* value.h (print_longest): Rename "value" to "val" in prototype
[deliverable/binutils-gdb.git] / gdb / ChangeLog
1 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2
3 * value.h (print_longest): Rename "value" to "val" in prototype
4 declaration because some compilers don't like arguments whose
5 names are the same as types.
6 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
7 before passing it to remote_*_bytes.
8
9 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
10
11 * h8500-tdep.c (saved_pc_after_call): The size of the
12 pc is memory model dependent. (segmented_command,
13 unsegmented_command, _initialize_h8500_tdep): New commands to
14 change memory model.
15 * remote-7000.c (initialize_remote_e7000): Change name of snoop
16 command.
17 * remote-hms.c (hms_load): Remove breakpoints when loaded.
18 (hms_wait): Use new status structure
19 (hms_open): Push the target here. (hms_before_main_loop): Not
20 here. (supply_val, hms_fetch_register, hms_store_register): Cope
21 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
22 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
23 all registers in a compact way.
24
25 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
26
27 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
28 as CORE_ADDR to match definition in rs6000-tdep.c.
29
30 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
31
32 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
33 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
34 definitions into the psymtab.
35
36 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
37
38 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
39 a special exceptionSize for the 68332.
40
41 * remote-udi.c (udi_attach): If no arguments, print error.
42
43 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
44
45 * Makefile.in (VERSION): Bump to 4.12.1
46 * NEWS, README: Update to match 4.12 release.
47
48 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
49
50 * command.c (empty_sfunc): New function.
51 (add_set_cmd): Use it instead of not_just_help_class_command.
52 (not_just_help_class_command): Change calling convention back to
53 what it was before yesterday's change.
54
55 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
56 of the type if present.
57
58 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
59
60 * printcmd.c (decode_format): Don't blithely set the size for
61 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
62
63 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
64 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
65 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
66 always just check against INT_MIN and INT_MAX (this also fixes things
67 if sizeof (long) > sizeof (int), e.g. Alpha).
68 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
69 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
70 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
71 BUILTIN_TYPE_UNSIGNED_LONGEST.
72 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
73 longest_int and longest_unsigned_int.
74 * value.h (struct value): Just align to LONGEST, rather than worrying
75 about CC_HAS_LONG_LONG.
76 * valarith.c (value_binop): Figure out type ourself based on
77 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
78 point is that we don't depend on CC_HAS_LONG_LONG anymore.
79 * valprint.c (val_print_type_code_int): Just call
80 extract_unsigned_integer directly, rather than going through
81 unpack_long.
82 * printcmd.c (decode_format): Remove code which would sometimes
83 change 'g' size to 'w' for integers. print_scalar_formatted handles
84 printing huge integers well enough, thank you.
85
86 * command.c (add_set_cmd, not_just_help_class_command): Change
87 to make this the sfunc, not cfunc, since that is how we call it.
88 * command.h: Comment difference between sfunc and cfunc.
89 * demangle.c (set_demangling_command): Add third arg since that
90 is how it is called.
91 (_initialize_demangler): Use sfunc, not cfunc, for
92 set_demangling_command, since that is how it is called.
93 Remove show_demangling_command; it has no effect.
94
95 * command.c (shell_escape): Report errors correctly (with error
96 message from strerror).
97
98 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
99
100 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
101 x_scnlen.l rather than x_scnlen to match corresponding change in
102 coff/internal.h.
103
104 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
105
106 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
107 Change comments regarding TYPE_CODE_BOOL.
108 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
109 regardless of the language.
110 (value_true): Just call value_logical_not regardless of language.
111 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
112 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
113 * language.h: Improve comment for la_builtin_type_vector.
114 * m2-lang.c (_initialize_m2_language): Don't add any fields to
115 builtin_type_m2_bool.
116
117 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
118
119 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
120 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
121
122 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
123
124 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
125 by restarting the ioctl.
126
127 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
128
129 * target.h (target_wait): Add comment about calling
130 return_to_top_level.
131
132 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
133
134 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
135 additional arguments.
136 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
137
138 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
139
140 * sparc-stub.c: Remove unnecessary #include of memory.h.
141
142 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
143
144 * mips-tdep.c: Remove code which sets saved_regs from
145 init_extra_frame_info and put it in new function mips_find_saved_regs.
146 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
147 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
148 check if it is NULL and call mips_find_saved_regs if so.
149
150 * remote-mips.c: Use unfiltered, not filtered, output most places.
151
152 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
153 backtrace. Revise comments.
154
155 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
156
157 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
158 alpha and irix. The _sigtramp case has to be handled properly
159 in the tdep files if we have no ecoff debugging info.
160 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
161 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
162 without PC_REGNUM kludge.
163 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
164 Clean up handling of mips sigtramp frames, improve comments.
165
166 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
167
168 * paread.c (read_unwind_info): Fix typo.
169
170 * paread.c (pa_symtab_read): Update the "check_strange_names"
171 filter to match GCC's current output. Filter out section symbols
172 (which the HP linker sometimes puts in the wrong place).
173
174 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
175
176 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
177
178 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
179
180 * Makefile.in: Remove all references to sparcly-nat.c.
181
182 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
183 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
184 duplicating serial.h and target.h.
185
186 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
187 are not used anywhere (a 5 Oct 1993 change removed the uses).
188
189 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
190 * config/m68k/es1800.mt: Add comment.
191 * remote-es.c: Extensive changes to update to current conventions.
192
193 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
194 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
195 to achieve the desired timeout.
196 * serial.h (serial_t): Add field timeout_remaining.
197
198 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
199
200 * c-exp.y (yylex): Reenable nested type code.
201
202 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
203
204 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
205
206 * remote-mips.c (mips_ops): Fix docstring.
207
208 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
209
210 * config/m68k/tm-monitor.h: Changes to bring this into accordance
211 with the old tm-m68k-em.h:
212 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
213 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
214 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
215 Add FIXME regarding GET_LONGJMP_TARGET.
216
217 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
218 * infptrace.c (kill_inferior): Add comments.
219 * main.c (quit_command): Call target_close after we kill or
220 detach.
221 * remote-udi.c (udi_close): Don't error() if QUITTING.
222
223 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
224
225 * configure.in: Make m68k-coff and aout add monitor support in
226 addition to the standard serial support.
227
228 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
229
230 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
231 index indexNil.
232
233 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
234
235 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
236 * elfread.c (record_minimal_symbol_and_info),
237 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
238
239 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
240
241 * i386-stub.c: Add ".text" right before "mem_fault:".
242
243 * main.c (baud_rate): Add FIXME comment about printing -1 value.
244
245 * remote-utils.c (usage): Fix message to be accurate and conform
246 more closely to normal conventions.
247
248 * remote-utils.c (gr_files_info): Have the exec_bfd test control
249 whether to show information about exec_bfd, and not control whether
250 to show information about device and speed.
251
252 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
253 usage message, don't dump core.
254
255 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
256 for variable size array.
257 (bug_fetch_register, bug_store_register): Rename "value" to
258 "fpreg_buf" because some compilers don't like variables whose
259 names are the same as types.
260 (bug_store_register): Use a cast when converting char * to
261 unsigned char *.
262
263 * symmisc.c (maintenance_print_symbols): Don't refer to the name
264 of the command in error message (the text was referring to the old
265 name of the command).
266
267 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
268
269 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
270 full details on structure elements without names. This partially
271 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
272 of those changes was accidental.
273
274 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
275 defined, make it an error to specify a single argument which is not
276 a frame number.
277
278 * Makefile.in (version.c), main.c (print_gdb_version): Use
279 host_alias and target_alias, not host_canonical and
280 target_canonical, to print configuration.
281
282 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
283
284 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
285 of builtin_type_long. It is necessary to get a type which is
286 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
287
288 Fix many sins which will come up in 32 bit x 64 bit GDB, and
289 various miscellaneous things discovered in the process:
290 * printcmd.c, defs.h (print_address_numeric): New function.
291 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
292 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
293 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
294 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
295 Use it.
296 * utils.c, defs.h (gdb_print_address): New function.
297 * expprint (dump_expression), gdbtypes.h: Use it.
298 * breakpoint.c (describe_other_breakpoints),
299 symmisc.c (dump_symtab, print_symbol):
300 Use filtered not unfiltered I/O.
301 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
302 just run gdb under a debugger for this (and it had problems with
303 printing addresses, how to print b->shadow, etc.).
304 * buildsym.c (make_blockvector), core.c (memory_error),
305 exec.c (print_section_info), maint.c (print_section_table),
306 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
307 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
308 Add comments saying code is broken. Marked with "FIXME-32x64".
309 * dbxread.c (process_one_symbol), partial-stab.h (default),
310 remote-vx.c (vx_run_files_info):
311 Don't cast int being passed to local_hex_string.
312 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
313 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
314 only being a long.
315 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
316 and LOC_LOCAL.
317 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
318 * source.c: Include <sys/types.h> regardless of USG.
319
320 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
321
322 * valops.c (value_assign): Set `type' after coercing toval.
323 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
324 Use extract_unsigned_integer to get the address of a reference.
325
326 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
327
328 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
329 AIX can use ? instead of \ for continuation. Deal with it.
330
331 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
332 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
333 the HP compiler in ANSI mode doesn't like.
334
335 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
336 based on USG, rather than defining HAVE_SIGSETMASK to an
337 expression containing defined. Having a macro used in #if expand
338 to an expression containing "defined" is undefined according to
339 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
340 it to.
341
342 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
343
344 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
345 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
346
347 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
348
349 * ch-exp.y (match_string_literal): Allow a zero-length string.
350 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
351
352 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
353
354 * i386aix-nat.c (i386_float_info): Reverse order of registers before
355 passing them to print_387_status.
356 (print_387_status): Don't subtract top from 7 before using it.
357 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
358 from 7; the above explains it.
359
360 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
361
362 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
363 pointer value when fixing up the frame at the start of a function.
364
365 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
366
367 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
368 Sparc from the stack.
369
370 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
371
372 * remote-mips.c (mips_initialize): Clear mips_initializing via
373 cleanup chain, not directly.
374
375 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
376 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
377 munging the timeout due to the limited range of c_cc[VTIME].
378
379 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
380 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
381 m3-nat.c (m3_create_inferior): Pass it.
382 * procfs.c: Remove ptrace function. It was declared in a way which
383 conflicted with the prototype in unistd.h on Solaris.
384
385 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
386
387 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
388 in the sigcontext if it is a signal trampoline frame.
389 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
390 Define for Solaris2.
391
392 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
393
394 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
395 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
396 tm-sparc.h so they can be overridden if necessary.
397
398 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
399
400 * lynx-nat.c: Add Sparc support.
401 * sparcly-nat.c: Remove. It's useless.
402 * config/sparc/nm-sparclynx.h: Rewrite.
403 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
404 with lynx-nat.o
405 * config/sparc/tm-sparclynx.h: Rewrite.
406
407 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
408
409 * rs6000-pinsn.c: Use the new disassembler in the opcodes
410 directory. Old code was discarded, since the new opcode table has
411 a different format.
412
413 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
414
415 * Makefile.in (realclean): Remove info files per make-stds.texi.
416
417 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
418
419 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
420 if N_SO_ADDRESS_MAYBE_MISSING is defined.
421 * config/sparc/tm-sun4sol2.h: Define it.
422
423 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
424
425 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
426 if we did not find a symbol.
427
428 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
429
430 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
431 is not defined.
432
433 * hppab-nat.c (call_ptrace): Delete redundant function.
434 (kill_inferior, attach, detach, child_resume): Likewise.
435 (child_xfer_memory): Likewise.
436
437 * hppah-nat.c (call_ptrace): Delete redundant function.
438 (kill_inferior, attach, detach, child_resume): Likewise.
439
440 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
441
442 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
443
444 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
445
446 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
447 (CHILD_XFER_MEMORY): Define.
448 (PT_*): Define so that generic infptrace.c code can be used.
449
450 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
451
452 * xcoffread.c (xcoff_symfile_read): Make second parameter a
453 struct section_offsets *, not a (nonexistent) struct section_offset *.
454
455 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
456 internal_xcoff_symtab, not an array of one of them. Change lots of
457 "main_aux" to "&main_aux" and so on.
458
459 * coffread.c, xcoffread.c: Include <coff/internal.h>
460 before "symfile.h".
461
462 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
463
464 * coffread.c (coff_getfilename): Make it not static.
465
466 * xcoffread.c (read_xcoff_symtab): complain() not abort().
467
468 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
469 a completely gratuitous difference between xcoffread.c and coffread.c).
470
471 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
472
473 * infrun.c (wait_for_inferior): Don't set frame for
474 step_resume_breakpoint for IN_SIGTRAMP cases.
475
476 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
477 breakpoint.c (bpstat_what): Move step_resume from its own field of
478 the struct bpstat_what into the main_action. Make it override
479 other breakpoints. This is a conservative change in the sense
480 that before the step resume breakpoint was a breakpoint.c
481 breakpoint, hitting the step resume breakpoint overrode even
482 calling bpstat_stop_status.
483
484 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
485
486 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
487 in case execution was stopped in the called function.
488 * stack.c (print_frame_info, frame_info): If backtracing through
489 a call dummy, handle the starting source line number on a line
490 boundary like backtracing through sigtramp.
491 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
492 for call dummy frame right. Remove old test for dummy frame,
493 it has been unused at least since gdb-3.5.
494 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
495 of the dummy frame.
496
497 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
498
499 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
500
501 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
502
503 * infrun.c (signals_info), target.c (target_signal_from_name):
504 Use ugly casts to avoid enumvar < enumvar or enumvar++.
505
506 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
507
508 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
509 * inflow.c (terminal_ours_1): When discussing how to deal with the
510 tty state, make note of query() as well as readline.
511
512 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
513 signals for which stop and print are cleared by default.
514
515 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
516
517 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
518 reserved fields to hold a stub unwind entry type. Fix typo.
519 (stub_unwind_entry): New structure for raw stub unwind entries.
520 (stub_unwind_types): The types of stubs we may encounter.
521 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
522 * hppa-tdep.c (rp_saved): Use additional information provided
523 by linker stub unwind descriptors.
524 (frameless_function_invocation): Likewise.
525 (frame_chain_valid): Likewise.
526 * paread.c (compare_unwind_entries): New function for sorting
527 unwind table entries.
528 (read_unwind_info): Rewrite to remove dependency on host endianness.
529 Read in data from the $UNWIND_END$ subspace which contains linker
530 stub unwind descriptors. Merge that data into the basic unwind
531 table.
532
533 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
534
535 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
536
537 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
538 from either the symbol name or the auxent.
539 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
540 no longer static.
541
542 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
543
544 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
545
546 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
547
548 * README: Update notes for alpha port.
549
550 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
551
552 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
553 for operation fault, constraint fault, and type fault.
554
555 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
556
557 * Makefile.in (init.c): Add comment explaining formatting conventions.
558
559 * c-exp.y (parse_number): Assign to temporary between the right
560 shifts, to work around a bug in the SCO compiler.
561
562 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
563 Add various files which were added to GDB recently.
564
565 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
566 within_function.
567
568 * Makefile.in: Add mostlyclean target.
569
570 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
571
572 * Version 4.11.4.
573
574 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
575
576 * main.c (show_commands): Make return type of extern
577 history_get be HIST_ENTRY, rather than struct _hist_entry.
578 (The latter loses with the upcoming merged readline.)
579
580 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
581
582 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
583 const char *, not char *.
584
585 * symtab.h (struct symbol): Make section short, not unsigned short.
586
587 * symtab.c (lookup_symbol): Add comment about QUIT here.
588
589 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
590
591 * c-exp.y (parse_number): Check for overflow regardless of range
592 checking. Fix overflow check to use unsigned LONGEST, not
593 unsigned int.
594
595 * c-exp.y (parse_number): Make it so that integer constants are
596 builtin_type_long_long if builtin_type_long isn't big enough or if
597 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
598
599 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
600 Print our "()" first, then recurse for the target type.
601
602 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
603
604 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
605
606 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
607
608 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
609
610 * utils.c (request_quit): Re-establish signal handler regardless
611 of USG.
612
613 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
614
615 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
616
617 * i960-tdep.c: Include target.h.
618
619 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
620
621 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
622
623 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
624
625 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
626 changes (status -> ourstatus; declare status, etc.).
627 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
628
629 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
630
631 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
632
633 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
634
635 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
636
637 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
638
639 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
640
641 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
642
643 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
644
645 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
646
647 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
648 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
649
650 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
651 writing it.
652
653 Add search to target vector (#if 0'd until after 4.12):
654 * target.h (to_search, target_search): Add.
655 * gdbcore.h, core.c (generic_search): Add.
656 * remote.c (remote_search): Add.
657 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
658 tag.
659
660 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
661 is on, call find_pc_function rather than relying just on the minimal
662 symbols (probably only matters for symbol readers which don't put
663 statics in the minimal symbols, but changing this strikes me as
664 not conservative enough).
665 Initialize name_location in all cases.
666 If no symbol and no msymbol, don't print anything symbolic.
667
668 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
669
670 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
671
672 * printcmd.c (print_address_symbolic): Make it search the
673 symtabs for variables as well as functions. Add `set print
674 fast-symbolic-addr' and default it to fast (the old way).
675 Print line numbers for data items as well as functions.
676
677 * symtab.c (find_addr_symbol): Return the symtab and the symbol
678 address, if a symbol is found (take two more args pointing to
679 where to store these results).
680
681 * symtab.h (find_addr_symbol): Add prototype.
682
683 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
684
685 * objfiles.h: Fix comments to reflect the fact that the phrase
686 "top of stack" always refers to where the pushing and popping takes
687 place, regardless of whether it is at the highest or lowest address.
688
689 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
690
691 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
692 compiler generated tag names.
693 * mdebugread.c (parse_type): Handle cross references to qualified
694 aggregate types.
695 * valops.c (value_struct_elt): Improve error message if the
696 address of a method is requested from an object instance.
697 * valops.c (search_struct_method): Make name_matched non-static
698 to get it initialized correctly.
699 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
700 exclude segment register which are not writable on newer SCO versions.
701
702 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
703
704 * go32-xdep.c: Remove unused function uerror.
705 (sigsetmask): Declare return type. Declare argument (to match the
706 way it is called). Explicitly return 0.
707
708 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
709
710 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
711 partial_symbol): Shrink the storage sizes of symbols, by making
712 enums into 1-byte bitfields when compiled __GNUC__, moving all the
713 enums and small ints to the end of each struct to improve
714 alignment, and switching the section number from int to unsigned
715 short.
716
717 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
718
719 * symtab.c (find_addr_symbol): New routine that will find the nearest
720 symbol associated with an address. It does so by exhaustive
721 search of the symtabs, so it's slow but complete.
722
723 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
724
725 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
726 to [0,0] rather than [0, end of first source file]. This avoids
727 problems with other parts of GDB looking for linetables in the
728 _globals_ symtab. Eliminate variables num_object_files and
729 first_object_file_end.
730
731 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
732
733 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
734 (pop_frame): Restore PC2 and LR0 from dummy frames.
735 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
736 (setup_arbitrary_frame): Handle 3 args and set up real frames.
737 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
738 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
739 (SETUP_ARBITRARY_FRAME): Define.
740
741 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
742
743 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
744
745 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
746
747 * remote-udi.c (udi_resume): Correct prototype.
748
749 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
750
751 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
752 hppa_frame_find_saved_regs.
753 * hppa-tdep.c (dig_fp_from_stack): Delete function.
754 (prologue_inst_adjust_sp): New function.
755 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
756 (skip_prologue): Completely rewrite to use unwind information.
757 (hppa_frame_find_saved_regs): Likewise.
758
759 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
760
761 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
762 to convert a signal number with appropriate bounds checking.
763
764 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
765
766 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
767
768 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
769 print a newline to end the display anyway.
770
771 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
772 coprocessor status regs) when popping a frame. This fixes
773 float exceptions that occur after calling inferior functions.
774
775 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
776 Read and write the fsr (float status register) to/from the child
777 process along with the float regs. Remove Peter Schauer's change
778 of May 24 '93, which has higher overhead and doesn't solve the
779 real problem (which was that FSR wasn't being set).
780
781 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
782
783 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
784 stack overflow check isn't right after the register stack
785 adjustment instruction. Metaware R2.3u compiler moves other
786 things in front of it. This fix isn't perfect but is what's
787 running.
788
789 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
790
791 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
792
793 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
794 character filenames.
795 * configure.in: Change accordingly.
796
797 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
798
799 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
800 _filtered io routines from these two files.
801
802 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
803
804 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
805 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
806 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
807 DEC c89.
808 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
809
810 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
811
812 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
813 printing to gdb_stderr.
814
815 * remote-udi.c (udi_kill): Don't close the connection, just set
816 inferior_pid to zero.
817 (udi_mourn): Call remove_breakpoints.
818
819 * remote-udi.c: Remove obsolete need_artificial_traps comment.
820
821 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
822
823 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
824
825 * symtab.c (lookup_symbol): Don't try adding .c to the name.
826
827 * remote-bug.c: At the start of each section, reset srec_frame
828 back to 160.
829
830 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
831 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
832 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
833 code which looks for those two waitkinds. Use switch statement.
834 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
835 CHILD_SPECIAL_WAITSTATUS.
836
837 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
838 * Move target_signal_from_host, target_signal_to_host, and
839 store_waitstatus from inftarg.c to target.c. procfs needs them.
840 * target.c: Include "wait.h" and <signal.h>.
841 * target.h, infrun.c (proceed), proceed callers: Pass new code
842 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
843 enums being treated as unsigned and is cleaner.
844 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
845 TARGET_SIGNAL_0.
846 * infcmd.c (signal_command), infrun.c (signals_info):
847 Don't allow user to specify numeric equivalent of
848 TARGET_SIGNAL_DEFAULT.
849
850 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
851
852 * config/alpha/alpha-netware.mt: New target support for Alpha
853 running Netware.
854 * configure.in: Add alpha-*-netware* target.
855
856 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
857
858 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
859
860 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
861
862 * target.h: Add enum target_waitkind, enum target_signal, and
863 struct target_waitstatus. Change status argument to target_wait to
864 be struct target_waitstatus * instead of int *.
865 * target.h, infrun.c, all targets: Change type of signal arguments
866 to resume(), proceed(), and target_resume() from int to enum
867 target_signal.
868 * All targets (*_wait, *_resume): Change accordingly.
869 * infcmd.c (program_info, signal_command), throughout infrun.c,
870 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
871 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
872 signal code stuff right with the new signals would be non-trivial).
873 * inferior.h (stop_signal): Make it enum target_signal not int.
874 * target.c, target.h (target_signal_to_string, target_signal_to_name,
875 target_signal_from_name): New functions.
876 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
877 store_waitstatus): New functions.
878 * procfs.c (procfs_notice_signals): Use them.
879 * i960-tdep.c (i960_fault_to_signal): New function, to replace
880 print_fault.
881 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
882
883 * objfiles.c (build_objfile_section_table): Don't abort() if
884 objfile->sections is already set.
885
886 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
887 to match recent change to exec.c.
888
889 * Version 4.11.3.
890
891 * main.c (print_gdb_version): Change year to 1994.
892
893 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
894 * Makefile.in (NONSRC): Add ChangeLog-93.
895
896 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
897
898 * stabsread.c (read_type): Allow defining several type numbers
899 at once (e.g. "(1,2)=(3,4)="...).
900
901 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
902
903 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
904
905 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
906
907 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
908 to process_one_symbol.
909 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
910 avoid caching a bad endaddr in find_pc_partial_function.
911
912 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
913
914 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
915
916 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
917
918 * infrun.c (wait_for_inferior): Do not step or step resume past
919 the end of a one-line function we just stepped into.
920
921 For older changes see ChangeLog-93
922 \f
923 Local Variables:
924 mode: indented-text
925 left-margin: 8
926 fill-column: 74
927 version-control: never
928 End:
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