007
        (ofiles): New target.  Build a list of unique file names, in case
3008
        any got duplicated.
3009
        (TARGETLIB): Use list of files from ofiles.
3010
        * configure.in: Set BFD_MACHINES and BFD_BACKENDS depending on
3011
        minimal-bfd flag and target makefile frag contents.
3012
 
3013
        * elfcode.h (elf_read): Delete static declaration, since function
3014
        has moved.
3015
        (elf_map_symbols): Write out section symbols for all sections, for
3016
        now.
3017
        (elf_symbol_from_bfd_symbol): Allow match if both symbols are
3018
        section symbols for the same section.
3019
        (elf_find_nearest_line): Don't print message, just return false.
3020
 
3021
        * libelf.h (bfd_elf_locate_sh): Declaration deleted.
3022
 
3023
Mon Jul  5 16:48:11 1993  Doug Evans  (dje@canuck.cygnus.com)
3024
 
3025
        * cpu-h8300.c (h8300_scan): Fix parsing of architecture string.
3026
 
3027
Fri Jul  2 18:27:00 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
3028
 
3029
        * Makefile.in (clean): Remove bfd.h and stmp-bfd.h.
3030
        (realclean): Remove generated headers.
3031
 
3032
Fri Jul  2 14:51:51 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
3033
 
3034
        * section.c (bfd_set_section_content):  Deny if file is not opened with
3035
        the proper mode, set output_has_begun if file is openened for update.
3036
        * aoutx.h (aout_*_set_section_content):  Remove checks that are now
3037
        done in bfd_set_section_content.
3038
 
3039
Fri Jul  2 09:25:20 1993  Ian Lance Taylor  (ian@cygnus.com)
3040
 
3041
        * hosts/std-host.h: Removed declarations of printf, fprintf,
3042
        fcntl, fread and fwrite.  They are all error prone for one reason
3043
        or another.  Changed declaration of memchr from char * to PTR.
3044
 
3045
        * configure.in (mips-*-riscos*): New target; use riscos.
3046
        * configure.host (mips-*-riscos*): New host; use riscos.
3047
        * config/riscos.mh (HDEFINES): Add -G 4.
3048
 
3049
        * libaout.h (GET_SWORD): Use the bfd_h_get_signed entry points
3050
        rather than casting the result of bfd_h_get.
3051
 
3052
Fri Jul  2 10:13:48 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
3053
 
3054
        * configure.in, hosts/delta68.h, config/delta68.mh: Add stuff for
3055
        Motorola Delta 68.
3056
 
3057
Wed Jun 30 06:02:43 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
3058
 
3059
        * targets.c (bfd_elf64_{big,little}_generic_vec): Declare, and
3060
        include in search list if BFD64 is defined.
3061
 
3062
        * libelf.h (CAT4): Added a version for Saber-C, ANSI mode.
3063
        (bfd_elf64_*): Declarations for 64-bit versions of many routines.
3064
 
3065
Tue Jun 29 22:50:59 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
3066
 
3067
        * elf64-target.h, elf64-generic.c: New files.
3068
        * Makefile.in (BFD64_BACKENDS): Include elf64-generic.o.
3069
        (elf64-generic.o): List dependencies.
3070
 
3071
        * Makefile.in: List target `all' explicitly before host/target
3072
        makefile fragments are included, in case they define any new
3073
        targets.
3074
 
3075
        * elfcode.h (ELF_R_INFO, ELF_R_SYM): Define as 32- or 64-bit
3076
        versions as appropriate.  Uses updated.
3077
        (elf_debug_section): Declare before use.
3078
        (elf_debug_file): New function.
3079
        (bfd_section_from_shdr, bfd_shdr_from_section, elf_fake_sections):
3080
        Alignment value in section header is n_bytes, not log2.
3081
        (new_section_hook): Do nothing for now.
3082
        (bfd_section_from_shdr): Use Elf_External_Rel[a], not 32-bit
3083
        version explicitly.
3084
        (elf_core_file_p): Simplify check for correct class (word size).
3085
        (elf_make_sections, elf_fake_sections, elf_write_object_contents):
3086
        Initialize all fields when creating data structures.
3087
        (elf_locate_sh): Renamed from bfd_elfXX_locate_sh, made static.
3088
        (elf_compute_section_file_positions): Set correct class in output
3089
        file.
3090
        (elf_write_object_contents): Section symbols have empty names in
3091
        output file.
3092
 
3093
        * libbfd.c (bfd_xmalloc, zalloc): Be sure to cast malloc, memset
3094
        args to size_t before call.
3095
        (bfd_add_to_string_table): Cast zalloc arg to bfd_size_type.
3096
 
3097
Tue Jun 29 10:49:42 1993  Ian Lance Taylor  (ian@cygnus.com)
3098
 
3099
        * coff-mips.c (ecoff_find_nearest_line): If procedure has no line
3100
        number information, return 0 for line number.
3101
 
3102
Mon Jun 28 10:45:02 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
3103
 
3104
        * aoutx.h (some_aout_object_p): If *oldrawptr is non-NULL, copy it
3105
        into *rawptr.
3106
 
3107
Sun Jun 27 09:05:19 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
3108
 
3109
        * hosts/riscos.h: Define NBPG and UPAGES.
3110
 
3111
Sun Jun 27 16:28:26 1993  Ken Raeburn  (raeburn@cygnus.com)
3112
 
3113
        * elfcode.h (elf_slurp_symbol_table): Don't use obj_raw_syms as
3114
        lvalue; it contains a cast.
3115
 
3116
Fri Jun 25 17:09:55 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
3117
 
3118
        * aoutx.h (hash, compare, struct stringtab_entry, add_to_stringtab):
3119
        Use unsigned hash values for better hashing.
3120
        (hash): Hash in the string length for long strings.
3121
 
3122
Thu Jun 24 15:47:51 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
3123
 
3124
        * aoutx.h (compare): Replace 3 if's with a subtraction.
3125
        (translate_to_native_sym_flags, add_to_stringtab): Reorder tests
3126
        in decreasing order of success, as an optimization.
3127
        (hash): Take a length arg; ignore chars after #25, for speed.
3128
        (add_to_stringtab): Pass length to hash.
3129
 
3130
Thu Jun 24 17:25:51 1993  Ken Raeburn  (raeburn@poseidon.cygnus.com)
3131
 
3132
        * elf32-sparc.c (sparc_reloc_map): Add SPARC_WDISP22 reloc.
3133
 
3134
        * elfcode.h (elf_new_section_hook): Do nothing for now.
3135
        (elf_write_object_contents): Output common symbols the way ELF
3136
        wants them.
3137
 
3138
Wed Jun 23 16:20:07 1993  Ken Raeburn  (raeburn@poseidon.cygnus.com)
3139
 
3140
        * libelf.h (struct elf_obj_tdata and associated macros): Moved
3141
        here from elfcode.h.  A couple of size-specific structure pointers
3142
        were changed to PTR; uses fixed appropriately.
3143
        (elf32_symbol_type, elf64_symbol_type): Separated definitions.
3144
        (bfd_elf_mkobject): Renamed from bfd_elf32_mkobject.
3145
        (bfd_elf32_mkobject, bfd_elf64_mkobject, elf_mkobject): New
3146
        temporary macros to ease name change.
3147
        * elf.c (elf_read, elf_mkobject, elf_get_str_section,
3148
        elf_string_from_elf_section, bfd_elf_find_section): Moved here
3149
        from elfcode.h.
3150
        * doc/Makefile.in (libbfd.h): Process elf.c too.
3151
        * Makefile.in (elf.o): Note new dependencies.
3152
 
3153
        * elfcode.h: Lots of stuff moved elsewhere.  Deleted some unused
3154
        code, tweaked some debug hooks.
3155
        (elf_slurp_reloca_table): Translate ELF section symbols into BFD
3156
        section symbols.
3157
 
3158
Wed Jun 23 11:34:21 1993  Jim Kingdon  (kingdon@cygnus.com)
3159
 
3160
        * hosts/riscos.h: New file.
3161
 
3162
Tue Jun 22 14:35:20 1993  Ken Raeburn  (raeburn@poseidon.cygnus.com)
3163
 
3164
        * elfcode.h (bfd_section_from_shdr, case SHT_PROGBITS): Even if
3165
        section already exists, use its pointer to fill in rawdata slot.
3166
 
3167
Tue Jun 22 16:36:51 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
3168
 
3169
        * hosts/std-host.h: Return value of puts and fputs is int not void.
3170
 
3171
Tue Jun 22 14:25:58 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
3172
 
3173
        * aoutx.h (howto_table_ext): Comment the field names.
3174
        * reloc.c (bfd_perform_relocation): Fix max and min values.
3175
 
3176
Mon Jun 21 18:19:14 1993  Ken Raeburn  (raeburn@poseidon.cygnus.com)
3177
 
3178
        * elf32-target.h, elf32-hppa.c, elfcode.h: Use new
3179
        size-independent elf internal data structures.
3180
        * elfcode.h (put_word, get_word): Define as appropriate for
3181
        architecture word size.  Structure swapping functions changed to
3182
        use them as appropriate.
3183
 
3184
        * configure.in: If compiling 64-bit back ends, do them before
3185
        32-bit ones.
3186
 
3187
        * libelf.h: Use new size-independent versions of elf internal data
3188
        structures.
3189
        (symbol_type): Reordered to put any fields dependent on target
3190
        size at the end.
3191
        (elf_backend_data): Renamed from elf##_backend_data and made
3192
        size-independent.
3193
        (elf_sect_thunk): Now size-independent.
3194
 
3195
        * libbfd.c (bfd_log2): Now returns unsigned int.
3196
 
3197
Mon Jun 21 12:30:47 1993  Jim Kingdon  (kingdon@cygnus.com)
3198
 
3199
        * Rename config/m88k-aout.mt to config/noop.mt.
3200
        configure.in: Use it for mips-*-bsd*.
3201
 
3202
Sun Jun 20 20:32:19 1993  Ken Raeburn  (raeburn@poseidon.cygnus.com)
3203
 
3204
        * cpu-m68k.c (arch_info_struct): Eliminate "partially bracketed
3205
        initializer" warning from gcc.
3206
        * cpu-h8500.c (arch_info_struct): Likewise.
3207
        * cpu-sh.c (arch_info_struct): Likewise.
3208
 
3209
        * cpu-h8300.c (local_bfd_reloc_type_lookup, howto*_callback,
3210
        howto_*): Unused functions and variables commented out.
3211
        * cpu-z8k.c (local_bfd_reloc_type_lookup, howto*_callback,
3212
        howto_*): Likewise.
3213
        * cpu-h8500.c (compatible): Likewise.
3214
        * cpu-sh.c (compatible): Likewise.
3215
 
3216
        * hp300hpux.c (swap_std_reloc_in): Delete unused variables.
3217
        Always set a valid length value, even for invalid input.
3218
 
3219
        * srec.c (srec_write_symbols): Use sprintf_vma.
3220
 
3221
        * bfd-in.h (uint64_typeLOW, uint64_typeHIGH, int64_type,
3222
        uint64_type): Provide default definitions.
3223
        * hosts/std-host.h (int64 stuff): Remove them from here.
3224
 
3225
        * bfd-in.h (sprintf_vma): Define parallel to fprintf_vma.
3226
 
3227
        * elf32-i386.c (elf_i386_reloc_type_lookup): Delete unused
3228
        variable.  Added default case to switch.
3229
 
3230
        * aoutx.h (translate_from_native_sym_flags): Before casting
3231
        pointers to integers, make sure the integer type is wide enough.
3232
        * coff-mips.c (ecoff_set_symbol_info): Ditto.
3233
 
3234
        * section.c (bfd_get_section_contents): Since `count' is unsigned,
3235
        don't bother comparing for less-than-zero.
3236
        (bfd_set_section_contents): Ditto.
3237
 
3238
        * elfcode.h (bfd_add_to_strtab): Now static.
3239
        (sym_is_global): New function.
3240
        (elf_map_symbols): Call it.  Now returns void.  Removed unused
3241
        local variable.
3242
        (bfd_section_from_shdr): Mark string tables other than for section
3243
        and symbol names as normal sections having contents.
3244
        (fix_up_strtabs): New function; fixes up ELF header fields for
3245
        stab sections with string tables associated.
3246
        (elf_write_object_contents): Map fix_up_strtabs over all BFD
3247
        sections.  Reordered condition tests for symbol flags; default to
3248
        local-object value instead of global-object.
3249
        (elf_symbol_from_bfd_symbol): Hid conditionally-used variable
3250
        inside condition test.
3251
        (elf_print_symbol): Use fprintf_vma.
3252
        (elf_idx_of_sym, bfd_shdr_from_section): Unused functions
3253
        commented out.
3254
 
3255
        * bfd-in.h (int64_type, uint64_type): Define these if we fall
3256
        back to "long long" for HOST_64_BIT.
3257
 
3258
        * libelf.h (elfNAME, ElfNAME): New versions to get desired results
3259
        without using invalid ANSI C preprocessing tokens.
3260
 
3261
        * elf32-target.h (bfd_elf32_new_section_hook): Delete macro.
3262
        * libelf.h (bfd_elf32_new_section_hook): Declare.
3263
        * elfcode.h (new_section_hook): Define here.
3264
 
3265
        * hosts/sparc.h, hosts/std-host.h, hosts/i386bsd.h: Protect
3266
        against multiple inclusions.
3267
 
3268
        * hosts/news.h: Include hosts/std-host.h, not plain std-host.h.
3269
 
3270
        * Makefile.in (bfd.h): Generate into current directory by grabbing
3271
        64-bit definition (if any) from sysdep.h.
3272
        * bfd-in.h: Put in marker for sysdep.h inclusion.
3273
 
3274
Fri Jun 18 19:57:23 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
3275
 
3276
        * reloc.c (bfd_perform_relocation): Check for overflow on
3277
        pc-relative relocations if the howto asked for it.
3278
 
3279
Fri Jun 18 16:00:20 1993  Jim Kingdon  (kingdon@cygnus.com)
3280
 
3281
        * Makefile.in (stmp-bfd.h): Ignore nonzero exit status from grep.
3282
 
3283
Fri Jun 18 16:54:29 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
3284
 
3285
        * config/riscos.m{h,t}: New files.
3286
        * configure.{host,in}: Use them.
3287
 
3288
Fri Jun 18 12:55:10 1993  K. Richard Pixley  (rich@cygnus.com)
3289
 
3290
        * elf32-mips.c: comment change.  This is a mips file, not 88k.
3291
 
3292
Mon Jun 14 14:02:41 1993  Jim Kingdon  (kingdon@cygnus.com)
3293
 
3294
        * cache.c (bfd_cache_init): Increment open_files and call close_one
3295
        if necessary.
3296
        (bfd_open_file): Don't increment open_files here.
3297
 
3298
Fri Jun 18 10:00:14 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
3299
 
3300
        * config/delta88.mh: Don't set CC.
3301
 
3302
        * Makefile.in: Add elf32-{mips,m88k,generic}.
3303
        elf32-{mips,m88k,generic}.c: New files.
3304
        targets.c (target_vector): Include bfd_elf32_{mips,m88k,generic}_vec.
3305
        elfcode.h (elf_object_p): Match elf32-generic for all machines which
3306
        don't match a different target.
3307
 
3308
Fri Jun 18 03:12:12 1993  John Gilmore  (gnu@cygnus.com)
3309
 
3310
        Eliminate "int8_type", "int16_type", "int32_type", and their
3311
        variants from the BFD universe.  Leave the 64-bit types for now,
3312
        since they are in flux.
3313
 
3314
        * aoutx.h, hp300hpux.c:  Eliminate needless (int32_type) casts.
3315
        * libaout.h (GET_SWORD):  Convert (int32_type) to (int).
3316
        * ieee.c:  Convert uint8e_type => unsigned char.
3317
        * oasys.c:  Extensive changes to eliminate obsolete types.
3318
        These depend on changes in ../include/oasys.h as well.
3319
        * hosts/*.h:  Remove declarations of all these types.
3320
 
3321
Mon Jun 14 14:02:41 1993  Jim Kingdon  (kingdon@cygnus.com)
3322
 
3323
        * hosts/delta88.h: #if 0 out some declarations which conflict with
3324
        system headers.
3325
 
3326
Mon Jun 14 17:08:18 1993  david d `zoo' zuhn  (zoo at rtl.cygnus.com)
3327
 
3328
        * Makefile.in (install): remove parentdir cruft
3329
 
3330
Mon Jun 14 19:04:09 1993  Stu Grossman  (grossman@cygnus.com)
3331
 
3332
        * hppa.c (hppa_get_symbol_info):  Remove redundant copy.
3333
        * Expurgate random DEFUNs that have crept in.
3334
 
3335
Mon Jun 14 10:23:53 1993  Ian Lance Taylor  (ian@cygnus.com)
3336
 
3337
        * coff-mips.c (ecoff_set_symbol_info): Constructor sections should
3338
        only be aligned to a 4 byte boundary.
3339
 
3340
Sat Jun 12 16:13:17 1993  Jim Kingdon  (kingdon@cygnus.com)
3341
 
3342
        * hosts/std-host.h (struct int64e_struct): Remove needless typedef
3343
        keyword.
3344
 
3345
Fri Jun 11 14:25:34 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
3346
 
3347
        * aoutf1.h (sunos4_write_object_contents): set flags to 1, breaking
3348
        1927 but fixing some other important things.
3349
 
3350
Thu Jun 10 20:36:22 1993  Doug Evans  (dje@canuck.cygnus.com)
3351
 
3352
        * hosts/std-host.h (int64e_type): Fix definition.
3353
 
3354
Thu Jun 10 11:48:28 1993  Ian Lance Taylor  (ian@cygnus.com)
3355
 
3356
        * coff-mips.c (ecoff_sec_to_styp_flags): Use STYP_MIPS_INIT for
3357
        section named _INIT.  Don't set STYP_TEXT unless SEC_CODE is set.
3358
        (ecoff_styp_to_sec_flags): Treat a STYP_MIPS_INIT section like
3359
        a STYP_TEXT section.
3360
 
3361
Wed Jun  9 16:48:13 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
3362
 
3363
        * Makefile.in (install, headers): don't put comments after a tab
3364
        in the actions section of a rule
3365
 
3366
Wed Jun  9 15:00:01 1993  Ian Lance Taylor  (ian@cygnus.com)
3367
 
3368
        * coff-mips.c (ecoff_mkobject_hook): Mark ZMAGIC files as D_PAGED.
3369
        (ecoff_write_object_contents): If not D_PAGED, don't add the
3370
        section headers to text_size.  If not D_PAGED, set the magic
3371
        number to OMAGIC rather than ZMAGIC.  If creating a D_PAGED
3372
        executable, the executable must fully occupy an even number of
3373
        pages.
3374
        (ecoff_set_symbol_info, make_bfd_asection, ecoff_little_vec,
3375
        ecoff_big_vec): Consistently set section alignment power to 4,
3376
        since ECOFF sections should be multiples of 16 bytes.
3377
        (ecoff_little_vec, ecoff_big_vec): Added D_PAGED to object_flags.
3378
        Made ar_pad_char and ar_max_namelen agree for both.
3379
 
3380
Tue Jun  8 20:28:02 1993  Mark Eichin  (eichin at tweedledumber)
3381
 
3382
        * elfcode.h (elf_slurp_symbol_table): subtract section vma from
3383
        symbol value, since bfd symbols are section relative, but ELF
3384
        symbols aren't.
3385
 
3386
Tue Jun  8 12:08:27 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
3387
 
3388
        * cpu-i960.c, cpu-h8300.c (compatible): Make static.
3389
 
3390
Tue Jun  8 14:27:56 1993  Jim Kingdon  (kingdon@rtl.cygnus.com)
3391
 
3392
        * hosts/news.h, config/news.mh: New files.
3393
 
3394
Tue Jun  8 12:08:27 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
3395
 
3396
        * bfd-in2.h, archures.c (bfd_mach_h8300[h]): new defines.
3397
        * coff-h8300.c: More addressing modes.
3398
        * coffcode.h (coff_set_arch_mach_hook): Cope with H8300 magic
3399
        number.
3400
        * cpu-h8300.c: Removed disassemble stuff. (h8300_scan): Recognise
3401
        H8/300H name. (compatible): New function.
3402
        * reloc16.c (bfd_coff_reloc16_get_relocated_sec): Cope with more
3403
        addressing modes.
3404
 
3405
Tue Jun  8 10:30:13 1993  Ian Lance Taylor  (ian@cygnus.com)
3406
 
3407
        * coff-mips.c (ecoff_compute_section_file_positions,
3408
        ecoff_write_object_contents): Only round to page boundaries if
3409
        D_PAGED flag is set for the output BFD.
3410
 
3411
Fri Jun  4 15:47:52 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
3412
 
3413
        * coffcode.h (get_index, coff_slurp_symbol_table): Fix pointer
3414
        casts to work on machine where sizeof(long) != sizeof(int) !=
3415
        sizeof(char *).
3416
        * coffgen.c (coff_get_normalized_symtab): Ditto.
3417
        * cpu-h8300.c coff-h8300.c: Support for H8/300-H.
3418
 
3419
Fri Jun  4 15:24:27 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
3420
 
3421
        * coffgen.c (coff_write_symbols): For empty string table, write
3422
        out 4 in correct byte order.  (from minyard@bnr.ca)
3423
 
3424
        * elf32-hppa.c: Don't include libhppa.h for now; define
3425
        BYTES_IN_WORD instead, until Utah sends a better fix.
3426
        (hppa_elf_build_arg_reloc_stub): Use xmalloc and xrealloc instead
3427
        of malloc and realloc.
3428
 
3429
Fri Jun  4 07:49:01 1993  Ian Lance Taylor  (ian@cygnus.com)
3430
 
3431
        * configure.in (mips-*-ecoffl*): New target; use decstation.
3432
        (mips-*-ecoff*): Added trailing '*'.
3433
 
3434
        * coff-mips.c (ecoff_get_debug): Get the offset from the first PDR
3435
        for the FDR, not from the first PDR in the file.
3436
 
3437
Thu Jun  3 16:41:10 1993  Stu Grossman  (grossman@cygnus.com)
3438
 
3439
        * hppa.c (hppa_get_symbol_info):  New func needed for JUMP_TABLE.
3440
 
3441
Thu Jun  3 15:33:57 1993  David J. Mackenzie  (djm@rtl.cygnus.com)
3442
 
3443
        * hppa.c (hppa_get_symbol_info): New function.
3444
 
3445
Thu Jun  3 13:07:42 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
3446
 
3447
        * elfcode.h (elf_map_symbols): Don't crash if no symbols have been
3448
        allocated yet.
3449
 
3450
        From Peter Hoogenboom (hoogen@schafer.cs.utah.edu):
3451
        * libhppa.h (MAXCOMLEN): Define unconditionally.
3452
        (_PA_RISC_ID): Only define if not already defined.
3453
        * elf32-hppa.c: Include libhppa.h.
3454
 
3455
        From Ralph Campbell:
3456
        * hosts/mipsbsd.h (HOST_DATA_START_ADDR): Delete definition.
3457
 
3458
        * elf32-hppa.h (symext_rootP, symext_lastP): Delete decls.
3459
 
3460
Thu Jun  3 00:23:53 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
3461
 
3462
        * config/go32.mh: define EXTRALIBES to -lm (for binutils), also
3463
        remove defines of __MSDOS__ and __GO32__ (these are in the
3464
        compiler now).
3465
 
3466
Wed Jun  2 17:57:13 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
3467
 
3468
        From Utah:
3469
        * hosts/hppabsd.h: Eliminate use of obsolete EXFUN.
3470
        * config/hppabsd.mh: Don't use ranlib.
3471
 
3472
Tue Jun  1 04:15:57 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
3473
 
3474
        * elf.c: New file, for word-size independent code.
3475
        * elfcode.h (elf_hash): Moved to there, renamed bfd_elf_hash.
3476
        * Makefile.in: Include elf.o in standard objects.
3477
 
3478
        * bfd-in.h (CAT3): Define here.
3479
        * libaout.h, libelf.h: Not here.
3480
 
3481
        * libelf.h (struct strtab): Define here.
3482
        (bfd_elf_locate_sh): Declare here.
3483
        * elfcode.h (struct strtab): Definition deleted.
3484
 
3485
        * reloc.c (enum bfd_reloc_code_real): Added HPPA_PCREL_CALL_12.
3486
 
3487
        * Makefile.in: Make "all", not "bfd.h", be the default target.
3488
        (stmp-bfd.h): New target; prevents rebuilding world if bfd.h
3489
        hasn't really changed.
3490
 
3491
        Tue May 25 12:15:15 1993  Michael Meissner  (meissner@osf.org)
3492
 
3493
        * elfcode.h (elf_hash): Provide elf standard hash function.
3494
        (various): Key off of the machines use_rela_p field to determine
3495
        whether to use REL or RELA relocations.
3496
        (elf_swap_reloc_out, elf_swap_reloc_in): New functions.
3497
        (elf_make_sections): Allocate a pointer to hold all data for a
3498
        given section, and copy each fragment into the data region.
3499
        Update the section's pointer with the REL implicit addends if the
3500
        machine uses REL relocation.
3501
 
3502
        * elf32-i386.c (elf_bfd_reloc_type_lookup): Rename to
3503
        elf_i386_bfd_reloc_type_lookup, and use cpp to map the name back
3504
        into was elf32-target.h expects.
3505
        (elf_info_to_howto): Rename to elf_i386_info_to_howto.
3506
        (elf_i386_bfd_reloc_type_lookup): Add relocation support.
3507
        (elf_i386_info_to_howto): Add minimal relocation support.
3508
 
3509
        * libelf.h (elf_backend_data): Add use_rela_p, elf_64_p,
3510
        elf_info_to_howto_rel fields.
3511
 
3512
        * elf32-target.h (elf_bed): Add support for new fields in
3513
        elf_backend_data.
3514
 
3515
        Sun May 30 16:38:24 1993  Peter Hoogenboom  (hoogen@fast.cs.utah.edu)
3516
 
3517
        * elf32-hppa.c: Add symbol extension section support, fix
3518
        relocation howto table, add stub generation support.
3519
 
3520
        * elf32-hppa.h: Add symbol extension section support, fix
3521
        relocation howto table, add stub generation support.
3522
 
3523
        * elfcode.h (bfd_elf_locate_sh): New function to locate ELF
3524
        section header.
3525
 
3526
        * elfcode.h (bfd_add_to_strtab): Made non-static due to a call
3527
        from elf32-hppa.c.
3528
 
3529
        * elfcode.h (elf_idx_of_sym): Return STN_UNDEF instead of 0 when
3530
        the symbol is not found.
3531
 
3532
        * elfcode.h (elf_compute_section_file_positions): Not all section
3533
        file positions were computed.
3534
 
3535
        * elfcode.h (elf_get_sect_thunk): New function.
3536
 
3537
        * hppa.c (sign_ext): Reimplement.
3538
 
3539
        * hppa.c (round_down,round,round_up,L,R,LS,RS,LD,RD,LR,RR): Make
3540
        these functions static.
3541
 
3542
Tue Jun  1 14:40:41 1993  Per Bothner  (bothner@rtl.cygnus.com)
3543
 
3544
        * Makefile.in (bfd.h):  Move closer to headers - and after 'all'!
3545
 
3546
        * aoutx.h (translate_from_native_sym_flags):  Don't set
3547
        BSF_DEBUGGING for constructor symbols, only BSF_CONSTRUCTOR.
3548
        * aoutx.h (translate_to_native_sym_flags):  Translate
3549
        constructor symbols properly.
3550
 
3551
Thu May 27 16:09:04 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
3552
 
3553
        * archures.c (bfd_default_arch_struct): use 4 byte alignment as a
3554
        minimum.
3555
        * aout-target.h (minimum_alignment): 8 byte alignment is right.
3556
        (fix ld/2680)
3557
 
3558
Thu May 27 13:38:47 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
3559
 
3560
        * configure.in, Makefile.in: Build bfd-in2.h in source directory,
3561
        from bfd-in.h and .c files.  Build bfd.h in build directory,
3562
        substituting in requested target word size.  Insert word size into
3563
        makefile, and maybe enable 64-bit targets.
3564
 
3565
        * bfd-in.h, libbfd.c, demo64.c, targets.c: Define BFD64 if 64 bits
3566
        are available.  Conditionalize on this.  Assume HOST_64_BIT
3567
        will be defined if needed, so 64-bit targets are conditionalized
3568
        only in the Makefile.
3569
 
3570
Tue May 25 14:03:56 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
3571
 
3572
        * libbfd.c (COERCE64): Rewrite to avoid out-of-range values.
3573
 
3574
        * coff-sh.c (rtype2howto): Put error message on stderr.
3575
        (extra_case): Delete unused variable.
3576
 
3577
        * coff-mips.c (ecoff_print_symbol): Cast bfd_vma values to long
3578
        before calling printf.
3579
 
3580
        * elfcode.h: New file, almost completely derived from old elf32.c.
3581
        * elf32.c: Now just define ARCH_SIZE and include elfcode.h.
3582
        * Makefile.in (elf64.o): List dependencies, don't build by
3583
        default.
3584
        (elf64.c): Add to list of sources.
3585
        (elf32.o): Update dependencies.
3586
        * elf32-*.c: Updated type/macro/structure names.  Cleaned up
3587
        namespace pollution; rename vectors.
3588
        * targets.c, config/*-elf.mt: Updated.
3589
        * All uses of 32-bit versions of structures, routines, and macros
3590
        renamed.
3591
 
3592
        * Makefile.in (archures.o, targets.o): Depend on Makefile.
3593
 
3594
Mon May 24 15:53:13 1993  Ken Raeburn  (raeburn@cygnus.com)
3595
 
3596
        * elf32-i386.c (enum reloc_type): No comma after last enumerator.
3597
 
3598
        * elf32.c (elf_string_from_elf_section): Handle index of zero
3599
        specially.
3600
        (bfd_section_from_shdr, elf_slurp_symbol_table): Don't need to do
3601
        so here.
3602
        (elf_write_object_contents): Deleted one unused variable and
3603
        initialized another to avoid gcc warnings.
3604
        (elf_set_section_contents): Delete unused variable.
3605
 
3606
Fri May 21 19:04:21 1993  Stu Grossman  (grossman@cygnus.com)
3607
 
3608
        * i386lynx.c:  New module for Lynx variant of a.out.
3609
        * Makefile.in (BFD_BACKENDS CFILES depends):  Add i386lynx.c.
3610
        * gen-aout.c:  Get rid of defunct endian stuff, print out true
3611
        pagesize.
3612
        * targets.c (target_vector):  Add i386lynx_vec.
3613
 
3614
Fri May 21 17:02:22 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
3615
 
3616
        * configure.in: Use i386-sco.mt for i[36]86-*-isc*.
3617
 
3618
Fri May 21 13:44:18 1993  David J. Mackenzie  (djm@rtl.cygnus.com)
3619
 
3620
        * aix386-core.c, aout-target.h, aoutx.h, coff-alpha.c,
3621
        coff-mips.c, coffgen.c, elf32.c, ieee.c, libaout.h, libcoff-in.h,
3622
        libelf.h, mipsbsd.c, oasys.c, sco-core.c, srec.c, tekhex.c,
3623
        trad-core.c: Define a TARGET_get_symbol_info function or macro.
3624
        Remove the bfd_print_symbol_nm case from TARGET_print_symbol.
3625
 
3626
        * bfd-in.h: Don't define bfd_print_symbol_nm.
3627
        Define symbol_info type.
3628
        (JUMP_TABLE): Set _get_symbol_info element.
3629
 
3630
        * syms.c (coff_section_type, bfd_symbol_info): New functions.
3631
        (bfd_decode_symclass): Use coff_section_type.
3632
 
3633
        * targets.c: Add bfd_get_symbol_info call.
3634
 
3635
Wed May 19 15:30:52 1993  Stu Grossman  (grossman@cygnus.com)
3636
 
3637
        * coff-i386.c (coff_i386_reloc):  Use unsigned char to avoid
3638
        complaints from ancient gcc's.
3639
 
3640
Wed May 19 15:51:19 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
3641
 
3642
        * trad-core.c:  Check macro TRAD_CORE_EXTRA_SIZE_ALLOWED.
3643
        hosts/i386linux.h:  Define it.
3644
 
3645
Mon May 17 15:00:33 1993  Ken Raeburn  (raeburn@deneb.cygnus.com)
3646
 
3647
        * VERSION, bfd-in.h: Bump version number to 2.2.
3648
 
3649
        * hppa.c (assemble_3, dis_assemble_3, assemble_12,
3650
        dis_assemble_12, assemble_17, dis_assemble_17, assemble_21,
3651
        dis_assemble_21, sign_ext, ones, sign_unext, low_sign_ext,
3652
        low_sign_unext, round_down, round, round_up, L, R, LS, RS, LD, RD,
3653
        LR, RR, hppa_field_adjust): New functions.
3654
 
3655
Mon May 17 10:04:16 1993  Ian Lance Taylor  (ian@cygnus.com)
3656
 
3657
        * coff-mips.c (ecoff_set_symbol_info): Added support for indirect
3658
        stabs symbols, including new indirect_ptr_ptr argument.
3659
        (ecoff_slurp_symbol_table): Pass new argument in calls to
3660
        ecoff_set_symbol_info.
3661
 
3662
Fri May 14 00:05:06 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
3663
 
3664
        * configure.in: For m68k sysv systems, use m68k-coff.
3665
 
3666
        * config/hppa-elf.mt (TDEFINES): Don't define DEFAULT_VECTOR here.
3667
        (TDEFAULTS): Define it here.  Use the new name.
3668
 
3669
        * elf32-hppa.c (elf_hppa_backend_data): Delete; rely on default
3670
        values instead.
3671
 
3672
        * reloc.c (bfd_reloc_code_real_type): Add some HPPA reloc types.
3673
 
3674
        * aix386-core.c (NO_GETS): Fix PROTO invocation to have correct
3675
        number of arguments.
3676
        (aix386_core_file_p): Initialize core_size to correct value.
3677
 
3678
Wed May 12 14:39:59 1993  Ian Lance Taylor  (ian@cygnus.com)
3679
 
3680
        * Makefile.in (CC_FOR_BUILD): New variable, set to $(CC).
3681
        (FLAGS_TO_PASS): Pass down CC_FOR_BUILD.
3682
 
3683
        * bout.c (aout32_slurp_extended_name_table): Define to be
3684
        _bfd_slurp_extended_name_table rather than bfd_true.
3685
 
3686
        * coff-mips.c: Include libaout.h and aout/aout64.h to get
3687
        definitions for N_SET[ATDB].
3688
        (ecoff_howto_table): Moved near top of file.
3689
        (ecoff_set_symbol_info): If a STABS symbol of type N_SET[ATDB] is
3690
        seen, cook up a constructor section of the same name and put in a
3691
        reloc pointing to the symbol.  This lets the GNU linker build
3692
        global constructors and destructors without using collect.
3693
 
3694
Tue May 11 00:33:31 1993  John Gilmore  (gnu@cygnus.com)
3695
 
3696
        * coff-m88k.c (m88kbcs_vec):  Symbols have underbars.
3697
 
3698
Mon May 10 05:55:45 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
3699
 
3700
        * hosts/miniframe.h: New file.
3701
        * configure.host: Use it.
3702
 
3703
Sun May  9 16:36:59 1993  Fred Fish  (fnf@cygnus.com)
3704
 
3705
        * configure.in (hppa*-*-bsd):  Change to hppa*-*-bsd*
3706
        * configure.in (hppa*-*-hpux):  Change to hppa*-*-hpux*
3707
        * configure.in (m68*-hp-bsd):  Change to m68*-hp-bsd*
3708
        * configure.in (m68*-*-hpux):  Change to m68*-*-hpux*
3709
        * configure.in (*-*-bsd):  Change to *-*-bsd*
3710
 
3711
Wed May  5 16:08:32 1993  Per Bothner  (bothner@cygnus.com)
3712
 
3713
        * elf32-hppa.c (elf_hppa_reloc_type_lookup):  Cast enums to
3714
        int, for the sake of the old Portable C Compiler.
3715
 
3716
Mon May  3 14:37:01 1993  Stu Grossman  (grossman@cygnus.com)
3717
 
3718
        * Makefile.in (CFILES):  Add cpu-sh.c and coff-sh.c.
3719
 
3720
Mon May  3 14:03:21 1993  Ken Raeburn  (raeburn@deneb.cygnus.com)
3721
 
3722
        * configure.in: Get target name right for m68*-*-hpux.
3723
 
3724
Sun May  2 11:39:44 1993  Fred Fish  (fnf@cygnus.com)
3725
 
3726
        * trad-core.c (NO_SIGNED_GET):  New macro.
3727
        * trad-core.c (trad_core_vec):  Use new NO_SIGNED_GET instead of
3728
        signed NO_GET, where appropriate.
3729
 
3730
        * configure.in (i[34]86-*-linux*):  Add; bfd_target = i386-linux.
3731
        * configure.in (*-*-linux*):  Remove until linux port for a
3732
        non-i386/i486 system is actually available.
3733
 
3734
Fri Apr 30 20:04:10 1993  Stu Grossman  (grossman@cygnus.com)
3735
 
3736
        * libhppa.h:  #undef e_* symbols which come from 
3737
        when compiling under HPUX.
3738
 
3739
Fri Apr 30 17:25:23 1993  Stu Grossman  (grossman@cygnus.com)
3740
 
3741
        * The following patches are from Jeffrey Law .
3742
        * hppa.c (hppa_core_file_p): Provide a temporary dummy routine
3743
        for HOST_HPPABSD.
3744
        * hosts/hppabsd.h: Fix declarations of malloc and free.
3745
        * libhppa.h: Include sysdep here.  Conditionalize
3746
        includes based on HOST_HPPAHPUX or HOST_HPPABSD.
3747
        Provide definitions for MAXCOMLEN and _PA_RISC_ID suitable
3748
        for BSD.
3749
 
3750
Fri Apr 30 17:34:11 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
3751
 
3752
        * elf32-hppa.c: Don't include a.out.h.  Apparently not even the
3753
        GNU version is needed.
3754
 
3755
Fri Apr 30 09:38:59 1993  Jim Kingdon  (kingdon@cygnus.com)
3756
 
3757
        * coffcode.h: use dummy_reloc16_extra_cases rather than casting abort.
3758
 
3759
Thu Apr 29 11:30:32 1993  Ken Raeburn  (raeburn@deneb.cygnus.com)
3760
 
3761
        * Makefile.in: Build elf32-hppa.o.
3762
 
3763
        * syms.c (BSF_FUNCTION): New symbol flag.
3764
 
3765
        * elf32-hppa.c: Fixed to work with elf32-target.h.
3766
 
3767
        * hp300hpux.c (NAME, NAME_swap_exec_header_in): Fix for
3768
        traditional C.
3769
        * libaout.h (NAME): Don't define if already defined.
3770
 
3771
        * libelf.h: Protect against multiple inclusions.
3772
        (elf_symbol_type): Moved here, added new fields.
3773
        (struct elf_backend_data): New field `global_sym'; I suspect this
3774
        may be misplaced.
3775
        * elf32.c (elf_symbol_type): Deleted from here.
3776
        (struct elf_obj_tdata): New fields raw_syms and internal_syms, to
3777
        point to backend versions of symbols.
3778
        (obj_symbols, obj_raw_syms, obj_internal_syms): New macros.
3779
        (elf_swap_phdr_out, elf_build_phdrs, elf_write_phdrs): New
3780
        functions.
3781
        (elf_write_object_contents): Write program headers if appropriate.
3782
        (bfd_section_from_shdr): Unnamed sections get empty string for
3783
        name, not "unnamed".  Handle SHT_NOBITS separately from
3784
        SHT_PROGBITS, and set some different flags.
3785
        (elf_file_p): New routine.
3786
        (elf_object_p, elf_core_file_p): Call it.
3787
        (elf_object_p): Handle EM_HPPA.
3788
        (elf_symbol_from, elf_idx_of_sym): New functions.
3789
        (elf_make_sections): Get symbol number right for relocations.  Set
3790
        SHF_ALLOC, SHF_WRITE, SHF_EXECINSTR when appropriate.
3791
        (elf_fake_sections): BSS section should be SHT_NOBITS, not
3792
        SHT_PROGBITS.  Always generate symtab and strtab, not only if
3793
        relocations are needed.  Set SHF_* flags as appropriate.
3794
        (elf_compute_section_file_positions): Handle bfd_arch_hppa.
3795
        (elf_write_object_contents): Fix off-by-one error in symbol count.
3796
        Store a correct value for the symbol; write the size field
3797
        properly; make some guesses about the type field.  Set section
3798
        type correctly for string tables.
3799
        (section_from_elf_index): Check for absolute and common sections
3800
        first.
3801
        (elf_section_from_bfd_section): Ditto.
3802
        (elf_slurp_symbol_table): Use elf_symbol_type instead of asymbol.
3803
        Use empty string instead of "unnamed" for nameless symbols.
3804
        Handle STTY_FUNC type, and weirdness with "$global$" symbol for
3805
        HPPA (only?).  Don't free raw symbols; keep the pointer around for
3806
        later.
3807
        (elf_set_arch_mach): Handle bfd_arch_hppa.
3808
        (elf_find_nearest_line): Just return false.
3809
        (elf_write_object_contents, elf_set_section_contents): Set
3810
        output_has_begun field after computing file positions.
3811
        (elf_set_section_contents): Write section contents immediately,
3812
        rather than caching the whole file and writing it at close time.
3813
 
3814
        * libhppa.h (enum hppa_reloc_field_selector_type, enum
3815
        hppa_reloc_field_selector_typ_alt, enum hppa_reloc_expr_type, enum
3816
        hppa_reloc_expr_type_alt): New enumerator types.
3817
 
3818
        * config/hppa-elf.mt,. config/hppaosf.mh: HP PA/OSF support.
3819
        * configure.in, configure.host: Use them.
3820
 
3821
Wed Apr 28 23:21:01 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
3822
 
3823
        * elf32-target.h: Allow overrides of armap defaults.
3824
 
3825
        * elf32-hppa.c, elf32-hppa.h: New files.
3826
 
3827
        * config/hp300hpux.mt: New file.
3828
 
3829
Tue Apr 27 05:39:40 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
3830
 
3831
        * aix386-core.c (NO_GETS): New macro; NO_GET for signed values.
3832
        (aix386_core_vec): Update for new fields.
3833
 
3834
        * archive.c (bfd_generic_archive_p): Call target-specific
3835
        slurp_armap code, instead of bfd_slurp_armap.
3836
        (bfd_slurp_bsd_armap_f2): New function.
3837
        * libbfd-in.h (bfd_slurp_bsd_armap_f2): Declare it.
3838
        * aout-target.h (AR_PAD_CHAR): Define it if not already defined.
3839
        (vec): Use it.
3840
        * libaout.h (struct aoutdata): New field for subformat, for
3841
        differentiating between highly similar a.out formats.
3842
        * aoutx.h (NAME_swap_exec_header_in): New macro, defaults to local
3843
        version of function.
3844
        (swap_exec_header_in): Don't define if NAME_swap_exec_header_in is
3845
        already defined.
3846
        * hp300hpux.c: New file.
3847
        * Makefile.in: Include it.
3848
 
3849
Mon Apr 26 13:24:43 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
3850
 
3851
        * Makefile.in, archures.c, coffcode.h, targets.c: Support for
3852
        Hitachi SH.
3853
 
3854
Mon Apr 26 13:55:42 1993  Jim Kingdon  (kingdon@cygnus.com)
3855
 
3856
        * trad-core.c (trad_unix_core_file_p): Check the file size.
3857
 
3858
Mon Apr 26 13:24:43 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
3859
 
3860
        * coff-alpha.c: Remove duplicate function and add warnings.
3861
 
3862
Mon Apr 26 11:25:58 1993  Ian Lance Taylor  (ian@cygnus.com)
3863
 
3864
        * sco-core.c (sco_core_vec): Add initializers for new target
3865
        fields.
3866
 
3867
Sat Apr 24 21:33:45 1993  Jim Kingdon  (kingdon@cygnus.com)
3868
 
3869
        * coffcode.h [_LIT]: Recognize .lit section.
3870
 
3871
Fri Apr 23 19:00:36 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
3872
 
3873
        * coff-alpha.c, cpu-alpha.c, config/alphaosf.mt,
3874
        config/alphaosf.mt, hosts/alphaosf.h:  New files.
3875
 
3876
Fri Apr 23 16:48:46 1993  Stu Grossman  (grossman@cygnus.com)
3877
 
3878
        * Merge in HPPA/BSD changes from Utah.
3879
        * hppa.c:  Use this for both HPUX & BSD.
3880
        * targets.c:  Enable hppa_vec for both HPUX & BSD.
3881
        * config/hppabsd.mt:  TDEFINES => TDEFAULTS.
3882
        * hosts/hppabsd.h:  #define HOST_HPPABSD.
3883
 
3884
Wed Apr 21 01:50:10 1993  John Gilmore  (gnu@cygnus.com)
3885
 
3886
        * libbfd.c:  Whitespace changes around byteswap macros.
3887
        * libbfd-in.h:  Whitespace changes around byteswap declarations.
3888
 
3889
Tue Apr 20 15:59:07 1993  Stu Grossman  (grossman@cygnus.com)
3890
 
3891
        * aoutf1.h (sunos4_core_file_p):  Don't default bfd_error to
3892
        system_error anymore.  It confuses bfd_check_format().
3893
 
3894
Mon Apr 19 23:03:08 1993  Stu Grossman  (grossman@cygnus.com)
3895
 
3896
        * bfd.c:  Add sgi_core_data to tdata union.
3897
        * coff-mips.c:  Add Irix 4.x core file support.
3898
        * hosts/irix4.h:  #define HOST_IRIX4.
3899
 
3900
Mon Apr 19 18:52:52 1993  Ken Raeburn  (raeburn@deneb.cygnus.com)
3901
 
3902
        * aoutx.h (translate_from_native_sym_flags): Check that the
3903
        symbol's section does get set.
3904
        (slurp_symbol_table): Zero index means null-string name.
3905
 
3906
        * aoutx.h (struct stringtab_entry, struct stringtab_data): New
3907
        data structures.
3908
        (hash, stringtab_init, add_to_stringtab, emit_strtab, compare):
3909
        New functions.
3910
        (write_syms): Use them, to reduce string table size.
3911
 
3912
Mon Apr 19 16:45:12 1993  Fred Fish  (fnf@cygnus.com)
3913
 
3914
        * trad-core.c (trad_core_vec):  Add 6 new initializers to match
3915
          new signed get/put fields.  Minor reformatting to label
3916
          some fields.
3917
 
3918
Mon Apr 19 06:09:41 1993  Jim Kingdon  (kingdon@cygnus.com)
3919
 
3920
        * bfd-in.h: Insert comment about SVR3 compiler warnings.
3921
 
3922
        * hosts/{hp300,i386isc,i386v}.h: Remove unused #defines of {r,}index
3923
        (bfd uses strchr and the broken SVR3.2 cpp loses with the defines).
3924
 
3925
        * libbfd.c: bfd_put*: Remove casts to bfd_vma.
3926
 
3927
Fri Apr 16 17:49:27 1993  Jim Kingdon  (kingdon@cygnus.com)
3928
 
3929
        * aoutf1.h (internal_sunos_core): Make c_stacktop a bfd_vma.
3930
        (swapcore_sparc): Make sp a bfd_vma.
3931
 
3932
Thu Apr 15 09:09:18 1993  Jim Kingdon  (kingdon@cygnus.com)
3933
 
3934
        * libbfd.c: Add signed versions of bfd_{h_,}{get,put}_signed_.
3935
        libbfd.c, libbfd-in.h: Add _do*signed*.
3936
        targets.c, all targets: Add bfd*signed*.
3937
        bfd-in.h: Add bfd_signed_vma.  Add comments.
3938
 
3939
        * bfd-in.h (bfd_error), bfd.c (bfd_errmsgs): Add file_truncated.
3940
 
3941
        * format.c (bfd_check_error): Check error return from
3942
        _bfd_check_format routines.
3943
 
3944
Wed Apr 14 23:48:25 1993  Jim Kingdon  (kingdon@cygnus.com)
3945
 
3946
        * rs6000-core.c (rs6000coff_core_p): Improve error checking and
3947
        recognize .data section if present.
3948
 
3949
Thu Apr 15 01:00:29 1993  John Gilmore  (gnu@cygnus.com)
3950
 
3951
        * aoutx.h (aout_*_adjust_sizes_and_vmas):  Avoid `sanity'
3952
        check for the case where the user sets the address of the BSS
3953
        section (and the file header can't specify this).  Let the user
3954
        set it wherever they want, regardless of what goes in the header.
3955
 
3956
        * ieee.c (ieee_slurp_sections):  Pass all ieee section names
3957
        straight through into BFD sections.  Add comments.
3958
 
3959
Wed Apr 14 20:34:54 1993  John Gilmore  (gnu@cygnus.com)
3960
 
3961
        Cleanup in preparation for better 64-bit host support.
3962
 
3963
        * bfd-in.h (bfd_64_type):  Remove.
3964
        * libbfd.c (_do_getb64, _do_putb64):  Use bfd_vma, not bfd_64_type.
3965
 
3966
        * bfd-in.h (bfd_size):  Remove.
3967
 
3968
        * bfd-in.h (bfd_offset):  Remove, after fixing ld/ldlang.[ch].
3969
 
3970
        * bfd-in.h (bfd_word):  Remove.
3971
        * reloc.c (reloc_howto_type):  Replace bfd_word with bfd_vma.
3972
 
3973
        * bfd-in.h (rawdata_offset):  Remove.
3974
        * reloc.c (arelent):  Replace rawdata_offset with bfd_size_type.
3975
        (bfd_perform_relocation):  Lint.
3976
        (enum bfd_reloc_status):  Comment cleanup.
3977
 
3978
        * aout-adobe.c, cpu-h8300.c, mipsbsd.c, srec.c: lint -Wall.
3979
 
3980
Tue Apr 13 11:19:52 1993  Jim Kingdon  (kingdon@cygnus.com)
3981
 
3982
        * aoutf1.h (swapcore_sparc): Guess the right value of USRSTACK.
3983
 
3984
Mon Apr 12 14:18:00 1993  John Gilmore  (gnu@cygnus.com)
3985
 
3986
        * elf32.c:  Clean up old comments.
3987
 
3988
Fri Apr  9 10:43:20 1993  Ian Lance Taylor  (ian@cygnus.com)
3989
 
3990
        * config/sun3.h: String argument to fprintf is const.
3991
 
3992
        * coff-mips.c: Renamed PAGE_SIZE to ROUND_SIZE, to avoid confusion
3993
        on systems which define PAGE_SIZE in .
3994
 
3995
Thu Apr  8 10:28:00 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
3996
 
3997
        * trad-core.c (trad_unix_core_file_failing_signal): Use new macro
3998
        TRAD_UNIX_CORE_FILE_FAILING_SIGNAL to allow host files to specify
3999
        the core file failing signal.
4000
        * hosts/decstation.h (TRAD_UNIX_CORE_FILE_FAILING_SIGNAL): Define
4001
        to supply the core file failing signal.
4002
 
4003
Thu Apr  8 09:17:35 1993  Ian Lance Taylor  (ian@cygnus.com)
4004
 
4005
        * coffcode.h (styp_to_sec_flags): Only set SEC_SHARED_LIBRARY for
4006
        a STYP_NOLOAD | STYP_BSS section if BSS_NOLOAD_IS_SHARED_LIBRARY
4007
        is defined.  On many COFF targets STYP_BSS is always STYP_NOLOAD.
4008
        * coff-i386.h (BSS_NOLOAD_IS_SHARED_LIBRARY): Define.
4009
 
4010
Wed Apr  7 11:33:06 1993  Ian Lance Taylor  (ian@cygnus.com)
4011
 
4012
        * coff-mips.c (PAGESIZE): Correct value.
4013
 
4014
Tue Apr  6 12:05:44 1993  Ian Lance Taylor  (ian@cygnus.com)
4015
 
4016
        * coff-mips.c (ecoff_find_nearest_line): Address of first PDR is
4017
        an offset (patch from Jean-Daniel Fekete ).
4018
 
4019
Mon Apr  5 12:07:12 1993  Ian Lance Taylor  (ian@cygnus.com)
4020
 
4021
        * coffcode.h (styp_to_sec_flags): Set SEC_SHARED_LIBRARY for a
4022
        STYP_NOLOAD | STYP_BSS section.  Don't set SEC_NEVER_LOAD for a
4023
        STYP_INFO section.
4024
        (coff_compute_section_file_positions): Force vma and lma of _LIB
4025
        section to be zero.
4026
        (coff_set_section_contents): Count number of entries in new lma
4027
        field, not in vma.
4028
        * coffgen.c (make_a_section_from_file): Force lineno_count of
4029
        SEC_SHARED_LIBRARY section to be zero, since it is non-zero on the
4030
        SCO 3.2v4 shared library.
4031
        * seclet.c (rel): Copy over any section with contents, not just
4032
        loadable sections.
4033
 
4034
        * coff-mips.c (ecoff_make_empty_symbol): Zero out newly allocated
4035
        symbol.
4036
 
4037
        * coff-i386.c (coff_i386_reloc): New function, to generate
4038
        relocateable output correctly.
4039
        (howto_table): Use coff_i386_reloc for all reloc types.
4040
        (CALC_ADDEND): Use a more efficient hack to get the correct addend
4041
        for a common symbol.
4042
        (i386comm_value): Removed; no longer needed.
4043
 
4044
Sun Apr  4 15:08:48 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
4045
 
4046
        * coffcode.h (coff_set_section_contents): Don't write out
4047
        sections without a filepos.
4048
 
4049
Fri Apr  2 14:35:05 1993  Ian Lance Taylor  (ian@cygnus.com)
4050
 
4051
        * seclet.c (seclet_dump_seclet): Correct SEC_HAS_CONTENTS test.
4052
 
4053
Wed Mar 31 17:41:05 1993  Ian Lance Taylor  (ian@cygnus.com)
4054
 
4055
        * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_MIPS_GPREL.
4056
        * libecoff.h (ecoff_data_type): Added gp_size field.
4057
        * coff-mips.c (ecoff_mkobject_hook): Initialize gp_size to 8.
4058
        (ecoff_set_symbol_info): Compare against gp_size, not hardcoded 8.
4059
        Set flags to 0 for large common symbols.
4060
        (ecoff_gprel_reloc): Handle non-zero addend for external symbols,
4061
        which can occur for gas-generated relocs.
4062
        (ecoff_bfd_reloc_type_lookup): Added BFD_RELOC_MIPS_GPREL case.
4063
        * bfd.c (bfd_get_gp_size, bfd_set_gp_size): New functions.
4064
        * Makefile.in (bfd.o): Now depends on coff/sym.h and libecoff.h.
4065
 
4066
Tue Mar 30 09:33:16 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
4067
 
4068
        * srec.c (srec_set_section_contents): Use lma field for load
4069
        address.
4070
        * section.c: Add declaration of lma field to section structure.
4071
        * coffcode.h (coff_write_object_contents): Use lma field for load
4072
        address.
4073
        * bfd-in.h (bfd_set_section_vma): Set lma along with vma.
4074
 
4075
        * aoutx.h (translate_from_native_sym_flags): Now handles indirect
4076
        symbols in a better way. (translate_to_native_sym_flag): Set the
4077
        N_INDR bit when necessary. (aout<>slurp_symbol_table): Maintain
4078
        indirect state.
4079
        * section.c: Added BFD_IND_SECTION_NAME and bfd_ind_section.
4080
        (bfd_make_section): Cope with new builtin section.
4081
        * syms.c (bfd_decode_symclass): Can now print indirect section
4082
        info.
4083
 
4084
Wed Mar 24 13:36:33 1993  Per Bothner  (bothner@rtl.cygnus.com)
4085
 
4086
        * aout-target.h (MY(object_p)):  Fail if MACHTYPE_OK is
4087
        defined, and yields false.
4088
        * aout-mipsbsd.c, i386bsd.c:  Define MACHTYPE_OK appropriately.
4089
 
4090
        * archive.c (snarf_ar_hdr):  Add support for reading (only,
4091
        so far) BSD-4.4-style extended headers.
4092
        * archive.c:  Some more comments.
4093
 
4094
Wed Mar 24 02:05:10 1993  david d `zoo' zuhn  (zoo at poseidon.cygnus.com)
4095
 
4096
        * Makefile.in: fix rule for dvi and info, so that the recursive
4097
        makes does the right thing, instead of always info
4098
 
4099
Wed Mar 24 02:56:44 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
4100
 
4101
        * libbfd.c (bfd_seek): Disable optimized handling for archives and
4102
        archive members; they need more special reatment.  For now, verify
4103
        that computed and actual file positions correspond.
4104
 
4105
Tue Mar 23 08:45:33 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
4106
 
4107
        * mipsbsd.c: Renamed from aout-mipsbsd.c.
4108
        (set_arch_mach): Delete non-MIPS code.
4109
        (reloc_howto_type_lookup): Ditto.
4110
        * Makefile.in: Adjusted.
4111
 
4112
        * libbfd.c (bfd_tell): Update `where' field.
4113
        (bfd_seek): Don't do anything if we're not changing the file
4114
        position.  If FILE_OFFSET_IS_CHAR_INDEX is defined, check `where'
4115
        field against a SEEK_SET request.  Call bfd_tell to re-update
4116
        `where' field when done.
4117
        (bfd_read, bfd_write) [FILE_OFFSET_IS_CHAR_INDEX]: Maintain
4118
        `where' field.
4119
        * hosts/sparc.h: Define FILE_OFFSET_IS_CHAR_INDEX.
4120
 
4121
Mon Mar 22 23:18:10 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
4122
 
4123
        * Makefile.in: added installcheck target
4124
 
4125
Mon Mar 22 14:57:18 1993  Ian Lance Taylor  (ian@cygnus.com)
4126
 
4127
        * coff-mips.c (ecoff_set_symbol_info): Relocate encapsulated stabs
4128
        if the type is not stNil.
4129
 
4130
Tue Mar 16 10:35:27 1993  Ken Raeburn  (raeburn@cygnus.com)
4131
 
4132
        * elf32.c (elf_little_vec, elf_big_vec): Delete now-invalid
4133
        forward declarations.
4134
 
4135
        * elf32-sparc.c (elf_sparc_howto_table): Don't use CONST here,
4136
        it's implied by the type.
4137
 
4138
Fri Mar 12 18:58:08 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
4139
 
4140
        * configure.host: recognize sparc-sun-solaris2* instead of sparc-sun-solaris*
4141
 
4142
Tue Mar  9 09:23:12 1993  Jim Kingdon  (kingdon@cygnus.com)
4143
 
4144
        * rs6000-core.c: Add .ldinfo section.
4145
 
4146
Fri Mar 12 11:57:52 1993  Ian Lance Taylor  (ian@cygnus.com)
4147
 
4148
        * Makefile.in (MAKEOVERRIDES): Define to be empty.
4149
 
4150
Fri Mar 12 08:32:11 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
4151
 
4152
        * section.c (bfd_set_section_contents): whitespace
4153
        * seclet.c (seclet_dump_seclet): Don't try and fill sections with
4154
        no contents.
4155
 
4156
Thu Mar 11 19:26:15 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
4157
 
4158
        * hosts/go32.h: don't define POSIX_UTIME
4159
 
4160
Tue Mar  9 10:52:01 1993  Fred Fish  (fnf@cygnus.com)
4161
 
4162
        * elf32.c (elf_object_p):  Use ELF_ARCH stored in xvec to match
4163
        against machine architecture stored in the ELF header, to resolve
4164
        ambiguities.
4165
        * elf32.c (bfd_section_from_shdr):  Bfd_make_section can return
4166
        NULL, so only use results when non-NULL.
4167
        * targets.c (elf32_m68k_vec, elf32_i860_vec):  Add extern decls
4168
        and add to vector of targets.
4169
 
4170
Mon Mar  8 15:13:44 1993  Ian Lance Taylor  (ian@cygnus.com)
4171
 
4172
        * coff-mips.c (ecoff_set_symbol_info): Encapsulated STABS symbols
4173
        are always just debugging symbols.
4174
 
4175
        * coff-mips.c (ecoff_[gs]et_sym_index): Moved macros from here...
4176
        libecoff.h (ecoff_[gs]et_sym_index): ...to here.
4177
 
4178
Mon Mar  8 14:55:13 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
4179
 
4180
        * hppa.c (_PA_RISC_ID): Defined if not already defined (e.g., for
4181
        hpux 7).  Patch from friedman@gnu.ai.mit.edu.
4182
        (hppa_object_p): Only check for DL_MAGIC and SHL_MAGIC if they're
4183
        defined, which they aren't in hpux 7.0.
4184
 
4185
        * aix386-core.c: Include uinfo.h and coredump.h.  Patch from Minh
4186
        Tran-Le, tranle@intellicorp.com.
4187
 
4188
Fri Mar  5 14:54:21 1993  Ian Lance Taylor  (ian@cygnus.com)
4189
 
4190
        * coff-mips.c (ecoff_generic_reloc): If the addend is non-zero, go
4191
        ahead and do the relocation.
4192
        (ecoff_refhi_reloc): Don't to the relocation here, just remember
4193
        what needs to be done.
4194
        (ecoff_reflo_reloc): Do the REFHI relocation here.
4195
 
4196
Thu Mar  4 14:44:01 1993  Ian Lance Taylor  (ian@cygnus.com)
4197
 
4198
        * coff-mips.c (ecoff_bfd_reloc_type_lookup): New function.
4199
        (ecoff_write_object_contents): Added BFD_ASSERT calls to ensure
4200
        relocs are reasonable.
4201
        * coff-msym.c: Eliminated uses of DEFUN.
4202
        (ecoff_swap_tir_out): New function.
4203
 
4204
Tue Mar  2 17:52:58 1993  Fred Fish  (fnf@cygnus.com)
4205
 
4206
        (Ultrix 2.2 support from Michael Rendell )
4207
        * configure.host (vax-*-ultrix2*):  Add triplet.
4208
        * hosts/vaxult2.h:  New file.
4209
        * config/vaxult2.mh:  New file.
4210
 
4211
        * aoutx.h (string.h):  Include for strchr and friends.
4212
        * archive.c (string.h):  Include for memchr and friends.
4213
        * elf32.c (string.h):  Include for strrchr and friends.
4214
 
4215
Sat Feb 27 00:44:24 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
4216
 
4217
        * aoutf1.c (sunos4_reloc_type_lookup): Unused; deleted.
4218
        (MY_set_sizes): Use sunos4_set_sizes.
4219
 
4220
        * elf32.c: Renamed from elf.c.  Several CPU-specific functions
4221
        deleted, as well as elf-big and elf-little targets.
4222
        * libelf.h: New file.
4223
        * elf32-sparc.c, elf32-i386.c, elf32-i860.c, elf32-m68k.c: New
4224
        files, new targets.
4225
        * Makefile.in, config/*-elf.mt, targets.c: Adjusted.
4226
 
4227
        * i386linux.c (TARGETNAME): Use hyphens instead of parentheses.
4228
 
4229
        * coffcode.h (coff_compute_section_file_positions): Don't need
4230
        variable "old_sofar" if compiling for i960.
4231
 
4232
        * reloc.c (bfd_default_reloc_type_lookup): First argument is now a
4233
        bfd pointer.
4234
        * libbfd.h: Updated.
4235
 
4236
        * ieee.c (exten, envi): "static" belongs first in declaration.
4237
 
4238
Fri Feb 26 17:37:34 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
4239
 
4240
        * srec.c: add support for symbolsrec, srecords with symbols in
4241
        them.
4242
 
4243
Thu Feb 25 11:43:30 1993  John Gilmore  (gnu@cacophony.cygnus.com)
4244
 
4245
        * ieee.c:  cast all arguments of ieee_write_byte to bfd_byte
4246
        to avoid lint complaints.
4247
 
4248
Thu Feb 25 02:15:52 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
4249
 
4250
        * elf.c (elf_write_object_contents): Section ".shstrtab" should be
4251
        type SHT_STRTAB.  Don't alter file offset for section 0.
4252
        (reloc_type_names): Now an array instead of a macro.  Still inside
4253
        "#if 0", since it's used only in debugging code also in "#if 0".
4254
        (struct elf_reloc_map_elt, struct elf_reloc_map): New types.
4255
        (sort_reloc_map): New function.
4256
        (sparc_reloc_map): New variable.
4257
        (elf_bfd_reloc_type_lookup): New function.
4258
 
4259
Tue Feb 23 12:17:16 1993  Ian Lance Taylor  (ian@cygnus.com)
4260
 
4261
        * bfd-in.h (JUMP_TABLE): Added bfd_reloc_type_lookup and
4262
        bfd_make_debug_symbol; they were already in the target structure.
4263
        * Adjusted all uses of JUMP_TABLE.
4264
        * coffgen.c, libcoff-in.h (coff_bfd_make_debug_symbol): Renamed
4265
        from coff_make_debug_symbol.
4266
        * libcoff.h: Updated accordingly.
4267
 
4268
        * Minor cleanups provoked by gcc warnings:
4269
        * aoutx.h (NAME(aout, reloc_type_lookup)),
4270
        cpu-h8300.c (local_bfd_reloc_type_lookup),
4271
        cpu-z8k.c (local_bfd_reloc_type_lookup): Added default case to
4272
        switches.
4273
        * archive.c (do_slurp_bsd_armap, do_slurp_coff_armap),
4274
        ieee.c (ieee_slurp_section_data),
4275
        elf.c (elf_make_sections, elf_fake_sections,
4276
        elf_compute_section_file_positions, elf_write_object_contents):
4277
        Removed unused variables.
4278
        * archures.c: Removed /* from within comment.
4279
        * bout.c (b_out_squirt_out_relocs): Initialize r_extern.
4280
        * oasys.c (oasys_write_data): Initialize i.
4281
 
4282
Mon Feb 22 18:40:06 1993  Per Bothner  (bothner@rtl.cygnus.com)
4283
 
4284
        * libcoff.h (obj_raw_syment_coun):  New macro.
4285
        * coffgen.c (coff_get_normalized_symtab):  Initialize
4286
        raw_syment_count.
4287
        * coffgen.c (coff_find_nearest_line):  Numerous little fixes.
4288
 
4289
Mon Feb 22 15:03:07 1993  Ian Lance Taylor  (ian@cygnus.com)
4290
 
4291
        * coff-mips.c (ecoff_set_symbol_info): stBlock symbols are always
4292
        debugging symbols.
4293
        (ecoff_get_debug): Offset the fdr adr by the adr of the first pdr,
4294
        for compatibility with tools from MIPS.
4295
 
4296
        * config/bigmips.mt: New file; default vector is ecoff_big_vec.
4297
        * config/irix3.mt, config/irix4.mt: Removed.
4298
        * configure.in (mips-*-ecoff): New target; uses bigmips.mt.
4299
        (mips-sgi-*, mips-big-*): Use bigmips rather than irix3.
4300
 
4301
Wed Feb 17 23:40:41 1993  John Gilmore  (gnu@cygnus.com)
4302
 
4303
        * hosts/hp300bsd.h:  Add gross hack to determine whether we
4304
        are running on BSD 4.3 or BSD 4.4, and use appropriate include
4305
        files (and set other parameters) to match.
4306
 
4307
Wed Feb 17 12:28:13 1993  K. Richard Pixley  (rich@cygnus.com)
4308
 
4309
        * trad-core.c (trad_unix_make_empty_symbol): wrap PARAMS around an
4310
          ansi definition which otherwise confuses non-ansi compilers.
4311
 
4312
        * aout-adobe.c (aout_adobe_object_p): eliminate a warning from vax
4313
          ultrix cc by forward declaring getenv as is done in
4314
          bfd_find_target.
4315
 
4316
Tue Feb 16 17:56:58 1993  K. Richard Pixley  (rich@cygnus.com)
4317
 
4318
        * elf.c (elf_info_to_howto): cast an enum into unsigned char
4319
          avoiding a fatal error in vax ultrix 4.2 cc.
4320
 
4321
Tue Feb 16 00:44:54 1993  John Gilmore  (gnu@cygnus.com)
4322
 
4323
        * bfd-in.h, VERSION:  Roll to version 2.1.
4324
 
4325
Mon Feb 15 20:43:51 1993  John Gilmore  (gnu@cygnus.com)
4326
 
4327
        * oasys.c (oasys_write_object_contents):  Lint.
4328
        * srec.c:  Whitespace cleanup.
4329
 
4330
Fri Feb 12 14:23:07 1993  Ian Lance Taylor  (ian@cygnus.com)
4331
 
4332
        * coffgen.c (coff_print_symbol): Print correct tagndx value;
4333
        cleaned up output formatting a bit.
4334
 
4335
Fri Feb 12 08:28:56 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
4336
 
4337
        * coffcode.h (coff_set_arch_mach_hook): *FIXME* the H8/300 is always
4338
        relaxable.  Should be moved somewhere else.
4339
 
4340
Thu Feb 11 14:09:42 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
4341
 
4342
        * aout-mipsbsd.c: Eliminated uses of DEFUN.
4343
        (aout_mips_*_vec): Added seclet_link element.
4344
 
4345
        * Makefile.in (BFD_BACKENDS, CFILES, aout-mipsbsd.o): Added
4346
        support for aout-mipsbsd target.
4347
 
4348
        * bout.c (get_value): Don't truncate 32-bit addend to 16 bits.
4349
 
4350
Fri Feb  5 08:08:43 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
4351
 
4352
        * cpu-h8500.c (scan_mach): return false if it's not an H8/500
4353
 
4354
Thu Feb  4 12:52:40 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
4355
 
4356
        Add support for the H8/500
4357
 
4358
        * coff-h8500.c, cpu-h8500.c, archures.c, coffcode.h, targets.c
4359
 
4360
Thu Feb  4 12:35:02 1993  Ian Lance Taylor  (ian@cygnus.com)
4361
 
4362
        * libecoff.h: New file.  Defines ECOFF backend data for gdb.
4363
        * coff-mips.c: Now includes libecoff.h.
4364
        (ecoff_data_type): Moved to libecoff.h.
4365
        (ecoff_slurp_symbolic_info): Made globally visible so that gdb can
4366
        call it.  If there is ever another ECOFF target, this and the
4367
        swapping functions should be accessed via an ECOFF specific target
4368
        vector.
4369
        * Makefile.in (coff-mips.o): Depends on libecoff.h.
4370
 
4371
Wed Feb  3 09:14:36 1993  Ian Lance Taylor  (ian@cygnus.com)
4372
 
4373
        * coffcode.h: Removed MIPS specific information, since coff-mips.c
4374
        no longer includes this file.
4375
 
4376
        * coff-msym.c (ecoff_swap_fdr_in, ecoff_swap_ext_in): Set reserved
4377
        bits to 0 to make comparison test useful.
4378
 
4379
        * config/irix3.mh, config/irix4.mh (HDEFINES): Set to -G 4 to
4380
        avoid overflowing GP accessible sections in binutils/objdump.
4381
 
4382
Tue Feb  2 15:36:55 1993  Per Bothner  (bothner@cygnus.com)
4383
 
4384
        * aoutx.h (NAME(aout,slurp_symbol_table)):  Made symbol
4385
        reading more robust:  Fail if string index is out of string
4386
        table range.
4387
 
4388
Tue Feb  2 11:43:25 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
4389
 
4390
        * bout.c (b_out_get_relocated_section_contents, cases PCREL24 and
4391
        PCREL13): Don't take dst_address into account; the input file has
4392
        already taken care of that.
4393
 
4394
Tue Feb  2 11:41:06 1993  Ian Lance Taylor  (ian@cygnus.com)
4395
 
4396
        * coff-mips.c: Completed support for linker and binutils.
4397
 
4398
Mon Feb  1 14:45:38 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
4399
 
4400
        * bout.c (b_out_get_relocated_section_contents, case ABS32): Keep
4401
        original addend from section contents.
4402
 
4403
Thu Jan 28 21:01:37 1993  John Gilmore  (gnu@cygnus.com)
4404
 
4405
        Fix minor bugs reported by Carl Greco, :
4406
        * hosts/delta88.h (strtol):  Fix prototype.
4407
        * config/m88k-coff.mt (SELECT_ARCHITECTURES):  Fix name.
4408
 
4409
Wed Jan 27 17:16:51 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
4410
 
4411
        * elf.c: Get rid of "#ifdef sparc".
4412
        (RELOC_TYPE_NAMES): Never used (currently), so don't include it.
4413
        (elf_sparc_howto_table): Renamed from elf_howto_table, and always
4414
        used.
4415
        (elf_info_to_howto): Use runtime conditionals on CPU type, not
4416
        compile type conditionals on host CPU.
4417
        (elf_little_vec, elf_big_vec): Use bfd_default_reloc_type_lookup,
4418
        not null pointer.
4419
        (reloc_type, RELOC_TYPE_NAMES): Include i386 values.
4420
 
4421
Tue Jan 26 11:43:14 1993  Ian Lance Taylor  (ian@cygnus.com)
4422
 
4423
        * section.c (SEC_IS_COMMON): New section flag, needed for MIPS
4424
        ECOFF which has two common sections.
4425
        (bfd_com_section): Set SEC_IS_COMMON flag.
4426
        * bfd-in.h (bfd_is_com_section): New macro to test SEC_IS_COMMON.
4427
        * aoutx.h, archive.c, bout.c, coff-a29k.c, coff-m88k.c,
4428
        coff-mips.c, coffgen.c, ieee.c, oasys.c, reloc.c, syms.c: Use
4429
        bfd_is_com_section macro rather than checking for equality to
4430
        bfd_com_section.
4431
 
4432
Mon Jan 25 15:27:36 1993  Ian Lance Taylor  (ian@cygnus.com)
4433
 
4434
        * coffcode.h (_bfd_coff_mkobject_hook): Pass aouthdr argument.
4435
        (coff_mkobject_hook): Accept aouthdr argument.
4436
        * coffgen.c (coff_real_object_p): Pass aouthdr to mkobject_hook.
4437
        Handle NULL aouthdr argument.
4438
        (coff_object_p): If there is no aouthdr, pass it as NULL to
4439
        coff_real_object_p.
4440
        * libcoff.h: Rebuilt for mkobject_hook changes.
4441
 
4442
        * coffswap.h (coff_swap_aouthdr_in, coff_swap_aouthdr_in): Swap
4443
        additional MIPS ECOFF fields.
4444
 
4445
Sat Jan 23 18:36:20 PST 1993  Ralph Campbell  (ralphc@pyramid.com)
4446
 
4447
        * configure.host: added mips-dec-bsd*
4448
        * configure.in: added mips-dec-bsd*
4449
        * aout-mipsbsd.c: new file for mips-dec-bsd*
4450
        * aout-target.h: don't define '' if 'MY_BFD_TARGET' is defined.
4451
        * aoutx.h: added mips support.
4452
        * archures.c: added mips support to bfd_default_scan().
4453
        * cpu-mips.c: added support for R4000 (untested).
4454
        * libaout.h: added MIPS1 & MIPS2 magic numbers.
4455
        * reloc.c: fix typo's in comments. Added BFD_RELOC entries which I
4456
                hope will make it into include/bfd.h.
4457
        * targets.c: added aout_mips_*_vec.
4458
 
4459
Wed Jan 20 17:15:52 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
4460
 
4461
        * config/decstation.mt: Set DEFAULT_VECTOR to ecoff_little_vec.
4462
 
4463
Tue Jan 19 09:06:14 1993  Ian Lance Taylor  (ian@cygnus.com)
4464
 
4465
        * bfd-in.h (bfd_asymbol_value): Add needed parentheses.
4466
 
4467
        * libcoff-in.h: Update prototype for coff_count_linenumbers.
4468
 
4469
Fri Jan 15 18:13:17 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
4470
 
4471
        * coff-msym.c (ecoff_swap_hdr_out, ecoff_swap_fdr_out,
4472
        ecoff_swap_pdr_out, ecoff_swap_sym_out, ecoff_swap_ext_out,
4473
        ecoff_swap_rndx_out, ecoff_swap_rfd_out, ecoff_swap_opt_in,
4474
        ecoff_swap_opt_out, ecoff_swap_dnr_in, ecoff_swap_dnr_out): New
4475
        functions.
4476
        * coffswap.h: If NO_COFF_RELOCS is defined, don't define
4477
        bfd_swap_reloc_in or coff_swap_reloc_out.
4478
        * coff-mips.c: Added code to link and write out symbolic debugging
4479
        information, and to swap relocs in and out.
4480
 
4481
Thu Jan 14 15:51:58 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
4482
 
4483
        * libcoff.h, coffgen.c (coff_count_linenumbers), coffcode.h
4484
        (coff_write_object_contents): coff_count_linenumbers returns the
4485
        number of line number records it found.
4486
 
4487
        * coffgen.c (coff_write_linenumbers): only write out line numbers
4488
        in the section they belong to.
4489
 
4490
Mon Jan 11 18:32:22 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
4491
 
4492
        * targets.c (bfd_target): Added relocateable argument to
4493
        _bfd_get_relocated_section_contents.  Added _bfd_seclet_link
4494
        target vector for linker use.
4495
        * bfd.c (bfd_seclet_link): New macro.
4496
        * bfd-in.h (JUMP_TABLE): Added _bfd_seclet_link.
4497
        * seclet.c (rel, seclet_dump_seclet): Added relocateable argument
4498
        and boolean return value.  Made static.
4499
        (bfd_generic_seclet_link): Renamed from seclet_dump.  Added
4500
        relocateable argument.
4501
        * reloc.c (bfd_generic_get_relocated_section_contents): Added
4502
        relocateable argument (if relocateable, saves relocs).
4503
        * bout.c (b_out_get_relocated_section_contents),
4504
        reloc16.c (bfd_coff_reloc16_get_relocated_section_contents): Added
4505
        relocateable argument (if relocateable, just calls
4506
        bfd_generic_get_relocated_section_contents).
4507
        * libcoff-in.h (bfd_coff_reloc16_get_value): Added relocateable
4508
        argument to prototype.
4509
        * All targets: Set new _bfd_seclet_link vector to
4510
        bfd_generic_seclet_link.
4511
 
4512
Sat Jan  9 21:29:32 1993  Stu Grossman  (grossman at cygnus.com)
4513
 
4514
        * coffgen.c:  #include seclet.h.
4515
 
4516
Sat Jan  9 19:48:14 1993  Stu Grossman  (grossman at cygnus.com)
4517
 
4518
        * hppa.c (hppa_object_setup):  Get rid of all knowledge of stabs
4519
        debug info.  Setup info about linker symbols only, and use
4520
        standard bfd fields to hold the info.
4521
        * (hppa_object_p):  Remove unneeded decls.
4522
        * (hppa_new_section_hook):  Get rid of most of this.
4523
        * libhppa.h (struct hppadata):  Remove ten pounds of useless ugly
4524
        fat.  Remove all knowledge of stabs, remove redundant knowledge of
4525
        linker symbols.
4526
        * Remove macros for accessing fields which are now gone.
4527
 
4528
Fri Jan  8 15:20:00 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
4529
 
4530
        * coffcode.h (sec_to_styp_flags): allow SEC_NEVER_LOAD to turn on
4531
        STYP_NOLOAD bit.
4532
        * coff-z8k.c: delete unused reloc functions
4533
 
4534
Fri Jan  8 15:47:53 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
4535
 
4536
        * bfd.c (struct _bfd): Added ecoff_tdata to tdata union.
4537
        * targets.c (enum target_flavour): Added bfd_target_ecoff_flavour.
4538
        * coff-msym.c: Use DEFUN for function definitons.
4539
        * coff-mips.c: Added code to read and print symbols, and to find
4540
        line numbers.
4541
 
4542
        * coffcode.h: Moved many generic functions into coffgen.c.  Moved
4543
        swapping functions into coffswap.h for ECOFF use.  Moved
4544
        relocation functions, only used by h8300 and z8k, into reloc16.c.
4545
        Added hooks for coffgen.c functions to backend data structure, and
4546
        added hook functions.  Still more could be done.
4547
        * coffswap.h: New file to hold COFF swapping routines.
4548
        * coffgen.c: New file to hold generic COFF functions.
4549
        * reloc16.c: New file to hold h8300 and z8k specific relocation
4550
        functions.
4551
        * libcoff-in.h: Added declarations for functions in coffgen.c.
4552
        * libcoff.h: Rebuilt to incorporate changes.
4553
        * coff-h8300.c: Function name changes.
4554
        * coff-z8k.c: Function name changes.  Use coff_reloc16_extra_cases
4555
        hook rather than defining EXTRA_CASES.
4556
        * Makefile.in: Build new files coffgen and reloc16.  Added
4557
        dependencies of coff-*.o on coffswap.h and seclet.h.
4558
 
4559
Thu Jan  7 16:16:26 1993  Per Bothner  (bothner@cygnus.com)
4560
 
4561
        * ieee.c (ieee_slurp_sections):  Add cast to avoid warning
4562
        about discarding const.
4563
 
4564
Wed Jan  6 00:16:49 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
4565
 
4566
        * archive.c, seclet.c, elf.c use bfd_xmalloc instead of malloc
4567
 
4568
Tue Jan  5 09:35:57 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
4569
 
4570
        * configure.in (post-target): If --with-minimal-bfd is specified,
4571
        set MINIMIZE=1.
4572
 
4573
Mon Jan  4 07:20:01 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
4574
 
4575
        * srec.c (srec_write_records): one of my boards wants a CR between
4576
        records.
4577
 
4578
Wed Dec 30 12:46:30 1992  Ian Lance Taylor  (ian@cygnus.com)
4579
 
4580
        * archive.c (do_slurp_coff_armap): set symdef_count correctly
4581
        (it broke a couple of weeks ago).
4582
 
4583
Tue Dec 29 21:41:05 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
4584
 
4585
        * elf.c (bfd_elf_find_section): Switch back to "struct ..." for
4586
        return type, so libbfd.h doesn't reference undefined typedefnames.
4587
 
4588
Tue Dec 29 13:54:35 1992  Ian Lance Taylor  (ian@cygnus.com)
4589
 
4590
        * coffcode.h (coff_real_object_p): use name I386AIXMAGIC rather
4591
        than I386SVMAGIC.
4592
        (coff_pointerize_aux): don't pointerize a negative tagndx
4593
        (sometimes generated by SCO 3.2v4 cc).
4594
 
4595
        * bout.c (calljx_callback, callj_callback,
4596
        b_out_get_relocated_section_contents): warn if relocating against
4597
        an undefined symbol.
4598
 
4599
Mon Dec 28 14:30:55 1992  Stu Grossman  (grossman at cygnus.com)
4600
 
4601
        * hppa.c:  Get rid of DEFUN, use more conventional prolog stuff.
4602
        Make a bunch more routines be static.
4603
        * hppa.c (fill_spaces):  Get rid of this, replace with much better
4604
        written setup_sections().
4605
        * (setup_sections):  New routine to create BFD sections for each
4606
        space and subspace in SOM files.
4607
        * (hppa_object_setup):  Use BFD sections created by
4608
        setup_sections() to locate GDB symbol table info.
4609
        * (make_unique_section):  New routine to create a BFD section.  It
4610
        ensures that the given name is unique, and will generate a unique
4611
        one if necessary.
4612
        * (hppa_object_p):  Become much more paranoid about file header.
4613
        * (make_bfd_asection):  Call bfd_make_section to do the dirty
4614
        work.  Simplify code somewhat.
4615
        * (hppa_core_file_p):  Use proper name for stack section.
4616
        * libhppa.h:  Remove millicode_start, millicode_end decls.
4617
 
4618
Mon Dec 28 11:03:22 1992  Ken Raeburn  (raeburn@cygnus.com)
4619
 
4620
        * Makefile.in (coff-we32k.o, coff-z8k.o): Note dependencies.
4621
 
4622
        * reloc.c (bfd_perform_relocation): For normal 2- or 4-byte
4623
        relocs, don't bother doing the adjustment if the value to add is
4624
        zero.
4625
 
4626
Sun Dec 27 17:45:05 1992  Fred Fish  (fnf@cygnus.com)
4627
 
4628
        * bfd.c (bfd_get_size):  New function that gets an upper bound
4629
        on the possible size of any object in a bfd.
4630
        * elf.c (bfd_elf_find_section, elf_get_str_section,
4631
        elf_get_symtab_upper_bound):  Rewrite to avoid NULL pointer
4632
        dereferences.
4633
        * elf.c (elf_big_vec, elf_little_vec):  Document last three
4634
        members initialized to NULL.
4635
 
4636
Thu Dec 24 17:49:09 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
4637
 
4638
        * hppa.c: change a 'const' to 'CONST', or else HP C compiler dies
4639
 
4640
Mon Dec 21 16:33:34 1992  Per Bothner  (bothner@rtl.cygnus.com)
4641
 
4642
        * hosts/std-host.h:  New file.  Attempt at a generic/default
4643
        set of definitions, to discourage porting to new hosts by copying.
4644
        * hosts/news.h:  Removed.
4645
        * hosts/sparc.h:  Use std-host.h.
4646
        * bfd-in.h:  New macros bfd_asymbol_bfd and bfd_asymbol_flavour;
4647
        perhaps we can later remove the the_bfd field from each symbol.
4648
        * syms.c (struct symbol_cache_entry):  Remove unused field
4649
        app_data.  Add comment noting that the_bfd is almost redundant,
4650
        but not quite.
4651
        * aoutx.h, coff-a29k.c, coff-i386.c, coff-i960.c, coffcode.h:
4652
        Use new macros bfd_asymbol_bfd and bfd_asymbol_flavour.
4653
        * hppa.c (fill_spaces):  Make slightly more rebust.
4654
        * configure.in:  Allow std-host as the "default" host.
4655
 
4656
Mon Dec 21 17:24:13 1992  Stu Grossman  (grossman at cygnus.com)
4657
 
4658
        * bfd.c:  Add struct hppa_core_data to tdata union.
4659
        * hppa.c:  Conditionalize on HOST_HPPAHPUX instead of hp9000s800.
4660
        Get rid of HPPA/BSD specific code.  That will go somewhere else
4661
        someday.
4662
        * (fill_spaces):  Don't spin forever and die if you don't find
4663
        $MILLICODE$ subspace.
4664
        * (hppa_object_p):  Make sure that we have a real honest-to-cthulu
4665
        exec file!
4666
        * (hppa_core_file_failing_signal, hppa_core_file_failing_command):
4667
        Make these work for HPUX.
4668
        * (make_bfd_asection):  New routine to make section creation a
4669
        little easier.
4670
        * (hppa_core_file_p):  Completely rewrite, leave out bugs.
4671
        * libhppa.h:  #include the right system files.  Redefine all of
4672
        the structs/macros for hacking core files to use more sensible
4673
        HPUX core file structures.
4674
        * targets.c (target_vector):  Conditionalize hppa_vec on
4675
        HOST_HPPAHPUX, not hp9000s800.
4676
        * hosts/hppahpux.h:  #include stdlib.h to get correct decls for
4677
        malloc and realloc.  #define HOST_HPPAHPUX.
4678
 
4679
Mon Dec 21 12:40:10 1992  Ian Lance Taylor  (ian@cygnus.com)
4680
 
4681
        * Patches from Minh Tran-le .
4682
        * configure.in (i386-*-isc*, i386-*-aix*): New targets.
4683
        * configure.host (i386-*-isc*, i386-*-aix*): New hosts.
4684
        * hosts/i386isc.h, config/i386isc.mh: New files for Interactive
4685
        Unix.
4686
        * hosts/i386aix.h, config/i386aix.mh: New files for AIX on PS/2.
4687
        * aix386-core.c: New file for handling core files on AIX on PS/2.
4688
        * targets.c: if AIX386_CORE, use aix386_core_vec.
4689
        * coffcode.h (coff_real_object_p): check for I386SVMAGIC as well
4690
        as I386MAGIC.
4691
 
4692
Fri Dec 18 10:20:27 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
4693
 
4694
        * aoutf1.h (sunos4_write_object_contents): set flags to 0, fixing
4695
        1927.
4696
 
4697
Thu Dec 17 19:35:32 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
4698
 
4699
        * Makefile.in: added dvi target
4700
 
4701
Thu Dec 17 00:36:24 1992  John Gilmore  (gnu@cygnus.com)
4702
 
4703
        * bfd.c:  Use right name for tekhex tdata struct.
4704
        * tekhex.c:  Insert leading_char (0) into bfd_target struct.  Style.
4705
        * libcoff.h:  Updated to get spacing change from coffcode.h.
4706
        * trad-core.c:  leading_char is 0 (no symbols!), not '_'.
4707
 
4708
Tue Dec 15 15:40:30 1992  Per Bothner  (bothner@cygnus.com)
4709
 
4710
        * archive.c (do_slurp_bsd_armap, do_slurp_coff_armap):  New
4711
        functions, with the "guts" of the old bfd_slurp_bsd_armap
4712
        and bfd_slurp_coff_armap, but assuming we've already checked
4713
        if the armap is present or not.
4714
        Also, rewrite a bit to avoid keeping around obstack data
4715
        that we don't need.
4716
        * archive.c (snarf_ar_header, _bfd_slurp_extended_name_table):
4717
        Various fixes to correctly handle COFF_style archives names.
4718
        (Note that because these have a trailing '/', the names can
4719
        have embedded spaces.)
4720
        * archive.c (bfd_slurp_armap):  New function, replaces old
4721
        bfd_slurp_bsd_armap and bfd_slurp_coff_armap.  Recognizes
4722
        _either_ format, and calls do_slurp_bsd_armap or
4723
        do_slurp_coff_armap if either form of map is seen.
4724
        * libbfd-in.h:  Changed bfd_slurp_bsd_armap and
4725
        bfd_slurp_coff_armap into macro synonyms for bfd_slurp_armap.
4726
        * elf.c (elf_slurp_armap, elf_write_armap):  Fix.
4727
        * Makefile.in (AR_FLAGS):  Use rc instead of non-standard qc.
4728
 
4729
Mon Dec 14 17:08:08 1992  Stu Grossman  (grossman at cygnus.com)
4730
 
4731
        * hppa.c:  #include "sysdep.h", not .
4732
        * libhppa.h:  Make millicode_start and millicode_end be unsigned
4733
        int to be same type as CORE_ADDR in GDB.  Why are these here?
4734
 
4735
Sat Dec 12 15:54:36 1992  Ian Lance Taylor  (ian@cygnus.com)
4736
 
4737
        * coff-i386.c (CALC_ADDEND): if reloc is PC relative, add the
4738
        vaddr of the section to the addend.
4739
        * targets.c: if MINIMIZE is 1, and SCO_CORE is defined, add
4740
        SCO_CORE to SELECT_VECS.
4741
        (target_vector): add sco_core_vec.
4742
        * sco-core.c (sco_core_vec): add leading underscore initializer.
4743
        * configure.in (i[34]86-*-sco*): use target i386-sco.
4744
        * config/i386-sco.mt: new file; define SCO_CORE.
4745
 
4746
Thu Dec 10 02:13:15 1992  John Gilmore  (gnu@cygnus.com)
4747
 
4748
        * aout-adobe.c (aout_adobe_object_p):  Fix !strcmp thinko.
4749
 
4750
Fri Dec  4 14:02:49 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
4751
 
4752
        * coffcode.h (bfd_coff_std_swap_table): Now static and const.
4753
 
4754
Thu Dec  3 16:54:58 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
4755
 
4756
        * hosts/i386linux.h: Include unistd.h.
4757
 
4758
        * aoutx.h (print_symbol): aout_stab_name returns a constant
4759
        string.
4760
        * libaout.h (aout_stab_name): Fix prototype.
4761
        * stab-syms.c (aout_stab_names): Array is now const.
4762
        (aout_stab_name): Return value is now pointer to const.
4763
 
4764
        * aoutx.h, archive.c, archures.c, coffcode.h, ctor.c, reloc.c,
4765
        syms.c: Doc fixes.
4766
 
4767
        * syms.c (asymbol): Added new field "app_data", for data
4768
        particular to the application.  Some of the linker flags ought to
4769
        get moved to this field someday.
4770
 
4771
        * archures.c (bfd_default_scan): Recognize a few more numbers:
4772
        80486, 80960, and 960.
4773
 
4774
        * bfd-in.h (COFF_SWAP_TABLE): New is just address of
4775
        bfd_coff_std_swap_table, cast to PTR.
4776
        * bfd.c (bfd_coff_swap_*): Deleted macros.
4777
        * targets.c (struct bfd_target): Deleted COFF-specific swapping
4778
        routine pointers.
4779
        * coffcode.h (type bfd_coff_backend_data): New structure type,
4780
        contains pointers to the COFF-specific swapping routines.
4781
        (bfd_coff_std_swap_table): New data structure, to be used when
4782
        NO_COFF_SYMBOLS and NO_COFF_LINENOS are not defined.
4783
        (bfd_coff_swap_*): New macros.
4784
        * coff-mips.c (mips_coff_swap_table): New data structure.
4785
        (ecoff_big_vec): Use it.
4786
        * All COFF targets: Moved COFF_SWAP_TABLE to target-specific data.
4787
        * All other targets: Deleted coff-specific vector entries.
4788
 
4789
        * trad-core.c: Fixed some `PARAMS' uses that were missing
4790
        parentheses.
4791
 
4792
Sun Nov 29 08:37:13 1992  Fred Fish  (fnf@cygnus.com)
4793
 
4794
        * aoutx.h (some_aout_object_p):  Protect arg prototype in
4795
        callback_to_real_object_p with PARAMS macro for non-ANSI compilers.
4796
 
4797
Sat Nov 28 04:01:21 1992  John Gilmore  (gnu@cygnus.com)
4798
 
4799
        * aout-target.h, aoutf1.h, trad-core.c, coffcode.h, libaout.h,
4800
        libbfd-in.h, bfd-in.h: Eliminate all PROTO calls, replace with
4801
        PARAMS for readability.
4802
 
4803
        * aoutx.h:  Add type to callback parameter.
4804
        * coff-mips.c:  Don't call trad-core.h, not needed.
4805
        * trad-core.c:  Incorporate trad-core.h declarations.  Fix comments.
4806
        * trad-core.h:  Eliminate, unused.
4807
 
4808
Wed Nov 18 13:16:17 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
4809
 
4810
        * format.c (bfd_check_format): if default target isn't found
4811
        then look through the entire list rather than return early.
4812
 
4813
Mon Nov 16 14:33:03 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
4814
 
4815
        * config/i960-coff.mt: reorder vec to match bfd_check_format (from Per)
4816
 
4817
Thu Nov 12 17:01:41 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
4818
 
4819
        * Makefile.in: pass down prefix and exec_prefix in FLAGS_TO_PASS
4820
 
4821
Thu Nov 12 09:46:47 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
4822
 
4823
        * coff-z8k.c: checkpoint, more addressing modes handled
4824
        * coffcode.h (get_value): don't truncate reloc->addend field, it's
4825
        a long now.
4826
 
4827
Wed Nov 11 23:57:55 1992  Brendan Kehoe  (brendan@cygnus.com)
4828
 
4829
        * we32k.mt (TDEFAULTS): Use we32kcoff_vec, not i386coff_vec.
4830
 
4831
Tue Nov 10 14:04:38 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
4832
 
4833
        * Makefile.in: minor tweaks to make $(CC) command lines more consistent
4834
 
4835
Mon Nov  9 23:58:17 1992  John Gilmore  (gnu@cygnus.com)
4836
 
4837
        * opncls.c (bfd_fdopenr, bfd_close):  Add doc about cacheing
4838
        and about when file descriptors are closed.
4839
 
4840
Sat Nov  7 00:42:20 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
4841
 
4842
        * bout.c (b_out_squirt_out_relocs): Make sure alignment relocs get
4843
        written out correctly.
4844
 
4845
Thu Nov  5 15:34:19 1992  Ian Lance Taylor  (ian@cygnus.com)
4846
 
4847
        * section.c: New section bit SEC_SHARED_LIBRARY.
4848
        coffcode.h (styp_to_sec_flags): if STYP_NOLOAD && (STYP_TEXT ||
4849
        STYP_DATA), set SEC_SHARED_LIBRARY.  This seems to be correct for
4850
        i386-sysv.
4851
 
4852
Thu Nov  5 04:43:09 1992  John Gilmore  (gnu@cygnus.com)
4853
 
4854
        * targets.c (struct bfd_target):  Eliminate the SDEF and SDEF_FMT
4855
        macros; use PARAMS to declare the function pointers involved.
4856
 
4857
        * bfd-in.h, bfd.c, libbfd.h, reloc.c, seclet.h, section.c,
4858
        targets.c: Rename struct bfd_seclet_struct to struct bfd_seclet.
4859
 
4860
Thu Nov  5 02:59:09 1992  John Gilmore  (gnu@cygnus.com)
4861
 
4862
        Cleanup:  Replace all uses of EXFUN in the BFD sources, with PARAMS.
4863
 
4864
        * archures.c, reloc.c, section.c, tekhex.c:  Use PARAMS in
4865
        declaring pointers to functions.
4866
        * cache.c, elf.c:  Move static function decls to top, use PARAMS.
4867
        * seclet.h:  Declare external function with PARAMS.
4868
 
4869
        * doc/chew.c (exfunstuff):  Eliminate.
4870
        (paramstuff):  Replace exfunstuff with function to generate PARAMS.
4871
        * doc/proto.str:  Use paramstuff rather than exfunstuff.
4872
 
4873
        * libbfd.h:  Update, based on changes in source code and chew.
4874
 
4875
Wed Nov  4 22:47:29 1992  John Gilmore  (gnu@cygnus.com)
4876
 
4877
        * libieee.h:  Add FIXME about removing limit on number of sections.
4878
        * bfd-in.h:  Improve comments to make it clear that bfd.h is
4879
        the wrong place to edit this file.
4880
        * Makefile.in (install):  Install ansidecl.h and obstack.h in the
4881
        same places where we install bfd.h.
4882
 
4883
Wed Nov  4 13:40:23 1992  Sean Eric Fagan  (sef@cygnus.com)
4884
 
4885
        * coffcode.h (coff_swap_aux_out, coff_swap_aux_in):  check for
4886
        symbol type before blindly modifying the auxent.  Specifically,
4887
        only modify the endndx fields for types that need it, and don't
4888
        set the array information for non-arrays.
4889
 
4890
Wed Nov  4 09:30:50 1992  Ken Raeburn  (raeburn@cygnus.com)
4891
 
4892
        * aoutx.h (some_aout_object_p): Section list should be set up
4893
        correctly anyways; don't have to set up "next" pointers manually.
4894
 
4895
Mon Nov  2 12:36:14 1992  Ian Lance Taylor  (ian@cygnus.com)
4896
 
4897
        * config/delta88.mh, config/hp300.mh, config/hppahpux.mh,
4898
        config/i386v.mh: removed -DUSG from HDEFINES.
4899
        hosts/delta88.h, hosts/hp300.h, hosts/hppahpux.h, hosts/i386v.h:
4900
        defined USE_UTIME.
4901
        hosts/i386v.h: don't define POSIX_UTIME.
4902
 
4903
Fri Oct 30 16:13:52 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
4904
 
4905
        * ieee.c (ieee_slurp_sections): make a private copy of the
4906
        section's name before truncating it.
4907
 
4908
Thu Oct 29 08:30:50 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
4909
 
4910
        * hppa.c: add symbol_leading_char entry in transfer vec
4911
 
4912
,Wed Oct 28 16:11:57 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
4913
 
4914
        * ieee.c (get_symbol): can now cope when two symbols of a
4915
        different class, but the same index number occur consecutively.
4916
        (get_section_entry): nicer name for sections being forward
4917
        referenced. (ieee_archive_p): don't free the filename string,
4918
        since it was never malloced.
4919
 
4920
Wed Oct 28 13:42:09 1992  John Gilmore  (gnu@cygnus.com)
4921
 
4922
        * coffcode.h (coff_write_object_contents):  Zero timestamp field.
4923
 
4924
Tue Oct 27 12:24:34 1992  Ian Lance Taylor  (ian@cygnus.com)
4925
 
4926
        * coffcode.h (coff_swap_aux_out): set the fcnary info before
4927
        optionally setting the dimen info, since they are in the same
4928
        memory locations.  Also zero out external auxent.
4929
        (coff_write_symbol): don't zero external auxent; now done in
4930
        coff_swap_aux_out.
4931
 
4932
Fri Oct 23 13:55:35 1992  Ian Lance Taylor  (ian@cygnus.com)
4933
 
4934
        * Check fclose return value for errors.
4935
        libbfd.h: bfd_cache_close now returns a boolean.
4936
        cache.c (bfd_cache_delete): return fclose success value.
4937
        (bfd_cache_close): return bfd_cache_delete return value.
4938
        opncls.c (bfd_close, bfd_close_all_done): return result of
4939
        bfd_cache_close.
4940
 
4941
Fri Oct 23 10:32:36 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
4942
 
4943
        * seclet.c (rel): don't load sections without the SEC_LOAD bit.
4944
 
4945
Thu Oct 15 10:16:35 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
4946
 
4947
        * coff-m68k.c (m68k_howto2type, SELECT_RELOC): new function to
4948
        work out a coff relocation type from a howto's attributes rather
4949
        than using the input r_type field. This fixes PR1677 and allows
4950
        conversion of a.out relocs to coff relocs.
4951
 
4952
        * coffcode.h (coff_write_relocs): if supplied a relocation
4953
        relative to an absolute symbol, use the right symbol index.
4954
 
4955
        * reloc.c (bfd_perform_relocation): do a partial link for coff
4956
        relocs right.
4957
 
4958
Fri Oct 23 08:15:56 1992  Ian Lance Taylor  (ian@cygnus.com)
4959
 
4960
        * changes to support i386-sysv with shared libraries:
4961
        * coffcode.h (sec_to_styp_flags): if TWO_DATA_SECS is defined,
4962
        check for .data2; if _LIB is defined, check for it; map
4963
        SEC_NEVER_LOAD to STYP_NOLOAD.
4964
        (styp_to_sec_flags): map STYP_NOLOAD to SEC_NEVER_LOAD.
4965
        (make_a_section_from_file): if TWO_DATA_SECS, accept .data2.
4966
        (coff_write_object_contents): force vaddr of .lib to 0; set scnptr
4967
        if section has contents, not just if it is loadable; if
4968
        TWO_DATA_SECS, check for .data2
4969
        (coff_set_section_contents): set vma of .lib section to number of
4970
        .lib sections.
4971
        * coff-i386.c: define TWO_DATA_SECS; use a special CALC_ADDEND;
4972
        don't define coff_write_armap to bsd_write_armap.
4973
        * hosts/i386v.h: don't include , since it is not provided
4974
        by SVR3.2.
4975
 
4976
Thu Oct 22 22:40:20 1992  Brendan Kehoe  (brendan@lisa.cygnus.com)
4977
 
4978
        * solaris2.h: Get the definition of alloca from alloca.h if we
4979
        aren't using gcc.
4980
 
4981
Thu Oct 22 03:07:28 1992  John Gilmore  (gnu@cygnus.com)
4982
 
4983
        * configure.in (i960-*-{aout,bout}):  Support these.
4984
 
4985
Wed Oct 21 03:46:34 1992  John Gilmore  (gnu@cygnus.com)
4986
 
4987
        * config/a29k-aout.mt (DEFAULT_TARGET):  Set to one that exists.
4988
 
4989
Thu Oct 15 15:05:39 1992  Per Bothner  (bothner@cygnus.com)
4990
 
4991
        * apollo68.h, apollov68.h, hp300.h, i386v.h, irix3.h: Remove
4992
        no-longer-used definitions of L_SET and L_INCR.
4993
        * i386linux.h:  Tweaks to smooth Linux build.
4994
 
4995
Thu Oct 15 01:32:22 1992  John Gilmore  (gnu@cygnus.com)
4996
 
4997
        * seclet.h:  Add enum tag to bfd_seclet_enum_type.
4998
 
4999
        * bfd-in.h (file_ptr):  Update comments, make FIXME re off_t.
5000
 
5001
        * aout-adobe.c, aoutf1.h, archive.c, bout.c, coff-rs6000.c,
5002
        coffcode.h, elf.c, ieee.c, libaout.h, libbfd.c, oasys.c,
5003
        sco-core.c:  Lint:  Second argument of bfd_seek is always file_ptr.
5004
        Third argument is SEEK_SET or SEEK_CUR.  Result is always 0 or -1.
5005
 
5006
        * aout-adobe.c, aoutf1.h, aoutx.h, bout.c coff-m68k.c, coff-z8k.c,
5007
        coffcode.h, elf.c, libaout.h, libbfd-in.h, srec.c:  Lint.
5008
 
5009
Fri Oct  9 03:46:37 1992  John Gilmore  (gnu@cygnus.com)
5010
 
5011
        * configure.host:  New file, contains mapping of host configs
5012
        to host support file names for bfd, binutils, opcodes.
5013
        * configure.in:  Use it.
5014
        * i386aout.c:  Cleanup, dump TARGET_IS_LITTLE_ENDIAN_P.
5015
        * i386bsd.c:  Cleanup, reformat.
5016
        * config/i386-bsd.mt:  Comment changes.
5017
        * config/i386bsd.mh:  New file for core file support.
5018
        * hosts/i386bsd.h:  Merge changes from Peter Schauer.
5019
        * bout.c (ALIGN):  Rename to ALIGNER, since system header files
5020
        on BSD 4.4 define ALIGN (sigh!).
5021
 
5022
Thu Oct  8 22:18:10 1992  Mark Eichin  (eichin at tweedledumber.cygnus.com)
5023
 
5024
        * libaout.h (aout_backend_data): added exec_header_not_counted
5025
        field. For ZMAGIC files only, when text_includes_header is set, by
5026
        default the length of the exec header is counted in the text
5027
        section size. For go32, exec header is mapped in but does *not*
5028
        contribute to the size of section.
5029
        * aoutx.h (aout_adjust_sizes_and_vmas): if exec_header_not_counted
5030
        is not set, but ztih is, add the size of the exec header to the
5031
        recorded size of the text section.
5032
        * aoutf1.h (sunos4_aout_backend): clear exec_header_not_counted.
5033
        * i386aout.c (i386aout_backend_data): set exec_header_not_counted.
5034
        Also set text_includes_header.
5035
        * aout-target.h (*_backend_data): cleare exec_header_not_counted
5036
        by default in MY(backend_data).
5037
 
5038
Thu Oct  8 18:12:49 1992  Ken Raeburn  (raeburn@cygnus.com)
5039
 
5040
        * aout-target.h (callback): Don't define this function if it won't be
5041
        used.
5042
 
5043
        * aoutx.h (some_aout_object_p): Restore old aout_data value if this
5044
        type doesn't match.  Don't lose if file sections have already been
5045
        created.
5046
        (set_arch_mach): Set reloc_entry_size.
5047
        (slurp_symbol_table): Use bfd_h_get_{16,8} for reaeding symbol data.
5048
 
5049
        * hosts/i386bsd.h: New file.
5050
        * configure.in: Recognize i[34]86-*-bsd host.
5051
 
5052
        * aout-target.h (callback, write_object_contents): Delete unused
5053
        variables.
5054
 
5055
        * aoutx.h (reloc_type_lookup): New function.
5056
        * aout-target.h (MY_reloc_howto_type_lookup): Use it as default.
5057
        * aoutf1.h (sunos4_reloc_type_lookup): Deleted.
5058
        (MY_reloc_howto_type_lookup): Don't define it.
5059
 
5060
        * aoutx.h (adjust_sizes_and_vmas): Don't bother with padding for
5061
        OMAGIC files.
5062
        (slurp_symbol_table): Use header byte order, not target byte
5063
        order, for reading symbol data.
5064
 
5065
Thu Oct  8 17:33:39 1992  John Gilmore  (gnu@cygnus.com)
5066
 
5067
        * configure.in:  Undo some brain damage in the host section.
5068
        * configure.in:  Reformat the target section, test many configs.
5069
        * Makefile.in (make):  Remove obsolete `make make'.
5070
        * aoutx.h (some_aout_object_p):  Make defines line up.
5071
 
5072
Thu Oct  8 08:52:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5073
 
5074
        Now a bfd knows whether underscores are normally prepended
5075
        to symbols in its file format.
5076
 
5077
        * aout-adobe.c, aout-target.h, bout.c, coff-a29k.c, coff-h8300.c,
5078
        coff-z8k.c: targets set so they have leading underscore
5079
        * coff-i386.c, coff-i960.c, coff-m68k.c, coff-mips.c, coff-m88k.c,
5080
        coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set
5081
        without leading underscore flag
5082
        * targets.c: add symbol leading char to xvec description
5083
        * bfd-in.h (bfd_get_symbol_leading_char): new macro.
5084
 
5085
Mon Oct  5 14:32:55 1992  Per Bothner  (bothner@cygnus.com)
5086
 
5087
        * archive.c:  Make errno global.
5088
        * archive.c (_bfd_write_archive_contents):  If read fails (and
5089
        errno!=0) set bfd_error to malformed_archive (since this probably
5090
        indicates a truncated archive), rather than system_call_error.
5091
 
5092
Mon Oct  5 03:33:39 1992  Mark Eichin  (eichin at tweedledumber.cygnus.com)
5093
 
5094
        * Makefile.in: added rules for i386bsd.c
5095
        * i386bsd.c: new file, supporting 386bsd.
5096
        * configure.in: recognize i386-*-bsd target.
5097
        * config/i386-bsd.mt: new file - 386bsd target configuration.
5098
 
5099
Thu Oct  1 17:51:07 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
5100
 
5101
        * configure.in: re-arrange host section to use *-*-* notation,
5102
        clean up some of the target section as well
5103
 
5104
        * seclet.c: cast result of bfd_get_relocated_section_contents to
5105
        avoid compiler warnings
5106
 
5107
Tue Sep 29 13:24:09 1992  Ken Raeburn  (raeburn@cygnus.com)
5108
 
5109
        * coffcode.h (coff_section_symbol): Create section if it doesn't
5110
        already exist.
5111
 
5112
        * bout.c: Removed some unused variables.
5113
 
5114
Tue Sep 29 08:30:21 1992  Ian Lance Taylor  (ian@cygnus.com)
5115
 
5116
        * Portability fixes from p3:
5117
        coffcode.h (coff_write_relocs): removed sanity check until it
5118
        works on all targets (per advice from sac).
5119
        config/hp9000.mh: new file to define USG.
5120
        hppa.c: #undef hppa before the JUMP_TABLE.
5121
        hosts/hppahpux.h: #define NATIVE_HPPAHPUX_COMPILER if not
5122
        __STDC__.
5123
        targets.c (bfd_target_list): if NATIVE_HPPAHPUX_COMPILER, make
5124
        local variable target volatile to avoid mysterious bug in
5125
        HP9000/700 cc.
5126
 
5127
Sat Sep 26 03:58:49 1992  John Gilmore  (gnu@cygnus.com)
5128
 
5129
        * config/hppabsd.mh, config.hppahpux.mh:  Remove various bogosity.
5130
        * hosts/hppahpux.h:  Remove bcopy and index circumventions.
5131
 
5132
Fri Sep 25 22:36:52 1992  John Gilmore  (gnu@cygnus.com)
5133
 
5134
        * coff-z8k.c (func_da, func_jr):  Lint.
5135
        * coffcode.h:  Use memset rather than bzero.
5136
        * elf.c:  Use memcpy rather than bcopy.
5137
        * tekhex.c:  Use memset rather than bzero.
5138
 
5139
Fri Sep 25 19:14:48 1992  John Gilmore  (gnu@cygnus.com)
5140
 
5141
        Add Adobe a.out support.
5142
 
5143
        * aout-adobe.c:  New file.  So far, only reads a.out.adobe.  FIXME.
5144
        * config/adobe.mt:  Add.
5145
        * configure.in (*-adobe-* target):  Add.
5146
        * targets.c (a_out_adobe_vec):  Add.
5147
        * Makefile.in:  add aout-adobe.c.
5148
 
5149
        * configure.in:  Put two dashes in all entries to be matched.
5150
        Add comments to remind people to do this.
5151
        Reorder all entries that match manufacturer names, to occur
5152
        last, so they will only be matched if no more specific match
5153
        occurs.  Remove manufacturers `aout', `bout', `coff', and `elf'.
5154
 
5155
Fri Sep 25 15:03:22 1992  Brendan Kehoe  (brendan@rtl.cygnus.com)
5156
 
5157
        * elf.c (section_from_elf_index): Return bfd_abs_section, not 0,
5158
        since we should never have a NULL section.
5159
        (elf_slurp_symbol_table): If st_shndx doesn't match any of our
5160
        tests, set the section to bfd_abs_section.
5161
 
5162
Fri Sep 25 11:11:57 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5163
 
5164
        * coff-z8k.c: getting closer
5165
        * coffcode.h (coff_get_relocated_section_contents): allow
5166
        EXTRA_CASES hooks for different arches to provide different reloc
5167
        types.
5168
        * seclet.h: #ifndef around it to allow multiple inclusion
5169
        * srec.c: minor doc fix
5170
 
5171
Mon Sep 21 14:33:58 1992  Ian Lance Taylor  (ian@cygnus.com)
5172
 
5173
        * hosts/hp9000.h, hosts/irix3.h: changes from WRS.
5174
 
5175
Sun Sep 20 08:48:25 1992  Fred Fish  (fnf@cygnus.com)
5176
 
5177
        * configure.in:  Use i386-elf for all i386/i486 sysv4 hosts, not
5178
        just ncr.
5179
 
5180
Thu Sep 17 06:40:46 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
5181
 
5182
        * bout.c (b_out_slurp_reloc_table): Clear howto field before
5183
        filling in reloc, in case immediately following code doesn't set
5184
        it.
5185
 
5186
Fri Sep 11 15:37:06 1992  Ian Lance Taylor  (ian@cygnus.com)
5187
 
5188
        * coffcode.h (coff_renumber_symbols): set the last renumbered
5189
        symbol pointer to NULL, as expected by coff_write_linenumbers.
5190
        (coff_write_relocs): apparently a non-zero addend is OK for reloc
5191
        type R_IHCONST used on the 29k.
5192
 
5193
Thu Sep 10 13:28:24 1992  John Gilmore  (gnu@cygnus.com)
5194
 
5195
        * opncls.c (bfd_fdopenr):  Determine whether to fdopen for
5196
        update, based on how the underlying file was opened.  Obsoletes
5197
        FASCIST_FDOPEN.
5198
        * hosts/rs6000.h, hosts/tahoe.h, hosts/vaxbsd.h:  Remove
5199
        all FASCIST_FDOPEN config defines.
5200
 
5201
Tue Sep  8 21:37:58 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
5202
 
5203
        * sparc-opc.c: Moved to opcodes library, now that we have one.
5204
        * Makefile: Don't compile it.
5205
 
5206
Tue Sep  8 10:10:34 1992  Ian Lance Taylor  (ian@cygnus.com)
5207
 
5208
        * aoutx.h: adjust_sizes_and_vmas did not return anything.
5209
 
5210
Thu Sep  3 19:29:04 1992  Per Bothner  (bothner@rtl.cygnus.com)
5211
 
5212
        * section.c (bfd_set_section_flags):  Remove a sanity check.
5213
        It is unfortunately broken, and prevents strip from working.
5214
 
5215
Thu Sep  3 16:14:40 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
5216
 
5217
        * sparc-opc.c (condr): Remove extraneous, but harmless, backlash
5218
        created by last change.
5219
 
5220
Thu Sep  3 13:52:38 1992  Per Bothner  (bothner@rtl.cygnus.com)
5221
 
5222
        * reloc.c (reloc_howto_struct):  Make size field be unsigned.
5223
        * bfd-in.h:  Bump to version 2.0.
5224
 
5225
Thu Sep  3 09:05:37 1992  Stu Grossman  (grossman at cygnus.com)
5226
 
5227
        * bout.c, cpu-z8k.c:  Use enums when initializing structs to keep
5228
        braindamaged HP/Apollo compiler happy.
5229
 
5230
Wed Sep  2 02:53:29 1992  John Gilmore  (gnu@cygnus.com)
5231
 
5232
        * format.c:  Fix description of search for matching target.
5233
        * aoutx.h (some_aout_object_p):  Set SEC_CODE and SEC_DATA.
5234
        * targets.c:  Update description of search for matching target.
5235
        * Makefile.in (do_clean, clean):  Fix infant mortality typo.
5236
        (docdir):  Set to ./doc, not ${srcdir}/doc, which has no makefile.
5237
        (z8k and we32k files):  `*.o: *.c': avoid Sun Make bug.
5238
 
5239
Wed Sep  2 00:26:32 1992  Per Bothner  (bothner@rtl.cygnus.com)
5240
 
5241
        * Makefile.in:  Added mostlyclean/clean/distclean rules.
5242
 
5243
Tue Sep  1 13:38:40 1992  Per Bothner  (bothner@cygnus.com)
5244
 
5245
        * targets.c (target_vector):  Take out oasys (unless that is
5246
        the default):  Because there is no magic number in archives,
5247
        there can be annoying target mis-matches.
5248
 
5249
Mon Aug 31 10:11:37 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
5250
 
5251
        * sparc-opc.c: Rigorously updated to match architecture manual.
5252
 
5253
Mon Aug 31 08:07:58 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5254
 
5255
        * aoutx.h (aoutswap_ext_reloc_out), bout.c
5256
        (b_out_squirt_out_relocs): fix bug 1506 where abs symbols attached
5257
        to the built-in abs_section were not written out correctly.
5258
 
5259
Fri Aug 28 16:29:15 1992  Ian Lance Taylor  (ian@cygnus.com)
5260
 
5261
        * archive.c (bfd_slurp_bsd_armap): if the symdef_count is too
5262
        large, assume we're using a swapped byte order and fail with
5263
        wrong_format rather than dumping core.
5264
 
5265
Thu Aug 27 13:05:28 1992  Brendan Kehoe  (brendan@cygnus.com)
5266
 
5267
        Add preliminary support for the we32k:
5268
 
5269
        * Makefile.in, archures.c, coffocode.h, configure.in, targets.c:
5270
        Minor edits.
5271
        * coff-we32k.c, cpu-we32k.c, config/we32k.mt, hosts/we32k.h: New files.
5272
 
5273
Wed Aug 26 14:20:16 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5274
 
5275
        * bout.c: added support for relaxable alignment relocs.
5276
 
5277
        * seclet.c (rel, seclet_dump_seclet, seclet_dump): get the app to
5278
        pass down pointer to play area rather than use alloca
5279
 
5280
        * cpu-z8k.c (compatible): made static to reduce name space
5281
        polution.
5282
 
5283
Tue Aug 25 08:39:10 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5284
 
5285
        Add basic support for the z8k:
5286
 
5287
        * Makefile.in, archures.c, coffcode.h, configure.in, reloc.c,
5288
        section.c, targets.c,
5289
 
5290
        * syms.c: move mis-inserted patch.
5291
 
5292
Fri Aug 14 15:39:29 PDT 1992  Howard Chu  (hyc@hanauma.jpl.nasa.gov)
5293
 
5294
        Documentation fixes:
5295
        * ctor.c, format.c, section.c, reloc.c: append " -" to item tags.
5296
        * reloc.c, section.c, syms.c, targets.c: add DOCDD before @node
5297
                comments.
5298
        * reloc.c: break out addend item from surrounding text.
5299
 
5300
        * doc.str (DOCDD): Defined. Adds text to output.
5301
        (bodytext): Put bulletize before kill_bogus_lines.
5302
        * chew.c (bulletize): End itemization after a blank line, to
5303
        prevent following text from being swallowed up in an item.
5304
 
5305
Mon Aug 24 20:50:22 1992  Stu Grossman  (grossman at cygnus.com)
5306
 
5307
        * configure.in:  Add sparclite as a target.
5308
 
5309
Mon Aug 24 12:06:31 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5310
 
5311
        * ieee.c (ieee_get_symtab): always null terminate the symbol list,
5312
        lint.
5313
 
5314
        * coffcode.h (coff_add_missing_symbols): if symbols don't come
5315
        from a coff file (csym is null), dont deref them
5316
 
5317
        * ieee.c (parse_expression): get the answer right when adding an
5318
        abs+(sec+off), (ieee_generic_stat_arch_elt): call ieee_object_p
5319
        on elts so that filename is filled in.
5320
 
5321
Thu Aug 20 19:05:48 1992  Ken Raeburn  (raeburn@cygnus.com)
5322
 
5323
        * bout.c (howto_align_table): New set of relocs, with enough
5324
        data for "objdump -r" to work.
5325
        (b_out_reloc_type_lookup): Recognize alignment relocs.
5326
 
5327
Tue Aug 18 12:57:45 1992  Ian Lance Taylor  (ian@cygnus.com)
5328
 
5329
        * Makefile.in: added FLAGS_TO_PASS, and used it for all recursive
5330
        invocations of make.  Also, always create installation
5331
        directories.
5332
 
5333
        * config/apollov68.mh: removed -g from CC definition.
5334
 
5335
Mon Aug 17 13:40:08 1992  Ken Raeburn  (raeburn@cygnus.com)
5336
 
5337
        * config/decstation.mh (HDEFINES): Specify "-G 4" to avoid
5338
        overflowing gp-offset range.
5339
 
5340
Mon Aug 17 11:44:28 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5341
 
5342
        * srec.c (srec_set_section_contents): don't write out sections
5343
        without the LOAD and ALLOC attributes
5344
 
5345
Mon Aug 17 11:55:07 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
5346
 
5347
        * archures.c, cpu-m68k.c, cpu-sparc.c: Undo 16 June changes.
5348
        * libaout.h (struct aout_backend_data): New callback "set_sizes".
5349
        * aout-target.h (callback): Don't set page/seg sizes.
5350
        (mkobject): Ditto.
5351
        (set_sizes): New routine.
5352
        (backend_data): Point to it.
5353
        * aoutf1.h (sunos4_set_sizes): Heed architecture when setting sizes.
5354
        (sunos4_aout_backend): Point to it.
5355
        * aoutx.h (set_arch_mach): Call set_sizes callback.
5356
 
5357
Fri Aug 14 19:22:18 1992  Per Bothner  (bothner@cygnus.com)
5358
 
5359
        * aout-target.h:  Make _bfd_slurp_extended_name_table be
5360
        the default.  Given that we *write* the suckers (for long
5361
        archive member names), we really ought to be able to read them!
5362
        * trad-core.c:  Don't include .  It doesn't
5363
        seem to be needed, and many machines don't have it.
5364
 
5365
Thu Aug 13 09:53:39 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5366
 
5367
        * coff-m68k.c (vector): read and write archives in coff format.
5368
 
5369
Tue Aug 11 12:19:42 1992  Ken Raeburn  (raeburn@cygnus.com)
5370
 
5371
        * opc-sparc.c: New file.
5372
 
5373
Sat Aug  8 23:15:35 1992  Fred Fish  (fnf@cygnus.com)
5374
 
5375
        * bout.c (bfd_reloc_status_type, callj_callback):  Cast void*
5376
        pointers to bfd_byte* before performing arithmetic on them.  Such
5377
        use with bare void* pointers is a gcc extension.
5378
        * cache.c (bfd_cache_delete):  Forward decl with prototype form.
5379
        * archive.c (normalize):  Add to CONST to match actual usages with
5380
        CONST.
5381
 
5382
Mon Aug  3 00:35:29 1992  Fred Fish  (fnf@cygnus.com)
5383
 
5384
        * configure.in:  Recognize i486 host cpu, and use i386-elf
5385
        for i486-ncr-sysv4.
5386
 
5387
Sat Aug  1 13:49:59 1992  Fred Fish  (fnf@cygnus.com)
5388
 
5389
        * config/stratus.mt (CC):  Remove definition.
5390
        * elf.c (bfd_section_from_shdr):  Test for the possibility that
5391
        section_from_elf_index returns NULL and don't dereference it.
5392
 
5393
Mon Jul 20 02:46:09 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
5394
 
5395
        * add hppa_data to bfd tdata (indirectly via sef).
5396
 
5397
        * config/hppahpux.mh: hpux is -DUSG (patch by sef)
5398
 
5399
Sat Jul 18 15:50:11 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
5400
 
5401
        * configure.in: error messages to stderr, not stdout
5402
 
5403
Fri Jul 17 18:32:46 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
5404
 
5405
        * bfd.c, cache.c, coff-a29k.c, coff-i386.c, coff-i960.c,
5406
          coff-m68k.c, coff-m88k.c, demo64.c, libaout.h, libbfd.c,
5407
          oasys.c, opncls.c, sunos.c, targets.c: removed rcsid's.
5408
 
5409
Fri Jul 17 17:06:56 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
5410
 
5411
        * configure.in: recognize hppa* instead of hppa
5412
 
5413
Thu Jul 16 16:39:25 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5414
 
5415
        * coff-m68k.c: added R_RELLONG_NEG reloc type, and changed
5416
        RTYPE2HOWTO to cope with same.
5417
        * reloc.c (bfd_perform_relocation): added support for size of -2
5418
        (subtract a word reloc type). Updated doc.
5419
 
5420
Thu Jul 16 16:28:09 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
5421
 
5422
        * Makefile.in: merged changes from progressive, removed rcsid.
5423
 
5424
        * archures.c, archive.c, Makefile.dos: removed rcsid.
5425
 
5426
Thu Jul 16 08:08:25 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5427
 
5428
        * bfd-in.h : add BFD_IS_RELAXABLE flag
5429
        * bout.c (bout_swap_exec_header_[in_out]): new field in exec
5430
        header e_relaxable, major hackery in callbacks
5431
        * libaout.h : add space for a_relaxable.
5432
        * seclet.c (rel): don't relax empty sections
5433
 
5434
 
5435
Wed Jul 15 07:57:46 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5436
 
5437
        * section.c (STD_SECTION): add some casts to the initializers for
5438
        dumb compilers
5439
 
5440
Tue Jul 14 14:06:28 1992  Stu Grossman  (grossman at cygnus.com)
5441
 
5442
        * rs6000-core.c (rs6000coff_core_p):  Greatly simplify expression,
5443
        and add appropriate casts to keep (picayune) aix-cc happy.
5444
 
5445
Mon Jul 13 05:06:51 1992  John Gilmore  (gnu at cygnus.com)
5446
 
5447
        * elf.c (elf_slurp_symbol_table):  Now 2nd arg is where to write
5448
        symbol pointers.  Punt expensive & useless bfd_realloc.  Use
5449
        malloc for raw symbols, and free it before returning.
5450
        (bfd_section_from_shdr):  Do not slurp symbol table until politely
5451
        asked.  Do not even slurp string tables.
5452
        (elf_get_symtab_upper_bound):  Count 'em without reading them.
5453
        (elf_get_symtab):  This is how to politely ask.  Schlurp!
5454
        This should probably just *become* elf_slurp_symbol_table, FIXME.
5455
 
5456
Wed Jul  8 16:24:33 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5457
 
5458
        * archive.c (bsd_write_armap): write the timestamp of the
5459
        archive header to be just a little bit later than the timestamp of
5460
        the file, otherwise the linker will complain that the index is
5461
        out of date.
5462
 
5463
Tue Jul  7 00:23:23 1992  Fred Fish  (fnf@cygnus.com)
5464
 
5465
        * configure.in: Add m68k-ericsson-*.
5466
 
5467
Sat Jul  4 03:29:41 1992  John Gilmore  (gnu at cygnus.com)
5468
 
5469
        * syms.c:  Define BSF_FILE, update BSF_SECTION_SYM desc.
5470
        * elf.c:  Remove unconditional debug printf's.
5471
        (elf_write_object_contents, elf_slurp_symbol_table):  Handle
5472
        BSF_SECTION_SYM <=> STT_SECTION, BSF_FILE <=> STT_FILE.
5473
        (elf_slurp_symbol_table):  Hand out symbols in forward, not
5474
        reverse order.  Simplify duplicate code.
5475
 
5476
Fri Jul  3 20:23:34 1992  Fred Fish  (fnf@cygnus.com)
5477
 
5478
        * elf.c:  Remove "(void)" casts from function calls where the
5479
        return value is ignored, in accordance with GNU coding standards.
5480
 
5481
Tue Jun 30 16:49:12 1992  Fred Fish  (fnf@cygnus.com)
5482
 
5483
        * hppa.c:  Apply John's standard fix to avoid "empty translation
5484
        unit" warnings from some ANSI-C compilers.
5485
 
5486
Thu Jun 25 04:39:25 1992  John Gilmore  (gnu at cygnus.com)
5487
 
5488
        * hosts/solaris2.h:  Configure same as sysv4.
5489
 
5490
Tue Jun 23 21:54:44 1992  Fred Fish  (fnf@cygnus.com)
5491
 
5492
        * libbfd.h, libbfd-in.h (bfd_seek):  Make prototype match definition.
5493
        * reloc.c (bfd_default_reloc_type_lookup):  Make cast on return
5494
        type match actual return type.
5495
        * section.c (elf_print_symbol):  Make CONST.
5496
 
5497
Mon Jun 22 17:35:24 1992  Per Bothner  (bothner@cygnus.com)
5498
 
5499
        * i386linux.c, hosts/i386linux.h, config/i386-linux.mt:
5500
        New files, for Linux (a free Unix clone for 386 machines).
5501
        * Makefile.in, configure.in, targets.c:  Update accordingly.
5502
 
5503
Fri Jun 19 20:23:21 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5504
        Lints for bfd_reloc_code_type->bfd_reloc_code_real_type, and
5505
        correct calling of howto special functions and fixes from Raeburn
5506
        for gas<>bfdness
5507
        * archures.c: nuke bfd_reloc_code_type
5508
        * bout.c, cpu-h8300.c, coff-i960.c, coff-m88k.c: special function lint
5509
        * coffcode.h (styp_to_sec_flags): STYP_INFO is marked as
5510
        SEC_NEVER_LOAD, various other bfdgas newness
5511
        * reloc.c->libbfd.h: change protype of bfd_default_reloc_type_lookup
5512
        * targets.c: change jump table vector to above
5513
 
5514
 
5515
Fri Jun 19 19:00:45 1992  John Gilmore  (gnu at cygnus.com)
5516
 
5517
        * elf.c (bfd_elf_find_section):  Mark as INTERNAL_FUNCTION so
5518
        its prototype will be included in libbfd.h.  Change result type
5519
        to struct * (rather than equivalent typedef) so it can be used in
5520
        the prototype, where they typedef won't be known.
5521
        * libbfd.h:  Updated version.
5522
 
5523
Fri Jun 19 15:21:56 1992  Stu Grossman  (grossman at cygnus.com)
5524
 
5525
        * Makefile.in, archures.c, configure.in, cpu-hppa.c, hppa.c, libhppa.h,
5526
        targets.c:  HPPA merge.
5527
 
5528
Fri Jun 19 12:21:38 1992  John Gilmore  (gnu at cygnus.com)
5529
 
5530
        * configure.in:  Separate Solaris2 from SYSV4 on SPARC.
5531
        * config/solaris2.mh:  Kludge around Sun compiler bug.
5532
 
5533
Wed Jun 17 14:02:46 1992  Stu Grossman  (grossman at cygnus.com)
5534
 
5535
        * libaout.h (aout_backend_data):  Change defs of two bitfields to
5536
        be unsigned chars instead to get around rs6000 compiler problem.
5537
 
5538
Wed Jun 17 13:55:31 1992  Fred Fish  (fnf@cygnus.com)
5539
 
5540
        * elf.c (bfd_section_from_shdr, elf_slurp_symbol_table):
5541
        Correct misconception that there can be only one symbol table.
5542
        Only call elf_slurp_symbol_table on the full symbol table, not
5543
        the dynamic one which is only a subset of the full one.
5544
 
5545
Wed Jun 17 15:54:57 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
5546
 
5547
        * coffcode.h (coff_compute_section_file_positions): For I960,
5548
        don't align sections in file.
5549
 
5550
Tue Jun 16 06:28:21 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
5551
 
5552
        * targets.c (struct bfd_target): Added field for target-specific
5553
        (but not file-specific) data, for distinguishing minor
5554
        characteristics between (e.g.) a.out formats.
5555
 
5556
        * section.c (struct sec): New field user_set_vma indicates vma
5557
        field should be heeded, not assumed to be unset.
5558
        (STD_SECTION): Initialize that field of standard sections to zero.
5559
        * bfd-in.h (bfd_set_section_vma): Set user_set_vma to true.
5560
 
5561
        * coffcode.h (coff_write_relocs): Write out swapped reloc, not
5562
        pre-swapped version.
5563
 
5564
        * archures.c (struct bfd_arch_info): Fixed order of comment and
5565
        field decl.  New fields indicate size of page and segment for
5566
        architecture.
5567
        * cpu-m68k.c (N): Fill in values.
5568
        * cpu-sparc.c (arch_info_struct): Ditto.
5569
 
5570
        * libaout.h (struct aout_backend_data): Various bits of data (not
5571
        all used currently) with characteristics of a.out implementation.
5572
        Important field for now is text_includes_header, indicating that
5573
        the text section starts immediately after the file header, which
5574
        gets mapped in with it.
5575
        (struct aout_data): New fields indicate whether vma has been
5576
        adjusted yet (not yet used), and what magic number will be used in
5577
        the output file (should go away in favor of vma_adjusted).
5578
        (WRITE_HEADERS): Code for dealing with section sizes and related
5579
        header fields replaced with call to adjust_sizes_and_vmas.
5580
        * aoutx.h (some_aout_object_p): Fill in magic number field.
5581
        Set WP_TEXT flag for ZMAGIC as well as NMAGIC files.
5582
        (set_arch_mach): Set page size and segment size once CPU
5583
        type is known.
5584
        (adjust_sizes_and_vmas): New function; has much code moved
5585
        from set_section_contents and WRITE_HEADERS.  Sets or adjusts vma
5586
        and size parameters, as well as many header fields, after deciding
5587
        on magic number for output file.  Checks to ensure that this
5588
        adjustment has only been done once.
5589
        (set_section_contents): Call adjust_sizes_and_vmas instead of
5590
        doing much of the work here.
5591
 
5592
        * aout-target.h (MY_make_debug_symbol, MY_backend_data): Provide
5593
        default (null) values of these fields.
5594
        * aoutf1.h (sunos4_write_object_contents): Don't override a_text
5595
        value in exec header.
5596
        (sunos4_aout_backend, MY_backend_data): Define backend data
5597
        indicating file header is included in text section.
5598
 
5599
        * aoutf1.h (MY_reloc_howto_type_lookup): Fix typo.
5600
 
5601
        * hosts/sparc.h (abort, exit): Hide these names if compiling with
5602
        gcc version 2, to avoid warnings.
5603
 
5604
Mon Jun 15 12:26:56 1992  Fred Fish  (fnf@cygnus.com)
5605
 
5606
        * config/ncr3000.mh (INSTALL, RANLIB):  Don't use /usr/ucb/install,
5607
        it's broken on ncr 3000's.  Use simple "true" for RANLIB.
5608
 
5609
Sat Jun 13 09:16:43 1992  Michael Tiemann  (tiemann@rtl.cygnus.com)
5610
 
5611
        * configure.in (m680[01234]0-wrs-*): Fix typo in match pattern.
5612
 
5613
Fri Jun 12 19:48:34 1992  John Gilmore  (gnu at cygnus.com)
5614
 
5615
        * section.c (STD_SECTION):  Remove extra semicolon in declarations.
5616
        * configure.in:  Rewrite target parsing to use simple format.
5617
        Handle sparc-sun-solaris2 configuration.
5618
        * aout64.h:  Avoid ANSI C brain death warning.
5619
        * elf.c:  Avoid trigraph (???) or /* in comments.
5620
 
5621
Fri Jun 12 14:51:14 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
5622
 
5623
        * config/sysv4.mh: new file, RANLIB=echo
5624
 
5625
        * configure.in: handle Solaris2 as -sysv4 or -solaris2
5626
 
5627
Thu Jun 11 00:52:03 1992  John Gilmore  (gnu at cygnus.com)
5628
 
5629
        * elf.c (elf_obj_tdata):  Merge elf_obj_tdata_struct and
5630
        elf_core_tdata_struct into a single common struct.  Core files
5631
        wouldn't have worked at all without this.
5632
        (bfd_elf_find_section):  New function for GDB's undercover use
5633
        to find string sections that BFD hides from it.
5634
        (elf_get_str_section):  Avoid multiple alloc&reads for same data;
5635
        lint.
5636
        (elf_object_p, elf_core_file_p):  Allocate internal file header
5637
        storage dynamically.
5638
        * bfd.c (union {...} tdata):  Remove elf_core_tdata_struct.
5639
        * demo64.c:  Prevent "empty translation unit" warnings from idiots.
5640
 
5641
Tue Jun  9 17:15:26 1992  Fred Fish  (fnf at cygnus.com)
5642
 
5643
        * config/{i386v4.mh, ncr3000.mh}:  Update RANLIB, add INSTALL.
5644
 
5645
Sat Jun  6 17:02:51 1992  John Gilmore  (gnu at cygnus.com)
5646
 
5647
        * configure.in:  Handle Solaris2 as *-sun-sysv4 or as *-sun-sunos5.
5648
 
5649
Sun May 31 05:45:00 1992  david d `zoo' zuhn (zoo@cygnus.com)
5650
 
5651
        * configure.in: handle m680[01234]0 as aliases for m68k
5652
 
5653
Tue May 26 16:50:59 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5654
 
5655
        * coff-a29k.c: do byte relocs correctly
5656
        * coffcode.h (styp_to_sec_flags): never load INFO sections
5657
        * seclet.c (rel): don't relocate INFO sections
5658
 
5659
Wed May 20 08:18:18 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
5660
 
5661
        * section.c (bfd_*_symbol, bfd_*_section): Initialize statically.
5662
        Make the symbols unmodifiable.
5663
        (bfd_section_init): Deleted.
5664
        * init.c (bfd_init): Don't call bfd_section_init.
5665
 
5666
        * section.c (bfd_set_section_contents): Ensure that range to be
5667
        written is within section boundaries.
5668
        (bfd_get_section_contents): Likewise.  Don't bother dispatching if
5669
        size is zero.
5670
 
5671
        * libbfd.c (bfd_xmalloc): Text of error message should be const.
5672
 
5673
        * coff-i960.c (howto_table): Deleted.
5674
        (howto_rellong, howto_iprmed, howto_optcall): New vars;
5675
        interesting entries from old howto_table.
5676
        (RTYPE2HOWTO): Adjusted to use switch.
5677
        (coff_i960_reloc_type_lookup): New function.
5678
 
5679
        * coffcode.h (coff_new_section_hook): Allocate storage for aux
5680
        records for section symbol.
5681
        (make_abs_section): Unused; deleted.
5682
        (renumber_symbols): Re-order symbols so undefined symbols come
5683
        last, as COFF format desires.
5684
        (coff_write_symbol): Put C_FILE symbols in debug section always.
5685
        (coff_section_symbol): New function; creates a symbol with the
5686
        same name as a section, and sets up aux records for it.
5687
        (coff_add_missing_symbols): New function; adds section symbols to
5688
        symbol table if they aren't there already.  Should someday also
5689
        add a dummy C_FILE symbol if none is present.
5690
        (coff_write_object_contents): Add missing symbols before preparing
5691
        symbol table to be written.
5692
        (coff_slurp_reloc_table): Verify that symbol indices read in are
5693
        in a reasonable range.
5694
        * libcoff-in.h (struct coff_tdata): New field conv_table_size.
5695
        (obj_conv_table_size): Accessor macro.
5696
 
5697
        * bout.c (b_out_reloc_type_lookup): New function.  Handles three
5698
        reloc types on i960.
5699
 
5700
        * bfd-in.h (bfd_get_section_name): New macro.  Like
5701
        bfd_section_name, but returns rvalue, not lvalue.
5702
        (bfd_get_section_vma, bfd_get_section_alignment): Similar.
5703
        (bfd_get_section_flags): Now returns rvalue.
5704
 
5705
        * reloc.c (enum bfd_reloc_code_real): Add several new values, some
5706
        general, some specific to sparc or i960.
5707
 
5708
        * aoutx.h (set_section_contents): Set VMA for each section based
5709
        on previous section.  If text section VMA doesn't appear to have
5710
        been set, make a best guess from the type of file.
5711
 
5712
        * aout-target.h (MY_reloc_howto_type_lookup): Define as zero if
5713
        not defined.
5714
        (MY(vec)): Initialize reloc_type_lookup field.
5715
 
5716
        * aoutx.h (howto_table_*): Export as aout_#_*_howto_table.
5717
        (bfd_error_trap, bfd_error_vector): Extern, not common.
5718
 
5719
        * aoutf1.h (sunos4_reloc_type_lookup): New function.  Handles a
5720
        few types of relocs for sparc; will need enhancement.
5721
 
5722
        * bout.c (callj_callback): Use DEFUN macro in definition.
5723
        * coff-i960.c (optcall_callback): Likewise.
5724
 
5725
        * targets.c (bfd_target): Added fields reloc_type_lookup and
5726
        _bfd_make_debug_symbol.  Also minor comment changes.
5727
        * syms.c (bfd_make_debug_symbol): New dispatching macro.
5728
        * reloc.c (bfd_reloc_type_lookup): Take a BFD ptr as arg rather
5729
        than arch info, and dispatch with BFD_SEND.  Callers changed.
5730
        * archures.c (struct bfd_arch_info): Deleted field
5731
        reloc_type_lookup.
5732
        * cpu-*.c: Don't initialize that field.
5733
 
5734
        * bfd-in.h (enum bfd_error): Add new value "bad_value".
5735
        * bfd.c (bfd_errmsgs): Now const; added entry for bad_value.
5736
        (bfd_errmsg): Now returns ptr to const.
5737
        * bfd-in.h (bfd_errmsg): Fix prototype.
5738
 
5739
        * cache.c (BFD_CACHE_MAX_OPEN): Fix typo in doc.
5740
        * reloc.c (bfd_generic_relax_section): Ditto.
5741
 
5742
        * section.c (Section Output doc): Improve description of use of
5743
        output_section and output_offset.
5744
 
5745
Tue May 19 23:42:10 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
5746
 
5747
        * sco-core.c: new file from net.
5748
        * aoutx.h (translate_to_native_sym_flags): bugfix from net:
5749
          Now we have the hairy linker, it's possible to move symbols from
5750
          one section into another.  Actually make that work!
5751
 
5752
Sat May 16 17:57:59 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
5753
 
5754
        * hosts/sun3.h: fix declaration of free.
5755
 
5756
Tue May 12 14:08:59 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5757
 
5758
        * coff-a29k.c (perform_reloc): fix bug in jmp/call evaluation
5759
        * coff-h8300.c (reloc_processing): all relocs are relative to
5760
        section start.
5761
        * opncls.c: don't use fdopen on DOS systems
5762
 
5763
        short patches from Glenn Kasten (glenn@ready.com)
5764
        * targets.c: enabled oasys support
5765
        * oasys.c:  Insert . when UNDERSCORE_HACK is enabled,
5766
        fix problem where a relocation which crossed a modification byte
5767
        boundary did not work. Fix problem where a relocation near the end
5768
        of a data record did not work.
5769
 
5770
 
5771
Tue May  5 18:11:25 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5772
 
5773
        * archive.c (bfd_slurp_coff_armap): old versions of BFD wrote
5774
        archvie header string counts the endian way, this heuristic sees
5775
        how big an archive string to read by trying it one way and if the
5776
        string table is unreasonably big, trying it the other. *FIXME*.
5777
        * opncls.c (bfd_fdopenr): can't do fdopens on VMS
5778
 
5779
Tue May  5 14:18:24 1992  Per Bothner  (bothner@rtl.cygnus.com)
5780
 
5781
        * bfd-in.h:  Increase version number to 1.97, for consistency
5782
        with ../binutils.
5783
        * Makefile.in:  docdir is ./doc, not ${srcdir}/doc.
5784
 
5785
Mon May  4 11:49:15 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5786
 
5787
        * bfd-in.h: bump version to 1.96
5788
         Major change; changed calling convention for
5789
         bfd_get_relocated_section_contents so that caller allocates
5790
         memory for section data.
5791
        * coffcode.h (bfd_coff_get_relocated_section_contents), reloc.c,
5792
        seclet.c, targets.c, bfd.c: reflect new convention.
5793
        * coffcode.h (styp_to_sec_flags): if styp_flags is not a special
5794
        case, then use reasonable default values for SEC_* flags.
5795
 
5796
Fri May  1 12:58:34 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5797
 
5798
        * coffcode.h (coff_write_object_contents): use RELSZ to work out
5799
        size of output reloc struct.
5800
        * targets.c, Makefile.in: comment out tekhex for the moment.
5801
        * ieee.c: if some places where null pointers were used instead of &bfd_abs_section.
5802
        * configure.in: tandem target is st2000
5803
        * coff-m68k.c: rename static howto_table to global
5804
        m68kcoff_howto_table.
5805
        * bout.c: remove unnecessary abort
5806
        * coff-a29k.c: various changes to the way relocations work to cope
5807
        with the "new order" and latent bugs.
5808
        * coffcode.h: lint
5809
 
5810
Wed Apr 29 12:37:07 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5811
 
5812
        * aoutx.h (aout_swap_ext_reloc_out, aout_swap_std_reloc_out)
5813
        bout.c (b_out_squirt_out_relocs): treat abs sumbols the right way.
5814
        * reloc.c (bfd_perform-relocation): don't relocate refs to
5815
        absolute symbols if doing a partial link.
5816
 
5817
Fri Apr 24 07:35:26 1992  Stu Grossman  (grossman at cygnus.com)
5818
 
5819
        * configure.in:  Add a29k-amd-udi.
5820
 
5821
Thu Apr 23 18:37:55 1992  Fred Fish  (fnf@cygnus.com)
5822
 
5823
        * aoutx.h (aout__swap_exec_header_in):  Zero out the
5824
        internal_exec structure before initializing the fields that
5825
        are used, so that the unused fields are in a known state.
5826
 
5827
Wed Apr 22 09:36:08 1992  Fred Fish  (fnf@cygnus.com)
5828
 
5829
        * tekhex.c (struct data_struct):  Convert from typedef that
5830
        typedefs nothing to a normal structure declaration.
5831
        * tekhex.c (pass_over):  Prototype args for function that
5832
        second arg points to.
5833
 
5834
Mon Apr 20 22:22:51 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
5835
 
5836
        * Makefile.in: remove old style staging.  Do not print recursion
5837
          lines.
5838
 
5839
        * Makefile.in: rework CFLAGS so that CFLAGS can be passed from the
5840
          Makefile command line.  Remove MINUS_G.  Default CFLAGS to -g.
5841
          Pass CFLAGS.
5842
 
5843
Fri Apr 17 09:15:31 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5844
 
5845
        * bfd.c, Makefile.in: added tekhex
5846
        * aoutx.h (set_section_contents): pages should be padded to the
5847
        size of a page, not the size of a segment.
5848
        * configure.in: added go32 host and i386-aout target.
5849
        * i386aout.c, libaout.h: now works for go32 target
5850
        * ieee.c: fix bit rot.
5851
        * seclet.c: support for padding seclet type.
5852
 
5853
Wed Apr 15 18:11:58 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
5854
 
5855
        * Makefile.in: added .NOEXPORT:
5856
 
5857
Tue Apr 14 14:34:42 1992  Fred Fish  (fnf@cygnus.com)
5858
 
5859
        * elf.c (bfd_add_strtab, bfd_add_2_to_strtab):  CONST spreads
5860
        like ooze.
5861
        * elf.c (elf_compute_section_file_positions,
5862
        elf_write_object_contents):  Return boolean, not NULL (which
5863
        can be void *).
5864
        * elf.c (bfd_section_from_shdr):  Ifdef-out debugging code.
5865
        Also ifdef-out code that aborts on unhandled section types.
5866
 
5867
Fri Apr 10 22:29:18 1992  Fred Fish  (fnf@cygnus.com)
5868
 
5869
        * configure.in:  Recognize ncr3000 config
5870
        * Makefile.in (MINUS_G):  Pass on to recursive makes.
5871
        * hosts/ncr3000.h, config/ncr3000.mh:  Add host config files.
5872
 
5873
Thu Apr  2 17:42:45 1992  John Gilmore  (gnu at cygnus.com)
5874
 
5875
        * Makefile.in:  Now that we have sym.h and symconst.h, compile
5876
        coff-msym.c on all systems.
5877
        * config/{decstation.mh, irix3.mh, irix4.mh}:  Remove coff-msym.o dep.
5878
        * coff-msym.c:  Update include files and comments; add weakext bit.
5879
 
5880
Wed Apr  1 23:16:38 1992  John Gilmore  (gnu at cygnus.com)
5881
 
5882
        * archive.c, bfd.c, bout.c, coffcode.h, init.c, reloc.c,
5883
        section.c, srec.c, syms.c, coff-h8300.c:  Lint.
5884
 
5885
Sun Mar 29 09:37:59 1992  John Gilmore  (gnu at cygnus.com)
5886
 
5887
        * bout.c, coff-a29k.c, coff-i960.c:  Lint.
5888
        * configure.in:  Add new host and target configs.
5889
        * elf.c (bfd_prstatus, bfd_fpregset):  Avoid typename of register
5890
        structs, which vary; just use member name.
5891
        (elf_object_p, elf_core_file_p):  Lint, fix comments.
5892
        * config/sparc-elf.mt, hosts/sysv4.h:  New config files.
5893
 
5894
Sat Mar 28 13:07:02 1992  Fred Fish  (fnf@cygnus.com)
5895
 
5896
        * elf.c (elf_object_p, elf_core_file_p):  Fix to use only a single
5897
        local, disposable, copy of the external form of section header
5898
        table and program header table entries.
5899
 
5900
Thu Mar 26 16:59:58 1992  John Gilmore  (gnu at cygnus.com)
5901
 
5902
        * Makefile.in:  Set MINIMIZE back to 0 for a real release.
5903
 
5904
Tue Mar 24 15:57:03 1992  K. Richard Pixley  (rich@cygnus.com)
5905
 
5906
        * configure.in: config/irix4.m[ht], hosts/irix4.h: add support for
5907
          irix4.
5908
 
5909
Mon Mar 23 22:37:34 1992  Stu Grossman  (grossman at cygnus.com)
5910
 
5911
        * coff-msym.c (ecoff_swap_rfd_in):  remove & for array ref.
5912
 
5913
Tue Mar 17 14:12:25 1992  Per Bothner  (bothner@rtl.cygnus.com)
5914
 
5915
        * bout.c (b_out_slurp_reloc_table):  Use BFD_ASSERT macro,
5916
        not internal bfd_assert function (twice).
5917
 
5918
Tue Mar 17 10:45:12 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5919
 
5920
        * aout-target.h: change ar_max_namelen to 15 (the right value)
5921
        * coff-a29k.c, coffcode.h: more hangovers from the bfd_abs_section
5922
        change
5923
 
5924
Mon Mar 16 14:57:22 1992  Steve Chamberlain  (sac@rtl.cygnus.com)
5925
 
5926
        * archive.c (bfd_generic_archive_p): check for bout archives too.
5927
        * bout.c: make it work again.
5928
 
5929
Sat Mar 14 17:30:40 1992  Fred Fish  (fnf@cygnus.com)
5930
 
5931
        * elf.c (elf_corefile_note):  Call bfd_xmalloc() instead of bare
5932
        malloc().
5933
        * reloc.c (bfd_generic_get_relocated_section_contents):  Call
5934
        bfd_xmalloc() instead of bare malloc().
5935
 
5936
Fri Mar 13 15:44:37 1992  K. Richard Pixley  (rich@cygnus.com)
5937
 
5938
        * Makefile.in: pass down MAKEINFO on info.
5939
 
5940
Fri Mar 13 07:41:13 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5941
 
5942
        * config/mt- now .mt, config/mh- now .mh.
5943
        host/h- now just .
5944
        * configure.in: reflect changes
5945
 
5946
Thu Mar 12 11:15:02 1992  Per Bothner  (bothner@cygnus.com)
5947
 
5948
        * libbfd-in.h (set_tdata):  Make change of Feb 27 in the
5949
        actual source file, not just the generated libbfd.h.
5950
 
5951
Sat Mar  7 10:33:41 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5952
 
5953
        * coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run
5954
        gdb on little-endian 960 code.
5955
        * archive.c (compute_and_write_armap): indirect symbols should go
5956
        into the archive header too.
5957
 
5958
Fri Mar  6 21:55:16 1992  K. Richard Pixley  (rich@cygnus.com)
5959
 
5960
        * Makefile.in: added check target.
5961
 
5962
Thu Mar  5 23:51:42 1992  John Gilmore  (gnu at cygnus.com)
5963
 
5964
        * coff-msym.c:  Move this file from gdb/ecoff.c.  It
5965
        handles byte-swapping for ECOFF (MIPS symbol) files.
5966
        * config/mh-decstation, config/mh-irix3:  Add coff-msym.o
5967
        to the files built on MIPS-based hosts.
5968
        * Makefile.in:  Add rule for coff-msym.
5969
 
5970
Thu Mar  5 21:36:05 1992  K. Richard Pixley  (rich@cygnus.com)
5971
 
5972
        * Makefile.in: added clean-info target.  MINIMIZE=1.
5973
 
5974
Sun Mar  1 22:32:58 1992  Per Bothner  (bothner@cygnus.com)
5975
 
5976
        * coff-rs6000.c:  Move core file functions into separate
5977
        new file rs6000-core.c.  This is needed because reading
5978
        core files depends on native include files that conflict
5979
        with ../include/coff/rs6000.h.
5980
        * config/mh-rs6000:  Add rs6000-core.o to HDEPFILES.
5981
 
5982
Thu Feb 27 22:19:55 1992  Per Bothner  (bothner@cygnus.com)
5983
 
5984
        * aoutx.h (NAME(aout,print_symbol)): Don't print
5985
        symbol addresss for undefined symbols.
5986
        * coff-rs6000.c:  Various updates (due to target-
5987
        independent changes).
5988
        * libbfd.h:  Ditto (tdata field is now a union).
5989
        * hosts/h-sparc.h:  Removed prototype for bogus function
5990
        'emset' (presumably should have been 'memset' - which is there).
5991
 
5992
Thu Feb 27 11:46:33 1992  John Gilmore  (gnu at cygnus.com)
5993
 
5994
        * configure.in (mips-big-* target):  Same is Iris.
5995
 
5996
Thu Feb 27 09:24:56 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
5997
 
5998
        * aoutx.h (translate_from_native_sym_flags): when creating an
5999
        alias symbol, fill in the section as undefined, rather than
6000
        leaving it blank. If an output section can't be found for a
6001
        symbol, then don't core dump.
6002
 
6003
Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
6004
 
6005
        * Makefile.in, configure.in: removed traces of namesubdir,
6006
          -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
6007
          copyrights to '92, changed some from Cygnus to FSF.
6008
 
6009
Wed Feb 26 19:40:59 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
6010
 
6011
        * bfd.c: lint
6012
        * coff-h8300.c: fix stupid reloc subtraction bug
6013
        * coffcode.h (coff_swap_aux_out): only swap a tvndx by 2 bytes,
6014
        since that's how wide it is. (coff_slurp_symbol_table): always zero out
6015
        the symbol.flags and done_lineno fields.
6016
 
6017
Tue Feb 25 14:29:24 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
6018
 
6019
        * coffcode.h (coff_write_symbol): write out the correct number of
6020
        auxents.
6021
        * cpu-h8300.c: fix disassembly bug
6022
 
6023
Fri Feb 21 21:39:56 1992  John Gilmore  (gnu at cygnus.com)
6024
 
6025
        * bfd-in.h (bfd_errmsg), coffcode.h (coff_swap_aux_in,
6026
        section_from_bfd_index), cpu-h8300.c (howto*_callback),
6027
        reloc.c, section.c (bfd_map_over_sections), targets.c
6028
        (bfd_target_list):  Protolint.
6029
        * libbfd.h:  Update to match a libbfd-in.h from a month ago.
6030
 
6031
Fri Feb 21 10:57:54 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
6032
 
6033
        * coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints
6034
        out tagndx too.
6035
        * aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output
6036
        section of a symbol rather than the section of a reffed symbol to
6037
        determine the r_index of an emmitted reloc.
6038
 
6039
Thu Feb 20 18:10:34 1992  Per Bothner  (bothner at cygnus.com)
6040
 
6041
        * PORTING: New (preliminary) porting guide.
6042
 
6043
Wed Feb 19 21:39:37 1992  John Gilmore  (gnu at cygnus.com)
6044
 
6045
        * bout.c (callj_callback), coff-a29k.c (a29k_reloc), coff-m88k.c
6046
        (howto_hvrt16):  lint.
6047
 
6048
Mon Feb 17 12:02:17 1992  Per Bothner  (bothner at cygnus.com)
6049
 
6050
        * hp300bsd.c (new), config/mt-hp300bsd:  Make hp300bsd
6051
        a full configuration (with possible cross-development),
6052
        instead of using host-aout.c.
6053
 
6054
Sun Feb 16 13:01:49 1992  Per Bothner  (bothner at cygnus.com)
6055
 
6056
        * aout-target.h (MY(write_object_contents):
6057
        Set obj_reloc_entry_size (abfd).
6058
        * gen-aout.c:  Change to emit a .c files, not a .h file.
6059
 
6060
Thu Feb 13 20:11:47 1992  Fred Fish  (fnf at cygnus.com)
6061
 
6062
        * elf.c (elf_slurp_symbol_table):  Remove obsolete use of
6063
        BSF_ABSOLUTE and replace with bfd_abs_section reference.
6064
 
6065
Thu Feb 13 17:22:44 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
6066
 
6067
        * coffcode.h (get_normalized_symtab): fixed bug where symbols
6068
        with more than one auxent can cause nasty core dumps.
6069
 
6070
        * coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
6071
        "done_lineno" so that a symbol which appears twice in the symbol
6072
        table only gets it's linenumbers relocated once. Modifed
6073
        (coff_write_native_symbol) and (coff_make_empty_symbol) to make
6074
        use of it.
6075
 
6076
Tue Feb  4 15:39:55 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
6077
 
6078
        * aoutx.h: (translate_from_native_sym_flags): fix constructor
6079
        stuff to use the New Order.
6080
 
6081
Fri Jan 31 01:34:45 1992  Stu Grossman  (grossman at cygnus.com)
6082
 
6083
        * ieee.c:  Change type of envi[] to unsigned char.
6084
 
6085
        * configure.in:  fix vax ultrix configuration.
6086
 
6087
        * elf.c (bfd_section_from_shdr):  Deal with null return from
6088
        bfd_make_section().  (elf_object_p):  Select endianess properly.
6089
 
6090
Fri Jan 31 01:19:55 1992  John Gilmore  (gnu at cygnus.com)
6091
 
6092
        * hosts/h-tahoe.h, h-vaxbsd.h:  Fix stack in core files.
6093
 
6094
Thu Jan 30 23:51:07 1992  John Gilmore  (gnu at cygnus.com)
6095
 
6096
        * Makefile.in:  host-aout.c doesn't depend on aout-params.h.
6097
        * aout-target.h:  Use TARGET_BIG_ENDIAN_P to set up vector.
6098
        * host-aout.c:  Don't use aout-params.h; configure these systems
6099
        in their xm files, not in a randomly generated file.
6100
        * hosts/h-hp300bsd.h, h-tahoe.h, h-vaxbsd.h, h-vaxult.h:
6101
        Specify byte order.
6102
        * hosts/h-vaxbsd.h:  Define the form of exec and core files.
6103
 
6104
Thu Jan 30 13:02:41 1992  Per Bothner  (bothner at cygnus.com)
6105
 
6106
        * config/mt-tahoe, config/mt-vax:  Change DEFAULT_VECTOR to
6107
        host_aout_vec here as well.
6108
 
6109
Thu Jan 30 11:41:45 1992  Stu Grossman  (grossman at cygnus.com)
6110
 
6111
        * host-aout.c:  Change TARGETNAME to "a.out" to be compatible with
6112
        gdb.  config/mt-hp300bsd:  Change DEFAULT_VECTOR to host_aout_vec
6113
        to prevent undefined symbol.
6114
 
6115
Thu Jan 30 07:26:53 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
6116
 
6117
        Various lints found on PersSony
6118
        * aoutx.h: cast an enum
6119
        * coff-a29k.c: many ints in reloc structure turned to enum
6120
        * coffcode.h: more enums
6121
        * cpu-h8300.c: more enums
6122
        * opncls.c: more enums
6123
 
6124
Thu Jan 30 01:19:56 1992  John Gilmore  (gnu at cygnus.com)
6125
 
6126
        * configure.in:  Make Tahoe configuration work again.
6127
        * bfd-in.h:  Remove trailing comma from enum declaration.
6128
        * ieee.c:  Can't put byte values >0x7F into a signed char.
6129
 
6130
Tue Jan 28 21:10:51 1992  Fred Fish  (fnf at cygnus.com)
6131
 
6132
        * Makefile.in:  Add dependencies for various coff-*.o files.
6133
 
6134
        * elf.c:  Remove extraneous paren from core_prpsinfo and
6135
        core_prpstatus macros, rename core_prpstatus to core_prstatus.
6136
        Replace references to old section "size" member with new
6137
        "_raw_size" member.  Implement elf_make_empty_symbol, which
6138
        is now used.
6139
 
6140
Tue Jan 28 14:51:40 1992  Stu Grossman  (grossman at cygnus.com)
6141
 
6142
        * trad-core.c, bfd.c, ../include/bfd.h:  Various fixes for PMAX
6143
        core reading.
6144
 
6145
Tue Jan 28 10:46:32 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
6146
 
6147
        * coffcode.h (bfd_coff_relax_section): now static.
6148
        (bfd_coff_get_relocated_section_contents): various type lints.
6149
 
6150
Mon Jan 27 19:44:08 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
6151
 
6152
        New entry point in the transfer vector - bfd_relax_section.
6153
 
6154
        * aout-target.h: add to vector, call generic_relax
6155
        * bfd-in.h: add to vector
6156
        * bfd.c: add #define for vector
6157
        * bout.c: add to vector, call generic_relax
6158
        * coffcode.h: add to vector, also now has coff specific relax code
6159
        for the relaxable H8/300 relocs. Also clean up abs section cruft.
6160
        * elf.c: call generic_relax
6161
        * ieee.c: call new vector, clean up some bugs due to the creation
6162
        of bfd_abs_section
6163
        * libbfd.h: add bfd_generic_relax_section EXFUN
6164
        * oasys.c: call generic_relax
6165
        * reloc.c: implement generic_relax
6166
        * seclet.c: moved much of this into coffcode.h
6167
        * srec.c: call generic_relax
6168
        * targets.c: define new transfer vector
6169
 
6170
Fri Jan 24 14:40:17 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
6171
 
6172
        * everything: now modified to use smaller reloc type. Self hosts
6173
        on sun3 & sun4.
6174
 
6175
Sat Jan 18 17:00:16 1992  Fred Fish  (fnf at cygnus.com)
6176
 
6177
        * config/mh-stratus, config/mt-i860-elf, hosts/h-stratus:
6178
        New files for stratus.
6179
 
6180
        * configure.in:  Add configuration fragments for stratus.
6181
 
6182
Wed Jan 15 10:02:43 1992  Fred Fish  (fnf at cygnus.com)
6183
 
6184
        * aoutx.h (NAME(aout,find_nearest_line)): Declare various filename
6185
        variables as CONST since they are set to point to a const char
6186
        string.  Fixes compiler complaints.
6187
 
6188
Fri Jan 10 17:44:53 1992  Fred Fish  (fnf at cygnus.com)
6189
 
6190
        * hosts/h-amix.h hosts/h-i386v4.h:  Change abort() to a function
6191
        returning void.
6192
 
6193
Fri Jan 10 14:33:32 1992  Per Bothner  (bothner at cygnus.com)
6194
 
6195
        * aoutx.h (NAME(aout,find_nearest_line)):  Recognize N_SOL
6196
        symbols, so that we can emit the correct file name even
6197
        if it's an include file.
6198
 
6199
Thu Jan  2 16:43:34 1992  John Gilmore  (gnu at cygnus.com)
6200
 
6201
        * coff-i960.c:  Add COFF_SWAP_TABLE to little_vec as well as big_vec.
6202
        (Reported by john@labtam.labtam.oz.au (John Carey)).
6203
 
6204
Wed Jan  1 04:23:06 1992  Fred Fish  (fnf at cygnus.com)
6205
 
6206
        * elf.c:  Change all '#if HAVE_PROCFS' to '#ifdef HAVE_PROCFS'.
6207
 
6208
        * config/mh-amix, config/mh-i386v4:  Remove HDEFINES that was
6209
        being used to -DHAVE_PROCFS.
6210
 
6211
        * hosts/h-amix, hosts/h-i386v4:  Add '#define HAVE_PROCFS'.  Move
6212
        '#include "fopen-same.h"' to end of file to match other h-* files.
6213
 
6214
Fri Dec 20 12:06:17 1991  Fred Fish  (fnf at cygnus.com)
6215
 
6216
        * configure.in:  Change svr4 references to sysv4.  Add case
6217
        "unknown" for target vendor and infer some targets based
6218
        on the specified operating system.
6219
 
6220
Wed Dec 18 17:17:59 1991  Stu Grossman  (grossman at cygnus.com)
6221
 
6222
        * bfd-in.h, libaout.h:  ANSIfy enums.
6223
 
6224
Wed Dec 18 16:12:25 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
6225
 
6226
        * archive.c (normalize): created version for VMS which removes the
6227
        VMS directory crap from the front and end of a filename, eg turn
6228
        [-.foo]bar.obj;123 into bar.obj
6229
        (bfd_construct_extended_name_table): now writes index into an
6230
        extended name table in decimal - the same base used to read an
6231
        extended name table.
6232
 
6233
Wed Dec 18 14:40:39 1991  Per Bothner  (bothner at cygnus.com)
6234
 
6235
        * aout-encap.c:  Fix to use aout-target.h.
6236
        * aoutf1.h:  Use standard MY_object_p and MY_callback
6237
        in aout-target.h.  Remove target-specific versions.
6238
        * host-aout.c:  Re-write to use aout-target.h.
6239
        * gen-aout.c:  New files use with host-aout.c to generate
6240
        host-specific a.out-related parameters.
6241
        * Makefile.in:  host-aout.o depends on aout-params.h, which is
6242
        generated by gen-aout.
6243
        * aout-target.h:  Make a little more flexible.
6244
        * libaout.h, aout-target.h:  Removed WORK_OUT_FILE_POSTIONS
6245
        macro.  Instead, inline it in aout-target.h.
6246
        * newsos3.c:  Define N_SHARED_LIB(x) as 0 to avoid
6247
        a gcc -Wall warning.
6248
        * archive.c:  Add missing commas in DEFUN macro (2 places).
6249
        * elf.c, coffcode.h, aoutf1.h:  Use ANSI functions instead of
6250
        Berkeley ones, now that libiberty has them:
6251
        bcopy->memcpy, bzero->memset, bcmp->memcmp.
6252
        * aoutx.h:  Various touch-ups:  Re-formatting, fix a cast,
6253
        remove unused variable.
6254
 
6255
Tue Dec 17 19:48:59 1991  Fred Fish  (fnf at cygnus.com)
6256
 
6257
        * elf.c (elf_core_file_matches_executable_p):  Enclose corename
6258
        and execname inside HAVE_PROCFS ifdef since they are unused
6259
        when it is not defined.
6260
 
6261
Mon Dec 16 12:00:10 1991  Fred Fish  (fnf at cygnus.com)
6262
 
6263
        * elf.c:  Flag all sections as either code or data.  We can't
6264
        be sure what they are anyway, since ELF doesn't fit the
6265
        traditional model of text+data+bss very well.  Add new local
6266
        function elf_read() to simplify code.  Record entry point in
6267
        the bfd structure.
6268
 
6269
Thu Dec 12 21:01:22 1991  John Gilmore  (gnu at cygnus.com)
6270
 
6271
        * hosts/h-*.h:  Configure fopen using ../include/fopen-*.h
6272
        rather than N copies of the same lines.
6273
 
6274
Wed Dec 11 16:39:45 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
6275
 
6276
        * cpu-h8300.c: disassemble branch displacements correctly
6277
        * coff-h8300.c: put reloc offsets out in 32bits
6278
 
6279
        * makefile.dos, configdj.bat: New files from DJ
6280
        * cache.c: fopen with new macros is needed for DOS.
6281
        * ieee.c: environ renamed to envi to stop an include file
6282
        conflict.
6283
        * opncls.c, coff-rs6000.c: more fopens with macros.
6284
 
6285
Tue Dec 10 04:07:24 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
6286
 
6287
        * Makefile.in: infodir belongs in datadir.
6288
 
6289
Sat Dec  7 16:39:23 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
6290
 
6291
         * Makefile.in: fix where docdir lives
6292
 
6293
         * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coff-m88k.c,
6294
         coffcode.h, core.c, ctor.c, elf.c, format.c, ieee.c, init.c,
6295
         libbfd.c, libbfd.h, libcoff.h, opncls.c, reloc.c, section.c,
6296
         srec.c, syms.c, targets.c : all new documentation and lint
6297
         removal.
6298
 
6299
 
6300
Sat Dec  7 07:22:09 1991  John Gilmore  (gnu at cygnus.com)
6301
 
6302
        * coffcode.h, srec.c:  Lint.
6303
 
6304
Fri Dec  6 22:58:48 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
6305
 
6306
        * Makefile.in: install using INSTALL_DATA, added standards.text
6307
          support.
6308
 
6309
        * configure.in: mark directory as target dependent.  configure
6310
          nows works in objdir always so make file existence checks
6311
          against ${srcdir}.
6312
 
6313
Thu Dec  5 22:46:19 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
6314
 
6315
        * Makefile.in: idestdir and ddestdir go away.  Added copyrights
6316
          and shift gpl to v2.  Added ChangeLog if it didn't exist. docdir
6317
          and mandir now keyed off datadir by default.
6318
 
6319
Wed Dec  4 10:14:17 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
6320
 
6321
        * aoutf1.h (sunos__object_p, sunos4_callback): moved the
6322
        computation of arch and machine type so it's worked out before
6323
        some_aout_object_p is called.
6324
        * aoutx.h: (some_aout_object_p): don't set arch and mach to
6325
        unknown.
6326
        * archures.c: add extra field 'section_align_power' to hold
6327
        default section alignment in object files.
6328
        * cpu-a29k.c, cpu-h8300.c, cpu-i386.c, cpu-i960.c, cpu-m68k.c,
6329
        cpu-m88k.c, cpu-mips.c, cpu-rs6000.c, cpu-sparc.c, cpu-vax.c:
6330
        initialize the new field.
6331
        * bout.c (b_out_callback): replace the text size, since aout
6332
        fries them.
6333
        * aoutx.h: Documentation in the new style
6334
 
6335
Wed Dec  4 02:00:30 1991  John Gilmore  (gnu at cygnus.com)
6336
 
6337
        * bfd.c (bfd_get_mtime):  Don't cache mtime any more; only
6338
        use the saved value if mtime_set is already set (intended
6339
        for archive files, though apparently not used yet).
6340
 
6341
Tue Dec  3 22:54:50 1991  John Gilmore  (gnu at cygnus.com)
6342
 
6343
        * targets.c:  Revise comments about how to configure the target
6344
        vector, to match reality.  Remove mention of obsolete methods.
6345
        Remove long lists of capitalized macros that turn into the same
6346
        thing in lowercase.  Normal vector simply lists all known
6347
        lowercase xvec names; all other cases are handled by SELECT_VECS.
6348
 
6349
        * config/mt-i386-coff:  Set DEFAULT_VECTOR to real identifier,
6350
        not macro name.
6351
 
6352
        * config/mt-i960-{coff,bout}:  Use SELECT_VECS to make a short
6353
        list of supported targets.
6354
 
6355
Tue Dec  3 14:06:15 1991  Per Bothner  (bothner at cygnus.com)
6356
 
6357
        * archive.c (bsd_write_armap):  The pad byte sometimes added to
6358
        the string table in a __.SYMDEF member is now
6359
        counted as part of the size of the string table.
6360
        This is compatible with the old ranlib, as well as Sun's.
6361
 
6362
Tue Dec  3 10:53:30 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
6363
 
6364
        * srec.c: Rewrote to fix many bugs; now gets the record type
6365
        right, doesn't choke on input, sets the start address in an S9 and
6366
        fills in the filename on an S0.
6367
 
6368
Sat Nov 30 21:19:15 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
6369
 
6370
        * cpu-h8300.c: Add support for MEMIND addressing mode
6371
 
6372
        * coff-a29k.c: defined RELOC_PROCESSING to take the #ifdef out of
6373
        coffcode.h
6374
        * coffcode.h: use the new macro if available
6375
 
6376
        * elf.c (elf_corefile_note): cast malloc to avoid warning.
6377
        * Makefile.in: Fixed dependencies due to file rename
6378
 
6379
        * aout-encap.c, aoutf1.h, aoutx.h, archive.c, bout.c, coff-a29k.c,
6380
        coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
6381
        coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c,
6382
        newsos3.c, stab-syms.c, syms.c: All these files have had their
6383
        #includes altered to point to the new places.
6384
 
6385
Fri Nov 29 20:04:49 1991  Fred Fish  (fnf at cygnus.com)
6386
 
6387
        * config/mh-i386v4, config/mh-i386-elf, hosts/h-i386v4.h:  New files.
6388
 
6389
        * configure.in:  Add vendor "ncr" as supported per-target vendor.
6390
        Add svr4 case for i386 per-host case.
6391
 
6392
        * elf.c (elf_object_p, elf_core_file_p):  Add missing "break" to
6393
        ELFDATA2LSB cases.
6394
 
6395
Fri Nov 29 12:16:51 1991  Per Bothner  (bothner at cygnus.com)
6396
 
6397
        * syms.c (bfd_decode_symclass):  Return 'A'
6398
        for symbols that are both absolute and global.
6399
        * archive.c (bfd_special_undocumented_glue):  Return NULL
6400
        if bfd_ar_hdr_from_filesystem returns NULL.
6401
 
6402
Tue Nov 26 09:10:55 1991  Steve Chamberlain  (sac at cygnus.com)
6403
 
6404
        * Makefile.in: added coff-h8300
6405
        * configure.in: now h8 is a coff target
6406
        * cpu-h8300.c: fix various disassembly problems
6407
        * libcoff.h: took out some code which has been #0ed for a long
6408
        time.
6409
        * targets.c: added h8 coff
6410
        * coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
6411
        added new macro RTYPE2HOWTO to take a load of #ifdefs out of
6412
        coffcode.h
6413
        * coffcode.h: Started to change the way machine dependencies are
6414
        handled, from the nest of #ifdefs to macros defined in the
6415
        including coff-.c
6416
 
6417
Fri Nov 22 08:11:42 1991  John Gilmore  (gnu at cygnus.com)
6418
 
6419
        * aoutx.h (some_aout_object_p):  Set the `executable' bit
6420
        if the entry point is contained in the text segment, even if the
6421
        text segment is at location 0.
6422
 
6423
        * coff-mips.c, coffcode.h:  Peter Schauer's patch to kludge in
6424
        nonstandard MIPS sections (.rdata, .sdata, etc).
6425
 
6426
        * aoutx.h, bfd.c, coffcode.h, ieee.c, oasys.c, targets.c: CONST lint.
6427
        * libbfd-in.h, libbfd.h, aoutx.h, coffcode.h, elf.c, libaout.h:
6428
        Rename ALIGN to BFD_ALIGN to avoid conflict with BSD .
6429
        * libbfd.c:  Lint.
6430
        * host-aout.c, trad-core.c:  Fix write_armap prototypes.  Lint.
6431
 
6432
Thu Nov 21 19:56:40 1991  Per Bothner  (bothner at cygnus.com)
6433
 
6434
        * stab-syms.c, syms.c:  Moved bfd_stab_name() and bfd_stab_names[]
6435
        from syms.c to new file stab-syms.c.  Also, since GNU extended
6436
        type codes such as N_SETT are no longer in ../include/stab.def,
6437
        include them manually.
6438
        * stab-syms.c, aoutx.h: Renamed bfd_stab_name() and
6439
        bfd_stab_names[] to aout_stab_name() and aout_stab_names[].
6440
        * libaout.h: Added prototype for aout_stab_name().
6441
        * Makefile.in:  Update Makefile for new stab-syms.[co].
6442
 
6443
Thu Nov 21 11:50:49 1991  John Gilmore  (gnu at cygnus.com)
6444
 
6445
        * libaout.h (WORK_OUT_FILE_POSITIONS):  One more try at this
6446
        rather complicated seeming problem.  Eliminate LOGICAL_ versions,
6447
        just make N_XXX work by excluding the header from the text segment.
6448
        * aoutx.h:  Fix comments to match.
6449
 
6450
Tue Nov 19 18:49:01 1991  Per Bothner  (bothner at cygnus.com)
6451
 
6452
        * libaout.h (WORK_OUT_FILE_POSITIONS):  Use new LOGICAL_TXTADDR,
6453
        LOGICAL_TXTOFF, LOGICAL_TXTSIZE macros to figure out numbers
6454
        for the "logical" text segment (i.e. never consider the exec
6455
        header to be part of the text segment).  This change is
6456
        needed for consistency with various other parts of bfd and ld.
6457
        * aoutx.h (NAME(aout,soe_aout_object_p)):  Fix comment,
6458
        and move calculation of obj_textsec(abfd)->size to libaout.h.
6459
        * bfd-in.h:  Removed bogus ';'.
6460
 
6461
        * Makefile.in:  Add MINIMIZE flag to select lean
6462
        or bloated target_vector.
6463
        * targets.c:  Use new MINIMIZE macro, and add trad_core if needed.
6464
        * newsos3.c:  Fixes to ../include/aout64.h remove need
6465
        for special N_TXTOFF macro, but require N_HEADER_IN_TEXT.
6466
 
6467
Mon Nov 18 12:00:59 1991  Per Bothner  (bothner at cygnus.com)
6468
 
6469
        * aout-target.h, aoutf1.h, newsos3.c:  Make aout-target.h
6470
        handle both little and big-endian targets, with little
6471
        the default unless TARGET_IS_BIG_ENDIAN_P is defined.
6472
        * host-aout.c:  Add FIXME note.
6473
 
6474
Sun Nov 17 13:29:39 1991  Per Bothner  (bothner at cygnus.com)
6475
 
6476
        * targets.c:  Make the default target_vector contain
6477
        just &DEFAULT_VECTOR.  This makes executables a lot smaller.
6478
        Old behavior can be gotten by defining ALL_TARGETS.
6479
        * aoutf1.h, demo64.c, i386aout.c, newsos3.c, sunos.c:
6480
        Factored out common code into new file aout-target.h.
6481
        Saves a lot of duplicate code for a.out variants.
6482
 
6483
Fri Nov 15 13:00:43 1991  Per Bothner  (bothner at cygnus.com)
6484
 
6485
        Get 'make headers' to work when configured with +subdirs.
6486
        * Makefile.in: Add $(subdir) to docdir path.
6487
        * doc/Makefile.in (protos): Add $(srcdir) prefix
6488
        to name of sed scripts.
6489
 
6490
Thu Nov 14 19:49:10 1991  Per Bothner  (bothner at cygnus.com)
6491
 
6492
        * aoutx.h (NAME(aout,print_symbol)):  Fix thinko.
6493
        * syms.c (bfd_stab_names):  Turn on new GNU_EXTRA_STABS macro
6494
        to include names of N_SETT etc.
6495
 
6496
Thu Nov 14 19:11:13 1991  Fred Fish  (fnf at cygnus.com)
6497
 
6498
        * elf.c:  Add minimal support for ELF symbol tables.  Generates
6499
        canonical bfd symbol tables from ELF symbol tables.  Change the
6500
        name of some functions from bfd_ to elf_.
6501
 
6502
        * syms.c:  Trivial fix to comment to remove a redundant "to".
6503
 
6504
Wed Nov 13 17:02:01 1991  John Gilmore  (gnu at cygnus.com)
6505
 
6506
        * coff-{i386,m68k,m88k}.c:  Change name of file format to standard
6507
        form that GDB recognizes as COFF.
6508
 
6509
Wed Nov 13 09:09:41 1991  Steve Chamberlain  (sac at cygnus.com)
6510
 
6511
        * ieee.c (ieee_object_p):  cast NULL correctly.
6512
        * configure.in: added harris host
6513
 
6514
        * coff-a29k.c: Lots of changes, most from David Wood.
6515
 
6516
Tue Nov 12 07:21:41 1991  John Gilmore  (gnu at cygnus.com)
6517
 
6518
        * coff-m88k.c (coff_write_armap):  Just #undef it.
6519
 
6520
Mon Nov 11 20:30:18 1991  Steve Chamberlain  (sac at cygnus.com)
6521
 
6522
        * Makefile.in: standardize on MINUS_G to disable debugging
6523
        * coff-m88k.c: create coff armaps instead of bsd ones.
6524
        * opncls.c (bfd_close_all_done), (bfd_close): Mask out random bits
6525
        when calling chmod.
6526
 
6527
Mon Nov 11 19:07:32 1991  Fred Fish  (fnf at cygnus.com)
6528
 
6529
        * elf.c:  Additions to support ELF format core files.
6530
        * config/mh-amix:  Add -DHAVE_PROCFS to HDEFINES, since host
6531
        has support for /proc (all the include files in particular).
6532
 
6533
Mon Nov 11 18:36:47 1991  Per Bothner  (bothner at cygnus.com)
6534
 
6535
        * aoutx.h (NAME(aout,find_nearest_line)):  Handle the case
6536
        of two N_SO stabs, one for directory, and one for filename.
6537
 
6538
        * bfd-in.h (print_vma):  Factor out duplicate definition.
6539
 
6540
        Exit a little more gracefully when malloc returns NULL.
6541
        * libbfd.c: New function bfd_xmalloc (malloc wrapper).
6542
        * opncls.c, syms.c, bout.c, aoutx.h:  Replace malloc by bfd_xmalloc.
6543
        * libbfd.h: Rre-generated due to libbfd.c update.
6544
 
6545
Sat Nov  9 13:45:01 1991  Fred Fish  (fnf at cygnus.com)
6546
 
6547
        * config/mt-m68k-elf:  Define DEFAULT_VECTOR as elf_big_vec.
6548
 
6549
        * elf.c (elf_object_p):  Don't try to create a bfd section for
6550
        the first ELF section header.  It is just a placeholder.
6551
 
6552
Sat Nov  9 03:04:26 1991  John Gilmore  (gnu at cygnus.com)
6553
 
6554
        * coff-rs6000.c, config/mh-rs6000:  Make it work on archive and
6555
        core files, when compiling native.
6556
        * hosts/h-rs6000.h:  Define FASCIST_FDOPEN for bfd_fdopenr.
6557
 
6558
        FIXME:  The aoutf1.h change below needs to be reversed back
6559
        to the way it was.
6560
 
6561
Thu Nov  7 11:03:55 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
6562
 
6563
        * coffcode.h: Defined new macros [PUT|GET]LINENO_LNNO for
6564
        manipulation of lnno fields in lineno structs in a coff-.h
6565
        independent way. Override it in coff-.h to your favourite
6566
        number if you don't have a 16bit lnno field. (coff_swap_lineno_in)
6567
        (coff_swap_lineno_out): modified to use the new macros.
6568
 
6569
Mon Nov  4 11:38:33 1991  Steve Chamberlain  (sac at cygnus.com)
6570
 
6571
        * aoutf1.h (sunos4_callback): Now defaults to 68020 rather than
6572
        unknown arch when the magic number doesn't specify the
6573
        architecture, since some OSs (eg old sun3s) don't set the number, and
6574
        020 is probably the right answer anyway.
6575
 
6576
Sun Nov  3 12:07:08 1991  Per Bothner  (bothner at cygnus.com)
6577
 
6578
        * hosts/h-news.h, hosts/h-rtbsd.h:
6579
        Get rid of MISSING_VFPRINTF, since libiberty provides one.
6580
        * bfd-in.h (bfd_print_symbol_type_hopw enum):   Add new option
6581
        bfd_print_symbol_nm, for use by nm.
6582
        * aoutx.h (NAME(aout,print_symbol)):  Add code for new
6583
        bfd_print_symbol_nm option, to print in nm format.
6584
        * coffcode.h (coff_print_symbol), ieee.c (ieee_print_symbol)
6585
        oasys.c (oasys_print_symbol):  Provide stub implementations
6586
        for bfd_print_symbol_nm.
6587
        * syms.c:  New function bfd_decode_symclass, used by nm printer.
6588
        New function bfd_stab_name to look up string name of stab code.
6589
 
6590
Sat Nov  2 14:26:03 1991  Steve Chamberlain  (steve at cygnus.com)
6591
 
6592
        * Makefile.in: Added ctor.c
6593
        * archures.c (bfd_default_arch_struct) added
6594
        bfd_default_reloc_type_lookup.
6595
        * coffcode.h: removed a load of #if 0ed code.
6596
        (coff_compute_file_section_positions): now works out the section
6597
        alignment and size correctly in all cases.
6598
        (coff_get_symtab): looks for constructor symbols and calls the
6599
        right function when they're found. (coff_canonicalize_reloc):
6600
        knows when a section is full of constructors and does the right
6601
        thing.
6602
        * cpu-m88k.c: Added default_reloc_type lookup to the architecture
6603
        description.
6604
        * libbfd-in.h: (bfd_default_reloc_type_lookup) defun  added.
6605
        * libcoff.h: removed #if 0ed code
6606
        * reloc.c: (bfd_reloc_code_real_type) added BFD_RELOC_CTOR for
6607
        arch independent constructor relocation type.
6608
        (bfd_reloc_type_lookup): removed the comment "this will go away"
6609
        since it won't. (bfd_howto_32): stolen from 88k, this is a 32bit
6610
        reloc which is used when BFD_RELOC_CTOR falls through to give a
6611
        default 32bit reloc for constructors.
6612
        (bfd_default_reloc_type_lookup): added.
6613
        * aoutf1.h: fixed SEGMENT_SIZE typo.
6614
 
6615
Thu Oct 31 18:23:06 1991  John Gilmore  (gnu at cygnus.com)
6616
 
6617
        * coff-rs6000.c:  Change name to "aixcoff-rs6000", to avoid
6618
        matching prefix "coff".
6619
        * coffcode.h (coff_swap_aux_in, coff_swap_aux_out):  Handle
6620
        rs/6000 csect records.
6621
 
6622
Sun Oct 27 16:56:58 1991  Steve Chamberlain  (steve at cygnus.com)
6623
 
6624
        * coff-m88k.c, targets.c: change name of m88k_bcs to m88kbcs
6625
        * configure.in: add motorola delta88 cases
6626
        * libbfd.h, libbfd-in.h, archive.c, ieee.c, elf.c, srec.c: fix
6627
        write_armap prototype
6628
        * libbfd.c: add doc on bfd_write_bigendian_4byte_int
6629
 
6630
Fri Oct 25 02:48:19 1991  John Gilmore  (gnu at cygnus.com)
6631
 
6632
        * Rename COFF-related files in `coff-ARCH.c' form.
6633
        coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c,
6634
        coff-mips.c, coff-rs6000.c to be exact.
6635
 
6636
        * Makefile.in:  Only supply TARGET_DEFAULTS to targets.c, reducing
6637
        make output clutter.
6638
        * config/mt-*:  Ditto.
6639
 
6640
Thu Oct 24 22:40:07 1991  John Gilmore  (gnu at cygnus.com)
6641
 
6642
        RS/6000 support, by Metin G. Ozisik, Mimi Phûông-Thåo Võ, and
6643
        John Gilmore.  Archive support from Damon A. Permezel.
6644
 
6645
        * Makefile.in:  Add cpu-rs6000.c and rs6000coff.c.
6646
        * configure.in:  Add rs6000 case.
6647
        * targets.c:  Add rs6000 vector.
6648
        * archures.c:  Add rs6000, fix comment on romp.
6649
        * bfd-in.h (enum bfd_error):  Add no_debug_section error.
6650
        * libcoff-in.h (struct coff_tdata):  Remove unused string_table.
6651
        * bfd.c (bfd_errmsgs):  Add no_debug_section error message.
6652
        * section.c (bfd_make_section):  Return NULL on attempt to create
6653
        a section twice.
6654
        * coffcode.h (bfd_swap_reloc_in):  Handle r_type and r_size.
6655
        (bfd_swap_aouthdr_in):  Handle lots more members.
6656
        (make_a_section_from_file):  If section has already been seen,
6657
        just return false rather than overwriting it.
6658
        (coff_real_object_p):  Understand incoming magic numbers.
6659
        (coff_set_flags):  Understand outgoing magic numbers.
6660
        (coff_compute_section_file_positions):  outgoing aouthdr magic #.
6661
        (build_debug_section):  Add fn for reading debug string section.
6662
        (get_normalized_symtab):  Handle symbol names in debug string section.
6663
        Remove unused obj_string_table.
6664
        (coff_slurp_symbol_table):  Handle rs6000-specific storage classes.
6665
        * aoutx.h (translate_from_native_sym_flags, N_SET*):  Check for
6666
        existing section before making one.
6667
        * cpu-rs6000.c:  New file.
6668
        * rs6000coff.c:  New file.
6669
 
6670
Thu Oct 24 02:03:24 1991  Fred Fish  (fnf at cygnus.com)
6671
 
6672
        * elf.c: Add partial support for ELF format corefiles. Still needs
6673
        support for extracting registers from corefiles.
6674
 
6675
        * config/t-m68k-elf:  Set DEFAULT_VECTOR to elf_big_vec.
6676
 
6677
        * config/{h-amix,h-dgux,h-irix3,h-ultra3}: For systems where
6678
        RANLIB is defined as echo, send the output to /dev/null to help
6679
        reduce clutter in the output from doing a make.
6680
 
6681
Mon Oct 21 17:48:48 1991  John Gilmore  (gnu at cygnus.com)
6682
 
6683
        * hosts/h-vaxult.h:  Remove malloc/free decls covered in stdlib.h.
6684
        Fix HOST_PAGE_SIZE and HOST_SEGMENT_SIZE.  From David Taylor.
6685
 
6686
Mon Oct 21 09:34:11 1991  Steve Chamberlain  (steve at rtl.cygnus.com)
6687
 
6688
        * coffcode.h (coff_compute_section_file_positions): make it pad
6689
        section size out if there are alignment restrictions so that the
6690
        image will be ok on a system where section positions are worked
6691
        out by accumulating sizes rather than from the section headers.
6692
        * targets.c (proto write_armap). Changed orl_count to unsigned.
6693
        * opncls.c (bfd_close_all_done). Added so that generative
6694
        programs like gas can close a bfd without causing bfd confusion.
6695
        * libbfd.h (changed becuase of protos)
6696
        * amdcoff.c: messed with the way that jmp displacements are
6697
        calcualated. This may not yet be totally correct.
6698
        * archive.c (coff_write_armap): rewrote the way that ranlibs are
6699
        written out.
6700
        * coffcode.h (fixup_symbol_value): now doesn't core dump if a non
6701
        abs symbol has no section (like a register symbol).
6702
        (coff_write_symbol) now zeros auxent before filling it up to help
6703
        with sensitive applications.
6704
        * libbfd.c (bfd_write_bigendian_4byte_int): added.
6705
 
6706
Wed Oct 16 22:58:45 1991  John Gilmore  (gnu at cygnus.com)
6707
 
6708
        * bfd.c:  Make sure we don't get a macro strerror().
6709
        * opncls.c (bfd_fdopenr):  If FASCIST_FDOPEN, use "r", not "r+".
6710
        * trad-core.c (trad_unix_core_file_failing_command):  Suppress
6711
        attempt to recover command, ifdef NO_CORE_COMMAND.
6712
        * hosts/h-tahoe.h:  Add FASCIST_FDOPEN and NO_CORE_COMMAND;
6713
        revamp HOST_*, etc.
6714
        * hosts/h-i386v.h:  Use , not , unlike POSIX.
6715
 
6716
Wed Oct 16 12:43:49 1991  Per Bothner  (bothner at cygnus.com)
6717
 
6718
        * archive.c (bsd_write_argmap): The size of the ranlib structures
6719
        should not include the size field itself.
6720
        * aoutx.h, libaout.h (NAME(aout, sizeof_headers)):  Use
6721
        adata(abfd)->exec_bytes_size field instead of constant macro,
6722
        because aoutx.h compiles to a simple .o file shared by
6723
        all 32-bits a.out targets.
6724
 
6725
Wed Oct 16 11:11:05 1991  John Gilmore  (gnu at cygnus.com)
6726
 
6727
        * configure.in:  Allow i386-sco-sysv.
6728
        * bout.c:  Remove unused i960_align; lint dummy core file handlers.
6729
        * cpu-h8300.c:  lint.
6730
 
6731
        * host-aout.c:  New strategy.  We use common code, include files,
6732
        and data structures to handle the file, but set a few parameters
6733
        from the host's config file (page size, text start addr, etc).
6734
        * libaout.h:  Define HP BSD machine types.
6735
        * aoutf1.h:  Handle reading a.outs with these types.
6736
 
6737
        * trad-core.c:  Pass the u.u_ar0 value as the negative of the
6738
        virtual-memory-address of the .reg section.  We can't just make a
6739
        section for "all the regs and nothing else" because only GDB knows
6740
        exactly where the regs are (scattered around the upage and stack).
6741
        Clean up memory allocation.  Remove big- and little-endian
6742
        vectors, replace with single vector; this only runs on the host,
6743
        in host byte order.  Replace byteswap routines with aborts in case
6744
        anyone calls them.
6745
        * targets.c:  There's only one trad_core_vec now.
6746
        * aoutf1.h (sunos_core_file_p):  VMA of .reg* now needs to be 0.
6747
 
6748
Tue Oct 15 08:29:03 1991  John Gilmore  (gnu at cygnus.com)
6749
 
6750
        * hosts/h-amix.h (free):  Fix prototype.
6751
 
6752
        * aoutx.h:  Don't use NULL as an integer, for braindead systems
6753
        that declare it as (void *)0.  (From Peter Schauer.)
6754
 
6755
Mon Oct 14 17:20:47 1991  Per Bothner  (bothner at cygnus.com)
6756
 
6757
        * opncls.c (bfd_fdopenr):  Add parentheses to avoid reported
6758
        problem with bad Ultrix system headers.
6759
        * aoutx.h (NAME(aout,set_section_contents)):  Try to handle the
6760
        various kinds of alignments for the various kinds of
6761
        magic numbers.
6762
 
6763
Mon Oct 14 14:23:10 1991  John Gilmore  (gnu at cygnus.com)
6764
 
6765
        * doc/Makefile:  Don't assume . is on the path (from James Clark).
6766
 
6767
Fri Oct 11 22:45:14 1991  John Gilmore  (gnu at cygnus.com)
6768
 
6769
        * Makefile.in:  Avoid Sun Make VPATH bugs.
6770
        * targets.c:  Declare trad_core vectors extern.
6771
 
6772
Fri Oct 11 13:03:02 1991  Per Bothner  (bothner at cygnus.com)
6773
 
6774
        * coffcode.h: Moved ALIGN macro to libbfd.h. Removed i960_align.
6775
        * libbfd.h: Moved ALIGN macro here.
6776
        * bout.c (b_out_callback): Replace i960_align by align_power.
6777
 
6778
        * libaout.h (struct aoutdata):  Added fields page_size,
6779
        segment_size and exec_bytes_size.  These help generic code
6780
        (in aoutx.h and libaout.h) to figure out where to align
6781
        the various segments in a demand paged file.
6782
        * libaout.h (WRITE_HEADER):  Use new (struct aoutdata) fields
6783
        to decide if the exec header counts in a_text (text segment size).
6784
        Also, assume D_PAGED flag is set; don't set it here.
6785
        * bout.c (b_out_callback): Add initialization of
6786
        adata fields page_size, segment_size, and exec_bytes_size.
6787
        * host-aout.c (NAME(host_aout, callback) and
6788
        NAME(host_aout,mkobject): Ditto.
6789
        * i386aout.c (aout386_callback) and new aout386_mkobject): Ditto.
6790
        * newsos3.c (newsos3_callback) and new newsos_mkobject): Ditto.
6791
        * aoutf1.c (sunos4_callback) and new sunos_mkobject): Ditto.
6792
        * aoutx.h (NAME(aout,some_aout_object_p)): Don't subtract
6793
        EXEC_BYTES_SIZE from the a_test size; this is only appropriate
6794
        for some systems (mainly sunos), so do it in the callback instead.
6795
        Same routine: Add stuff to the THIS_IS_ONLY_DOCUMENTATION comment.
6796
        * aoutx.h (NAME(aout,set_section_contents): Change the way
6797
        filepos and size of sections are carried out to support
6798
        older styles of demand paged executables.
6799
 
6800
 
6801
Fri Oct 11 12:33:36 1991  Steve Chamberlain  (steve at cygnus.com)
6802
 
6803
        * bfd-in.h: Added more macros to COFF_SWAP_TABLE.
6804
        * bfd.c: Added macros to enable gas to swap coff records.
6805
        * coffcode.h: Make the coff_swap_*_out routines return the number
6806
        of bytes swapped, and cleaned up their prototypes.
6807
        * configure.in: Added ebmon/coff support
6808
        * ecoff.c: Changed null definitions of coff_swap_*_out to conform
6809
        to new prototypes
6810
        * targets.c: Added new entry points for coff swapping
6811
 
6812
Fri Oct 11 03:01:52 1991  John Gilmore  (gnu at cygnus.com)
6813
 
6814
        Restructure configuration scheme for bfd, binutils, ld.
6815
 
6816
        * include/sys/h-*.h:  Move to bfd/hosts/h-*.h.
6817
        * configure.in:  Revise to symlink sysdep.h to hosts/h-xxx.h.
6818
        Change some config names to match other dirs.
6819
        * *.c:  Include bfd.h before sysdep.h, so ansidecl and PROTO()
6820
        get defined first.
6821
        * Makefile.in:  Use -I. to get sysdep.h.  Remove refs to
6822
        ../include/sysdep.h.
6823
        * cpu-i960.c:  Strncmp needed a length arg.
6824
        * ecoff.c:  Don't ever call trad_unix_core_file_p from here.
6825
        * i386aout.c:  Remove dead N_TXTOFF override.
6826
        * trad-core.c:  Don't disable the whole file if SUN4_SYS.
6827
        * config/:  Rename some config files to match up h-*.h names.
6828
        Remove all the HOST_SYS definitions from the config files.
6829
        * hosts/h-amix.h, h-i386v.h:  Define POSIX_UTIME, not USG.
6830
        * hosts/h-hp9000.h:  Remove USG comment.
6831
        * hosts/h-rs6000.h:  Include  for malloc.
6832
        * hosts/h-news.h, h-sparc-64.h:  New config files that had
6833
        previously been kludged in the  file.
6834
 
6835
Thu Oct 10 17:54:08 1991  John Gilmore  (gnu at cygnus.com)
6836
 
6837
        * config/*:  trad-core support is HOST dependent, not target
6838
        dependent.  Target config files only set DEFAULT_VECTOR and/or
6839
        other vector elements.  Exception:  when host-aout.c is in use,
6840
        in which case we're forced to assume we're native (hp, vax,
6841
        tahoe).  Rename XDEPFILES to HDEPFILES.
6842
        * Makefile.in:  Rename XDEPFILES.
6843
        * config/h-sun*:  Don't force static linking.
6844
        * trad-core.c:  Document how to use it nowadays.
6845
        * i386aout.c, newsos3.c:  Clean up.
6846
        * i386coff.c:  Allow 386 coff files to be used as core files too
6847
        (for reading core files from embedded systems).
6848
 
6849
Tue Oct  8 15:30:39 1991  John Gilmore  (gnu at cygnus.com)
6850
 
6851
        * Add i386aout.c for a.out support on the i386.
6852
 
6853
Tue Oct  8 12:18:54 1991  Roland H. Pesch  (pesch at cygnus.com)
6854
 
6855
        * reloc.c, section.c, syms.c, targets.c: correct info-node
6856
        structure in *doc* comments.
6857
        doc/Makefile: stop hiding complaints from makeinfo.
6858
 
6859
Sun Oct  6 19:10:06 1991  John Gilmore  (gnu at cygnus.com)
6860
 
6861
        * aoutx.h (...some_aout_object_p):  Take a third parameter,
6862
        the internal_exec struct, and avoid ever looking at an
6863
        external_exec.  All callers changed to read the entire
6864
        external_exec struct, swap and check its magic number,
6865
        swap in the whole structure, and pass the swapped-in version to
6866
        some_aout_object_p.
6867
        * bout.c:  Bring into modern era.  Use single _object_p routine
6868
        for big- aand little-endian.  Provide internal and external
6869
        exec header structs.  Use separate swap-in and swap-out routines.
6870
 
6871
        * libaout.h:  Move struct internal_exec from ../include/aout64.h
6872
        to here.  Add obj_symbol_entry_size to struct aoutdata.
6873
        * aoutx.h (...some_aout_object_p):  Set obj_symbol_entry_size.
6874
 
6875
        * ../include/aout64.h:  Change EXTERNAL_LIST_SIZE to
6876
        EXTERNAL_NLIST_SIZE.  Callers changed.
6877
 
6878
Fri Oct  4 18:18:46 1991  John Gilmore  (gnu at cygnus.com)
6879
 
6880
        * bfd.c:  Remove strerror() to libiberty.
6881
 
6882
        * elf.c:  Remove elf_set_section_contents, use generic one.  Lint.
6883
        * libbfd-in.h, libbfd.c:  Add bfd_generic_set_section_contents.
6884
        * libbfd.c (bfd_generic_{get,set}_section_contents):  Check that
6885
        last byte of transfer, not first byte, is within the section.
6886
 
6887
        * host-aout.c:  Remove `BSD' archive support.  Lint.
6888
 
6889
        * archures.c: Rename `struct bfd_arch_info_struct' to `struct
6890
        bfd_arch_info'.  Rename `typedef bfd_arch_info_struct_type' to
6891
        `bfd_arch_info_type'.  All uses changed.
6892
        * reloc.c:  Rename `bfd_reloc_status_enum_type' to
6893
        `bfd_reloc_status_type'.  Rename `bfd_reloc_code_enum_real_type'
6894
        to `bfd_reloc_code_real_type'.  (This seems to be a misnomer,
6895
        it needs a better name.)  All uses changed.
6896
        * targets.c:  Rename `enum target_flavour_enum' to `enum
6897
        target_flavour', and remove the `_enum' from all of the enum
6898
        values themselves.  All uses changed.
6899
 
6900
        * configure.in, config/h-i386mach:  i386 mach host.
6901
        * config/t-i386-aout:  Use host-aout.c.
6902
 
6903
        * trad-core.c:  Give it its own xvec's to make it independent
6904
        of other file formats.
6905
        * ecoff.c, host-aout.c:  Remove refs to trad-core.
6906
        * config/t-dec3100, t-hp300bsd, t-tahoe, t-vax:  Define TRAD_CORE.
6907
        * targets.c:  #ifdef TRAD_CORE, include it in the vector.
6908
 
6909
Fri Oct  4 17:38:03 1991  Steve Chamberlain  (steve at cygnus.com)
6910
 
6911
        * reloc.c: Extended NEWHOWTO macro
6912
        * ieee.c: Changed the way 8bit pcrel is done
6913
        * cpu-h8300.c: got the registers in the right order
6914
 
6915
Thu Oct  3 19:39:55 1991  John Gilmore  (gnu at cygnus.com)
6916
 
6917
        * bfd-in.h:  enum boolean => enum bfd_boolean for SVR4.  Gumby's
6918
        prediction is vindicated!
6919
 
6920
        * bfd-in.h, libbfd-in.h, doc/Makefile, doc/tolibbfd, doc/intobfd:
6921
        Remove refs to howto.c, since Steve forgot.
6922
 
6923
Thu Oct  3 07:49:21 1991  Steve Chamberlain  (steve at cygnus.com)
6924
 
6925
        * elf.c: took the abort out of set_arch_mach so that objdump -i will
6926
        still work. Now allows any architecture/machine to be set.
6927
 
6928
Wed Oct  2 13:50:35 1991  Steve Chamberlain  (steve at cygnus.com)
6929
 
6930
        * howto.c deleted and moved code to reloc.c
6931
 
6932
        * libbfd.h, libbfd-in.h removed $id stuff for real
6933
 
6934
        * cpu-h8300.c Made it match various different spellings of h8300.
6935
 
6936
        * archures.c: Took out the first char filter which made it only
6937
        look for a cpu/arch match when the first chars of supplied and
6938
        tested names were the same.
6939
 
6940
        * targets.c removed oasys stuff, pending someone to fix the bugs
6941
        in it.
6942
 
6943
 
6944
Tue Oct  1 12:29:44 1991  John Gilmore  (gnu at cygnus.com)
6945
 
6946
        * Makefile.in, configure.in, targets.c, elf.c:  Add preliminary
6947
        ELF support good enough for GDB.
6948
        * configure.in, config/h-amix, config/t-m68k-elf:  Handle
6949
        m68k-cbm-svr4 host and target.
6950
        * config/t-m68k-coff, t-m88k-coff, t-m88k-aout:  Make files nonempty
6951
        so `diff' and `patch' can cope.
6952
 
6953
Tue Oct  1 11:24:31 1991  Steve Chamberlain  (steve at cygnus.com)
6954
 
6955
        * archures.c: removed texinfo error
6956
 
6957
        * init.c: added texinfo hooks, and removed initialization error
6958
        message.
6959
 
6960
        * libcoff-in.h, libbfd-in.h removed $id field so cvs can merge
6961
        without complaints.
6962
 
6963
Tue Oct  1 05:02:53 1991  John Gilmore  (gnu at cygnus.com)
6964
 
6965
        * cpu-i960.c:  Avoid numerical count of initializers.
6966
 
6967
        Vax Ultrix changes from David Taylor :
6968
        * host-aout.c:  Make little-endian vector really little-endian.
6969
        * configure.in:  Separate vax and tahoe cases, handle ultrix.
6970
        * config/t-vax:  Add trad-core.o.
6971
        * config/h-vaxult:  New host system.
6972
 
6973
Mon Sep 30 15:13:46 1991  Steve Chamberlain  (steve at cygnus.com)
6974
 
6975
        * bfd-in.h VERSION, change version number to 0.18, this makes a
6976
        gap, but now is the same as the linker version number.
6977
 
6978
        * cpu-a29k.c, cpu-i386.c, cpu-m68k.c, cpu-mips.c, cpu-vax.c,
6979
        cpu-h8300.c, cpu-i960.c, cpu-m88k.c, cpu-sparc.c: added. These
6980
        files will eventually contain processor specific bits for bfd,
6981
        like strange relocation information and dis/assembly.  So far only
6982
        the H8 has been even partially done.  This work also ties in with
6983
        the change in handling architectures.
6984
 
6985
        * amdcoff.c: (a29k_reloc) fix error message.
6986
 
6987
        * aout-f1.h: (choose_reloc_size) now calls bfd_get_arch to
6988
        discover the architecture of the bfd. (sunos4_callback) calls the
6989
        function bfd_set_arch_mach rather than stuffing stuff directly
6990
        into the bfd. (sunos4_write_object_contents), changed names of
6991
        accessor functions.
6992
 
6993
        * aoutx.h: (set_arch_mach) now calls bfd_default_set_arch_mach to
6994
        setup the environment.
6995
 
6996
        * archive.c: (bfd_slurp_coff_armap) coff archives always have the
6997
        headers in big endian format, regardless of the endianess of the
6998
        host or target.
6999
 
7000
        * archures.c: totally changed. Now an architecture is represented
7001
        with a pointer to an info structure rather than an enumerated type
7002
        and a long. The old info is available as two elements in the
7003
        structure.  Future enhancements to architecure support will
7004
        involve pointers to methods being placed into the info structure.
7005
 
7006
        * bfd.c: changed the definition of the bfd structure for the new
7007
        architecture stuff.
7008
 
7009
        * bout.c: (b_out_set_arch_mach) changed to use the new
7010
        architecture mechanism.
7011
 
7012
        * coffcode.h: (coff_set_arch_mach, coff_set_flags) changed to use
7013
        the new architecture mechanism.
7014
 
7015
        * configure.in: added h8 stuff.
7016
 
7017
        * ieee.c: too many changes to note.  Now ieee files written with
7018
        bfd gas and ld can be read by gld and ieee only linkers and
7019
        simulators.
7020
 
7021
        * libbfd.c, libbfd.h: changed prototype of bfd_write.
7022
 
7023
        * newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
7024
        than fixing the structure directly.
7025
 
7026
        * oasys.c: (oasys_object_p) now calls bfd_default_set_arch_mach rather
7027
        than fixing the structure directly.
7028
 
7029
        * opncls.c: (new_bfd) makes sure that bfd_init has been called
7030
        before opening a bfd.
7031
 
7032
        * srec.c: (srec_set_arch_mach) now calls bfd_default_set_arch_mach
7033
        rather than fixing the structure directly.
7034
 
7035
        * targets.c: (target_vector) now by defining SELECT_VECS (perhaps
7036
        in the t/hmake file) a user can select which backends they want
7037
        linked with bfd without changing the source.
7038
 
7039
        * init.c: new, looks after initializing modules.
7040
 
7041
        * howto.c: for future use, will allow an application to work out
7042
        what cookie to use as a handle on a relcoatio howto.
7043
 
7044
Mon Sep 30 13:31:15 1991  John Gilmore  (gnu at cygnus.com)
7045
 
7046
        * srec.c:  Better error checking, partly from Peter Schauer.
7047
        (srec_object_p):  Avoid assuming any file that starts with 'S' is
7048
        an S-record file!  (Check for 3 uppercase-hex digits after it.)
7049
        (ISHEX):  Define new macro for checking supposedly hex characters.
7050
        (pass_over):  Treat as EOF any S-record line that:
7051
            *  doesn't have hex in either size character
7052
            *  produces a size larger than 0x7F
7053
            *  has an unrecognized type number
7054
 
7055
Thu Sep 26 15:27:29 1991  John Gilmore  (gnu at cygnus.com)
7056
 
7057
        * aoutf1.h, aoutx.h, bout.c, coffcode.h, host-aout.c, oasys.c,
7058
        opncls.c:  Lint (saber actually).
7059
 
7060
Thu Sep 26 11:24:24 1991  Per Bothner  (bothner at cygnus.com)
7061
 
7062
        * libaout.h (WRITE_HEADERS): Set header's a_text field always.
7063
        * newsos3.c: Fixed two types: newos3 -> newsos3.
7064
        * reloc.c (bfd_perform_relocation): Fix pc-relative relocation
7065
        to use correct segment.
7066
 
7067
Mon Sep 23 18:24:34 1991  Per Bothner  (bothner at cygnus.com)
7068
 
7069
        * aoutx.h (print_symbol):  Handle missing symbol->name.
7070
 
7071
Fri Sep 20 12:26:01 1991  Stu Grossman  (grossman at cygnus.com)
7072
 
7073
        * aoutf1.h (swapcore_sparc):  Change name of USRSTACK, fix comment
7074
        at top of routine.
7075
 
7076
Tue Sep 17 17:23:49 1991  Stu Grossman  (grossman at cygnus.com)
7077
 
7078
        * oasys.c, configure.in, config/h-irix3, config/t-irix3:
7079
        add sgi/irix support.
7080
 
7081
Thu Sep 12 14:29:09 1991  John Gilmore  (gnu at cygint.cygnus.com)
7082
 
7083
        Changes for the AMD 29000 Ultracomputer port from David Wood.
7084
        (wood@nyu.edu).
7085
 
7086
        * opncls.c (bfd_fdopenr):  Handle NO_FCNTL.
7087
 
7088
        * Makefile.in:  Make subdirs work by using $(INCDIR) in the
7089
        crude dependencies.
7090
 
7091
        * coffcode.h (coff_real_object_p):  Pass information about the
7092
        current file's coff symbol format to BFD via the coff_data struct.
7093
        (coff_find_nearest_line):  obj_icof => coff_data.
7094
        (coff_swap_sym_{in,out}):  Check that SYMNMLEN == E_SYMNMLEN.
7095
        (coff_swap_aux_{in,out}):  Check that FILNMLEN == E_FILNMLEN
7096
        and DIMNUM == E_DIMNUM.
7097
        * configure.in:  Handle a29k-*-* hosts, and targets
7098
        a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
7099
        * libcoff-in.h:  Add local_n_btmask, local_n_btshft,
7100
        local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
7101
        local_linesz to `coff_data' (tdata) struct.
7102
        (coff_data, coff_data_type, coff_tdata):  Rename struct icofdata.
7103
        * config/h-ultra3:  Handle a29k-*-* hosts as Ultracomputers.
7104
 
7105
Thu Sep 12 14:07:22 1991  Roland H. Pesch  (pesch at cygint.cygnus.com)
7106
 
7107
        * Makefile.in: $(MAKE) for make, $(docdir) for doc
7108
        * doc/Makefile: redundant dependencies for Sun-make VPATH bug
7109
 
7110
Tue Sep 10 20:34:12 1991  John Gilmore  (gnu at cygint.cygnus.com)
7111
 
7112
        * aoutf1.h (sunos4_core_file_p):  Release the right storage in
7113
        error case.
7114
        (sunos4_core_file_matches_executable_p):  Fix header comparison.
7115
        * aoutx.h:  Avoid shifts of 32 bits, undefined in C.  Lint.
7116
        * bout.c, icoff.c, ieee.c, libbfd.c, oasys.c:  gcc -O -W lint.
7117
 
7118
Wed Sep  4 00:44:52 1991  John Gilmore  (gnu at cygint.cygnus.com)
7119
 
7120
        Allow GDB to patch object files.
7121
 
7122
        * aoutf1.h (sunos_core_file_p):  Set SEC_HAS_CONTENTS on all sections.
7123
        * trad-core.h (trad_unix_core_file_p):  Ditto.
7124
        * aoutx.h (aout_set_section_contents):  On first output, check
7125
        abfd->direction and complain if erroneous.
7126
 
7127
        * Makefile.in:  Add crude dependencies.
7128
 
7129
Tue Sep  3 13:46:19 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7130
 
7131
        * config/* aoutx.h configure* shortened all the h/tmake-xxxx
7132
        to h/t-xxxx files so that everything will work on System V.
7133
 
7134
Fri Aug 23 13:51:06 1991  John Gilmore  (gnu at cygint.cygnus.com)
7135
 
7136
        * aoutx.h:  Add information on host-aout.c and how to configure
7137
        to use it, to the manual.
7138
        * configure.in:  Tix typo.
7139
        * ecoff.c:  If compiling for DEC3100, use trad_unix core files,
7140
        else dummy out the core file support.
7141
        * trad-core.c (trad_unix_core_file_p):  If HOST_DATA_START_ADDR is
7142
        specified, use it to locate the data section.
7143
        * coffcode.h (coff_write_symbols):  Declare buffer as bfd_bytes
7144
        rather than as chars (lint).
7145
 
7146
Thu Aug 22 22:20:19 1991  Stu Grossman  (grossman at cygint.cygnus.com)
7147
 
7148
        * aoutx.h, coffcode.h:  saberized.
7149
 
7150
Thu Aug 22 11:27:06 1991  Roland H. Pesch  (pesch at cygint.cygnus.com)
7151
 
7152
        * bfd.texinfo: some cleanup, reincorporated more intro matter from
7153
        bfd.doc
7154
        bfd.c, targets.c: minor rewording of doc segments
7155
 
7156
 
7157
Wed Aug 21 19:13:22 1991  John Gilmore  (gnu at cygint.cygnus.com)
7158
 
7159
        * trad-core.c (trad_unix_core_file_p):  Use HOST_TEXT_START_ADDR,
7160
        etc, rather than TEXT_START_ADDR.
7161
        * host-aout.c:  Remove #if 0 around whole thing.
7162
        Update to modern (32/64-bit) a.out naming conventions.
7163
        Include a large chunk of ../include/a.out.gnu.h to get macros that
7164
        are not defined by the system include files.
7165
        (host_aout_{32,64}_write_object_contents):  Use the WRITE_HEADERS
7166
        macro used by the other a.out implementations.
7167
        * Makefile.in:  Give dependencies to OPTIONAL_BACKENDS.
7168
 
7169
Wed Aug 21 14:33:06 1991  Roland H. Pesch  (pesch at cygint.cygnus.com)
7170
 
7171
        * Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
7172
        texdoc and psdoc; make these depend on generated .texi's
7173
 
7174
        * scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
7175
        doc
7176
 
7177
        * bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
7178
        portions
7179
 
7180
        * Makefile.in, awkscan-ip, awkscan-p, doc/intobfd,
7181
        libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
7182
        libcoff-in.h: (a) use separate files for invariant parts of bfd.h,
7183
        libbfd.h, and libcoff.h; (b) in generated parts of same, use less
7184
        obtrusive marks indicating .c origins.
7185
 
7186
        * bfd.texinfo: generalize most references to linker
7187
 
7188
Tue Aug 20 15:18:02 1991  Roland H. Pesch  (pesch at cygint.cygnus.com)
7189
 
7190
        * Makefile.in: include core.p in PROTOS (building better bfd.h)
7191
        * archures.c: remove empty foo() definition (crept in at vn1.9)
7192
 
7193
Mon Aug 19 13:48:22 1991  Roland H. Pesch  (pesch at cygint.cygnus.com)
7194
 
7195
        * bfd.texinfo: use @setchapternewpage on instead of lots of
7196
        @page's; minor rephrasing in Introduction.
7197
 
7198
        * aoutx.h, archive.c, archures.c, bfd.c, bfd.texinfo, cache.c,
7199
        coffcode.h, core.c, format.c, ieee.c, libbfd.c, libbfd.h, libcoff.h,
7200
        oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
7201
        segments): used BFD (caps) more consistently as a name in
7202
        discourse, fixed a few other minor typos and uses of fonts
7203
 
7204
 
7205
Thu Aug  8 16:47:43 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7206
 
7207
        * coffcode.h: fixed bug where string table size wasn't being swapped.
7208
 
7209
Thu Aug  1 16:35:28 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7210
 
7211
        * section.c: added SEC_CONSTRUCTOR_TEXT|DATA|BSS flags
7212
 
7213
        * syms.c: added BSF_CONSTRUCTOR, BSF_WARNING and BSF_INDIRECT
7214
        flags. (bfd_print_symbol_vandf) now knows what to do with the
7215
        above flags.
7216
 
7217
        * aoutx.h: made translate_from_native_sym_flags and
7218
        translate_to_native_sym_flags produce the above flags.
7219
 
7220
 
7221
Wed Jul 31 09:53:52 1991  John Gilmore  (gnu at cygint.cygnus.com)
7222
 
7223
        * all files:  update copyright notices for GPL version 2.
7224
        Install header comments and attribute most modules to their
7225
        authors.  BFD's name is now officially "Binary File Descriptor",
7226
        so remove any conflicting pejoratives.
7227
        archures.h:  Consists solely of comments; remove it.
7228
 
7229
Fri Jul 26 18:11:34 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7230
 
7231
        * Makefile.in, bfd.c: Made it compile again.
7232
 
7233
Fri Jul 19 08:17:09 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7234
 
7235
        * newsos3.c, targets.c, coffcode.h: new patches from David Wood
7236
 
7237
 
7238
Mon Jul 15 16:27:42 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7239
 
7240
        * aoutf1.h archive.c bfd.c coffcode.h core.c ecoff.c ieee.c
7241
        bfd.texinfo oasys.c opncls.c reloc.c srec.c: More documentation on
7242
        lint fixes.
7243
 
7244
        * amdcoff.c bfd.texinfo Makefile.in : Folded in changes for amd
7245
        29k coff by David Wood (wood@lab.ultra.nyu.edu).
7246
 
7247
Thu Jul  4 09:53:16 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7248
 
7249
        * core.c: New file.
7250
        * format.c: New file.
7251
        * reloc.c: New file.
7252
        * section.c: New file.
7253
        * syms.c: New filew.
7254
        Cleaned up the rest of the files a bit, and added some
7255
        documentation.
7256
 
7257
Mon Jul  1 13:29:47 1991  David Wood (wood at david.ultra.nya.edu)
7258
 
7259
        * opncls.c, ../include/sys/h-sun3.h ../include/sys/h-sun4.h: fcntl
7260
        really takes 3 arguments, patched code and ammended prototypes.
7261
 
7262
Fri Jun 14 13:19:40 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7263
 
7264
        * ../include/bfd.h (struct bfd_target): Added new field
7265
        "align_power_min" which contains the minimum alignment for a
7266
        section. This is used in coff_new_section_hook. The field
7267
        insertion necessitates an update of all backends..
7268
 
7269
        * aoutf1.h jump table field inserted
7270
 
7271
        * archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
7272
        filenames too.
7273
 
7274
        * bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
7275
        table field inserted.
7276
 
7277
        * coffcode.h(just about everything) Now patches up symbol tables
7278
        using a different mechanism. The Intel major bug has been fixed,
7279
        and the linker can self host on the Aviion and be debugged with
7280
        gdb.
7281
 
7282
        * ecoff.c: new include and jump table patch, i386coff.c: new
7283
        include and jump table patch,  icoff.c: new include and jump table
7284
        patch, ieee.c: can now read archives containing ieee modules.,
7285
        libcoff.h: added (combined_entry_type), libieee.h: uped max
7286
        sections to 20, m68kcoff.c: new include and jump table patch,
7287
        m88kbcs.c: new include and jump table patch, oasys.c: various bugs
7288
        fixed. opncls.c: added bfd_alloc_grow and bfd_alloc_finish.
7289
        srec.c: jump table patch. trad-code.c fixed #IF typeo
7290
 
7291
Fri Jun  7 12:35:46 1991  Sean Fagan  (sef at cygint.cygnus.com)
7292
 
7293
        * coffcode.h (coff_swap_aux_in): added else case to deal with
7294
        filenames less than 9 characters.
7295
 
7296
 
7297
Thu Jun  6 18:27:38 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7298
 
7299
        * oasys.c (oasys_archive_p): fixed so it works
7300
 
7301
        * srec.c: now allows any number of sections to be created in a
7302
        file. Outputs addresses of the right length.
7303
 
7304
Thu May 30 15:30:10 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7305
 
7306
        * bfd.c (bfd_check_format): Fixed problem where when a defaulted
7307
        target didn't match, the format got set to the attempted match,
7308
        breaking a future test.
7309
 
7310
        *../include/i386coff.h : fixed typo in type field with size
7311
 
7312
        * i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
7313
        support in the jump table for the swapping routines exported to
7314
        gdb. Now gdb works with the 386.
7315
 
7316
Tue May 28 17:21:43 1991  John Gilmore  (gnu at cygint.cygnus.com)
7317
 
7318
        * Merge in changes from gdb-3.95 release.
7319
        Makefile.in:  Allow hmake and tmake files to add OFILES.
7320
        aoutf1.h:
7321
        bfd.c:  support specific targets as well as searching.  When
7322
        searching, take default target in preference to others.
7323
        bfd.doc:  typos
7324
        ieee.c, oasys.c:  Avoid using the "tdata" macros left of assignment.
7325
        liba.out.h:  Don't hard-code file offsets; use N_ macros for them.
7326
        libbfd.h:  Support specific targets as well as searching.
7327
        opncls.c:  Support specific targets as well as searching.
7328
        targets.c:  Search is short-circuited if default target matches.
7329
        liboasys.c, libieee.c:  Undo bothner changes that make macros
7330
        work to the left of assignment, but which depend on the
7331
        representations of different pointer types being the same.
7332
 
7333
Fri May 24 18:56:52 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7334
 
7335
        * i386coff.c: created.
7336
        * coffcode.h: added support for 386.
7337
        * Makefile.in: added support for 386.
7338
        * ../include/i386coff.h: created
7339
 
7340
Wed May 22 07:26:38 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7341
 
7342
        * coffcode.h: removed all put_x_
7343
        * libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
7344
        DEFUNS
7345
 
7346
 
7347
Tue May 21 08:58:58 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7348
        (bothner)
7349
        * opncls.c: Changed obstack_chunk_alloc use xmalloc
7350
 
7351
Mon May 20 17:12:17 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7352
 
7353
        * everything: Removed sysdep.h from bfd.h and put back into files
7354
        from which it was split out. Now 64 bit version is built with a
7355
        -DHOST_64_BIT="long long" on the compile line.
7356
 
7357
Fri May 17 19:35:26 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7358
 
7359
        Changed all the [get|put][name] routines to use  [get|put]_[size
7360
        in bytes].
7361
 
7362
        Put in support for 64 bit work. Now two versions of bfd may be
7363
        generated, according to the state of TARGET_64_BIT, one which is
7364
        32 bit only, and one which is 64/32 bits.
7365
        Created new back end 'demo64' to test 64 bit functionality.
7366
 
7367
        Renamed some files to work on DOS.
7368
 
7369
        * archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
7370
        64bit transfer  * icoff.c: added 64bit transfer * ieee.c: name
7371
        chage, 64 bit transfer. * liba.out.h: Split out common code from
7372
        sunos and newsos into liba.out. Name changes and prototype mods. *
7373
        libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
7374
        prototypes for new functions. * libcoff.h: lint * libieee.h: make
7375
        work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
7376
        change and 64bit stuff.* newsos3.c: common code removed, new jump
7377
        table. * oasys.c: Name change * opncls.c: Portability fixes *
7378
        srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
7379
        Added demo * aout32, aout64.c include  aoutx.h * bout.c: used to
7380
        be called b.out.c * coffcode.h: used to be called coff-code.h, now
7381
        64bit ized. * demo64.c: 64 bit a.out back end
7382
 
7383
Thu May 16 16:02:07 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7384
        from bothner
7385
        * libieee.h: Make ieee_data and ieee_ar_data macros usable
7386
        on LHS of assignment, even when using old compilers.
7387
        * liboasys.h: Ditto for oasys_data and oasys_ar_data.
7388
        * m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
7389
        * newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
7390
        * opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
7391
        * targets.c: Add declaration of newsos3_vec.
7392
 
7393
Mon May 13 10:03:29 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7394
 
7395
        * aout.c: fixxed some of the problems with filepos calculation.
7396
        (swap_ext_reloc): fixed problem with creation of relocs.
7397
        (aout_set_section_contents): fixed filepos problem
7398
 
7399
        * coff-code.h: (swap_filehdr_in, swap_filehdr_out) add.
7400
        (swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
7401
        (swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
7402
        (coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
7403
        cleaned up. (coff_write_object_contents) cleaned up.
7404
 
7405
        * ecoff.c: Totally different. Now supports ecoff fully.
7406
 
7407
        * icoff.c: fixed problems in relocation callout.
7408
 
7409
        * libcoff.h: (struct icofdata) removed hdr structure from tdata.
7410
 
7411
        * m68kcoff.c: updated target vector.
7412
 
7413
        * sunos.c: (choose_reloc_size) added: (sunos4_callback) calls
7414
        choose_reloc_size. (sunos4_write_object_contents) now calls
7415
        choose_reloc_size so outputs relocs correctly, also calculates the
7416
        size of the sections correctly.
7417
 
7418
 
7419
 
7420
Fri May 10 16:58:53 1991  John Gilmore  (gnu at cygint.cygnus.com)
7421
 
7422
        Merge Per Bothner's changes to modularize BFD a.out a bit.
7423
 
7424
        * libbfd.h, libbfd.c (bfd_generic_get_section_contents):  Add.
7425
        * ieee.c:  Cast enums to int before comparing them, for brain-
7426
        dead compilers.
7427
        * coff-code.h:  Remove coff_get_section_contents, and use the
7428
        generic one instead.
7429
 
7430
        * aout.c:  Derive new module from sunos.c, containing generic
7431
        support code for all kinds of a.out files.
7432
 
7433
        * sunos.c: Remove all code that goes in aout.c.  Split out
7434
        machine dependent followup in sunos4_object_p into
7435
        sunos4_callback.  Use JUMP_TABLE(aout) for the transver vector,
7436
        and redefine only the names we CHANGE, not all the names.  Drop
7437
        the little-endian vector, and rename the vector as sunos4 rather
7438
        than generic.
7439
 
7440
        * b.out.c:  Use aout.c routines for most of the work.  Slight
7441
        changes for the new regime.  Remove close_and_cleanup and
7442
        get_section_contents in favor of generics.  New transfer vector
7443
        regime.
7444
 
7445
        * newsos3.c:  New support for Sony NEWS, another a.out format.
7446
 
7447
        * ecoff.c:  Remove close_and_cleanup.  New tvec regime.
7448
        * icoff.c, m88k-bcs.c:  Add write_contents to tvec.
7449
        * ieee.c, oasys.c:  Remove close_and_cleanup, add write_contents
7450
        to tvec.
7451
        * opncls.c (bfd_close):  Call format-dependent write_contents
7452
        routine, if writing, before calling target-dependent
7453
        close_and_cleanup routine (which is now always generic, I think).
7454
        * srec.c:  Use bfd_alloc instead of malloc.  Remove
7455
        close_and_cleanup and move code from it to
7456
        srec_write_object_contents.  Add write_contents to tvec.
7457
        * targets.c:  Remove a.out little vector, replace a.out big
7458
        vector with SunOS vector.  FIXME:  Need Vax support again now.
7459
 
7460
        * libbfd.h:  Add write_contents format-dependent-vector to the
7461
        bfd_target vector.  Supply a generic close_and_cleanup routine.
7462
        * liba.out.h:  Handle the new aout.c split.  Add prototypes for
7463
        all routines defined in aout.c.  Rename "sunos" things to "aout"
7464
        things.  Add a few fields where needed for various formats.
7465
        * Makefile.in:  Add aout.c and newsos3.c.
7466
 
7467
        * archive.c, ieee.c, oasys.c:  Lint.
7468
 
7469
Fri May 10 12:34:48 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7470
 
7471
        * ../include/bfd.h
7472
        changed forward declaration struct stat; to reduce warnings. Changed
7473
        comment on bfd_h__x.
7474
 
7475
        * ../include/m68kcoff.h, ../include/intel-coff.h,
7476
        ../include/m88k-bcs.h
7477
        Now there are two incarnations of relocs, linenos and syments. One for
7478
        internal digestion, and one full of char arrays for I/O. The original
7479
        names have gone to detect errors.
7480
 
7481
        * Makefile.in, m68kcoff.c, targets.c
7482
        Test new structure code with a 68k coff implementaion
7483
 
7484
        * coff-code.h, icoff.c, coffswap.c, libcoff.h
7485
        Fixed all the places where there were problems with the size and
7486
        alignments of structures on disk and structures in memory. #ifed out
7487
        all the code in coffswap.c, since it should be done using the target
7488
        swap routines now.
7489
 
7490
Thu May  9 11:00:45 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7491
 
7492
        * ieee.c (do_one, ieee_slurp_section_data): now supports the load
7493
        multiple reloc command.
7494
 
7495
        * sunos.c (sunos4_set_section_contents): Made it so that sections
7496
        are always padded to their alignment size.
7497
 
7498
Sat May  4 15:49:43 1991  John Gilmore  (gnu at cygint.cygnus.com)
7499
 
7500
        * archive.c, bfd.c, coff-code.h, opncls.c, sunos.c, trad-core.c:
7501
        Clean up types and such (saber C problems).
7502
        * ecoff.c:  Clean up types and such.  Remove routines that are
7503
        not used.  Fix up reading and swapping of shorts from files.
7504
 
7505
   Notes on bfd-0.5.2-patch1a, from Per Bothner:
7506
 
7507
        * a.out.vax.c: Remove two bogus "static" from prototypes.
7508
 
7509
        * ecoff.c: Got rid of lots of non-working junk (that had
7510
        been copied directly from coff-code.h).
7511
        Updated to be consistent with updates to icoff.c and coff-code.h.
7512
 
7513
        * libbfd.h: Added definitions for S_IXUSR, S_IXGRP, and S_IXOTH
7514
        if they're missing (as they are in (BDS-4.3-based) NewsOS-3).
7515
 
7516
        * sunos.c (n_txtoff): (Re-)Add support for sony. This is a kludge,
7517
        but until the target_vector is automatically generated,
7518
        it's as good as any. Note that the text offset is the only
7519
        difference between NewsOS and SunOs (including magic numbers).
7520
        (Most of the sunos_* routines should to renamed bsd_*
7521
        and move to a bsd.c file. Then (and when the target_vector
7522
        is automatically generated) it might make sense to create
7523
        a separate Sony target.)
7524
 
7525
        * sysdep.h: Don't declare fread and fwrite. Causes trouble
7526
        on some systems, and doesn't help on others.
7527
        Similarly, only define X_OK if not already defined.
7528
 
7529
        * trad-core.c: Don't include sys/stat.h - at least
7530
        on NewsOS 3, it has already been included.
7531
 
7532
Tue Mar  5 01:47:57 1991  John Gilmore  (gnu at cygint.cygnus.com)
7533
 
7534
        * coff-code.h (bfd_coff_swap_sym, bfd_coff_swap_aux,
7535
        bfd_coff_swap_lineno):  Export the routines that byte-swap COFF
7536
        symbol tables if necessary when reading them in, so gdb can use
7537
        them.  Add "bfd_coff_" to the names so they won't conflict with
7538
        names in calling programs.  FIXME-soon:  if coff-code.h is
7539
        included in two BFD modules, this will cause duplicate
7540
        definitions; the routines should be exported to a separate,
7541
        common, module (probably along with a mess of other ones).
7542
 
7543
Sat Mar  2 12:11:26 1991  John Gilmore  (gnu at cygint.cygnus.com)
7544
 
7545
        Improve modtime support.
7546
 
7547
        * bfd.h:  Add boolean mtime_set, and declare bfd_get_mtime.
7548
        Remove #define for bfd_get_mtime.  Remove gratuitous comment.
7549
        * bfd.c (bfd_get_mtime):  New fn, caches mtime, gets if not cached.
7550
        BUG:  archive members still do not get correct mod times.
7551
 
7552
        Improve floating point support for core files.
7553
 
7554
        * sunos.c (struct core):  Change void *fpa_dummy to double fp_stuff.
7555
        (sunos4_core_file_p):  Create a second registers section in the
7556
        core file, called ".reg2", for the float registers.
7557
 
7558
Thu Feb 14 15:49:06 1991  Gumby Vinayak Wallace  (gumby at cygint.cygnus.com)
7559
 
7560
        * many changes to improve archive handling; found a logic flaw in
7561
          bfd_check_format which only just happened to work by cooncidence.
7562
 
7563
Thu Feb 14 07:53:16 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7564
 
7565
        * bfd.c (bfd_perform_relocation): fixed to use output_offsets
7566
        correctly.
7567
 
7568
        * bfd.h: changed type of udata in asymbol to void *, like it
7569
        should be. Added bfd_reloc_dangerous enum member.
7570
 
7571
        * coff-code.h: Fixed it so that internally generated symbols get
7572
        their values relocated correctly in all cases. Removed calls to
7573
        xmalloc.
7574
 
7575
        * icoff.c: Not understanding the destination symbol of a reloc is
7576
        not a failure any more, just 'dangerous'. This allows linking of
7577
        b.out and coff images.
7578
 
7579
        * sunos.c: Cleaned up the way that ZMAGIC section sizes are
7580
        calculated.
7581
 
7582
 
7583
Tue Feb 12 13:25:46 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7584
 
7585
        * sunos.c (translate_to_native_sym_flags): fixed
7586
        sym_pointer->n_value so that symbols on the way out get their
7587
        section relative values calculated correctly.
7588
 
7589
        * coff-code.h (mangle_symbols): fixed problem where tags were not
7590
        being relocated for structs, enums, unions. Also various lints.
7591
 
7592
Mon Feb 11 19:52:26 1991  Gumby Vinayak Wallace  (gumby at cygint.cygnus.com)
7593
 
7594
        * archive.c (get_elt_at_filepos): system_call_error returned
7595
          incorrectly.
7596
 
7597
Sun Feb 10 23:18:40 1991  Gumby Vinayak Wallace  (gumby at cygint.cygnus.com)
7598
 
7599
        * Resolve the use of no_error and system_call_error.
7600
          The bfd library itself now will never set bfd_error to
7601
          no_error.
7602
 
7603
          The code still needs to be combed to make sure all the error
7604
          codes are correct.  I suspect they are not always set correctly.
7605
 
7606
        * The names of all the messages have _ prepended because the sun
7607
          bundled compiler can't distinguish from a macro which takes an
7608
          argument and the same identifier in a non-macro context.
7609
 
7610
        * The reason for the above being that entry points which used to
7611
          be trampoline functions are now just macros which expand to a
7612
          direct call through the bfd's xfer vector.
7613
 
7614
        * (../include/intel-coff.h) F_AR32WR: fix this constant.  Why
7615
          must gas have its own version of everything (the gas version
7616
          had the correct value)
7617
 
7618
Tue Feb  5 11:46:53 1991  Steve Chamberlain  (steve at cygint.cygnus.com)
7619
 
7620
        * b.out.c: Added patches supplied by chrisb@mipon2.intel.com to
7621
        properly support i960 architecture and output correct reloc stuff.
7622
 
7623
        * bfd.h: added prototype for bfd_printable_arch_mach, added
7624
        BFD_FAIL
7625
 
7626
        * coff-code.h: Applied patches from chrisb to support i960
7627
        architecture, zero relocs and swap them correcly and conditionally
7628
        compiled the timestamp.
7629
 
7630
        * sunos.c: Made the default section alignment 2^3 so that doubles
7631
        are done properly. Fixed the same reloc bug that was in b.out.c
7632
 
7633
        * sysdep.h: Now compiles on a Posix box
7634
 
7635
Wed Jan 30 21:36:26 1991  John Gilmore  (gnu at cygint.cygnus.com)
7636
 
7637
        * icoff.c:  Fix comment on big-endian version.
7638
        * coff-code.h:  Make HAS_RELOC really work (it's backwards from
7639
        F_RELFLG).  Set F_AR32WR in output files if little endian
7640
        architecture.
7641
 
7642
Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
7643
 
7644
        * archures.c fixed =/== typo
7645
 
7646
        * sunos.c added architecture stuff for output. Fixed
7647
        bug where files where vma(data) != size(text)
7648
        were processed wrong.
7649
 
7650
        * coff-code.h added a lint cast
7651
 
7652
        * (../include/a.out.sun4.h) fixed it so zmagic
7653
        worked
7654
 
7655
Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
7656
 
7657
        * archive.c removed loads of includes, and fixed bug where string
7658
        table didn't have a null at the end.
7659
 
7660
        * bfd.c fixed includes, added symbols argument to
7661
        canonicalize_reloc entry point.
7662
 
7663
        * libbfd.c fixed includes and added some lint patches.
7664
 
7665
        * targets.c added both sorts of intel coff.
7666
 
7667
        * b.out.c fixed included, changed was the canonical
7668
        relocs were done.
7669
 
7670
        * icoff.c added support for callj and big and little
7671
        enidian tables.
7672
 
7673
        * opncls.c added chmod+xing for files with EXEC_P set.
7674
 
7675
        * sunos.c fixed includes. Changed default section
7676
        alignement to words. Fixed relocation stuff to work with
7677
        new scheme
7678
 
7679
        * bfd.h various new types added, prototype for new
7680
        reloc calls, changed bfd->iostream to a void *
7681
        to including files don't need stdio.h.
7682
 
7683
        * libcoff.h added conversion table to tie relocs to
7684
        canonical symbols
7685
 
7686
        * sysdep.h created
7687
 
7688
        * coff-code.h fixed includes. Added code to support
7689
        big and little endian formats. Various lints. Better
7690
        processing of symbols. Changed reloc stuff to new
7691
        order
7692
 
7693
        * libbfd.h fixed includes
7694
 
7695
 
7696
Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
7697
 
7698
        * bfd.h: changed name of alignment entry in sec_struct to
7699
        alignment_power, because of conflicting uses within bfd.
7700
        Now it should be obvious that it's a 2**n alignment
7701
        specifier. Removed start_pad, end_alignment, block, minsize,
7702
        output_file_alignment, subsection_alignment and original_vma fields.
7703
        Added align_power() macro. Fixed bfd_section_alignment
7704
        acessor macros. Added bfd_symbol_same_target macro.
7705
 
7706
        * b.out.c (b_out_write_object_contents): fixed to use
7707
        new alignment member. Fixed (callj_callback) to use section
7708
        relative symbols properly.
7709
 
7710
        * sunos.c (sunos4_object_p): fixed to use new alignment_power.
7711
        Fixed (translate_from_native_sym_flags) to correctly make
7712
        symbols section relative.
7713
 
7714
        * bfd.c (bfd_errmsg): fixed various enum cast problems.
7715
        (bfd_make_section): took out initialization of obsolete members.
7716
        (bfd_print_symbol_vandf): added
7717
 
7718
        * opncls.c (bfd_create): created.
7719
 
7720
        * coff-code.h (coff_new_section_hook): took away refs
7721
        to obsolete members. (make_a_section_from_file) added
7722
        conversion between alignment types. (coff_symbol_from)
7723
        added. (coff_count_linenumbers) only counts linenumbers
7724
        if symbol is of coff-type. (coff_mangle_symbols) only
7725
        heavily mangles symbols if symbol is coff-type.
7726
        (coff_write_symbols) various lints. (coff_write_object_contents)
7727
        various lints and modification for alignment conversion.
7728
        (coff_slurp_relocs) fixed for use with new asection shape.
7729
 
7730
Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
7731
 
7732
        * archive.c> lots of lint.
7733
 
7734
        * b.out.c: added callj relocation support, upgrated reloc howto.
7735
        Fixed so that asymbol and reloc records are output
7736
        correctly.
7737
 
7738
        * bfd.c: lots of lint, support for new bfd entry point
7739
        bfd_print_symbol.
7740
 
7741
        * bfd.h: changed definition of asymbol to contain pointer to
7742
        owning bfd, removed target dependencies.
7743
 
7744
        * cache.c: took out print statements, put in BFD_ASSERT calls.
7745
 
7746
        * coff-code.h: various lints, corrected linenumber output
7747
        functionality. Added support for new style asymbols and
7748
        bfd_print_symbol. Fixed so that asymbol and
7749
        reloc records are handled correctly. Added timestamp.
7750
 
7751
        * icoff.c: Added support for new howto shape.
7752
 
7753
        * liba.out.h: Added support for new asymbol shape
7754
 
7755
        * libbfd.c: various lints
7756
 
7757
        * libbfd.h: various lints
7758
 
7759
        * libcoff.h: added support for new asymbol shape.
7760
 
7761
        * sunos.c: various lints. Added support for new asymbol shape
7762
        and bfd_print_symbol.
7763
 
7764
Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
7765
 
7766
        * b.out.c removed prototype of sunos4_ennativate_symtab, lots of
7767
        pointer lint. Added support for callj relocation. Fixed bug where
7768
        the last 32 bytes of the text section were overwritten by data. Fixed bug
7769
        where archives of b.out didn't work due bfd_slurp_extended_name_table
7770
        returning false.
7771
 
7772
        * sunos.c added support for n_other field. Braced the howto table so
7773
        that it won't be affected by any lengthing of the howto struct typedef.
7774
        Various lints
7775
 
7776
        * bfd.h added support for n_other field, added special_function
7777
        reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
7778
        macros.
7779
 
7780
        * bfd.c upgraded bfd_perform_relocation, various lints.
7781
 
7782
Wed Jan 16 01:55:53 1991  John Gilmore  (gnu at rtl)
7783
 
7784
        * ChangeLog:  Started ChangeLog for BFD.
7785
        * TODO:  Create file for suggestions.
7786
 
7787
        * Makefile:  Support easy loading into Saber C.
7788
        Add dependencies for icoff.o and bcs88kcoff.o.
7789
        Rename coff.c to coff-code.h.  Change callers.
7790
 
7791
        * bfd.c (bfd_check_format):  Allow the check_format routines
7792
        to return the desired target vector, rather than just a Boolean.
7793
        bfd.h (bfd_check_format):  Change function pointer return type.
7794
        archive.c (bfd_generic_archive_p):  change callee.
7795
        b.out.c (b_out_little_object_p, b_out_big_object_p,
7796
        b_out_real_object_p):  change callee.
7797
        libbfd.c (_bfd_dummy_target):  Dummy routine replacing bfd_false
7798
        in check_format transfer vectors that need a filler.
7799
        libbfd.h (bfd_generic_archive_p, _bfd_dummy_target):  Fix decls.
7800
        bcs88kcoff.c:  change callee.
7801
        coff-code.h (coff_real_object_p, coff_big_object_p):  change callee.
7802
        icoff.c:  change callee.
7803
        sunos.c (sunos4_object_p, sunos4_core_file_p):  change callee.
7804
 
7805
        * libbfd.c (zalloc):  It should actually zero the storage!
7806
        This was commented out for some reason.
7807
 
7808
        * libbfd.h:  Add malloc, xmalloc, memcpy, and fatal decls.
7809
        This is so callers can avoid  which doesn't exist
7810
        on older systems.
7811
 
7812
        * bfd.c (map_over_sections):  Add debugging code, since I
7813
        noticed the section count for sunos core files was bad, but only
7814
        GDB had detected the problem.
7815
        (bfd_set_section_lineno_size, bfd_set_section_linenos,
7816
        bfd_get_section_linenos):  Remove obsolete functions.
7817
        (bfd_apply_relocations):  Use longs, not ints, for the math.
7818
 
7819
        * bfd.h:  Declare enum boolean and struct bfd_target as well
7820
        as typedefs for them.  Remove obsolete
7821
        bfd_get_section_lineno_size.
7822
 
7823
        * cache.c:  Make the "fdopen" support work.  Keep better track
7824
        of how many files are open.  Centralize the opening of files
7825
        and be sure bfd_open[rw] actually try to open the file.  Evade
7826
        linked list initialization problems.
7827
 
7828
        * b.out.c, coff-code.h, opncls.c, sunos.c:  lint.
7829
 
7830
        * coff-code.h (coff_slurp_symbol_table):  Null-terminate symtab names.
7831
 
7832
        * cplus-dem.c:  Delete file, since it is not part of BFD.
7833
 
7834
        * opncls.c (bfd_openr):  Eliminate misplaced #if 0 code.
7835
        (bfd_openr, bfd_openw):  Actually open the file, give error now.
7836
 
7837
        * sunos.c (sunos4_core_file_p):  Set section count.
7838
        (sunos4_set_section_linenos, stab_names, fprint_name):  Eliminiate
7839
        obsolete definitions.
7840
        (_write_symbol_table):  Initialize  counter.
7841
        (foop):  Eliminate debugging code.
7842
 
7843
Local Variables:
7844
mode: change-log
7845
left-margin: 8
7846
fill-column: 74
7847
version-control: never
7848
End:

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