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[/] [or1k/] [trunk/] [insight/] [gdb/] [ChangeLog-1994] - Blame information for rev 578

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Line No. Rev Author Line
1 578 markom
Fri Dec 30 17:58:55 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
2
 
3
        * config/m68k/tm-est.h:  Remove cruft.
4
 
5
 
6
Thu Dec 29 22:40:00 1994  Jeff Law  (law@snake.cs.utah.edu)
7
 
8
        * Allow up to 10 whitespace separated arguments to user defined
9
        commands.
10
        * top.c (struct user_args): Structure for holding arguments to
11
        user defined commands.
12
        (print_command_line): Delete unused "tmp_chain" variable.  Clean
13
        up flow control by having cases exit in the same manner.
14
        Before executing a command or evaluating an expression, substitute
15
        the current $arg0..$arg9 values if the command/expression uses them.
16
        (arg_cleanup): New function.
17
        (setup_user_args, locate_arg, insert_args): Likewise.
18
        (execute_user_command): Allow arguments to user defined commands.
19
 
20
        * Allow if/while commands to be used within a breakpoint command
21
        list.
22
        * breakpoint.c (bpstat_do_actions): Call execute_control_command
23
        rather than execute_command (passes entire command structure rather
24
        than just the command line text).
25
        (breakpoint_1): Use "print_command_line" to print a breakpoint
26
        command line (including control structures).
27
        * gdbcmd.h (execute_control_command): Provide extern decl.
28
        (print_command_line): Likewise.
29
        * top.c (execute_control_command): No longer static.
30
        (print_command_line): New function to recursively print a command
31
        line, including control structures.
32
 
33
Thu Dec 29 18:18:31 1994  Rob Savoye  
34
 
35
        * hppa-tdep.c (pa_print_registers): Extract register values stored
36
        in big endian format on big and little endian hosts.
37
 
38
        * array-rom.c: Support for Array Tech LSI33k based RAID disk
39
        controller board.
40
        * configure.in: Recognize "mips*-*-ecoff*" rather than
41
        "mips*-idt-ecoff*" so it'll work for the LSI33k.
42
 
43
        * monitor.[ch], op50-rom.c, rom68k-rom.c, w89k-rom.c: Add support
44
        to monitor config structure for supported baud rates for a target
45
        and variable stop bits.
46
        * monitor.c (monitor_fetch_register): Store register values in big
47
        endian format on any host.
48
 
49
Wed Dec 28 19:27:22 1994  Jeff Law  (law@snake.cs.utah.edu)
50
 
51
        * hppa-tdep.c (hppa_fix_call_dummy): Prefer import stubs over
52
        export stubs and actual shared library functions so that lazy
53
        binding works correctly.  Try both __d_plt_call and __gcc_plt_call
54
        trampolines for calling import stubs.
55
 
56
Wed Dec 28 15:29:02 1994  Stan Shebs  
57
 
58
        * a29k-tdep.c (pop_frame): Fix a variable name.
59
 
60
Wed Dec 28 12:21:39 1994  Jeff Law  (law@snake.cs.utah.edu)
61
 
62
        * hppa-tdep.c (push_dummy_frame): Refine code to determine what
63
        space ID to place in the stack & inf_status structure.
64
        (hppa_pop_frame): Don't walk through trampoline code if popping a
65
        call dummy frame.
66
        (hppa_fix_call_dummy): Call the stack dummy directly if the
67
        current PC is in a shared library.
68
 
69
        * hppa-tdep.c (push_dummy_frame): Return type is void.  Clear
70
        in_syscall bit in flags.  Don't depend on the PC queue registers
71
        when in_syscall is set, they're not valid.
72
        * config/pa/tm-hppa.h (PUSH_DUMMY_FRAME): Pass inf_status down to
73
        push_dummy_frame.
74
        (SR4_REGNUM): Define.
75
 
76
        * hppa-tdep.c: Misc. lint changes.
77
 
78
Tue Dec 27 12:32:43 1994  Jeff Law  (law@snake.cs.utah.edu)
79
 
80
        * breakpoint.c (watchpoint_check): Don't bother restoring the
81
        "selected" frame anymore, it's not necessary.  Initialize the
82
        frame cache before trying to find the current frame in the frame
83
        chain.
84
 
85
        * somsolib.c (som_solib_add): Return without loading any shared
86
        libraries if symfile_objfile is NULL.
87
        (som_solib_create_inferior_hook): Likewise.
88
 
89
Fri Dec 23 17:03:13 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
90
 
91
        * remote-est.c:  New file supports EST-300 CPU32 background
92
        mode ICE.
93
        * remote-utils.c (sr_com):  Call registers_changed.
94
        * configure.in (m68*-*-est*):  New configuration.
95
        * config/m68k/tm-est.h:  New file.
96
 
97
Fri Dec 23 16:18:50 1994  Stu Grossman  (grossman@cygnus.com)
98
 
99
        * Makefile.in (CLIBS):  Put LIBIBERTY last.
100
 
101
Thu Dec 22 09:27:16 1994  Jim Kingdon  
102
 
103
        * ser-tcp.c (tcp_open): Cast to struct sockaddr when passing to
104
        function which expects that.
105
 
106
Thu Dec 22 13:25:33 1994  J.T. Conklin  (jtc@rtl.cygnus.com)
107
 
108
        * nlm/gdbserve.c, nlm/ppc.c, nlm/ppc.h: Don't try to use
109
          ALTERNATE_MEM_FUNCS.
110
 
111
Wed Dec 21 14:00:26 1994  Rob Savoye  
112
 
113
        * monitor.c: Now supports xmodem as a remoteloadprotocol.
114
 
115
Tue Dec 20 23:01:17 1994  Stu Grossman  (grossman@cygnus.com)
116
 
117
        * config/mips/xm-irix4.h, config/mips/xm-irix5.h:  #define
118
        _BSD_COMPAT to get reliable signal handling.
119
 
120
Tue Dec 20 11:44:28 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
121
 
122
        * sparc-tdep.c, a29k-tdep.c, findvar.c (get_saved_register):
123
        if !target_has_registers, call error().
124
 
125
        * value.h: Remove obsolete comments about FRAME vs struct
126
        frame_info *.
127
 
128
 
129
Sun Dec 18 11:52:58 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
130
 
131
        * sparc-tdep.c (sparc_pop_frame):  Remove erroneous extra argument
132
        to write_register.
133
 
134
Sat Dec 17 13:23:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
135
 
136
        * tm-sparc.c (EXTRA_FRAME_INFO): New field sp_offset.
137
        * sparc-tdep.c (sparc_init_extra_frame_info): Set it.
138
        (examine_prologue, sparc_init_extra_frame_info): Use ->frame plus
139
        ->sp_offset to compute the address something is saved at, not
140
        ->bottom.
141
 
142
        * sparc-tdep.c (get_saved_register): New function.
143
        * tm-sparc.h: Define GET_SAVED_REGISTER; don't define
144
        FRAME_FIND_SAVED_REGS, HAVE_REGISTER_WINDOWS or REGISTER_IN_WINDOW_P.
145
        * stack.c (frame_info): Add comment about what to do if
146
        FRAME_FIND_SAVED_REGS is not defined.
147
 
148
        * sparc-tdep.c (sparc_init_extra_frame_info): Set ->frame field
149
        here.  Get it right for flat frames.
150
        * sparc-tdep.c (sparc_frame_chain): Instead of returning
151
        meaningful value for ->frame field, just return dummy value.
152
        This change is needed because the old code didn't deal with mixed
153
        flat and non-flat frames.
154
 
155
        * sparc-tdep.c (sparc_pop_frame): Write SP_REGNUM from
156
        frame->frame, don't go through saved regs for this.
157
 
158
        * sparc-tdep.c: Move guts of skip_prologue to new function
159
        examine_prologue.  Check for flat prologue and set is_flat.
160
        Provide the caller with the information about what is saved where
161
        if desired.
162
        (skip_prologue, sparc_frame_find_saved_regs): Call examine_prologue.
163
 
164
        * sparc-tdep.c: Replace union sparc_insn_layout and anonymous
165
        union in isannulled, which won't work on a little-endian host,
166
        with X_* macros.
167
 
168
        * sparc-tdep.c (sparc_frame_saved_pc): If addr == 0, the saved PC
169
        is still in %o7.
170
 
171
        * config/sparc/tm-sparc.h: Define INIT_FRAME_PC and
172
        INIT_FRAME_PC_FIRST.
173
        * blockframe.c (get_prev_frame_info): Modify comments regarding
174
        INIT_FRAME_PC_FIRST and the sparc.
175
 
176
        * sparc-tdep.c (single_step): Use 4 not sizeof (long) for size of
177
        instruction.
178
 
179
Sat Dec 17 02:33:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
180
 
181
        * c-typeprint.c (c_type_print_base):  Use `show' of -1 to print
182
        the return type of methods to avoid infinite loops with anonymous
183
        types.
184
        * valops.c (search_struct_field):  Handle anonymous unions.
185
 
186
        * sparc-tdep.c (sunos4_skip_trampoline_code):  New function
187
        to correctly handle steps into -g compiled PIC objects in the
188
        main executable.
189
        * config/sparc/tm-sun4os4.h (SKIP_TRAMPOLINE_CODE):
190
        Redefine to use sunos4_skip_trampoline_code.
191
 
192
        * dwarfread.c (DWARF_REG_TO_REGNUM):  Provide a default mapping
193
        from DWARF to GDB register numbering.
194
        * dwarfread.c (locval):  Use DWARF_REG_TO_REGNUM to map the
195
        register value.
196
        * config/mips/tm-mipsv4.h (DWARF_REG_TO_REGNUM):  Define.
197
 
198
Fri Dec 16 10:56:29 1994  J.T. Conklin  
199
 
200
        * Makefile.in (uninstall): transform file names.
201
 
202
Thu Dec 15 16:55:35 1994  Stan Shebs  
203
 
204
        * defs.h: Include progress.h.
205
        (QUIT): Call PROGRESS.
206
        * main.c (main): Call START_PROGRESS and END_PROGRESS, break
207
        usage message into shorter strings.
208
        * source.c:  Change long command help strings into concats of
209
        shorter ones, for picky ANSI compilers.
210
 
211
        * top.c (command_loop): For space usage display, show both
212
        absolute size and the change from before command execution.
213
 
214
Thu Dec 15 16:40:10 1994  Stu Grossman  (grossman@cygnus.com)
215
 
216
        * defs.h, main.c (gdb_fputs), top.c: Add stream arg to
217
        fputs_unfiltered_hook.
218
        * defs.h, top.c, utils.c (error): Add error_hook.
219
 
220
Tue Dec 13 15:15:33 1994  Stan Shebs  
221
 
222
        * breakpoint.c, infrun.c, printcmd.c: Change long command help
223
        strings into concats of shorter ones, for picky ANSI compilers.
224
 
225
Mon Dec 12 17:08:02 1994  Stan Shebs  
226
 
227
        Sparc flat register window support.
228
        * sparc-tdep.c (sparc_insn_layout): New union, defines layout of
229
        instructions symbolically (used to be local to skip_prologue).
230
        (sparc_init_extra_frame_info): New function.
231
        (sparc_frame_chain): Add flat cases throughout.
232
        (skip_prologue): Add recognition of flat prologues.
233
        (sparc_frame_find_saved_regs): Add flat cases.
234
        (sparc_pop_frame): Ditto.
235
        * config/sparc/tm-sparc.h (EXTRA_FRAME_INFO): New slots.
236
        (INIT_EXTRA_FRAME_INFO): Call sparc_init_extra_frame_info.
237
        (PRINT_EXTRA_FRAME_INFO): Define.
238
 
239
 
240
Mon Dec 12 13:06:59 1994  Jim Kingdon  
241
 
242
        * f-lang.c: Remove duplicate declaration of
243
        builtin_type_f_integer, and only include it in the f_builtin_types
244
        once.
245
 
246
        * somread.c (som_symfile_read): Just assign to objfile->obj_private,
247
        not OBJ_UNWIND_INFO.  Assigning to a cast is a GCC-ism which
248
        the HP compiler doesn't like.
249
 
250
 
251
Fri Dec  9 15:50:05 1994  Stan Shebs  
252
 
253
        * remote.c (remote_wait): Pass string instead of char to strcpy.
254
 
255
Fri Dec  9 04:43:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
256
 
257
        * gdbserver/low-lynx.c (mywait): Remove debugging printf.
258
 
259
Thu Dec  8 15:07:29 1994  Jim Kingdon  
260
 
261
        * frame.h: Restore pre-Nov 3 comments about FRAME_FP with minor
262
        changes.  They are correct, unlike the post-Nov 3 comment
263
        (FRAME_FP doesn't have any machine-independent relationship with
264
        FP_REGNUM or any other such notion of a "frame pointer").
265
 
266
Wed Dec  7 14:50:54 1994  Jim Kingdon  
267
 
268
        * gdbserver/remote-utils.c (write_ok): Write "OK", not "Ok", to
269
        match stubs and protocol spec.
270
        * gdbserver/remote-utils.c (remote_open): Cast to struct sockaddr
271
        when passing to function which expects that.
272
 
273
        The following changes aren't quite enough to make things work with
274
        LynxOS (apprently kernel problems).
275
        * infrun.c (wait_for_inferior): When resuming new thread, pass pid
276
        not -1 for remote case.
277
        * thread.c (info_threads_command): Give error if !target_has_stack.
278
        * infrun.c (start_remote): Call init_thread_list.
279
        * thread.c (info_threads_command): Don't call kill for remote
280
        debugging target.
281
        * target.c (normal_pid_to_str): Print "thread" not "process" for
282
        remote.
283
        * remote.c, gdbserver/*: Add 'H', 'S', and 'C' requests, 'X'
284
        response, and `thread' part of 'T' response.
285
        * gdbserver/*: If program exits, send packet to GDB before
286
        exiting.  Handle termination with a signal the same as exiting
287
        with an exitstatus.
288
        * remote.c: Don't try to kill program after getting an 'X'
289
        response.
290
        * infrun.c (wait_for_inferior): Add comment about kill versus mourn.
291
 
292
Thu Dec  8 12:37:38 1994  Rob Savoye  
293
 
294
        * config/pa/tm-pro.h tm-hppap.h, hppapro.mt: Rename tm-hppap.h to
295
        tm-pro.h.
296
 
297
Wed Dec  7 18:22:59 1994  Stan Shebs  
298
 
299
        * source.c: Various cosmetic changes.
300
        (forward_search_command): Handle very long source lines correctly.
301
 
302
Wed Dec  7 13:21:47 1994  Rob Savoye  
303
 
304
        * hppa-tdep.c: Use GDB_TARGET_IS_PA_ELF so SOM target support will
305
        stop being linked in.
306
 
307
        * config/pa/tm-hppap.h: New file. Set GDB_TARGET_IS_PA_ELF,
308
        otherwise it looks like BSD-ELF.
309
 
310
Mon Dec  5 21:43:52 1994  Stu Grossman  (grossman@cygnus.com)
311
 
312
        * inftarg.c: include  to get def of pid_t.
313
 
314
Fri Dec  2 15:03:07 1994  Stan Shebs  
315
 
316
        * solib.c (auto_solib_add_at_startup): New global.
317
        (solib_create_inferior_hook): Call solib_add only if
318
        auto_solib_add_at_startup is nonzero.
319
        (_initialize_solib): New command "set auto-solib-add".
320
 
321
Fri Dec  2 12:52:04 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
322
 
323
        * parse.c (msymbol_addr_type):  Replaced by
324
        lookup_pointer_type (builtin_type_void).
325
 
326
        * printcmd.c (_initialize_printcmd):  Give examine_*_type
327
        a name for `ptype $_'.
328
 
329
Fri Dec  2 12:52:04 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
330
 
331
        * printcmd.c (print_formatted): Call val_print_string directly,
332
        rather than via value_print.
333
 
334
Wed Nov 30 22:27:27 1994  Jeff Law  (law@snake.cs.utah.edu)
335
 
336
        * somsolib.c (som_solib_get_got_by_pc): New function.
337
        * somsolib.h (som_solib_get_got_by_pc): Add extern decl.
338
        * hppa-tdep.c (hppa_fix_call_dummy): Handle case where FUN is the
339
        function's export stub or real address in a shared library.
340
 
341
Tue Nov 29 13:40:25 1994  J.T. Conklin  (jtc@rtl.cygnus.com)
342
 
343
        * config/i386/nbsd.mh (REGEX, REGEX1): No longer define.
344
 
345
        * configure.in (i[345]86-*-freebsd*): New configuration.
346
        * config/i386/{fbsd.mh,fbsd.mt,nm-fbsd.h}: New files.
347
 
348
Tue Nov 29 12:23:25 1994  Stan Shebs  (shebs@andros.cygnus.com)
349
 
350
        * top.c (read_next_line): Pass annotation suffix "commands"
351
        instead of "command", matches documentation.
352
 
353
Mon Nov 28 14:53:21 1994  Stan Shebs  (shebs@andros.cygnus.com)
354
 
355
        * config/a29k/tm-a29k.h (setup_arbitrary_frame): Replace
356
        FRAME_ADDR with CORE_ADDR in prototype.
357
 
358
        * top.c (command_line_input): If annotation suffix is NULL,
359
        replace it with an empty string.
360
        (read_next_line): Pass "command" as annotation suffix to
361
        command_line_input.
362
 
363
Mon Nov 28 11:03:14 1994  J.T. Conklin  (jtc@rtl.cygnus.com)
364
 
365
        * config/rs6000/tm-rs6000.h (setpgrp): move defn from here...
366
        * config/rs6000/xm-rs6000.h: ...to here.
367
 
368
 
369
Fri Nov 25 21:26:02 1994  Jeff Law  (law@snake.cs.utah.edu)
370
 
371
        * tm-hppa.h (skip_trampoline_code): Add extern decl.
372
        * hppa-tdep.c (hppa_pop_frame): Silently restart the inferior and
373
        allow it to execute any return path trampoline code.  Stop the
374
        inferior and give the user control when the trampoline has
375
        finished executing.
376
        (in_solib_call_trampoline): Handle export stubs which also perform
377
        parameter relocations.
378
        (in_solib_return_trampoline): Likewise.
379
 
380
Fri Nov 25 13:37:10 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
381
 
382
        * coffread.c, symfile.h (coff_getfilename):  Make it static again.
383
        * xcoffread.c (coff_getfilename):  Use a static copy from
384
        coffread.c, modified for accessing the static xcoff strtbl.
385
 
386
Fri Nov 25 00:51:05 1994  Jeff Law  (law@snake.cs.utah.edu)
387
 
388
        * hppa-tdep.c (in_solib_call_trampoline): Recognize calls through
389
        _sr4export and $$dyncall as trampolines.  Likewise for long-call
390
        stubs and parameter relocation stubs.
391
        (in_solib_return_trampoline): Recognize a return trampoline for
392
        return value relocation stubs.
393
 
394
        * hpread.c: Include hp-symtab.h instead of hpux-symtab.h.
395
        Various name changes to match those used by hp-symtab.h.
396
 
397
Thu Nov 24 00:39:27 1994  Jeff Law  (law@snake.cs.utah.edu)
398
 
399
        * blockframe.c (find_pc_partial_function): Inhibit mst_trampoline
400
        symbol special handling when INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK
401
        is defined.
402
        * infrun.c (IN_SOLIB_CALL_TRAMPOLINE): Renamed from
403
        IN_SOLIB_TRAMPOLINE.  All callers changed.
404
        (IN_SOLIB_RETURN_TRAMPOLINE): Provide default definition.
405
        (wait_for_inferior): Handle single stepping through trampolines on
406
        return paths from shared libraries.
407
        * config/pa/tm-hppa.h (IN_SOLIB_CALL_TRAMPOLINE): Use
408
        in_solib_call_trampoline.
409
        (IN_SOLIB_RETURN_TRAMPOLINE): Use in_solib_return_trampoline.
410
        (INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK): Define.
411
        * hppa-tdep.c (in_solib_call_trampoline): New function.
412
        (in_solib_return_trampoline): New function.
413
 
414
Wed Nov 23 21:43:03 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
415
 
416
        * tm-h8300.h (REMOTE_BREAKPOINT): Define.
417
        * h8300-tdep.c (h8300_pop_frame): Remove redundant call.
418
 
419
        * remote-e7000.c (HARD_BREAKPOINTS): Reenable.
420
        (BC_BREAKPOINTS): Disable.
421
        * sh-tdep.c (print_insn): Cope with big and little endian machines.
422
        * sh/sh.mt: Use libsim.a
423
        * sh/tm-sh.h (TARGET_BYTE_ORDER_SELECTABLE): New
424
        (BREAKPOINT): Changed to be byteorder independent.
425
 
426
Tue Nov 22 19:13:39 1994  Stan Shebs  (shebs@andros.cygnus.com)
427
 
428
        Maintenance commands to report time and space usage.
429
        * main.c (display_time, display_space): New globals.
430
        (main): Add argument --statistics to enable reporting, display
431
        time and space after startup is done.
432
        * maint.c (maintenance_time_display, maintenance_space_display):
433
        New commands.
434
        * top.c (command_loop): Display time and space after command
435
        execution.
436
 
437
        * top.c (pre_init_ui_hook): New global.
438
        (gdb_init): If pre_init_ui_hook set, call before all other init.
439
 
440
Tue Nov 22 10:25:59 1994  Kung Hsu  (kung@mexican.cygnus.com)
441
 
442
        * a29k-tdep.c (examine_tag): Fix a bug in stack frame size.
443
 
444
Sat Nov 19 03:10:51 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
445
 
446
        * config/i386/i386sol2.mh:  Reenable core file support.
447
 
448
        * symfile.c (deduce_language_from_filename):  Treat .c++ as a
449
        C++ extension.
450
 
451
        * valops.c (destructor_name_p):  Do not compare the template
452
        part for template classes.
453
 
454
Fri Nov 18 14:55:59 1994  Stan Shebs  (shebs@andros.cygnus.com)
455
 
456
        * defs.h, infcmd.c (reg_names): Don't declare as constant.
457
        * remote-mips.c (mips_open): Read and set the processor type.
458
        * mips-tdep.c (mips_set_processor_type): Always return an int.
459
 
460
Fri Nov 18 10:38:12 1994  J.T. Conklin  
461
 
462
        * nlm/alpha.c (strtol): Remove, it is provided by NetWare C library.
463
        * nlm/gdbserve.def (strtol): Add to import list.
464
        * nlm/fake_aio.c: Remove file, no longer used.
465
 
466
        * Makefile.in (LD_FOR_TARGET, NLMCONV_FOR_TARGET): Remove.
467
        * nlm/Makefile.in (gdbserve.O): Link with ${CC_FOR_TARGET}.
468
        (LD_FOR_TARGET): Remove.
469
 
470
Thu Nov 17 22:09:50 1994  Rob Savoye  
471
 
472
        * monitor.h, monitor.c, w89k-rom.c, op50n-rom.c, idp-rom.c: Add
473
        support for two variables used to control the load protocol and
474
        conversion type.
475
 
476
Thu Nov 17 17:51:12 1994  Stan Shebs  (shebs@andros.cygnus.com)
477
 
478
        Support for different MIPS IDT processor models.
479
        * mips-tdep.c (mips_processor_type, tmp_mips_processor_type,
480
        mips_generic_reg_names, mips_r3041_reg_names,
481
        mips_r3051_reg_names, mips_r3081_reg_names,
482
        mips_processor_type_table): New globals.
483
        (mips_do_registers_info): Don't display register if name is empty.
484
        (mips_set_processor_type_command): New command.
485
        (mips_show_processor_type_command): New command.
486
        (mips_set_processor_type): New function.
487
        (mips_read_processor_type): New function.
488
        * config/mips/tm-idt.h (DEFAULT_MIPS_TYPE): New macro.
489
        * config/mips/tm-mips.h (DEFAULT_MIPS_TYPE): New macro.
490
        (NUM_REGS): Increase to account for all CP0 registers.
491
        (REGISTER_NAMES): Add empty names for CP0 registers.
492
        (FIRST_EMBED_REGNUM, LAST_EMBED_REGNUM): Adjust.
493
        (PRID_REGNUM): New macro.
494
 
495
Wed Nov 16 16:41:52 1994  Stan Shebs  (shebs@andros.cygnus.com)
496
 
497
        * README: Add warning about termcap in Ultrix and OSF/1.
498
 
499
Wed Nov 16 15:28:29 1994  Rob Savoye  (rob@cygnus.com)
500
 
501
 
502
        * hppa-tdep.c: Remove including sys/dir.h from a target file.
503
 
504
Wed Nov 16 10:31:27 1994  J.T. Conklin  (jtc@cygnus.com)
505
 
506
        * config/powerpc/gdbserve.mt (TDEPFILES): Remove fake_aio.o.
507
 
508
        * nlm/gdbserve.c: Include  before other NetWare headers.
509
        * nlm/ppc.c: Likewise.
510
 
511
        * nlm/ppc.c (strtol): Remove, it is provided by NetWare C Library.
512
        (StopBell): New function (stubbed out).
513
 
514
Wed Nov 16 00:12:21 1994  Jeff Law  (law@snake.cs.utah.edu)
515
 
516
        * hppa-tdep.c (skip_trampoline_code): Handle shared library import
517
        trampolines.
518
 
519
Tue Nov 15 16:18:52 1994  Kung Hsu  (kung@mexican.cygnus.com)
520
 
521
        * c-exp.y (yylex): Fix a bug in template scanning.
522
 
523
Tue Nov 15 14:25:47 1994  Stan Shebs  (shebs@andros.cygnus.com)
524
 
525
        * i386-stub.c, m68k-stub.c, sparc-stub.c, sparcl-stub.c: Mask out
526
        the top bit returned by getDebugChar.
527
 
528
Tue Nov 15 01:03:56 1994  Rob Savoye  (rob@slipknot.cygnus.com)
529
 
530
        * op50-rom.c, w89k-rom.c, monitor.c: Modify to usr two variables
531
        to set remote load type and protocol.
532
        * rom68k-rom.c: Add to_stop in target_ops.
533
 
534
 
535
Sat Nov 12 21:55:47 1994  Jeff Law  (law@snake.cs.utah.edu)
536
 
537
        * somsolib.c: Add TODO list.
538
        (som_solib_add): Immediately return if $SHLIB_INFO$ sections does
539
        not exist or has size zero.  Slightly simplify error handling.
540
        Keep an internal list of all the loaded shared libraries and
541
        various tidbits of information about the loaded shared libraries.
542
        Build section tables for each loaded shared library and add those
543
        tables to the core target if necessary.
544
        (som_solib_create_inferior_hook): Force re-reading of shared
545
        libraries at exec time.
546
        (som_sharedlibrary_info_command): New function for dumping
547
        information about the currently loaded shared libraries.
548
        (_initialize_som_solib): New function.
549
 
550
Sat Nov 12 02:26:50 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
551
 
552
        * Makefile.in (copying.o, f-exp.tab.o, dpx2-nat.o, dstread.o,
553
        i386aix-nat.o, i386m3-nat.o, irix5-nat.o, lynx-nat.o, m3-nat.o,
554
        mipsm3-nat.o, ns32km3-nat.o, remote-e7000.o, remote-os9k.o):
555
        Add dependencies.
556
        (copying.o, os9kread.o, remote.o):  Update dependencies.
557
 
558
        * valarith.c (value_sub):  When subtracting pointers, only
559
        check for a match of the pointed to element lengths.
560
        Cast element length to LONGEST to obtain a signed result for
561
        pointer subtractions.
562
 
563
Fri Nov 11 10:51:07 1994  Jeff Law  (law@snake.cs.utah.edu)
564
 
565
        * ch-exp.y (yylex): Fix off-by-one error when converting string to
566
        lowercase.  Null terminate new string.
567
 
568
        * hppa-tdep.c (rp_saved): Handle IMPORT stubs too.
569
 
570
        * somsolib.c (som_solib_add): Check the value of __dld_flags, if
571
        it indicates __dld_list is not valid return an error.  If it
572
        indicates that libraries were not mapped privately, issue a
573
        warning.
574
 
575
Thu Nov 10 23:17:45 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
576
 
577
        * symfile.c (syms_from_objfile): Only call find_lowest_section if
578
        no ".text" section exists.
579
 
580
Thu Nov 10 15:16:21 1994  Rob Savoye  
581
 
582
        * rom68k-rom.c: New file. Replaces the old remote-mon.c and uses
583
        the new generic ROM interface in monitor.c.
584
        * config/m68k/monitor.mt: Use new ROM support.
585
        * monitor.c: Add support for xmodem download protocol.
586
 
587
Wed Nov  9 18:46:24 1994  Stan Shebs  (shebs@andros.cygnus.com)
588
 
589
        * findvar.c (find_saved_register): Fix a frame variable name.
590
        * infcmd.c (finish_command): Ditto.
591
 
592
Tue Nov  8 13:20:14 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
593
 
594
        * TODO: Remove "Watchpoints seem not entirely reliable, though
595
        they haven't failed me recently." item--this old (4.6 at least)
596
        item is too vague to be useful (some watchpoint bugs have been
597
        fixed since then).
598
        * TODO: Add explanation of "RPC interface" item.
599
 
600
Mon Nov  7 22:25:21 1994  Jeff Law  (law@snake.cs.utah.edu)
601
 
602
        * hppa-tdep.c (read_unwind_info): Use "text_offset" for linker
603
        stub unwind descriptors too.
604
 
605
        * Enable backtracing from inside a SOM shared library back into
606
        user code.
607
        * hppa-tdep.c (internalize_unwinds): Accept and use new
608
        "text_offset" argument for dynamic relocation of
609
        region_{start,end} fields in the unwind descriptor.
610
        (read_unwind_info): Pass text_offset to internalize unwinds.
611
 
612
Mon Nov  7 14:34:42 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
613
 
614
        * m3-nat.c: Remove comments about arbitrary limit in
615
        printf_filtered; that limit is gone.
616
 
617
Mon Nov  7 00:27:16 1994  Jeff Law  (law@snake.cs.utah.edu)
618
 
619
        * Beginnings of SOM shared library support.  Breakpoints and
620
        single frame backtracing within the library only.  Only works when
621
        using the HPUX 9 dynamic linker.  More functionality to be added
622
        soon.
623
 
624
        * somsolib.c, somsolib.h: New files.
625
        * Makefile.in (HFILES_NO_SRCDIR): Add somsolib.h
626
        (ALLDEPFILES): Add somsolib.c.
627
        (somsolib.o): Add some dependencies.
628
        * somread.c (som_symtab_read): Accept multiple section offsets.
629
        All callers changed.  Adjust all text symbols with the first
630
        section offset.
631
        * symfile.c (find_lowest_section): Enable this function.  Add some
632
        tie-breaking logic when sections have the same vma.
633
        (syms_from_objfile): Use find_lowest_section rather than looking
634
        for ".text" by name.  Relax warning to only warn if the lowest
635
        section is not a code section.
636
        * config/pa/{hppabsd.mh, hppahpux.mh} (NATDEPFILES): Add somsolib.o
637
        * config/pa/{nm-hppab.h, nm-hppah.h}: Include somsolib.h.
638
 
639
Sun Nov  6 12:54:54 1994  Jeff Law  (law@snake.cs.utah.edu)
640
 
641
        * partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge,
642
        it is still needed for GCC-2.6 compiled code.
643
        * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked
644
        sometime after GCC-2.7 has been released.
645
 
646
        * hppa-tdep.c (frame_saved_pc): Mask off low two bits when
647
        retrieving the PC from a signal handler caller.  Fix thinko
648
        in Stan's last change ("frame", should have been "frame->next").
649
        If the next frame is a signal handler caller and it's a system
650
        call which has entered the kernel ((PSW & 0x2) != 0), then the
651
        saved pc is in %r2 instead of %r31.
652
 
653
Fri Nov  4 23:47:07 1994  Jeff Law  (law@snake.cs.utah.edu)
654
 
655
        * hppa-tdep.c (hppa_frame_find_saved_regs): Change "frame" to
656
        "frame_info" throughout.
657
 
658
Fri Nov  4 16:26:59 1994  Kung Hsu  (kung@mexican.cygnus.com)
659
 
660
        * sparcl-stub.c: get rid of defs.h.
661
 
662
Fri Nov  4 13:11:54 1994  Jim Kingdon  
663
 
664
        * gdbserver/Makefile.in (MMALLOC_CFLAGS): Add -I${MMALLOC_DIR}.
665
        Correct definition of MMALLOC_DIR to reflect fact this is
666
        gdb/gdbserver/Makefile.in, not gdb/Makefile.in.
667
 
668
        * gdbserver/server.c (main): After we kill the inferior in
669
        response to a 'k' request, exit.
670
 
671
        * remote.c (remote_kill): Use catch_errors when calling putpkt.
672
        (putpkt): Return int, not void, to match catch_errors calling
673
        convention.
674
 
675
Fri Nov  4 10:52:38 1994  Stan Shebs  (shebs@andros.cygnus.com)
676
 
677
        * rs6000-tdep.c (pop_frame): Correct a variable name.
678
 
679
Fri Nov  4 05:43:35 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
680
 
681
        * TODO: Re-write item about SIGINT handling to reflect the fact
682
        that target_stop now exists.
683
 
684
Thu Nov  3 15:19:17 1994  Stan Shebs  (shebs@andros.cygnus.com)
685
 
686
        Replace useless FRAME, FRAME_ADDR types with struct frame_info *
687
        and CORE_ADDR, respectively.
688
        * frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
689
        * blockframe.c (get_frame_info): Remove.
690
        * a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
691
        breakpoint.h, energize.c, findvar.c, gould-pinsn.c,
692
        h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
693
        infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
694
        mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
695
        sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
696
        config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
697
        config/gould/tm-pn.h, config/h8300/tm-h8300.h,
698
        config/h8500/tm-h8500.h, config/mips/tm-mips.h,
699
        config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
700
        config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
701
        struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
702
        rename variables consistently (using `frame' or `fi'), remove
703
        calls to get_frame_info and FRAME_INFO_ID, remove comments about
704
        FRAME and FRAME_ADDR cruftiness.
705
 
706
Thu Nov  3 14:25:24 1994  Stu Grossman  (grossman@cygnus.com)
707
 
708
        * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c,
709
        remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c,
710
        remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c,
711
        remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c,
712
        remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c,
713
        w89k-rom.c, target.c, target.h:  Add support for target_stop().
714
 
715
Thu Nov  3 01:23:45 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
716
 
717
        * osfsolib.c (solib_map_sections, first_link_map_member,
718
        next_link_map_member, xfer_link_map_member):  Retrieve and use
719
        shared library relocation offset from runtime loader structures.
720
        Use libxproc.a routines to get a working version if
721
        USE_LDR_ROUTINES is defined.
722
        * README:  Remove item about shared library relocation for
723
        Alpha OSF/1.
724
 
725
Wed Nov  2 15:05:39 1994  Kung Hsu  (kung@mexican.cygnus.com)
726
 
727
        * c-exp.y (yylex): scan template names, and scan nested class
728
        names.
729
 
730
Wed Nov  2 11:01:55 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
731
 
732
        * nlm/Makefile.in: install gdbserve.nlm.
733
 
734
 
735
Tue Nov  1 13:00:46 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
736
 
737
        * c-valprint.c (c_value_print):  Check for plain literal `char'
738
        target type when suppressing `(char *)' output for strings.
739
 
740
Mon Oct 31 19:19:51 1994  Stan Shebs  (shebs@andros.cygnus.com)
741
 
742
        * coffread.c (coff_symfile_init): Remove unused local abfd.
743
        * utils.c [NO_MMALLOC] (mmalloc, mrealloc): Define and use size_t
744
        instead of long, for compatibility with mmalloc.h.
745
 
746
Sat Oct 29 02:40:40 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
747
 
748
        * top.c (line_completion_function):  Renamed from
749
        symbol_completion_function, takes the line buffer and the
750
        point in the line buffer as additional arguments.
751
        (readline_line_completion_function):  New function, interface
752
        between readline and line_completion_function.
753
        (init_main):  Use it.
754
        (complete_command):  Use line_completion_function instead of
755
        abusing rl_line_buffer. Free completion strings after printing
756
        them.
757
        * symtab.c (completion_list_add_name):  Recheck for duplicates
758
        if we intend to add a modified symbol.
759
 
760
        * gdbtypes.h (cplus_struct_type):  nfn_fields_total no longer
761
        includes the number of methods from the baseclasses.
762
        * stabsread.c (attach_fn_fields_to_type):  No longer add the
763
        number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL,
764
        the baseclass type might not have been completely filled in yet.
765
        * symtab.c (total_number_of_methods):  New function to compute
766
        the total number of methods for a type, including the methods
767
        from baseclasses.
768
        (decode_line_1):  Use it instead of TYPE_NFN_FIELDS_TOTAL to
769
        allocate the symbol array for find_methods.
770
 
771
        * stabsread.c (scan_file_globals):  Add default case to minimal
772
        symbol type switch, to avoid gcc -Wall warnings.
773
 
774
        * config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
775
        Don't test for zero backchain pointer to recognize a signal
776
        handler frame, if read() gets interrupted by a signal, the
777
        backchain will be non zero.
778
        (SIG_FRAME_FP_OFFSET):  Move to here from rs6000-tdep.c,
779
        improve comment.
780
        (SIG_FRAME_PC_OFFSET):  New definition.
781
        (FRAME_SAVED_PC):  Return saved pc from sigcontext if this
782
        is a signal handler frame.
783
        * rs6000-tdep.c (function_frame_info):  Do not error out
784
        if we can't access the instructions.
785
 
786
        * config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
787
        New definition to get the function address from a function pointer.
788
        * valops.c (find_function_addr):  Use it when calling a user
789
        function through a function pointer.
790
 
791
Fri Oct 28 16:16:52 1994  Stan Shebs  (shebs@andros.cygnus.com)
792
 
793
        * Makefile.in (MMALLOC_DIR): New definition.
794
        (MMALLOC): Use MMALLOC_DIR.
795
        (MMALLOC_CFLAGS): Look in MMALLOC_DIR for mmalloc.h.
796
        (OPCODES): Remove gratuitous "./".
797
        * defs.h (mmalloc.h): Include.
798
        (mmalloc, mrealloc, etc): Remove decls.
799
        (cplus_demangle, cplus_demangle_opname): Remove decls.
800
 
801
Wed Oct 26 15:41:07 1994  Stu Grossman  (grossman@cygnus.com)
802
 
803
        * defs.h, main.c, top.c:  Change sense and name of
804
        no_windows variable.  Now called use_windows, and defaults to off
805
        (for compatibility).
806
 
807
Wed Oct 26 12:20:53 1994  Jim Kingdon  
808
 
809
        * coffread.c (coff_symtab_read): If we get the address from
810
        target_lookup_symbol, set the section to -2 not SECT_OFF_BSS.
811
        (coff_symtab_read): Set value and section of symbol that
812
        process_coff_symbol returns.
813
 
814
Tue Oct 25 09:53:04 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
815
 
816
        * config/i386/tm-nbsd.h: Enable longjmp support.
817
 
818
Sat Oct 22 03:41:13 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
819
 
820
        * valarith.c (value_binop):  Take care of ANSI `value preserving'
821
        rule, which was not addressed by the previous change.
822
 
823
        * rs6000-tdep.c (skip_prologue):  Handle `mr r31,r1', which is
824
        generated by gcc-2.6, as a synonym for `oril r31,r1,0'.
825
 
826
        * TODO:  Remove item about RS/6000 shared libraries.
827
 
828
Thu Oct 20 17:35:45 1994  Stu Grossman  (grossman@cygnus.com)
829
 
830
        * defs.h, infrun.c (wait_for_inferior), top.c:  Call
831
        target_wait_hook to allow GUI to handle blocking for inferior.  Call
832
        call_command_hook in execute_command to provide means for wrapping
833
        commands with GUI state change updates.
834
 
835
        * infrun.c (wait_for_inferior):  Make sure
836
        through_sigtramp_breakpoint is non-null before deleting.
837
 
838
Thu Oct 20 10:26:43 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
839
 
840
        * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o.
841
 
842
Thu Oct 20 06:56:07 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
843
 
844
        * Makefile.in (coffread.o): Depend on target.h.
845
        (remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h).
846
 
847
Wed Oct 19 22:49:31 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
848
 
849
        * TODO: Fix typo.
850
 
851
Wed Oct 19 11:32:15 1994  Jim Kingdon  
852
 
853
        * objfiles.c (objfile_relocate): When relocating ->sections, use
854
        objfile not symfile_objfile.
855
 
856
        * symtab.h, minsyms.c (minsyms_sort): New function.
857
        * objfiles.c (objfile_relocate): Call it.
858
 
859
        * remote-vx.c (vx_add_symbols): Call breakpoint_re_set.
860
 
861
        * objfiles.c, objfiles.h (objfile_to_front): New function.
862
        * remote-vx.c (vx_add_symbols): Call it.
863
 
864
        * coffread.c (coff_symtab_read): Handle common symbols the same
865
        way that partial-stab.h does.
866
 
867
Wed Oct 19 21:06:12 1994  Rob Savoye  (rob@cirdan.cygnus.com)
868
 
869
        * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and
870
        machine/psl.h. These are host files.
871
 
872
Wed Oct 19 15:13:51 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
873
 
874
        * objfiles.h (struct objfile): Fix comment--minimal_symbol_count
875
        does *not* include the terminating NULL msymbol.
876
 
877
Tue Oct 18 20:53:29 1994  Rob Savoye  
878
 
879
        * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord
880
        loader that reads files using BFD and converts it on the fly.
881
 
882
Mon Oct 17 18:52:06 1994  Rob Savoye  
883
 
884
        * monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
885
        * monitor.c (monitor_load): check the load type and load the file
886
        accordingly. Default to gr_load_image().
887
        * monitor.c (monitor_load_ascii_srec): Load an ascii file in
888
        srecord format by downloading to the monitor.
889
        * w89k-rom.c, op50n-rom.c: set supported load types.
890
 
891
Mon Oct 17 10:29:08 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
892
 
893
        * Makefile.in (ALLDEPFILES): Remove xcoffexec.c.
894
        * Makefile.in: Remove xcoffexec.o rule.
895
 
896
        * exec.c (exec_file_command): Add comment.
897
 
898
        Fix data and bss relocation for VxWorks 5.1:
899
        * remote-vx.c (vx_add_symbols): New function.
900
        (vx_load_command, add_symbol_stub): Call it instead of
901
        symbol_file_add.
902
        (vx_wait): Remove comment which was wrong to useless.
903
        * remote-vx.c: Reindent much of file.
904
        * coffread.c (cs_to_section, find_targ_sec): New functions.
905
        (process_coff_symbol): Set SYMBOL_SECTION to result
906
        from cs_to_section.
907
        (coff_symtab_read): Call cs_to_section and deal with result
908
        rather than assuming sections are in a certain order.  Deal with
909
        BSS.
910
        * coffread.c: Remove text_bfd_scnum variable.
911
 
912
Sat Oct 15 16:55:48 1994  Stan Shebs  (shebs@andros.cygnus.com)
913
 
914
        * corelow.c: Format to standard.
915
        (core_close): Use name instead of bfd_filename.
916
 
917
Fri Oct 14 10:29:08 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
918
 
919
        * exec.c (map_vmap): Cast return from xmalloc to its proper type,
920
        not to PTR.
921
 
922
        * symfile.c (reread_symbols): Include bfd_errmsg string in error
923
        message if bfd_close fails.
924
        * exec.c (exec_close), solib.c (clear_solib), corelow.c
925
        (core_close), objfiles.c (free_objfile), irix5-nat.c
926
        (clear_solib), osfsolib.c (clear_solib), remote-utils.c
927
        (gr_load_image): Check for errors from bfd_close.
928
        * solib.c (look_for_base), remote-utils.c (gr_load_image),
929
        remote-udi.c (download), corelow.c (core_open), symfile.c
930
        (symfile_bfd_open), symfile.c (generic_load): Add comment
931
        regarding error from bfd_close.
932
        * remote-udi.c (download), remote-utils.c (gr_load_image): Add
933
        comment about bogus handling of errors from bfd_openr.
934
        * exec.c (exec_close): Add comment regarding memory leak and
935
        dangling reference to vp->name.
936
 
937
Sat Oct 15 03:43:00 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
938
 
939
        * eval.c (evaluate_subexp):  Make fnptr a LONGEST instead
940
        of using longest_to_int.
941
 
942
        * infcmd.c (run_stack_dummy):  Reinstate set_current_frame call,
943
        mips and alpha targets need the real breakpoint pc for
944
        creating the breakpoint frame.
945
 
946
        * stack.c (return_command):  Cast return value to the return
947
        type of the function from which we return.
948
        * values.c (set_return_value):  Pass VALUE_CONTENTS unmodified
949
        to STORE_RETURN_VALUE.
950
 
951
        * symtab.c (lookup_symbol):  Remove search for `static mangled
952
        symbols', the search for `static symbols' already looks for
953
        mangled and demangled symbols via lookup_block_symbol.
954
 
955
        * valarith.c (value_binop):  Use ANSI C arithmetic conversions
956
        when performing integral evaluations, implement BINOP_EQUAL and
957
        BINOP_LESS.
958
        (value_equal, value_less):  Use value_binop to perform the
959
        comparison if both operands have TYPE_CODE_INT.
960
 
961
        * rs6000-tdep.c (pop_frame):  Make sure all registers are valid,
962
        as they are written back later. Handle sp restore for frameless
963
        functions. Use fdata.nosavedpc instead of fdata.frameless to
964
        determine if the pc has been saved.
965
        (function_frame_info):  Handle `mr r31,r1', which is generated by
966
        gcc-2.6, as a synonym for `oril r31,r1,0'.
967
        (skip_trampoline_code):  Handle shared library trampolines.
968
        * xcoffread.c (read_xcoff_symtabs):  Record XMC_GL symbols with
969
        their real name. Enables setting of breakpoints in shared libraries
970
        before the executable is run.
971
 
972
Fri Oct 14 19:39:47 1994  Rob Savoye  
973
 
974
        * monitor.h, remote-mon.c: Hack up to so the old ROM monitor
975
        interface code still works with the new ROM monitor
976
        structures. Fake out a couple of fields.
977
 
978
Fri Oct 14 14:54:37 1994  Stan Shebs  (shebs@andros.cygnus.com)
979
 
980
        * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
981
        target_write_pc, target_read_fp, target_write_fp): Rename to
982
        h8500_read_sp, etc.
983
        (h8500_read_pc, h8500_write_pc): Add pid argument.
984
        * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
985
        TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
986
        Change to match functions above.
987
 
988
Thu Oct 13 13:24:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
989
 
990
        * NEWS: Add item about if and while.
991
 
992
        * .gdbinit: Restore `end'; it was not excess.  Reindent
993
        list-objfiles to make this clear.  Comment out all of
994
        list-objfiles because old gdb's choke on it.
995
 
996
Wed Oct 12 23:19:08 1994  Ian Lance Taylor  
997
 
998
        * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
999
        include tm-mips64.h.
1000
 
1001
Wed Oct 12 18:02:17 1994  Stan Shebs  (shebs@andros.cygnus.com)
1002
 
1003
        * Makefile.in (ANNOTATE_OBS): New definition.
1004
        (COMMON_OBS): Add exec.o.
1005
        (annotate.o): Remove extra compile rule.
1006
        * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
1007
        everywhere.
1008
 
1009
        * .gdbinit: Remove excess `end'.
1010
 
1011
        * exec.c: Merge in RS6000 support from xcoffexec.c.
1012
        (symfile.h, objfiles.h, xcoffsolib.h): Include.
1013
        (vmap): New global variable.
1014
        (exec_close): Close and free objects in vmap chain.
1015
        (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
1016
        (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
1017
        (exec_files_info): Print vmap information.
1018
        * xcoffexec.c: Remove.
1019
        * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
1020
        (TDEPFILES): Use exec.o instead of xcoffexec.o.
1021
        * TODO: Remove pertinent items.
1022
 
1023
Wed Oct 12 10:08:19 1994  Jeff Law  (law@snake.cs.utah.edu)
1024
 
1025
        * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
1026
        are no longer needed as of gcc-2.6.0.
1027
 
1028
Tue Oct 11 15:51:01 1994  Ian Lance Taylor  
1029
 
1030
        * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
1031
        Lynx wait status.
1032
        (fetch_core_registers): Don't try to fetch a register if
1033
        regmap maps it to -1.
1034
        * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
1035
        and FRAME_SAVED_L0 when setting saved_regs_addr.  SPARC Lynx
1036
        stores the registers in a weird order.
1037
 
1038
Sat Oct  8 20:59:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1039
 
1040
        * blockframe.c (reinit_frame_cache): Reinstate select_frame call
1041
        if inferior_pid is nonzero.
1042
 
1043
Sat Oct  8 04:27:21 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1044
 
1045
        Speed up GDB startup time by not demangling partial symbols.
1046
        * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
1047
        symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
1048
        No longer demangle partial symbols.
1049
        * symtab.c (lookup_symbol, list_symbols): Handle mangled
1050
        variables, e.g. C++ static members, via the minimal symbols.
1051
 
1052
        Handle reordered functions in an objfile, for Irix 5.2 shared
1053
        libraries.
1054
        * objfiles.h (OBJF_REORDERED):  New bit in the objfile flags,
1055
        set if the functions in an objfile are reordered.
1056
        * mdebugread.c (parse_partial_symbols):  Detect reordered
1057
        functions in an objfile.
1058
        * symtab.c (find_pc_psymtab, find_pc_symtab):  Use expensive
1059
        lookup algorithm if the functions in the objfile are reordered.
1060
 
1061
        * xcoffexec.c (exec_close):  If the current target has a copy
1062
        of the exec_ops sections, reflect the freeing of the sections
1063
        in current_target.
1064
 
1065
        * valops.c (call_function_by_hand):  Use `sizeof dummy1', not
1066
        `sizeof dummy', for constructing the call dummy code.
1067
 
1068
        * config/sparc/tm-sparc.h:  Add PARAMS declarations to all
1069
        function declarations.
1070
        * sparc-tdep.c (sparc_pop_frame):  Cast result of
1071
        read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
1072
 
1073
        * irix5-nat.c (enable_break):  Set breakpoint at the entry point
1074
        of the executable, to handle the case where main resides in a
1075
        shared library.
1076
        * irix5-nat.c (solib_create_inferior_hook):  Reset stop_soon_quietly
1077
        after shared library symbol reading, to get rid of a warning from
1078
        heuristic_proc_start if the startup code has no symbolic debug info.
1079
 
1080
        * breakpoint.h (struct breakpoint):  Add new fields language
1081
        and input_radix, to enable breakpoint resetting with the
1082
        proper language and radix.
1083
        * breakpoint.c (set_raw_breakpoint):  Initialize them.
1084
        (breakpoint_re_set_one):  Use them when resetting the breakpoint.
1085
        (breakpoint_re_set):  Preserve current language and input_radix
1086
        across breakpoint_re_set_one calls.
1087
 
1088
        * symtab.c (decode_line_1):  Do not build a canonical line
1089
        specification for `*expr' line specifications.
1090
 
1091
        * breakpoint.h (bpstat_stop_status):  Fix prototype declaration.
1092
 
1093
Fri Oct  7 08:48:18 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1094
 
1095
        The point of these changes is to avoid reading the frame pointer
1096
        and stack pointer during stepping, to speed things up.
1097
        A.  Changes to not select a frame until we need a selected frame:
1098
            * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
1099
            * infrun.c (wait_for_inferior): Move call to select_frame back to
1100
            normal_stop.  This reverts a change of 13 Apr 94 (it says Jeff
1101
            Law, but the change was my idea); the only reason for that change
1102
            was so we could save and restore the selected frame in
1103
            wait_for_inferior, and now that flush_cached frames clears the
1104
            selected frame, that should work OK now.
1105
        B.  Changes to not create a current_frame until we need one:
1106
            * blockframe.c (get_current_frame): If current_frame is NULL, try
1107
            to create an innermost frame.
1108
            * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
1109
            infrun.c (wait_for_inferior), thread.c (thread_switch),
1110
            convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
1111
            alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
1112
            h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
1113
            hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
1114
            i960-tdep.c (pop_frame), m68k-tdep.c
1115
            (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
1116
            (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
1117
            (pop_frame), config/arm/tm-arm.h (POP_FRAME),
1118
            config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
1119
            (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
1120
            config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
1121
            (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
1122
            call create_new_frame.
1123
            * corelow.c (core_open), altos-xdep.c (core_file_command),
1124
            arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
1125
            m3-nat.c (select_thread), sun386-nat.c (core_file_command),
1126
            umax-xdep.c (core_file_command): Don't call create_new_frame; do
1127
            call flush_cached_frames.
1128
            * blockframe.c (reinit_frame_cache): Don't call create_new_frame
1129
            or select_frame.
1130
        C.  Changes to get rid of stop_frame_address and instead only
1131
        fetch the frame pointer when we need it.
1132
            * breakpoint.c (bpstat_stop_status): Remove argument
1133
            frame_address; use FRAME_FP (get_current_frame ()).
1134
            * infrun.c (wait_for_inferior): Don't pass frame pointer to
1135
            bpstat_stop_status.
1136
            * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
1137
            ()) instead of stop_frame_address.
1138
            * infrun.c (save_inferior_status, restore_inferior_status),
1139
            inferior.h (struct inferior_status): Don't save and restore
1140
            stop_frame_address.
1141
            * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
1142
            (select_thread): Remove stop_frame_address and uses thereof.
1143
        D.  Same thing for the stack pointer.
1144
            * infrun.c (wait_for_inferior): Remove stop_sp and replace
1145
            uses thereof with read_sp ().
1146
        E.  Change to eliminate one nasty little spot where we were
1147
        wanting to know the frame pointer from before the current step
1148
        (idea from GDB 3.5, which saved my ass, because my other ideas of
1149
        how to fix it were very baroque).
1150
            * infrun.c: Remove prev_frame_address.
1151
            * infrun.c (wait_for_inferior, step_over_function): Use
1152
            step_frame_address instead of prev_frame_address.
1153
        F.  Same basic idea for the stack pointer.
1154
            * inferior.h, infcmd.c: New variable step_sp.
1155
            * infcmd.c (step_1, until_next_command): Set it.
1156
            * infrun.c: Remove prev_sp and replace uses by step_sp.
1157
            * infrun.c (wait_for_inferior): If we get out of the step
1158
            range, then set step_sp to the current stack pointer before we
1159
            start going again.
1160
 
1161
Fri Oct  7 12:17:17 1994  Ian Lance Taylor  
1162
 
1163
        * top.c (target_byte_order_auto): New static variable.
1164
        (set_endian): Mention that ``auto'' is permitted.
1165
        (set_endian_auto): New static function.
1166
        (show_endian): Change message based on target_byte_order_auto.
1167
        (set_endian_from_file): New function.
1168
        (init_main): Add command ``auto'' to endianlist.
1169
        * exec.c (exec_file_command): Call set_endian_from_file.
1170
        * defs.h (set_endian_from_file): Declare.
1171
 
1172
Thu Oct  6 18:10:41 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
1173
 
1174
        * nlm/i386.c (flush_i_cache): New function, does nothing.
1175
        (frame_to_registers, registers_to_frame, set_step_traps,
1176
        clear_step_traps, do_status): Make non-static.
1177
 
1178
Thu Oct  6 12:26:42 1994  Ian Lance Taylor  
1179
 
1180
        * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
1181
        defined, define as 0.
1182
        (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
1183
        target are similar.
1184
        * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1185
        * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1186
        * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1187
        (BREAKPOINT): Remove definition.
1188
        * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1189
        (BREAKPOINT): Remove definition.
1190
        * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
1191
        value of 1, rather than without a value.
1192
        * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
1193
        * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
1194
        run time rather than at compile time.
1195
 
1196
        * remote-mips.c (break_insn): Remove.
1197
        (BREAK_INSN, BREAK_INSN_SIZE): Define.
1198
        (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
1199
        (mips_remove_breakpoint): Likewise.
1200
 
1201
        * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
1202
        define TARGET_BYTE_ORDER as target_byte_order, and declare
1203
        target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
1204
        a test of TARGET_BYTE_ORDER.
1205
        * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
1206
        defined:
1207
        (endianlist, target_byte_order): New variables.
1208
        (set_endian, set_endian_big, set_endian_little): New functions.
1209
        (show_endian): New function.
1210
        (init_cmd_lists): Initialize endianlist.
1211
        (init_main): Add commands ``set endian big'', ``set endian
1212
        little'', and ``show endian''.
1213
        * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
1214
        BITS_BIG_ENDIAN to switch at run time rather than at compile time.
1215
        * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
1216
        * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
1217
        * values.c: Likewise.
1218
 
1219
Wed Oct  5 11:41:24 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
1220
 
1221
        * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
1222
 
1223
        * nlm/Makefile.in: Get rid of NWINCLUDES.
1224
        * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
1225
          User should now configure with --with-headers.
1226
 
1227
Mon Oct  3 07:48:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1228
 
1229
        * gdbserver/server.c (main): Silently accept all unrecognized
1230
        requests and send back a zero length acknowledge.  That is what
1231
        *-stub.c do and is what remote.c expects.
1232
 
1233
Mon Oct  3 05:11:47 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1234
 
1235
        * corelow.c (core_open):  Copy the modified to_sections_end
1236
        vector from current_target to core_ops too.
1237
 
1238
        * gdbserver/server.c (main):  Silently accept query requests
1239
        and send back a zero length acknowledge.
1240
 
1241
Fri Sep 30 17:17:21 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
1242
 
1243
        * nlm/Makefile.in: Don't define NWINCLUDES.
1244
        * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
1245
 
1246
Fri Sep 30 15:59:55 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1247
 
1248
        * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
1249
 
1250
Fri Sep 30 06:42:42 1994  Ian Lance Taylor  (ian@cygnus.com)
1251
 
1252
        * lynx-nat.c (child_wait): Use status.w_status, not status, in
1253
        arithmetic.  status is a `union wait'.
1254
 
1255
        * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
1256
 
1257
        * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
1258
 
1259
Thu Sep 29 08:22:27 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1260
 
1261
        * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
1262
 
1263
Wed Sep 28 17:48:18 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1264
 
1265
        * coffread.c (complete_symtab): If last_source_file is set upon
1266
        entry, free it.
1267
 
1268
Wed Sep 28 08:59:14 1994  Jim Kingdon  (kingdon@cygnus.com)
1269
 
1270
        * xcoffread.c (read_xcoff_symtab, case C_FILE):
1271
        Set main_aux before using it.
1272
 
1273
        * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
1274
 
1275
        * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
1276
        ignoring before.  But continue to ignore XMC_DS.
1277
 
1278
Wed Sep 28 00:35:23 1994  Jeff Law  (law@snake.cs.utah.edu)
1279
 
1280
        * hpread.c (hpread_read_array_type): Do not change the type code
1281
        to TYPE_CODE_PTR for "char foo[]".  Just make it a zero length
1282
        array type.
1283
 
1284
        * hpread.c (hpread_type_translate): Handle T_UNS_LONG types with
1285
        lengths other than 32bits (HP C 9.69 represents an "unsigned char"
1286
        as an T_UNS_LONG with length 8).
1287
 
1288
        * hpread.c (struct hpread_symfile_info): Delete have_module field
1289
        and accessor macro.  Minor indentation fix.
1290
        (hpread_build_psymtabs, case K_MODULE):  Only start a new psymtab
1291
        and reset state variables have_name & texthigh if pst is NULL.
1292
        (hpread_build_psymtabs, case K_SRCFILE): Only reset the name of a
1293
        partial symbol table if pst is non-NULL.  If pst is NULL, then
1294
        start a new psymtab.
1295
        (hpread_process_one_debug_symbol, case K_MODULE): Now empty.
1296
        (hpread_process_one_debug_symbol, case K_SRCFILE): Simplify and
1297
        correct handling of subfiles.
1298
 
1299
Mon Sep 26 02:59:00 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1300
 
1301
        * defs.h (misc_command_type):  Remove trailing comma from
1302
        enumerator list.
1303
 
1304
Sun Sep 25 23:19:58 1994  Jeff Law  (law@snake.cs.utah.edu)
1305
 
1306
        * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
1307
        out of an interrupt frame.
1308
 
1309
Sun Sep 25 12:50:17 1994  Stan Shebs  (shebs@andros.cygnus.com)
1310
 
1311
        * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
1312
        defined.
1313
        * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
1314
        * mips-tdep.c (mips_print_register): Don't test float validity.
1315
        * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
1316
        config/arm/tm-arm.h, config/convex/tm-convex.h,
1317
        config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
1318
        config/i386/tm-i386v.h, config/i386/tm-sun386.h,
1319
        config/i960/tm-i960.h, config/m68k/tm-m68k.h,
1320
        config/m88k/tm-m88k.h, config/mips/tm-mips.h,
1321
        config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
1322
        config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
1323
        config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
1324
        config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
1325
        config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
1326
        Remove definition.
1327
 
1328
Sun Sep 25 06:07:37 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1329
 
1330
        * TODO: Remove item about adding general multi-threaded stuff;
1331
        this is done.
1332
        Remove item about specifying arbitrary locations of stack frames
1333
        (this works on some machines).
1334
        Remove item about debugging functions without a frame pointer
1335
        (this works on some machines).
1336
        Remove item about re-writing macros which handle frame chaining and
1337
        frameless functions.  They have been re-written at least once
1338
        since that item was written.
1339
        Remove item about gdb catching SIGINT when attached; this is done.
1340
        Remove item about having list_command not read symbols--why bother?
1341
 
1342
Sat Sep 24 17:40:10 1994  Stan Shebs  (shebs@andros.cygnus.com)
1343
 
1344
        * TODO: Append contents of Projects file.
1345
        * Projects: Remove.
1346
 
1347
Sat Sep 24 01:47:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1348
 
1349
        * corelow.c (add_solib_stub):  Remove copying of to_sections,
1350
        pass current_target to SOLIB_ADD. The Sep 10 change failed
1351
        if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
1352
        target memory.
1353
        * corelow.c (core_open):  After reading the shared libraries,
1354
        copy the modified to_sections vector from current_target to
1355
        core_ops, so that core_close can free it later.
1356
        * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
1357
        Pass down target parameter from SOLIB_ADD and use it instead of
1358
        directly accessing core_ops.
1359
 
1360
Fri Sep 23 14:58:49 1994  J.T. Conklin  (jtc@rtl.cygnus.com)
1361
 
1362
        * solib.c: *BSD systems need  to be included before
1363
          .
1364
 
1365
        * i386b-nat.c: Add i386_float_info(), etc.
1366
        * config/i386/nm-nbsd.h: #define FLOAT_INFO.
1367
 
1368
        * config/nm-nbsd.h: New file, for generic NetBSD native support.
1369
        * config/i386/nm-nbsd.h: Use it.
1370
        * config/sparc/nm-nbsd.h: Use it.
1371
        * config/ns32k/nm-nbsd.h: Use it.
1372
 
1373
        * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
1374
          (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
1375
        * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
1376
          New files, support for NetBSD/i386.
1377
        * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
1378
          New files, support for NetBSD/ns32k.
1379
 
1380
Tue Sep 20 11:34:27 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1381
 
1382
        * .gdbinit: Add list-objfiles command.
1383
 
1384
        * TODO: Reword item regarding NO_STD_REGS.
1385
 
1386
        * coffread.c (record_minimal_symbol, coff_read_enum_type,
1387
        coff_read_struct_type): Allocate on symbol_obstack, not directly
1388
        via malloc/savestring.
1389
 
1390
Tue Sep 20 15:42:02 1994  Stan Shebs  (shebs@andros.cygnus.com)
1391
 
1392
        * TODO: Add more items.
1393
        * tests: Remove the directory and all of its (obsolete) contents.
1394
 
1395
Tue Sep 20 11:34:27 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1396
 
1397
        * coffread.c (init_stringtab): When copying length to stringtab,
1398
        use target format, not host format, since that is what the rest of
1399
        the code assumes.
1400
 
1401
Mon Sep 19 15:48:10 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
1402
 
1403
        * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
1404
          nlmstub.nlm, and nlmstub targets.  Removed NWSOURCE and
1405
          NWINCLUDES definitions.
1406
        * i386-nlmstub.c: Removed.
1407
 
1408
Mon Sep 19 07:48:36 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1409
 
1410
        * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
1411
        char * (from const char *) before assigning.  Don't save string we
1412
        pass to record_minimal_symbol (it already saves it).
1413
 
1414
 
1415
Sat Sep 17 02:26:58 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1416
 
1417
        * cp-valprint.c (static_field_print):  New variable, controls
1418
        printing of static members.
1419
        (_initialize_cp_valprint):  New print set subcommand
1420
        "static-members". Turn on printing of static members by default.
1421
        (cp_print_value_fields):  Print static members if necessary.
1422
 
1423
        * solib.c:  Remove inclusion of libelf.h and elf/mips.h.
1424
        (elf_locate_base):  Use only standard BFD functions to collect
1425
        information about the .dynamic section. Check for DT_MIPS_RLD_MAP
1426
        tag only if it got defined via the inclusion of .
1427
 
1428
        * f-exp.y:  Write block for OP_VAR_VALUE.
1429
        * f-valprint.c (info_common_command):  Handle `info common'
1430
        without an argument correctly.
1431
 
1432
        * c-typeprint.c (c_type_print_base):  Handle template constructors.
1433
        * symtab.c (gdb_mangle_name):  Handle template method mangling,
1434
        get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
1435
 
1436
Fri Sep 16 16:06:08 1994  Per Bothner  (bothner@kalessin.cygnus.com)
1437
 
1438
        * gdbtypes.h (TYPE_INDEX_TYPE):  New macro.
1439
        * ch-typeprint.c, ch-valprint.c:  Use TYPE_INDEX_TYPE.
1440
        * ch-valprint.c (chill_val_print):  Pass index type directly
1441
        (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
1442
        * stabsread.c (read_type):  Don't set TYPE_FLAG_TARGET_STUB
1443
        if the index type is a stub.
1444
 
1445
Fri Sep 16 17:18:44 1994  Stan Shebs  (shebs@andros.cygnus.com)
1446
 
1447
        * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
1448
        i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
1449
        ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
1450
        delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
1451
        m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
1452
        config/mips/riscos.mh, config/pa/hppahpux.mh,
1453
        config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
1454
        sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
1455
        vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
1456
        define.
1457
        * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
1458
 
1459
Fri Sep 16 15:40:34 1994  Stu Grossman  (grossman@cygnus.com)
1460
 
1461
        * defs.h (QUIT):  Call interactive_hook to allow GUI to interrupt.
1462
        Also, add decl for symtab_to_filename.
1463
        * source.c (symtab_to_filename):  New.  Returns the file
1464
        associated with a symtab.
1465
        * top.c:  Define interactive_hook.  Called during QUIT to animate
1466
        the GUI.
1467
 
1468
Fri Sep 16 00:14:40 1994  Per Bothner  (bothner@kalessin.cygnus.com)
1469
 
1470
        * stabsread.c (read_type):  Handle stub types for bitstrings.
1471
        * stabsread.c (read_array_type):  Check for stub domain type
1472
        using TYPE_FLAG_STUB, not its length.
1473
        * gdbtypes.c (create_set_type):  Handle a stub domain type.
1474
 
1475
        * ch-exp.y:  Get rid of some extra non-terminals, and move
1476
        their rules into primitive_value.
1477
        * parser-defs.h:  Add comment about unary postfix operators.
1478
        * ch-lang.c (chill_op_print_tab):  Add '->', postfix and prefix.
1479
        * expprint.c (print_subexp):  Recognize unary postfix operator.
1480
 
1481
Wed Sep 14 18:27:42 1994  Jason Molenda  (crash@phydeaux.cygnus.com)
1482
 
1483
        * remote-hms.c: use remote_debug instead of hms_silent toggle.
1484
        Add warnings about depreciation of `snoop' cmd.
1485
 
1486
Wed Sep 14 18:18:58 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
1487
 
1488
        * remote-hms.c (hms_read_inferior_memory):  Cope when
1489
        target sends both \r and \n.
1490
 
1491
Wed Sep 14 17:14:57 1994  Stan Shebs  (shebs@andros.cygnus.com)
1492
 
1493
        * remote-mips.c (mips_error): Place NORETURN macro correctly.
1494
        * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
1495
 
1496
Wed Sep 14 14:26:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1497
 
1498
        * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
1499
        mst_solib_trampoline.
1500
 
1501
        * f-valprint.c (f_val_print): Change cast of valaddr from
1502
        CORE_ADDR * to char **, since that is how it is used.
1503
 
1504
        * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
1505
        using obsavestring, and pass that to prim_record_minimal_symbol.
1506
        Having the objfile point to bfd_asymbol_name directly doesn't work
1507
        if we save and restore a mapped symbol file.
1508
 
1509
 
1510
Tue Sep 13 18:23:26 1994  Rob Savoye  (rob@darkstar.cygnus.com)
1511
 
1512
        * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
1513
        to add a generic ROM monitor interface, and support file for the
1514
        WinBond W89K and the Oki OP50N PA based target boards.
1515
 
1516
 
1517
Sun Sep 11 22:34:57 1994  Jeff Law  (law@snake.cs.utah.edu)
1518
 
1519
        * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
1520
 
1521
Sun Sep 11 04:36:47 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1522
 
1523
        * irix5-nat.c, osfsolib.c, solib.c (solib_add):  Simplify last
1524
        change by replacing `symbols_added' with `so_last'.
1525
        * mdebugread.c (parse_external, parse_partial_symbols):  Ignore
1526
        global common symbols, they will be resolved by the runtime loader.
1527
        * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1528
        Handle scSCommon like scCommon symbols.
1529
 
1530
Sat Sep 10 01:43:28 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1531
 
1532
        * corelow.c (add_solib_stub):  Copy to_sections changes from
1533
        core_ops to current_target after adding the shared libraries.
1534
        * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
1535
        find_corresponding_bincl_psymtab):  Change `repeated header not seen'
1536
        error to a complaint, simplify complaint.
1537
        * procfs.c (signalname, errnoname):  Make `name' const.
1538
        * symfile.c (reread_symbols):  Use filename from old BFD to
1539
        reopen the objfile.
1540
        * values.c (record_latest_value):  Don't record value in the
1541
        history chain until we are sure there won't be an error.
1542
 
1543
Fri Sep  9 15:52:09 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
1544
 
1545
        * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
1546
          cruft.
1547
 
1548
        * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
1549
 
1550
Thu Sep  8 17:14:43 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
1551
 
1552
        * remote.c (fromhex): Make error more explicit.
1553
        (read_frame): Don't print bad checksum information unless
1554
        remote_debugging.  Don't use repeat count unless it's > 0.
1555
        * remote-e7000.c (expect): When echoing, ignore multiple newlines.
1556
        (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
1557
        Optionally cope with BC style breakpoints.
1558
        (e7000_command):  After command send directly to the E7000 mark
1559
        registers as changed.
1560
        (why_stop, e7000_wait: Understand BC style stop condition.
1561
        * sh-tdep.c (sh_skip_prologue):  Understand more complicated
1562
        sequences.  (frame_find_saved_regs): Likewise.
1563
        * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
1564
        Handle extra arg.
1565
        * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
1566
        (more work here to come)
1567
        * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
1568
        fields.
1569
 
1570
Thu Sep  8 16:15:34 1994  J.T. Conklin  (jtc@rtl.cygnus.com)
1571
 
1572
        * sparclite/Makefile.in: Assorted stuff needed for eload.
1573
 
1574
        * sparclite/eload.c: Merge in command line argument parsing and
1575
          error message handling improvements orignally made to aload.c.
1576
 
1577
Wed Sep  7 23:24:50 1994  Jeff Law  (law@snake.cs.utah.edu)
1578
 
1579
        * defs.h (enum misc_command_type, command_control_type): Enums
1580
        for describing the command and control types.
1581
        (struct command_line): Add new fields to keep track of the command
1582
        type and body associated with the command.
1583
        * top.c: Include value.h.  Delete whitespace at the end of lines.
1584
        (build_command_line, get_command_line): New functions.
1585
        (execute_control_command, while_command, if_command): Likewise.
1586
        (realloc_body_list, read_next_line): Likewise.
1587
        (recurse_read_control_structure): Likewise.
1588
        (execute_user_command): Call execute_control_command.
1589
        (read_command_lines): Simplify by calling read_next_line, call
1590
        read_control_structure for "if" and "while" commands.
1591
        (free_command_lines): Free new fields in the command structure.
1592
        (define_command): Reset control_level to zero.
1593
        (init_main): Install command handlers for "if" and "while" commands.
1594
 
1595
Tue Sep  6 16:24:07 1994  Stan Shebs  (shebs@andros.cygnus.com)
1596
 
1597
         * c-typeprint.c (c_type_print_varspec_prefix,
1598
         c_type_print_varspec_suffix): Add cases for Fortran type codes.
1599
         * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
1600
         call f77_value_literal_string instead.
1601
         * f_exp.y: Include , move include of parser-defs.h.
1602
         (parse_number): Translate 'd' floats to 'e' so atof() works.
1603
         (yylex): Remove unused variables.
1604
         * f-lang.c: Include .
1605
         (get_bf_for_fcn): Remove unused variable.
1606
         * f-typeprint.c (f_type_print_varspec_prefix,
1607
         f_type_print_varspec_suffix): Remove unused
1608
         variables, add cases to switch statements.
1609
         (f_type_print_base): Remove unused variables.
1610
         * f-valprint.c (gdbcore.h, command.h): Include.
1611
         (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
1612
         Call read_memory_integer with correct number of arguments.
1613
         (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
1614
         with correct argument type.
1615
         (f77_print_array): Removed unused array array_size_array.
1616
         (f_val_print): Don't use a CORE_ADDR as a char *.
1617
         * valops.c (value_cast): Handle COMPLEX and BOOL types.
1618
         (value_assign): Handle Fortran literal string and complex values.
1619
         (f77_cast_into_complex, f77_assign_from_literal_string,
1620
         f77_assign_from_literal_complex): New functions.
1621
 
1622
Mon Sep  5 14:46:41 1994  Per Bothner  (bothner@kalessin.cygnus.com)
1623
 
1624
        * ch-typeprint.c (chill_type_print_base):  Make TYPE_CODE_RANGE
1625
        case more robust.
1626
 
1627
Sun Sep  4 16:06:34 1994  Stan Shebs  (shebs@andros.cygnus.com)
1628
 
1629
        * i960-tdep.c (signal.h): Don't include.
1630
 
1631
        * cxux-nat.c (target_is_m88110): Remove definition.
1632
 
1633
        * configure.in (config/nm-empty.h): If cross only, use instead
1634
        of config/nm-trash.h.
1635
        * config/nm-trash.h: Remove.
1636
        * config/nm-empty.h: New file.
1637
        * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
1638
        * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
1639
        * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1640
        * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1641
        * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1642
 
1643
 
1644
Fri Sep  2 17:35:55 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
1645
 
1646
        * configure.in: No longer look for nm, tm, and xm headers in
1647
          config/
; they are always in config//
.
1648
 
1649
Fri Sep  2 16:40:03 1994  Stan Shebs  (shebs@andros.cygnus.com)
1650
 
1651
        * objfiles.c (allocate_objfile): Add the newly-created objfile to
1652
        the end of the list of objfiles, instead of at the beginning.
1653
 
1654
        * xcoffread.c (allocate_include_entry): New function, abstracted
1655
        from code in record_include_begin.
1656
        (record_include_begin, record_include_end): Call it.
1657
 
1658
        * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
1659
        target_has_stack to decide whether to create a real stack frame
1660
        for the cache.
1661
 
1662
        * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
1663
        section.
1664
        * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
1665
 
1666
        * h8300-tdep.c: Include "dis-asm.h" instead of .
1667
 
1668
Fri Sep  2 09:51:46 1994  J.T. Conklin  (jtc@cygnus.com)
1669
 
1670
        * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
1671
          field names into what is expected by sparc-nat.c.
1672
 
1673
Thu Sep  1 17:32:54 1994  Per Bothner  (bothner@kalessin.cygnus.com)
1674
 
1675
        * c-typeprint.c (c_typedef_print):  Add missing Chill support.
1676
 
1677
Thu Sep  1 15:41:21 1994  Stu Grossman  (grossman@cygnus.com)
1678
 
1679
        * rs6000-pinsn.c (print_insn):  Use powerpc disassembler when
1680
        doing Power PC.
1681
        * config/powerpc/tm-ppc-nw.h:  Define GDB_TARGET_POWERPC.
1682
 
1683
        * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
1684
        config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh:  Enable
1685
        ser-tcp.
1686
 
1687
        * nlm/Makefile.in:  Get rid of NWSOURCE.
1688
        * nlm/alpha-io.S (inVti, outVti):  Remove extraneous ldha's.
1689
        * nlm/gdbserve.o:  Add dummy __main routine.
1690
        * nlm/gdbserve.def:  Turn on debug.
1691
 
1692
Thu Sep  1 12:36:39 1994  Jim Kingdon  (kingdon@cygnus.com)
1693
 
1694
        * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
1695
 
1696
Thu Sep  1 11:01:40 1994  J.T. Conklin  (jtc@rtl.cygnus.com)
1697
 
1698
        * config/tm-nbsd.h: New file, support for all NetBSD targets.
1699
        * config/xm-nbsd.h: fix typo.
1700
        * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
1701
          {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
1702
          conventions.
1703
        * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
1704
 
1705
Wed Aug 31 14:40:33 1994  Jason Molenda (crash@phydeaux.cygnus.com)
1706
 
1707
        * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
1708
        change typeo in error msg (`inferrior' -> `inferior').
1709
 
1710
Wed Aug 31 09:17:02 1994  Jim Kingdon  (kingdon@cygnus.com)
1711
 
1712
        * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
1713
        attach_flag (this check was performed by the callers).  Also check
1714
        inferior_thisrun_terminal.
1715
        * inftarg.c (child_wait), lynx-nat.c (child_wait),
1716
        procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
1717
        attach_flag in deciding whether to call set_sigint_trap and
1718
        clear_sigint_trap.
1719
 
1720
        * value.h (struct value): Change literal_data from PTR to char *,
1721
        since that is the way it is used.
1722
 
1723
Tue Aug 30 21:56:54 1994  Jeff Law  (law@snake.cs.utah.edu)
1724
 
1725
        * somread.c (som_symfile_read): Force unwinds to be re-read after
1726
        reading in a new partial symbol table.
1727
 
1728
Tue Aug 30 13:14:16 1994  Stan Shebs  (shebs@andros.cygnus.com)
1729
 
1730
        * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
1731
        an obsolete conditional.
1732
        * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
1733
        an obsolete conditional.
1734
        * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
1735
        comments.
1736
 
1737
Mon Aug 29 14:39:42 1994  Stan Shebs  (shebs@andros.cygnus.com)
1738
 
1739
        * Makefile.in (ns32k-opcode.h): Remove reference.
1740
        (ns32k-pinsn.o): Update dependencies.
1741
        * ns32k-opcode.h: Remove file.
1742
        * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
1743
        all other code in this file.
1744
 
1745
Mon Aug 29 12:04:07 1994  Stu Grossman  (grossman@cygnus.com)
1746
 
1747
        * nlm/configure.in:  Stop using cpu.c.  Put it in TDEPFILES instead.
1748
        * config/alpha/gdbserve.mt (TDEPFILES):  Remove alpha-patch.o.
1749
 
1750
        * nlm/Makefile.in:  Add rule for .S.o.
1751
        * nlm/aio.h:  Protect from multiple inclusions.
1752
        * nlm/alpha-io.S:  Remove everything we don't need.
1753
        * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
1754
        Remove, no longer needed.
1755
        * nlm/alpha.c:  Merge in lots of stuff from previous files.
1756
        * nlm/alpha.h:  Don't #include alpha-patch.h.  Make
1757
        breakpoint_insn extern.
1758
        * Move stuff from alpha-patch.h into here.
1759
 
1760
        * config/alpha/gdbserve.mt (TDEPFILES):  Get rid of alpha-uart.o.
1761
 
1762
Mon Aug 29 11:34:34 1994  Jim Kingdon  (kingdon@cygnus.com)
1763
 
1764
        * annotate.c (annotate_starting): Flush output.
1765
 
1766
Sat Aug 27 23:32:43 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1767
 
1768
        * symfile.c (symbol_file_add):  Move reinit_frame_cache call to
1769
        the callers of symbol_file_add. Gets rid of heuristic fence-post
1770
        warnings on mips and alpha targets when the PC resides in a shared
1771
        library which is not yet read in.
1772
        * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
1773
        irix5-nat.c (solib_add), osfsolib.c (solib_add),
1774
        remote-vx.c (vx_open), solib.c (solib_add):
1775
        Add call to reinit_frame_cache after all shared libraries are read in.
1776
        * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
1777
        symfile.c (symbol_file_command, add_symbol_file_command):
1778
        Add call to reinit_frame_cache after symbol_file_add.
1779
 
1780
Wed Aug 24 17:45:14 1994  J.T. Conklin  (jtc@cygnus.com)
1781
 
1782
        * config/xm-nbsd.h: New file, support for all NetBSD ports.
1783
        * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
1784
          sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
1785
        * configure.in: Add sparc-*-netbsd target.
1786
 
1787
Wed Aug 24 13:17:34 1994  Stan Shebs  (shebs@andros.cygnus.com)
1788
 
1789
        * remote-vx.c (vx_attach): Interpret the command argument as an
1790
        unsigned long.
1791
 
1792
Wed Aug 24 13:08:08 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
1793
 
1794
        * configure.in: Change i[34]86 to i[345]86.
1795
        * nlm/configure.in: Likewise.
1796
        * gdbserver/configure.in: Likewise.
1797
 
1798
Wed Aug 24 09:41:09 1994  J.T. Conklin  (jtc@cygnus.com)
1799
 
1800
        * configure.in (i386-*-netware): Automatically configure nlm
1801
          subdir.
1802
 
1803
Tue Aug 23 17:51:13 1994  J.T. Conklin  (jtc@cygnus.com)
1804
 
1805
        * nlm/gdbserve.c: conditionalize header file inclusion for either
1806
          NetWare 4.0 or PIN targets.
1807
        * nlm/i386.c: include appropriate header files.
1808
        * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
1809
          targets.
1810
 
1811
Tue Aug 23 16:54:16 1994  Stu Grossman  (grossman@cygnus.com)
1812
 
1813
        * nlm/ppc.c (set_step_traps clear_step_traps):  Cleanups.
1814
        * nlm/gdbserve.def:  Autoload clib.
1815
 
1816
Tue Aug 23 12:05:19 1994  Jim Kingdon  (kingdon@cygnus.com)
1817
 
1818
        * breakpoint.c (condition_command): Call breakpoints_changed.
1819
 
1820
        * gdbtypes.h: Declare f77_create_literal_string_type and
1821
        f77_create_literal_complex_type.
1822
        * valops.c (f77_value_literal_string, f77_value_substring,
1823
        f77_value_literal_complex): Use xmalloc not malloc.
1824
        * valops.c (f77_value_literal_string, f77_value_substring):
1825
        Make addr char * not CORE_ADDR.
1826
        * value.h (struct value): Add new field literal_data of aligner union.
1827
        (VALUE_LITERAL_DATA): Use it.
1828
        * f-lang.h: Declare find_common_for_function.
1829
        * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
1830
        myaddr fields of a union.  Don't overload it with the frame field
1831
        (not sure this is necessary; I'm not sure what lval_* codes
1832
        VALUE_SUBSTRING_* can be used with).
1833
 
1834
Mon Aug 22 11:45:01 1994  Stan Shebs  (shebs@andros.cygnus.com)
1835
 
1836
        * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
1837
        ultra3.mt}: Clean up comments, remove no-longer-used definitions.
1838
 
1839
        * rs6000-nat.c: Include libbfd.h again, needed until reference
1840
        to bfd_cache_lookup is cleaned out.
1841
 
1842
        * config/i386/linux.mh (XM_CLIBS): Add -lm.
1843
 
1844
Mon Aug 22 10:42:15 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
1845
 
1846
        Work to reduce the interrupts-off duration when running in DOS.
1847
        * ser-go32.c:  (dos_async_ready): See if anything is in the buffer.
1848
        (dos_async_rx): rewrite to unpack as many characters from the
1849
        asynctsr as possible into a local buffer.
1850
 
1851
Fri Aug 19 14:55:45 1994  Stan Shebs  (shebs@andros.cygnus.com)
1852
 
1853
        Initial Fortran language support, adapted from work by Farooq Butt
1854
        (fmbutt@engage.sps.mot.com).
1855
        * Makefile.in: Add Fortran-related files and dependencies.
1856
        * defs.h (language_fortran): New language enum.
1857
        * language.h (_LANG_fortran): Define.
1858
        (MAX_FORTRAN_DIMS): Define.
1859
        * expression.h: Reformat to standard.
1860
        (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
1861
        OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
1862
        * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
1863
        TYPE_CODE_LITERAL_STRING): New type codes.
1864
        (type): New fields upper_bound_type and lower_bound_type.
1865
        (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
1866
        TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
1867
        macros.
1868
        (builtin_type_f_character, etc): Declare.
1869
        * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
1870
        * f-exp.y: New file, Fortran expression grammar.
1871
        * f-lang.c: New file, Fortran language support functions.
1872
        * f-lang.h: New file, Fortran language support declarations.
1873
        * f-typeprint.c: New file, Fortran type printing.
1874
        * f-valprint.c: New file, Fortran value printing.
1875
        * eval.c (evaluate_subexp): Add code for new expression opcodes,
1876
        fix wording of error message.
1877
        * gdbtypes.c (f77_create_literal_complex_type,
1878
        f77_create_literal_string_type): New functions.
1879
        * language.c (set_language_command): Add Fortran info.
1880
        (calc_f77_array_dims): New function.
1881
        * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
1882
        expression opcodes.
1883
        * symfile.c (deduce_language_from_filename): Recognize .f and .F
1884
        as Fortran source files.
1885
        * valops.c (f77_value_literal_string, f77_value_substring,
1886
        f77_value_literal_complex): New functions.
1887
 
1888
Fri Aug 19 13:35:01 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1889
 
1890
        * c-typeprint.c (c_print_type):  Assume demangled arguments
1891
        if a '(' is found in varstring, looking for ')' at the end of
1892
        varstring did fail with demangled const member functions, which
1893
        have a trailing `const'.
1894
        * remote.c (get_offsets, putpkt):  Change to `char' buffers,
1895
        to avoid errors when compiling with DEC c89.
1896
        (remote_wait):  Cast to `char *' before passing buffer to
1897
        fputs_filtered, to avoid errors when compiling with DEC c89.
1898
        (remote_wait):  Do not return inferior_pid by default, this
1899
        statement is never reached, which causes warnings from some
1900
        compilers.
1901
        * stabsread.c (scan_file_globals):  Ignore static minimal symbols.
1902
        * symfile.c (load_command):  If called with no argument, try
1903
        to get the filename from the executable file.
1904
        (generic_load):  Remove check for NULL filename, it is done
1905
        in load_command now.
1906
 
1907
Fri Aug 19 10:36:15 1994  Jeff Law  (law@snake.cs.utah.edu)
1908
 
1909
        * Makefile.in (ALLDEPFILES): Add hpread.c.
1910
        (hpread.o): Add dependencies.
1911
 
1912
        * somread.c: Do not include "aout/aout64.h".  SOM has nothing to
1913
        do with a.out.
1914
        (BYTES_IN_WORD): Delete.
1915
        (som_symfile_read): Call hpread_build_psymtabs to build any
1916
        minimal symbols based on the HP C native debug symbols.
1917
        (som_symfile_finish): Call hpread_symfile_finish.
1918
        (som_symfile_init): Call hpread_symfile_init.
1919
        * config/pa/tm-hppa.h (HPREAD_ADJUST_STACK_ADDRESS): Define.
1920
        * hppa-tdep.c (hpread_adjust_stack_address): New function.
1921
 
1922
        * config/pa/hppabsd.mh (NATDEPFILES): Add hpread.o
1923
        * config/pa/hppahpux.mh (NATDEPFILES): Likewise.
1924
        * hpread.c: New file.
1925
 
1926
Fri Aug 19 00:40:55 1994  Jeff Law  (law@snake.cs.utah.edu)
1927
 
1928
        * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
1929
        from June 2, 1994 (what was I thinking?!?).  Fix it right this
1930
        time.
1931
 
1932
Thu Aug 18 17:01:35 1994  J.T. Conklin  (jtc@rtl.cygnus.com)
1933
 
1934
        * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
1935
 
1936
Thu Aug 18 14:39:46 1994  Stan Shebs  (shebs@andros.cygnus.com)
1937
 
1938
        * README: Grammar improvements, clarifications, updates.
1939
 
1940
Wed Aug 17 23:08:53 1994  Stu Grossman  (grossman@cygnus.com)
1941
 
1942
        * Makefile.in (TARGET_FLAGS_TO_PASS):  Pass down LD_FOR_TARGET and
1943
        NLMCONV_FOR_TARGET.  (SUBDIRS):  Add nlm target.
1944
        * configure.in (powerpc-*-netware*):  Automatically configure nlm
1945
        subdir.
1946
        * nlm/Makefile.in:  Add {CC NLMCONV LD}_FOR_TARGET.  Remove alpha
1947
        specific stuff.  Make things more configurable.
1948
        * nlm/configure.in:  Add powerpc-*-netware* target.  Use
1949
        gdbserve.mt/cpu.c/cpu.h for target stuff.  Get rid of tm/xm/nm.h
1950
        files.
1951
        * nlm/gdbserve.c:  Move Alpha specific stuff into other files.
1952
        Remove lots of architecture-specific stuff.
1953
        * nlm/gdbserve.def:  Add new imports.
1954
        * nlm/ppc.c, nlm/ppc.h:  New files that contain PowerPC specific code.
1955
        * nlm/prelude.c:  Don't include libhooks.h, get rid of call to
1956
        register library.
1957
        * nlm/prelude.o:  What was this doing here?
1958
        * config/alpha/gdbserve.mt:  Defs for alpha nlm stub.
1959
        * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
1960
        * config/powerpc/ppc-nw.mt:  Defs for PowerPC target for GDB.
1961
        * config/powerpc/tm-ppc-nw.h:  Ditto.
1962
 
1963
        * nlmstub.def:  New file, contains imports for 386 nlm stub.
1964
 
1965
Wed Aug 17 23:17:33 1994  Rob Savoye  (rob@darkstar.cygnus.com)
1966
 
1967
        * remote-pa.c: New file for HPPA embedded support. Currently it's
1968
        a copy of remote.c.
1969
        * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
1970
 
1971
Wed Aug 17 13:19:52 1994  Stan Shebs  (shebs@andros.cygnus.com)
1972
 
1973
        * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
1974
        STORE_RETURN_VALUE): Define to use %a0 for pointers.
1975
 
1976
Wed Aug 17 07:43:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1977
 
1978
        * remote-mips.c: Remove unused declaration of mips_load.
1979
 
1980
Tue Aug 16 16:45:34 1994  Stan Shebs  (shebs@andros.cygnus.com)
1981
 
1982
        * coffread.c: General cleanup, and support for section offsets.
1983
        (time.h, sys/types.h, libbfd.h): Don't include.
1984
        (cur_src_start_addr, cur_src_end_addr): Rename to
1985
        current_source_start_addr, current_source_end_addr.
1986
        (nlist_stream_global): Remove.
1987
        (nlist_bfd_global): New global variable.
1988
        (coff_symfile_read): Remove code that gets and uses fileno()
1989
        directly.
1990
        (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1991
        section_offsets parameter, add text/data section offset to
1992
        appropriate symbols' values.
1993
        (read_one_sym): Use bfd_read instead of fread.
1994
        (init_stringtab, init_lineno): Change first parameter to a bfd,
1995
        use bfd routines instead of raw I/O.
1996
 
1997
Tue Aug 16 15:24:03 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1998
 
1999
        * symtab.c (decode_line_1): If funfirstline and we get a
2000
        non-LOC_BLOCK symbol (e.g. variable or type), then error().
2001
 
2002
        * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
2003
        Remove; unused.
2004
        (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
2005
        (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
2006
        (TAGS): Also pass result of find on config sub-directory to etags.
2007
        (ALLPARAM): Remove; now unused.
2008
 
2009
Sun Aug 14 13:05:26 1994  Fred Fish  (fnf@cygnus.com)
2010
 
2011
        * Makefile.in (VERSION):  Bump to 4.13.1
2012
        * NEWS, README:  Update to match gdb 4.13 release version.
2013
 
2014
Sat Aug 13 08:22:50 1994  Fred Fish  (fnf@cygnus.com)
2015
 
2016
        Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
2017
        * cxux-nat.c:  Remove dangling #else block.
2018
        (m88k_harris_core_register_addr):  New function.
2019
 
2020
        * environ.c (init_environ):  If no environment, do nothing.
2021
 
2022
Fri Aug 12 19:30:53 1994  Jeff Law  (law@snake.cs.utah.edu)
2023
 
2024
        * hpread.c: Delete rest of TODO list.  Do not include "libbfd.h",
2025
        , , "demangle.h", ,
2026
        "expression.h", "language.h", "gdbtypes.h", "demangleh".
2027
        Move all global variables into the private symbol table structure
2028
        and add accessor macros.  Update some comments.
2029
        (hpread_build_psymtabs): Delete dbsubc_addr, we don't need it.
2030
        (hpread_end_psymtab): New function to end a partial symbol table,
2031
        all callers changed (no more bogus sharing with dbxread.c).
2032
 
2033
Fri Aug 12 15:52:37 1994  Stu Grossman  (grossman@cygnus.com)
2034
 
2035
        * remote.c (remote_wait):  Return inferior_pid instead of 0 for
2036
        `W` message.
2037
 
2038
Fri Aug 12 11:47:10 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
2039
 
2040
        * sparclite/aload.c (sys_error, error): Use vfprintf for variable
2041
          argument lists.
2042
 
2043
Thu Aug 11 04:06:42 1994  Doug Evans  (dje@canuck.cygnus.com)
2044
 
2045
        * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
2046
        errno_max, signo_max, strtoerrno, strtosigno):  Delete.
2047
        Include "libiberty.h" instead.
2048
 
2049
Wed Aug 10 13:23:47 1994  Rick Sladkey  (jrs@world.std.com)
2050
 
2051
        * i386v-nat.c (i386_insert_nonaligned_watchpoint):
2052
        add additional argument specifying raw address to permit
2053
        proper release of debug registers.
2054
        (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
2055
        change all callers.
2056
 
2057
Wed Aug 10 16:13:45 1994  Stu Grossman  (grossman@cygnus.com)
2058
 
2059
        * defs.h, top.c:  Use `extern' in declarations of GUI hooks, and
2060
        define them in top.c.  Add comments to the hooks.
2061
 
2062
Wed Aug 10 15:57:43 1994  Doug Evans  (dje@canuck.cygnus.com)
2063
 
2064
        * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
2065
        `to_remove_breakpoint' fields.
2066
 
2067
Wed Aug 10 15:46:03 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
2068
 
2069
        * infcmd.c (run_command): Remove comment suggesting using
2070
        target_has_execution instead of inferior_pid.
2071
 
2072
Wed Aug 10 10:33:20 1994  Kung Hsu  (kung@mexican.cygnus.com)
2073
 
2074
        * remote-mips.c (mips_open): add code to handle baud rate.
2075
 
2076
Tue Aug  9 09:44:42 1994  Stu Grossman  (grossman@cygnus.com)
2077
 
2078
        * infrun.c (wait_for_inferior):  Call target_resume() upon
2079
        detection of new processes.
2080
 
2081
        * procfs.c (create_procinfo):  Return pointer to new procinfo
2082
        structure.
2083
        * (do_detach):  Spacing & formatting cleanup.
2084
        * (procfs_wait):  Move wait_again label to ensure that we really
2085
        wait again.  On exit from fork, release new child from gdbs'
2086
        clutches.
2087
        * (procfs_set_sproc_trap):  Enable trapping of fork and vfork.
2088
 
2089
Mon Aug 08 15:34:13 1994  Jeff Law  (law@snake.cs.utah.edu)
2090
 
2091
        * hpread.c (hpread_process_one_debug_symbol): Fix block scoping
2092
        problem (losing localvars on the close-brace instead of after
2093
        the close brace).
2094
 
2095
Mon Aug  8 15:09:32 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
2096
 
2097
        * i386-nlmstub.c (handle_exception): Wait until the thread has
2098
          been started before killing the NLM by pointing the PC at
2099
          _exit().
2100
 
2101
Sat Aug  6 22:27:30 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2102
 
2103
        * config/mips/tm-irix5.h (IN_SIGTRAMP):  Redefine for Irix 5,
2104
        Irix 5 has a standard _sigtramp signal handler.
2105
        * irix5-nat.c (solib_add):  Get rid of sigtramp_address handling,
2106
        it is not needed for a standard _sigtramp signal handler.
2107
        Add shared library sections to the section table of the target
2108
        before adding the symbols.
2109
        * mips-tdep.c (mips_skip_prologue):  Do not skip load immediate
2110
        instructions that do not prepare a stack adjustment.
2111
        * regex.c (SIGN_EXTEND_CHAR):  Update to emacs-19.25 definition,
2112
        which does the right thing on machines where `char' is unsigned.
2113
 
2114
Fri Aug  5 17:50:59 1994  Stu Grossman  (grossman@cygnus.com)
2115
 
2116
        * remote.c (remote_open):  Move setting of inferior_pid prior to
2117
        call to remote_start_remote.  Also use unique value for pid to
2118
        avoid confusion with read_register_pid & friends.
2119
        * (remote_wait):  Return inferior_pid instead of 0 in all cases.
2120
 
2121
Fri Aug  5 12:23:02 1994  Stan Shebs  (shebs@andros.cygnus.com)
2122
 
2123
        * dwarfread.c (bfd.h): Don't include.
2124
 
2125
Fri Aug  5 09:08:34 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
2126
 
2127
        * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
2128
          kill the program being debugged.  KillMe(), the undocumented
2129
          call intended for this purpose, causes the server to hang.
2130
 
2131
Thu Aug  4 16:26:06 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
2132
 
2133
        * remote.c (read_frame): Calculate run length encoded checksum
2134
        correctly.
2135
        * config/sh/stub.c: New file.
2136
 
2137
Thu Aug  4 14:34:12 1994  Stu Grossman  (grossman@cygnus.com)
2138
 
2139
        * target.c (find_default_run_target):  Make sure to_can_run is set
2140
        before calling it.
2141
 
2142
Thu Aug  4 11:46:27 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
2143
 
2144
        * TODO: Remove note about fast watchpoints and remove obsolete
2145
        Mach stuff.
2146
 
2147
Thu Aug  4 11:08:03 1994  Stan Shebs  (shebs@andros.cygnus.com)
2148
 
2149
        * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
2150
        config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
2151
        * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
2152
 
2153
Thu Aug  4 10:26:36 1994  Stu Grossman  (grossman@rtl.cygnus.com)
2154
 
2155
        * target.c (add_target):  Don't call clean_target on target
2156
        vectors anymore.
2157
        * (unpush_target):  Test for to_close being set before calling.
2158
        * (target_xfer_memory, target_info):  Check for to_has_memory
2159
        before playing with memory.
2160
 
2161
        * remote.c (remote_open):  Set inferior_pid to make kill command
2162
        happy.
2163
        * inflow.c (kill_command):  Revert change of Aug 2.  Use
2164
        inferior_pid to determine whether to print out "The program is not
2165
        being run." message.
2166
 
2167
Thu Aug  4 07:55:04 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
2168
 
2169
        * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
2170
        * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
2171
        * m3-nat.c: Pass argument to return_to_top_level.
2172
        Declare m3_kill_inferior before use.
2173
        (port_chain_insert): In "can't happen" case, abort rather than
2174
        setting `mid' to large decimal constant (which gcc warns about).
2175
        (get_thread_name): Use cast to convert const char * to char *.
2176
        (add_mach_specific_commands): #if 0 "thread break" command.
2177
        (m3_trace_him): Call push_target.
2178
        (mach_really_wait): New argument pid; remove unused
2179
        variable pid.
2180
        (intercept_exec_calls): Call target_terminal_init and
2181
        target_terminal_inferior once the child execs.
2182
        * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
2183
 
2184
Wed Aug  3 22:41:13 1994  Tom Lord  (lord@x1.cygnus.com)
2185
 
2186
        * procfs.c (procfs_mourn_inferior): don't dereference the
2187
        procinfo pointer after it has been freed.
2188
 
2189
Wed Aug  3 12:05:13 1994  Stan Shebs  (shebs@andros.cygnus.com)
2190
 
2191
        * breakpoint.c (breakpoint_1): Improve pluralization in display
2192
        of breakpoint hit counts.
2193
 
2194
        * language.h (struct language_defn): Remove unused field
2195
        la_longest_float.
2196
        (longest_float): Remove, no longer used.
2197
        * language.c (unknown_language_defn, auto_language_defn,
2198
        local_language_defn): Remove init of la_longest_float field.
2199
        * c-lang.c (c_language_defn, cplus_language_defn,
2200
        asm_language_defn): Ditto.
2201
        * ch-lang.c (chill_language_defn): Ditto.
2202
        * m2-lang.c (m2_language_defn): Ditto.
2203
 
2204
Tue Aug  2 10:58:34 1994  Stan Shebs  (shebs@andros.cygnus.com)
2205
 
2206
        * defs.h (bfd_read, bfd_seek): Remove declarations.
2207
        * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
2208
 
2209
Tue Aug  2 09:50:50 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
2210
 
2211
        * inflow.c (kill_command): Fix a bug which prevented target
2212
          programs to be killed.
2213
 
2214
Mon Aug  1 18:48:47 1994  Stan Shebs  (shebs@andros.cygnus.com)
2215
 
2216
        * defs.h: Change two-line declarations to one-line form.
2217
        (NORETURN): Define as "volatile" only for older GCCs.
2218
        (ATTR_NORETURN): Define for newer GCCs.
2219
        * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
2220
 
2221
Mon Aug  1 16:43:24 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
2222
 
2223
        * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
2224
        * breakpoint.c (delete_breakpoint, enable_breakpoint,
2225
        disable_breakpoint): Don't call breakpoints_changed; it is now
2226
        called via the *_breakpoint_hook functions.
2227
        * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
2228
 
2229
Mon Aug  1 13:38:04 1994  Kung Hsu  (kung@mexican.cygnus.com)
2230
 
2231
        * stabsread.c (read_type): Fix a bug in enum size calculation.
2232
 
2233
Mon Aug  1 01:36:13 1994  Jeff Law  (law@snake.cs.utah.edu)
2234
 
2235
        * hppa-tdep.c (compare_unwind_entries): Add "const" to both
2236
        argument types to shut up GCC.
2237
 
2238
        * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
2239
        linker stub, then return the address the stub will return to.
2240
        (frame_saved_pc): Correctly restart the search for the saved
2241
        pc when a linker stub is encountered.
2242
 
2243
        * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
2244
        register stores emitted by the version 9 HP compilers.
2245
        (inst_saves_fr): Relax test for a specific base register (%r1);
2246
        this avoids losing with the version 9 HP compilers.
2247
        (skip_prologue): Try to skip argument stores emitted by the HP
2248
        compilers.  It's not perfect, but it's better than before.
2249
 
2250
Fri Jul 29 23:20:30 1994  Stu Grossman  (grossman@cygnus.com)
2251
 
2252
        * findvar.c (write_pc write_pc_pid):  Remove casts to long when
2253
        calling write_register_pid.
2254
        * (write_register_pid):  Add prototype.
2255
 
2256
Fri Jul 29 21:56:23 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
2257
 
2258
        * remote.c (read_frame):  Split readchar/checksum calculation into
2259
        two parts since evaluation order is undefined.
2260
 
2261
Fri Jul 29 13:46:08 1994  Fred Fish  (fnf@cygnus.com)
2262
 
2263
        From Kevin A. Buettner (kev@cujo.geg.mot.com).
2264
        * Makefile.in (coredep.o):  Add inferior.h as dependency.
2265
        * inflow.c:  Add F_SETOWN to list of defines to check
2266
        around code that uses F_SETOWN.
2267
 
2268
Fri Jul 29 09:59:05 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
2269
 
2270
        * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
2271
          set the -L and -B directory prefixes so we can link with it.
2272
 
2273
Thu Jul 28 14:37:36 1994  Stu Grossman  (grossman@cygnus.com)
2274
 
2275
        * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES):  Add support for
2276
        --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
2277
        where appropriate.
2278
 
2279
        * General hackery to support alternate user-interface.
2280
        * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
2281
        disable_breakpoint):  Call hooks for alternate user-interface.
2282
        * defs.h:  Add declarations for alternate user-interface hooks.
2283
        * main.c (main):  Add --nw (and --nowindows) options to disable
2284
        the GUI.
2285
        * (near call to command_loop):  Call command_loop_hook if set.
2286
        * (fputs_unfiltered):  Call fputs_unfiltered_hook if set.
2287
        * stack.c:  Call print_frame_info_listing_hook if set.
2288
        * top.c (gdb_init):  Initialize targets.c and utils.c prior to
2289
        other files to make sure that calls to error and warning will
2290
        work.  Call init_ui_hook after everything else.
2291
        * utils.c (query):  Call query_hook if set.
2292
        * (gdb_flush):  Call flush_hook if set.
2293
        * Change _initialize_utils to initialize_utils cuz we don't use
2294
        automatic initialization of utils.c anymore.
2295
 
2296
 
2297
        * remote.c:  Get rid of #ifdef DONT_USE_REMOTE.  It's no longer
2298
        necessary.
2299
 
2300
Thu Jul 28 14:52:01 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
2301
 
2302
        * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
2303
          there and we are using the gcc from the tree.
2304
          (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
2305
 
2306
Thu Jul 28 10:43:36 1994  Fred Fish  (fnf@cygnus.com)
2307
 
2308
        * Makefile.in (annotate.o):  Add dependencies.
2309
 
2310
Wed Jul 27 14:34:42 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
2311
 
2312
        * sparclite/aload.c: Added new -q (quiet) option.
2313
          return 0 exit status if file was successfully downloaded.
2314
 
2315
        * nlm/gdbserve.c: merge in command line argument parsing changes
2316
          and bug fixes made to i386-nlmstub.c.
2317
 
2318
        * i386-nlmstub.c: The returnLength field must be initialized
2319
          before portConfig is passed to AIOGetPortConfiguration.
2320
          Compare command line arguments with strnicmp(); args are
2321
          case insensitive on netware.
2322
 
2323
Wed Jul 27 09:24:19 1994  Fred Fish  (fnf@cygnus.com)
2324
 
2325
        * Makefile.in (DISTSTUFF):  Add definition.
2326
        (diststuff):  Add for new distribution support.
2327
        (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
2328
        gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
2329
        Remove old distribution building rules, now uses standard
2330
        distribution support in parent directory Makefile.in.
2331
 
2332
Tue Jul 26 14:15:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
2333
 
2334
        * target.c (push_target): Cast result from xmalloc.
2335
 
2336
Tue Jul 26 18:20:46 1994  Paul Flinders  (ptf@smee)
2337
 
2338
        * elfread.c (elf_symtab_read): Discard compiler labels generated
2339
        by the Solaris 2.1/Intel SunPro compiler.
2340
 
2341
Mon Jul 25 18:19:24 1994  Stu Grossman  (grossman@cygnus.com)
2342
 
2343
        * target.c (nomemory):  Fix prototype and routine to take correct
2344
        args.
2345
 
2346
Mon Jul 25 15:38:23 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
2347
 
2348
        * Makefile.in (clean): Remove libgdb-files.
2349
 
2350
Mon Jul 25 11:50:57 1994  Stan Shebs  (shebs@andros.cygnus.com)
2351
 
2352
        * coredep.c: Include inferior.h.
2353
 
2354
Mon Jul 25 11:36:02 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
2355
 
2356
        * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
2357
          line arguments.
2358
 
2359
Sat Jul 23 14:36:09 1994  Stan Shebs  (shebs@andros.cygnus.com)
2360
 
2361
        * symfile.c (deduce_language_from_filename): Recognize .S as asm,
2362
        .cp as C++, alphabetize better.
2363
 
2364
        * breakpoint.c (ignore, condition): Move usage note into body of
2365
        help text, so first line can be one-line summary.
2366
 
2367
Sat Jul 23 00:58:15 1994  Stu Grossman  (grossman@cygnus.com)
2368
 
2369
        * target.c (unpush_target):  Fix handling of removal of top target.
2370
 
2371
Fri Jul 22 17:30:39 1994  Stu Grossman  (grossman@cygnus.com)
2372
 
2373
        * Makefile.in: Add stuff to build nlmstub.
2374
        * Add rule for annotate.o to keep Sun make happy.
2375
        * configure.in:  Add config for powerpc/Netware.
2376
 
2377
        * partial-stab.h (near N_SO):  Don't call START_PSYMTAB with null
2378
        filename.  This speeds up handling of trailing N_SO stabs (they
2379
        mark the end of a .o file).
2380
 
2381
        * target.c, target.h:  Change the way pushing and popping of
2382
        targets work to support target overlays and inheritance.
2383
        * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
2384
        Fixup references to current_target, due to previous changes.
2385
 
2386
        * config/i386/tm-i386nw.h:  Enable longjmp support.  More work is
2387
        needed to get the address of longjmp out of the target.
2388
 
2389
Tue Jul 19 13:25:06 1994  Stan Shebs  (shebs@andros.cygnus.com)
2390
 
2391
        * main.c: Include .
2392
 
2393
Mon Jul 18 15:32:17 1994  Kung Hsu  (kung@mexican.cygnus.com)
2394
 
2395
        * remote-mips.c (mips_readchar): Fix a bug in checking 
2396
        prompt.
2397
 
2398
Mon Jul 18 14:26:35 1994  Stan Shebs  (shebs@andros.cygnus.com)
2399
 
2400
        * solib.c (look_for_base): Don't deref exec_bfd if NULL.
2401
 
2402
Sun Jul 17 15:38:36 1994  Fred Fish  (fnf@cygnus.com)
2403
 
2404
        * Makefile.in (VERSION):  Bump to 4.12.4.
2405
 
2406
Sun Jul 17 12:20:35 1994  Stan Shebs  (shebs@andros.cygnus.com)
2407
 
2408
        Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
2409
        * configure.in (m88*-harris-cxux*): New configuration.
2410
        * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
2411
        config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
2412
        New files.
2413
        * config/m88k/tm-m88k.h: Add comment about Harris OS.
2414
        (TARGET_WRITE_PC): Pass pid through to register writers.
2415
 
2416
        * configure.in (m68*): Put vendor-only-specified host configs
2417
        after vendor-and-os-specified configs.
2418
        (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
2419
 
2420
        * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
2421
        * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
2422
        consistently.
2423
 
2424
Sat Jul 16 23:39:17 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2425
 
2426
        * elfread.c (elf_symtab_read):  Handle error return from
2427
        bfd_get_dynamic_symtab_upper_bound gracefully.
2428
 
2429
Sat Jul 16 14:43:17 1994  Stan Shebs  (shebs@andros.cygnus.com)
2430
 
2431
        * inferior.h (ARCH_NUM_REGS): New macro, actual number of
2432
        registers in use by the inferior.
2433
        * coredep.c (fetch_core_registers, register_addr): Use it.
2434
        * findvar.c (registers_changed, registers_fetched,
2435
        read_register_bytes): Ditto.
2436
        * infcmd.c (do_registers_info, registers_info): Ditto.
2437
        * infptrace.c (fetch_inferior_registers,
2438
        store_inferior_registers): Ditto.
2439
        * stack.c (frame_info): Ditto.
2440
 
2441
        * coredep.c (CORE_REGISTER_ADDR): New macro.
2442
        (fetch_core_registers): Use it.
2443
 
2444
        * breakpoint.c (ignore, condition): Add usage notes to help strings.
2445
        * symfile.c (add-symbol-file): Add usage note to help string.
2446
        (add_shared_symbol_files_command): New command.
2447
 
2448
        gcc -Wall lint.
2449
        * inferior.h (read_pc_pid): Declare.
2450
        * breakpoint.c (watchpoint_check): Cache breakpoint in local
2451
        variable b, remove unused variable other_type_used.
2452
        * main.c (inferior.h, call-cmds.h): Include.
2453
        (gdb_init): Declare.
2454
        * remote.c (remote_wait): Return 0 by default.
2455
 
2456
Fri Jul 15 16:43:33 1994  Stan Shebs  (shebs@andros.cygnus.com)
2457
 
2458
        Stop printing at null char option, from Oliver Meyer
2459
        (omeyer@i3.informatik.rwth-aachen.de).
2460
        * valprint.h, valprint.c (stop_print_at_null): New global.
2461
        * valprint.c (_initialize_valprint): New print set subcommand
2462
        "null-stop".
2463
        * c-valprint.c (c_val_print): If stop_print_at_null is on, and
2464
        printing a char array, adjust the number of chars to print.
2465
 
2466
Fri Jul 15 14:33:40 1994  Stan Shebs  (shebs@andros.cygnus.com)
2467
 
2468
        From Kevin A. Buettner (kev@cujo.geg.mot.com).
2469
        * m88k-tdep.c (examine_prologue): Modified to handle prologues for
2470
        pic code in addition to prologues where an instruction from the
2471
        prologue gets moved into the delay slot of a branch instruction
2472
        immediately following the prologue.  A table of potential prologue
2473
        instructions (prologue_insn_tbl) is now used for picking apart a
2474
        function prologue.
2475
        (frame_find_saved_regs): Changed the way in which limit gets set
2476
        so that the delay slot of branch instructions immediately
2477
        following the prologue gets examined.
2478
        (pushed_size, store_parm_word, store_parm, push_parameters,
2479
        collect_returned_value):  Deleted.
2480
 
2481
Fri Jul 15 01:06:00 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2482
 
2483
        * infrun.c (wait_for_inferior):  Handle stepping into leaf
2484
        functions whose prologue consists of gp loading code only.
2485
 
2486
Thu Jul 14 14:22:12 1994  Stan Shebs  (shebs@andros.cygnus.com)
2487
 
2488
        * dbxread.c: Don't include libbfd.h.
2489
        * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
2490
        , or .
2491
        * elfread.c (elf_symfile_read): Use only standard BFD functions to
2492
        collect information about the stab and stab string sections.
2493
 
2494
Thu Jul 14 13:17:39 1994  Kung Hsu  (kung@x1.cygnus.com)
2495
 
2496
        * stabsread.c (read_huge_number): handle large unsigned number
2497
        for stabs generated by os9k C compiler.
2498
 
2499
Wed Jul 13 18:58:15 1994  Stan Shebs  (shebs@andros.cygnus.com)
2500
 
2501
        Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
2502
        * breakpoint.h (hit_count): New breakpoint field.
2503
        * breakpoint.c (show_breakpoint_hit_counts): New variable.
2504
        (clear_breakpoint_hit_counts): New function.
2505
        (bpstat_stop_status): Increment the hit count.
2506
        (breakpoint_1): Display the hit count.
2507
        * infcmd.c (run_command): Reset breakpoint hit counts.
2508
        * target.c (generic_mourn_inferior): Don't clear ignore counts if
2509
        displaying hit counts.
2510
 
2511
Tue Jul 12 12:23:15 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2512
 
2513
        * elfread.c (elf_symfile_read):  Unconditionally add dynamic
2514
        symbols for all symbol files.  Makes skipping over the
2515
        trampoline code work when stepping from a function in a shared
2516
        library into a function in a different shared library for Irix 5.
2517
        Other ELF targets do not have enough information in their
2518
        dynamic symbol tables to make this work.
2519
        (elf_symtab_read):  Relocate mst_solib_trampoline address.
2520
 
2521
Mon Jul 11 16:38:49 1994  Stan Shebs  (shebs@andros.cygnus.com)
2522
 
2523
        Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
2524
        * configure.in (m68*-atari-sysv4*): New configuration.
2525
        (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2526
        * m68k-tdep.c (R_PS): Define as R_SR if necessary.
2527
        * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
2528
        config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
2529
        * config/m68k/amix.mh, config/m68k/amix.mt,
2530
        config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
2531
        by m68kv4 files.
2532
 
2533
Sat Jul  9 16:28:43 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2534
 
2535
        * symtab.c (find_function_start_sal):  New function to find
2536
        the start of a function from a function symbol.
2537
        (decode_line_1, decode_line_2):  Use it instead of open coded
2538
        partial copies of the code.
2539
        (list_symbols):  Quote symbol name before passing it to
2540
        break_command to enable proper handling of mangled symbols.
2541
 
2542
Wed Jul  6 20:22:07 1994  Per Bothner  (bothner@kalessin.cygnus.com)
2543
 
2544
        * ch-exp.y (match_simple_name_string):  Don't lower-case here.
2545
        * ch-exp.y (yylex):  First try name lookup using exact name
2546
        typed by user;  if that fails, try lower-cased name.
2547
 
2548
Wed Jul 06 12:39:07 1994  Jeff Law  (law@snake.cs.utah.edu)
2549
 
2550
        * hpread.c: More cleanups.  Delete lots of trailing whitespace.
2551
        Remove some items from the TODO list and notes throughout code
2552
        for things which need fixing.  Add more comments.
2553
        Document bogus struct symloc sharing with dbxread.c.  Delete more
2554
        useless variables.  Add more PARAM prototypes.  Fixup more
2555
        indention problems that have crept in.
2556
        (SET_NAMESTRING): Accept new namep and objfile arguments so that
2557
        it doesn't depend on the variable names on the procedures it's
2558
        used from.
2559
        (hpread_symfile_init): Delete incorrect checks for bogus sizes of
2560
        the debug sections.
2561
 
2562
Wed Jul  6 00:48:57 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2563
 
2564
        * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
2565
        Move "no debugging symbols found" test to symfile.c.
2566
        * symfile.c (syms_from_objfile, reread_symbols):  Add
2567
        "no debugging symbols found" test.
2568
        * coffread.c (init_stringtab):  Handle stripped files with a
2569
        stringtab offset of zero gracefully.
2570
        * osfsolib.c (solib_create_inferior_hook):  Use DYNAMIC flag from
2571
        BFD instead of stop_pc heuristic to determine if it is a dynamically
2572
        linked object file.
2573
        * procfs.c (wait_fd):  Handle ENOENT error return from PIOCWSTOP
2574
        ioctl, it indicates that the process has exited.
2575
 
2576
Mon Jul 04 19:48:03 1994  Jeff Law  (law@snake.cs.utah.edu)
2577
 
2578
        * hpread.c (hpread_symfile_init): Make sure to initialize all the
2579
        private data to zero.  Not having any HP C debug symbols is not an
2580
        error.  Just return.
2581
 
2582
Mon Jul  4 19:28:56 1994  Jeff Law  (law@snake.cs.utah.edu)
2583
 
2584
        * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
2585
        .PARISC.unwind section now.
2586
 
2587
Mon Jul  4 17:06:26 1994  Stan Shebs  (shebs@andros.cygnus.com)
2588
 
2589
        * breakpoint.c (mention): Always show breakpoint address if no
2590
        source file.
2591
 
2592
Sat Jul  2 01:51:33 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2593
 
2594
        * solib.c (bfd_lookup_symbol, look_for_base):  Reinstate to reenable
2595
        handling of shared libraries for non-ELF executables, but only if
2596
        HANDLE_SVR4_EXEC_EMULATORS is defined.
2597
        (locate_base):  Try to find debug_base in the dynamic linker
2598
        for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
2599
        * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
2600
        Define to enable handling of shared libraries for a.out executables,
2601
        run under Solaris BCP.
2602
 
2603
Fri Jul 01 19:50:21 1994  Jeff Law  (law@snake.cs.utah.edu)
2604
 
2605
        * hpread.c: Change contribution notice to the Cygnus/Utah agreed
2606
        upon notice.  Delete some stuff from the TODO list.  Rework
2607
        many comments to be clearer.  Major cleanups.  Consistently
2608
        use "hpread_" prefix.  Delete unnecessary macros, structures
2609
        variables, fiels, functions and #if 0 code.  Mark code which
2610
        still needs to be cleaned up.  PARAMize and make most functions
2611
        static. Fix error checking when reading in the debug section
2612
        contents.  No more minimal symbol table handling in this code!
2613
 
2614
Thu Jun 30 13:59:23 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
2615
 
2616
        * infrun.c (wait_for_inferior): Print "Program exited normally"
2617
        regardless of batch_mode.
2618
        * defs.h, top.c (batch_mode): Removed.
2619
 
2620
Wed Jun 29 18:53:36 1994  Stan Shebs  (shebs@andros.cygnus.com)
2621
 
2622
        * Makefile.in (dcache_h): Remove redundant definition.
2623
        (init.c): Add a comment.
2624
        (top.c): Remove explicit compile action.
2625
        * breakpoint.c (mention): Share code indicating location of
2626
        break/watchpoints, don't print address if addressprint is off.
2627
        * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
2628
        (demangle): Remove redundant declarations.
2629
        * eval.c: Remove redundant function declarations.
2630
        * objfiles.h: Cosmetic and grammatical improvements.
2631
        * TODO: Various updates.
2632
 
2633
        * remote-mips.c: Replace all \r chars with \015.
2634
        (mips_receive_header): Display control characters readably.
2635
        (mips_xfer_memory): Add a simple progress display.
2636
 
2637
Wed Jun 29 13:11:45 1994  Steve Chamberlain  (sac@cirdan.cygnus.com)
2638
 
2639
        * remote-e7000.c (e7000_open): Don't try a tcp open if we're
2640
        using go32.
2641
        * remote-hms.c (flush): New function.
2642
        (expect): Get edge case right.
2643
        (hms_read_inferior_memory): Be more tolerant of line noise.
2644
 
2645
Tue Jun 28 14:17:03 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
2646
 
2647
        * configure.in: Use i386m3.mh and i386m3.mt as names of host and
2648
        target files, not non-existent mach3.mh and mach3.mt.
2649
 
2650
Wed Jun 29 00:26:17 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2651
 
2652
        * dbxread.c (dbx_symfile_read):  Unconditionally add dynamic
2653
        symbols for all symbol files.  Makes skipping over the
2654
        trampoline code work when stepping from a function in a shared
2655
        library into a function in a different shared library.
2656
        (read_dbx_dynamic_symtab):  Relocate mst_solib_trampoline address.
2657
 
2658
Tue Jun 28 15:28:01 1994  Stu Grossman  (grossman@cygnus.com)
2659
 
2660
        * dbxread.c, partial-stab.h (near N_SO):  SO stabs with blank
2661
        names mean end of .o file.
2662
        * infrun.c (wait_for_inferior):  Clean up multi-thread logic near
2663
        top of routine.  Handle new thread notification cleanly.
2664
        * lynx-nat.c (child_wait):  General cleanups, handle new LynxOS
2665
        thread notification scheme.
2666
        * (child_resume):  General cleanups, handle resumption of all
2667
        threads properly.
2668
 
2669
Mon Jun 27 09:57:23 1994  Steve Chamberlain  (sac@cirdan.cygnus.com)
2670
 
2671
        * ser-go32.c: Rewrite to run under windows.
2672
        * ser-e7kpc.c: New file to support the E7000 with the PC ISA
2673
        bus interface.
2674
        * serial.c (serial_open): Notice device "pc".
2675
        * remote-e7000.c: Fix copyright date.
2676
        (expect): Compare \n and \r the same.
2677
        (e7000_open): Allow pc as a serial port
2678
        * sh/sh.mt: Add ser-e7kpc.
2679
        * h8300/h8300hms.mt: Add ser-e7kpc.
2680
        * main.c (proc_wait): Don't wait if using go32.
2681
 
2682
Mon Jun 27 00:35:51 1994  Jeff Law  (law@snake.cs.utah.edu)
2683
 
2684
        * somread.c: Simplify by using stabsect_build_psymtabs.
2685
        * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
2686
        corresponding to the name of the text section.  All references
2687
        changed.
2688
        (somstab_build_psymtabs): Delete function, no longer needed.
2689
 
2690
Sun Jun 26 23:54:08 1994  Jeff Law  (law@snake.cs.utah.edu)
2691
 
2692
        * somread.c: Renamed from paread.c.  Changed function names and
2693
        comments to reflect that this file deals with SOM (an object file
2694
        format), rather than the PA (a cpu).
2695
        (Makefile.in): Chaned appropriately.
2696
        (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
2697
        * dbxread.c (somstab_build_psymtabs): Renamed from
2698
        pastab_build_psymtabs.
2699
 
2700
Fri Jun 24 08:15:42 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2701
 
2702
        * core-sol2.c:  New file to handle ELF and BCP core file flavours.
2703
        * config/sparc/sun4sol2.mh (NATDEPFILES):  Use it instead of
2704
        core-svr4.
2705
        * Makefile.in:  Updated for core-sol2.c.
2706
        * README:  Add notes about SPARCworks cc under Solaris 2.x,
2707
        from Casper H.S. Dik (casper@fwi.uva.nl).
2708
        * config/mips/xm-makeva.h:  Removed, no longer necessary.
2709
        * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
2710
        config/mips/xm-mips.h, config/mips/xm-news-mips.h,
2711
        config/mips/xm-riscos.h:  Remove references to xm-makeva.h
2712
 
2713
Wed Jun 22 17:48:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
2714
 
2715
        * gdba.el: Put program input and output in a separate buffer.
2716
 
2717
Wed Jun 22 16:54:15 1994  Fred Fish  (fnf@cygnus.com)
2718
 
2719
        * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
2720
        top.h: Change all occurances of dirbuf to gdb_dirbuf.  Collides
2721
        with global variable of same name in libnsl.so on UnixWare.
2722
 
2723
Wed Jun 22 14:40:52 1994  Kung Hsu  (kung@mexican.cygnus.com)
2724
 
2725
        * symtab.c (decode_line_1): fix a bug in dealing with '<>'
2726
        embedded in template name.
2727
 
2728
Tue Jun 21 14:06:46 1994  Kung Hsu  (kung@mexican.cygnus.com)
2729
 
2730
        * config/i386/nm-linux.h: change calling convention of
2731
        TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
2732
        target_insert_watchpoint() and
2733
        target_remove_watchpoint().
2734
 
2735
        * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
2736
        to be long long in gdb.
2737
        * config/mips/tm-bigmips.h: ditto.
2738
 
2739
Mon Jun 20 23:54:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2740
 
2741
        * c-lang.c (asm_language_defn):  New definitions for language_asm,
2742
        mostly copied from c_language_defn, to avoid warnings when
2743
        switching between c and asm stack frames.
2744
 
2745
Mon Jun 20 13:51:55 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
2746
 
2747
        * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
2748
        ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
2749
        (upgrade_type, handle_psymbol_enumerators): Likewise.
2750
        (has_opaque_xref, cross_ref): Likewise.
2751
        (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
2752
        debugging information, rather than doing it here.
2753
        * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
2754
        point in ecoff_debug_swap backend structure, rather than calling
2755
        ecoff_slurp_symbolic_info directly.
2756
 
2757
Fri Jun 17 20:58:58 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
2758
 
2759
        * breakpoint.c: Include annotate.h.  Call annotate_field rather
2760
        than printing annotation directly.
2761
 
2762
        * main.c: Include string.h.
2763
 
2764
Thu Jun 16 14:41:37 1994  Stan Shebs  (shebs@andros.cygnus.com)
2765
 
2766
        * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
2767
        call it instead of doing normal loop.
2768
        * infcmd.c (attach_command): Don't call wait_for_inferior if
2769
        running Mach 3.
2770
        * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
2771
        hook that can decide whether to step over the next breakpoint.
2772
        * utils.c (wrap_here): Abort if wrap_buffer not allocated.
2773
        (request_quit) [REQUEST_QUIT]: If defined, call it instead of
2774
        doing normal quit.
2775
 
2776
        * configure.in: Improve sorting/formatting of hosts and targets.
2777
        (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
2778
        m88*-*-mach3*, ns32k-*-mach3*): Recognize.
2779
        * Makefile.in (stop-gdb): New target.
2780
        * stop-gdb.c: New file, utility to get attention of waiting GDBs
2781
        in Mach 3.
2782
 
2783
Wed Jun 15 00:41:03 1994  Tom Lord  (lord@rtl.cygnus.com)
2784
 
2785
        * top.c (gdb_init): Init current_directory in gdb_init.  Probably
2786
        the identical initialization can be deleted from main.c, but i
2787
        haven't done so just in case.
2788
 
2789
Tue Jun 14 17:24:41 1994  Tom Lord  (lord@x1.cygnus.com)
2790
 
2791
        * gdba.el: Added menu windows and slightly improved window
2792
        handling to gdba.el.  Fixed numerous minor bugs that were causing
2793
        emacs and gdb to fall out of sync.
2794
 
2795
Tue Jun 14 16:18:44 1994  Kung Hsu  (kung@mexican.cygnus.com)
2796
 
2797
        * breakpoint.c: annotate changes lost at merge, put back in.
2798
 
2799
Mon Jun 13 17:28:50 1994  Stan Shebs  (shebs@andros.cygnus.com)
2800
 
2801
        * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
2802
        i387-tdep.o.
2803
 
2804
Sun Jun 12 03:51:52 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
2805
 
2806
        * config/m68k/dpx2.mh (NATDEPFILES):  Remove duplicate inclusion
2807
        of inftarg.o.
2808
        * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER):  Define to inhibit
2809
        writing of floating registers, the dpx2 kernel disallows it.
2810
        * irix5-nat.c (LM_ADDR):  The loaded address of the shared library
2811
        is contained in o_praw.
2812
        * irix5-nat.c (solib_map_sections):  Adjust sections by the
2813
        difference between the loaded address and the prelinked address.
2814
        * irix5-nat.c (solib_address):  Use LM_ADDR for the loaded start
2815
        address.
2816
        * mdebugread.c (parse_symbol):  Do not relocate stEnd/scText
2817
        symbols, their value is absolute.
2818
        * mdebugread.c (parse_partial_symbols):  Handle Irix 5.2 shared
2819
        libraries fh->adr fields of zero. Relocate minimal symbol values
2820
        upon readin. Relocate non-stabs symbols upon readin.
2821
        * mdebugread.c (psymtab_to_symtab_1):  Use pst->textlow for the
2822
        start address of the outermost block.
2823
        * mdebugread.c (parse_lines, parse_procedure):  Pass in pst
2824
        instead of section_offsets and use relocated pst->textlow for
2825
        line number and procedure address relocations.
2826
 
2827
        From gmo@MicroUnity.com (Guillermo A. Loyola):
2828
        * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
2829
        Handle SGI Irix5 stIndirect symbol type.
2830
 
2831
Fri Jun 10 14:52:56 1994  Kung Hsu  (kung@mexican.cygnus.com)
2832
 
2833
        * breakpoint.c: fix a syntax error native cc does not like.
2834
 
2835
        * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
2836
        * sparclite/Makefile.in: ditto.
2837
        * sparcl-tdpe.c: change file name because first 8 chars has to be
2838
        unique.
2839
        * sparcl-stub.c: ditto.
2840
 
2841
        * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
2842
 
2843
Fri Jun 10 10:38:15 1994  Jeff Law  (law@snake.cs.utah.edu)
2844
 
2845
        * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
2846
        ignore) a PID argument.
2847
        (hppa_pop_frame): Pass a PID to target_write_pc.
2848
        * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
2849
        and pass through a PID argument.
2850
        (target_read_pc, target_write_pc): Update prototypes.
2851
 
2852
Thu Jun  9 18:10:44 1994  Kung Hsu  (kung@mexican.cygnus.com)
2853
 
2854
        * Makefile.in: add new file sparclite-tdep.c.
2855
        * sparclite/Makefile.in: add new file sparclite-stub.c.
2856
        * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
2857
        support.
2858
        * config/sparc/sparclite.mt: add sparclite-tdep.o.
2859
        * config/sparc/tm-sparclite.h: add hardware breakpoints support
2860
        defiines and code.
2861
        * sparclite-tdep.c: new file, contains hardware breakpoint support
2862
        code.
2863
        * sparclite-stub.c: new file, stub code that add support hardware
2864
        breakpoint support.
2865
        * breakpoint.c: add hardware breakpoint support.
2866
        * breakpoint.h: add new breakpoint type to support hardware
2867
        breakpoint.
2868
        * config/mips/nm-irix4.h: change interface for target dependent
2869
        code supporting watch point.
2870
        * config/pa/nm-hppab.h: change interface for target dependent
2871
        code supporting watch point.
2872
 
2873
Thu Jun  9 14:59:58 1994  Kung Hsu  (kung@mexican.cygnus.com)
2874
 
2875
        * remote-os9k.c (rombuf_command): fix a bug accepting rombug
2876
        output.
2877
        * stabsread.c (read_struct_fields): os9k nested structure does not
2878
        have terminating ';', instead it just get to ',' and bit position
2879
        and length.
2880
 
2881
Wed Jun  8 23:20:45 1994  Stu Grossman  (grossman@cygnus.com)
2882
 
2883
        * nlmread.c (nlm_symtab_read):  Clean up a bit.
2884
        * (nlm_symfile_read):  Record bounds of main() so that backtrace
2885
        command will know where to stop.
2886
        * objfiles.c (objfile_relocate):  Relocate entry point/func info
2887
        for backtrace as well.
2888
        * objfiles.h:  Define values for invalid PCs for entry point info.
2889
        * symfile.c (init_entry_point_info):  Initialize invalid values
2890
        with aforementioned macros.
2891
        * config/alpha/tm-alphanw.h:  Turn on FRAME_CHAIN_VALID_ALTERNATE
2892
        to cause backtrace to stop when it gets back to main().
2893
        * config/i386/tm-i386nw.h:  Ditto.
2894
 
2895
Sat Jun  4 18:17:03 1994  Per Bothner  (bothner@kalessin.cygnus.com)
2896
 
2897
        Fix value_print, which used to be ostensibly language-independent,
2898
        but would print pointers and arrays in C syntax.  Instead, call
2899
        a language-specific function.
2900
        * language.h (struct language_defn):  New functional field
2901
        la_value_print.
2902
        (LA_VALUE_PRINT):  New macro.
2903
        * language.c (unk_lang_value_print):  New stub/dummy function.
2904
        (unknown_language_defn, auto_language_defn, local_language_defn):
2905
        Use it.
2906
        * c-valprint.c (c_value_print):  New function, with code moved from:
2907
        * valprint.c (value_print):  ... here.  Now just invoke
2908
        LA_VALUE_PRINT to do language-specific stuff.
2909
        * valprint.c (value_print_array_elements):  Make non-static.
2910
        * c-lang.c (c_language_defn, cplus_language_defn):  Add
2911
        c_value_print in the la_value_print field.
2912
        * m2-lang.c (m2_language_defn):  Likewise.
2913
        * ch-lang.c (chill_language_defn):  But here use chill_value_print.
2914
        * ch-valprint.c (chill_val_print):  Print null pointer as NULL.
2915
        * ch-valprint.c (chill_value_print):  New function, based on
2916
        c_value_print, but use Chill "look and feel."
2917
        * c-lang.h (c_value_print):  New prototype.
2918
        * ch-lang.h (chill_value_print):  New prototype.
2919
        * value.h (value_print_array_elements):  New prototype.
2920
 
2921
        * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
2922
        and case TYPE_CODE_SET):  Check that the element type isn't a stub.
2923
 
2924
Fri Jun  3 09:15:00 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
2925
 
2926
        * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
2927
        to new file top.c.  Make things extern instead of static and
2928
        similar rearrangements to deal with this.
2929
        * top.h: New file.
2930
        * utils.c: Move fputs_unfiltered to main.c.  Remove
2931
        FPUTS_UNFILTERED_OVERRIDE ifndef.
2932
        * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
2933
        and libgdb uses utils.c and top.c.
2934
 
2935
Thu Jun  2 23:19:10 1994  Jeff Law  (law@snake.cs.utah.edu)
2936
 
2937
        * hppa-tdep.c (skip_trampoline_code): Fix typo.
2938
 
2939
Thu Jun  2 18:09:59 1994  Per Bothner  (bothner@kalessin.cygnus.com)
2940
 
2941
        * ch-valprint.c (chill_val_print_array_elements):  New function.
2942
        A Chill version of val_print_array_elements, it prints the
2943
        array index labels, in additions ot the array element values.
2944
        (chill_val_print):  Use the new function.
2945
 
2946
Thu Jun  2 08:50:00 1994  Stu Grossman  (grossman@cygnus.com)
2947
 
2948
        * configure.in:  Add nlm subdir to configdirs for alpha-*-netware
2949
        target.
2950
        * defs.h (enum language):  Add language_asm.
2951
        * findvar.c (read_register_bytes read_register_gen
2952
        write_register_bytes read_register read_register_pid
2953
        write_register write_register_pid supply_register):  Move multi-
2954
        thread handling down into these routines.  Create XXX_pid routines
2955
        that allow register references to specify the pid.
2956
        * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
2957
        read_sp write_sp read_fp write_fp):  Move these routines from
2958
        infcmd to findvar to centralize the whole mess.
2959
        * i386-nlmstub.c:  Portability fixes.
2960
        * infptrace.c (child_resume):  Conditionalize to allow other natives
2961
        to override it.  Remove PIDGET gubbish, it's no longer necessary.
2962
        * infrun.c (wait_for_inferior):  Put registers_changed() before
2963
        target_wait() to speed up remote debugging.
2964
        * Replace code that reads registers from other threads with much
2965
        nicer looking new function calls (see changes to findvar.c).
2966
        * Don't skip prologues if debugging assembly source.
2967
        * lynx-nat.c (child_resume):  Lynx now needs it's own version of
2968
        child_resume to handle multi-thread debugging properly.
2969
        * remote.c:  Add O response to get console output from target.
2970
        * (readchar): Add timeout parameter.  Handle SERIAL_EOF and
2971
        SERIAL_ERROR here to simplify callers.
2972
        * Change static var timeout to remote_timeout.
2973
        * (fromhex):  Remove unnecessary return -1 at end of routine.
2974
        * (remote_wait):  Turn this into a big switch statement.  Add
2975
        support for O response.
2976
        * (putpkt):  Remove unnecessary handling of SERIAL_EOF/ERROR.
2977
        * (getpkt):  Split getpkt into two parts.  read_frame deals with
2978
        all formatting issues, run-length encoding, and framing.  getpkt
2979
        now handles error recovery, and frame detection.
2980
        * ser-tcp.c (tcp_readchar):  Handle EINTR from read().
2981
        * ser-unix.c (hardwire_raw):  Set CLOCAL so that we ignore modem
2982
        control.  (hardwire_readchar):  Handle EINTR from read().
2983
        * symfile.c (deduce_language_from_filename):  Add support for .s
2984
        files.
2985
        * config/nm-lynx.h:  Define CHILD_WAIT so that lynx-nat.c can
2986
        override infptrace's child_wait.
2987
        * config/rs6000/rs6000lynx.mh:  Use xm-rs6000ly.h & nm-rs6000ly.h
2988
        instead of XXXlynx.h.
2989
        * config/rs6000/rs6000lynx.mt:  Use tm-rs6000ly.h instead of
2990
        tm-rs6000lynx.h.
2991
        * nlm/gdbserve.c:  Portability fixes.
2992
 
2993
Tue May 31 20:35:44 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
2994
 
2995
        * inftarg.c (child_wait): Call proc_wait, not wait.
2996
        (child_mourn_inferior): Call proc_remove_foreign.
2997
        * main.c (gdb_init): Call init_proc.
2998
        * main.c: Provide dummy versions of init_proc, proc_wait, and
2999
        proc_remove_foreign for the gdb case (the libgdb case provides its
3000
        own versions of these functions).
3001
        * Makefile.in (libgdb-files): Add libproc.a.
3002
 
3003
Wed Jun  1 11:08:52 1994  Stan Shebs  (shebs@andros.cygnus.com)
3004
 
3005
        Hardware watchpoints for Linux, from Rick Sladkey
3006
        (jrs@world.std.com).
3007
        * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
3008
        new hardware breakpoint recovery method.
3009
        * i386v-nat.c (i386_insert_watchpoint,
3010
        i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
3011
        i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
3012
        New functions to support the 386 hardware debugging registers.
3013
        * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
3014
        HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
3015
        target_insert_watchpoint, target_remove_watchpoint): Define these
3016
        macros to use the hardware debugging functions in i386v-nat.c.
3017
 
3018
Wed May 25 17:06:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3019
 
3020
        * Makefile.in: Replace libgdb.a with libgdb-files.  Make "all"
3021
        build it.
3022
 
3023
Thu May 19 09:56:20 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3024
 
3025
        * target.c, target.h: New variables target_activity_function and
3026
        target_activity_fd.
3027
        * inflow.c, inferior.h: New functions set_sigio_trap and
3028
        clear_sigio_trap.
3029
        * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
3030
 
3031
Wed May 18 13:01:55 1994  Doug Evans  (dje@canuck.cygnus.com)
3032
 
3033
        * remote-sim.h (sim_verbose): Delete.
3034
        Document callbacks needed.
3035
        (sim_*): Change result to void where there isn't one.
3036
        (sim_open): Clarify argument and error response.
3037
        (sim_close): Declare.
3038
        (sim_load): Change bfd_handle argument to file name.  Clarify result.
3039
        (sim_create_inferior): Renamed from sim_set_args.
3040
        (sim_set_pc): Delete.
3041
        (sim_info): Delete printf_fn argument.
3042
        * remote-sim.c (gdbsim_kill): Add comment describing purpose.
3043
        (gdbsim_load): Try sim_load first.
3044
        (gdbsim_create_inferior): Call sim_create_inferior.
3045
        (gdbsim_open): Handle args == NULL.  Update call to sim_open.
3046
        (gdbsim_close): Call sim_close.
3047
        (gdbsim_files_info): Update call to sim_info.
3048
        (gdbsim_ops): Realign comments.
3049
 
3050
        * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
3051
 
3052
Tue May 17 16:45:20 1994  Stan Shebs  (shebs@andros.cygnus.com)
3053
 
3054
        * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
3055
        the auxent if the symbol's name is ".file".  From David Edelsohn
3056
        .
3057
 
3058
Tue May 17 11:08:22 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3059
 
3060
        * breakpoint.c (breakpoint_1): Fix typo.
3061
 
3062
        * annotate.c (annotate_field_end): Fix typo.
3063
 
3064
        * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
3065
 
3066
        * Makefile.in (TSSTART): Remove; no longer used.
3067
 
3068
        * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
3069
        fputs_unfiltered and exit directly, rather than fatal.  The latter
3070
        calls vfprintf_unfiltered!
3071
 
3072
        * gdbtypes.h, gdbtypes.c (can_dereference): New function.
3073
        * value.h, printcmd.c (print_value_flags): Move from here...
3074
        * annotate.c: ...to here, and make it use can_dereference.
3075
 
3076
Sat May 14 15:13:52 1994  Stan Shebs  (shebs@andros.cygnus.com)
3077
 
3078
        * inflow.c (job_control, attach_flag, generic_mourn_inferior):
3079
        Remove, needed for both native and cross.
3080
        * target.c (attach_flag, generic_mourn_inferior): Put here.
3081
        * utils.c (job_control): Put here.
3082
        (terminal.h): Don't include anymore.
3083
 
3084
Sat May 14 09:11:44 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3085
 
3086
        * source.c (find_source_lines): Always use code that was #ifdef
3087
        BROKEN_LARGE_ALLOCA.  Do the cleanup before returning, rather than
3088
        leaving it on the chain.  Reindent much of this function.
3089
        * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
3090
        config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
3091
        config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
3092
        config/ns32k/xm-ns32km3.h: Remove all references to
3093
        BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
3094
        * main.c, fork-child.c, many config files: Remove all
3095
        SET_STACK_LIMIT_HUGE code; with the above changes it should no
3096
        longer be needed.
3097
 
3098
        * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
3099
        This avoids __eprintf troubles.
3100
 
3101
Fri May 13 08:10:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3102
 
3103
        * main.c (main): Surround in #ifndef MAIN_OVERRIDE.  Move
3104
        initialization code which needs to be called even if we bypass the
3105
        command line stuff into gdb_init.
3106
        * utils.c (fputs_unfiltered): Surround in #ifndef
3107
        FPUTS_UNFILTERED_OVERRIDE.
3108
        * Makefile.in (libgdb.a): New target.
3109
 
3110
        * utils.c: Rearrange I/O stuff a bit so that all output goes
3111
        through fputs_unfiltered.  Use vasprintf; removes arbitrary limit
3112
        which made %s not work with arbitrarily large strings.
3113
        * printcmd.c (printf_command): Use printf_filtered, not
3114
        printf_unfiltered and printf, now that arbitrary limit is gone.
3115
 
3116
        gcc -Wall lint:
3117
        * breakpoint.c (watchpoint_check): Remove unused variable b.
3118
        * stack.c (print_frame_info): Move sp and buf inside #if.
3119
        * eval.c (evaluate_subexp): Remove unused variables pp,
3120
        mangle_ptr, ptr, and mangle_tstr.
3121
        * valarith.c (value_x_binop): Remove unused variables mangle_tstr
3122
        and mangle_ptr.
3123
        * symtab.c (lookup_symtab): Put variable copy inside #if.
3124
        (decode_line_1): Put variable q1 inside #if 0.
3125
        * target.h: Declare target_link.
3126
        * infrun.c (wait_for_inferior): Remove unused variables signame.
3127
        * remote.c (remote_resume): Remove unused variable name.
3128
        * c-exp.y (parse_number): Parenthesize operand of shift.
3129
        * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
3130
        (this is a semantic change, the warning seems to have detected a bug).
3131
        * dbxread.c (end_psymtab): Move variable p1 inside #if.
3132
        * coffread.c: Move variable temptype inside #if.
3133
        * ch-typeprint.c (chill_type_print_base): Remove unused variable
3134
        name.
3135
        * ch-valprint.c: #include typeprint.h and ch-lang.h.
3136
        (chill_val_print): Remove unused variable in_range.
3137
        (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
3138
        (chill_val_print): Add default case for switch.
3139
        * stabsread.h: Declare stabsect_build_psymtabs.
3140
        * os9kread.c (read_minimal_symbols): Make this return void.
3141
        (os9k_symfile_read): Remove unused variables stb_exist and val.
3142
        (os9k_symfile_init): Remove unused variable val.
3143
        (fill_sym): Remove unused variable id.
3144
        (read_os9k_psymtab): Put variable back_to inside #if 0.  Remove
3145
        unused variable nsl.
3146
        Remove unused variable symfile_bfd.
3147
        #if 0 unused variables lbrac_unmatched_complaint and
3148
        lbrac_mismatch_complaint.
3149
        Remove declaration for non-existent function os9k_next_symbol_text.
3150
 
3151
        * annotate.c, annotate.h: New files, containing a function for
3152
        each annotation which outputs it.
3153
        * Move breakpoints_changed from breakpoint.c to annotate.c.
3154
        * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
3155
        printcmd.c, source.c, stack.c, utils.c, valprint.c:
3156
        Use annotate.c functions to output annotations.
3157
        * Makefile.in (OBS): Add annotate.o.
3158
 
3159
Thu May 12 10:46:27 1994  Jeff Law  (law@snake.cs.utah.edu)
3160
 
3161
        * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
3162
        elf_unwind_entries are always initialized.
3163
 
3164
        * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
3165
        stubs which return directly to the caller rather than to the stub
3166
        itself.
3167
 
3168
Wed May 11 20:11:51 1994  Stan Shebs  (shebs@andros.cygnus.com)
3169
 
3170
        * c-exp.y (yyerror): Display a more informative error message.
3171
        * ch-exp.y (yyerror): Ditto, don't use global yychar.
3172
        * m2-exp.y (yyerror): Ditto.
3173
 
3174
Tue May 10 11:57:53 1994  Stan Shebs  (shebs@andros.cygnus.com)
3175
 
3176
        * inflow.c (job_control): Move definition to front of file.
3177
 
3178
Tue May 10 14:42:37 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
3179
 
3180
        * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
3181
        SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
3182
 
3183
Fri May  6 13:30:22 1994  Stan Shebs  (shebs@andros.cygnus.com)
3184
 
3185
        * Makefile.in (kdb): Remove old init.c creation commands.
3186
        * configure.in (sparclite): Match on sparclite*.
3187
        * sparclite/aload.c (main): Only change section addresses for
3188
        a.out format object files.
3189
 
3190
Fri May  6 13:24:04 1994  Steve Chamberlain  (sac@cygnus.com)
3191
 
3192
        * config/i386/go32.mh: Define CC.
3193
 
3194
Fri May  6 11:56:54 1994  Stan Shebs  (shebs@andros.cygnus.com)
3195
 
3196
        * gdbserver/Makefile.in: Remove irrelevant definitions and
3197
        comments inherited from the gdb Makefile.
3198
        (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
3199
        (VERSION): Update to 4.12.3.
3200
        (gdbserver): Remove any existing executable first.
3201
        (distclean, realclean): Remove nm.h.
3202
        * gdbserver/low-lynx.c: Add Sparc Lynx support.
3203
        * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
3204
        Don't use absolute pathname.
3205
 
3206
Thu May  5 12:00:22 1994  Stan Shebs  (shebs@andros.cygnus.com)
3207
 
3208
        * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
3209
        error.
3210
 
3211
Wed May  4 06:56:03 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3212
 
3213
        * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
3214
        (print_it_normal): Add annotations for the inferior starting and
3215
        stopping, and for all the various messages related to how it
3216
        stopped.
3217
 
3218
        * printcmd.c (do_one_display): Annotate.
3219
        * stack.c (print_frame_info): Annotate printing of stack frames.
3220
 
3221
Wed May  4 18:15:51 1994  Stu Grossman  (grossman@cygnus.com)
3222
 
3223
        * remote.c (get_offsets):  Handle case where stub doesn't support
3224
        qOffsets message.
3225
 
3226
Wed May  4 15:30:39 1994  Per Bothner  (bothner@kalessin.cygnus.com)
3227
 
3228
        Add partial support for g++ code compiled with -fvtable-thunks.
3229
        * c-valprint.c (c_val_print):  Add vtblprint support
3230
        when using thunks.
3231
        * cp-valprint.c (cp_is_vtbl_member):  A vtable can be an array of
3232
        pointers (if using thunks) as well as array of structs (otherwise).
3233
        * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name):  Move to global
3234
        level, and make the latter non-static (so define_symbol can use it).
3235
        * stabsread.c (define_symbol):  If the type being defined is a
3236
        pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
3237
        * symtab.h (VTBL_PREFIX_P):  Allow "_VT" as well as "_vt".
3238
        * values.c (value_virtual_fn_field):  Handle thunks.
3239
        * values.c (value_headof):  Minor efficiency hack.
3240
        * values.c (value_headof):   Incomplete thunk support.  FIXME.
3241
 
3242
Wed May  4 06:56:03 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3243
 
3244
        * valprint.c (print_longest): Clarify comment about use_local.
3245
        * printcmd.c, defs.h (print_address_numeric), callers in
3246
        symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
3247
        cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
3248
        exec.c: New argument use_local.
3249
        * source.c (identify_source_line): Use filtered output.  Use
3250
        print_address_numeric.
3251
 
3252
        * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
3253
        language.c (type_error, range_error): Use filtered output.
3254
        * utils.c (error_begin): Update comment to tell people to use
3255
        filtered output.
3256
 
3257
        * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
3258
        (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
3259
        bfd.h.
3260
 
3261
Tue May  3 07:41:33 1994  Jim Kingdon  (kingdon@cygnus.com)
3262
 
3263
        * procfs.c (procfs_wait): Reinstate code which deduces the signal
3264
        from the fault, #ifndef FAULTED_USE_SIGINFO.
3265
        * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
3266
 
3267
Fri Apr 29 18:15:04 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3268
 
3269
        * breakpoint.c (breakpoint_1): Annotate each field of the headers.
3270
        Explicitly annotate each record.
3271
 
3272
Fri Apr 29 15:56:18 1994  Stan Shebs  (shebs@andros.cygnus.com)
3273
 
3274
        * xcoffexec.c: Reformat to standards and lint.
3275
        (language.h): Include.
3276
        (exec_close): Declare arg "quitting".
3277
        (file_command): Declare arg "from_tty".
3278
        (map_vmap): Cast xmalloc result to PTR.
3279
        * rs6000-nat.c: Reformat to standards and lint.
3280
        (exec_one_dummy_insn): Use char array for saved instruction.
3281
        (fixup_breakpoints): Declare.
3282
        (vmap_ldinfo): Be more informative in fatal error messages.
3283
        (xcoff_relocate_symtab): Define to return void.
3284
        * xcoffsolib.h: Reformat to standards, improve comments.
3285
        * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
3286
 
3287
Thu Apr 28 08:40:56 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3288
 
3289
        * utils.c, defs.h (error_begin): New function.
3290
        (quit): Print annotation before printing the error message.
3291
        * main.c (return_to_top_level): Print annotation before doing the
3292
        longjmp.
3293
        * symtab.c (decode_line_1): Call error not warning and then
3294
        return_to_top_level.  Call error_begin and printf_unfiltered
3295
        rather calling warning (before calls to return_to_top_level).
3296
        * core.c (memory_error): Use error_begin, printf_unfiltered,
3297
        print_address_numeric and return_to_top_level instead of error.
3298
        Cleans up a FIXME-32x64.
3299
        * language.c (type_error, range_error): Call error_begin
3300
        not just target_terminal_ours.
3301
 
3302
        * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
3303
        directly, rather than via DBX_SYMFILE_INFO.  A cast on the left
3304
        side of an assignment is non-portable.
3305
 
3306
        * utils.c (query): Change syntax of query annotations to be
3307
        consistent with other input annotations.
3308
        (prompt_for_continue): Likewise for prompt-for-continue annotation.
3309
 
3310
Thu Apr 28 01:20:39 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
3311
 
3312
        * mdebugread.c (psymtab_to_symtab_1):  Do not call sort_blocks
3313
        for stabs symtabs.
3314
        * mips-tdep.c (mips_skip_prologue):  Handle prologues for functions
3315
        that have a stack frame size of 32k or larger (from Paul Flinders).
3316
        Remove #if 0'd code.
3317
 
3318
Wed Apr 27 16:33:51 1994  Stan Shebs  (shebs@andros.cygnus.com)
3319
 
3320
        * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
3321
        for Lynx platforms that need it.
3322
        * config/nm-lynx.h (__LYNXOS): Define if not already defined.
3323
 
3324
Wed Apr 27 16:01:37 1994  Jim Kingdon  (kingdon@cygnus.com)
3325
 
3326
        * procfs.c (procfs_wait): Use the signal from the pr_info rather
3327
        than trying to deduce it from the fault.
3328
 
3329
Wed Apr 27 12:22:46 1994  Steve Chamberlain  (sac@cygnus.com)
3330
 
3331
        * printcmd.c (print_address_symbolic): Initialize name to empty
3332
        string to avoid core dump if lookup fails.
3333
        * remote-e7000.c (printf_e7000debug): Error if target not open.
3334
 
3335
Tue Apr 26 22:45:24 1994  Stu Grossman  (grossman at cygnus.com)
3336
 
3337
        * i386-nlmstub.c:  Update to be more in line with PIN stub.
3338
        * nlm/gdbserve.c (putDebugChar):  Install bug fix from i386-nlmstub.
3339
        * (hex2mem):  Init ptr.
3340
        * General cleanups to use ConsolePrintf, standard prologues, etc...
3341
 
3342
Tue Apr 26 10:23:04 1994  Stu Grossman  (grossman at cygnus.com)
3343
 
3344
        * i386-nlmstub.c:  More changes to be compatible with remote.c.
3345
 
3346
        * dbxread.c:  Move a bunch of strncmps out of process_one_symbol
3347
        into (the far less frequently called) dbx_symfile_read.
3348
 
3349
        * i386-nlmstub.c:  An interim version till we get PIN for the x86.
3350
 
3351
Tue Apr 26 09:50:45 1994  Stu Grossman  (grossman at cygnus.com)
3352
 
3353
        * dbxread.c (record_minimal_symbol):  Record the section
3354
        associated with the symbol to make dynmaic relocation work.
3355
        * (dbx_symfile_read, process_one_symbol):  Fixes to work around
3356
        Solaris brain-damage which don't apply to relocatable object
3357
        files.
3358
        * (stabsect_build_psymtabs):  New routine to read stabs out of an
3359
        arbitrarily named section.
3360
        * nlmread.c (nlm_symtab_read):  Read ALL syms from the NLM, not just
3361
        globals.
3362
        * (nlm_symfile_read):  Call stabsect_build_psymtabs to read the
3363
        stabs out of the nlm.
3364
        * partial-stabs.h (cases 'f' & 'F'):  Fixes to work around Solaris
3365
        brain-damage which don't apply to relocatable object files.
3366
        * remote.c (putpkt):  Improve error reporting and error handling.
3367
        * (get_offsets):  Temporary kludge to force data & bss sections to
3368
        have the same relocation.
3369
        * stabsread.c (define_symbol, scan_file_globals):  Record section
3370
        info in sym.
3371
 
3372
Sat Apr 23 19:05:52 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3373
 
3374
        * breakpoint.c (breakpoint_1): Annotate each field of output.  Add
3375
        FIXME-32x64 comment.
3376
 
3377
Fri Apr 22 16:43:54 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3378
 
3379
        * infrun.c (wait_for_inferior): Move call to flush_cached_frames
3380
        to after call to target_wait.  This means that flush_cached_frames
3381
        can call target_terminal_ours if it wants to.
3382
        * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
3383
        comment about why the code is dubious.
3384
 
3385
        * stabsread.c (read_type): Call read_type, not nonexistent
3386
        os9k_read_type.
3387
 
3388
Fri Apr 22 14:25:36 1994  Kung Hsu  (kung@mexican.cygnus.com)
3389
 
3390
        * remote-os9k.c (rombug_fetch_registers): set trace mode
3391
        correctly.
3392
        * remote-os9k.c (rombug_read_inferior_memory): cache data in
3393
        buffer.
3394
        * os9kread,c (read_os9k_psymtab): process file symbol to truncate
3395
        extra info.
3396
        * os9kread.c (os9k_read_ofile_symtab): proper casting of args
3397
        passed to process_one_symbol.
3398
        * stabsread.c (read_type): process os9k functio prototype.
3399
 
3400
Fri Apr 22 11:27:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3401
 
3402
        * solib.c (symbol_add_stub): If so->textsection is NULL, don't
3403
        dump core.
3404
 
3405
Thu Apr 21 07:45:49 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3406
 
3407
        * utils.c (prompt_for_continue): Annotate prompt.
3408
        (query): Annotate query.
3409
        * printcmd.c (print_frame_args): Change syntax of argument
3410
        annotation to make name and value part of a single group of
3411
        annotations, not two separate groups.
3412
        * cp-valprint.c (cp_print_value_fields): Likewise for fields.
3413
        * valprint.c (val_print_array_elements): Change syntax of
3414
        annotation to be more concise.
3415
        * main.c, defs.h (command_line_input): New argument tells what
3416
        string to include in the annotations.
3417
        * symtab.c (decode_line_2), main.c (read_command_lines,
3418
        command_loop): Change callers.
3419
 
3420
        * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
3421
        target null pointer.
3422
        * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
3423
 
3424
        * printcmd.c (output_command): Annotate things we print here too.
3425
        * printcmd.c (print_command_1): Add "value-history-value" annotation.
3426
        * Move declaration of print_value_flags from defs.h to value.h.
3427
        * main.c (command_line_input): Call wrap_here as well as gdb_flush.
3428
 
3429
Thu Apr 21 09:29:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
3430
 
3431
        * dbxread.c (read_dbx_dynamic_symtab):  Reinstall support for sun3,
3432
        BFD handles sun3 dynamic relocations now.
3433
        * elfread.c (elf_symtab_read, elf_symfile_read):  Handle dynamic
3434
        symbol table.
3435
 
3436
Wed Apr 20 19:41:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3437
 
3438
        * printcmd.c (print_command_1): Annotate the top-level expressions
3439
        that we print.
3440
        (print_frame_args): Annotate each argument.
3441
        * printcmd.c, defs.h (print_value_flags): New function.
3442
        * cp-valprint.c (cp_print_value_fields): Annotate each field.
3443
        * valprint.c (val_print_array_elements): Annotate each array element.
3444
 
3445
Wed Apr 20 13:18:41 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
3446
 
3447
        * findvar.c (read_var_value):  Handle LOC_REPARM_ADDR case correctly,
3448
        the register contains a pointer to the type, not the type itself.
3449
 
3450
Mon Apr 11 10:44:35 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
3451
 
3452
        * main.c (main): Accept --annotate=N option and make --fullname
3453
        the same as --annotate=1.
3454
        (command_line_input): Print annotatation before and after prompt.
3455
        * blockframe.c (flush_cached_frames): Print annotation.
3456
        * Rename frame_file_full_name to annotation_level and move it from
3457
        symtab.h to defs.h.
3458
        * source.c (identify_source_line): If annotation_level > 1,
3459
        change output format.
3460
        * breakpoint.c: Print annotation whenever a breakpoint changes.
3461
        * main.c: New variable server_command.
3462
        (command_line_input): Parse "server " and set server_command.
3463
        (dont_repeat): Check server_command.
3464
 
3465
Wed Apr 20 08:37:16 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3466
 
3467
        * xcoffread.c (xcoff_next_symbol_text): Don't return before
3468
        updating raw_symbol and symnum.  Return a value in the case where
3469
        we complained.
3470
 
3471
        * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
3472
        takes care of it.
3473
        * parse.c: Don't define block_found; it is defined in symtab.c.
3474
        * parser-defs.h: Add comment regarding block_found.
3475
 
3476
Tue Apr 19 09:46:05 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
3477
 
3478
        * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
3479
        argument.
3480
 
3481
Mon Apr 18 13:18:56 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
3482
 
3483
        * dbxread.c (read_dbx_dynamic_symtab):  Relocate BFD symbols by
3484
        section vma. Do not read dynamic relocs for sun3 executables to
3485
        avoid BFD assertion message.
3486
 
3487
Mon Apr 18 10:08:07 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
3488
 
3489
        * nm-hppab.h (KERNEL_U_ADDR): Define.
3490
        (FIVE_ARG_PTRACE): Likewise.
3491
        (CANNOT_STORE_REGISTER): Likewise.
3492
        * nm-hppah.h (KERNEL_U_ADDR): Define.
3493
        (FIVE_ARG_PTRACE): Likewise.
3494
        (CANNOT_STORE_REGISTER): Likewise.
3495
        (NEED_TEXT_START_END): Likewise.
3496
 
3497
        * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
3498
        * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
3499
        (FIVE_ARG_PTRACE): Likewise.
3500
        * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
3501
        (FIVE_ARG_PTRACE): Likewise.
3502
 
3503
        * hppa-tdep.c (read_unwind_info): Make static.
3504
        (restore_pc_queue): Indirect through the target vector to
3505
        reload the register state.
3506
 
3507
Sat Apr 16 22:20:51 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
3508
 
3509
        * paread.c (compare_unwind_entries): Delete function.  It's been
3510
        moved into hppa-tdep.c.
3511
        (read_unwind_info): Likewise.
3512
        (pa_symfile_read): No longer call read_unwind_info.  The unwind
3513
        tables will be read in as they are needed.
3514
 
3515
        * hppa-tdep.c (compare_unwind_entries): New function.
3516
        (read_unwind_info, internalize_unwinds): Likewise.
3517
        (find_unwind_entry): Read in unwind information on demand.
3518
 
3519
Fri Apr 15 11:53:46 1994  Stan Shebs  (shebs@andros.cygnus.com)
3520
 
3521
        * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
3522
        to : in search path processing.
3523
        * defs.h (qsort): Rename argument in prototype.
3524
        * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
3525
        some compilers.
3526
        * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
3527
        (false): Eliminate usages.
3528
 
3529
Fri Apr 15 11:35:19 1994  Steve Chamberlain  (sac@cygnus.com)
3530
 
3531
        * h8500-tdep.c (initialize_h8500_tdep, large_command):
3532
        All references to value changed to value_ptrlage_command is now
3533
        called big_command.
3534
        All references to value changed to value_ptr.
3535
        * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
3536
        * remote-hms.c (hms_wait): Timeout after five seconds.
3537
        * ser-go32.c (dosasync_read): Poll if timeout < 0.
3538
        * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
3539
        * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
3540
 
3541
Thu Apr 14 07:01:56 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
3542
 
3543
        * procfs.c (procfs_wait): Protect watchpoint code with appropriate
3544
        #ifdefs.
3545
        (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
3546
 
3547
Wed Apr 13 14:52:46 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
3548
 
3549
        * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
3550
        bp_watchpoint_scope breakpoints.
3551
        (struct breakpoint): Add val_chain and related_breakpoint fields
3552
        for use by watchpoints.
3553
 
3554
        * breakpoint.c (within_scope): Delete.  No longer used.
3555
        (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
3556
        (target_{remove,insert}_watchpoint): Likewise.
3557
        (can_use_hardware_watchpoint): New function.
3558
        (remove_breakpoint): New function to remove a single breakpoint
3559
        or hardware watchpoint.
3560
        (insert_breakpoints): Handle insertion of hardware watchpoints.
3561
        Store a copy of the value chain derived from the watchpoint
3562
        expression.
3563
        (remove_breakpoints): Simplify by using remove_breakpoint.
3564
        (delete_breakpoint): Likewise.
3565
        (watchpoint_check): Delete the watchpoint and watchpoint scope
3566
        breakpoints when the watchpoint goes out of scope.  Save & restore
3567
        the current frame after checking watchpoints.
3568
        (breakpoint_init_inferior): Likewise (restarting the program
3569
        makes all local watchpoints go out of scope).
3570
        (bpstat_stop_status): Handle hardware watchpoints much like normal
3571
        watchpoints. Delete the watchpoint and watchpoint scope breakpoint
3572
        when the watchpoint goes out of scope.  Remove and reinsert all
3573
        breakpoints before returning if we stopped when a hardware watchpoint
3574
        fired.
3575
        (watch_command): Use a hardware watchpoint when possible.  If
3576
        watching a local expression, build a scope breakpoint too.
3577
        (map_breakpoint_numbers): Also call given function for any
3578
        related breakpoints.
3579
        (disable_breakpoint): Never disable a scope breakpoint.
3580
        (enable_breakpoint): Handle hardware breakpoints much like normal
3581
        breakpoints, but recompute the watchpoint_scope breakpoint's
3582
        frame and address  (if we have an associated scope breakpoint).
3583
        (read_memory_nobpt): Handle hardware watchpoints like normal
3584
        watchpoints.  When necessary handle watchpoint_scope breakpoints.
3585
        (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
3586
        (clear_command, breakpoint_re_set_one, enable_command): Likewise.
3587
        (disable_command): Likewise.
3588
 
3589
        * blockframe.c (find_frame_addr_in_frame_chain): New function.
3590
        Extern prototype added to frame.h
3591
 
3592
        * infrun.c (wait_for_inferior): Set current_frame and select
3593
        a frame before checking if we stopped due to a hardare watchpoint
3594
        firing.  Handle stepping over hardware watchpoints.
3595
        (normal_stop): Remove unnecessary call to select_frame.
3596
 
3597
        * value.h (value_release_to_mark): Declare.
3598
        * values.c (value_release_to_mark): New function.
3599
 
3600
        * procfs.c (procfs_wait): Add cases for hardware watchpoints.
3601
        (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
3602
 
3603
        * hppab-nat.c (hppa_set_watchpoint): New function.
3604
 
3605
        * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
3606
        (HAVE_STEPPABLE_WATCHPOINT): Define.
3607
        (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3608
        (target_{insert,delete}_watchpoint): Define.
3609
 
3610
        * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3611
        (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
3612
        (target_{insert,remove}_watchpoint): Likewise.
3613
 
3614
Mon Apr 11 19:21:27 1994  Stu Grossman  (grossman at cygnus.com)
3615
 
3616
        * xcoffread.c (read_xcoff_symtab):  Ignore symbols of class C_EXT,
3617
        smtyp XTY_LD, sclass XMC_DS (external data segment label).  They
3618
        often have the same names as debug symbols for functions, and
3619
        confuse lookup_symbol().
3620
 
3621
Mon Apr 11 10:44:35 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
3622
 
3623
        * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
3624
        * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
3625
        REGISTER_RAW_SIZE (1).
3626
        Together these changes work around a bug in HP's compiler.  Both
3627
        seem to be necessary.
3628
 
3629
Mon Apr 11 09:18:24 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
3630
 
3631
        * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
3632
        with scope SS_EXTERNAL.  ST_ENTRY symbols in dynamic executables
3633
        are type mst_solib_trampoline.
3634
 
3635
Fri Apr  8 17:14:37 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
3636
 
3637
        * config/m68k/es1800.mt: Change comments.
3638
 
3639
Fri Apr  8 17:14:37 1994  Rob Savoye  (rob@darkstar.cygnus.com)
3640
 
3641
        * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
3642
 
3643
Fri Apr  8 15:35:30 1994  Stu Grossman  (grossman at cygnus.com)
3644
 
3645
        * lynx-nat.c:  Restore regmap structure for SPARC.  It's needed
3646
        for core files.
3647
 
3648
Fri Apr  8 14:53:35 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
3649
 
3650
        * values.c (unpack_long): Remove obsolete comment about using a
3651
        switch statement.
3652
 
3653
        * symfile.c (symbol_file_command): Add comments about command syntax.
3654
 
3655
Thu Apr  7 17:25:21 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
3656
                          Jim Kingdon  (kingdon@cygnus.com)
3657
 
3658
        * infrun.c (IN_SOLIB_TRAMPOLINE):  Correct comment, trampolines
3659
        are in the .plt section.
3660
        * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
3661
        find_solib_trampoline_target):  New functions for handling
3662
        stepping into -g compiled shared libraries.
3663
        * symtab.h (lookup_solib_trampoline_symbol_by_pc,
3664
        find_solib_trampoline_target):  Add prototypes.
3665
        * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
3666
        Define to handle stepping into  -g compiled shared libraries.
3667
        * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE):  Define to handle
3668
        stepping into  -g compiled shared libraries.
3669
 
3670
Thu Apr  7 17:22:54 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
3671
 
3672
        * configure.in:  Add mips-*-sysv4* support.
3673
        * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
3674
        config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
3675
        New files for MIPS SVR4 support.
3676
        * Makefile.in:  Update for new mipsv4 files.
3677
        * alpha-tdep.c (heuristic_proc_desc, find_proc_desc):  Use
3678
        read_next_frame_reg to obtain the frame relative stack pointer.
3679
        * mips-tdep.c (heuristic_proc_desc):  Use read_next_frame_reg to
3680
        obtain the frame relative stack pointer.
3681
        * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
3682
        Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
3683
        by entering them into the minimal symbol table.
3684
        * printcmd.c (print_scalar_formatted):  Do not try to unpack to
3685
        a long for float formats.
3686
        * solib.c:  Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
3687
        get defined in .
3688
        * solib.c (solib_add):  Add shared library sections to the section
3689
        table of the target before adding the symbols.
3690
        * partial-stab.h:  Relocate static and global functions.
3691
        * dbxread.c (read_dbx_symtab):  Remove unused variable
3692
        end_of_text_address.  Relocate text_addr when passing it
3693
        to end_psymtab.
3694
 
3695
        For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
3696
        library functions before the executable is run. Retrieve dynamic
3697
        symbols from stripped executables.
3698
        * mipsread.c (read_alphacoff_dynamic_symtab):  New function.
3699
        * mipsread.c (mipscoff_symfile_read):  Use it. Issue warning message
3700
        if no debugging symbols were found.
3701
        * alpha-tdep.c (alpha_skip_prologue):  Silently return the unaltered
3702
        pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
3703
        is defined.
3704
        * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS):  Define,
3705
        OSF/1 has shared libraries.
3706
 
3707
Thu Apr  7 15:11:11 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
3708
 
3709
        * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
3710
        to BFD handling of dynamic symbols.
3711
 
3712
Tue Apr  5 15:29:25 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
3713
 
3714
        * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
3715
        then gets its real address into FUN and its GOT/DP value into %r19.
3716
 
3717
        * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
3718
 
3719
        * hppa-tdep.c (frameless_function_invocation): If no unwind
3720
        descriptor was found, then assume this was not a frameless
3721
        function invocation.
3722
        (frame_saved_pc): If the saved PC is in a linker stub, then
3723
        return the return address which the linker stub will return to.
3724
 
3725
        * xm-hppab.h: Never define USG.
3726
        * xm-hppah.h: Always define USG.
3727
 
3728
Tue Apr  5 12:58:47 1994  Per Bothner  (bothner@kalessin.cygnus.com)
3729
 
3730
        * values.c (unpack_long, value_from_longest),
3731
        valarith.c (value_binop):  Allow TYPE_CODE_RANGE.
3732
 
3733
Fri Apr  1 14:04:34 1994  Jason Merrill  (jason@deneb.cygnus.com)
3734
 
3735
        * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
3736
 
3737
Fri Apr  1 00:44:00 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
3738
 
3739
        For SVR4 targets, enable gdb to set breakpoints in shared
3740
        library functions before the executable is run.
3741
        * elfread.c (elf_symtab_read):  Handle symbols for shared library
3742
        functions.
3743
        * sparc-tdep.c (in_solib_trampoline):  Renamed to in_plt_section
3744
        and moved to objfiles.c.
3745
        * objfiles.c (in_plt_section):  Moved to here from sparc-tdep.
3746
        * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE):  Use new in_plt_section.
3747
        * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE):  Removed,
3748
        the new generic definition from tm-sysv4.h works for Solaris.
3749
 
3750
Wed Mar 30 16:14:27 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
3751
 
3752
        * elfread.c (elf_symtab_read): Change storage_needed,
3753
        number_of_symbols and i to long.  Rename get_symtab_upper_bound to
3754
        bfd_get_symtab_upper_bound.  Check for errors from
3755
        bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3756
        * nlmread.c (nlm_symtab_read): Same changes.
3757
 
3758
Wed Mar 30 11:43:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3759
 
3760
        * xcoffread.c (xcoff_next_symbol_text): New function.
3761
        (read_xcoff_symtab): Set next_symbol_text_func to it.
3762
        Move raw_symbol outside of read_xcoff_symtab.
3763
 
3764
        * remote.c (getpkt): Remove unused "out" label.
3765
 
3766
Wed Mar 30 09:15:42 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
3767
 
3768
        * breakpoint.c (print_it_normal): Allow GDB to notify the user
3769
        about more than one watchpoint being triggered.
3770
 
3771
Wed Mar 30 08:24:18 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3772
 
3773
        * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
3774
 
3775
Wed Mar 30 00:31:49 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
3776
 
3777
        * blockframe.c (find_pc_partial_function):  mst_file_text
3778
        symbols do not live in the shared library transfer table.
3779
        * ch-exp.y (decode_integer_value, match_character_literal,
3780
        match_bitstring_literal):  Guard tolower calls with isupper,
3781
        tolower on old BSD systems blindly subtracts a constant.
3782
        * dbxread.c (read_ofile_symtab):  Check for __gnu_compiled_* as
3783
        well when determining the producer of the object file.
3784
        * mdebugread.c (has_opaque_xref):  New function to check for
3785
        cross reference to an opaque aggregate.
3786
        * mdebugread.c (parse_symbol, parse_partial_symbols):  Do not
3787
        enter typedefs to opaque aggregates into the symbol tables.
3788
        * mdebugread.c (parse_external):  Remove skip_procedures argument,
3789
        it has always been 1.  Remove code that handled stProc symbols,
3790
        it was never executed and was wrong, as the index of a
3791
        stProc symbol points to the local symbol table and not to the
3792
        auxiliary symbol info. Update caller.
3793
        * mdebugread.c (parse_partial_symbols):  Do not enter external
3794
        stProc symbols into the partial symbol table, they are already
3795
        entered into the minimal symbol table.
3796
        * config/i386/tm-symmetry.h:  Clean up, it is now only used for Dynix.
3797
        Remove all conditionals and definitions for ptx.
3798
        I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
3799
        Fix addresses of floating point registers in REGISTER_U_ADDR.
3800
        STORE_STRUCT_RETURN now handles cc and gcc conventions.
3801
        FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
3802
        IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
3803
        signal trampoline code work.
3804
        * config/i386/xm-symmetry.h:  Clean up, it is now only used for Dynix.
3805
        Remove all conditionals and definitions for ptx.
3806
        Remove KDB definitions.
3807
        * symm-nat.c (store_inferior_registers):  Fetch registers before
3808
        storing them to obtain valid floating point control registers.
3809
        Store fpu registers.
3810
        * symm-nat.c (print_1167_control_word):  Dynix 3.1.1 defines
3811
        FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
3812
        * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
3813
        Fix typos.
3814
        * symm-nat.c (child_resume):  Update type of `signal' parameter.
3815
        * symm-tdep.c (I386_REGNO_TO_SYMMETRY):  Moved to tm-symmetry.h.
3816
 
3817
Tue Mar 29 23:01:33 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
3818
 
3819
        * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
3820
        calling import stubs for functions in shared libraries.
3821
 
3822
Tue Mar 29 21:14:04 1994  Per Bothner  (bothner@kalessin.cygnus.com)
3823
 
3824
        * ch-exp.y:  Implement SIZE(mode_name) and SIZE(expression).
3825
 
3826
        * ch-lang.c (chill_is_varying_struct):  Magic string is
3827
        was "" is now "__var_length" (more portable).
3828
 
3829
Tue Mar 29 19:41:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3830
 
3831
        * remote.c (getpkt): If we get a timeout, actually retry rather
3832
        than just giving up the first time it happens.
3833
        * remote.c: Document sequence numbers.
3834
        (remote_store_registers): Change syntax of 'P' request so that it
3835
        never looks like a sequence number.
3836
 
3837
Tue Mar 29 16:06:01 1994  Kung Hsu  (kung@mexican.cygnus.com)
3838
 
3839
        * os9kread.c (record_minimal_symbol): add section_offset to
3840
        relocate minimal symbol table.
3841
        * os9kread.c (read_minimal_symbols): ditto.
3842
        * os9kread.c (os9k_symfile_init): increase size of dbg and stb
3843
        file names.
3844
        * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
3845
        return. Also if file addr is 0 leave it 0, not to relocate.
3846
        * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
3847
        'set remotexoff' and 'set remotelog' commands.
3848
 
3849
Tue Mar 29 12:38:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3850
 
3851
        * remote.c (remote_store_registers): Add 'P' request to set an
3852
        individual register.
3853
        (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
3854
        a target address.
3855
 
3856
Sat Mar 26 07:05:18 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3857
 
3858
        * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
3859
        * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
3860
        combining all 'p' and 'r' pairs into a LOC_REGPARM.
3861
 
3862
        * command.c (do_setshow_command, case var_string): Never add a
3863
        space to the end of the string.
3864
        * NEWS: Document this change.
3865
        * .gdbinit: Add a space to the "set prompt" command.
3866
 
3867
Fri Mar 25 12:40:41 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3868
 
3869
        *  m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
3870
        changes to make it compile (it doesn't link yet).
3871
 
3872
        * buildsym.c (start_subfile, patch_subfile_names), demangle.c
3873
        (set_demangling_style, set_demangling_command): Use savestring not
3874
        strdup.  We were not dealing properly with a NULL return from
3875
        strdup, and were not declaring strdup (the system header may or
3876
        may not have it).
3877
 
3878
        * valprint.c (val_print): Remove inaccurate comment about what
3879
        types can be stub types.
3880
 
3881
        * config/i386/ptx.mh (XDEPFILES): Add coredep.o.  Delete infptrace.o.
3882
        * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
3883
        Supply alternate version if ATTACH_DETACH is not defined.
3884
        * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
3885
        tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
3886
        * configure.in: Recognize i[34]86-sequent-sysv4* host.
3887
 
3888
Fri Mar 25 10:14:03 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
3889
 
3890
        * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
3891
        of a function.
3892
        (skip_trampoline_code): Rewrite and add support for argument
3893
        relocation stubs stubs, import/export stubs, calls through
3894
        "_sr4export" and cascaded trampolines.
3895
 
3896
        * hppa-tdep.c (skip_prologue): Return "pc" not zero
3897
        if no unwind descriptor is found.
3898
 
3899
        * tm-hppa.h (NUM_REGS): Bump to 128 registers.
3900
        (REGISTER_NAMES): Add entries for "right-half" of FP registers.
3901
        (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
3902
        differently.  All registers are four bytes.
3903
        (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
3904
        the same size.
3905
        (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
3906
 
3907
        * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
3908
        registers as both single and double values (fetching 2nd 32bit half
3909
        as necessary).  Annotate each register printed with its precision.
3910
 
3911
        * paread.c (read_unwind_info): Fix off-by-one error.
3912
 
3913
Fri Mar 25 08:33:28 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3914
 
3915
        * main.c (complete_command): Deal with it if arg is NULL.
3916
 
3917
Thu Mar 24 07:12:09 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3918
 
3919
        * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
3920
        regarding using the PC--using the PC is necessary and all the
3921
        FIXME comments in the world won't make it go away.
3922
 
3923
        * valops.c (value_at, value_at_lazy): Give error if we dereference
3924
        a pointer to void.
3925
        * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
3926
        * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
3927
 
3928
        * stabsread.c (patch_block_stabs): Add comment about what happens
3929
        if the definition is in another compilation unit from the stab.
3930
 
3931
        * dbxread.c (end_psymtab): Add comment about empty psymtabs.
3932
 
3933
Wed Mar 23 07:50:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3934
 
3935
        * main.c (complete_command): New command, from Rick Sladkey
3936
        .
3937
        (symbol_completion_function): Don't declare rl_point and
3938
        rl_line_buffer; they are now declared in readline.h.
3939
        (show_commands): Don't declare history_base; it is declared in
3940
        history.h.
3941
        * command.c (lookup_cmd): Don't delete trailing whitespace.
3942
        Reverts change of 14 May 1989.
3943
 
3944
Wed Mar 23 16:14:52 1994  Stu Grossman  (grossman at cygnus.com)
3945
 
3946
        * minsyms.c (prim_record_minimal_symbol):  Move section deduction
3947
        code from prim_record_minimal_symbol_and_info() to here.  Callers
3948
        of the latter can legitimately supply a section number of -1.
3949
 
3950
Wed Mar 23 07:50:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3951
 
3952
        * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
3953
        member functions have an element in args for a (nonexistent) this
3954
        pointer.
3955
 
3956
Tue Mar 22 20:12:53 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
3957
 
3958
        * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
3959
 
3960
        * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
3961
        queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
3962
 
3963
        * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
3964
        for the structure's type.  All callers changed.
3965
 
3966
        * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
3967
        for each structure argument rather than assuming it's either
3968
        true or false for all structure arguments.
3969
 
3970
        * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
3971
        on the length structure passed, not the compiler used.
3972
 
3973
        * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
3974
        argument for the structure's type.
3975
 
3976
Tue Mar 22 15:28:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
3977
 
3978
        * values.c (set_internalvar): Don't set var->value until we are
3979
        sure there won't be an error().
3980
 
3981
        * remote.c (get_offsets): Reinstate comment which was in
3982
        remote_wait about use of SECT_OFF_TEXT and so on.
3983
 
3984
Mon Mar 21 13:11:30 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
3985
 
3986
        * symmisc.c (maintenance_check_symtabs):  New function to check
3987
        consistency of psymtabs and symtabs.
3988
        * symtab.h (maintenance_check_symtabs):  Add prototype.
3989
        * maint.c:  Add new `maint check-symtabs' command.
3990
        * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
3991
        config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW):  Fix typo.
3992
        * config/i386/tm-symmetry.h:  Make comment inside #if 0 a real
3993
        comment.
3994
        * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN):  Cast argument
3995
        to write_memory to avoid warnings from gcc.
3996
        * config/i386/xm-symmetry.h:  Add missing #endif.
3997
        * config/i386/nm-symmetry.h (NO_PTRACE_H):  Add for Dynix.
3998
        * config/i386/symmetry.mt (TDEPFILES):  Add i386-tdep.o.
3999
        * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES):  Add.
4000
 
4001
Mon Mar 21 11:50:28 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
4002
 
4003
        * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
4004
        (hppa_push_arguments): Likewise.
4005
 
4006
Mon Mar 21 11:02:51 1994  Stu Grossman  (grossman at cygnus.com)
4007
 
4008
        * alpha-tdep.c:  Gobs of changes (many imported from mips-tdep) to
4009
        improve remote debugging efficiency.  Also fixed problems with
4010
        doing function calls for programs with no entry points.
4011
        * infcmd.c (run_stack_dummy):  Use CALL_DUMMY_ADDRESS instead of
4012
        entry_point_address.
4013
        * inferior.h (PC_IN_CALL_DUMMY):  ditto.
4014
        * mdebugread.c (parse_symbol, parse_procedure, parse_external,
4015
        parse_lines):  Pass section_offsets info to these routines so that
4016
        we can relocate symbol table entries upon readin.
4017
        * (psymtab_to_symtab_1):  Set symtab->primary to tell
4018
        objfile_relocate to do relocations for our symbols.
4019
        * (ecoff_relocate_efi):  New routine to relocate adr field of PDRs
4020
        (which hang off of the symbol table).
4021
        * Use prim_record_minimal_symbols_and_info instead of
4022
        prim_record_minimal_symbols to supply section info to make minimal
4023
        symbol relocations work.
4024
        * minsyms.c (prim_record_minimal_symbols_and_info):  If section is
4025
        -1, try to deduce it from ms_type.
4026
        * objfiles.c (objfile_relocate):  Use ALL_OBJFILE_SYMTABS where
4027
        appropriate.  Handle relocation of MIPS_EFI symbols special. Also,
4028
        add code to relocate objfile->sections data structure.
4029
        * remote.c (get_offsets):  Use new protocol message to acquire
4030
        section offsets from the target.
4031
        * (remote_wait):  Get rid of relocation stuff.  That's all handled
4032
        by objfile_relocate now.
4033
        * config/alpha/alpha-nw.mt (TM_FILE):  Use tm-alphanw.h.
4034
        * config/alpha/tm-alpha.h:  Define CALL_DUMMY_ADDRESS, and
4035
        VM_MIN_ADDRESS.
4036
        * config/alpha/tm-alphanw.h:  DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
4037
 
4038
Mon Mar 21 10:09:06 1994  Jeff Law  (law@snake.cs.utah.edu)
4039
 
4040
        * hpread.c (_initialize_hpuxread): Don't call add_symtab_fns if
4041
        HPREAD is not defined.
4042
 
4043
Sun Mar 20 15:21:57 1994  Doug Evans  (dje@cygnus.com)
4044
 
4045
        * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
4046
        instead of 4.
4047
        * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
4048
        can no longer set this at run time.
4049
        * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
4050
        (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
4051
        * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
4052
        sparc-tdep.c compiles).
4053
        (TARGET_PTR_BIT): Must be a constant now, fix at 64.
4054
 
4055
Sat Mar 19 08:51:12 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4056
 
4057
        * config/m68k/{cisco.mt,tm-cisco.h}: New files.
4058
        * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
4059
        * configure.in: Recognize m68*-cisco*-*.
4060
 
4061
        * Makefile.in (TAGS): Use variables directly, rather than using
4062
        find, to locate TM_FILE, XM_FILE, and NAT_FILE.  This is faster
4063
        and means that these filenames no longer need be unique across all
4064
        the config/* directories.
4065
        * configure.in: Put the config/*/ into TM_FILE, etc.
4066
 
4067
        * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
4068
        and trapv exceptions.
4069
 
4070
        * target.h (struct section_table), objfiles.h (struct obj_section):
4071
        Change name of field sec_ptr to the_bfd_section.  More mnemonic
4072
        and avoids the (sort of, for the ptx compiler) name clash with
4073
        the name of the typedef.
4074
        * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
4075
        solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
4076
 
4077
        * utils.c: Include readline.h.
4078
        * Makefile.in (utils.o): Add dependency.
4079
 
4080
        * remote.c (getpkt): Add support for run-length encoding.
4081
 
4082
Fri Mar 18 19:11:15 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
4083
 
4084
        * utils.c (prompt_for_continue): Call readline, not gdb_readline.
4085
 
4086
Fri Mar 18 10:25:55 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4087
 
4088
        * dstread.c (record_minimal_symbol): New arg objfile.  Pass it to
4089
        prim_record_minimal_symbol.
4090
        Callers: Pass it.
4091
 
4092
        * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
4093
        computing their offset from the start of the old buffer and adding
4094
        to the new buffer, rather than by assuming we can add the
4095
        difference between the old buffer and the new buffer (it might not
4096
        fit in an int).  Merge in cosmetic differences from emacs regex.c
4097
        version of this macro.
4098
 
4099
Wed Mar 16 15:28:54 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
4100
 
4101
        * Makefile.in (install-only): Fix use of program_transform_name.
4102
 
4103
Wed Mar 16 07:18:43 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4104
 
4105
        * printcmd.c: Remove "set print fast-symbolic-addr off" command.
4106
        The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
4107
        so I'm nuking the command.
4108
        * symtab.c (find_addr_symbol): Comment out, no longer used.
4109
 
4110
        * main.c (main): Don't init_source_path for the -cd argument.  Now
4111
        that source_path doesn't contain the current_directory from when
4112
        GDB started up, init_source_path is no longer useful (and is
4113
        harmful because it clobbers a source_path set in $HOME/.gdbinit).
4114
 
4115
        * TODO: Remove item about line numbers being off.  It is useless
4116
        and confusing without a reproducible test case (it mentions
4117
        proceed(), but I was able to step through proceed without trouble).
4118
 
4119
Tue Mar 15 13:39:23 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
4120
 
4121
        For Sunos 4.x targets, enable gdb to set breakpoints in shared
4122
        library functions before the executable is run. Retrieve dynamic
4123
        symbols from stripped executables.
4124
        * symtab.h (minimal_symbol_type):  Add mst_solib_trampoline type.
4125
        * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
4126
        symtab.c (list_symbols):  Handle mst_solib_trampoline.
4127
        * minsyms.c (lookup_minimal_symbol):  Handle mst_solib_trampoline
4128
        for all targets, remove IBM6000_TARGET dependencies.
4129
        * dbxread.c (read_dbx_dynamic_symtab):  New function.
4130
        * dbxread.c (dbx_symfile_read):  Use it.
4131
        * dbxread.c (SET_NAMESTRING):  Set namestring to
4132
        "" instead of "foo" if the string index is
4133
        corrupt.
4134
        * xcoffread.c (read_xcoff_symtab):  Use mst_solib_trampoline instead
4135
        of mst_unknown.
4136
        * symtab.c (list_symbols):  Take from_tty as parameter and pass it
4137
        to break_command. Handle mst_file_* minimal symbol types.
4138
        * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
4139
 
4140
Tue Mar 15 11:40:43 1994  Kung Hsu  (kung@mexican.cygnus.com)
4141
 
4142
        * c-exp.y(yylex): fix potential memory overflow.
4143
 
4144
Tue Mar 15 10:33:28 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4145
 
4146
        * environ.c (set_in_environ): Eliminate special handling of PATH and
4147
        GNUTARGET.
4148
        * putenv.c: Removed, conflicts with system declaration of
4149
        putenv on RS/6000 running AIX 3.2.5, and above change makes it
4150
        unnecessary.
4151
        * Makefile.in: Change accordingly.
4152
        * procfs.c (procfs_create_inferior): Change comment accordingly.
4153
 
4154
Tue Mar 15 10:05:27 1994  Jim Kingdon  (kingdon@cygnus.com)
4155
 
4156
        * rs6000-tdep.c: Change value to value_ptr.
4157
 
4158
Sun Mar 13 17:19:03 1994  Jeff Law  (law@snake.cs.utah.edu)
4159
 
4160
        * hpread.c (read_hpux_symtab: Correctly determine the namespace
4161
        and address class of SVAR, DVAR, TYPEDEF, TAGDEF, CONST, and
4162
        MEMENUM symbols.  Do not include function-scoped variables in
4163
        the partial symbol table.
4164
 
4165
Sun Mar 13 09:45:51 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4166
 
4167
        * i386m3-nat.c: Include floatformat.h.
4168
        (get_i387_state): Use memset not bzero.
4169
 
4170
        * Version 4.12.3.
4171
 
4172
        * Makefile.in: Enable commented out getopt_h, bfd_h, etc.  Change
4173
        ieee-float.h to floatformat.h.
4174
 
4175
        * valprint.c (val_print_string): Ignore error if the error
4176
        happened after a terminating '\0'.
4177
 
4178
        * c-valprint.c (c_val_print): Never add 1 to return value from
4179
        val_print_string; just return what it returns.
4180
 
4181
        * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
4182
        looping through all of the enums.
4183
        * infrun.c (signals_info): Use it.
4184
 
4185
Fri Mar 11 08:08:50 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4186
 
4187
        * main.c (main): When printing warning about bad baud rate, don't
4188
        use warning(); it relies on current_target which isn't set up yet.
4189
 
4190
        * breakpoint.c (_initialize_breakpoint): Update docstring for
4191
        tbreak to match what the code actually does.  Don't mention tbreak
4192
        in docstrings for "enable once" or "enable breakpoints once".
4193
 
4194
Thu Mar 10 08:52:38 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4195
 
4196
        * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
4197
        while (0).  That defeats the whole purpose of using do . . . while (0).
4198
        * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
4199
        list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
4200
        using a ?: expression as an lvalue is not portable.
4201
 
4202
        * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
4203
        convert a LOC_ARG to a LOC_REF_ARG.  Update code which combines
4204
        'p' and 'r' symbol descriptors into a single symbol to look for a
4205
        LOC_REF_ARG.
4206
        * README, config/sparc/tm-sparc.h: Update comments.
4207
 
4208
Wed Mar  9 21:43:24 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
4209
 
4210
        * mdebugread.c (parse_type):  Do not complain for types with
4211
        an `indexNil' aux index, these are simply undefined types.
4212
        Remove indexNil check from caller of parse_type.
4213
        * mdebugread.c (parse_partial_symbols):  Do not enter
4214
        stGlobal, scCommon symbols into the minimal symbol table, their
4215
        value is the size of the common, not its address.
4216
        Handle scInit, scFini, scPData and scXData sections.
4217
        Use minimal symbol type mst_file_* for stLabel symbols, instead of
4218
        mst_*.
4219
        Enter stProc symbols into the global_psymbols list once, not into
4220
        the static_psymbols_list.
4221
        Get rid of dummy psymtab if it is empty, to allow proper detection
4222
        of stripped executables.
4223
        * mdebugread.c (cross_ref):  Allow cross references to Fortran
4224
        common blocks.
4225
 
4226
Wed Mar  9 15:23:19 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4227
 
4228
        * stabsread.c (common_block_end, fix_common_block): Stash the
4229
        struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
4230
        as to not assume that a pointer fits in an enum.
4231
 
4232
Wed Mar  9 18:56:36 1994  Kung Hsu  (kung@mexican.cygnus.com)
4233
 
4234
        * os9kread.c (fill_sym): check compiler verion number for pre-
4235
        UltraC compiler.
4236
        * os9kread.c (os9k_process_one_symbol): address of symbol is
4237
        relative to section not module.
4238
        * stabsread.c (define_symbol): add symbol type 's' as local
4239
        symbol for os9k.
4240
        * remote-os9k.c: add command 'set monitor_log' to turn on or off
4241
        monitor logging.
4242
        * remote-os9k.c: fix bug in delete breakpoint, single step trace.
4243
        * remote-os9k.c: fix bug in 'set remotebaud' function.
4244
        * remote-os9k.c (rombug_link): minimize checking so to improve
4245
        speed.
4246
        * symfile.c (symbol_file_command): check if failed to link, also make
4247
        the command be able to accept more than one filenames.
4248
        * target.c (target_link): check if failed to link with rombug.
4249
        * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
4250
 
4251
Wed Mar  9 15:23:19 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4252
 
4253
        * remote-es.c (es1800_child_ops): Don't declare it static.
4254
 
4255
Tue Mar  8 11:42:39 1994  Jim Kingdon  (kingdon@cygnus.com)
4256
 
4257
        * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
4258
 
4259
Tue Mar  8 06:56:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4260
 
4261
        * dbxread.c: New variable lowest_text_address.
4262
        (record_minimal_symbol, read_dbx_symtab): Set it.
4263
        (read_dbx_symtab): Use lowest_text_address + text_size instead of
4264
        end_of_text_address.
4265
        * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
4266
 
4267
        * dbxread.c (end_psymtab): Remove old and commented out
4268
        capping_global and capping_static.  Fix comments regarding
4269
        N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
4270
 
4271
        * parser-defs.h: Add "extern" to start of variable declarations so
4272
        we don't end up with commons.
4273
        * parse.c: Define these variables.
4274
 
4275
        * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
4276
        as one.
4277
 
4278
Mon Mar  7 13:00:50 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4279
 
4280
        * alpha-tdep.c: Change value to value_ptr.
4281
 
4282
Sun Mar  6 17:36:53 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
4283
 
4284
        * solib.c (elf_locate_base):  New function to locate the address
4285
        of the dynamic linker's runtime structure in the dynamic info section.
4286
        * solib.c (locate_base):  Use it instead of iterating over the list
4287
        of mapped address segments.
4288
        * solib.c (look_for_base, bfd_lookup_symbol):  Removed, no longer
4289
        necessary.
4290
 
4291
Fri Mar  4 09:50:47 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
4292
 
4293
        * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
4294
        (pc_in_interrupt_handler): New function.  Also add PARAM decl.
4295
        (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
4296
        signal trampoline and interrupt routines.
4297
        (frame_saved_pc): Handle signal trampolines and interrupt routines.
4298
        (frame_chain, frame_chain_valid): Likewise.
4299
        (hppa_frame_find_saved_regs): Likewise.  Also deal with special
4300
        saved regs convention for SP.
4301
 
4302
        * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
4303
        (FRAME_BASE_BEFORE_SIGTRAMP): Define.
4304
        (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
4305
 
4306
        * tm-hppah.h (IN_SIGTRAMP): Define.
4307
 
4308
Thu Mar  3 12:41:16 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
4309
 
4310
        * ch-exp.y (match_simple_name_string): Accept '_' as well as an
4311
        alphabetic character as the start of a name.
4312
 
4313
        * sparclite/Makefile.in (all install): Build and install aload.
4314
 
4315
        * configure.in: Accept i[34]86-*-*sysv32 because that is what
4316
        config.guess and config.sub produce.
4317
 
4318
        * mips-tdep.c: Change value to value_ptr.
4319
 
4320
Wed Mar  2 09:17:55 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
4321
 
4322
        * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
4323
        cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
4324
        objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
4325
        valarith.c, valops.c, valprint.c, value.h, values.c: Replace
4326
        value with value_ptr.  This is for the ptx compiler.
4327
        * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
4328
        "sec_ptr" typedef.
4329
        * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
4330
        #if 0 i386_float_info.
4331
        * symm-tdep.c (round): Remove.  Also remove sgttyb.
4332
        * symm-tdep.c: Remove lots of stuff which duplicates stuff from
4333
        i386-tdep.c.  Remove register_addr and ptx_coff_regno_to_gdb.
4334
        * i386-tdep.c (i386_frame_find_saved_regs): Put in
4335
        I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
4336
        someday.
4337
        * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR.  Move
4338
        stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
4339
        symm-nat.c.  Define CHILD_WAIT and declare child_wait().
4340
        * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
4341
        tm-i386v.h is apparently OK.
4342
        * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
4343
        HAVE_TERMIO.  Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
4344
        USE_O_NOCTTY.
4345
 
4346
Wed Mar  2 11:31:08 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
4347
 
4348
        * osfsolib.c (xfer_link_map_member): Update to use new
4349
        target_read_string interface.
4350
 
4351
Wed Mar  2 09:17:55 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
4352
 
4353
        * infrun.c (wait_for_inferior): In checking
4354
        remove_breakpoints_on_following_step, check
4355
        through_sigtramp_breakpoint as well as step_resume_breakpoint.
4356
 
4357
Tue Mar  1 16:22:56 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
4358
 
4359
        * os9kread.c (os9k_process_one_symbol): Rename
4360
        VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
4361
        * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
4362
        (CORE_ADDR)0, from target_link, since that is what it uses.
4363
        Process name at end, not during parsing (like we did before Kung's
4364
        change), so that -readnow and -mapped can appear anywhere.
4365
        Make text_relocation a local variable.
4366
        * config/i386/i386os9k.mt: Fix comment.
4367
        * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
4368
        * os9kread.c: Put "comments" after #endif inside /* */.
4369
        * stabsread.h: Add os9k_stabs variable.
4370
        * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
4371
        Set it.
4372
        * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
4373
        descriptor in global_symbols not local_symbols.
4374
        (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
4375
        descriptors.
4376
        (read_type): If os9k_stabs, accept function parameters after 'f'
4377
        type descriptor.
4378
        (read_array_type): If os9k_stabs, don't expect index type and
4379
        expect lower and upper to be separated by ',' not ';'.
4380
        (read_enum_type): If os9k_stabs, read a number before the first
4381
        enumeration constant.
4382
        (os9k_init_type_vector): New function.
4383
        (dbx_lookup_type): Call it when starting new type vector.
4384
        * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
4385
        * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
4386
        * os9kstab.c: Removed.
4387
        * Makefile.in: Update accordingly.
4388
        * objfiles.c (objfile_relocate_data): Removed.
4389
        * remote-os9k.c (rombug_wait): Call objfile_relocate
4390
        not objfile_relocate_data.
4391
        * objfiles.h, objfiles.c: Remove find_pc_objfile.
4392
        * remote-os9k.c (rombug_wait): Call find_pc_section not
4393
        find_pc_objfile.
4394
        * main.c (quit_command): Check inferior_pid; revert Kung change.
4395
        * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
4396
 
4397
Tue Mar  1 14:56:14 1994  Kung Hsu  (kung@mexican.cygnus.com)
4398
 
4399
        * os9kread.c: New file to read os9000 style symbo table.
4400
        * os9kstab.c: new file to read os9000 style stabs.
4401
        * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
4402
        * objfiles.c (find_pc_objfile): new function to search objfile
4403
        from pc.
4404
        * objfiles.c (objfile_relocate_data): new function to relocate
4405
        data symbols in symbol table.
4406
        * objfiles.h: Add two aux fields in struct objfile to handle
4407
        multiple symbol table files situation like in os9000.
4408
        * symfile.c: Change so 'symbol-file' command can handle multiple
4409
        files. Also call target_link() to get relocation infos.
4410
        * target.c (target_link): new function to get relocation info when
4411
        a symbol file is requested to load.
4412
        * main.c (quit_command): take out 'inferior_pid != 0' condition,
4413
        because in cross mode there's no inferior pid, bit they need to
4414
        be detached.
4415
        Makefile.in: add os9kread.c os9kstab.c and .o's.
4416
        configure.in: add i386os9k target.
4417
        config/i386/i386os9k.mt: new add.
4418
        config/i386/tm-i386os9k.h: new add.
4419
 
4420
Tue Mar  1 13:16:10 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
4421
 
4422
        * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP):  Handle ucbsigvechandler.
4423
        * sparc-tdep.c (sparc_frame_saved_pc):  Handle ucbsigvechandler.
4424
 
4425
Tue Mar  1 11:54:11 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
4426
 
4427
        * target.c, target.h (target_read_string): Provide error detection to
4428
        caller.  Put string in malloc'd space, so caller need not impose
4429
        arbitrary limits.
4430
        * solib.c (find_solib): Update to use new interface.
4431
        * irix5-nat.c (find_solib): Read o_path from inferior
4432
        (clear_solib): Free storage for o_path.
4433
        * valprint.c (val_print_string): Add comments.
4434
 
4435
Mon Feb 28 23:54:39 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
4436
 
4437
        * symtab.c (decode_line_1):  Handle the case when skip_quoted does not
4438
        advance `p'.
4439
 
4440
Mon Feb 28 12:40:46 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
4441
 
4442
        * value.h (struct value): Add modifiable field.
4443
        * values.c (allocate_value, record_latest_value, value_copy): Set it.
4444
        (record_latest_value): Don't mess with VALUE_LVAL of value.
4445
        * valops.c (value_assign): Check it.  Reword existing error
4446
        message on not_lval.
4447
 
4448
        * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
4449
        (STEP_SKIPS_DELAY): Added.
4450
        * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
4451
        the delay slot.
4452
 
4453
        * valprint.c (val_print_string): If errcode is set, always print
4454
        an error, regardless of force_ellipsis.  In the non-EIO case,
4455
        just print the error message rather than calling error().  Don't
4456
        access *(bufptr-1) if bufptr points to the start of the buffer.
4457
        When looking for '\0', don't increment bufptr and addr if bufptr
4458
        started out already at limit.  If an error happens on fetching the
4459
        first character, don't print the string.
4460
 
4461
Sun Feb 27 21:05:06 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
4462
 
4463
        * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
4464
        obsolete.
4465
 
4466
        * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
4467
        i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
4468
        config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
4469
        m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
4470
        * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
4471
        * findvar.c: Update comment regarding ieee-float.h.
4472
 
4473
Sun Feb 27 21:39:48 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
4474
 
4475
        * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
4476
        FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
4477
        Define to make backtracing through the various sigtramp handlers
4478
        work.
4479
        * i386-tdep.c (i386v4_sigtramp_saved_pc):  New routine to fetch
4480
        the saved pc from ucontext on the stack for SVR4 signal handling.
4481
 
4482
Fri Feb 25 09:41:11 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
4483
 
4484
        * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
4485
        target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
4486
        baud_rate is -1.  Remove sr_get_baud_rate and sr_set_baud_rate;
4487
        just use the global variable itself.  When printing baud rate,
4488
        don't print a baud rate if baud_rate is -1.
4489
 
4490
        * coffread.c (read_coff_symtab): Pass mst_file_* to
4491
        record_minimal_symbol for C_STAT symbols.  Put C_EXT and C_STAT
4492
        symbols in the minimal symbols regardless of SDB_TYPE.
4493
 
4494
Thu Feb 24 08:30:33 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
4495
 
4496
        * breakpoint.h (enum bptype): New type bp_through_sigtramp.
4497
        (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
4498
        * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
4499
        if we hit a bp_through_sigtramp breakpoint.  Remove kludge which
4500
        ignored bs->stop for a bp_step_resume breakpoint.
4501
        * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
4502
        which performs one (the check_sigtramp2 one) of the functions
4503
        which had been handled by the step_resume_breakpoint.  For each
4504
        use of the step_resume_breakpoint, make it still use the
4505
        step_resume_breakpoint, use the through_sigtramp_breakpoint, or
4506
        operate on both.
4507
        Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
4508
        When setting the frame address of the step resume breakpoint, set
4509
        it to the address for frame *before* the call instruction is
4510
        executed, not after.
4511
 
4512
        * mips-tdep.c (mips_print_register): Print integers using
4513
        print_scalar_formatted rather than duplicating all the
4514
        CC_HAS_LONG_LONG and so on.
4515
        (mips_push_dummy_frame): Use read_register_gen rather than using
4516
        read_register and then putting it back in target format with
4517
        store_unsigned_integer.  If registers are more than 4 bytes, give
4518
        an error rather than have some registers overwrite other
4519
        registers.
4520
        #if 0 unused include of opcode/mips.h.
4521
 
4522
        * symfile.h: Don't declare arguments for coff_getfilename.
4523
 
4524
        * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
4525
 
4526
Thu Feb 24 08:06:52 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
4527
 
4528
        * configure.in (hppa*-*-osf*): New configuration.
4529
        * config/pa/hppaosf.mt: New target makefile fragment.
4530
        * config/pa/tm-hppao.h: New target include file.
4531
 
4532
Thu Feb 24 04:29:19 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
4533
 
4534
        * exec.c (print_section_info):  Print entry point for exec_bfd only.
4535
        * ser-unix.c (wait_for):  Fix typo in HAVE_TERMIO case.
4536
        * dwarfread.c:  Remove second inclusion of , which
4537
        causes problems if  has no multiple inclusion protection.
4538
 
4539
Wed Feb 23 16:28:55 1994  Jeffrey A. Law  (law@cygnus.com)
4540
 
4541
        * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
4542
        the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
4543
        (CALL_DUMMY_LENGTH): Changed accordingly.
4544
 
4545
Wed Feb 23 16:21:25 1994  Stu Grossman  (grossman at cygnus.com)
4546
 
4547
        * sparc-stub.c (trap_low):  Make trap handler work for arbitrary
4548
        numbers of register windows.
4549
 
4550
        * sparclite/hello.c:  Add factorial function for testing.
4551
        * salib.c:  Use macros instead of constants for I/O addresses to
4552
        make 931 support easier.
4553
        * sparclite.h:  Change constraint for LOC to "rJ" to force use of
4554
        register in sta/lda instructions.
4555
 
4556
Wed Feb 23 10:39:18 1994  Jim Kingdon  (kingdon@rtl.cygnus.com)
4557
 
4558
        * dbxread.c (process_one_symbol): Set
4559
        block_address_function_relative for COFF like we do for ELF and SOM.
4560
 
4561
Sat Feb 19 03:17:32 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
4562
 
4563
        * mdebugread.c (new_psymtab):  Pass in section_offsets and set
4564
        them in the pst.
4565
        * mdebugread.c (handle_psymbol_enumerators):  New function to enter
4566
        the enumerators of an ecoff enum into the partial symbol table.
4567
        * mdebugread.c (parse_partial_symbols):  Call it.
4568
        * symfile.c (reread_symbols):  Initialize objfile->*_psymbols.next.
4569
        * symmisc.c (dump_psymtab):  Fix typo, clean up output of section
4570
        offsets. Cast psymtab->read_symtab to PTR before passing it to
4571
        gdb_print_address.
4572
        * i386-tdep.c (i386_skip_prologue):  Skip over instructions that
4573
        set up the global offset table pointer in pic compiled code.
4574
        * config/mips/tm-mips.h (FIX_CALL_DUMMY):  For big endian targets,
4575
        error() on TYPE_CODE_FLT arguments whose size is greater than 8,
4576
        swap all other TYPE_CODE_FLT arguments as mips_push_arguments
4577
        ensures that floats are promoted to doubles before they are pushed
4578
        on the stack.
4579
 
4580
Fri Feb 18 23:12:59 1994  Stu Grossman  (grossman at cygnus.com)
4581
 
4582
        * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
4583
        Fixup cache_on and flush_i_cache so that they work for both the
4584
        930 and 932 processors.  Rewrite most low level funcs (uart
4585
        access & cache stuff) to use new ASI access macros in sparclite.h.
4586
        Also make it easy to access second serial port.
4587
 
4588
Fri Feb 18 22:17:33 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
4589
 
4590
        * hp300ux-nat.c: Don't incloude , , or
4591
        ; not needed.
4592
 
4593
Fri Feb 18 08:26:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4594
 
4595
        * stack.c (print_frame_info): In "pathological" case, don't
4596
        distrust the line number information.
4597
 
4598
Fri Feb 18 16:51:14 1994  Kung Hsu  (kung@mexican.cygnus.com)
4599
 
4600
        * mips-tdep.c (mips_print_register): handle 64 bits register.
4601
        * valprint.c (print_longest): fix a bug in printing 64 bits value.
4602
 
4603
Fri Feb 18 08:26:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4604
 
4605
        * Version 4.12.2.
4606
 
4607
        * Makefile.in (install): Do the sed for program_transform_name
4608
        ourselves instead of worrying about INSTALL_XFORM.  This enables
4609
        users to override INSTALL_PROGRAM in the standard way.
4610
 
4611
        * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
4612
        depend on Makefile.in.
4613
 
4614
        * defs.h, valprint.c: Make longest_to_int a function not a macro.
4615
        Only test against INT_MIN if a LONGEST is bigger than an int.
4616
 
4617
        * README: Change GhostScript to Ghostscript.
4618
 
4619
Fri Feb 18 07:30:55 1994  Jim Kingdon  (kingdon@cygnus.com)
4620
 
4621
        * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
4622
        Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
4623
        character file names.
4624
        * Makefile.in (ALLPARAM): Add these files.
4625
 
4626
        * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
4627
        character file names.
4628
        * Makefile.in: Add Kung's new mips64 files.
4629
 
4630
Thu Feb 17 17:25:47 1994  Kung Hsu  (kung@mexican.cygnus.com)
4631
 
4632
        * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
4633
        mips64el-*-ecoff and mips64-big-*.
4634
        * defs.h: get rid of FORCE_LONG_LONG.
4635
        * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
4636
        parsing. Change register size to be MIPS_REGSIZE.
4637
 
4638
Thu Feb 17 09:30:22 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
4639
 
4640
        * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
4641
        osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
4642
        xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
4643
 
4644
Fri Feb 11 21:47:24 1994  Steve Chamberlain  (sac@sphagnum.cygnus.com)
4645
 
4646
        * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
4647
        (remove_commands, add_commands): Add/remove hms-drain when target
4648
        is connected.
4649
 
4650
Fri Feb 11 16:11:38 1994  Stu Grossman  (grossman at cygnus.com)
4651
 
4652
        * configure.in:  Add Lynx/rs6000 support.
4653
        * lynx-nat.c:  Clean up some Sparc stuff.  Clean up ptrace error
4654
        messages.  Add rs6000 support.  Don't try to modify unwritable
4655
        registers.
4656
        * rs6000-nat.c:  Move lots of native dependent stuff (like core
4657
        file support) from rs6000-tdep.c & xcoffexec.c to here.
4658
        * rs6000-tdep.c:  Move native dependent stuff to nat.c.
4659
        * xcoffexec.c:  Move native dependent stuff to nat.c.
4660
        * config/rs6000/nm-rs6000.h:  Move defs of SOLIB_* macros to here
4661
        from tm file.
4662
        * config/rs6000/tm-rs6000.h:  Remove defs of SOLIB_* funcs, cuz they're
4663
        really native.
4664
        * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
4665
        New files to support Lynx/rs6000.
4666
 
4667
Tue Feb  8 00:32:28 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
4668
 
4669
        * README:  Remove note about gcc warnings on alpha, these should be
4670
        gone now.
4671
        * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
4672
        m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
4673
        remote-utils.c, stabsread.c:  Include .
4674
        * regex.c:  Include "defs.h", change re_comp argument to const char *.
4675
        * infptrace.c (fetch_register, store_inferior_registers):  Change
4676
        regaddr to type CORE_ADDR.
4677
        * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
4678
        Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
4679
 
4680
Mon Feb  7 09:21:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4681
 
4682
        * symtab.h: Always define BYTE_BITFIELD to nothing.
4683
 
4684
Mon Feb  7 08:44:17 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
4685
 
4686
        * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
4687
        * configure.in: Remove comment about m68k-em.mt.
4688
        * Makefile.in: Remove references.
4689
 
4690
Mon Feb  7 08:22:42 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4691
 
4692
        * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
4693
        BFD_HOST_64_TYPE.
4694
 
4695
Sun Feb  6 15:56:09 1994  Jeff Law  (law@wild.cs.utah.edu)
4696
 
4697
        * hpread.c (hpux_symfile_init): Use obj_som_* rather than obj_* to
4698
        access BFD private data.  Search for the "$TEXT$" space rather
4699
        than ".text".
4700
        (hppa_sym_fns): Add bfd target flavour to initializer.
4701
 
4702
Sun Feb  6 06:55:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4703
 
4704
        * target.c (target_preopen): If target_kill doesn't remove the
4705
        target from the stack, use pop_target to do it.
4706
 
4707
        * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
4708
        of TYPE_CODE_PTR or TYPE_CODE_FUNC types.  This parallels similar
4709
        changes to stabsread.c from summer 1993.
4710
 
4711
        * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
4712
        printing the program, rather than passing NULL to printf.
4713
        (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
4714
        try to call UDIDisconnect again.  Print better message.
4715
        (udi_kill): Just call UDIDisconnect ourselves, rather than doing
4716
        it via udi_close.
4717
        (udi_create_inferior): If udi_session_id is negative, open a new
4718
        TIP rather than giving an error.
4719
 
4720
        * config/mips/mipsm3.mh, config/i386/i386m3.mh,
4721
        config/ns32k/ns32km3.mh: Define NAT_FILE.
4722
        * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
4723
        (it was inconsistent and namespace-wrong) to NM_M3_H.
4724
        * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
4725
        (m3_open): New function.
4726
        (m3_ops): Use it.
4727
        * TODO: Update Mach section.
4728
 
4729
        * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
4730
 
4731
Sun Feb  6 13:26:21 1994  Per Bothner  (bothner@kalessin.cygnus.com)
4732
 
4733
        * printcmd.c (printf_command):  Add missing single-letter
4734
        backslash-escape sequences, and improve error message.
4735
 
4736
Sun Feb  6 06:55:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4737
 
4738
        * corelow.c (solib_add_stub, core_open): Pass address of from_tty
4739
        rather than trying to shove an int into a pointer and back out
4740
        again.  This avoids compiler warnings.
4741
 
4742
        * defs.h (alloca): Declare as void *, not char *, on hpux.
4743
        Don't prototype it, just declare the return type.
4744
 
4745
Sun Feb  6 03:25:41 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
4746
 
4747
        * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
4748
        (REGISTER_CONVERT_TO_RAW):  Add missing backslash.
4749
 
4750
Sat Feb  5 08:03:41 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4751
 
4752
        * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
4753
        ZERO_REGNUM, just read it as zero without talking to the board.
4754
 
4755
        * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
4756
        backslash.
4757
        * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
4758
        to store_floating, not nonexistent variable len.
4759
 
4760
        * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
4761
        New functions.
4762
        (mips_store_word): Change calling convention to return errors, and
4763
        to provide old contents if the caller wants it.
4764
        (mips_xfer_memory): Deal with errors from mips_store_word.
4765
        * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
4766
        define now that remote-mips.c doesn't use BREAKPOINT.
4767
 
4768
        * remote-mips.c (mips_create_inferior): Call warning if arguments
4769
        specified, and then execute "set args" command.  Call error, not
4770
        mips_error, if executable file not specified.
4771
 
4772
        * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
4773
        remote_debug.
4774
 
4775
        * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
4776
        to unsigned int.
4777
 
4778
Sat Feb  5 05:27:05 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
4779
 
4780
        * value.h (print_longest):  Rename "value" to "val" in prototype
4781
        declaration because some compilers don't like arguments whose
4782
        names are the same as types.
4783
        * remote.c (remote_xfer_memory):  Cast "myaddr" to unsigned char *
4784
        before passing it to remote_*_bytes.
4785
 
4786
Fri Feb  4 15:53:18 1994  Steve Chamberlain  (sac@cygnus.com)
4787
 
4788
        * h8500-tdep.c (saved_pc_after_call): The size of the
4789
        pc is memory model dependent. (segmented_command,
4790
        unsegmented_command, _initialize_h8500_tdep): New commands to
4791
        change memory model.
4792
        * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
4793
        command.
4794
        * remote-hms.c (hms_load): Remove breakpoints when loaded.
4795
        (hms_wait): Use new status structure
4796
        (hms_open): Push the target here. (hms_before_main_loop): Not
4797
        here.  (supply_val, hms_fetch_register, hms_store_register):  Cope
4798
        with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
4799
        * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
4800
        all registers in a compact way.
4801
 
4802
Fri Feb  4 07:41:13 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
4803
 
4804
        * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
4805
        as CORE_ADDR to match definition in rs6000-tdep.c.
4806
 
4807
Fri Feb  4 01:14:20 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
4808
 
4809
        * dwarfread.c (process_dies):  Skip nested TAG_compile_unit DIEs.
4810
        * dwarfread.c (add_partial_symbol):  Do not enter opaque aggregate
4811
        definitions into the psymtab.
4812
 
4813
Thu Feb  3 12:38:58 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4814
 
4815
        * m68k-stub.c: Treat mc68332 like mc68020 most places.  Provide
4816
        a special exceptionSize for the 68332.
4817
 
4818
        * remote-udi.c (udi_attach): If no arguments, print error.
4819
 
4820
Thu Feb  3 17:34:05 1994  Fred Fish  (fnf@cygnus.com)
4821
 
4822
        * Makefile.in (VERSION):  Bump to 4.12.1
4823
        * NEWS, README:  Update to match 4.12 release.
4824
 
4825
Thu Feb  3 12:38:58 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4826
 
4827
        * command.c (empty_sfunc): New function.
4828
        (add_set_cmd): Use it instead of not_just_help_class_command.
4829
        (not_just_help_class_command): Change calling convention back to
4830
        what it was before yesterday's change.
4831
 
4832
        * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
4833
        of the type if present.
4834
 
4835
Wed Feb  2 11:16:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4836
 
4837
        * printcmd.c (decode_format): Don't blithely set the size for
4838
        an address to 'w'.  Make it 'g' or 'h', depending on TARGET_PTR_BIT.
4839
 
4840
        * defs.h: Just typedef CORE_ADDR to bfd_vma.  Include bfd.h.
4841
        If BFD64, make a LONGEST a BFD_HOST_64_BIT.
4842
        * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
4843
        always just check against INT_MIN and INT_MAX (this also fixes things
4844
        if sizeof (long) > sizeof (int), e.g. Alpha).
4845
        * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
4846
        Don't define LONGEST or BUILTIN_TYPE_LONGEST.
4847
        * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
4848
        BUILTIN_TYPE_UNSIGNED_LONGEST.
4849
        * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
4850
        longest_int and longest_unsigned_int.
4851
        * value.h (struct value): Just align to LONGEST, rather than worrying
4852
        about CC_HAS_LONG_LONG.
4853
        * valarith.c (value_binop): Figure out type ourself based on
4854
        sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST.  The
4855
        point is that we don't depend on CC_HAS_LONG_LONG anymore.
4856
        * valprint.c (val_print_type_code_int): Just call
4857
        extract_unsigned_integer directly, rather than going through
4858
        unpack_long.
4859
        * printcmd.c (decode_format): Remove code which would sometimes
4860
        change 'g' size to 'w' for integers.  print_scalar_formatted handles
4861
        printing huge integers well enough, thank you.
4862
 
4863
        * command.c (add_set_cmd, not_just_help_class_command): Change
4864
        to make this the sfunc, not cfunc, since that is how we call it.
4865
        * command.h: Comment difference between sfunc and cfunc.
4866
        * demangle.c (set_demangling_command): Add third arg since that
4867
        is how it is called.
4868
        (_initialize_demangler): Use sfunc, not cfunc, for
4869
        set_demangling_command, since that is how it is called.
4870
        Remove show_demangling_command; it has no effect.
4871
 
4872
        * command.c (shell_escape): Report errors correctly (with error
4873
        message from strerror).
4874
 
4875
Wed Feb  2 14:35:41 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
4876
 
4877
        * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
4878
        x_scnlen.l rather than x_scnlen to match corresponding change in
4879
        coff/internal.h.
4880
 
4881
Wed Feb  2 11:16:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4882
 
4883
        * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
4884
        Change comments regarding TYPE_CODE_BOOL.
4885
        * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
4886
        regardless of the language.
4887
        (value_true): Just call value_logical_not regardless of language.
4888
        * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
4889
        Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
4890
        * language.h: Improve comment for la_builtin_type_vector.
4891
        * m2-lang.c (_initialize_m2_language): Don't add any fields to
4892
        builtin_type_m2_bool.
4893
 
4894
Tue Feb  1 17:13:32 1994  Kevin Buettner (kev@cujo.geg.mot.com)
4895
 
4896
        * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
4897
        Define IN_SIGTRAMP and backtrace correctly through signal handlers.
4898
 
4899
Tue Feb  1 22:13:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
4900
 
4901
        * procfs.c (wait_fd):  Handle EINTR error return from PIOCWSTOP ioctl
4902
        by restarting the ioctl.
4903
 
4904
Tue Feb  1 16:16:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4905
 
4906
        * target.h (target_wait): Add comment about calling
4907
        return_to_top_level.
4908
 
4909
Tue Feb  1 12:21:00 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
4910
 
4911
        * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
4912
        additional arguments.
4913
        * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
4914
 
4915
Mon Jan 31 16:10:41 1994  Stu Grossman  (grossman at cygnus.com)
4916
 
4917
        * sparc-stub.c:  Remove unnecessary #include of memory.h.
4918
 
4919
Mon Jan 31 12:12:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4920
 
4921
        * mips-tdep.c: Remove code which sets saved_regs from
4922
        init_extra_frame_info and put it in new function mips_find_saved_regs.
4923
        (READ_FRAME_REG): Remove macro and replace uses with the expansion.
4924
        * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
4925
        check if it is NULL and call mips_find_saved_regs if so.
4926
 
4927
        * remote-mips.c: Use unfiltered, not filtered, output most places.
4928
 
4929
        * blockframe.c (get_prev_frame_info): Detect and stop an infinite
4930
        backtrace.  Revise comments.
4931
 
4932
Mon Jan 31 09:40:33 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
4933
 
4934
        * mdebugread.c (parse_procedure):  Remove _sigtramp kludges for
4935
        alpha and irix. The _sigtramp case has to be handled properly
4936
        in the tdep files if we have no ecoff debugging info.
4937
        * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
4938
        mips-tdep.c (mips_frame_saved_pc):  Handle signal handler frames
4939
        without PC_REGNUM kludge.
4940
        * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
4941
        Clean up handling of mips sigtramp frames, improve comments.
4942
 
4943
Sat Jan 29 23:25:57 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
4944
 
4945
        * paread.c (read_unwind_info): Fix typo.
4946
 
4947
        * paread.c (pa_symtab_read): Update the "check_strange_names"
4948
        filter to match GCC's current output.  Filter out section symbols
4949
        (which the HP linker sometimes puts in the wrong place).
4950
 
4951
Sat Jan 29 07:44:59 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
4952
 
4953
        * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
4954
 
4955
        * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
4956
 
4957
        * Makefile.in: Remove all references to sparcly-nat.c.
4958
 
4959
        * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
4960
        remote-sim.h directly, rather than via $(remote_utils_h).  This avoids
4961
        duplicating serial.h and target.h.
4962
 
4963
        * Makefile.in: Don't set M_INSTALL and M_UNINSTALL.  These variables
4964
        are not used anywhere (a 5 Oct 1993 change removed the uses).
4965
 
4966
        * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
4967
        * config/m68k/es1800.mt: Add comment.
4968
        * remote-es.c: Extensive changes to update to current conventions.
4969
 
4970
        * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
4971
        If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
4972
        to achieve the desired timeout.
4973
        * serial.h (serial_t): Add field timeout_remaining.
4974
 
4975
Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
4976
 
4977
        * c-exp.y (yylex): Reenable nested type code.
4978
 
4979
Fri Jan 28 15:40:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
4980
 
4981
        * a29k-tdep.c (examine_tag): Add comment regarding argcount.
4982
 
4983
        * remote-mips.c (mips_ops): Fix docstring.
4984
 
4985
        * remote-bug.c (bug_ops): Remove spurious newline from docstring.
4986
 
4987
        * config/m68k/tm-monitor.h: Changes to bring this into accordance
4988
        with the old tm-m68k-em.h:
4989
        (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
4990
        (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
4991
        (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
4992
        Add FIXME regarding GET_LONGJMP_TARGET.
4993
 
4994
        * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
4995
        * infptrace.c (kill_inferior): Add comments.
4996
        * main.c (quit_command): Call target_close after we kill or
4997
        detach.
4998
        * remote-udi.c (udi_close): Don't error() if QUITTING.
4999
 
5000
Fri Jan 28 11:55:52 1994  Rob Savoye  (rob@darkstar.cygnus.com)
5001
 
5002
        * configure.in: Make m68k-coff and aout add monitor support in
5003
        addition to the standard serial support.
5004
 
5005
Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
5006
 
5007
        * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
5008
        index indexNil.
5009
 
5010
Fri Jan 28 10:40:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5011
 
5012
        * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
5013
        * elfread.c (record_minimal_symbol_and_info),
5014
        dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
5015
 
5016
Thu Jan 27 15:12:23 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5017
 
5018
        * i386-stub.c: Add ".text" right before "mem_fault:".
5019
 
5020
        * main.c (baud_rate): Add FIXME comment about printing -1 value.
5021
 
5022
        * remote-utils.c (usage): Fix message to be accurate and conform
5023
        more closely to normal conventions.
5024
 
5025
        * remote-utils.c (gr_files_info): Have the exec_bfd test control
5026
        whether to show information about exec_bfd, and not control whether
5027
        to show information about device and speed.
5028
 
5029
        * remote-utils.c (gr_open): If sr_get_device returns NULL, give
5030
        usage message, don't dump core.
5031
 
5032
        * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
5033
        for variable size array.
5034
        (bug_fetch_register, bug_store_register): Rename "value" to
5035
        "fpreg_buf" because some compilers don't like variables whose
5036
        names are the same as types.
5037
        (bug_store_register): Use a cast when converting char * to
5038
        unsigned char *.
5039
 
5040
        * symmisc.c (maintenance_print_symbols): Don't refer to the name
5041
        of the command in error message (the text was referring to the old
5042
        name of the command).
5043
 
5044
        * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
5045
 
5046
        * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
5047
        full details on structure elements without names.  This partially
5048
        reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
5049
        of those changes was accidental.
5050
 
5051
        * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
5052
        defined, make it an error to specify a single argument which is not
5053
        a frame number.
5054
 
5055
        * Makefile.in (version.c), main.c (print_gdb_version): Use
5056
        host_alias and target_alias, not host_canonical and
5057
        target_canonical, to print configuration.
5058
 
5059
Wed Jan 26 10:57:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5060
 
5061
        * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
5062
        of builtin_type_long.  It is necessary to get a type which is
5063
        TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
5064
 
5065
        Fix many sins which will come up in 32 bit x 64 bit GDB, and
5066
        various miscellaneous things discovered in the process:
5067
        * printcmd.c, defs.h (print_address_numeric): New function.
5068
        * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
5069
        breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
5070
        cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
5071
        printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
5072
        Use it.
5073
        * utils.c, defs.h (gdb_print_address): New function.
5074
        * expprint (dump_expression), gdbtypes.h: Use it.
5075
        * breakpoint.c (describe_other_breakpoints),
5076
        symmisc.c (dump_symtab, print_symbol):
5077
        Use filtered not unfiltered I/O.
5078
        (remove_breakpoints): Remove BREAKPOINT_DEBUG code.  Might as well
5079
        just run gdb under a debugger for this (and it had problems with
5080
        printing addresses, how to print b->shadow, etc.).
5081
        * buildsym.c (make_blockvector), core.c (memory_error),
5082
        exec.c (print_section_info), maint.c (print_section_table),
5083
        mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
5084
        symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
5085
        Add comments saying code is broken.  Marked with "FIXME-32x64".
5086
        * dbxread.c (process_one_symbol), partial-stab.h (default),
5087
        remote-vx.c (vx_run_files_info):
5088
        Don't cast int being passed to local_hex_string.
5089
        * symmisc.c (print_symbol): Don't cast long being passed to %lx.
5090
        * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
5091
        only being a long.
5092
        * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
5093
        and LOC_LOCAL.
5094
        * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
5095
        * source.c: Include  regardless of USG.
5096
 
5097
Tue Jan 25 12:58:26 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
5098
 
5099
        * valops.c (value_assign):  Set `type' after coercing toval.
5100
        * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
5101
        Use extract_unsigned_integer to get the address of a reference.
5102
 
5103
Tue Jan 25 11:31:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5104
 
5105
        * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
5106
        AIX can use ? instead of \ for continuation.  Deal with it.
5107
 
5108
        * paread.c (read_unwind_info): Just assign to objfile->obj_private,
5109
        not OBJ_UNWIND_INFO.  Assigning to a cast is a GCC-ism which
5110
        the HP compiler in ANSI mode doesn't like.
5111
 
5112
        * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
5113
        based on USG, rather than defining HAVE_SIGSETMASK to an
5114
        expression containing defined.  Having a macro used in #if expand
5115
        to an expression containing "defined" is undefined according to
5116
        ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
5117
        it to.
5118
 
5119
Mon Jan 24 20:51:29 1994  John Gilmore  (gnu@cygnus.com)
5120
 
5121
        * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5122
        Clean up the changes of 11 Jan, as recommended by Peter Schauer.
5123
 
5124
Fri Jan 21 19:10:44 1994  Per Bothner  (bothner@kalessin.cygnus.com)
5125
 
5126
        * ch-exp.y (match_string_literal):  Allow a zero-length string.
5127
        * ch-lang.c (chill_printstr):  Don't print zero-length string funny.
5128
 
5129
Sat Jan 22 17:08:48 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5130
 
5131
        * i386aix-nat.c (i386_float_info): Reverse order of registers before
5132
        passing them to print_387_status.
5133
        (print_387_status): Don't subtract top from 7 before using it.
5134
        * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
5135
        from 7; the above explains it.
5136
 
5137
Sat Jan 22 20:25:11 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
5138
 
5139
        * mips-tdep.c (init_extra_frame_info):  Use frame relative stack
5140
        pointer value when fixing up the frame at the start of a function.
5141
 
5142
Sat Jan 22 12:29:13 1994  Stu Grossman  (grossman at cygnus.com)
5143
 
5144
        * lynx-nat.c (fetch_core_registers):  Load the I & L regs for the
5145
        Sparc from the stack.
5146
 
5147
Sat Jan 22 08:30:42 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
5148
 
5149
        * remote-mips.c (mips_initialize): Clear mips_initializing via
5150
        cleanup chain, not directly.
5151
 
5152
        * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
5153
        of -1 mean forever, like in the HAVE_SGTTY case.  Warn if we are
5154
        munging the timeout due to the limited range of c_cc[VTIME].
5155
 
5156
        * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
5157
        * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
5158
        m3-nat.c (m3_create_inferior): Pass it.
5159
        * procfs.c: Remove ptrace function.  It was declared in a way which
5160
        conflicted with the prototype in unistd.h on Solaris.
5161
 
5162
Sat Jan 22 01:37:40 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
5163
 
5164
        * sparc-tdep.c (frame_saved_pc):  Get the pc from the saved pc
5165
        in the sigcontext if it is a signal trampoline frame.
5166
        * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
5167
        Define for Solaris2.
5168
 
5169
Sat Jan 22 00:34:47 1994  Stu Grossman  (grossman at cygnus.com)
5170
 
5171
        * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
5172
        config/sparc/tm-sparclynx.h:  Move defs of FRAME_SAVED_I0/L0 to
5173
        tm-sparc.h so they can be overridden if necessary.
5174
 
5175
Fri Jan 21 17:49:28 1994  Stu Grossman  (grossman at cygnus.com)
5176
 
5177
        * lynx-nat.c:  Add Sparc support.
5178
        * sparcly-nat.c:  Remove.  It's useless.
5179
        * config/sparc/nm-sparclynx.h:  Rewrite.
5180
        * config/sparc/sparclynx.mh (NATDEPFILES):  Replace sparcly-nat.o
5181
        with lynx-nat.o
5182
        * config/sparc/tm-sparclynx.h:  Rewrite.
5183
 
5184
Fri Jan 21 19:08:48 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
5185
 
5186
        * rs6000-pinsn.c: Use the new disassembler in the opcodes
5187
        directory.  Old code was discarded, since the new opcode table has
5188
        a different format.
5189
 
5190
Fri Jan 21 14:28:30 1994  Fred Fish  (fnf@cygnus.com)
5191
 
5192
        * Makefile.in (realclean):  Remove info files per make-stds.texi.
5193
 
5194
Fri Jan 21 12:47:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5195
 
5196
        * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
5197
        if N_SO_ADDRESS_MAYBE_MISSING is defined.
5198
        * config/sparc/tm-sun4sol2.h: Define it.
5199
 
5200
Thu Jan 20 15:04:24 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
5201
 
5202
        * printcmd.c (print_address_symbolic):  Unconditionally use msymbol
5203
        if we did not find a symbol.
5204
 
5205
Fri Jan 21 08:20:18 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
5206
 
5207
        * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
5208
        is not defined.
5209
 
5210
        * hppab-nat.c (call_ptrace): Delete redundant function.
5211
        (kill_inferior, attach, detach, child_resume): Likewise.
5212
        (child_xfer_memory): Likewise.
5213
 
5214
        * hppah-nat.c (call_ptrace): Delete redundant function.
5215
        (kill_inferior, attach, detach, child_resume): Likewise.
5216
 
5217
        * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
5218
 
5219
        * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
5220
 
5221
        * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
5222
 
5223
        * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
5224
        (CHILD_XFER_MEMORY): Define.
5225
        (PT_*): Define so that generic infptrace.c code can be used.
5226
 
5227
Fri Jan 21 09:23:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5228
 
5229
        * xcoffread.c (xcoff_symfile_read): Make second parameter a
5230
        struct section_offsets *, not a (nonexistent) struct section_offset *.
5231
 
5232
        * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
5233
        internal_xcoff_symtab, not an array of one of them.  Change lots of
5234
        "main_aux" to "&main_aux" and so on.
5235
 
5236
        * coffread.c, xcoffread.c: Include 
5237
        before "symfile.h".
5238
 
5239
Thu Jan 20 17:30:55 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5240
 
5241
        * coffread.c (coff_getfilename): Make it not static.
5242
 
5243
        * xcoffread.c (read_xcoff_symtab): complain() not abort().
5244
 
5245
        * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
5246
        a completely gratuitous difference between xcoffread.c and coffread.c).
5247
 
5248
Wed Jan 19 15:09:44 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5249
 
5250
        * infrun.c (wait_for_inferior): Don't set frame for
5251
        step_resume_breakpoint for IN_SIGTRAMP cases.
5252
 
5253
        * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
5254
        breakpoint.c (bpstat_what): Move step_resume from its own field of
5255
        the struct bpstat_what into the main_action.  Make it override
5256
        other breakpoints.  This is a conservative change in the sense
5257
        that before the step resume breakpoint was a breakpoint.c
5258
        breakpoint, hitting the step resume breakpoint overrode even
5259
        calling bpstat_stop_status.
5260
 
5261
Wed Jan 19 12:40:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
5262
 
5263
        * infrun.c (normal_stop):  Set stop_pc after popping the dummy frame
5264
        in case execution was stopped in the called function.
5265
        * stack.c (print_frame_info, frame_info):  If backtracing through
5266
        a call dummy, handle the starting source line number on a line
5267
        boundary like backtracing through sigtramp.
5268
        * sparc-tdep.c (sparc_frame_find_saved_regs):  Get frame address
5269
        for call dummy frame right.  Remove old test for dummy frame,
5270
        it has been unused at least since gdb-3.5.
5271
        * sparc-tdep.c (sparc_push_dummy_frame):  Set return address register
5272
        of the dummy frame.
5273
 
5274
Tue Jan 18 16:16:35 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5275
 
5276
        * infcmd.c (signal_command): Accept 0 as legitimate signal number.
5277
 
5278
Tue Jan 18 14:09:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
5279
 
5280
        * infrun.c (signals_info), target.c (target_signal_from_name):
5281
        Use ugly casts to avoid enumvar < enumvar or enumvar++.
5282
 
5283
Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5284
 
5285
        * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
5286
        * inflow.c (terminal_ours_1): When discussing how to deal with the
5287
        tty state, make note of query() as well as readline.
5288
 
5289
        * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
5290
        signals for which stop and print are cleared by default.
5291
 
5292
Mon Jan 17 20:00:51 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
5293
 
5294
        * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
5295
        reserved fields to hold a stub unwind entry type.  Fix typo.
5296
        (stub_unwind_entry): New structure for raw stub unwind entries.
5297
        (stub_unwind_types): The types of stubs we may encounter.
5298
        (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
5299
        * hppa-tdep.c (rp_saved): Use additional information provided
5300
        by linker stub unwind descriptors.
5301
        (frameless_function_invocation): Likewise.
5302
        (frame_chain_valid): Likewise.
5303
        * paread.c (compare_unwind_entries): New function for sorting
5304
        unwind table entries.
5305
        (read_unwind_info): Rewrite to remove dependency on host endianness.
5306
        Read in data from the $UNWIND_END$ subspace which contains linker
5307
        stub unwind descriptors.  Merge that data into the basic unwind
5308
        table.
5309
 
5310
        * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
5311
 
5312
Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5313
 
5314
        * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
5315
        from either the symbol name or the auxent.
5316
        * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
5317
        no longer static.
5318
 
5319
Mon Jan 17 13:35:01 1994  Fred Fish  (fnf@cygnus.com)
5320
 
5321
        * Makefile.in (ALLPARAM):  Change irix5.h to nm-irix5.h.
5322
 
5323
Mon Jan 17 12:35:42 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
5324
 
5325
        * README:  Update notes for alpha port.
5326
 
5327
Mon Jan 17 11:15:57 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5328
 
5329
        * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
5330
        for operation fault, constraint fault, and type fault.
5331
 
5332
Sun Jan 16 12:46:01 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5333
 
5334
        * Makefile.in (init.c): Add comment explaining formatting conventions.
5335
 
5336
        * c-exp.y (parse_number): Assign to temporary between the right
5337
        shifts, to work around a bug in the SCO compiler.
5338
 
5339
        * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
5340
        Add various files which were added to GDB recently.
5341
 
5342
        * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
5343
        within_function.
5344
 
5345
        * Makefile.in: Add mostlyclean target.
5346
 
5347
Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5348
 
5349
        * Version 4.11.4.
5350
 
5351
Sat Jan 15 18:27:34 1994  Per Bothner  (bothner@kalessin.cygnus.com)
5352
 
5353
        * main.c (show_commands):  Make return type of extern
5354
        history_get be HIST_ENTRY, rather than struct _hist_entry.
5355
        (The latter loses with the upcoming merged readline.)
5356
 
5357
Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5358
 
5359
        * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
5360
        const char *, not char *.
5361
 
5362
        * symtab.h (struct symbol): Make section short, not unsigned short.
5363
 
5364
        * symtab.c (lookup_symbol): Add comment about QUIT here.
5365
 
5366
        * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
5367
 
5368
        * c-exp.y (parse_number): Check for overflow regardless of range
5369
        checking.  Fix overflow check to use unsigned LONGEST, not
5370
        unsigned int.
5371
 
5372
        * c-exp.y (parse_number): Make it so that integer constants are
5373
        builtin_type_long_long if builtin_type_long isn't big enough or if
5374
        an "LL" suffix is used.  Properly handle "UL" or "LU" suffixes.
5375
 
5376
        * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
5377
        Print our "()" first, then recurse for the target type.
5378
 
5379
Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5380
 
5381
        * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
5382
 
5383
        * gdbserver/low-lynx.c: Include  not "/usr/include/wait.h".
5384
 
5385
Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5386
 
5387
        * utils.c (request_quit): Re-establish signal handler regardless
5388
        of USG.
5389
 
5390
        * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
5391
 
5392
Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5393
 
5394
        * i960-tdep.c: Include target.h.
5395
 
5396
Fri Jan 14 17:12:28 1994  Stan Shebs  (shebs@andros.cygnus.com)
5397
 
5398
        * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
5399
 
5400
Fri Jan 14 11:06:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
5401
 
5402
        * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
5403
        changes (status -> ourstatus; declare status, etc.).
5404
        * config/nm-lynx.h: Fix child_wait prototype and include target.h.
5405
 
5406
Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5407
 
5408
        * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
5409
 
5410
Fri Jan 14 11:49:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
5411
 
5412
        * remote-mips.c (mips_request, mips_wait): Correct prototypes.
5413
 
5414
Fri Jan 14 11:37:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5415
 
5416
        * config/i386/xm-linux.h: Define HAVE_TERMIOS.
5417
 
5418
Fri Jan 14 01:04:36 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
5419
 
5420
        * config/alpha/tm-alpha.h (CALL_DUMMY):  Improve comment.
5421
 
5422
Thu Jan 13 10:32:38 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5423
 
5424
        * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
5425
        is defined.  Otherwise just report TARGET_SIGNAL_UNKNOWN.
5426
 
5427
        * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
5428
        writing it.
5429
 
5430
        Add search to target vector (#if 0'd until after 4.12):
5431
        * target.h (to_search, target_search): Add.
5432
        * gdbcore.h, core.c (generic_search): Add.
5433
        * remote.c (remote_search): Add.
5434
        * a29k-tdep.c (init_frame_info): Use target_search to find traceback
5435
        tag.
5436
 
5437
        * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
5438
        is on, call find_pc_function rather than relying just on the minimal
5439
        symbols (probably only matters for symbol readers which don't put
5440
        statics in the minimal symbols, but changing this strikes me as
5441
        not conservative enough).
5442
        Initialize name_location in all cases.
5443
        If no symbol and no msymbol, don't print anything symbolic.
5444
 
5445
        * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
5446
 
5447
Wed Jan 12 20:53:16 1994  John Gilmore  (gnu@cygnus.com)
5448
 
5449
        * printcmd.c (print_address_symbolic):  Make it search the
5450
        symtabs for variables as well as functions.  Add `set print
5451
        fast-symbolic-addr' and default it to fast (the old way).
5452
        Print line numbers for data items as well as functions.
5453
 
5454
        * symtab.c (find_addr_symbol):  Return the symtab and the symbol
5455
        address, if a symbol is found (take two more args pointing to
5456
        where to store these results).
5457
 
5458
        * symtab.h (find_addr_symbol):  Add prototype.
5459
 
5460
Wed Jan 12 19:32:11 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5461
 
5462
        * objfiles.h: Fix comments to reflect the fact that the phrase
5463
        "top of stack" always refers to where the pushing and popping takes
5464
        place, regardless of whether it is at the highest or lowest address.
5465
 
5466
Wed Jan 12 13:23:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
5467
 
5468
        * mdebugread.c (parse_symbol):  Do not set TYPE_TAG_NAME for
5469
        compiler generated tag names.
5470
        * mdebugread.c (parse_type):  Handle cross references to qualified
5471
        aggregate types.
5472
        * valops.c (value_struct_elt):  Improve error message if the
5473
        address of a method is requested from an object instance.
5474
        * valops.c (search_struct_method):  Make name_matched non-static
5475
        to get it initialized correctly.
5476
        * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER):  Define to
5477
        exclude segment register which are not writable on newer SCO versions.
5478
 
5479
Wed Jan 12 14:44:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5480
 
5481
        * go32-xdep.c: Remove unused function uerror.
5482
        (sigsetmask): Declare return type.  Declare argument (to match the
5483
        way it is called).  Explicitly return 0.
5484
 
5485
Wed Jan 12 01:44:25 1994  John Gilmore  (gnu@cygnus.com)
5486
 
5487
        * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
5488
        partial_symbol):  Shrink the storage sizes of symbols, by making
5489
        enums into 1-byte bitfields when compiled __GNUC__, moving all the
5490
        enums and small ints to the end of each struct to improve
5491
        alignment, and switching the section number from int to unsigned
5492
        short.
5493
 
5494
Wed Jan 12 00:16:26 1994  John Gilmore  (gnu@cygnus.com)
5495
 
5496
        * symtab.c (find_addr_symbol):  New routine that will find the nearest
5497
        symbol associated with an address.  It does so by exhaustive
5498
        search of the symtabs, so it's slow but complete.
5499
 
5500
Tue Jan 11 23:57:30 1994  John Gilmore  (gnu@cygnus.com)
5501
 
5502
        * coffread.c (read_coff_symtab):  Set PC bounds of _globals_ symtab
5503
        to [0,0] rather than [0, end of first source file].  This avoids
5504
        problems with other parts of GDB looking for linetables in the
5505
        _globals_ symtab.  Eliminate variables num_object_files and
5506
        first_object_file_end.
5507
 
5508
Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
5509
 
5510
        * a29k-tdep.c (init_frame_info):  Cast null arg to examine_tag.
5511
        (pop_frame):  Restore PC2 and LR0 from dummy frames.
5512
        (push_dummy_frame):  Save PC2 and LR0 into dummy frames.
5513
        (setup_arbitrary_frame):  Handle 3 args and set up real frames.
5514
        * config/a29k/tm-a29k.h (FRAME_NUM_ARGS):  Update comments.
5515
        (DUMMY_FRAME_RSIZE):  Add 2 longwords for PC2 and LR0.
5516
        (SETUP_ARBITRARY_FRAME):  Define.
5517
 
5518
Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
5519
 
5520
        * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
5521
 
5522
Tue Jan 11 14:27:03 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
5523
 
5524
        * remote-udi.c (udi_resume): Correct prototype.
5525
 
5526
Tue Jan 11 11:10:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
5527
 
5528
        * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
5529
        hppa_frame_find_saved_regs.
5530
        * hppa-tdep.c (dig_fp_from_stack): Delete function.
5531
        (prologue_inst_adjust_sp): New function.
5532
        (is_branch, inst_saves_gr, inst_saves_fr): New functions.
5533
        (skip_prologue): Completely rewrite to use unwind information.
5534
        (hppa_frame_find_saved_regs): Likewise.
5535
 
5536
Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
5537
 
5538
        * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
5539
        to convert a signal number with appropriate bounds checking.
5540
 
5541
        * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
5542
 
5543
Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
5544
 
5545
        * stack.c (frame_info):  If FRAME_FIND_SAVED_REGS isn't defined,
5546
        print a newline to end the display anyway.
5547
 
5548
        * sparc-tdep.c (sparc_pop_frame):  Pop the fsr and csr (float and
5549
        coprocessor status regs) when popping a frame.  This fixes
5550
        float exceptions that occur after calling inferior functions.
5551
 
5552
        * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5553
        Read and write the fsr (float status register) to/from the child
5554
        process along with the float regs.  Remove Peter Schauer's change
5555
        of May 24 '93, which has higher overhead and doesn't solve the
5556
        real problem (which was that FSR wasn't being set).
5557
 
5558
Mon Jan 10 23:16:42 1994  John Gilmore  (gnu@cygnus.com)
5559
 
5560
        * a29k-tdep.c (examine_prologue):  Don't worry if the ASGEQ
5561
        stack overflow check isn't right after the register stack
5562
        adjustment instruction.  Metaware R2.3u compiler moves other
5563
        things in front of it.  This fix isn't perfect but is what's
5564
        running.
5565
 
5566
Mon Jan 10 20:08:23 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
5567
 
5568
        * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
5569
 
5570
        * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
5571
        character filenames.
5572
        * configure.in: Change accordingly.
5573
 
5574
Mon Jan 10 15:48:36 1994  Tom Lord  (lord@rtl.cygnus.com)
5575
 
5576
        * m68k-stub.c, sparc-stub.c: removed spurious introduction of
5577
        _filtered io routines from these two files.
5578
 
5579
Fri Jan  7 12:42:45 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
5580
 
5581
        * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
5582
        config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET):  Define.
5583
        * mdebugread.c (parse_symbol):  Handle enum sh.type produced by
5584
        DEC c89.
5585
        * mdebugread.c (add_line):  Handle zero linenos produced by DEC c89.
5586
 
5587
Fri Jan  7 12:55:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5588
 
5589
        * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
5590
        printing to gdb_stderr.
5591
 
5592
        * remote-udi.c (udi_kill): Don't close the connection, just set
5593
        inferior_pid to zero.
5594
        (udi_mourn): Call remove_breakpoints.
5595
 
5596
        * remote-udi.c: Remove obsolete need_artificial_traps comment.
5597
 
5598
        * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
5599
 
5600
Thu Jan  6 07:17:53 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
5601
 
5602
        * symtab.c (lookup_symbol): Don't try adding .c to the name.
5603
 
5604
        * remote-bug.c: At the start of each section, reset srec_frame
5605
        back to 160.
5606
 
5607
        * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
5608
        * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
5609
        * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
5610
        code which looks for those two waitkinds.  Use switch statement.
5611
        * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
5612
        CHILD_SPECIAL_WAITSTATUS.
5613
 
5614
        * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
5615
        * Move target_signal_from_host, target_signal_to_host, and
5616
        store_waitstatus from inftarg.c to target.c.  procfs needs them.
5617
        * target.c: Include "wait.h" and .
5618
        * target.h, infrun.c (proceed), proceed callers: Pass new code
5619
        TARGET_SIGNAL_DEFAULT instead of -1.  This avoids problems with
5620
        enums being treated as unsigned and is cleaner.
5621
        * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
5622
        TARGET_SIGNAL_0.
5623
        * infcmd.c (signal_command), infrun.c (signals_info):
5624
        Don't allow user to specify numeric equivalent of
5625
        TARGET_SIGNAL_DEFAULT.
5626
 
5627
Tue Jan  4 15:34:36 1994  Stu Grossman  (grossman@cygnus.com)
5628
 
5629
        * config/alpha/alpha-netware.mt:  New target support for Alpha
5630
        running Netware.
5631
        * configure.in:  Add alpha-*-netware* target.
5632
 
5633
Tue Jan  4 14:51:35 1994  Stan Shebs  (shebs@andros.cygnus.com)
5634
 
5635
        * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
5636
 
5637
Tue Jan  4 09:47:14 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5638
 
5639
        * target.h: Add enum target_waitkind, enum target_signal, and
5640
        struct target_waitstatus.  Change status argument to target_wait to
5641
        be struct target_waitstatus * instead of int *.
5642
        * target.h, infrun.c, all targets: Change type of signal arguments
5643
        to resume(), proceed(), and target_resume() from int to enum
5644
        target_signal.
5645
        * All targets (*_wait, *_resume): Change accordingly.
5646
        * infcmd.c (program_info, signal_command), throughout infrun.c,
5647
        * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
5648
        * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
5649
        signal code stuff right with the new signals would be non-trivial).
5650
        * inferior.h (stop_signal): Make it enum target_signal not int.
5651
        * target.c, target.h (target_signal_to_string, target_signal_to_name,
5652
        target_signal_from_name): New functions.
5653
        * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
5654
        store_waitstatus): New functions.
5655
        * procfs.c (procfs_notice_signals): Use them.
5656
        * i960-tdep.c (i960_fault_to_signal): New function, to replace
5657
        print_fault.
5658
        * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
5659
 
5660
        * objfiles.c (build_objfile_section_table): Don't abort() if
5661
        objfile->sections is already set.
5662
 
5663
        * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
5664
        to match recent change to exec.c.
5665
 
5666
        * Version 4.11.3.
5667
 
5668
        * main.c (print_gdb_version): Change year to 1994.
5669
 
5670
        * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
5671
        * Makefile.in (NONSRC): Add ChangeLog-93.
5672
 
5673
Mon Jan  3 11:57:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5674
 
5675
        * stabsread.c (read_type): Allow defining several type numbers
5676
        at once (e.g. "(1,2)=(3,4)="...).
5677
 
5678
        * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
5679
 
5680
        * breakpoint.c (frame_in_dummy): Check PC as well as frame.
5681
 
5682
Mon Jan  3 02:47:03 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
5683
 
5684
        * mdebugread.c (psymtab_to_symtab_1):  Only pass N_STAB symbols
5685
        to process_one_symbol.
5686
        * symtab.c (find_pc_psymbol):  Search global_psymbols as well to
5687
        avoid caching a bad endaddr in find_pc_partial_function.
5688
 
5689
Sun Jan  2 21:41:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
5690
 
5691
        * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
5692
 
5693
Sat Jan  1 04:35:23 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
5694
 
5695
        * infrun.c (wait_for_inferior):  Do not step or step resume past
5696
        the end of a one-line function we just stepped into.
5697
 
5698
For older changes see ChangeLog-1993
5699
 
5700
Local Variables:
5701
mode: indented-text
5702
left-margin: 8
5703
fill-column: 74
5704
version-control: never
5705
End:

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