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[/] [or1k/] [trunk/] [gdb-5.3/] [gdb/] [ChangeLog-1997] - Blame information for rev 1765

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Line No. Rev Author Line
1 1181 sfurman
Wed Dec 31 11:43:53 1997  Mark Alexander  
2
 
3
        * dsrec.c (load_srec): Check remotedebug flag when printing
4
        debug info.
5
 
6
Wed Dec 31 10:33:15 1997  David Taylor  
7
 
8
        * breakpoint.c (breakpoint_re_set): add _siglongjmp to list of
9
        longjmp breakpoints.
10
 
11
Mon Dec 29 21:25:34 1997  Mark Alexander  
12
 
13
        * dve3900-rom.c: New file to support Densan DVE-R3900/20 board.
14
        * monitor.c (monitor_debug): Move to utils.c, rename to puts_debug.
15
        (monitor_write_memory, monitor_read_memory, monitor_insert_breakpoint,
16
        monitor_remove_breakpoint): Remove useless address bits if current
17
        monitor has MO_ADDR_BITS_REMOVE flag.
18
        * monitor.h (MO_ADDR_BITS_REMOVE): Define.
19
        * utils.c (puts_debug): Formerly monitor_debug from monitor.c;
20
        move here and make public.  Add better support for carriage returns.
21
        * defs.h (puts_debug): Declare.
22
        * dsrec.c (load_srec): Use puts_debug to print remotedebug information.
23
        Output header record correctly.
24
        (make_srec): Output a header record instead of a termination record
25
        if sect is non-NULL (value is ignored), but abfd is NULL.
26
        * config/mips/tm-tx39.h (DEFAULT_MIPS_TYPE): Remove definition.
27
        (REGISTER_NAMES): Define to add R3900-specific registers.
28
        * config/mips/tm-tx39l.h: Ditto.
29
        * config/mips/tx39.mt (TDEPFILES): Add dve3900-rom.o and support files.
30
        * config/mips/tx39l.mt: Ditto.
31
 
32
Wed Dec 24 12:48:48 1997  Stan Shebs  
33
 
34
        * dsrec.c: Cosmetic improvements.
35
        (make-srec): Change indexing of format and code tables to
36
        remove confusing empty entries.
37
 
38
Mon Dec 22 21:51:53 1997  Mark Alexander  
39
 
40
        * remote-mips.c (_initialize_remote_mips): Fix DDB doc string.
41
 
42
Sun Dec 21 17:00:06 1997  David Taylor  
43
 
44
        * d30v-tdep.c (d30v_frame_find_saved_regs): split most of
45
        function off into d30v_frame_find_saved_regs_offsets;
46
        (d30v_frame_find_saved_regs_offsets): new function.  Got
47
        backtrace working when calling from framefull (unoptimized)
48
        routines (.e.g, main) into frameless (optimized) routines
49
        (e.g., printf).
50
 
51
Fri Dec 19 09:49:49 1997  David Taylor  
52
 
53
        * d30v-tdep.c (d30v_frame_chain): test end_of_stack
54
        (d30v_frame_find_saved_regs): set it.
55
        * config/d30v/tm-d30v.h: improved FRAME_CHAIN_VALID
56
 
57
Thu Dec 18 12:34:28 1997  Andrew Cagney  
58
 
59
        From Gavin Koch : mips-tdep.c
60
        * (mips_push_arguments): For big-endian shorts and char's store at
61
        * the correct location.
62
 
63
Thu Dec 18 00:26:46 1997  Andrew Cagney  
64
 
65
        * mdebugread.c (parse_partial_symbols): Delete check that symbols
66
        for file not already loaded.  Did not work when an include file
67
        was involved.
68
 
69
Wed Dec 17 10:43:04 1997  Andrew Cagney  
70
 
71
        * elfread.c (elf_symfile_read): Since the partial symbol table is
72
        searched last in first, insert mdebug or XCOFF info into the
73
        partial symbol table before any DWARF2 info.
74
 
75
Thu Dec 18 00:00:48 1997  Andrew Cagney  
76
 
77
        * symfile.c (init_psymbol_list): Handle init with zero elements.
78
 
79
        * elfread.c (elf_symfile_read): If `mainline', clear psymbol table
80
        using init_psymbol_list 0.  For build_psymtabs functions, pass
81
        mainline==0 so that psymbol_list isn't re-initialized.
82
 
83
        * symfile.c (discard_psymtab): New function, correctly unlink an
84
        empty psymtab from an object file.
85
        * dbxread.c (end_psymtab): Call discard_psymtab.
86
        * xcoffread.c (xcoff_end_psymtab): Ditto.
87
        * hpread.c (hpread_end_psymtab):  Ditto.
88
        * os9kread.c (os9k_end_psymtab):  Ditto.
89
 
90
Wed Dec 17 10:47:05 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
91
 
92
        * tracepoint.c (set_raw_tracepoint): initialize addr_string
93
        to NULL; (trace_actions_command): call readline_begin_hook only
94
        if from_tty is true.
95
 
96
Tue Dec 16 20:05:48 1997  Mark Alexander  
97
 
98
        * configure.tgt: Change little-endian tx39 target name to tx39l.
99
 
100
Tue Dec 16 11:24:30 1997  Jeffrey A Law  (law@cygnus.com)
101
 
102
        * remote-sim.c (gdbsim_open): Use "--architecture" instead of
103
        ambigious short form.
104
 
105
Tue Dec 16 10:29:16 1997  David Taylor  
106
 
107
        * d30v-tdep.c (d30v_frame_chain): don't or in DMEM_START to
108
        FP_REGNUM value before return; (prologue_find_regs): two sets
109
        of offsets -- frame pointer and stack pointer, not just one that
110
        tries to do double duty; (d30v_frame_find_saved_regs): stop once
111
        we hit pc (in case we're stopped in the middle of the prologue)
112
        and improve handling of frameless prologues; (d30v_push_arguments):
113
        *ALL* arguments go on the stack until we run out of args registers,
114
        force sp to be 8 byte aligned.
115
 
116
        * config/tm-d30v.h (EXTRACT_STRUCT_VALUE_ADDRESS): fix, it's r2,
117
        not r0; (FRAME_CHAIN_VALID): handle use of external memory;
118
        (STACK_ALIGN): define.
119
 
120
Mon Dec 15 15:13:57 1997  Andrew Cagney  
121
 
122
        * remote-sim.c (gdbsim_wait): When HAVE_SIGACTION and SA_RESTART
123
        intall cntrl-c handler with SA_RESTART clear.  On BSD systems this
124
        stops read syscalls's being restarted.
125
 
126
        * configure.in (configdirs): Check for sigaction.
127
        * configure: Re-generate.
128
 
129
Mon Dec 15 11:38:52 1997  Andrew Cagney  
130
 
131
        * dwarf2read.c: From change proposed by Gavin Koch.
132
        (address_significant_size): New static variable.
133
        (dwarf2_build_psymtabs_hard): Check consistency between
134
        `address_size' and `address_significant_size'.
135
        (read_address): MASK out all but the significant bits, as
136
        determined by `address_significant_size', of any addresses.
137
        (elf-bfd.h): Include.
138
        (dwarf2_build_psymtabs_hard): Set `address_significant_size'
139
        according to the arch_size of the elf object file.
140
 
141
Thu Dec 11 13:40:46 1997  Andrew Cagney  
142
 
143
        * dwarf2read.c (dwarf_decode_lines): Change type of address to
144
        CORE_ADDR.
145
 
146
Thu Dec 11 22:39:02 1997  Mark Alexander  
147
 
148
        From change made to branch by Bob Manson :
149
        * tic80-tdep.c (tic80_push_arguments): The compiler always
150
        passes structs by reference.
151
 
152
Thu Dec 11 14:28:01 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
153
 
154
        * tracepoint.c (trace_find_command): don't error if going
155
        backwards thru the trace buffer in a loop.
156
        * (struct tracepoint): delete unused field.
157
 
158
Wed Dec 10 17:57:00 1997  David Taylor  
159
 
160
        * d30v-tdep.c : don't bury lots of magic numbers in the code
161
        instead use defines for the opcodes and opcode masks; update
162
        to use actual d30v patterns; fix register sizes to be 4 bytes
163
        not 2 bytes; improve prologue testing now that we have a C
164
        compiler; fix stack frame handling enough to get backtraces
165
        working; initial changes to push and pop frames (so that gdb
166
        can call functions in the inferior).
167
 
168
        * config/d30v/tm-d30v.h: update DMEM_START, IMEM_START, and
169
        STACK_START; change FR_REGNUM to 61 (was 11).  Reformat comment
170
        about DUMMY FRAMES so that it is readable.  Fix SAVED_PC_AFTER_FRAME
171
        macro.
172
 
173
Wed Dec 10 17:41:07 1997  Jim Blandy  
174
 
175
        * ch-valprint.c (chill_val_print): To avoid segfaults, don't print
176
        a string whose dynamic length is longer than its static length.
177
 
178
Wed Dec 10 15:54:00 1997  Andrew Cagney  
179
 
180
        * dwarf2read.c (dwarf2_build_psymtabs_hard): Check
181
        cu_header.length is within dwarf_info_buffer not
182
        dwarf_abbrev_buffer.
183
 
184
Mon Dec  8 14:28:49 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
185
 
186
        * tracepoint.c (memrange_sortmerge): allow for memranges
187
        that overlap.  (collect_pseudocommand etc.) cleanup decls.
188
 
189
Fri Dec  5 09:22:35 1997  Nick Clifton  
190
 
191
        * config/v850/tm-v850.h (BREAKPOINT): Reverted back to old value...
192
 
193
Thu Dec  4 09:30:22 1997  Nick Clifton  
194
 
195
        * config/v850/tm-v850.h (BREAKPOINT): Changed to match new value.
196
 
197
Wed Dec  3 12:44:15 1997  Keith Seitz  
198
 
199
        * tracepoint.c: Add declaration for x_command.
200
 
201
        * printcmd.c (x_command): Remove static declaration.
202
 
203
Wed Dec  3 12:00:42 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
204
 
205
        * tracepoint.c (finish_tfind_command): call do_display so that
206
        auto-displays are updated by tfind.  Also, keep track of frame
207
        and current-function so that tfind behaves like stepping (only
208
        show the stack frame if we step into a new function or return).
209
 
210
Wed Dec  3 14:14:58 1997  David Taylor  
211
 
212
        * sol-thread.c: additional support for debugging threaded core
213
        files on solaris; previously only kernel threads were found --
214
        user threads generated errors.
215
        * corelow.c: don't register core_ops as a target if
216
        coreops_suppress_target is true (set by sol-thread.c).
217
 
218
Tue Dec  2 14:53:09 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
219
 
220
        * tracepoint.c: make "tdump" command handle literal memranges.
221
 
222
Tue Dec  2 11:34:48 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
223
 
224
        * tracepoint.c: use "lookup_cmd" to parse actions commands
225
        (thus allowing unambiguous prefixes and aliases).
226
 
227
Tue Dec  2 10:15:57 1997  Nick Clifton  
228
 
229
        * configure.tgt: Add support for Thumb target.
230
 
231
Tue Dec  2 10:14:15 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
232
 
233
        * tracepoint.c: move prototype of validate_actionline(), and
234
        make it consistent with the function declaration.
235
 
236
Thu Nov 27 09:07:18 1997  Michael Meissner  
237
 
238
        * Makefile.in (tracepoint_h): New macro for tracepoint.h
239
        includes.
240
        (tracepoint.o): Add rule to build.
241
 
242
Wed Nov 26 22:59:04 1997  Jeffrey A Law  (law@cygnus.com)
243
 
244
        * remote-sim.c (gdbsim_cntrl_c): Lose ANSI prototype.
245
 
246
        * tracepoint.c (set_raw_tracepoint): fix typo
247
 
248
Wed Nov 26 11:33:09 1997  Keith Seitz  
249
 
250
        * tracepoint.c (set_raw_tracepoint): Make sure there's a trailing
251
        slash on the directory name.
252
 
253
        * top.c (get_prompt): New function.
254
        * top.h: Declare it.
255
 
256
Wed Nov 26 09:59:47 1997  Andrew Cagney  
257
 
258
        * dwarf2read.c (struct comp_unit_head): Change length and
259
        abbrev_offset fields to unsigned int.
260
        (dwarf2_build_psymtabs_hard): Verify length and offset read from
261
        .debug_info section.
262
 
263
Mon Nov 24 19:36:34 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
264
 
265
        * tracepoint.c, tracepoint.h: new module, implements tracing,
266
        which is a new functionality somewhat like breakpoints except
267
        that a tracepoint stops the inferior only long enough to collect
268
        and cache selected buffers and memory locations, then allows
269
        the inferior to continue; the cached trace data can then be
270
        examined later.
271
 
272
Mon Nov 24 14:17:02 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
273
 
274
        * infcmd.c: export registers_info, for use by other modules.
275
        * printcmd.c: export output_command, for use by other modules.
276
        * stack.c: export locals_info and args_info, for use by other modules.
277
        * remote.c: export getpkt, putpkt, and fromhex for external use.
278
          Make fromhex case-insensative.  New function "remote_console_output"
279
          abstracts the acceptance of "O" packets from target.
280
          Make all "remotedebug" output go to stdout, not stderr.
281
 
282
Mon Nov 24 08:59:28 1997  Andrew Cagney  
283
 
284
        * valprint.c (print_longest): When CC has long long but printf
285
        doesn't, print decimal value as three parts.
286
 
287
        * config/i386/tm-fbsd.h: New file.
288
        * config/i386/fbsd.mt (TM_FILE): Change to tm-fbsd.h.
289
 
290
        * config/i386/nm-fbsd.h (FLOAT_INFO): Move definition from here.
291
        * config/i386/tm-fbsd.h (FLOAT_INFO): To here.
292
 
293
        * configure.in (PRINTF_HAS_LONG_LONG): Check full functionality of
294
        %ll format specifier.
295
        (SCANF_HAS_LONG_DOUBLE): Check the scanf family for support of
296
        long double using %Lg.
297
        * acconfig.h: Provide default undef for SCANF_HAS_LONG_DOUBLE.
298
        * configure: Re-generate.
299
 
300
        * c-exp.y (parse_number): Use sscanf %Lg when host has
301
        SCANF_HAS_LONG_DOUBLE not PRINTF_HAS_LONG_DOUBLE
302
 
303
Sun Nov 23 17:12:58 1997  Andrew Cagney  
304
 
305
        * printcmd.c (print_insn): Set the machine type if known.
306
 
307
        * i386-tdep.c (_initialize_i386_tdep): Delete "set
308
        assembly-language" command.  Replaced by generic "set
309
        architecture". Set initial machine using bfd_lookup_arch.
310
 
311
Fri Nov 21 19:43:23 1997  Jim Blandy  
312
 
313
        * valops.c (call_function_by_hand): If the function has a
314
        prototype, convert its arguments as if by assignment.  Otherwise,
315
        do the usual promotions.
316
        * stabsread.c (define_symbol): Set the TYPE_FLAG_PROTOTYPED flag
317
        on functions' types when we can; all C++ functions should get it,
318
        and if the Sun-style prototype notation is in the stabs, we can
319
        notice that.
320
 
321
Fri Nov 21 12:20:16 1997  Ian Lance Taylor  
322
 
323
        * aclocal.m4 (AM_CYGWIN32, AM_EXEEXT): Remove.  They are already
324
        defined by the inclusion of ../bfd/aclocal.m4.
325
        * configure: Rebuild.
326
 
327
Fri Nov 21 10:52:39 1997  Michael Meissner  
328
 
329
        * Makefile.in (SHELL): Really do the change.
330
 
331
Fri Nov 21 02:19:57 1997  Geoffrey Noer  
332
 
333
        * Makefile.in: also revert SHELL change until configury
334
        changes work
335
 
336
Thu Nov 20 16:35:13 1997  Doug Evans  
337
 
338
        * sparc-tdep.c (sparc_pc_adjust): Don't assume sizeof (long) == 4.
339
 
340
Thu Nov 20 04:11:27 1997  Geoffrey Noer  
341
 
342
        * aclocal.m4: add EXEEXT setting rule
343
        * configure.in: call it
344
        * configure: regenerate
345
        * Makefile.in: pepper with EXEEXTs in appropriate places,
346
        set SHELL = @SHELL@ for those lame hosts that don't have a /bin/sh
347
        For some reason, EXEEXT isn't getting substututed in correctly
348
        so for now, set EXEEXT to empty string
349
 
350
Mon Nov 17 15:35:06 1997  Doug Evans  
351
 
352
        * Makefile.in (remote-sim.o): Depend on $(INCLUDE_DIR)/callback.h.
353
 
354
Fri Nov 14 13:04:34 1997  Jeffrey A Law  (law@cygnus.com)
355
 
356
        * jv-exp.y (copy_exp, insert_exp): Avoid ANSI prototypes.
357
 
358
Thu Nov 13 09:47:35 1997  Michael Meissner  
359
 
360
        * d30v-tdep.c (d30v_print_flags): Function to print the d30v flags
361
        in a human readable format.
362
        (print_flags_command): Command wrapper to call d30v_print_flags.
363
        (d30v_do_registers_info): When printing out all of the registers,
364
        print out the flag values in a human readable fashion.
365
        (_initialize_d30v_tdep): Add info flags command to print the
366
        flags.
367
 
368
        * config/d30v/tm-d30v.h (PSW_*): Add macros for each of the PSW
369
        bits that are defined.
370
 
371
Wed Nov 12 14:58:39 1997  Jeff Holcomb  
372
 
373
        * symfile.c (generic_load): Handle cancel from the
374
        ui_load_progress_hook routine.
375
        * dsrec.c (load_srec): Handle cancel from the
376
        ui_load_progress_hook routine.
377
 
378
Mon Nov 10 15:13:13 1997  Ian Lance Taylor  
379
 
380
        * valprint.c (print_longest): The b, h, w, and g format specifiers
381
        print unsigned values.
382
 
383
Mon Nov 10 02:02:49 1997  Martin M. Hunt  
384
 
385
        * top.c (quit_confirm): Change exit message.
386
 
387
Tue Nov  4 16:52:50 1997  Geoffrey Noer  
388
 
389
        * config/i386/cygwin32.mh: because cygwin.dll calls malloc/realloc
390
        to allocate memory for environ space, gdb cannot use memory
391
        checks -- set -DNO_MMCHECK
392
 
393
Tue Nov  4 13:50:59 1997  Jim Blandy  
394
 
395
        * jv-exp.y (ArrayAccess): Implement Name [ Expression ]; check the
396
        code to see why this is not trivial.
397
        (copy_exp, insert_exp): New functions.
398
 
399
Fri Oct 24 17:24:00 1997  Dawn Perchik  
400
 
401
        * dwarf2read.c (dwarf2_build_psymtabs_hard): Handle the case
402
        where a compilation unit die has no children (DW_TAG_compile_unit
403
        has DW_children_no).
404
        (scan_partial_symbols): Add comment for nesting_level.
405
 
406
Wed Oct 29 15:53:24 1997  David Taylor  
407
 
408
        * solib.c (solib_break_names): add entry for Solaris 2.6 run
409
        time linker.  From Casper Dik via Peter Schauer.
410
 
411
Tue Oct 28 17:31:47 1997  Martin M. Hunt  
412
 
413
        * configure.in (configdir): Add  -lcomdlg32 and -ladvapi32
414
        to WIN32LIBS.
415
 
416
        * configure: Rebuild
417
 
418
Fri Oct 24 16:48:21 1997  David Taylor  
419
 
420
        * sol-thread.c (sol_find_new_threads_callback,
421
        sol_find_new_threads): New functions.
422
        * config/sparc/nm-sun4sol2.h (FIND_NEW_THREADS): New macro, invoke
423
        sol_find_new_threads.
424
        * thread.c (info_threads_command): invoke FIND_NEW_THREADS if it
425
        is defined.
426
 
427
Thu Oct 23 16:16:04 1997  Jeff Law  (law@fast.cs.utah.edu)
428
 
429
        * dbxread.c (process_one_symbol): Put back initialization
430
        of a variable lost during last change.  Don't perform
431
        assignment inside conditionals.
432
        * stabsread.c (symbol_reference_defined): Return -1 for error/not
433
        found.  All callers changed appropriately.
434
        (define_symbol): Don't perform assignment inside conditionals.
435
 
436
Wed Oct 22 13:04:52 1997  Jeffrey A Law  (law@cygnus.com)
437
 
438
        * mdebugread.c (psymtab_to_symtab_1): Handle new live range stabs
439
        entries.
440
 
441
        * dbxread.c: More comment cleanups.
442
        * stabsread.c: Fix various violations of the GNU coding and
443
        formatting standards.  Update/add comments to make code clearer.
444
        (resolve_reference): Delete unused function.
445
        (ref_search_val): Remove function.  It didn't belong in stabsread.c
446
        (resolve_live_range): No longer returns a value.  Do not add it
447
        to the live range list until the entire range stab has been parsed.
448
        (get_substring): Remove duplicate declaration.
449
        (resolve_symbol_reference): Now static.  Remove unnecessary code
450
        to deal with cleanups.
451
        (ref_add): Use xrealloc instea of realloc.
452
        (process_reference): Reorganize slightly to make clearer.
453
        * stabsread.h (resolve_symbol_reference): Remove declaration.
454
        (resolve_reference): Likewise.
455
        * symtab.c (find_active_alias): New function.
456
        (lookup_block_symbol): Use find_active_alias.
457
        * symtab.h (struct range_list): Fix dangling struct live_range
458
        reference.
459
        (ref_search_val): Remove decl.
460
 
461
        * symtab.h (struct range_list): Renamed from struct live_range.
462
        (struct symbol): Remove struct live_range_info substruct.
463
        Bring the alias list and range list fields up to the toplevel
464
        as "aliases" and "ranges".
465
        (SYMBOL_ALIASES, SYMBOL_RANGES): Corresponding changes.
466
        (SYMBOL_RANGE_START, SYMBOL_RANGE_END, SYMBOL_RANGE_NEXT): Delete.
467
        * stabsread.c: Corresponding changes.
468
 
469
        * dbxread.c: Fix various violations of the GNU coding and
470
        formatting standards.  Update/add comments to make code
471
        clearer.
472
        (process_later): Use xrealloc instead of realloc.
473
 
474
        * symtab.c: Include inferior.h.
475
 
476
Tue Oct 21 14:15:26 1997  Per Bothner  
477
 
478
        * ch-exp.c:  Rename FIELD_NAME to DOT_FIELD_NAME (to avoid conflict).
479
 
480
Fri Oct 17 13:22:02 1997  Stan Shebs  
481
 
482
        * infcmd.c: Improve grammar of "set args" help.
483
 
484
Thu Oct 16 15:03:58 1997  Michael Meissner  
485
 
486
        * remote-sds.c (sds_load): Properly declare as static.
487
 
488
Wed Oct 15 10:27:14 1997  Doug Evans  
489
 
490
        * config/sparc/tm-sparc.h (FIX_CALL_DUMMY): Mask off displacement
491
        to 30 bits in call insn to handle --enable-64-bit-bfd.
492
        (STORE_STRUCT_RETURN): Change to handle --enable-64-bit-bfd.
493
 
494
Tue Oct 14 22:13:27 1997  Dawn Perchik  
495
 
496
        * stabsread.c: Make ref_map entries dynamically allocated.
497
 
498
Thu Oct  9 12:37:57 1997  Frank Ch. Eigler  
499
 
500
        * printcmd.c (print_address_symbolic, address_info): Mask
501
        target-specific flag bits from PC, for more aesthetic disassembly.
502
        * config/mips/tm-mips.h: Added PC masking for MIPS family
503
        (especially the MIPS16).
504
 
505
Sat Oct  4 18:45:44 1997  Mark Alexander  
506
 
507
        * remote-mips.c (mips-initialize): Work around flakiness in
508
        some versions of PMON after loading a program.
509
 
510
Fri Oct  3 15:49:18 1997  Per Bothner  
511
 
512
        * c-lang.h, cp-valprint.c (static_field_print):  Make non-static.
513
        * parse.c, parser-defs.h (length_of_subexp):  Make non-static.
514
        * jv-exp.y (FieldAccess):  Handle dollar-VARIABLE as primary.
515
        (ArrayAccess):  Likewise.  Also remove warnings.
516
        (CastExpression):  Implement (typename) UnaryExpression.
517
        (push_qualified_expression_name):  Fix small bug.
518
        * jv-lang.c:  Use TYPE_TAG_NAME, not TYPE_NAME for class names.
519
        (_initialize_jave_language):  Fix typo (jave -> java).
520
        (java_language):  Java does *not* have C-style arrays.
521
        (java_class_from_object):  Make more general (and complicated).
522
        (java_link_class_type):  Fix typo "super" -> "class".  Handle arrays.
523
        (java_emit_char, java_printchar):  New function.
524
        (evaluate_subexp_java case BINOP_SUBSCRIPT):  Handle Java arrays.
525
        * jv-valprint.c (java_value_print):  Implement printing of Java arrays.
526
        (java_print_value_fields):  New function.
527
        (java_val_print):  Better printing of TYPE_CODE_CHAR, TYPE_CODE_STRUCT.
528
 
529
Fri Oct  3 09:52:26 1997  Mark Alexander  
530
 
531
        * config/mips/tm-mips.h (MAKE_MSYMBOL_SPECIAL): Force MIPS16
532
        addresses to be odd.
533
        (MIPS_FPU_SINGLE_REGSIZE, MIPS_FPU_DOUBLE_REGSIZE): Define.
534
        * mips-tdep.c (mips_extract_return_value): Doubles aren't
535
        returned in FP0 if FP registers are single-precision only.
536
 
537
Mon Sep 29 23:03:03 1997  Mark Alexander  
538
 
539
        * mips-tdep.c (set_reg_offset): New function.
540
        (mips16_heuristic_proc_desc): Calculate offsets of registers
541
        saved by entry pseudo-op after rest of prologue has been read.
542
        Use set_reg_offset to ignore all but the first save of a given
543
        register.
544
        (mips32_heuristic_proc_desc): Initialize frame adjustment value.
545
        * remote-sim.c (gdbsim_store_register): Don't update registers
546
        that have a null or empty name.
547
        * findvar.c (read_register_bytes): Don't fetch registers
548
        that have a null or empty name.
549
 
550
Tue Sep 30 13:35:54 1997  Andrew Cagney  
551
 
552
        * config/mips/tm-mips.h (NUM_REGS): Define conditionally.
553
        (REGISTER_NAMES): Ditto.
554
 
555
Fri Sep 26 21:08:22 1997  Keith Seitz  
556
 
557
        * dsrec.c (load_srec): add ui_load_progress_hook to
558
        display some feedback to user
559
 
560
        * symfile.c (generic_load): add ui_load_progress_hook to
561
        display some feedback to user
562
 
563
Fri Sep 26 17:32:22 1997  Jason Molenda  (crash@pern.cygnus.com)
564
 
565
        * command.c (add_cmd, add_show_from_set): Insert new commands in
566
        alphabetical order.
567
 
568
Fri Sep 26 12:22:00 1997  Mark Alexander  
569
 
570
        * config/mips-tm-mips.h (mips_extra_func_info): New frame_adjust
571
        member for storing offset of MIPS16 frame pointer from SP.
572
        * mips-tdep.c: Use RA_REGNUM instead of hardcoded 31 throughout.
573
        (PROC_FRAME_ADJUST): Define.
574
        (mips16_heuristic_proc_desc): Store frame pointer adjustment value.
575
        (get_frame_pointer): Use frame pointer adjustment value when
576
        calculating frame address.
577
        * remote-sim.c (gdbsim_fetch_register): Don't fetch registers
578
        that have a null or empty name.
579
 
580
Fri Sep 26 12:40:51 1997  Jeffrey A Law  (law@cygnus.com)
581
 
582
        * mips-tdep.c (_initialize_mips_tdep): Allow target files to
583
        override default FPU type.
584
 
585
Fri Sep 26 10:33:54 1997  Felix Lee  
586
 
587
        * configure.tgt (v850-*-*): necmsg.lib instead of v850.lib.
588
 
589
Wed Sep 24 14:02:09 1997  Andrew Cagney  
590
 
591
        * config/v850/tm-v850.h (BREAKPOINT): Use 1 word DIVH insn with
592
        RRRRR=0 for simulator breakpoint. Previous breakpoint insn was two
593
        words.
594
 
595
Thu Sep 18 15:07:46 1997  Andrew Cagney  
596
 
597
        * ser-e7kpc.c (get_ds_base): Only use under Windows.
598
        (windows.h): Include when any _WIN32 host.
599
 
600
Wed Sep 24 18:12:47 1997  Stu Grossman  
601
 
602
        * The following block of changes add support for debugging assembly
603
        source files.
604
        * breakpoint.c (resolve_sal_pc):  Prevent crash when pc isn't
605
        associated with a function.
606
        * buildsym.c (record_line start_symtab end_symtab):  Don't delete
607
        symtabs which only have line numbers (but no other debug symbols).
608
        * dbxread.c (read_dbx_symtab end_psymtab):  Ditto.
609
 
610
        * remote-sim.c:  New functions gdbsim_insert/remove_breakpoint.  Use
611
        intrinsic simulator breakpoints if available, otherwise do it the
612
        hard way.
613
 
614
        * configure.tgt:  Add d30v.
615
        * d30v-tdep.c:  New file.
616
        * config/d30v/d30v.mt, config/d30v/tm-d30v.h:  New files.
617
 
618
Tue Sep 23 11:24:13 1997  Stan Shebs  
619
 
620
        * Makefile.in (ALLCONFIG): Remove, inaccurate and never used.
621
 
622
Tue Sep 23 00:08:18 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
623
 
624
        * mips-tdep.c (mips_push_arguments):  Tweak alignment of register
625
        value if the remaining length of a non-integral argument is smaller
626
        than the register size for big-endian non-EABI mode.
627
 
628
        * rs6000-tdep.c (branch_dest):  Handle return from signal
629
        handler function via sigreturn kernel call.
630
 
631
Mon Sep 22 15:32:06 1997  Dawn Perchik  
632
 
633
        * stabsread.h, symtab.h, dbxread.c, symtab.c, stabsread.c:
634
        Fix prototypes.  Remove function scoped function declarations.
635
 
636
Fri Sep 19 18:51:26 1997  Felix Lee  
637
 
638
        * config/i386/windows.mh (XDEPFILES): need to list some files
639
        explicitly, for odd reasons.
640
 
641
Tue Sep 16 20:00:05 1997  Per Bothner  
642
 
643
        * jv-exp.y (push_fieldnames):  New, to handle EXP.FIELD1....FIELDN.
644
        (push_expression_name):  New, to handle expression names.
645
        (push_qualified_expression_name):  New, for qualified expression names.
646
        (parse_number):  Fix bugs in parsing of non-decimal integers.
647
        * jv-lang.h, jv-lang.c (java_demangle_type_signature):  New.
648
        * jv-lang.c (type_from_class):  Just use name with java_lookup_class.
649
        (java_link_class_type):  Add dummy "class" field.
650
        (java_lookup_type):  New.
651
        (evaluate_subexp_java case STRUCTOP_STRUCT):  Force to address.
652
        * jv-typeprint.c (java_type_print_base):  Don't print "class" field.
653
        Use java_demangle_type_signature to print array class types.
654
        * jv-valprint.c (java_value_print):  Preliminary array support.
655
        Print pointer as TYPE@HEXADDR, instead of (TYPE)0xHEXADDR.
656
        (java_val_print):  Move check for object type to java_value_print.
657
        Check for null.  Print pointer as @HEXADDR, not 0xHEXADDR.
658
 
659
        * valops.c (search_struct_field):  Search basesclasses in
660
        ascending, not descending order.  Hack to avoid virtual baseclass
661
        botch for Java interfaces.
662
 
663
Tue Sep 16 19:56:23 1997  Per Bothner  
664
 
665
        * util.c (run_cleanup_chain, make_run_cleanup, do_run_cleanups):
666
        New cleanup clean for cleanups to be run when at each 'run' command.
667
        * infcmd.c (run_command):  Call do_run_cleanups.
668
 
669
        * solib.c (find_solib):  Register cleanup to call clear_solib
670
        on a new 'run' command.
671
        (symbol_add_stub):  First look for existing objfile with same name.
672
 
673
Tue Sep 16 16:00:01 1997  Stan Shebs  
674
 
675
        * remote-sds.c (sds_load): New function.
676
        (sds_ops): Use it.
677
        (sds_open): Don't set inferior_pid yet.
678
        (sds_kill): Remove contents.
679
        (sds_create_inferior): Rewrite to work more like monitor
680
        interfaces.
681
        (sds_restart): Remove, no longer used.
682
 
683
        * monitor.h (MO_SREC_ACK_PLUS, MO_SREC_ACK_ROTATE): New flags.
684
        * monitor.c (monitor_wait_srec_ack): Add DINK32-specific ack code.
685
        * dsrec.c (load_srec): Always write a header S-record.
686
        * dink32-rom.c (dink32_regnames): Fix the names of float registers.
687
        (dink32_cmds): Set to use S-record downloading with acks.
688
        * remote-est.c (est_cmds): Add MO_SREC_ACK_PLUS flag.
689
 
690
Tue Sep 16 10:08:27 1997  Andrew Cagney  
691
 
692
        * config/v850/tm-v850.h (BREAKPOINT): Set to a truely illegal
693
        instruction.
694
 
695
        * exec.c (exec_file_command): Call set_architecture_from_file.
696
 
697
Mon Sep 15 13:01:22 1997  Mark Alexander  
698
 
699
        * dbxread.c (MSYMBOL_SIZE): New macro.
700
        (end_psymtab): Use MSYMBOL_SIZE to extract size from minimal symbol.
701
        * elfread.c (elf_symtab_read): If ELF symbol is "special",
702
        such as a MIPS16 function, mark minimal symbol as special too.
703
        * mips-tdep.c (pc_is_mips16): New function to check whether
704
        a function is MIPS16 by looking at the minimal symbol.  Use
705
        pc_is_mips16 throughout instead of IS_MIPS16_ADDR macro.
706
        * config/mips/tm-mips.h (SYMBOL_IS_SPECIAL, MAKE_MSYMBOL_SPECIAL,
707
        MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): New functions for setting/testing
708
        "special" MIPS16 bit in ELF and minimal symbols.
709
        * mdebugread.c (parse_partial_symbols): Don't construct a partial
710
        symbol table for a file that already has one.
711
 
712
Sat Sep 13 08:32:13 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
713
 
714
        * mdebugread.c (parse_symbol, handle_psymbol_enumerators):  Handle
715
        yet another variant of enumerator debugging info, used by DU 4.0
716
        native cc.
717
 
718
Tue Sep  9 20:47:23 1997  Felix Lee  
719
 
720
        * config/i386/windows.mh (XDEPFILES): reduce to libwingdb.a.
721
        otherwise link command line is too long.
722
 
723
Tue Sep  9 17:41:41 1997  Jeffrey A Law  (law@cygnus.com)
724
 
725
        * symtab.c, dbxread.c, stabsread.c: Fix up ANSI-C isms.  Fix
726
        some formatting problems.
727
 
728
Mon Sep  8 16:45:51 1997  Stu Grossman  
729
 
730
        * ser-e7kpc.c:  Don't include w32sut.h.  We no longer use the UT
731
        mechanism.  Remove prototypes for dos_async_* functions.  They don't
732
        exist anymore.
733
 
734
Mon Sep  8 12:48:50 1997  Ian Lance Taylor  
735
 
736
        * top.c (quit_confirm, quit_force): New functions, broken out of
737
        quit_command.
738
        (quit_command): Just call quit_confirm and quit_force.
739
        * top.h (quit_confirm, quit_force): Declare.
740
 
741
Sun Sep  7 17:26:30 1997  Dawn Perchik  
742
 
743
        * dbxread.c, buildsym.c, symtab.c, stabsread.c: Add support for
744
        reading stabs extensions for live range information.
745
        * stabsread.h, partial-stab.h: Add prototypes for new functions.
746
        * symtab.h: Add structure for storing live range information.
747
 
748
Wed Sep  3 16:39:39 1997  Andrew Cagney  
749
 
750
        * top.c (set_arch): New function, update target_architecture.
751
 
752
        * defs.h, top.c (set_architecture_from_arch_mach): Replace
753
        set_architecture, takes the arch and machine as arguments.
754
 
755
        * sh3-rom.c (sh3e_open): Update.
756
        (sh3_open): Ditto.
757
 
758
Tue Sep  2 12:00:46 1997  Andrew Cagney  
759
 
760
        * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.
761
        (e7000_wait): Ditto.
762
 
763
Mon Sep  1 11:21:03 1997  Andrew Cagney  
764
 
765
        * top.c (init_main): Add ``set processor'' as an alias for ``set
766
        architecture''.
767
 
768
Sat Aug 30 13:44:48 1997  Bob Manson  
769
 
770
        * config/sparc/sparclite.mt: Removed simulator references (erc32
771
        has been disabled).
772
 
773
Thu Aug 28 10:20:04 1997  Andrew Cagney  
774
 
775
        * remote-e7000.c (e7000_fetch_registers): Check
776
        target_architecture instead of sh_processor_type.
777
        (e7000_wait): Ditto.
778
 
779
        * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
780
 
781
        * sh3-rom.c (sh3_open): Call set_architecture not
782
        sh_set_processor_type.
783
        (sh3e_open): Ditto.
784
 
785
        * sh-tdep.c (sh_show_processor_type_command): Delete.
786
        (sh_set_processor_type_command): Delete.
787
        (sh_target_architecture_hook): Rename from sh_set_processor_type,
788
        use AP to determine architecture.
789
        (sh_show_regs): Use bfd_mach_sh* types.
790
 
791
        * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
792
        architecture was specified explicitly.
793
 
794
        * defs.h (target_architecture, target_architecture_auto,
795
        set_architecture, set_architecture_from_file): Declare.
796
        (target_architecture_hook): Allow targets to be notified of set
797
        arch commands.
798
 
799
        * top.c (init_main): Add set/show/info architecture commands.
800
        (set_architecture, show_architecture, info_architecture): New
801
        functions, parse same.
802
        (set_architecture_from_file): New function, determine arch from
803
        BFD.
804
 
805
Tue Aug 26 17:13:43 1997  Andrew Cagney  
806
 
807
        * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
808
        when set explicitly.  Prepend endianness arg so that it can be
809
        overridden.
810
 
811
        * defs.h, top.c (target_byte_order_auto): Make global when
812
        byteorder is selectable.
813
 
814
Tue Aug 26 15:19:56 1997  Andrew Cagney  
815
 
816
        * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
817
        sim_create_inferior.
818
        (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
819
        has already set the PC.
820
        (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
821
        exec file" a warning.  Ditto for "No program loaded".
822
 
823
Mon Aug 25 17:08:01 1997  Geoffrey Noer  
824
 
825
        * ocd.c: revert Sun change -- enable log file handling
826
 
827
Mon Aug 25 12:21:46 1997  Andrew Cagney  
828
 
829
        * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
830
 
831
Sun Aug 24 21:16:59 1997  Geoffrey Noer  
832
 
833
        * ocd.c: comment out sections that create and flush wigglers.log
834
        log file when using the wiggler.
835
 
836
Thu Aug 21 16:18:08 1997  Geoffrey Noer  
837
 
838
        * config/powerpc/ppc-eabi.mt:
839
        * config/powerpc/ppc-sim.mt:
840
        * config/powerpc/ppcle-eabi.mt:
841
        * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
842
        other ocd-related files in TDEPFILES
843
 
844
Thu Aug 21 14:56:04 1997  Geoffrey Noer  
845
 
846
        * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
847
        * ocd.c: initialize remote_timeout
848
        (ocd_wait): while looping, call ocd_do_command with OCD_AYT
849
        (ocd_get_packet): remove find_packet goto.  If there isn't
850
        an 0x55 at the start, something is quite wrong so error out
851
        instead of advancing in the packet and trying again.  If checksum
852
        is invalid, print error message instead of trying again.
853
        * ser-ocd.c (ocd_readchar): error if we attempt to read past
854
        the end of the from_wiggler_buffer.
855
 
856
 
857
Wed Aug 20 14:08:39 1997  Stan Shebs  
858
 
859
        * dink32-rom.c: Don't use "mf" command to fill, is too picky
860
        about alignment.
861
 
862
 
863
Tue Aug 19 08:41:36 1997  Fred Fish  
864
 
865
        * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
866
        after relocations are complete.
867
        * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
868
        this is now done in objfile_relocate.
869
 
870
Mon Aug 18 17:29:54 1997  Ian Lance Taylor  
871
 
872
        * win32-nat.c (handle_exception): Return a value indicating
873
        whether the exception was handled.  Don't handle random exceptions
874
        the first time around, so that structured exception handling
875
        works.
876
        (child_wait): Check the return value of handle_exception.  Set the
877
        continue_status argument to ContinueDebugEvent accordingly.
878
 
879
Mon Aug 18 11:14:15 1997  Nick Clifton  
880
 
881
        * configure.tgt: Add support for v850ea target.
882
 
883
Sun Aug 17 20:31:57 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
884
 
885
        * m32r-stub.c: fix typo
886
 
887
Sun Aug 17 17:33:34 1997  Stan Shebs  
888
 
889
        * remote-sds.c: Remove unused remnants of remote.c.
890
        (tob64): Return the result length.
891
        (sds_interrupt): Send a stop message.
892
        (sds_wait): Add debug output for signal interpretation, flag
893
        that signal was due to a trap.
894
        (sds_fetch_registers): Fill the registers array correctly for
895
        PowerPC.
896
        (sds_store_registers): Get the right values from registers array.
897
        (putmessage): Tweak length handling so checksum comes out right.
898
        (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
899
 
900
Fri Aug 15 20:53:13 1997  Ian Lance Taylor  
901
 
902
        * Makefile.in (init.c): Don't use xargs.
903
 
904
Fri Aug 15 13:59:37 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
905
 
906
        * infrun.c (wait_for_inferior):  Add the symbols for any
907
        newly loaded objects upon a TARGET_WAITKIND_LOADED event.
908
 
909
        Rewrite code which determines the TOC address for calling functions
910
        in the inferior under AIX.
911
        * rs6000-nat.c (find_toc_address):  New function to determine
912
        the required TOC address from a function address.
913
        (_initialize_core_rs6000):  Set up find_toc_address_hook to point
914
        to find_toc_address.
915
        (xcoff_relocate_symtab, xcoff_relocate_core):  Remove
916
        add_text_to_loadinfo calls.
917
        (exec_one_dummy_insn):  Change pid and status to int to get rid of
918
        compiler warnings.
919
        (xcoff_relocate_symtab):  Cast ldi to `int *' when passing it to
920
        ptrace to get rid of compiler warnings.
921
        * rs6000-tdep.c:  Add definition for find_toc_address_hook.
922
        (rs6000_fix_call_dummy):  If find_toc_address_hook is non zero,
923
        patch TOC address load code in the call dummy with the value
924
        returned from find_toc_address_hook.
925
        (struct loadinfo, loadinfo, loadinfolen,
926
        loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
927
        xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
928
        Remove.
929
        (_initialize_rs6000_tdep):  Remove initialization of
930
        coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
931
        * xcoffread.c (coff_add_toc_to_loadinfo_hook,
932
        xcoff_init_loadinfo_hook):  Remove.
933
        (struct coff_symfile_info):  Add toc_offset field.
934
        (scan_xcoff_symtab):  Record toc_offset value in toc_offset field
935
        instead of calling xcoff_add_toc_to_loadinfo_hook.
936
        (get_toc_offset):  New function to return the value of the
937
        toc_offset field for an object file.
938
        (xcoff_initial_scan):  Remove call of xcoff_init_loadinfo_hook.
939
        * xcoffsolib.h (add_text_to_loadinfo):  Remove declaration.
940
        * config/rs6000/tm-rs6000.h:  Add declarations for
941
        find_toc_address_hook and get_toc_offset.
942
 
943
Wed Aug 13 19:31:28 1997  Stan Shebs  
944
 
945
        * remote-sds.c: New file, interface to SDS-compatible monitors.
946
        * Makefile.in (remote-sds.o): Add build rule.
947
        * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
948
        (TDEPFILES): Add remote-sds.o.
949
 
950
Tue Aug 12 14:37:18 1997  Geoffrey Noer  
951
 
952
        * ocd.c (ocd_wait): loop until we're in BDM mode instead of
953
        assuming control has returned to GDB.
954
 
955
Mon Aug 11 19:16:04 1997  Stan Shebs  
956
 
957
        * dink32-rom.c: New file, support for DINK32 monitor.
958
        * Makefile.in (dink32-rom.o): Add build rule.
959
        * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
960
        (TDEPFILES): Add dink32-rom.o.
961
        * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
962
        MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
963
        MO_CLR_BREAK_1_BASED): New monitor interface flags.
964
        * monitor.c: Use them.
965
        (monitor_store_register): Use setreg.term if defined.
966
        (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
967
        if set_break and clr_break fields are empty.
968
 
969
Mon Aug 11 16:22:36 1997  Geoffrey Noer  
970
 
971
        * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
972
        BDM_BREAKPOINT already has braces around it, remove erroneous ones.
973
        * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
974
        __CYGWIN32__.
975
        * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
976
        * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
977
        fill in doc fields of bdm_ppc_ops.
978
        (bdm_ppc_fetch_registers): Don't ask for invalid registers such
979
        as the MQ or floating point regs not present on ppc 8xx boards.
980
        (bdm_ppc_store_registers): Don't write those same invalid registers.
981
        * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
982
        * config/powerpc/ppc-eabi.mt:
983
        * config/powerpc/ppcle-eabi.mt:
984
        * config/powerpc/ppc-sim.mt:
985
        * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
986
 
987
Mon Aug 11 16:08:52 1997  Fred Fish  
988
 
989
        * frame.h (enum lval_type): Conditionalize on __GNUC__
990
        instead of __STDC__.
991
 
992
Sun Aug 10 19:08:26 1997  Jeffrey A Law  (law@cygnus.com)
993
 
994
        * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
995
 
996
Sun Aug 10 16:49:09 1997  Geoffrey Noer  
997
 
998
        * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
999
        by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
1000
        BDM_BREAKPOINT if not defined in tm.h
1001
        (ocd_error): add new error cases
1002
        (ocd_start_remote): send the OCD_INIT command before
1003
        OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
1004
        (ocd_write_bytes): no longer static
1005
        (ocd_insert_breakpoint): no longer static
1006
        (ocd_remove_breakpoint): new
1007
        * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
1008
        and ocd_remove_breakpoint
1009
        * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
1010
        and ocd_remove_breakpoint instead of memory_insert_breakpoint
1011
        and memory_remove_breakpoint.
1012
        (bdm_ppc_open): after calling ocd_open, modify DER
1013
        register so interrupts will drop us into debugging mode, finally
1014
        disable the watchdog timer on the board so we don't leave BDM
1015
        mode unexpectedly.
1016
 
1017
Sat Aug  9 01:50:14 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1018
 
1019
        * values.c (value_primitive_field):  Account for offset when
1020
        extracting the value of a bitfield.
1021
        From Paul Hilfinger .
1022
 
1023
Fri Aug  8 21:35:44 1997  Mark Alexander  
1024
 
1025
        * config/tic80/tic80.mt:
1026
        (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
1027
        (SIM): Remove -lm to prevent make errors.
1028
        * configure.tgt: add gdbserver to configdirs for tic80.
1029
        * gdbserver/utils.c (error): Change prototype to match defs.h.
1030
        * gdbserver/low-sim.c: Change simulator calls to use new interface.
1031
        * remote.c (remote_write_bytes): Include '$' at start of packet
1032
        and checksum at end of packet in overhead calculation.
1033
 
1034
Fri Aug  8 15:59:24 1997  Ian Lance Taylor  
1035
 
1036
        * ser-ocd.c: If _WIN32, include .
1037
        (dll_do_command): New static variable if _WIN32.
1038
        (ocd_open): Set dll_do_command if _WIN32.
1039
        (ocd_write): Use dll_do_command rather than do_command.
1040
        * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
1041
        (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
1042
        ($(BDM_LIBNAME)): Remove target.
1043
        * wigglers.def: Remove.
1044
 
1045
        * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
1046
        libwigglers.def.
1047
        (libwigglers.a): Remove target.
1048
 
1049
Fri Aug  8 13:11:01 1997  Mike Meissner  
1050
 
1051
        * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
1052
        ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
1053
 
1054
Thu Aug  7 19:40:52 1997  Geoffrey Noer  
1055
 
1056
        Changes to OCD support to support wiggler box as well as
1057
        target boxes:
1058
        * ocd.c: change speed in init command to 0 from 80,
1059
        add (temporary) logging commands to help debugging,
1060
        (ocd_open): if "target ocd wiggler lpt" then use special
1061
        ser-ocd.c serial interface which communicates with Wigglers.dll,
1062
        otherwise ("target ocd ") do as we did before
1063
        (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
1064
        switch of known commands of len 0
1065
        * ocd.h: add OCD_LOG_FILE
1066
        * serial.c (serial_open): do serial_interface_lookup on ocd
1067
        in the case of ocd
1068
        * ser-ocd.c: add buffer to contain responses from sending a
1069
        command to the Wigglers.dll.
1070
        (ocd_readchar): return curr char from buffer and increment ptr
1071
        (ocd_write): send buffer to Wigglers.dll, storing response in
1072
        return buffer and initializing curr location ptr to start of
1073
        buffer.
1074
 
1075
Thu Aug  7 13:39:31 1997  Geoffrey Noer  
1076
 
1077
        * ocd.h: add OCD_SET_CONNECTION
1078
        * ocd.c: rename "do_command" to "ocd_do_command"
1079
 
1080
Thu Aug  7 13:09:17 1997  Geoffrey Noer  
1081
 
1082
        Nomenclature change.  BDM is a specific type of OCD
1083
        (On Chip Debugging).  Wiggler is the parallel port box controlled
1084
        by Wigglers.dll.  The faster target box from Macraigor Systems
1085
        is not a wiggler.
1086
        * ocd.c:
1087
        * ocd.h:
1088
        * ppc-bdm.c:
1089
        * ser-ocd.c:
1090
        Replace all instances of "wiggler_" with "ocd_" and change most other
1091
        instances of "wiggler" to "ocd" or "ocd device" depending on context.
1092
        * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
1093
        until OCD with that target is supported again.
1094
 
1095
Wed Aug  6 16:15:31 1997  Geoffrey Noer  
1096
 
1097
        * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
1098
        sub makes, change clean rule to also remove *.a to remove
1099
        libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
1100
        remove remote-wiggler.o
1101
        * configure.in: add DLLTOOL support
1102
        * configure: regenerate
1103
        * wigglers.def: new file for imports for wigglers.dll
1104
        * ser-ocd.c: new file which is layer between ocd.c and either the
1105
        wigglers.dll or the target box, only stub so far
1106
        * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
1107
        * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
1108
        * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
1109
        to XDEPFILES, add rules to build libwigglers.a
1110
 
1111
        checking in changes of Stu Grossman  :
1112
        * remote-wiggler.c: delete
1113
        * ocd.c: new, was remote-wiggler.c
1114
        always include sys/types.h, include ocd.h, move WIGGLER
1115
        commands and many wiggler prototypes to ocd.h, make wiggler_desc
1116
        static, stop making local wiggler functions static,
1117
        define write_mem_command for wiggler_write_bytes
1118
        (wiggler_start_remote): stop hardcoding the target type,
1119
        instead set and use a target_type variable.
1120
        (wiggler_open): add new target_type and ops args
1121
        (wiggler_wait): now no longer takes pid and target_status as args,
1122
        stop trying to set target_status struct, remove BGND insn
1123
        checks
1124
        (read_bdm_registers): renamed to wiggler_read_bdm_registers
1125
        (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
1126
        remove pktlen check, set reglen instead of numregs
1127
        (dump_all_bdm_regs): delete
1128
        (wiggler_fetch_registers): delete
1129
        (wiggler_prepare_to_store): now just an empty function
1130
        (wiggler_store_registers): delete
1131
        (wiggler_read_bdm_register): new
1132
        (wiggler_write_bdm_registers): new
1133
        (wiggler_write_bdm_register): new
1134
        (wiggler_write_bytes): use write_mem_command variable instead of
1135
        WIGGLER_WRITE_MEM
1136
        (get_packet): renamed to wiggler_get_packet, change refs throughout
1137
        (put_packet): renamed to wiggler_put_packet, change refs throughout
1138
        (wiggler_get_packet): add break to default case of switch,
1139
        change length of WIGGLER_GET_VERSION len to 10 from 4 to match
1140
        specs
1141
        (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
1142
        (flash_xfer_memory): delete
1143
        (noop_store_registers): new placeholder replacement for
1144
        target_store_registers() which prevents generic_load from trying to
1145
        set up the PC.
1146
        (bdm_update_flash_command): add store_registers_tmp variable,
1147
        make handling of wiggler_ops more generic -- define wiggler_ops
1148
        in a target-specific file instead (such as ppc-bdm.c in the case
1149
        of the ppc), use current_target to deal with registers again
1150
        making this file less target-specific.
1151
        (bdm_read_register_command): new
1152
        (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
1153
        comment out add_cmd ("read-register", ...)
1154
        * ocd.h: new, contains common wiggler prototypes, command definitions
1155
        * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
1156
        structure for ppc bdm
1157
        (bdm_ppc_open): new
1158
        (bdm_ppc_wait): new
1159
        (bdm_ppc_fetch_registers): new
1160
        (bdm_ppc_store_registers_: new
1161
        (_initialize_bdm_ppc): new
1162
        * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
1163
 
1164
Tue Aug  5 23:56:14 1997  Mark Alexander  
1165
 
1166
        * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
1167
        as a valid SP-relative offset of a saved register.
1168
 
1169
Wed Aug  6 00:24:08 1997  Jeffrey A Law  (law@cygnus.com)
1170
 
1171
        * hpread.c (hpread_read_struct_type): Use accessor macros rather
1172
        than directly mucking around with data structures.
1173
 
1174
Tue Aug  5 13:37:14 1997  Per Bothner  
1175
 
1176
        * gdbtypes.h:  Re-interpret struct field.  Suppport address of static.
1177
        Add a bunch of macros.
1178
        * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
1179
        Update to use new macros.
1180
        * coffread.c, hpread.c, stabsread.c:  Remove bugus TYPE_FIELD_VALUE.
1181
        * value.h, values.c (value_static_field):  New function.
1182
        * cp-valprint.c, valops.c:  Modify to use value_static_field.
1183
 
1184
        * jv-lang.c (get_java_utf8_name):  Re-write so it works with
1185
        implied (missing) data field, as defined by cc1java.
1186
        (java_link_class_type):  Type length and field offset (in interior)
1187
        now includes object header.  Get static fields working.
1188
        * jv-lang.h (JAVA_OBJECT_SIZE):  Update for change in Kaffe.
1189
        * jv-typeprint.c (java_type_print_derivation_info,
1190
        java_type_print_base):  New functions, for better Java output.
1191
        * jv-valprint.c:  Start to support Java-specific output.
1192
 
1193
Sun Aug  3 08:18:09 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1194
 
1195
        * c-valprint.c (c_val_print):  Use extract_address to retrieve
1196
        the address of the virtual function.
1197
        From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
1198
 
1199
        * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
1200
        Handle C++ operator *.
1201
 
1202
Fri Aug  1 15:21:44 1997  Ian Lance Taylor  
1203
 
1204
        * configure.in: Check for cygwin32 environment.  Define and
1205
        substitute WIN32LIBS and WIN32LDAPP.  Always set configdir to
1206
        unix; setting it to win was for an old Tcl/Tk configuration
1207
        scheme.
1208
        * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
1209
        (WIN32LDAPP, WIN32LIBS): Define.
1210
        (CLIBS): Add $(WIN32LIBS).
1211
        (gdb): Use $(WIN32LDAPP).
1212
        * configure: Rebuild.
1213
 
1214
Thu Jul 31 15:40:19 1997  Per Bothner  
1215
 
1216
        * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
1217
        SYMBOL_DEMANGLED_NAME):  Add demangling support for Java.
1218
        * utils.c (fprintf_symbol_filtered):  Handle language_java.
1219
 
1220
        * symtab.c (decode_line_1):  Handle Java-style package.class.method.
1221
 
1222
Wed Jul 30 14:04:18 1997  Per Bothner  
1223
 
1224
        * java-*:  Renamed to jv-*, to make fit within 14 characters.
1225
        * jv-lang.h (java_type_print):  Added declaration.
1226
        * jv-typeprint.c:  New file.  Provides java_print_type.
1227
        * jv-lang.c (java_link_class_type):  New function.
1228
        (java_language_defn):  Replace c_print_type by java_print_type.
1229
        * Makefile.in:  Update accordingly.
1230
 
1231
Tue Jul 29 10:12:44 1997  Felix Lee  
1232
 
1233
        * Makefile.in (init.c): except some mswin files do need to be
1234
        scanned.  oh well.
1235
 
1236
Mon Jul 28 14:04:39 1997  Felix Lee  
1237
 
1238
        * Makefile.in (init.c): don't try to scan mswin for _initialize
1239
        funcs.  (generates misleading error message because files have
1240
        .cpp suffix, not .c suffix)
1241
 
1242
Mon Jul 28 13:27:21 1997  Felix Lee  
1243
 
1244
        * ser-e7kpc.c:  -> "mswin/w32sut.h"
1245
 
1246
Mon Jul 28 02:54:31 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1247
 
1248
        * xcoffread.c (coff_getfilename):  Do not strip directory component
1249
        of filename.
1250
 
1251
Fri Jul 25 15:16:15 1997  Felix Lee  
1252
 
1253
        * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
1254
        * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
1255
        * remote-array.c: #include  for isascii().
1256
        * utils.c (notice_quit,pollquit): cleanup.  _WIN32 -> _MSC_VER.
1257
 
1258
Fri Jul 25 16:48:18 1997  Jeffrey A Law  (law@cygnus.com)
1259
 
1260
        * top.c (execute_command): Force cleanup of alloca areas.
1261
        * findvar.c (registers_changed): Likewise.
1262
 
1263
Fri Jul 25 15:37:15 1997  Stu Grossman  
1264
 
1265
        * v850ice.c:  Include .  Support new v850 DLL interface.
1266
        * Add defs for target status.
1267
 
1268
Tue Jul 22 12:11:48 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
1269
 
1270
        * config/mips/tm-mips64.h: longs, long longs, and pointers
1271
        are all 64 bits on EABI mips targets.
1272
 
1273
Thu Jul 17 11:38:46 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
1274
 
1275
        * partial-stab.h (case N_BINCL): detect missing partial symtab.
1276
        * dbxread.c: Add a complaint for N_BINCL without a corresponding
1277
        partial symtab.  Remove earlier change of 5/27/97.
1278
 
1279
Wed Jul 16 10:38:03 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
1280
 
1281
        * sol-thread.c (sol_thread_[store, fetch]_registers): if
1282
        inferior_pid is an LWP rather than a Solaris thread, let
1283
        procfs handle the request.
1284
        (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
1285
        only work if inferior_pid points to an LWP (rather than a
1286
        Solaris thread).  Use procfs_first_available to find a good LWP.
1287
        (info_solthreads): added a maintenance command to list all
1288
        known Solaris threads and their attributes.
1289
        * mips-tdep.c (mips_do_registers_info): Completely changed the
1290
        output format to be neat and columnar.  Added the helper funcs
1291
        do_fp_register_row and do_gp_register_row.  Also small mods to
1292
        mips_print_register, which is still used to print a single reg.
1293
 
1294
Mon Jul 14 18:02:53 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
1295
 
1296
        * procfs.c (wait_fd): Handle an fd that has "hung up" or
1297
        otherwise terminated (Solaris threads).
1298
 
1299
Thu Jul 10 00:02:41 1997  Martin M. Hunt  
1300
 
1301
        * defs.h (init_ui_hook): Change prototype to accept one arg.
1302
        * main.c (gdb_init): Change prototype to accept one arg.
1303
        * top.c (gdb_init): Accepts one argument which it uses to
1304
        call (*init_ui_hook).
1305
 
1306
Fri Jul  4 14:49:33 1997  Ian Lance Taylor  
1307
 
1308
        * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
1309
        whether CRLF_SOURCE_FILES is defined.
1310
        (open_source_file): Use OPEN_MODE with open and openp.
1311
        (print_source_lines): Use FDOPEN_MODE with fdopen.  If
1312
        CRLF_SOURCE_FILES is defined, ignore \r characters.
1313
        (forward_search_command): Use FDOPEN_MODE with fdopen.
1314
        (reverse_search_command): Likewise.
1315
        * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
1316
        (LSEEK_NOT_LINEAR): Don't define.
1317
 
1318
Thu Jul  3 17:41:46 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
1319
 
1320
        * mips-tdep.c (mips_extract_return_value): align 4-byte float
1321
        return values within the 8-byte FP register.
1322
 
1323
Thu Jul  3 13:48:11 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
1324
 
1325
        * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
1326
        integers in 64-bit register parameters before function calls.
1327
 
1328
Mon Jun 30 17:54:51 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
1329
 
1330
        * mips-tdep.c (mips_push_arguments): special-case handling for
1331
        odd-sized struct parameters passed in registers / on stack.
1332
 
1333
Mon Jun 30 15:30:38 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
1334
 
1335
        * mips-tdep.c (mips_push_arguments): tweak alignment of small
1336
        structs passed in registers for little-endian non-EABI mode.
1337
 
1338
Mon Jun 30 13:05:39 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
1339
 
1340
        * breakpoint.c (frame_in_dummy): use generic dummy if available.
1341
          (check_duplicates, clear_command): compare sections only if
1342
          doing overlay debugging.
1343
 
1344
Fri Jun 27 23:03:53 1997  Fred Fish  
1345
 
1346
        * buildsym.h (struct subfile): Add debugformat member.
1347
        (record_debugformat): Declare global function.
1348
        * buildsym.c (start_subfile): Initialize debugformat member
1349
        to NULL.
1350
        (record_debugformat): New function to record the format.
1351
        (end_symtab): Copy format into symtab debugformat member.
1352
        (end_symtab): Free subfile debugformat member.
1353
        * symmisc.c (free_symtab): Free debugformat when freeing
1354
        symtab.
1355
        * symfile.c (allocate_symtab): Initialize the new debugformat
1356
        member for new symtabs.
1357
        * symtab.h (struct symtab): Add debugformat member.
1358
        * source.c (source_info): Print the debug format.
1359
 
1360
        * os9kread.c (os9k_process_one_symbol): Call record_debugformat
1361
        with "OS9".
1362
        * hpread.c (hpread_expand_symtab): Call record_debugformat
1363
        with "HP".
1364
        (hpread_process_one_debug_symbol): Ditto.
1365
        * dbxread.c (process_one_symbol): Call record_debugformat
1366
        with "stabs".
1367
        * coffread.c (coff_start_symtab): Call record_debugformat
1368
        with "COFF".
1369
        * xcoffread.c (read_xcoff_symtab): Call record_debugformat
1370
        with "XCOFF".
1371
        * dwarfread.c (read_file_scope): Call record_debugformat
1372
        with "DWARF 1".
1373
        * dwarf2read.c (read_file_scope): Call record_debugformat
1374
        with "DWARF 2".
1375
        * dstread.c (dst_end_symtab): Set debugformat to be
1376
        "Apollo DST".
1377
        * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
1378
 
1379
Fri Jun 27 21:05:45 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
1380
 
1381
        * mips-tdep.c (mips_push_arguments): handle alignment of
1382
        integer and struct args on stack for mips64 big-endian.
1383
 
1384
Fri Jun 27 19:19:12 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
1385
 
1386
        * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
1387
        structs in a register wherever possible.
1388
        * mips-tdep.c (mips_extract_return_value): handle structs.
1389
        (mips_store_return_value): handle values smaller than MIPS_REGSIZE
1390
        (including structs, if gdb ever allows it).
1391
 
1392
Fri Jun 20 17:58:34 1997  Fred Fish  
1393
 
1394
        * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
1395
        (sh_frame_find_saved_regs): Recognize fmov insns and adjust
1396
        stack push count accordingly.
1397
        * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
1398
 
1399
Thu Jun 19 08:18:48 1997  Mark Alexander  
1400
 
1401
        * utils.c (floatformat_from_doublest): Improve test for infinity.
1402
 
1403
Wed Jun 18 13:47:52 1997  Fred Fish  
1404
 
1405
        * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
1406
        global variables into the struct dieinfo structure.
1407
        (locval): Pass pointer to a dieinfo struct rather than a
1408
        pointer to the raw location information.  Change prototype.
1409
        Set isreg, optimized_out, offreg and basereg as appropriate.
1410
        (struct_type): Call locval with dieinfo struct pointer.
1411
        (new_symbol): Ditto.
1412
        (new_symbol): Call locval and save location before testing
1413
        the values of the new dieinfo struct flags, set by locval.
1414
 
1415
Tue Jun 17 13:30:12 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1416
 
1417
        * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
1418
        unconditionally_kill_inferior):  Undo Oct 26 1996 and Apr 26 1997
1419
        changes to trace PRFS_STOPTERM and handle PR_DEAD.
1420
        These changes tried to work around a problem with an early DU 4.0
1421
        release, but they trigger subtle timing dependent kernel bugs
1422
        in older OSF/1 releases.
1423
 
1424
Tue Jun 17 06:52:47 1997  Fred Fish  
1425
 
1426
        * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
1427
        SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
1428
 
1429
Mon Jun 16 18:38:28 1997  Mark Alexander  
1430
 
1431
        * infrun.c (wait_for_inferior): Mark registers as invalid when
1432
        stepping over an instruction that triggered a watchpoint.
1433
        * remote-mips.c: Numerous changes to support hardware breakpoints
1434
        and watchpoints on LSI MiniRISC and TinyRISC boards.
1435
        * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
1436
        (mips_breakpoint_from_pc): Account for different breakpoint
1437
        instructions used by PMON and IDT monitor.
1438
        * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
1439
        MIPS targets.
1440
        * config/mips/tm-mips.h: Define breakpoint instructions for
1441
        PMON and IDT monitor.  Move MIPS16-related macros here from
1442
        mips-tdep.c.
1443
 
1444
Fri Jun 13 13:44:47 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
1445
 
1446
        * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
1447
 
1448
Fri Jun 13 14:14:10 1997  Jeffrey A Law  (law@cygnus.com)
1449
 
1450
        * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
1451
        Add missing return statements after finding an "add imm{16,32},sp"
1452
        instruction.
1453
        (mn10300_frame_chain): Add in size of our register save area to find
1454
        our caller's frame if our caller does not have a frame pointer.
1455
 
1456
Fri Jun 13 12:55:49 1997  Doug Evans  
1457
 
1458
        * symfile.c (generic_load): Check return code of target_write_memory.
1459
 
1460
Fri Jun 13 10:28:09 1997  Fred Fish  
1461
 
1462
        * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
1463
        * config/tm-sysv4.h (in_plt_section): Add prototype.
1464
 
1465
        * maint.c (maintenance_translate_address): Avoid assignment
1466
        inside if, per GNU coding standards.
1467
        * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
1468
        per GNU coding standards.
1469
 
1470
        * monitor.c (parse_register_dump): Is really a void function.
1471
        Add prototype.
1472
        (monitor_read_memory): Remove unused variable "name".
1473
        (monitor_read_memory): Remove unused variable "regbuf".
1474
        (monitor_open): Remove unused variable "i".
1475
        (get_hex_word): Apparently unused, #if away for now.
1476
        (from_hex): Ditto.
1477
 
1478
        * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
1479
        (fill_fpregset): Remove unused variables "regi", "to", "from" and
1480
        "registers".
1481
 
1482
        * remote-e7000.c (ctype.h): Include.
1483
        (e7000_insert_breakpoint): #if away unused arg used by unused expr.
1484
        * frame.h (generic_get_saved_register): Add prototype.
1485
        (enum lval_type): Add partial forward decl.
1486
        * dsrec.c (make_srec): Remove unused variable "type_code".
1487
        * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
1488
        cases by just ignoring them.
1489
        (command.h): Include.
1490
 
1491
        * java-exp.y (parse_number): Remove unused variable "unsigned_p".
1492
        * java-lang.c (gdbcore.h): Include for prototypes.
1493
        (type_from_class): Remove unused variable "ftype".
1494
        (type_from_class): Remove unused variable "name_length".
1495
        (evaluate_subexp_java): Add default case to handle remaining
1496
        enumerations.
1497
        * java-valprint.c (c-lang.h): Include for prototypes.
1498
 
1499
        * symfile.c (simple_read_overlay_region_table): #if away
1500
        unused function.
1501
        (simple_free_overlay_region_table): Ditto.
1502
        (overlay_is_mapped): Add default case to switch.
1503
        (simple_read_overlay_region_table): Ditto.
1504
        (simple_read_overlay_region_table): Add prototype.
1505
 
1506
        * symtab.c (fixup_symbol_section): Remove unused msym variable.
1507
        (fixup_psymbol_section): Ditto.
1508
        (find_pc_sect_symtab): Make distance a CORE_ADDR.
1509
 
1510
        * utils.c: Add comment about t_addr being either unsigned long or
1511
        unsigned long long.
1512
        (paddr): Change formats to match actual types args are cast to.
1513
        (preg): Ditto.
1514
        (paddr_nz): Ditto.
1515
        (preg_nz): Ditto.
1516
 
1517
        * defs.h (perror_with_name): Is a NORETURN function.
1518
        * utils.c (perror_with_name): Is a NORETURN function.
1519
        (error): Is NORETURN independently of ANSI_PROTOTYPES.
1520
 
1521
        * symtab.c (fixup_symbol_section): Remove prototype.
1522
        * symtab.h: (fixup_symbol_section): Add prototype.
1523
        * m32r-rom.c (report_transfer_performance): Add prototype.
1524
        * sparclet-rom.c: Ditto.
1525
        * dsrec.c: Ditto.
1526
 
1527
        * c-exp.y (parse_number): Cast args to float* or double* as
1528
        appropriate for conversion format.
1529
        * java-exp.y (parse_number): Ditto.
1530
 
1531
        * Makefile.in (c-exp.tab.c): Remove #line lines that refer
1532
        to nonexistant y.tab.c file.
1533
        (java-exp.tab.c): Ditto.
1534
        (f-exp.tab.c): Ditto.
1535
        (m2-exp.tab.c): Ditto.
1536
 
1537
        * sh-tdep.c (symfile.h): Include.
1538
        (gdb_string.h): Include.
1539
        (sh_fix_call_dummy): Ifdef away, currently unused.
1540
        * config/sh/tm-sh.h (pop_frame): Add prototype.
1541
        * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
1542
 
1543
Sat Jun  7 02:34:19 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1544
 
1545
        * eval.c (evaluate_subexp_for_sizeof):  Handle dereferencing
1546
        of non-pointer values.
1547
 
1548
        * symtab.c (gdb_mangle_name):  Improve mangling of nested types,
1549
        their physical names already include the class name.
1550
 
1551
        * valops.c (value_cast):  Handle upcast of a class pointer.
1552
 
1553
        From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
1554
        * corelow.c (get_core_registers):  Make secname big enough.
1555
 
1556
Fri Jun  6 14:43:23 1997  Keith Seitz  
1557
 
1558
        * config/sh/tm-sh.h: add define for FPSCR_REGNUM
1559
        * sh-tdep.c (sh_show_regs): print out all registers for
1560
        the current processor
1561
 
1562
Fri Jun  6 13:01:55 1997  Andrew Cagney  
1563
 
1564
        * remote-sim.c (gdbsim_kill): Remove call to depreciated function
1565
        sim_kill.
1566
 
1567
Thu Jun  5 11:39:03 1997  Ian Lance Taylor  
1568
 
1569
        Fixes for recent correction to PE format:
1570
        * coffread.c (pe_file): New static variable.
1571
        (struct find_targ_sec_arg): Change resultp from pointer to int to
1572
        pointer to pointer to asection.
1573
        (find_targ_sec): Just store the section in args->resultp, not the
1574
        section offset value.
1575
        (cs_to_section): Compute the section offset value from the
1576
        section.
1577
        (cs_section_address): New static function.
1578
        (coff_symfile_read): Set pe_file.
1579
        (read_one_sym): When reading a PE file, adjust the symbol value to
1580
        include the section address if the symbol has an appropriate
1581
        storage class.
1582
 
1583
Tue Jun  3 16:24:46 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
1584
 
1585
        * configure.tgt: add mipsr3900-elf target
1586
        * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
1587
 
1588
Tue May 27 10:34:11 1997  Michael Snyder  
1589
 
1590
        * dbxread.c: Check malloc's return for null, prevent segv.
1591
 
1592
Fri May 23 14:45:02 1997  Bob Manson  
1593
 
1594
        * infcmd.c (jump_command): Don't try to dereference sfn if it's
1595
        NULL.
1596
 
1597
Fri May 23 13:51:57 1997  Andrew Cagney  
1598
 
1599
        * top.c (init_cmd_lists): Always initialize endianlist.
1600
        (init_main): Always define endian commands.
1601
        (set_endian_big): Issue warning if endian not selectable.
1602
        (set_endian_little): Ditto.
1603
        (set_endian_auto): Ditto.
1604
 
1605
Thu May 22 11:53:21 1997  Andrew Cagney  
1606
 
1607
        * remote-sim.c (simulator_command): Restrict access to the
1608
        simulator to periods when the simulator is open.
1609
 
1610
Wed May 21 16:03:25 1997  Michael Snyder  
1611
 
1612
        * procfs.c (init_procinfo): new function, abstracts some code
1613
        shared by create_procinfo and do_attach;
1614
        (procfs_set_inferior_syscall_traps): new function, abstracts
1615
        some code needed by procfs_init_inferior, do_attach, and
1616
        procfs_lwp_creation_handler; (procfs_first_available): new
1617
        function, find any LWP that's runnable; (procfs_thread_alive):
1618
        replace stub function with real implementation;
1619
        (procfs_lwp_creation_handler): fix bug starting new child
1620
        threads; (info_proc): bug fixes and enhancements for the
1621
        "INFO PROCESSES" command; (close_procinfo_file): call new
1622
        function "delete_thread" to cleanup GDB's thread database;
1623
        (proc_init_failed): add new argument "kill", to control whether
1624
        process is killed (so this function can be shared by
1625
        create_procinfo and do_attach); (procfs_exit_handler): handle
1626
        exit from an attached process, and cleanup procinfo handles
1627
        when the process exits; (procfs_resume, procfs_wait): cleanup
1628
        after a thread when it exits; (do_attach, do_detach): handle
1629
        attached processes with multiple threads; plus some general
1630
        improvements in the diagnostic output.
1631
        * sol-thread.c (sol_thread_alive): replace stub with real
1632
        implementation; (thread_to_lwp, lwp_to_thread): enhance to
1633
        handle threads that may have exited; (sol_thread_attach): add
1634
        startup setup stuff; (sol_thread_detach): add unpush_target
1635
        call; (sol_thread_mourn_inferior): add unpush_target call;
1636
        (sol_thread_wait, sol_thread_resume): enhance to deal with
1637
        thread exit cleanly; (sol_thread_new_objfile,
1638
        sol_thread_pid_to_str): detect unsuccessful startup and
1639
        don't crash; plus some general cleanup.
1640
        * thread.c (delete_thread): new function, allows targets to
1641
        notify gdb when a thread is no longer valid.
1642
        * infrun.c (wait_for_inferior): don't try to detect a new
1643
        thread on receiving a TARGET_EXITED event.
1644
 
1645
Tue May 20 09:32:02 1997  Andrew Cagney  
1646
 
1647
        * remote-sim.c (gdbsim_open): Pass callback struct.
1648
        (init_callbacks): Remove call to sim_set_callbacks.
1649
 
1650
Thu May 15 07:56:50 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1651
 
1652
        * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET):  Define.
1653
        * rs6000-tdep.c (frameless_function_invocation):  Mark frames
1654
        with a zero PC as frameless to improve backtraces from core dumps
1655
        caused by dereferencing a NULL function pointer.
1656
        (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
1657
        Handle frameless functions interrupted by a signal.
1658
 
1659
        * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
1660
        Handle frameless functions interrupted by a signal.
1661
 
1662
Wed May 14 08:58:55 1997  Jeffrey A Law  (law@cygnus.com)
1663
 
1664
        * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
1665
        to reflect current reality.  Gross attempt at handling out of
1666
        line prologues.
1667
 
1668
        * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
1669
        symbols to find the end of the prologue.
1670
        * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
1671
 
1672
Wed May 14 12:04:49 1997  Andrew Cagney  
1673
 
1674
        * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
1675
 
1676
Mon May 12 11:35:04 1997  Mark Alexander  
1677
 
1678
        * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
1679
        basic C80 features working.
1680
 
1681
Thu May  8 08:42:47 1997  Andrew Cagney  
1682
 
1683
        * configure.in (AC_TYPE_SIGNAL): Add
1684
        * configure: Re-generate.
1685
        * remote-sim.c: Signal returns RETSIGTYPE.
1686
 
1687
Wed May  7 20:05:07 1997  Andrew Cagney  
1688
 
1689
        * target.h (target_stop): Drop argument so it can be tested for
1690
        NULL.
1691
 
1692
Sat May  3 20:51:48 1997  Mark Alexander  
1693
 
1694
        * utils.c (floatformat_from_doublest): Handle infinity properly.
1695
 
1696
Thu May  1 11:44:46 1997  Michael Snyder  
1697
 
1698
        * Finalize merge from Hurd folk.
1699
            Mon Oct 30 16:41:04 1995  Miles Bader  
1700
            * thread.c (thread_apply_command, thread_apply_all_command,
1701
            thread_command): Make sure TP is alive.
1702
            (thread_alive): New function.
1703
            Tue Nov 14 14:31:03 1995  Miles Bader  
1704
            * infrun.c (sig_print_info): Deal better with long signal names.
1705
            Wed Nov 22 15:23:35 1995  Miles Bader  
1706
            * thread.c (thread_id_to_pid): New function.
1707
            Fri Dec  1 13:25:25 1995  Miles Bader  
1708
            * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1709
            set_thread_default_cmd_list, show_thread_default_cmd_list):
1710
            New variables.  (set_thread_cmd, show_thread_cmd,
1711
            set_thread_default_cmd, show_thread_default_cmd): New functions.
1712
            Fri Apr 18 15:20:16 1997  Miles Bader  
1713
            * gnu-nat.c (inf_startup): remove TASK parameter.
1714
            (inf_set_task): replace with new function (inf_set_pid).
1715
          * gdbthread.h: Add extern decl for thread_cmd_list.
1716
 
1717
Thu May  1 02:28:21 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1718
 
1719
        * printcmd.c (disassemble_command):  Adjust low function bound
1720
        by FUNCTION_START_OFFSET.
1721
 
1722
Wed Apr 30 15:23:02 1997  Andrew Cagney  
1723
 
1724
        * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1725
 
1726
Mon Apr 28 21:25:32 1997  Michael Snyder  
1727
 
1728
        * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1729
        * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1730
        in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1731
        satisfy symbol dependancy in solib.c (core_ops).
1732
        * target.[ch] conditionalize Mach-specific signals so that they
1733
        won't show up in non-Mach gdb's!
1734
        * thread.c: change name of static function "thread_switch" to
1735
        "switch_to_thread", to avoid conflict with Mach global symbol;
1736
        move thread_cmd_list to global scope so targets can add their
1737
        own thread commands.
1738
        * infrun.c: sig_print_info: allow for long signal names.
1739
        * gnu-nat.[ch]: tidying up comments.
1740
        * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1741
        gnu_wait must not return -1 when inferior exits;
1742
        attach_to_child will modify inferior_pid in a way that allows
1743
        fork_inferior to remain unchanged; remove extra arg from
1744
        startup_inferior; move Mach thread commands here from thread.c.
1745
 
1746
Mon Apr 28 18:21:20 1997  Michael Snyder  
1747
 
1748
        * symtab.c: decode_line_1, replace the assignment to
1749
        values.sals[0].pc which I accidentally left out on 4/3/97.
1750
 
1751
Mon Apr 28 17:27:40 1997  Michael Snyder  
1752
 
1753
        * c-exp.y: make parse_number reject "123DEADBEEF".
1754
        (fix by Bob Manson).
1755
        * java-exp.y: Ditto.
1756
        * top.c: change "to enable to enable" to "to enable" in a couple
1757
        of help strings.
1758
 
1759
Mon Apr 28 09:01:59 1997  Mark Alexander  
1760
 
1761
        * breakpoint.c (remove_breakpoint): Pass correct type to
1762
        target_remove_watchpoint.
1763
        * target.h: Improve comment for target_{remove,insert}_breakpoint.
1764
 
1765
Sat Apr 26 03:38:02 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1766
 
1767
        * alpha-tdep.c (heuristic_proc_desc):  Increase search limit
1768
        for return address register, handle `ret' instruction.
1769
 
1770
        * corelow.c (get_core_registers):  Initialize cf.
1771
 
1772
        * procfs.c:  Minor changes to make pre-ANSI compilers happy.
1773
        (procfs_notice_signals):  Copy traced signal set back to
1774
        pi->prrun.pr_trace.
1775
        (unconditionally_kill_inferior):  If PR_DEAD is defined,
1776
        rerun inferior after killing it.
1777
 
1778
Fri Apr 25 00:10:18 1997  Jeffrey A Law  (law@cygnus.com)
1779
 
1780
        * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1781
        structure value address is found in $a0 now.
1782
        * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1783
 
1784
Thu Apr 24 13:31:10 1997  Jeffrey A Law  (law@cygnus.com)
1785
 
1786
        * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1787
        returned in $a0.
1788
        (EXTRACT_RETURN_VALUE): Likewise.
1789
 
1790
        * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1791
        insn at "pc", not "fi->pc".
1792
 
1793
Thu Apr 24 16:11:47 1997  Andrew Cagney  
1794
 
1795
        * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1796
        (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1797
        MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1798
        (NPC_REGNUM): Tic80 has a delay slot.
1799
        (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1800
        register blocks.
1801
 
1802
Wed Apr 23 11:18:45 1997  Jeffrey A Law  (law@cygnus.com)
1803
 
1804
        * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1805
        returned in $a0.
1806
        (EXTRACT_RETURN_VALUE): Likewise.
1807
 
1808
Tue Apr 22 11:58:15 1997  Fred Fish  
1809
 
1810
        * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1811
        floatformat_ieee_double_littlebyte_bigword for little endian
1812
        target byte order.
1813
        * utils.c (floatformat_to_doublest): Create local preswapped
1814
        copy of input for floatformat_littlebyte_bigword formats.
1815
        (get_field, put_field): Treat floatformat_littlebyte_bigword
1816
        the same as floatformat_little.
1817
        (floatformat_from_doublest): Postswap output words for
1818
        the floatformat_littlebyte_bigwords format.
1819
 
1820
Mon Apr 21 22:44:47 1997  Andrew Cagney  
1821
 
1822
        * config/tic80/tic80.mt (SIM): Link in simulator.
1823
 
1824
Tue Apr 22 09:02:10 1997  Stu Grossman  (grossman@critters.cygnus.com)
1825
 
1826
        * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1827
        config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1828
        vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1829
        aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1830
        config/v850/v850.mt:
1831
        Remove -lm.  That's now handled by configure.
1832
 
1833
        * Makefile.in (maintainer-clean):  Add distclean to dependencies.
1834
        Remove duplicate rm's of files.
1835
 
1836
Mon Apr 21 09:49:25 1997  Stu Grossman  (grossman@critters.cygnus.com)
1837
 
1838
        * remote-pa.c:  Remove.  It's broken and no longer necessary.
1839
 
1840
        Sat Apr 19 11:56:10 1997  Per Bothner  
1841
 
1842
        * java-exp.y:  Combine TRUE and FALSE into BOOLEAN_LITERAL.
1843
        (Avoids name clash with broken AIX header files.)
1844
 
1845
Sat Apr 19 01:49:37 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1846
 
1847
        * serial.c (serial_log_command):  Fix fputs_unfiltered calls.
1848
 
1849
        * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1850
        (DONT_RELOCATE_SYMFILE_OBJFILE):  Removed.
1851
        * xcoffsolib.h (struct vmap):  Add new members tvma, toffs and dvma,
1852
        remove tadj.
1853
        * exec.c (bfdsec_to_vmap):  Initialize new vmap members, initialize
1854
        tstart and dstart with section VMA.
1855
        * rs6000-nat.c (vmap_symtab):  Relocate relative to the VMA in the
1856
        object file.
1857
        (vmap_ldinfo, xcoff_relocate_core):  Adjust tstart by section offset
1858
        of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1859
        (vmap_exec):  Relocate relative to the VMA in the object file,
1860
        relocate .bss section as well.
1861
        (xcoff_relocate_core):  No longer adjust section addresses by VMA.
1862
        * rs6000-tdep.c (find_toc_address):  Change type of tocbase
1863
        to CORE_ADDR.
1864
        * xcoffread.c (secnum_to_bfd_section):  New routine to get
1865
        BFD section from CS section number.
1866
        (scan_xcoff_symtab):  Make toc_offset section relative.
1867
 
1868
        * symtab.c (total_number_of_methods):  Avoid core dump if
1869
        baseclass type is still undefined.
1870
 
1871
Fri Apr 18 17:25:10 1997  Stu Grossman  (grossman@critters.cygnus.com)
1872
 
1873
        * Makefile.in (SUBDIRS):  Add mswin so that make cleanup cleans up
1874
        that directory.
1875
        * defs.h utils.c (error warning):  Make message be const.
1876
        * main.c (fputs_unfiltered):  Only send gdb_stdout and gdb_stderr
1877
        to hook.  Otherwise send it to fputs.
1878
        * monitor.c monitor.h (monitor_get_dev_name):  New function.  Does
1879
        the obvious.
1880
        * remote-e7000.c:  Remove debugify stuff.  Change printf, fprintf
1881
        to _filtered forms to make output appear in GUIs.  Replace all
1882
        uses of SERIAL_READCHAR with readchar, which has better error
1883
        checking.
1884
        * (e7000_parse_device):  Add prototype.
1885
        (readchar):  Improve doc.  Handle random serial errors.
1886
        (expect):  Disable notice_quit code.  It's busted.  Remove
1887
        serial error handling (it's now handled in readchar).  Remove
1888
        remote_debug echoing.  That's handled in readchar as well.
1889
        (e7000_parse_device):  Remove serial_flag arg.  It's not
1890
        necessary.
1891
        (e7000_open):  Split into two pieces.  Second part is
1892
        e7000_start_remote, and is error protected.  Now, when we connect
1893
        to the target, we setup the initial frame and registers so that
1894
        the user gets an immediate indication of where the target is.
1895
        (gch):  Remove debug output.  That's handled by readchar.
1896
        (e7000_read_inferior_memory):  Handle errors better.
1897
        (_initialize_remote_e7000):  Get rid of `' things from
1898
        command names.  They show up when doing completion and confuse
1899
        things horribly.
1900
        * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1901
        directly from Win32s and Win95.  Get rid of debugify crud.
1902
        * serial.c:  Remove debugify cruft.
1903
        * (serial_logchar serial_log_command serial_write serial_readchar
1904
        serial_send_break serial_close):  Merge common functionality into
1905
        serial_logchar.  Clean up rest of routines.
1906
        * sparclet-rom.c:  Disembowel.  Leave only download routine.
1907
        Download routine now switches to remote target automatically.
1908
        * top.c (disconnect):  Only define if SIGHUP is defined.  Cleans
1909
        up MSVC/Win32 problem.
1910
        * utils.c (gdb_flush):  Don't call hook unless it's for gdb_stdout
1911
        or gdb_stderr.
1912
        * config/sh/tm-sh.h:  Define TARGET_SH for WinGDB.
1913
        * config/sparc/tm-sparclet.h:  Remove override for prompt.
1914
 
1915
Fri Apr 18 13:38:19 1997  Doug Evans  
1916
 
1917
        * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1918
        TARGET_BYTE ORDER_SELECTABLE.
1919
 
1920
Fri Apr 18 16:52:41 1997  Andrew Cagney  
1921
 
1922
        * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1923
        fields of gdb_callback.
1924
        (gdbsim_stop): Add gdbsim_stop to list of supported client
1925
        operations.
1926
        (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1927
        sim_wait where gdb is in a position to handle a long running
1928
        function.
1929
        (gdbsim_cntrl_c): New function.  Wrap the sim_resume call in a
1930
        SIGINT handler.
1931
        (gdb_os_poll_quit): New function. Check for a quit pending on the
1932
        console.
1933
 
1934
Thu Apr 17 14:30:04 1997  Per Bothner  
1935
 
1936
        * objfiles.c (allocate_objfile):  Allow NULL bfd argument.
1937
        * defs.h (enum language):  Add language_java.
1938
        * java-exp.y, java-lang.c, java-lang.h, java-valprint.c:  New files.
1939
        * Makefile.in:  Update for new files.
1940
        * symfile.c (deduce_language_from_filename):  Recognize .java.
1941
 
1942
Thu Apr 17 02:20:23 1997  Doug Evans  
1943
 
1944
        * m32r-stub.c (stash_registers): Rewrite.
1945
        (restore_registers): Renamed to restore_and_return.
1946
        (cleanup_stash): New function.
1947
        (process_exception): New function.
1948
        (_catchException*): Rewrite.
1949
 
1950
        * remote-sim.c (gdbsim_load): Update call to sim_load.
1951
        (gdbsim_create_inferior): No longer pass start_address to
1952
        sim_create_inferior.
1953
        (gdbsim_open): Pass endian indicator as arg.
1954
 
1955
Tue Apr 15 15:31:09 1997  Stan Shebs  
1956
 
1957
        * remote.c (get_offsets): Don't use scanf for interpreting
1958
        response to qOffsets.
1959
 
1960
Tue Apr 15 14:51:04 1997  Ian Lance Taylor  
1961
 
1962
        * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1963
        (INSTALL_XFORM1): Remove.
1964
        (install-only): Use $(program_transform_name) directly, rather
1965
        than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1966
        (uninstall): Transform name.
1967
 
1968
Mon Apr 14 17:06:27 1997  Mark Alexander  
1969
 
1970
        * remote-mips.c (mips_load): Ensure that PC gets updated
1971
        after a load on LSI target.
1972
 
1973
Mon Apr 14 15:54:51 1997  Geoffrey Noer  
1974
 
1975
        * procfs.c (notice_signals): fix typo
1976
 
1977
Mon Apr 14 16:25:10 1997  Ian Lance Taylor  
1978
 
1979
        * gdbserver/Makefile.in (INSTALL): Change install.sh to
1980
        install-sh.
1981
 
1982
Mon Apr 14 11:55:27 1997  Geoffrey Noer  
1983
 
1984
        * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1985
        since gcc automatically includes it
1986
 
1987
Thu Apr 10 13:20:53 1997  Geoffrey Noer  
1988
 
1989
        * procfs.c: Substantial (but incomplete) changes to support
1990
        sysv4.2mp procfs as implemented in UnixWare 2.1.  The procinfo
1991
        struct now has substructs like struct flt_ctl instead of
1992
        just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1993
        map_fd instead of a single fd.  Non-sysv4.2mp procfs models
1994
        still have the structs and multiple fds, but don't use the
1995
        entire struct and the four fds all point to the same thing.
1996
        We use PROCFS_USE_READ_WRITE to decide whether to talk to
1997
        procfs with reads/writes or use ioctl instead.  We use
1998
        HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1999
        multiple fds or not.  PROC_NAME_FMT is split out into
2000
        CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
2001
        STATUS_PROC_NAME_FMT.
2002
 
2003
        (procfs_notice_signals): now a necessary wrapper around
2004
        (notice_signals): which are the new guts for noticing signals
2005
        (open_proc_file): gets a new flag arg used in sysv4.2mp to
2006
        determine whether or not to attempt to open the ctl_fd.
2007
        (procfs_read_status): new local function, reads procfs status
2008
        (procfs_write_pcwstop): new local function, writes a PCWSTOP
2009
        (procfs_write_pckill): new local function, writes a PCKILL
2010
        (unconditionally_kill_inferior): remove signo since we now
2011
        just call procfs_write_pckill().
2012
        (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
2013
        (proc_iterate_over_mappings): the whole function is ifdefed
2014
        on UNIXWARE to keep things readable.
2015
 
2016
        Expanded the syscall_table to include new potential sysv4.2mp
2017
        members.  Note that all ifdefs of UNIXWARE should be eliminated
2018
        if possible or renamed to describe what's being selected for a
2019
        bit better.  Sysv4.2mp and IRIX both have SYS_sproc so the
2020
        IRIX specific code now also checks it's not UNIXWARE.
2021
 
2022
        * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
2023
        HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
2024
        * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
2025
        "/debug/%d" as PROC_NAME_FMT used to be
2026
 
2027
Wed Apr  9 11:36:14 1997  Jeffrey A Law  (law@cygnus.com)
2028
 
2029
        * mn10300-tdep.c: Almost completely rewritten based on mn10200
2030
        port.
2031
        * config/mn10300/tm-mn10300.h: Likewise.
2032
 
2033
Tue Apr  8 10:45:24 1997  Stu Grossman  (grossman@critters.cygnus.com)
2034
 
2035
        * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}:  Remove
2036
        remote-pa.o from TDEPFILES.  Nobody uses it, and besides, it's a
2037
        lousy out-of-date clone of remote.c.
2038
 
2039
Fri Apr  4 08:21:21 1997  Stu Grossman  (grossman@critters.cygnus.com)
2040
 
2041
        * remote.c:  Fix problems realized while showering.
2042
        * (hexnumlen):  Add prototype.  Use max, not min.
2043
        * (remote_write_bytes remote_read_bytes):  Fix max packet size
2044
        calculations to properly account for packet overhead.  Also handle
2045
        (probably rare) case where remote_register_buf_size isn't set.
2046
 
2047
        * remote.c:  Fix doc for `C' and `S' commands to indicate full
2048
        address.
2049
        * (remote_ops extended_remote_ops remote_desc remote_write_size):
2050
        Make static.
2051
        * (remote_fetch_registers remote_write_bytes remote_read_bytes):
2052
        Record size of response to fetch registers command, use this to
2053
        limit size of memory read and write commands.
2054
        * (push_remote_target):  New function to make it possible to have
2055
        another target switch to the remote target.
2056
        * target.h:  Add prototype for push_remote_target.
2057
        * sh-tdep.c (sh_frame_find_saved_regs):  Fix sign extension bugs
2058
        for hosts which default to unsigned chars (such as SGI's).
2059
        * (_initialize_sh_tdep):  Don't set remote_write_size.  It's now
2060
        handled automatically in remote.c.
2061
 
2062
Thu Apr  3 15:10:30 1997  Michael Snyder  
2063
 
2064
        * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
2065
        find_pc_sect_function(), find_pc_sect_partial_function(): new
2066
        functions for debugging overlays; pc without section is ambiguous.
2067
        * breakpoint.[ch]: add section pointer to breakpoint struct;
2068
        add section argument to check_duplicates(); check section as well
2069
        as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
2070
        breakpoint_thread_match(), bpstat_stop_status()];
2071
        add section argument to describe_other_breakpoints();
2072
        use INIT_SAL() macro to zero-out new sal structures;
2073
        make resolve_sal_pc() fix up the sal's section as well as its pc;
2074
        match on section + pc in clear_command() and delete_breakpoint();
2075
        account for overlay sections in insert_breakpoints(),
2076
        remove_breakpoint() and breakpoint_re_set_one();
2077
        all this to support overlays where a PC is not unique.
2078
        * exec.c: change xfer_memory() to handle overlay sections.
2079
        * findvar.c: change read_var_value() to handle overlay sections.
2080
        * frame.h: declaration for block_for_pc_sect() [blockframe.c].
2081
        * infcmd.c: jump_command() warns against jumping into an overlay
2082
        that's not in memory.  Also use INIT_SAL() to initialize sals.
2083
        * infrun.c: wait_for_inferior() sets a flag to invalidate cached
2084
        overlay state information; Also use INIT_SAL() to init sals.
2085
        * m32r-rom.c: modify load routines to use LMA instead of VMA.
2086
        * m32r-stub.c: mask exit value down to 8 bits; screen out any
2087
        memory read/writes in the range 600000 to a00000, and ff680000
2088
        to ff800000 (hangs because nothing is mapped there); fix strcpy().
2089
        * maint.c: maintenance command "translate-address" supports overlays.
2090
        * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
2091
        * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
2092
        this constitutes gdb's internal overlay mapping table.  Add macro
2093
        ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
2094
        Add function find_pc_sect_section().
2095
        * printcmd.c: modify print_address_symbolic() with overlay smarts;
2096
        modify address_info() with overlay smarts; add function sym_info()
2097
        to support the INFO SYMBOL command (translate address to symbol(s));
2098
        modify disassemble_command() to work on unmapped overlays.
2099
        * source.c: use INIT_SAL() to initialize sals.
2100
        * symfile.[ch]: change generic_load() to use section's LMA address
2101
        instead of VMA address, for overlay sections.
2102
        Add numerous functions for finding a PC's section / overlay,
2103
        translating between VMA and LMA address ranges, determining if an
2104
        overlay section is mapped, etc.  Add several user commands for
2105
        overlay debugging.  Add support for a "generic" form of automatically
2106
        reading overlay mapping info from the inferior (based on the default
2107
        (simple) overlay manager which Cygnus provides as an example).
2108
        * symtab.[ch]: add functions find_pc_sect_symtab(),
2109
        find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
2110
        for lookup; modify lookup_symbol and decode_line_1() to use them;
2111
        modify find_function_start_sal() to account for overlay sections;
2112
        add macro INIT_SAL() for initializing struct symtab_and_line.
2113
        * target.c: fix a comment in the declaration of target_ops.
2114
 
2115
Thu Apr  3 10:31:12 1997  Mark Alexander  
2116
 
2117
        * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
2118
        mips_skip_stub, mips_ignore_helper): New functions for dealing
2119
        with MIPS16 call/return thunks.
2120
        (mips_init_frame_pc_first): New function to implement
2121
        INIT_FRAME_PC_FIRST macro; includes code from old macro plus
2122
        new code to skip over MIPS16 thunks.
2123
        (mips_frame_chain): Skip over MIPS16 thunks.
2124
        * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
2125
        mips_skip_stub, mips_ignore_helper): Declare.
2126
        (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
2127
        SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
2128
        the above functions.
2129
        (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
2130
        (mips_init_frame_pc): Declare.
2131
        * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
2132
        to decide if certain library function calls should be ignored.
2133
 
2134
Wed Apr  2 14:16:51 1997  Doug Evans  
2135
 
2136
        * remote-sim.c (gdbsim_open): Check return code from sim_open.
2137
        Update call to sim_open (new arg SIM_OPEN_DEBUG).
2138
 
2139
Mon Mar 31 14:55:53 1997  Ian Lance Taylor  
2140
 
2141
        * gdbinit.in: New file.
2142
        * .gdbinit: Remove.
2143
        * configure.in: Generate .gdbinit from gdbinit.in.
2144
        * configure: Rebuild.
2145
 
2146
Sun Mar 30 12:28:24 1997  Fred Fish  
2147
 
2148
        * config/tic80/tic80.mt: Disable using the simulator
2149
        until it is ready.
2150
 
2151
Sat Mar 29 13:57:20 1997  Fred Fish  
2152
 
2153
        * COPYING: Install new version of file from FSF.
2154
        * copying.c (show_copying_command): Update FSF address.
2155
 
2156
Fri Mar 28 18:33:41 1997  Ian Lance Taylor  
2157
 
2158
        * Makefile.in (distclean): Remove .gdbinit.
2159
 
2160
Fri Mar 28 15:37:30 1997  Fred Fish  
2161
 
2162
        * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
2163
 
2164
Fri Mar 28 15:38:04 1997  Mike Meissner  
2165
 
2166
        * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
2167
        to va_list from void *, since va_list might not be a pointer
2168
        type.
2169
 
2170
Thu Mar 27 14:21:46 1997  Mark Alexander  
2171
 
2172
        * remote-mips.c: Clean up comment and extraneous semicolon
2173
        for mips_monitor_prompt variable.
2174
 
2175
Thu Mar 27 12:46:58 1997  Mark Alexander  
2176
 
2177
        * remote-mips.c: Add `set monitor-prompt' command.
2178
 
2179
Wed Mar 26 06:47:44 1997  Mark Alexander  
2180
 
2181
        Fix from Peter Schauer:
2182
        * mdebugread.c (parse_procedure): Set address of procedure to
2183
        block start; this fixes problems with shared libraries introduced
2184
        by change of Mar 21.
2185
 
2186
Mon Mar 24 19:43:16 1997  Geoffrey Noer  
2187
 
2188
        * symtab.c (find_pc_symtab): change to support the case
2189
        where the objfile is reordered and contains both coff and
2190
        stabs debugging info (continue on if a psymtab isn't found).
2191
 
2192
Sun Mar 23 16:19:20 1997  Mark Alexander  
2193
 
2194
        Fixes from Peter Schauer:
2195
        * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
2196
        REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
2197
        is big-endian and if registers are 32 bits.
2198
        * mips-tdep.c (mips_print_register, mips_extract_return_value,
2199
        mips_store_return_value): Fix floating-point word-order problems on
2200
        little-endian targets introduced by changes of Mar 21.
2201
 
2202
Sun Mar 23 15:43:27 1997  Stan Shebs  
2203
 
2204
        * remote.c (target_resume_hook, target_wait_loop_hook): New
2205
        globals.
2206
        (remote_resume, remote_wait): Use them.
2207
        * d10v-tdep.c: Set the above hooks.
2208
        (tracesource): New GDB variable, controls source display in
2209
        traces.
2210
        (display_trace): Find and display source line if requested.
2211
        (trace_info): Mention empty trace buffer if appropriate.
2212
        (tdisassemble_command): Robustify argument handling.
2213
 
2214
        * configure.host: Remove extra bogus Linux case.
2215
 
2216
Sat Mar 22 16:41:35 1997  Fred Fish  
2217
 
2218
        * remote-sim.c (simulator_command): Add comment about dealing with
2219
        NULL or empty args.
2220
        * Makefile.in (tic80-tdep.o): Add target.
2221
        * configure.tgt: Add tic80 case.
2222
        * tic80-tdep.c: New file.
2223
        * config/tic80/{tic80.mt, tm-tic80.h}: New files.
2224
 
2225
Sat Mar 22 02:48:11 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2226
 
2227
        * c-exp.y (yylex):  Handle nested template parameter lists.
2228
        * symtab.c (decode_line_2):  Fix test for valid choice number.
2229
 
2230
Fri Mar 21 19:10:05 1997  Mark Alexander  
2231
 
2232
        * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
2233
        copy first two floating point arguments to general registers, so that
2234
        MIPS16 functions will receive the arguments correctly.
2235
        (mips_print_register): Print double registers correctly on
2236
        little-endian hosts.
2237
        (mips_extract_return_value): Return double values correctly
2238
        on little-endian hosts.
2239
 
2240
        * mdebugread.c (parse_procedure): Adjust address of procedure relative
2241
        to address in file descriptor record; this accounts for constant
2242
        strings that may precede functions in the text section.  Remove
2243
        now-useless lowest_pdr_addr from argument list and all calls.
2244
 
2245
Fri Mar 21 15:36:25 1997  Michael Meissner  
2246
 
2247
        * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
2248
        whether the simulator will be built by whether the Makefile in the
2249
        simulator directory was built.
2250
 
2251
        * configure.in (--enable-sim-powerpc): Delete switch.
2252
        * configure: Regenerate.
2253
 
2254
Thu Mar 20 20:52:04 1997  Jeffrey A Law  (law@cygnus.com)
2255
 
2256
        * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
2257
        in the prologue too.
2258
 
2259
        * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
2260
        compilers.
2261
        (gdb_os_evprintf_filtered): Similarly.
2262
 
2263
Wed Mar 19 16:13:22 1997  Geoffrey Noer  
2264
 
2265
        New UnixWare 2.1 configuration
2266
        * config/i386/i386v42mp.mt: new
2267
        * config/i386/i386v42mp.mh: new
2268
        * config/i386/tm-i386v42mp.h: new
2269
        * config/i386/nm-i386v42mp.h: new
2270
        * configure.tgt: added new entries
2271
        * configure.host: added new entries
2272
 
2273
Mon Mar 17 17:52:00 1997  J.T. Conklin  
2274
 
2275
        * dsrec.c (load_srec): Print leading zeroes when printing section
2276
        addresses.
2277
 
2278
Mon Mar 17 15:00:16 1997  Andrew Cagney  
2279
 
2280
        * remote-sim.h: Delete - moved to ../include/remote-sim.h.
2281
 
2282
        * Makefile.in (remote_utils_h): Update path to remote-sim.h.
2283
 
2284
Fri Mar  7 20:55:28 1997  Andrew Cagney  
2285
 
2286
        * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
2287
        vprintf_filtered, evprintf_filtered): Callbacks that accept
2288
        varargs.
2289
 
2290
Sat Mar 15 00:50:46 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2291
 
2292
        * breakpoint.c (insert_breakpoints, watchpoint_check,
2293
        bpstat_stop_status):  Do not disable watchpoints going out of scope.
2294
        (insert_breakpoints):  Make sure that the current frame is valid
2295
        before calling find_frame_addr_in_frame_chain.
2296
 
2297
        * top.c (setup_user_args):  Handle quotes and backslashes.
2298
        (print_gdb_version):  Update copyright year.
2299
 
2300
Fri Mar 14 15:44:03 1997  Ian Lance Taylor  
2301
 
2302
        * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
2303
 
2304
Thu Mar 13 22:51:00 1997  Dawn Perchik  
2305
 
2306
        * utils.c (pollquit, notice_quit): If _WIN32, limit test for
2307
        cntl-C to wingdb.
2308
        (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
2309
        except under wingdb.  (Contributed by Martin Hunt).
2310
 
2311
Thu Mar 13 12:40:49 1997  Tom Tromey  
2312
 
2313
        * configure: Regenerated.
2314
        * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
2315
 
2316
Thu Mar 13 11:00:22 1997  Doug Evans  
2317
 
2318
        * remote-sim.h (sim_state, SIM_DESC): New types.
2319
        (sim_open): Return a `descriptor' as result.
2320
        (*): New argument of descriptor result from sim_open.
2321
        * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
2322
        (gdbsim_open): Record result of sim_open in gdbsim_desc.
2323
        Pass argv list to sim_open, argv[0] = pseudo program name.
2324
        (*): Pass gdbsim_desc to sim_foo fns.
2325
 
2326
Wed Mar 12 14:40:06 1997  Tom Tromey  
2327
 
2328
        * config.in: Regenerated.
2329
 
2330
        * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
2331
        HAVE_HPUX_THREAD_SUPPORT): Define.
2332
 
2333
Tue Mar 11 07:25:27 1997  Mark Alexander  
2334
 
2335
        First cut at supporting simulators in gdbserver:
2336
 
2337
        * configure, configure.in: Allow gdbserver to be configured
2338
        for cross-target environments.
2339
        * gdbserver/Makefile.in: Add simulator support.
2340
        * gdbserver/configure.in: Eliminate assumption that host == target.
2341
        Simplify using gdb/configure.tgt and gdb/configure.host.
2342
        Fix other minor configuration errors.
2343
        * gdbserver/low-sparc.c: Fix compile error.
2344
        * gdbserver/remote-utils.c: Eliminate assumption that registers
2345
        and addresses are four bytes.  Fix minor compile errors and warnings.
2346
        * gdbserver/server.c: Rewrite numerous instances of identical code
2347
        for starting inferior processes to call new function start_inferior.
2348
        Eliminate assumption that registers and addresses are four bytes.
2349
        * gdbserver/server.h: Add missing prototypes to eliminate compiler
2350
        warnings.
2351
        * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
2352
        * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
2353
        * config/i386/linux.mh: Eliminate gdbserver support as a first step
2354
        in moving such support from host to target makefile fragments.
2355
        * config/i386/linux.mt: Move gdbserver support here from linux.mh.
2356
 
2357
Mon Mar 10 12:27:47 1997  Michael Snyder  
2358
 
2359
        * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
2360
        to insure consistant initialization of unused fields to zero.
2361
        * symtab.c: replace initializations of sals with new macro INIT_SAL.
2362
        * breakpoint.c: ditto.
2363
        * infrun.c: ditto.
2364
        * infcmd.c: ditto.
2365
        * source.c: add call to INIT_SAL macro.
2366
 
2367
Sat Mar  8 00:16:37 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2368
 
2369
        * sparc-tdep.c (isbranch):  Always handle v9 branch instructions,
2370
        they might get used on 32 bit targets as well.
2371
 
2372
Wed Mar  5 19:34:09 1997  Bob Manson  
2373
 
2374
        * remote-mips.c (mips_exit_debug): Some IDT boards don't
2375
        send the full exit string.
2376
 
2377
Wed Mar  5 12:59:27 1997  Jeffrey A Law  (law@cygnus.com)
2378
 
2379
        * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
2380
        conventions.
2381
        (mn10200_store_struct_return): Likewise.
2382
 
2383
Tue Mar  4 10:31:02 1997  Mark Alexander  
2384
 
2385
        * mips-tdep.c (mips_fetch_instruction): New function; replace
2386
        common code throughout with calls to it.
2387
        (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
2388
        correct saved addresses of $s0 and $s1.
2389
        (mips_find_saved_regs, mips16_heuristic_proc_desc):  Use MIPS_REGSIZE
2390
        instead of hardcoded 4.
2391
        (mips16_skip_prologue): Handle extended instructions correctly.
2392
 
2393
Mon Mar  3 12:29:20 1997  Doug Evans  
2394
 
2395
        * defs.h (LONGEST): Move #ifndef LONGEST to outside.
2396
        Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
2397
 
2398
Thu Feb 27 18:54:11 1997  Mark Alexander  
2399
 
2400
        * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
2401
        New macros for testing, setting, and clearing bit 0 of addresses.
2402
        Change numerous bits of code where bit 0 was being manipulated
2403
        to use these macros.
2404
 
2405
Thu Feb 27 14:12:41 1997  Mark Alexander  
2406
 
2407
        * remote-mips.c: Put back the form feeds.
2408
 
2409
Thu Feb 27 12:04:24 1997  Mark Alexander  
2410
 
2411
        * remote-mips.c: Remove form feeds (^L) from source.
2412
        (mips_initialize): LSI PMON doesn't support 'set regsize' command.
2413
        (pmon_wait): Don't need to exit and re-enter debug mode on LSI
2414
        PMON after a continue; it causes target program misbehavior.
2415
        (mips_fetch_register): Don't fetch unsupported registers; this
2416
        cuts down on wasted serial traffic.
2417
 
2418
Thu Feb 27 09:38:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
2419
 
2420
        * configure.in configure (HPUX/OSF thread support):  Enable this
2421
        only when running GCC, since HP's thread header files use ANSI C
2422
        which is not supported by their default compiler.
2423
 
2424
        * configure.host (i[3456]86-*-windows):  Disable long long
2425
        support for WinGDB.  Add mswin to configdirs.
2426
        * configure.in configure:  Move calls to configure.host and
2427
        configure.tgt to the top of configure.in to allow them to set
2428
        config variables before they are referenced.
2429
 
2430
Tue Feb 25 20:21:52 1997  Stan Shebs  
2431
 
2432
        * configure.tgt (mips*-*-lnews*): New target.
2433
 
2434
Mon Feb 24 16:35:00 1997  Jeffrey A Law  (law@cygnus.com)
2435
 
2436
        * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
2437
        if we're not the innermost frame.  Fix minor typos.
2438
 
2439
Sat Feb 22 03:39:50 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2440
 
2441
        * stabsread.c (read_type):  Fix handling of template names
2442
        with template parameters containing `::'.
2443
 
2444
        * valops.c (search_struct_field, search_struct_method):
2445
        Pass correct valaddr parameter to baseclass_offset.
2446
        Prevent gdb crashes by making sure that the virtual base pointer
2447
        from an user object still points to accessible memory.
2448
 
2449
Tue Feb 18 13:36:34 1997  Mark Alexander  
2450
 
2451
        * maint.c: Eliminate -Wall warnings by including some header files.
2452
 
2453
Tue Feb 18 13:06:30 1997  Mark Alexander  
2454
 
2455
        * remote-sim.c (init_callbacks): Undo previous change.
2456
 
2457
Tue Feb 18 11:13:00 1997  Dawn Perchik  
2458
 
2459
        * maint.c: Fix dereference of pointer.
2460
        * remote-sim.c: Fix reference of structure member "last_error".
2461
        * debugify.c: Include config.h to get ANSI definitions.
2462
 
2463
Sat Feb 15 17:43:46 1997  Stu Grossman  (grossman@critters.cygnus.com)
2464
 
2465
        * remote-vx.c (vx_attach): Remove code added by kung.  It made no
2466
        sense.
2467
 
2468
Fri Feb 14 13:00:07 1997  Ian Lance Taylor  
2469
 
2470
        * main.c (print_gdb_help): Make static to match declaration.
2471
 
2472
Thu Feb 13 18:18:18 1997  Dawn Perchik  
2473
 
2474
        * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
2475
 
2476
Wed Feb 12 15:58:00 1997  Dawn Perchik  
2477
 
2478
        * debugify.c, debugify.h: Make safe for non-ansi compilers.
2479
 
2480
Wed Feb 12 15:30:00 1997  Dawn Perchik  
2481
 
2482
        * defs.h: Fix prototypes for new cleanup functions.
2483
 
2484
Wed Feb 12 15:08:47 1997  Dawn Perchik  
2485
 
2486
        * debugify.c, debugify.h: Fix for general gnu use.  Remove C++
2487
        comment, add PARAMS, add license info and fix indentation.
2488
 
2489
Wed Feb 12 14:42:47 1997  Dawn Perchik  
2490
 
2491
        * debugify.c, debugify.h: New files.  Provide common macros
2492
        for writing debug info to a log file or stdio.
2493
 
2494
Wed Feb 12 02:44:39 1997  Dawn Perchik  
2495
 
2496
        * c-valprint.c (c_val_print): Fix printing for arrays defined
2497
        with 0 length.
2498
 
2499
Tue Feb 11 22:24:39 1997  Dawn Perchik  
2500
 
2501
        * defs.h: Fix cntl-C to read from the Windows message queue.
2502
        Add prototypes for make_final_cleanup (and the other cleanup
2503
        routines.
2504
        * remote-e7000.c: Fix sync code to timeout if unable to sync.
2505
        Change sync code to report status while trying to sync-up
2506
        with hardware.  Add debugging output and document.
2507
        * ser-e7kpc.c: Swap order of len & offset to match implementation.
2508
        Add debugging output and document.
2509
        * serial.c: Add debugging output.
2510
        * top.c: Add call to do_final_cleanups.
2511
        Remove conditionals preventing Win32 from getting SIGQUIT.
2512
        * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
2513
        chain as a parameter.  Extract this generic code from the cleanup
2514
        routines into separate funtions (*_my_cleanup).  Keep old
2515
        functionality by passing "cleanup_chain" to the new funtions.
2516
        Define the cleanup chain "final_cleanup_chain" to be a cleanup
2517
        chain which will be executed only when gdb exits.  Add functions
2518
        (*_final_cleanup) to match the original (*_cleanup) functions.
2519
        (pollquit, quit, notice_quit): Fix to read cntl-C from the
2520
        Windows message queue.
2521
 
2522
Tue Feb 11 15:36:31 1997  Doug Evans  
2523
 
2524
        * m32r-rom.c: #include .
2525
        #ifdef out new load support if wingdb.
2526
        * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
2527
 
2528
Tue Feb 11 12:28:09 1997  Jeffrey A Law  (law@cygnus.com)
2529
 
2530
 
2531
        * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
2532
        * mn10200-tdep.c (mn10200_store_struct_return): New function.
2533
 
2534
        * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
2535
        extracting a return value from a register pair.
2536
 
2537
        * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
2538
        be two byte aligned.  Round argument sizes up to two byte boundary.
2539
        Write out args in two byte hunks.
2540
        (mn10200_push_return_address): Implement.
2541
        * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
2542
        structures > 8 bytes (temporary).
2543
        (STORE_RETURN_VALUE): Likewise.
2544
        (CALL_DUMMY): No longer undefine.
2545
        (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
2546
        (REG_STRUCT_HAS_ADDR): Define.
2547
 
2548
Mon Feb 10 18:35:55 1997  Mark Alexander  
2549
 
2550
        * mips-tdep.c (non_heuristic_proc_desc): New function.
2551
        (find_proc_desc): Move non-heuristic proc search code into separate
2552
        function.
2553
        (gdb_print_insn_mips): Use non-heuristic method to find procedure
2554
        descriptor, to avoid prologue examination when disassembling.
2555
        * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
2556
        aka MicroMeteor board).
2557
        (mips_exit_debug): Prevent protocol reinitialization if an error
2558
        occurs while exiting debug mode.
2559
 
2560
Mon Feb 10 16:11:57 1997  Jeffrey A Law  (law@cygnus.com)
2561
 
2562
        * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
2563
        comments, formatting, etc.  Plus other minor fixes for problems
2564
        I found during my first pass over the mn10200 port.
2565
        (mn10200_analyze_prologue): New function.
2566
        (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
2567
        * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
2568
        comments, formatting, etc.  Minor fixes for problems I found during
2569
        my first pass over the mn10200 port.
2570
        (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
2571
        pointers.
2572
        (REGISTER_VIRTUAL_TYPE): Define as a long.
2573
        (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
2574
        in register pairs.
2575
        (STORE_RETURN_VALUE): Similarly.
2576
 
2577
        * blockframe.c (generic_get_saved_regs): Remove unused variable
2578
        "addr".
2579
        * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
2580
        inside #ifdef CALL_DUMMY.
2581
        (watch_command_1): Initialize target_resources_ok.
2582
        * command.c (do_setshow_command): Provide dummy initialization
2583
        for "match".
2584
        * valops.c (find_function_addr): Move function & prototype inside
2585
        #ifdef CALL_DUMMY.
2586
        (value_arg_coerce): Similarly.
2587
        (value_of_variable): Provide dummy initialization of "frame".
2588
 
2589
Mon Feb 10 07:54:26 1997  Fred Fish  
2590
 
2591
        * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
2592
        to prim_record_minimal_symbol_and_info call that was missed in Jan 3
2593
        change.
2594
        (scan_xcoff_symtab): Ditto.
2595
 
2596
Sun Feb 09 09:23:26 1997  Mark Alexander  
2597
 
2598
        * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
2599
        from being sent to 32-bit targets by masking off upper bits.
2600
        * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
2601
        of PC on 32-bit targets.
2602
        (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
2603
        frame setup instruction.
2604
        (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2605
        (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2606
        prologue instruction.  Fix warnings and bugs found by gcc -Wall.
2607
        * buildsym.c (finish_block): Improve handling of overlapping blocks;
2608
        fixes problem on MIPS16 printing function arguments.
2609
 
2610
Sat Feb  8 01:14:43 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2611
 
2612
        * dwarf2read.c (dwarf2_linkage_name):  New function to get
2613
        the linkage name of a die from DW_AT_MIPS_linkage_name or
2614
        DW_AT_name.
2615
        (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2616
        new_symbol):  Use it instead of accessing DW_AT_name.
2617
        (read_partial_die):  Use DW_AT_MIPS_linkage name as name of the
2618
        partial die if present.
2619
        (dwarf2_add_member_fn):  Make a copy of physname on the type obstack.
2620
 
2621
Fri Feb  7 10:06:22 1997  Jeffrey A Law  (law@cygnus.com)
2622
 
2623
        * blockframe.c (generic_frame_chain_valid): If the new frame
2624
        is not INNER_THAN the old frame, then it's not valid.
2625
 
2626
Tue Feb 04 09:04:37 1997  Mark Alexander  
2627
 
2628
        * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2629
        (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2630
 
2631
Mon Feb 03 17:57:58 1997  Mark Alexander  
2632
 
2633
        * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2634
        sd and sw instructions correctly.
2635
        (heuristic_proc_start): Add support for MIPS16.
2636
        (mips16_get_imm, mips16_heuristic_proc_desc,
2637
        mips32_heuristic_proc_desc): New helper functions for
2638
        heuristic_proc_desc.
2639
        (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2640
        (mips_push_arguments): Don't align small arguments in EABI.
2641
        (mips32_skip_prologue): Attempt to shrink code size a little.
2642
 
2643
Mon Feb  3 11:06:05 1997  Michael Snyder  
2644
 
2645
        * m32r-stub.c: New -- remote protocol support for M32R cpu.
2646
        * m32r-rom.c:  Several experiments with improved download time.
2647
 
2648
Fri Jan 31 08:26:39 1997  Mark Alexander  
2649
 
2650
        * mips-tdep.c (MIPS16_INSTLEN): Define.
2651
        (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2652
        (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2653
        of function on MIPS16.
2654
        (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2655
        for mips_skip_prologue.
2656
        (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2657
 
2658
Wed Jan 29 12:45:54 1997  Michael Meissner  
2659
 
2660
        * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2661
        ../sim/common/libcommon.a.
2662
 
2663
Tue Jan 28 15:54:13 1997  Michael Snyder  
2664
 
2665
        * blockframe.c: fix a null pointer ref in generic_get_saved_register
2666
 
2667
Tue Jan 28 15:39:50 1997  Geoffrey Noer  
2668
 
2669
        * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2670
        working.
2671
 
2672
Mon Jan 27 14:31:52 1997  Mark Alexander  
2673
 
2674
First set of changes for mips16:
2675
        * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2676
        MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2677
        (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2678
        (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2679
        * mem-break.c (memory_breakpoint_from_pc): New function.
2680
        (memory_insert_breakpoint, memory_remove_breakpoint): Use
2681
        memory_breakpoint_from_pc to determine breakpoint contents and size.
2682
        * target.h (memory_breakpoint_from_pc): Declare.
2683
        * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2684
        to determine size of breakpoint instruction.
2685
        * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2686
        New helper functions for mips_find_saved_regs.
2687
        (mips_find_saved_regs): Recognize mips16 prologues.
2688
        (mips_addr_bits_remove): Strip off upper 32 bits of address
2689
        when target CPU is 32 bits but CORE_ADDR is 64 bits.
2690
        (mips_step_skips_delay): No branch delay slot on mips16.
2691
        (gdb_print_insn_mips): Disassemble mips16 code.
2692
        (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2693
 
2694
Mon Jan 27 10:34:03 1997  Jeffrey A Law  (law@cygnus.com)
2695
 
2696
        * tm-mn10200.h (NUM_REGS): Decrease to 12.
2697
        (REGISTER_NAMES): Elimination registers not found on the mn10200.
2698
        (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2699
        (LIR_REGNUM, LAR_REGNUM): Delete.  They don't exist on the mn10200.
2700
 
2701
Sat Jan 25 00:07:59 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2702
 
2703
        * dwarf2read.c:  Replace integral tag, name and form fields in
2704
        internal structure definitions with the corresponding enumeration
2705
        types from dwarf2.h. Add default cases to switches on enumerations
2706
        where appropriate.
2707
        Make quoting of string arguments in complaint messages consistent.
2708
        Check for NULL returns from DW_STRING.
2709
        (struct partial_die_info):  Add sibling and has_type fields, remove
2710
        unused value field.
2711
        (DW_*):  Move access macro definitions near the definition of the
2712
        attribute structure.
2713
        (struct field_info):  New structure to pass information about fields
2714
        and member functions between die processing routines.
2715
        (dwarf2_build_psymtabs_hard):  Set cu_header_offset.
2716
        (scan_partial_symbols):  Do not enter DW_TAG_subprogram dies into
2717
        the partial symbol table if the DW_AT_*_pc attributes are missing.
2718
        Add file scope base type definitions to the partial symbol table.
2719
        Skip over child dies if the die has a sibling attribute.
2720
        (add_partial_symbol):  Enter global variables with type attributes
2721
        and without location descriptors into the partial symbol table.
2722
        Store value of DW_TAG_variable dies in the partial symbol table.
2723
        Do not enter global variables into the minimal symbol table.
2724
        Add base type definitions to the partial symbol table.
2725
        (psymtab_to_symtab_1):  Use dwarf2_get_pc_bounds to determine highpc.
2726
        (process_die):  Move check for DW_AT_low_pc to read_func_scope.
2727
        Add a typedef symbol for base type definitions to the symbol table.
2728
        Ignore DW_TAG_inlined_subroutine tags for now.
2729
        (read_file_scope):  Use dwarf2_get_pc_bounds to determine pc bounds.
2730
        (read_func_scope, read_lexical_block_scope):  Use dwarf2_get_pc_bounds
2731
        to determine pc bounds, ignore dies with invalid bounds.
2732
        (dwarf2_get_pc_bounds):  New routine to extract and validate the
2733
        DW_AT_*_pc attributes of a die.
2734
        (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2735
        dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2736
        New functions to handle fields and member functions.
2737
        (read_structure_scope):  Rewritten to use them.
2738
        (read_array_type):  Renamed from dwarf_read_array_type.
2739
        Default upper array bound to describe an array with unspecified
2740
        length.
2741
        Create array types in backwards order, as dwarf2 puts out the array
2742
        dimensions from left to right.
2743
        (read_subroutine_type):  Handle DW_TAG_unspecified_parameters,
2744
        DW_AT_artificial and DW_AT_prototyped.
2745
        (read_base_type):  Make an unsigned type for DW_ATE_boolean.
2746
        Pass objfile to dwarf_base_type.
2747
        (read_partial_die):  Use read_attribute to read in the attributes.
2748
        Handle DW_AT_sibling and DW_AT_type.
2749
        Follow references when determining DW_AT_name and DW_AT_external
2750
        attributes of the die.
2751
        Validate DW_AT_*_pc attributes.
2752
        (read_full_die):  Use read_attribute to read in the attributes.
2753
        (read_attribute):  New function to read an attribute described
2754
        by an abbreviated attribute.
2755
        (new_symbol):  Relocate symbol value for DW_TAG_label with baseaddr.
2756
        Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2757
        SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2758
        Change symbol class for global variables with a zero valued location
2759
        descriptor to LOC_UNRESOLVED.
2760
        Handle DW_AT_const_value attributes for DW_TAG_variable,
2761
        DW_TAG_formal_parameter and DW_TAG_enumerator.
2762
        Build a typedef symbol for DW_TAG_base_type.
2763
        (dwarf2_const_value):  New routine to copy a constant value from an
2764
        attribute to a symbol.
2765
        (dwarf_base_type):  Use passed in objfile, not current_objfile
2766
        when calling dwarf2_fundamental_type.
2767
        (dump_die):  Use DW_* accessor macros to access values of attributes.
2768
        (decode_locdesc):  Handle DW_OP_plus_uconst.
2769
 
2770
Wed Jan 22 01:31:16 1997  Geoffrey Noer  
2771
 
2772
        * mn10200-tdep.c: New file.
2773
        * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2774
        SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2775
        * config/mn10200/mn10200.mt: New file.
2776
        * configure.tgt: add mn10200 entry.
2777
 
2778
Tue Jan 21 18:32:23 1997  Stu Grossman  (grossman@lisa.cygnus.com)
2779
 
2780
        * configure.in configure:  Check if host has libdl if doing
2781
        Solaris threads.
2782
 
2783
Tue Jan 21 17:03:26 1997  Geoffrey Noer  
2784
 
2785
        * mn10300-tdep.c: Wrote/fixed implementations of
2786
        mn10300_frame_chain, mn10300_init_extra_frame_info,
2787
        mn10300_frame_saved_pc
2788
        * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2789
        and INIT_FRAME_PC macros.
2790
 
2791
Tue Jan 21 17:01:20 1997  Stu Grossman  (grossman@lisa.cygnus.com)
2792
 
2793
        * configure.in configure:  Check if host has libm.  Make sure we
2794
        are using gcc when using the -export-dynamic option.  Fixes a
2795
        problem with building under Solaris/SunPro cc.
2796
 
2797
Mon Jan 20 13:52:13 1997  Mark Alexander  
2798
 
2799
        * config/mips/{embed,embed64,embedl,embedl64}.mt:
2800
        Link in simulator on MIPS embedded targets.
2801
 
2802
Sat Jan 18 02:31:29 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2803
 
2804
        * blockframe.c (frameless_look_for_prologue):  Mark frames
2805
        with a zero PC as frameless to improve backtraces from core dumps
2806
        caused by dereferencing a NULL function pointer.
2807
 
2808
Thu Jan 16 14:10:41 1997  Geoffrey Noer  
2809
 
2810
        * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2811
 
2812
Tue Jan 14 16:01:06 1997  Geoffrey Noer  
2813
 
2814
        * mn10300-tdep.c: made a lot more generic, ripping out code
2815
        from copied target (no more mn10300_scan_prologue,
2816
        init_extra_frame_info, and mn10300_fix_call_dummy calls)
2817
        * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2818
        and INIT_FRAME_PC macros
2819
 
2820
Thu Jan  9 11:44:40 1997  Michael Snyder  
2821
 
2822
        * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2823
        FP_REGISTER_BYTES to compute offsets into the saved frame,
2824
        since it fails for SPARC targets configured without any
2825
        FP regs.  Instead, use DUMMY_STACK_REG_BUF_SIZE.
2826
 
2827
Mon Jan  6 11:15:14 1997  Stu Grossman  (grossman@critters.cygnus.com)
2828
 
2829
        * symtab.c (fixup_symbol_section):  Handle NULL symbols without
2830
        crashing.
2831
 
2832
Fri Jan  3 12:08:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
2833
 
2834
        * Makefile.in configure configure.in:  Remove ENABLE_CLIBS,
2835
        ENABLE_OBS, and THREAD_DB_OBS.  These are consolidated into LIBS
2836
        and CONFIG_OBS.
2837
        * configure configure.in:  Clean up test cases around thread support.
2838
        * configure.tgt (v850-*-*):  Include v850ice.o and v850.lib if
2839
        host is Windows.
2840
        * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2841
        printcmd.c valops.c value.h values.c:  Add bfd_section arg to
2842
        value_at and value_at_lazy.
2843
        * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2844
        Add bfd_section arg to prim_record_minimal_symbol_and_info.
2845
        * corefile.c gdbcore.h printcmd.c valops.c:  Use read_memory_section
2846
        instead of read_memory.  It takes a bfd_section arg.
2847
        * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h:  Remove
2848
        unnecessary cast for assignment of struct dbx_symfile_info.
2849
        Struct objfile now uses a real pointer instead of PTR for this
2850
        element.
2851
        * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2852
        text, data and bss into dbx_symfile_info.
2853
        * exec.c (xfer_memory):  Handle transfers for user-specified
2854
        sections.
2855
        * findvar.c (read_var_value locate_var_value):  Copy bfd section
2856
        from the symbol to the value.
2857
        * gdb-stabs.h:  Add section pointers for text, data and bss
2858
        sections.
2859
        * maint.c (translate address command):  Add test code for overlay
2860
        address translation.
2861
        * printcmd.c (do_examine do_one_display):  Now takes a bfd section
2862
        arg.
2863
        * (print_formatted x_command):  Record current section along with
2864
        current address for repeated commands.
2865
        * sparc-nat.c (fetch_inferior_registers):  Change
2866
        target_xfer_memory to target_{read write}_memory to allow changes
2867
        to target_xfer_memory interface for section info.
2868
        * symmisc.c (dump_msymbols print_symbol):  Print section
2869
        assocaited with symbol.
2870
        * symtab.c (fixup_symbol_section):  New routine to
2871
        add section info to symbols returned by lookup_symbol.
2872
        * symtab.h (struct general_symbol_info):  Add bfd section to
2873
        symbols.
2874
        * target.c target.h (target_xfer_memory):  Add bfd section to
2875
        args.
2876
        * (target_read_memory_section):  New routine to read data from a
2877
        specific section.
2878
        * (target_memory_bfd_section):  New global variable to pass bfd
2879
        section in to targets.
2880
        * valarith.c (value_add value_addr value_array):  Preserve bfd
2881
        section when computing new value.
2882
        * value.h (struct value):  Add bfd section to values.
2883
        * values.c (allocate_value value_copy):  Initialize/preserve bfd
2884
        section.
2885
        * (unpack_double):  Clean up _MSC_VER conditionals to remove
2886
        duplicate code.
2887
        * v850ice.c:  New module to support communication with NEC's
2888
        PC-based ICE.
2889
        * config/v850/tm-v850.h (REGISTER_NAMES):  Replace sp, gp, fp, and
2890
        ep names with rxx names.  sp and fp are renamed via a different
2891
        mechanism.
2892
 
2893
Fri Jan  3 14:20:05 1997  Geoffrey Noer  
2894
 
2895
        * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2896
        also removed code elsewhere that made use of RP_REGNUM.
2897
        * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2898
        ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2899
        arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2900
        EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2901
 
2902
For older changes see ChangeLog-1996
2903
 
2904
Local Variables:
2905
mode: indented-text
2906
left-margin: 8
2907
fill-column: 74
2908
version-control: never
2909
End:

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