72eca926ef84828dddc9e20d7f71caca2c877cb4
[binutils-gdb.git] / gdb / ChangeLog
1 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2
3 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
4 build it.
5
6 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7
8 * target.c, target.h: New variables target_activity_function and
9 target_activity_fd.
10 * inflow.c, inferior.h: New functions set_sigio_trap and
11 clear_sigio_trap.
12 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
13
14 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
15
16 * remote-sim.h (sim_verbose): Delete.
17 Document callbacks needed.
18 (sim_*): Change result to void where there isn't one.
19 (sim_open): Clarify argument and error response.
20 (sim_close): Declare.
21 (sim_load): Change bfd_handle argument to file name. Clarify result.
22 (sim_create_inferior): Renamed from sim_set_args.
23 (sim_set_pc): Delete.
24 (sim_info): Delete printf_fn argument.
25 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
26 (gdbsim_load): Try sim_load first.
27 (gdbsim_create_inferior): Call sim_create_inferior.
28 (gdbsim_open): Handle args == NULL. Update call to sim_open.
29 (gdbsim_close): Call sim_close.
30 (gdbsim_files_info): Update call to sim_info.
31 (gdbsim_ops): Realign comments.
32
33 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
34
35 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
36
37 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
38 the auxent if the symbol's name is ".file". From David Edelsohn
39 <c1dje@watson.ibm.com>.
40
41 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
42
43 * breakpoint.c (breakpoint_1): Fix typo.
44
45 * annotate.c (annotate_field_end): Fix typo.
46
47 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
48
49 * Makefile.in (TSSTART): Remove; no longer used.
50
51 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
52 fputs_unfiltered and exit directly, rather than fatal. The latter
53 calls vfprintf_unfiltered!
54
55 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
56 * value.h, printcmd.c (print_value_flags): Move from here...
57 * annotate.c: ...to here, and make it use can_dereference.
58
59 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
60
61 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
62 Remove, needed for both native and cross.
63 * target.c (attach_flag, generic_mourn_inferior): Put here.
64 * utils.c (job_control): Put here.
65 (terminal.h): Don't include anymore.
66
67 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
68
69 * source.c (find_source_lines): Always use code that was #ifdef
70 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
71 leaving it on the chain. Reindent much of this function.
72 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
73 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
74 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
75 config/ns32k/xm-ns32km3.h: Remove all references to
76 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
77 * main.c, fork-child.c, many config files: Remove all
78 SET_STACK_LIMIT_HUGE code; with the above changes it should no
79 longer be needed.
80
81 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
82 This avoids __eprintf troubles.
83
84 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
85
86 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
87 initialization code which needs to be called even if we bypass the
88 command line stuff into gdb_init.
89 * utils.c (fputs_unfiltered): Surround in #ifndef
90 FPUTS_UNFILTERED_OVERRIDE.
91 * Makefile.in (libgdb.a): New target.
92
93 * utils.c: Rearrange I/O stuff a bit so that all output goes
94 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
95 which made %s not work with arbitrarily large strings.
96 * printcmd.c (printf_command): Use printf_filtered, not
97 printf_unfiltered and printf, now that arbitrary limit is gone.
98
99 gcc -Wall lint:
100 * breakpoint.c (watchpoint_check): Remove unused variable b.
101 * stack.c (print_frame_info): Move sp and buf inside #if.
102 * eval.c (evaluate_subexp): Remove unused variables pp,
103 mangle_ptr, ptr, and mangle_tstr.
104 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
105 and mangle_ptr.
106 * symtab.c (lookup_symtab): Put variable copy inside #if.
107 (decode_line_1): Put variable q1 inside #if 0.
108 * target.h: Declare target_link.
109 * infrun.c (wait_for_inferior): Remove unused variables signame.
110 * remote.c (remote_resume): Remove unused variable name.
111 * c-exp.y (parse_number): Parenthesize operand of shift.
112 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
113 (this is a semantic change, the warning seems to have detected a bug).
114 * dbxread.c (end_psymtab): Move variable p1 inside #if.
115 * coffread.c: Move variable temptype inside #if.
116 * ch-typeprint.c (chill_type_print_base): Remove unused variable
117 name.
118 * ch-valprint.c: #include typeprint.h and ch-lang.h.
119 (chill_val_print): Remove unused variable in_range.
120 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
121 (chill_val_print): Add default case for switch.
122 * stabsread.h: Declare stabsect_build_psymtabs.
123 * os9kread.c (read_minimal_symbols): Make this return void.
124 (os9k_symfile_read): Remove unused variables stb_exist and val.
125 (os9k_symfile_init): Remove unused variable val.
126 (fill_sym): Remove unused variable id.
127 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
128 unused variable nsl.
129 Remove unused variable symfile_bfd.
130 #if 0 unused variables lbrac_unmatched_complaint and
131 lbrac_mismatch_complaint.
132 Remove declaration for non-existent function os9k_next_symbol_text.
133
134 * annotate.c, annotate.h: New files, containing a function for
135 each annotation which outputs it.
136 * Move breakpoints_changed from breakpoint.c to annotate.c.
137 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
138 printcmd.c, source.c, stack.c, utils.c, valprint.c:
139 Use annotate.c functions to output annotations.
140 * Makefile.in (OBS): Add annotate.o.
141
142 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
143
144 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
145 elf_unwind_entries are always initialized.
146
147 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
148 stubs which return directly to the caller rather than to the stub
149 itself.
150
151 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
152
153 * c-exp.y (yyerror): Display a more informative error message.
154 * ch-exp.y (yyerror): Ditto, don't use global yychar.
155 * m2-exp.y (yyerror): Ditto.
156
157 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
158
159 * inflow.c (job_control): Move definition to front of file.
160
161 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
162
163 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
164 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
165
166 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
167
168 * Makefile.in (kdb): Remove old init.c creation commands.
169 * configure.in (sparclite): Match on sparclite*.
170 * sparclite/aload.c (main): Only change section addresses for
171 a.out format object files.
172
173 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
174
175 * config/i386/go32.mh: Define CC.
176
177 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
178
179 * gdbserver/Makefile.in: Remove irrelevant definitions and
180 comments inherited from the gdb Makefile.
181 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
182 (VERSION): Update to 4.12.3.
183 (gdbserver): Remove any existing executable first.
184 (distclean, realclean): Remove nm.h.
185 * gdbserver/low-lynx.c: Add Sparc Lynx support.
186 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
187 Don't use absolute pathname.
188
189 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
190
191 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
192 error.
193
194 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
195
196 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
197 (print_it_normal): Add annotations for the inferior starting and
198 stopping, and for all the various messages related to how it
199 stopped.
200
201 * printcmd.c (do_one_display): Annotate.
202 * stack.c (print_frame_info): Annotate printing of stack frames.
203
204 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
205
206 * remote.c (get_offsets): Handle case where stub doesn't support
207 qOffsets message.
208
209 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
210
211 Add partial support for g++ code compiled with -fvtable-thunks.
212 * c-valprint.c (c_val_print): Add vtblprint support
213 when using thunks.
214 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
215 pointers (if using thunks) as well as array of structs (otherwise).
216 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
217 level, and make the latter non-static (so define_symbol can use it).
218 * stabsread.c (define_symbol): If the type being defined is a
219 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
220 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
221 * values.c (value_virtual_fn_field): Handle thunks.
222 * values.c (value_headof): Minor efficiency hack.
223 * values.c (value_headof): Incomplete thunk support. FIXME.
224
225 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
226
227 * valprint.c (print_longest): Clarify comment about use_local.
228 * printcmd.c, defs.h (print_address_numeric), callers in
229 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
230 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
231 exec.c: New argument use_local.
232 * source.c (identify_source_line): Use filtered output. Use
233 print_address_numeric.
234
235 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
236 language.c (type_error, range_error): Use filtered output.
237 * utils.c (error_begin): Update comment to tell people to use
238 filtered output.
239
240 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
241 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
242 bfd.h.
243
244 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
245
246 * procfs.c (procfs_wait): Reinstate code which deduces the signal
247 from the fault, #ifndef FAULTED_USE_SIGINFO.
248 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
249
250 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
251
252 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
253 Explicitly annotate each record.
254
255 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
256
257 * xcoffexec.c: Reformat to standards and lint.
258 (language.h): Include.
259 (exec_close): Declare arg "quitting".
260 (file_command): Declare arg "from_tty".
261 (map_vmap): Cast xmalloc result to PTR.
262 * rs6000-nat.c: Reformat to standards and lint.
263 (exec_one_dummy_insn): Use char array for saved instruction.
264 (fixup_breakpoints): Declare.
265 (vmap_ldinfo): Be more informative in fatal error messages.
266 (xcoff_relocate_symtab): Define to return void.
267 * xcoffsolib.h: Reformat to standards, improve comments.
268 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
269
270 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
271
272 * utils.c, defs.h (error_begin): New function.
273 (quit): Print annotation before printing the error message.
274 * main.c (return_to_top_level): Print annotation before doing the
275 longjmp.
276 * symtab.c (decode_line_1): Call error not warning and then
277 return_to_top_level. Call error_begin and printf_unfiltered
278 rather calling warning (before calls to return_to_top_level).
279 * core.c (memory_error): Use error_begin, printf_unfiltered,
280 print_address_numeric and return_to_top_level instead of error.
281 Cleans up a FIXME-32x64.
282 * language.c (type_error, range_error): Call error_begin
283 not just target_terminal_ours.
284
285 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
286 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
287 side of an assignment is non-portable.
288
289 * utils.c (query): Change syntax of query annotations to be
290 consistent with other input annotations.
291 (prompt_for_continue): Likewise for prompt-for-continue annotation.
292
293 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
294
295 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
296 for stabs symtabs.
297 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
298 that have a stack frame size of 32k or larger (from Paul Flinders).
299 Remove #if 0'd code.
300
301 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
302
303 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
304 for Lynx platforms that need it.
305 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
306
307 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
308
309 * procfs.c (procfs_wait): Use the signal from the pr_info rather
310 than trying to deduce it from the fault.
311
312 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
313
314 * printcmd.c (print_address_symbolic): Initialize name to empty
315 string to avoid core dump if lookup fails.
316 * remote-e7000.c (printf_e7000debug): Error if target not open.
317
318 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
319
320 * i386-nlmstub.c: Update to be more in line with PIN stub.
321 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
322 * (hex2mem): Init ptr.
323 * General cleanups to use ConsolePrintf, standard prologues, etc...
324
325 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
326
327 * i386-nlmstub.c: More changes to be compatible with remote.c.
328
329 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
330 into (the far less frequently called) dbx_symfile_read.
331
332 * i386-nlmstub.c: An interim version till we get PIN for the x86.
333
334 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
335
336 * dbxread.c (record_minimal_symbol): Record the section
337 associated with the symbol to make dynmaic relocation work.
338 * (dbx_symfile_read, process_one_symbol): Fixes to work around
339 Solaris brain-damage which don't apply to relocatable object
340 files.
341 * (stabsect_build_psymtabs): New routine to read stabs out of an
342 arbitrarily named section.
343 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
344 globals.
345 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
346 stabs out of the nlm.
347 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
348 brain-damage which don't apply to relocatable object files.
349 * remote.c (putpkt): Improve error reporting and error handling.
350 * (get_offsets): Temporary kludge to force data & bss sections to
351 have the same relocation.
352 * stabsread.c (define_symbol, scan_file_globals): Record section
353 info in sym.
354
355 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
356
357 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
358 FIXME-32x64 comment.
359
360 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
361
362 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
363 to after call to target_wait. This means that flush_cached_frames
364 can call target_terminal_ours if it wants to.
365 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
366 comment about why the code is dubious.
367
368 * stabsread.c (read_type): Call read_type, not nonexistent
369 os9k_read_type.
370
371 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
372
373 * remote-os9k.c (rombug_fetch_registers): set trace mode
374 correctly.
375 * remote-os9k.c (rombug_read_inferior_memory): cache data in
376 buffer.
377 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
378 extra info.
379 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
380 passed to process_one_symbol.
381 * stabsread.c (read_type): process os9k functio prototype.
382
383 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
384
385 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
386 dump core.
387
388 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
389
390 * utils.c (prompt_for_continue): Annotate prompt.
391 (query): Annotate query.
392 * printcmd.c (print_frame_args): Change syntax of argument
393 annotation to make name and value part of a single group of
394 annotations, not two separate groups.
395 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
396 * valprint.c (val_print_array_elements): Change syntax of
397 annotation to be more concise.
398 * main.c, defs.h (command_line_input): New argument tells what
399 string to include in the annotations.
400 * symtab.c (decode_line_2), main.c (read_command_lines,
401 command_loop): Change callers.
402
403 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
404 target null pointer.
405 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
406
407 * printcmd.c (output_command): Annotate things we print here too.
408 * printcmd.c (print_command_1): Add "value-history-value" annotation.
409 * Move declaration of print_value_flags from defs.h to value.h.
410 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
411
412 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
413
414 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
415 BFD handles sun3 dynamic relocations now.
416 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
417 symbol table.
418
419 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
420
421 * printcmd.c (print_command_1): Annotate the top-level expressions
422 that we print.
423 (print_frame_args): Annotate each argument.
424 * printcmd.c, defs.h (print_value_flags): New function.
425 * cp-valprint.c (cp_print_value_fields): Annotate each field.
426 * valprint.c (val_print_array_elements): Annotate each array element.
427
428 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
429
430 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
431 the register contains a pointer to the type, not the type itself.
432
433 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
434
435 * main.c (main): Accept --annotate=N option and make --fullname
436 the same as --annotate=1.
437 (command_line_input): Print annotatation before and after prompt.
438 * blockframe.c (flush_cached_frames): Print annotation.
439 * Rename frame_file_full_name to annotation_level and move it from
440 symtab.h to defs.h.
441 * source.c (identify_source_line): If annotation_level > 1,
442 change output format.
443 * breakpoint.c: Print annotation whenever a breakpoint changes.
444 * main.c: New variable server_command.
445 (command_line_input): Parse "server " and set server_command.
446 (dont_repeat): Check server_command.
447
448 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
449
450 * xcoffread.c (xcoff_next_symbol_text): Don't return before
451 updating raw_symbol and symnum. Return a value in the case where
452 we complained.
453
454 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
455 takes care of it.
456 * parse.c: Don't define block_found; it is defined in symtab.c.
457 * parser-defs.h: Add comment regarding block_found.
458
459 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
460
461 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
462 argument.
463
464 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
465
466 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
467 section vma. Do not read dynamic relocs for sun3 executables to
468 avoid BFD assertion message.
469
470 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
471
472 * nm-hppab.h (KERNEL_U_ADDR): Define.
473 (FIVE_ARG_PTRACE): Likewise.
474 (CANNOT_STORE_REGISTER): Likewise.
475 * nm-hppah.h (KERNEL_U_ADDR): Define.
476 (FIVE_ARG_PTRACE): Likewise.
477 (CANNOT_STORE_REGISTER): Likewise.
478 (NEED_TEXT_START_END): Likewise.
479
480 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
481 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
482 (FIVE_ARG_PTRACE): Likewise.
483 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
484 (FIVE_ARG_PTRACE): Likewise.
485
486 * hppa-tdep.c (read_unwind_info): Make static.
487 (restore_pc_queue): Indirect through the target vector to
488 reload the register state.
489
490 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
491
492 * paread.c (compare_unwind_entries): Delete function. It's been
493 moved into hppa-tdep.c.
494 (read_unwind_info): Likewise.
495 (pa_symfile_read): No longer call read_unwind_info. The unwind
496 tables will be read in as they are needed.
497
498 * hppa-tdep.c (compare_unwind_entries): New function.
499 (read_unwind_info, internalize_unwinds): Likewise.
500 (find_unwind_entry): Read in unwind information on demand.
501
502 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
503
504 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
505 to : in search path processing.
506 * defs.h (qsort): Rename argument in prototype.
507 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
508 some compilers.
509 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
510 (false): Eliminate usages.
511
512 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
513
514 * h8500-tdep.c (initialize_h8500_tdep, large_command):
515 All references to value changed to value_ptrlage_command is now
516 called big_command.
517 All references to value changed to value_ptr.
518 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
519 * remote-hms.c (hms_wait): Timeout after five seconds.
520 * ser-go32.c (dosasync_read): Poll if timeout < 0.
521 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
522 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
523
524 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
525
526 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
527 #ifdefs.
528 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
529
530 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
531
532 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
533 bp_watchpoint_scope breakpoints.
534 (struct breakpoint): Add val_chain and related_breakpoint fields
535 for use by watchpoints.
536
537 * breakpoint.c (within_scope): Delete. No longer used.
538 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
539 (target_{remove,insert}_watchpoint): Likewise.
540 (can_use_hardware_watchpoint): New function.
541 (remove_breakpoint): New function to remove a single breakpoint
542 or hardware watchpoint.
543 (insert_breakpoints): Handle insertion of hardware watchpoints.
544 Store a copy of the value chain derived from the watchpoint
545 expression.
546 (remove_breakpoints): Simplify by using remove_breakpoint.
547 (delete_breakpoint): Likewise.
548 (watchpoint_check): Delete the watchpoint and watchpoint scope
549 breakpoints when the watchpoint goes out of scope. Save & restore
550 the current frame after checking watchpoints.
551 (breakpoint_init_inferior): Likewise (restarting the program
552 makes all local watchpoints go out of scope).
553 (bpstat_stop_status): Handle hardware watchpoints much like normal
554 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
555 when the watchpoint goes out of scope. Remove and reinsert all
556 breakpoints before returning if we stopped when a hardware watchpoint
557 fired.
558 (watch_command): Use a hardware watchpoint when possible. If
559 watching a local expression, build a scope breakpoint too.
560 (map_breakpoint_numbers): Also call given function for any
561 related breakpoints.
562 (disable_breakpoint): Never disable a scope breakpoint.
563 (enable_breakpoint): Handle hardware breakpoints much like normal
564 breakpoints, but recompute the watchpoint_scope breakpoint's
565 frame and address (if we have an associated scope breakpoint).
566 (read_memory_nobpt): Handle hardware watchpoints like normal
567 watchpoints. When necessary handle watchpoint_scope breakpoints.
568 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
569 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
570 (disable_command): Likewise.
571
572 * blockframe.c (find_frame_addr_in_frame_chain): New function.
573 Extern prototype added to frame.h
574
575 * infrun.c (wait_for_inferior): Set current_frame and select
576 a frame before checking if we stopped due to a hardare watchpoint
577 firing. Handle stepping over hardware watchpoints.
578 (normal_stop): Remove unnecessary call to select_frame.
579
580 * value.h (value_release_to_mark): Declare.
581 * values.c (value_release_to_mark): New function.
582
583 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
584 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
585
586 * hppab-nat.c (hppa_set_watchpoint): New function.
587
588 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
589 (HAVE_STEPPABLE_WATCHPOINT): Define.
590 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
591 (target_{insert,delete}_watchpoint): Define.
592
593 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
594 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
595 (target_{insert,remove}_watchpoint): Likewise.
596
597 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
598
599 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
600 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
601 often have the same names as debug symbols for functions, and
602 confuse lookup_symbol().
603
604 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
605
606 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
607 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
608 REGISTER_RAW_SIZE (1).
609 Together these changes work around a bug in HP's compiler. Both
610 seem to be necessary.
611
612 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
613
614 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
615 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
616 are type mst_solib_trampoline.
617
618 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
619
620 * config/m68k/es1800.mt: Change comments.
621
622 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
623
624 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
625
626 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
627
628 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
629 for core files.
630
631 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
632
633 * values.c (unpack_long): Remove obsolete comment about using a
634 switch statement.
635
636 * symfile.c (symbol_file_command): Add comments about command syntax.
637
638 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
639 Jim Kingdon (kingdon@cygnus.com)
640
641 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
642 are in the .plt section.
643 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
644 find_solib_trampoline_target): New functions for handling
645 stepping into -g compiled shared libraries.
646 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
647 find_solib_trampoline_target): Add prototypes.
648 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
649 Define to handle stepping into -g compiled shared libraries.
650 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
651 stepping into -g compiled shared libraries.
652
653 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
654
655 * configure.in: Add mips-*-sysv4* support.
656 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
657 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
658 New files for MIPS SVR4 support.
659 * Makefile.in: Update for new mipsv4 files.
660 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
661 read_next_frame_reg to obtain the frame relative stack pointer.
662 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
663 obtain the frame relative stack pointer.
664 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
665 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
666 by entering them into the minimal symbol table.
667 * printcmd.c (print_scalar_formatted): Do not try to unpack to
668 a long for float formats.
669 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
670 get defined in <link.h>.
671 * solib.c (solib_add): Add shared library sections to the section
672 table of the target before adding the symbols.
673 * partial-stab.h: Relocate static and global functions.
674 * dbxread.c (read_dbx_symtab): Remove unused variable
675 end_of_text_address. Relocate text_addr when passing it
676 to end_psymtab.
677
678 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
679 library functions before the executable is run. Retrieve dynamic
680 symbols from stripped executables.
681 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
682 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
683 if no debugging symbols were found.
684 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
685 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
686 is defined.
687 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
688 OSF/1 has shared libraries.
689
690 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
691
692 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
693 to BFD handling of dynamic symbols.
694
695 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
696
697 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
698 then gets its real address into FUN and its GOT/DP value into %r19.
699
700 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
701
702 * hppa-tdep.c (frameless_function_invocation): If no unwind
703 descriptor was found, then assume this was not a frameless
704 function invocation.
705 (frame_saved_pc): If the saved PC is in a linker stub, then
706 return the return address which the linker stub will return to.
707
708 * xm-hppab.h: Never define USG.
709 * xm-hppah.h: Always define USG.
710
711 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
712
713 * values.c (unpack_long, value_from_longest),
714 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
715
716 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
717
718 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
719
720 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
721
722 For SVR4 targets, enable gdb to set breakpoints in shared
723 library functions before the executable is run.
724 * elfread.c (elf_symtab_read): Handle symbols for shared library
725 functions.
726 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
727 and moved to objfiles.c.
728 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
729 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
730 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
731 the new generic definition from tm-sysv4.h works for Solaris.
732
733 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
734
735 * elfread.c (elf_symtab_read): Change storage_needed,
736 number_of_symbols and i to long. Rename get_symtab_upper_bound to
737 bfd_get_symtab_upper_bound. Check for errors from
738 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
739 * nlmread.c (nlm_symtab_read): Same changes.
740
741 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
742
743 * xcoffread.c (xcoff_next_symbol_text): New function.
744 (read_xcoff_symtab): Set next_symbol_text_func to it.
745 Move raw_symbol outside of read_xcoff_symtab.
746
747 * remote.c (getpkt): Remove unused "out" label.
748
749 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
750
751 * breakpoint.c (print_it_normal): Allow GDB to notify the user
752 about more than one watchpoint being triggered.
753
754 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
755
756 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
757
758 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
759
760 * blockframe.c (find_pc_partial_function): mst_file_text
761 symbols do not live in the shared library transfer table.
762 * ch-exp.y (decode_integer_value, match_character_literal,
763 match_bitstring_literal): Guard tolower calls with isupper,
764 tolower on old BSD systems blindly subtracts a constant.
765 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
766 well when determining the producer of the object file.
767 * mdebugread.c (has_opaque_xref): New function to check for
768 cross reference to an opaque aggregate.
769 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
770 enter typedefs to opaque aggregates into the symbol tables.
771 * mdebugread.c (parse_external): Remove skip_procedures argument,
772 it has always been 1. Remove code that handled stProc symbols,
773 it was never executed and was wrong, as the index of a
774 stProc symbol points to the local symbol table and not to the
775 auxiliary symbol info. Update caller.
776 * mdebugread.c (parse_partial_symbols): Do not enter external
777 stProc symbols into the partial symbol table, they are already
778 entered into the minimal symbol table.
779 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
780 Remove all conditionals and definitions for ptx.
781 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
782 Fix addresses of floating point registers in REGISTER_U_ADDR.
783 STORE_STRUCT_RETURN now handles cc and gcc conventions.
784 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
785 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
786 signal trampoline code work.
787 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
788 Remove all conditionals and definitions for ptx.
789 Remove KDB definitions.
790 * symm-nat.c (store_inferior_registers): Fetch registers before
791 storing them to obtain valid floating point control registers.
792 Store fpu registers.
793 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
794 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
795 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
796 Fix typos.
797 * symm-nat.c (child_resume): Update type of `signal' parameter.
798 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
799
800 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
801
802 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
803 calling import stubs for functions in shared libraries.
804
805 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
806
807 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
808
809 * ch-lang.c (chill_is_varying_struct): Magic string is
810 was "<var_length>" is now "__var_length" (more portable).
811
812 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
813
814 * remote.c (getpkt): If we get a timeout, actually retry rather
815 than just giving up the first time it happens.
816 * remote.c: Document sequence numbers.
817 (remote_store_registers): Change syntax of 'P' request so that it
818 never looks like a sequence number.
819
820 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
821
822 * os9kread.c (record_minimal_symbol): add section_offset to
823 relocate minimal symbol table.
824 * os9kread.c (read_minimal_symbols): ditto.
825 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
826 file names.
827 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
828 return. Also if file addr is 0 leave it 0, not to relocate.
829 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
830 'set remotexoff' and 'set remotelog' commands.
831
832 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
833
834 * remote.c (remote_store_registers): Add 'P' request to set an
835 individual register.
836 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
837 a target address.
838
839 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
840
841 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
842 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
843 combining all 'p' and 'r' pairs into a LOC_REGPARM.
844
845 * command.c (do_setshow_command, case var_string): Never add a
846 space to the end of the string.
847 * NEWS: Document this change.
848 * .gdbinit: Add a space to the "set prompt" command.
849
850 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
851
852 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
853 changes to make it compile (it doesn't link yet).
854
855 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
856 (set_demangling_style, set_demangling_command): Use savestring not
857 strdup. We were not dealing properly with a NULL return from
858 strdup, and were not declaring strdup (the system header may or
859 may not have it).
860
861 * valprint.c (val_print): Remove inaccurate comment about what
862 types can be stub types.
863
864 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
865 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
866 Supply alternate version if ATTACH_DETACH is not defined.
867 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
868 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
869 * configure.in: Recognize i[34]86-sequent-sysv4* host.
870
871 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
872
873 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
874 of a function.
875 (skip_trampoline_code): Rewrite and add support for argument
876 relocation stubs stubs, import/export stubs, calls through
877 "_sr4export" and cascaded trampolines.
878
879 * hppa-tdep.c (skip_prologue): Return "pc" not zero
880 if no unwind descriptor is found.
881
882 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
883 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
884 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
885 differently. All registers are four bytes.
886 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
887 the same size.
888 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
889
890 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
891 registers as both single and double values (fetching 2nd 32bit half
892 as necessary). Annotate each register printed with its precision.
893
894 * paread.c (read_unwind_info): Fix off-by-one error.
895
896 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
897
898 * main.c (complete_command): Deal with it if arg is NULL.
899
900 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
901
902 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
903 regarding using the PC--using the PC is necessary and all the
904 FIXME comments in the world won't make it go away.
905
906 * valops.c (value_at, value_at_lazy): Give error if we dereference
907 a pointer to void.
908 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
909 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
910
911 * stabsread.c (patch_block_stabs): Add comment about what happens
912 if the definition is in another compilation unit from the stab.
913
914 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
915
916 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
917
918 * main.c (complete_command): New command, from Rick Sladkey
919 <jrs@world.std.com>.
920 (symbol_completion_function): Don't declare rl_point and
921 rl_line_buffer; they are now declared in readline.h.
922 (show_commands): Don't declare history_base; it is declared in
923 history.h.
924 * command.c (lookup_cmd): Don't delete trailing whitespace.
925 Reverts change of 14 May 1989.
926
927 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
928
929 * minsyms.c (prim_record_minimal_symbol): Move section deduction
930 code from prim_record_minimal_symbol_and_info() to here. Callers
931 of the latter can legitimately supply a section number of -1.
932
933 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
934
935 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
936 member functions have an element in args for a (nonexistent) this
937 pointer.
938
939 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
940
941 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
942
943 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
944 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
945
946 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
947 for the structure's type. All callers changed.
948
949 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
950 for each structure argument rather than assuming it's either
951 true or false for all structure arguments.
952
953 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
954 on the length structure passed, not the compiler used.
955
956 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
957 argument for the structure's type.
958
959 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
960
961 * values.c (set_internalvar): Don't set var->value until we are
962 sure there won't be an error().
963
964 * remote.c (get_offsets): Reinstate comment which was in
965 remote_wait about use of SECT_OFF_TEXT and so on.
966
967 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
968
969 * symmisc.c (maintenance_check_symtabs): New function to check
970 consistency of psymtabs and symtabs.
971 * symtab.h (maintenance_check_symtabs): Add prototype.
972 * maint.c: Add new `maint check-symtabs' command.
973 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
974 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
975 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
976 comment.
977 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
978 to write_memory to avoid warnings from gcc.
979 * config/i386/xm-symmetry.h: Add missing #endif.
980 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
981 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
982 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
983
984 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
985
986 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
987 (hppa_push_arguments): Likewise.
988
989 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
990
991 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
992 improve remote debugging efficiency. Also fixed problems with
993 doing function calls for programs with no entry points.
994 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
995 entry_point_address.
996 * inferior.h (PC_IN_CALL_DUMMY): ditto.
997 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
998 parse_lines): Pass section_offsets info to these routines so that
999 we can relocate symbol table entries upon readin.
1000 * (psymtab_to_symtab_1): Set symtab->primary to tell
1001 objfile_relocate to do relocations for our symbols.
1002 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1003 (which hang off of the symbol table).
1004 * Use prim_record_minimal_symbols_and_info instead of
1005 prim_record_minimal_symbols to supply section info to make minimal
1006 symbol relocations work.
1007 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1008 -1, try to deduce it from ms_type.
1009 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1010 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1011 add code to relocate objfile->sections data structure.
1012 * remote.c (get_offsets): Use new protocol message to acquire
1013 section offsets from the target.
1014 * (remote_wait): Get rid of relocation stuff. That's all handled
1015 by objfile_relocate now.
1016 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1017 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1018 VM_MIN_ADDRESS.
1019 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1020
1021 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1022
1023 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1024 instead of 4.
1025
1026 start-sanitize-v9
1027 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1028 can no longer set this at run time.
1029 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1030 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1031 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1032 sparc-tdep.c compiles).
1033 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1034 end-sanitize-v9
1035
1036 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1037
1038 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1039 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1040 * configure.in: Recognize m68*-cisco*-*.
1041
1042 * Makefile.in (TAGS): Use variables directly, rather than using
1043 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1044 and means that these filenames no longer need be unique across all
1045 the config/* directories.
1046 * configure.in: Put the config/*/ into TM_FILE, etc.
1047
1048 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1049 and trapv exceptions.
1050
1051 * target.h (struct section_table), objfiles.h (struct obj_section):
1052 Change name of field sec_ptr to the_bfd_section. More mnemonic
1053 and avoids the (sort of, for the ptx compiler) name clash with
1054 the name of the typedef.
1055 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1056 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1057
1058 * utils.c: Include readline.h.
1059 * Makefile.in (utils.o): Add dependency.
1060
1061 * remote.c (getpkt): Add support for run-length encoding.
1062
1063 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1064
1065 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1066
1067 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1068
1069 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1070 prim_record_minimal_symbol.
1071 Callers: Pass it.
1072
1073 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1074 computing their offset from the start of the old buffer and adding
1075 to the new buffer, rather than by assuming we can add the
1076 difference between the old buffer and the new buffer (it might not
1077 fit in an int). Merge in cosmetic differences from emacs regex.c
1078 version of this macro.
1079
1080 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1081
1082 * Makefile.in (install-only): Fix use of program_transform_name.
1083
1084 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1085
1086 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1087 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1088 so I'm nuking the command.
1089 * symtab.c (find_addr_symbol): Comment out, no longer used.
1090
1091 * main.c (main): Don't init_source_path for the -cd argument. Now
1092 that source_path doesn't contain the current_directory from when
1093 GDB started up, init_source_path is no longer useful (and is
1094 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1095
1096 * TODO: Remove item about line numbers being off. It is useless
1097 and confusing without a reproducible test case (it mentions
1098 proceed(), but I was able to step through proceed without trouble).
1099
1100 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1101
1102 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1103 library functions before the executable is run. Retrieve dynamic
1104 symbols from stripped executables.
1105 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1106 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1107 symtab.c (list_symbols): Handle mst_solib_trampoline.
1108 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1109 for all targets, remove IBM6000_TARGET dependencies.
1110 * dbxread.c (read_dbx_dynamic_symtab): New function.
1111 * dbxread.c (dbx_symfile_read): Use it.
1112 * dbxread.c (SET_NAMESTRING): Set namestring to
1113 "<bad string table index>" instead of "foo" if the string index is
1114 corrupt.
1115 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1116 of mst_unknown.
1117 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1118 to break_command. Handle mst_file_* minimal symbol types.
1119 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1120
1121 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1122
1123 * c-exp.y(yylex): fix potential memory overflow.
1124
1125 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1126
1127 * environ.c (set_in_environ): Eliminate special handling of PATH and
1128 GNUTARGET.
1129 * putenv.c: Removed, conflicts with system declaration of
1130 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1131 unnecessary.
1132 * Makefile.in: Change accordingly.
1133 * procfs.c (procfs_create_inferior): Change comment accordingly.
1134
1135 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1136
1137 * rs6000-tdep.c: Change value to value_ptr.
1138
1139 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1140
1141 * i386m3-nat.c: Include floatformat.h.
1142 (get_i387_state): Use memset not bzero.
1143
1144 * Version 4.12.3.
1145
1146 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1147 ieee-float.h to floatformat.h.
1148
1149 * valprint.c (val_print_string): Ignore error if the error
1150 happened after a terminating '\0'.
1151
1152 * c-valprint.c (c_val_print): Never add 1 to return value from
1153 val_print_string; just return what it returns.
1154
1155 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1156 looping through all of the enums.
1157 * infrun.c (signals_info): Use it.
1158
1159 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1160
1161 * main.c (main): When printing warning about bad baud rate, don't
1162 use warning(); it relies on current_target which isn't set up yet.
1163
1164 * breakpoint.c (_initialize_breakpoint): Update docstring for
1165 tbreak to match what the code actually does. Don't mention tbreak
1166 in docstrings for "enable once" or "enable breakpoints once".
1167
1168 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1169
1170 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1171 while (0). That defeats the whole purpose of using do . . . while (0).
1172 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1173 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1174 using a ?: expression as an lvalue is not portable.
1175
1176 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1177 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1178 'p' and 'r' symbol descriptors into a single symbol to look for a
1179 LOC_REF_ARG.
1180 * README, config/sparc/tm-sparc.h: Update comments.
1181
1182 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1183
1184 * mdebugread.c (parse_type): Do not complain for types with
1185 an `indexNil' aux index, these are simply undefined types.
1186 Remove indexNil check from caller of parse_type.
1187 * mdebugread.c (parse_partial_symbols): Do not enter
1188 stGlobal, scCommon symbols into the minimal symbol table, their
1189 value is the size of the common, not its address.
1190 Handle scInit, scFini, scPData and scXData sections.
1191 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1192 mst_*.
1193 Enter stProc symbols into the global_psymbols list once, not into
1194 the static_psymbols_list.
1195 Get rid of dummy psymtab if it is empty, to allow proper detection
1196 of stripped executables.
1197 * mdebugread.c (cross_ref): Allow cross references to Fortran
1198 common blocks.
1199
1200 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1201
1202 * stabsread.c (common_block_end, fix_common_block): Stash the
1203 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1204 as to not assume that a pointer fits in an enum.
1205
1206 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1207
1208 * os9kread.c (fill_sym): check compiler verion number for pre-
1209 UltraC compiler.
1210 * os9kread.c (os9k_process_one_symbol): address of symbol is
1211 relative to section not module.
1212 * stabsread.c (define_symbol): add symbol type 's' as local
1213 symbol for os9k.
1214 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1215 monitor logging.
1216 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1217 * remote-os9k.c: fix bug in 'set remotebaud' function.
1218 * remote-os9k.c (rombug_link): minimize checking so to improve
1219 speed.
1220 * symfile.c (symbol_file_command): check if failed to link, also make
1221 the command be able to accept more than one filenames.
1222 * target.c (target_link): check if failed to link with rombug.
1223 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1224
1225 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1226
1227 * remote-es.c (es1800_child_ops): Don't declare it static.
1228
1229 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1230
1231 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1232
1233 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1234
1235 * dbxread.c: New variable lowest_text_address.
1236 (record_minimal_symbol, read_dbx_symtab): Set it.
1237 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1238 end_of_text_address.
1239 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1240
1241 * dbxread.c (end_psymtab): Remove old and commented out
1242 capping_global and capping_static. Fix comments regarding
1243 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1244
1245 * parser-defs.h: Add "extern" to start of variable declarations so
1246 we don't end up with commons.
1247 * parse.c: Define these variables.
1248
1249 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1250 as one.
1251
1252 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1253
1254 * alpha-tdep.c: Change value to value_ptr.
1255
1256 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1257
1258 * solib.c (elf_locate_base): New function to locate the address
1259 of the dynamic linker's runtime structure in the dynamic info section.
1260 * solib.c (locate_base): Use it instead of iterating over the list
1261 of mapped address segments.
1262 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1263 necessary.
1264
1265 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1266
1267 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1268 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1269 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1270 signal trampoline and interrupt routines.
1271 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1272 (frame_chain, frame_chain_valid): Likewise.
1273 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1274 saved regs convention for SP.
1275
1276 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1277 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1278 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1279
1280 * tm-hppah.h (IN_SIGTRAMP): Define.
1281
1282 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1283
1284 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1285 alphabetic character as the start of a name.
1286
1287 * sparclite/Makefile.in (all install): Build and install aload.
1288
1289 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1290 config.guess and config.sub produce.
1291
1292 * mips-tdep.c: Change value to value_ptr.
1293
1294 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1295
1296 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1297 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1298 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1299 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1300 value with value_ptr. This is for the ptx compiler.
1301 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1302 "sec_ptr" typedef.
1303 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1304 #if 0 i386_float_info.
1305 * symm-tdep.c (round): Remove. Also remove sgttyb.
1306 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1307 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1308 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1309 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1310 someday.
1311 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1312 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1313 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1314 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1315 tm-i386v.h is apparently OK.
1316 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1317 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1318 USE_O_NOCTTY.
1319
1320 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1321
1322 * osfsolib.c (xfer_link_map_member): Update to use new
1323 target_read_string interface.
1324
1325 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1326
1327 * infrun.c (wait_for_inferior): In checking
1328 remove_breakpoints_on_following_step, check
1329 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1330
1331 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1332
1333 * os9kread.c (os9k_process_one_symbol): Rename
1334 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1335 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1336 (CORE_ADDR)0, from target_link, since that is what it uses.
1337 Process name at end, not during parsing (like we did before Kung's
1338 change), so that -readnow and -mapped can appear anywhere.
1339 Make text_relocation a local variable.
1340 * config/i386/i386os9k.mt: Fix comment.
1341 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1342 * os9kread.c: Put "comments" after #endif inside /* */.
1343 * stabsread.h: Add os9k_stabs variable.
1344 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1345 Set it.
1346 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1347 descriptor in global_symbols not local_symbols.
1348 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1349 descriptors.
1350 (read_type): If os9k_stabs, accept function parameters after 'f'
1351 type descriptor.
1352 (read_array_type): If os9k_stabs, don't expect index type and
1353 expect lower and upper to be separated by ',' not ';'.
1354 (read_enum_type): If os9k_stabs, read a number before the first
1355 enumeration constant.
1356 (os9k_init_type_vector): New function.
1357 (dbx_lookup_type): Call it when starting new type vector.
1358 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1359 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1360 * os9kstab.c: Removed.
1361 * Makefile.in: Update accordingly.
1362 * objfiles.c (objfile_relocate_data): Removed.
1363 * remote-os9k.c (rombug_wait): Call objfile_relocate
1364 not objfile_relocate_data.
1365 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1366 * remote-os9k.c (rombug_wait): Call find_pc_section not
1367 find_pc_objfile.
1368 * main.c (quit_command): Check inferior_pid; revert Kung change.
1369 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1370
1371 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1372
1373 * os9kread.c: New file to read os9000 style symbo table.
1374 * os9kstab.c: new file to read os9000 style stabs.
1375 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1376 * objfiles.c (find_pc_objfile): new function to search objfile
1377 from pc.
1378 * objfiles.c (objfile_relocate_data): new function to relocate
1379 data symbols in symbol table.
1380 * objfiles.h: Add two aux fields in struct objfile to handle
1381 multiple symbol table files situation like in os9000.
1382 * symfile.c: Change so 'symbol-file' command can handle multiple
1383 files. Also call target_link() to get relocation infos.
1384 * target.c (target_link): new function to get relocation info when
1385 a symbol file is requested to load.
1386 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1387 because in cross mode there's no inferior pid, bit they need to
1388 be detached.
1389 Makefile.in: add os9kread.c os9kstab.c and .o's.
1390 configure.in: add i386os9k target.
1391 config/i386/i386os9k.mt: new add.
1392 config/i386/tm-i386os9k.h: new add.
1393
1394 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1395
1396 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1397 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1398
1399 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1400
1401 * target.c, target.h (target_read_string): Provide error detection to
1402 caller. Put string in malloc'd space, so caller need not impose
1403 arbitrary limits.
1404 * solib.c (find_solib): Update to use new interface.
1405 * irix5-nat.c (find_solib): Read o_path from inferior
1406 (clear_solib): Free storage for o_path.
1407 * valprint.c (val_print_string): Add comments.
1408
1409 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1410
1411 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1412 advance `p'.
1413
1414 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1415
1416 * value.h (struct value): Add modifiable field.
1417 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1418 (record_latest_value): Don't mess with VALUE_LVAL of value.
1419 * valops.c (value_assign): Check it. Reword existing error
1420 message on not_lval.
1421
1422 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1423 (STEP_SKIPS_DELAY): Added.
1424 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1425 the delay slot.
1426
1427 * valprint.c (val_print_string): If errcode is set, always print
1428 an error, regardless of force_ellipsis. In the non-EIO case,
1429 just print the error message rather than calling error(). Don't
1430 access *(bufptr-1) if bufptr points to the start of the buffer.
1431 When looking for '\0', don't increment bufptr and addr if bufptr
1432 started out already at limit. If an error happens on fetching the
1433 first character, don't print the string.
1434
1435 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1436
1437 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1438 obsolete.
1439
1440 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1441 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1442 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1443 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1444 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1445 * findvar.c: Update comment regarding ieee-float.h.
1446
1447 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1448
1449 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1450 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1451 Define to make backtracing through the various sigtramp handlers
1452 work.
1453 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1454 the saved pc from ucontext on the stack for SVR4 signal handling.
1455
1456 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1457
1458 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1459 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1460 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1461 just use the global variable itself. When printing baud rate,
1462 don't print a baud rate if baud_rate is -1.
1463
1464 * coffread.c (read_coff_symtab): Pass mst_file_* to
1465 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1466 symbols in the minimal symbols regardless of SDB_TYPE.
1467
1468 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1469
1470 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1471 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1472 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1473 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1474 ignored bs->stop for a bp_step_resume breakpoint.
1475 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1476 which performs one (the check_sigtramp2 one) of the functions
1477 which had been handled by the step_resume_breakpoint. For each
1478 use of the step_resume_breakpoint, make it still use the
1479 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1480 operate on both.
1481 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1482 When setting the frame address of the step resume breakpoint, set
1483 it to the address for frame *before* the call instruction is
1484 executed, not after.
1485
1486 * mips-tdep.c (mips_print_register): Print integers using
1487 print_scalar_formatted rather than duplicating all the
1488 CC_HAS_LONG_LONG and so on.
1489 (mips_push_dummy_frame): Use read_register_gen rather than using
1490 read_register and then putting it back in target format with
1491 store_unsigned_integer. If registers are more than 4 bytes, give
1492 an error rather than have some registers overwrite other
1493 registers.
1494 #if 0 unused include of opcode/mips.h.
1495
1496 * symfile.h: Don't declare arguments for coff_getfilename.
1497
1498 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1499
1500 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1501
1502 * configure.in (hppa*-*-osf*): New configuration.
1503 * config/pa/hppaosf.mt: New target makefile fragment.
1504 * config/pa/tm-hppao.h: New target include file.
1505
1506 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1507
1508 * exec.c (print_section_info): Print entry point for exec_bfd only.
1509 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1510 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1511 causes problems if <sys/types.h> has no multiple inclusion protection.
1512
1513 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1514
1515 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1516 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1517 (CALL_DUMMY_LENGTH): Changed accordingly.
1518
1519 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1520
1521 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1522 numbers of register windows.
1523
1524 * sparclite/hello.c: Add factorial function for testing.
1525 * salib.c: Use macros instead of constants for I/O addresses to
1526 make 931 support easier.
1527 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1528 register in sta/lda instructions.
1529
1530 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1531
1532 * dbxread.c (process_one_symbol): Set
1533 block_address_function_relative for COFF like we do for ELF and SOM.
1534
1535 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1536
1537 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1538 them in the pst.
1539 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1540 the enumerators of an ecoff enum into the partial symbol table.
1541 * mdebugread.c (parse_partial_symbols): Call it.
1542 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1543 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1544 offsets. Cast psymtab->read_symtab to PTR before passing it to
1545 gdb_print_address.
1546 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1547 set up the global offset table pointer in pic compiled code.
1548 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1549 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1550 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1551 ensures that floats are promoted to doubles before they are pushed
1552 on the stack.
1553
1554 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1555
1556 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1557 Fixup cache_on and flush_i_cache so that they work for both the
1558 930 and 932 processors. Rewrite most low level funcs (uart
1559 access & cache stuff) to use new ASI access macros in sparclite.h.
1560 Also make it easy to access second serial port.
1561
1562 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1563
1564 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1565 <sys/stat.h>; not needed.
1566
1567 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1568
1569 * stack.c (print_frame_info): In "pathological" case, don't
1570 distrust the line number information.
1571
1572 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1573
1574 * mips-tdep.c (mips_print_register): handle 64 bits register.
1575 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1576
1577 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1578
1579 * Version 4.12.2.
1580
1581 * Makefile.in (install): Do the sed for program_transform_name
1582 ourselves instead of worrying about INSTALL_XFORM. This enables
1583 users to override INSTALL_PROGRAM in the standard way.
1584
1585 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1586 depend on Makefile.in.
1587
1588 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1589 Only test against INT_MIN if a LONGEST is bigger than an int.
1590
1591 * README: Change GhostScript to Ghostscript.
1592
1593 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1594
1595 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1596 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1597 character file names.
1598 * Makefile.in (ALLPARAM): Add these files.
1599
1600 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1601 character file names.
1602 * Makefile.in: Add Kung's new mips64 files.
1603
1604 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1605
1606 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1607 mips64el-*-ecoff and mips64-big-*.
1608 * defs.h: get rid of FORCE_LONG_LONG.
1609 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1610 parsing. Change register size to be MIPS_REGSIZE.
1611
1612 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1613
1614 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1615 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1616 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1617
1618 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1619
1620 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1621 (remove_commands, add_commands): Add/remove hms-drain when target
1622 is connected.
1623
1624 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1625
1626 * configure.in: Add Lynx/rs6000 support.
1627 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1628 messages. Add rs6000 support. Don't try to modify unwritable
1629 registers.
1630 * rs6000-nat.c: Move lots of native dependent stuff (like core
1631 file support) from rs6000-tdep.c & xcoffexec.c to here.
1632 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1633 * xcoffexec.c: Move native dependent stuff to nat.c.
1634 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1635 from tm file.
1636 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1637 really native.
1638 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1639 New files to support Lynx/rs6000.
1640
1641 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1642
1643 * README: Remove note about gcc warnings on alpha, these should be
1644 gone now.
1645 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1646 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1647 remote-utils.c, stabsread.c: Include <string.h>.
1648 * regex.c: Include "defs.h", change re_comp argument to const char *.
1649 * infptrace.c (fetch_register, store_inferior_registers): Change
1650 regaddr to type CORE_ADDR.
1651 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1652 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1653
1654 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1655
1656 * symtab.h: Always define BYTE_BITFIELD to nothing.
1657
1658 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1659
1660 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1661 * configure.in: Remove comment about m68k-em.mt.
1662 * Makefile.in: Remove references.
1663
1664 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1665
1666 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1667 BFD_HOST_64_TYPE.
1668
1669 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1670
1671 * target.c (target_preopen): If target_kill doesn't remove the
1672 target from the stack, use pop_target to do it.
1673
1674 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1675 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1676 changes to stabsread.c from summer 1993.
1677
1678 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1679 printing the program, rather than passing NULL to printf.
1680 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1681 try to call UDIDisconnect again. Print better message.
1682 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1683 it via udi_close.
1684 (udi_create_inferior): If udi_session_id is negative, open a new
1685 TIP rather than giving an error.
1686
1687 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1688 config/ns32k/ns32km3.mh: Define NAT_FILE.
1689 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1690 (it was inconsistent and namespace-wrong) to NM_M3_H.
1691 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1692 (m3_open): New function.
1693 (m3_ops): Use it.
1694 * TODO: Update Mach section.
1695
1696 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1697
1698 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1699
1700 * printcmd.c (printf_command): Add missing single-letter
1701 backslash-escape sequences, and improve error message.
1702
1703 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1704
1705 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1706 rather than trying to shove an int into a pointer and back out
1707 again. This avoids compiler warnings.
1708
1709 * defs.h (alloca): Declare as void *, not char *, on hpux.
1710 Don't prototype it, just declare the return type.
1711
1712 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1713
1714 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1715 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1716
1717 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1718
1719 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1720 ZERO_REGNUM, just read it as zero without talking to the board.
1721
1722 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1723 backslash.
1724 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1725 to store_floating, not nonexistent variable len.
1726
1727 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1728 New functions.
1729 (mips_store_word): Change calling convention to return errors, and
1730 to provide old contents if the caller wants it.
1731 (mips_xfer_memory): Deal with errors from mips_store_word.
1732 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1733 define now that remote-mips.c doesn't use BREAKPOINT.
1734
1735 * remote-mips.c (mips_create_inferior): Call warning if arguments
1736 specified, and then execute "set args" command. Call error, not
1737 mips_error, if executable file not specified.
1738
1739 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1740 remote_debug.
1741
1742 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1743 to unsigned int.
1744
1745 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1746
1747 * value.h (print_longest): Rename "value" to "val" in prototype
1748 declaration because some compilers don't like arguments whose
1749 names are the same as types.
1750 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1751 before passing it to remote_*_bytes.
1752
1753 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1754
1755 * h8500-tdep.c (saved_pc_after_call): The size of the
1756 pc is memory model dependent. (segmented_command,
1757 unsegmented_command, _initialize_h8500_tdep): New commands to
1758 change memory model.
1759 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1760 command.
1761 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1762 (hms_wait): Use new status structure
1763 (hms_open): Push the target here. (hms_before_main_loop): Not
1764 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1765 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1766 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1767 all registers in a compact way.
1768
1769 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1770
1771 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1772 as CORE_ADDR to match definition in rs6000-tdep.c.
1773
1774 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1775
1776 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1777 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1778 definitions into the psymtab.
1779
1780 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1781
1782 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1783 a special exceptionSize for the 68332.
1784
1785 * remote-udi.c (udi_attach): If no arguments, print error.
1786
1787 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1788
1789 * Makefile.in (VERSION): Bump to 4.12.1
1790 * NEWS, README: Update to match 4.12 release.
1791
1792 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1793
1794 * command.c (empty_sfunc): New function.
1795 (add_set_cmd): Use it instead of not_just_help_class_command.
1796 (not_just_help_class_command): Change calling convention back to
1797 what it was before yesterday's change.
1798
1799 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1800 of the type if present.
1801
1802 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1803
1804 * printcmd.c (decode_format): Don't blithely set the size for
1805 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1806
1807 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1808 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1809 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1810 always just check against INT_MIN and INT_MAX (this also fixes things
1811 if sizeof (long) > sizeof (int), e.g. Alpha).
1812 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1813 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1814 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1815 BUILTIN_TYPE_UNSIGNED_LONGEST.
1816 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1817 longest_int and longest_unsigned_int.
1818 * value.h (struct value): Just align to LONGEST, rather than worrying
1819 about CC_HAS_LONG_LONG.
1820 * valarith.c (value_binop): Figure out type ourself based on
1821 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1822 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1823 * valprint.c (val_print_type_code_int): Just call
1824 extract_unsigned_integer directly, rather than going through
1825 unpack_long.
1826 * printcmd.c (decode_format): Remove code which would sometimes
1827 change 'g' size to 'w' for integers. print_scalar_formatted handles
1828 printing huge integers well enough, thank you.
1829
1830 * command.c (add_set_cmd, not_just_help_class_command): Change
1831 to make this the sfunc, not cfunc, since that is how we call it.
1832 * command.h: Comment difference between sfunc and cfunc.
1833 * demangle.c (set_demangling_command): Add third arg since that
1834 is how it is called.
1835 (_initialize_demangler): Use sfunc, not cfunc, for
1836 set_demangling_command, since that is how it is called.
1837 Remove show_demangling_command; it has no effect.
1838
1839 * command.c (shell_escape): Report errors correctly (with error
1840 message from strerror).
1841
1842 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1843
1844 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1845 x_scnlen.l rather than x_scnlen to match corresponding change in
1846 coff/internal.h.
1847
1848 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1849
1850 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1851 Change comments regarding TYPE_CODE_BOOL.
1852 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1853 regardless of the language.
1854 (value_true): Just call value_logical_not regardless of language.
1855 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1856 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1857 * language.h: Improve comment for la_builtin_type_vector.
1858 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1859 builtin_type_m2_bool.
1860
1861 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1862
1863 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1864 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1865
1866 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1867
1868 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1869 by restarting the ioctl.
1870
1871 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1872
1873 * target.h (target_wait): Add comment about calling
1874 return_to_top_level.
1875
1876 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1877
1878 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1879 additional arguments.
1880 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1881
1882 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1883
1884 * sparc-stub.c: Remove unnecessary #include of memory.h.
1885
1886 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1887
1888 * mips-tdep.c: Remove code which sets saved_regs from
1889 init_extra_frame_info and put it in new function mips_find_saved_regs.
1890 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1891 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1892 check if it is NULL and call mips_find_saved_regs if so.
1893
1894 * remote-mips.c: Use unfiltered, not filtered, output most places.
1895
1896 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1897 backtrace. Revise comments.
1898
1899 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1900
1901 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1902 alpha and irix. The _sigtramp case has to be handled properly
1903 in the tdep files if we have no ecoff debugging info.
1904 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1905 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1906 without PC_REGNUM kludge.
1907 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1908 Clean up handling of mips sigtramp frames, improve comments.
1909
1910 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1911
1912 * paread.c (read_unwind_info): Fix typo.
1913
1914 * paread.c (pa_symtab_read): Update the "check_strange_names"
1915 filter to match GCC's current output. Filter out section symbols
1916 (which the HP linker sometimes puts in the wrong place).
1917
1918 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1919
1920 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1921
1922 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1923
1924 * Makefile.in: Remove all references to sparcly-nat.c.
1925
1926 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1927 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1928 duplicating serial.h and target.h.
1929
1930 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1931 are not used anywhere (a 5 Oct 1993 change removed the uses).
1932
1933 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1934 * config/m68k/es1800.mt: Add comment.
1935 * remote-es.c: Extensive changes to update to current conventions.
1936
1937 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1938 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1939 to achieve the desired timeout.
1940 * serial.h (serial_t): Add field timeout_remaining.
1941
1942 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1943
1944 * c-exp.y (yylex): Reenable nested type code.
1945
1946 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1947
1948 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1949
1950 * remote-mips.c (mips_ops): Fix docstring.
1951
1952 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1953
1954 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1955 with the old tm-m68k-em.h:
1956 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1957 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1958 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1959 Add FIXME regarding GET_LONGJMP_TARGET.
1960
1961 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1962 * infptrace.c (kill_inferior): Add comments.
1963 * main.c (quit_command): Call target_close after we kill or
1964 detach.
1965 * remote-udi.c (udi_close): Don't error() if QUITTING.
1966
1967 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1968
1969 * configure.in: Make m68k-coff and aout add monitor support in
1970 addition to the standard serial support.
1971
1972 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1973
1974 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1975 index indexNil.
1976
1977 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1978
1979 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1980 * elfread.c (record_minimal_symbol_and_info),
1981 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1982
1983 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1984
1985 * i386-stub.c: Add ".text" right before "mem_fault:".
1986
1987 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1988
1989 * remote-utils.c (usage): Fix message to be accurate and conform
1990 more closely to normal conventions.
1991
1992 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1993 whether to show information about exec_bfd, and not control whether
1994 to show information about device and speed.
1995
1996 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1997 usage message, don't dump core.
1998
1999 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2000 for variable size array.
2001 (bug_fetch_register, bug_store_register): Rename "value" to
2002 "fpreg_buf" because some compilers don't like variables whose
2003 names are the same as types.
2004 (bug_store_register): Use a cast when converting char * to
2005 unsigned char *.
2006
2007 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2008 of the command in error message (the text was referring to the old
2009 name of the command).
2010
2011 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2012
2013 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2014 full details on structure elements without names. This partially
2015 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2016 of those changes was accidental.
2017
2018 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2019 defined, make it an error to specify a single argument which is not
2020 a frame number.
2021
2022 * Makefile.in (version.c), main.c (print_gdb_version): Use
2023 host_alias and target_alias, not host_canonical and
2024 target_canonical, to print configuration.
2025
2026 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2027
2028 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2029 of builtin_type_long. It is necessary to get a type which is
2030 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2031
2032 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2033 various miscellaneous things discovered in the process:
2034 * printcmd.c, defs.h (print_address_numeric): New function.
2035 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2036 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2037 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2038 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2039 Use it.
2040 * utils.c, defs.h (gdb_print_address): New function.
2041 * expprint (dump_expression), gdbtypes.h: Use it.
2042 * breakpoint.c (describe_other_breakpoints),
2043 symmisc.c (dump_symtab, print_symbol):
2044 Use filtered not unfiltered I/O.
2045 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2046 just run gdb under a debugger for this (and it had problems with
2047 printing addresses, how to print b->shadow, etc.).
2048 * buildsym.c (make_blockvector), core.c (memory_error),
2049 exec.c (print_section_info), maint.c (print_section_table),
2050 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2051 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2052 Add comments saying code is broken. Marked with "FIXME-32x64".
2053 * dbxread.c (process_one_symbol), partial-stab.h (default),
2054 remote-vx.c (vx_run_files_info):
2055 Don't cast int being passed to local_hex_string.
2056 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2057 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2058 only being a long.
2059 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2060 and LOC_LOCAL.
2061 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2062 * source.c: Include <sys/types.h> regardless of USG.
2063
2064 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2065
2066 * valops.c (value_assign): Set `type' after coercing toval.
2067 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2068 Use extract_unsigned_integer to get the address of a reference.
2069
2070 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2071
2072 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2073 AIX can use ? instead of \ for continuation. Deal with it.
2074
2075 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2076 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2077 the HP compiler in ANSI mode doesn't like.
2078
2079 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2080 based on USG, rather than defining HAVE_SIGSETMASK to an
2081 expression containing defined. Having a macro used in #if expand
2082 to an expression containing "defined" is undefined according to
2083 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2084 it to.
2085
2086 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2087
2088 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2089 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2090
2091 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2092
2093 * ch-exp.y (match_string_literal): Allow a zero-length string.
2094 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2095
2096 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2097
2098 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2099 passing them to print_387_status.
2100 (print_387_status): Don't subtract top from 7 before using it.
2101 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2102 from 7; the above explains it.
2103
2104 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2105
2106 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2107 pointer value when fixing up the frame at the start of a function.
2108
2109 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2110
2111 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2112 Sparc from the stack.
2113
2114 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2115
2116 * remote-mips.c (mips_initialize): Clear mips_initializing via
2117 cleanup chain, not directly.
2118
2119 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2120 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2121 munging the timeout due to the limited range of c_cc[VTIME].
2122
2123 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2124 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2125 m3-nat.c (m3_create_inferior): Pass it.
2126 * procfs.c: Remove ptrace function. It was declared in a way which
2127 conflicted with the prototype in unistd.h on Solaris.
2128
2129 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2130
2131 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2132 in the sigcontext if it is a signal trampoline frame.
2133 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2134 Define for Solaris2.
2135
2136 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2137
2138 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2139 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2140 tm-sparc.h so they can be overridden if necessary.
2141
2142 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2143
2144 * lynx-nat.c: Add Sparc support.
2145 * sparcly-nat.c: Remove. It's useless.
2146 * config/sparc/nm-sparclynx.h: Rewrite.
2147 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2148 with lynx-nat.o
2149 * config/sparc/tm-sparclynx.h: Rewrite.
2150
2151 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2152
2153 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2154 directory. Old code was discarded, since the new opcode table has
2155 a different format.
2156
2157 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2158
2159 * Makefile.in (realclean): Remove info files per make-stds.texi.
2160
2161 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2162
2163 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2164 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2165 * config/sparc/tm-sun4sol2.h: Define it.
2166
2167 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2168
2169 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2170 if we did not find a symbol.
2171
2172 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2173
2174 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2175 is not defined.
2176
2177 * hppab-nat.c (call_ptrace): Delete redundant function.
2178 (kill_inferior, attach, detach, child_resume): Likewise.
2179 (child_xfer_memory): Likewise.
2180
2181 * hppah-nat.c (call_ptrace): Delete redundant function.
2182 (kill_inferior, attach, detach, child_resume): Likewise.
2183
2184 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2185
2186 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2187
2188 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2189
2190 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2191 (CHILD_XFER_MEMORY): Define.
2192 (PT_*): Define so that generic infptrace.c code can be used.
2193
2194 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2195
2196 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2197 struct section_offsets *, not a (nonexistent) struct section_offset *.
2198
2199 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2200 internal_xcoff_symtab, not an array of one of them. Change lots of
2201 "main_aux" to "&main_aux" and so on.
2202
2203 * coffread.c, xcoffread.c: Include <coff/internal.h>
2204 before "symfile.h".
2205
2206 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2207
2208 * coffread.c (coff_getfilename): Make it not static.
2209
2210 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2211
2212 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2213 a completely gratuitous difference between xcoffread.c and coffread.c).
2214
2215 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2216
2217 * infrun.c (wait_for_inferior): Don't set frame for
2218 step_resume_breakpoint for IN_SIGTRAMP cases.
2219
2220 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2221 breakpoint.c (bpstat_what): Move step_resume from its own field of
2222 the struct bpstat_what into the main_action. Make it override
2223 other breakpoints. This is a conservative change in the sense
2224 that before the step resume breakpoint was a breakpoint.c
2225 breakpoint, hitting the step resume breakpoint overrode even
2226 calling bpstat_stop_status.
2227
2228 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2229
2230 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2231 in case execution was stopped in the called function.
2232 * stack.c (print_frame_info, frame_info): If backtracing through
2233 a call dummy, handle the starting source line number on a line
2234 boundary like backtracing through sigtramp.
2235 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2236 for call dummy frame right. Remove old test for dummy frame,
2237 it has been unused at least since gdb-3.5.
2238 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2239 of the dummy frame.
2240
2241 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2242
2243 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2244
2245 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2246
2247 * infrun.c (signals_info), target.c (target_signal_from_name):
2248 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2249
2250 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2251
2252 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2253 * inflow.c (terminal_ours_1): When discussing how to deal with the
2254 tty state, make note of query() as well as readline.
2255
2256 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2257 signals for which stop and print are cleared by default.
2258
2259 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2260
2261 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2262 reserved fields to hold a stub unwind entry type. Fix typo.
2263 (stub_unwind_entry): New structure for raw stub unwind entries.
2264 (stub_unwind_types): The types of stubs we may encounter.
2265 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2266 * hppa-tdep.c (rp_saved): Use additional information provided
2267 by linker stub unwind descriptors.
2268 (frameless_function_invocation): Likewise.
2269 (frame_chain_valid): Likewise.
2270 * paread.c (compare_unwind_entries): New function for sorting
2271 unwind table entries.
2272 (read_unwind_info): Rewrite to remove dependency on host endianness.
2273 Read in data from the $UNWIND_END$ subspace which contains linker
2274 stub unwind descriptors. Merge that data into the basic unwind
2275 table.
2276
2277 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2278
2279 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2280
2281 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2282 from either the symbol name or the auxent.
2283 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2284 no longer static.
2285
2286 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2287
2288 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2289
2290 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2291
2292 * README: Update notes for alpha port.
2293
2294 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2295
2296 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2297 for operation fault, constraint fault, and type fault.
2298
2299 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2300
2301 * Makefile.in (init.c): Add comment explaining formatting conventions.
2302
2303 * c-exp.y (parse_number): Assign to temporary between the right
2304 shifts, to work around a bug in the SCO compiler.
2305
2306 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2307 Add various files which were added to GDB recently.
2308
2309 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2310 within_function.
2311
2312 * Makefile.in: Add mostlyclean target.
2313
2314 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2315
2316 * Version 4.11.4.
2317
2318 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2319
2320 * main.c (show_commands): Make return type of extern
2321 history_get be HIST_ENTRY, rather than struct _hist_entry.
2322 (The latter loses with the upcoming merged readline.)
2323
2324 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2325
2326 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2327 const char *, not char *.
2328
2329 * symtab.h (struct symbol): Make section short, not unsigned short.
2330
2331 * symtab.c (lookup_symbol): Add comment about QUIT here.
2332
2333 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2334
2335 * c-exp.y (parse_number): Check for overflow regardless of range
2336 checking. Fix overflow check to use unsigned LONGEST, not
2337 unsigned int.
2338
2339 * c-exp.y (parse_number): Make it so that integer constants are
2340 builtin_type_long_long if builtin_type_long isn't big enough or if
2341 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2342
2343 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2344 Print our "()" first, then recurse for the target type.
2345
2346 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2347
2348 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2349
2350 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2351
2352 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2353
2354 * utils.c (request_quit): Re-establish signal handler regardless
2355 of USG.
2356
2357 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2358
2359 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2360
2361 * i960-tdep.c: Include target.h.
2362
2363 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2364
2365 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2366
2367 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2368
2369 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2370 changes (status -> ourstatus; declare status, etc.).
2371 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2372
2373 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2374
2375 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2376
2377 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2378
2379 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2380
2381 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2382
2383 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2384
2385 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2386
2387 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2388
2389 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2390
2391 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2392 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2393
2394 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2395 writing it.
2396
2397 Add search to target vector (#if 0'd until after 4.12):
2398 * target.h (to_search, target_search): Add.
2399 * gdbcore.h, core.c (generic_search): Add.
2400 * remote.c (remote_search): Add.
2401 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2402 tag.
2403
2404 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2405 is on, call find_pc_function rather than relying just on the minimal
2406 symbols (probably only matters for symbol readers which don't put
2407 statics in the minimal symbols, but changing this strikes me as
2408 not conservative enough).
2409 Initialize name_location in all cases.
2410 If no symbol and no msymbol, don't print anything symbolic.
2411
2412 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2413
2414 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2415
2416 * printcmd.c (print_address_symbolic): Make it search the
2417 symtabs for variables as well as functions. Add `set print
2418 fast-symbolic-addr' and default it to fast (the old way).
2419 Print line numbers for data items as well as functions.
2420
2421 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2422 address, if a symbol is found (take two more args pointing to
2423 where to store these results).
2424
2425 * symtab.h (find_addr_symbol): Add prototype.
2426
2427 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2428
2429 * objfiles.h: Fix comments to reflect the fact that the phrase
2430 "top of stack" always refers to where the pushing and popping takes
2431 place, regardless of whether it is at the highest or lowest address.
2432
2433 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2434
2435 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2436 compiler generated tag names.
2437 * mdebugread.c (parse_type): Handle cross references to qualified
2438 aggregate types.
2439 * valops.c (value_struct_elt): Improve error message if the
2440 address of a method is requested from an object instance.
2441 * valops.c (search_struct_method): Make name_matched non-static
2442 to get it initialized correctly.
2443 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2444 exclude segment register which are not writable on newer SCO versions.
2445
2446 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2447
2448 * go32-xdep.c: Remove unused function uerror.
2449 (sigsetmask): Declare return type. Declare argument (to match the
2450 way it is called). Explicitly return 0.
2451
2452 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2453
2454 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2455 partial_symbol): Shrink the storage sizes of symbols, by making
2456 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2457 enums and small ints to the end of each struct to improve
2458 alignment, and switching the section number from int to unsigned
2459 short.
2460
2461 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2462
2463 * symtab.c (find_addr_symbol): New routine that will find the nearest
2464 symbol associated with an address. It does so by exhaustive
2465 search of the symtabs, so it's slow but complete.
2466
2467 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2468
2469 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2470 to [0,0] rather than [0, end of first source file]. This avoids
2471 problems with other parts of GDB looking for linetables in the
2472 _globals_ symtab. Eliminate variables num_object_files and
2473 first_object_file_end.
2474
2475 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2476
2477 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2478 (pop_frame): Restore PC2 and LR0 from dummy frames.
2479 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2480 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2481 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2482 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2483 (SETUP_ARBITRARY_FRAME): Define.
2484
2485 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2486
2487 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2488
2489 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2490
2491 * remote-udi.c (udi_resume): Correct prototype.
2492
2493 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2494
2495 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2496 hppa_frame_find_saved_regs.
2497 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2498 (prologue_inst_adjust_sp): New function.
2499 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2500 (skip_prologue): Completely rewrite to use unwind information.
2501 (hppa_frame_find_saved_regs): Likewise.
2502
2503 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2504
2505 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2506 to convert a signal number with appropriate bounds checking.
2507
2508 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2509
2510 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2511
2512 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2513 print a newline to end the display anyway.
2514
2515 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2516 coprocessor status regs) when popping a frame. This fixes
2517 float exceptions that occur after calling inferior functions.
2518
2519 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2520 Read and write the fsr (float status register) to/from the child
2521 process along with the float regs. Remove Peter Schauer's change
2522 of May 24 '93, which has higher overhead and doesn't solve the
2523 real problem (which was that FSR wasn't being set).
2524
2525 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2526
2527 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2528 stack overflow check isn't right after the register stack
2529 adjustment instruction. Metaware R2.3u compiler moves other
2530 things in front of it. This fix isn't perfect but is what's
2531 running.
2532
2533 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2534
2535 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2536
2537 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2538 character filenames.
2539 * configure.in: Change accordingly.
2540
2541 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2542
2543 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2544 _filtered io routines from these two files.
2545
2546 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2547
2548 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2549 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2550 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2551 DEC c89.
2552 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2553
2554 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2555
2556 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2557 printing to gdb_stderr.
2558
2559 * remote-udi.c (udi_kill): Don't close the connection, just set
2560 inferior_pid to zero.
2561 (udi_mourn): Call remove_breakpoints.
2562
2563 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2564
2565 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2566
2567 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2568
2569 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2570
2571 * remote-bug.c: At the start of each section, reset srec_frame
2572 back to 160.
2573
2574 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2575 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2576 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2577 code which looks for those two waitkinds. Use switch statement.
2578 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2579 CHILD_SPECIAL_WAITSTATUS.
2580
2581 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2582 * Move target_signal_from_host, target_signal_to_host, and
2583 store_waitstatus from inftarg.c to target.c. procfs needs them.
2584 * target.c: Include "wait.h" and <signal.h>.
2585 * target.h, infrun.c (proceed), proceed callers: Pass new code
2586 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2587 enums being treated as unsigned and is cleaner.
2588 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2589 TARGET_SIGNAL_0.
2590 * infcmd.c (signal_command), infrun.c (signals_info):
2591 Don't allow user to specify numeric equivalent of
2592 TARGET_SIGNAL_DEFAULT.
2593
2594 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2595
2596 * config/alpha/alpha-netware.mt: New target support for Alpha
2597 running Netware.
2598 * configure.in: Add alpha-*-netware* target.
2599
2600 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2601
2602 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2603
2604 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2605
2606 * target.h: Add enum target_waitkind, enum target_signal, and
2607 struct target_waitstatus. Change status argument to target_wait to
2608 be struct target_waitstatus * instead of int *.
2609 * target.h, infrun.c, all targets: Change type of signal arguments
2610 to resume(), proceed(), and target_resume() from int to enum
2611 target_signal.
2612 * All targets (*_wait, *_resume): Change accordingly.
2613 * infcmd.c (program_info, signal_command), throughout infrun.c,
2614 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2615 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2616 signal code stuff right with the new signals would be non-trivial).
2617 * inferior.h (stop_signal): Make it enum target_signal not int.
2618 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2619 target_signal_from_name): New functions.
2620 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2621 store_waitstatus): New functions.
2622 * procfs.c (procfs_notice_signals): Use them.
2623 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2624 print_fault.
2625 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2626
2627 * objfiles.c (build_objfile_section_table): Don't abort() if
2628 objfile->sections is already set.
2629
2630 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2631 to match recent change to exec.c.
2632
2633 * Version 4.11.3.
2634
2635 * main.c (print_gdb_version): Change year to 1994.
2636
2637 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2638 * Makefile.in (NONSRC): Add ChangeLog-93.
2639
2640 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2641
2642 * stabsread.c (read_type): Allow defining several type numbers
2643 at once (e.g. "(1,2)=(3,4)="...).
2644
2645 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2646
2647 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2648
2649 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2650
2651 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2652 to process_one_symbol.
2653 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2654 avoid caching a bad endaddr in find_pc_partial_function.
2655
2656 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2657
2658 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2659
2660 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2661
2662 * infrun.c (wait_for_inferior): Do not step or step resume past
2663 the end of a one-line function we just stepped into.
2664
2665 For older changes see ChangeLog-93
2666 \f
2667 Local Variables:
2668 mode: indented-text
2669 left-margin: 8
2670 fill-column: 74
2671 version-control: never
2672 End: