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[deliverable/binutils-gdb.git] / gdb / ChangeLog
1 <<<<<<< ChangeLog
2 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3
4 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
5 include <sgtty.h> on USG. (from sef).
6
7 * depend: es1800 dependency needed here.
8
9 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10
11 * configure.in: es1800 ok for 68000 too.
12
13 =======
14 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
15
16 * lmode_inferior_valid, lmode_ours_valid: New static vars.
17 * inflow.c (terminal_init_inferior, terminal_inferior,
18 terminal_ours_1, initialize_inflow): Record and use state
19 of lmode_inferior_valid and lmode_ours_valid.
20
21 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
22
23 * buildsym.c (read_struct_type): Initialize structs allocated
24 with alloca, to avoid using random values from stack later on.
25 * defs.h (fprintf_filtered): Add prototype.
26 * gdbtypes.c (check_stub_method): Fix misleading comments.
27 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
28 support functions.
29 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
30 small changes to maint support functions.
31 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
32 for some fields and expand comments.
33 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
34 macro and track change to obstack_full_begin macro.
35 * utils.c (fprintfi_filtered): New function.
36 * valprint.c (type_print_base): Fixup field printing to not
37 print extraneous lines and not print bogus "no data fields"
38 messages for C++ classes with no data members. Also use new
39 fprintfi_filtered function.
40
41 >>>>>>> 1.651
42 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
43
44 * configure.in: echo error messages to stderr, not stdout
45
46 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
47
48 * configure.in: recognize hppa* instead of hppa
49
50 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
51
52 * energize.c: Second cut at DynamicLoad message handling.
53
54 * energize.c: Relativize pathnames in #include statements.
55 * (kernel_dispatch): Better error messages for unknown protocol
56 messages.
57 * (kernel_dispatch): First cut at DynamicLoad message handling.
58
59 * Makefile.in: Remove -I../readline from all compilations,
60 include a special case for main.o instead.
61
62 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
63
64 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
65 error if it fails to find a member type, rather than return NULL
66 and trigger a coredump.
67 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
68 lookup_demangled_partial_symbol,): Ask demangle_and_match to
69 match on complete demanglings, including argument lists for member
70 functions, rather than just accepting the first demangling that
71 matches the class and function name.
72 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
73 to start_symtab as the directory name.
74 * dwarfread.c (completedieinfo): Strip off any leading hostname
75 portion of the AT_comp_dir attribute string. Gdb doesn't know
76 what to do with them (FIXME).
77
78 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
79
80 * breakpoint.c (commands_command): Simplify code a bit, remove
81 unnecessary fflush().
82
83 * Makefile.in (OTHERS): Add gcc.patch.
84 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
85
86 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
87
88 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
89 lcc producer string.
90
91 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
92
93 * WHATS.NEW renamed to NEWS.
94
95 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
96
97 * dbxread.c, dwarfread.c: Re-enable experimental code to
98 automatically select demangling style.
99 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
100 DEMANGLING_STYLE, to make more descriptive. Revert back to
101 "auto" as default. Comment use.
102 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
103 * Makefile.in (${DEMANGLER}.o) Remove target and special
104 compilation rule.
105
106 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
107
108 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
109
110 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
111
112 * Makefile.in, demangle.c: Change default demangling style to
113 gnu.
114 * Makefile.in: Update version to 4.6 !!!
115 * README, WHATS.NEW: Update for 4.6.
116
117 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
118
119 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
120 use frame address.
121
122 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
123 nodes as base classes.
124
125 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
126
127 * alldeps.mak, depend: Update.
128
129 * xcoffread.c: Add decl for section_offset to keep prototype happy.
130
131 * Makefile.in (VERSION): 4.5.9.
132
133 * xm-hp300bsd.h: Add decl for strdup().
134 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
135 PDR. Cleanup a few things, fix compilation warnings.
136
137 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
138
139 * Makefile.in (DEMANGLING_STYLE): New define to set default
140 demangling style for C++. Defaults to "auto".
141 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
142 * Makefile.in (SFILES_MAINDIR): Add demangle.c
143 * Makefile.in (OBS): Add demangle.o
144 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
145 Remove compile time decisions about demangling style and replace
146 with runtime decisions using current_demangling_style.
147 * cplus-dem.c (main): Expand code included during building of
148 standalone demangler to recognize demangling style options.
149 * dbxread.c (demangle.h): Include.
150 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
151 demangling style if processing g++ code and current demangling style
152 is auto (Note: this feature currently disabled.)
153 * demangle.c: New file, generic demangling control.
154 * demangle.h (demangling_styles): New enumeration to select one
155 of several demangling styles. Also define string names for each
156 style.
157 * demangle.h (set_demangling_style): Add prototype.
158 * dwarfread.c (demangle.h): Include.
159 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
160 New producer string prefixes to recognize.
161 * dwarfread.c (handle_producer): Consolidate actions for specific
162 producers. Set demangling style based on producer string if
163 current style is auto. (Note: this feature currently disabled.)
164 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
165
166 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
167
168 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
169
170 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
171
172 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
173 * c-exp.y: Call lookup_signed_typename() after seeing
174 "signed". This handles "signed char" correctly.
175 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
176 keywords before a type specifier.
177
178 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
179
180 * command.c (lookup_cmd_1): Clarify descriptive comments.
181 * gdbcmd.h (maintenanceprintlist): Add declaration.
182 * main.c (maintenanceprintlist): Add definition.
183 * main.c (gdb_completer_command_word_break_characters): Add.
184 * main.c (symbol_completion_function): Switch completer word
185 break character sets dynamically, based on whether completion is
186 being done on commands or on something else.
187 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
188 * maint.c: Include demangle.h.
189 * maint.c (maintenance_demangle): New function.
190 * maint.c (maintenance_print_command): New function.
191 * maint.c (_initialize_maint_cmds): Reorganize some commands
192 under new maintenance print subcommand.
193
194 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
195
196 * gdbtypes.c (lookup_struct_elt_type): If the input type is
197 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
198 target type. Otherwise, 'whatis this.field' wouldn't work,
199 which would be inconsistent, since 'print this.field' works.
200 * buildsym.c (read_struct_type, read_enum_type): Clear
201 TYPE_FLAG_STUB flag.
202 * buildsym.c (cleanup_undefined_types): Don't rely on a
203 flawed "Reasonable test to see if" a type has been defined
204 since it was referred to; now we can just see if the
205 TYPE_FLAG_STUB flag has been cleared.
206 * valprint.c (print_type_base): Emit public/protected/private
207 labels for methods as well as fields. Also, indent these labels
208 2 spaces instead of 4, for a more conventional "look".
209 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
210 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
211 * gcc.patch: New file. Contains patch for gcc (so people
212 with gdb-2.2.x won't have to wait for a new gcc release).
213
214 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
215
216 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
217 (print_addr): Call print_address to show symbolic version as well.
218
219 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
220 being passed.
221 (vx_read_register): Declare inferior_fp_regs. Delete code for
222 copying "inferior_registers" around; the values are already in var
223 "registers". Use correct size for register set.
224
225 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
226 target doesn't support it.
227 (vx_read_register): Don't try reading them either.
228
229 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
230 VxWorks back end reads them in one contiguous set except for this
231 one.
232 (register_names): Change "pc" to "pcw" to avoid confusion printing
233 "$pc".
234 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
235 find the PC under VxWorks.
236
237 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
238
239 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
240 to create new blank types, instead of handcrafting them.
241 * defs.h (printfi_filtered): Add prototype.
242 * utils.c (printfi_filtered): New function.
243 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
244 to simplify the code. Other cleanups.
245 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
246 * gdbtypes.h (struct cplus_struct_type): Add comments describing
247 use of various fields.
248 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
249 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
250 production that currently treats it exactly the same as STRUCT.
251 * c-exp.y (yylex): Recognize "class" as token CLASS.
252 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
253 * symtab.c (decode_line_1): Fix to pass quoted args on down to
254 general symbol handling code. Call cplus_mangle_opname with
255 DMGL_ANSI.
256 * symtab.c (decode_line_2): Print demangled function names in
257 breakpoint menus, instead of just file and line number.
258 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
259 * valprint.c (type_print_base): Print "class" for C++ classes,
260 rather than "struct". Print section labels for public, protected
261 and private members of C++ classes.
262 * values.c: Include demangle.h.
263 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
264
265 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
266
267 * Makefile.in (VERSION): Update to 4.5.8.
268
269 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
270
271 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
272 prevent crashes when examining cross-targets.
273 * dbxread.c (process_one_symbol): Include directory name when
274 calling start_subfile for SOL & BINCL symbols. This allows gdb to
275 find include files, and yacc/lex sources when the cwd doesn't match
276 that in which the object was compiled.
277 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
278 msymbols.
279 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
280 files.
281
282 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
283
284 * maint.c (maintenance_command, maintenance_info_command):
285 Install with allow_unknown as 0 and call help_list to show
286 list of possibilities when no subcommand is specified.
287
288 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
289
290 * configure.in: Add m68k-ericsson-*.
291 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
292
293 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
294
295 * maint.c: New file.
296 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
297 * Makefile.in (OBS): Add new file maint.o.
298 * defs.h (command_class): Add class_maintenance.
299 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
300 commands. Allow for them (and other nonessential parts of gdb)
301 to be selectively left out under special circumstances.
302 * gdbtypes.c (recursive_dump_type): New function; supports
303 maintenance print-type command.
304 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
305 Add prototypes.
306 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
307 command lists.
308 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
309 initializers. Add initializations for setprintlist, showprintlist,
310 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
311 * printcmd.c (maintenance_print_type): New maintenance cmd.
312 * valprint.c (setprintlist, showprintlist): Move to main.c, as
313 implied by comment that all cmd lists are owned by main.c.
314 * infcmd.c (unsetlist): Move to main.c, as implied by comment
315 that all cmd lists are owned by main.c.
316 * language.c (setchecklist, showchecklist): Move to main.c, as
317 implied by comment that all cmd lists are owned by main.c
318 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
319 deletelist): Remove redundant declarations (also in gdbcmd.h).
320 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
321 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
322 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
323 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
324 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
325 maintenance_print_msymbols, maintenance_print_objfiles):
326 Add prototypes.
327 * symmisc.c (printsyms_command, printpsyms_command,
328 printmsyms_command, printobjfiles_command): Removed from
329 _initialize_symmisc.
330 * main.c (dump_me_command): Moved to maint.c and renamed to
331 maintenance_dump_me.
332 * breakpoint.c (all_breakpoints_info): Rename to
333 maintenance_info_breakpoints.
334 * breakpoint.c (_initialize_breakpoint): Convert add_info of
335 all_breakpoints_info to add maintenance_info_breakpoints to the
336 maintenanceinfolist instead.
337 main.c (initialize_main): Set up maintenance class commands.
338
339 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
340
341 * energize-patches: Fix minor problems with building energize lib.
342
343 * energize-patches: Change names of all cadillac procedure calls
344 to be energize procedure calls. Simplify many hooks by moving
345 tests energize.c. Configure energize, and build it automatically now.
346
347 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
348
349 * Makefile.in (VERSION): Bump to 4.5.7.
350 * cplus-dem.c (demangle_args): Validate index for previously
351 seen type to guard against bogus values from malformed manglings.
352 * valops.c (value_struct_elt_for_reference): Guard against
353 blindly using NULL return value from lookup_symbol.
354
355 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
356
357 * cadillac.c, cadillac-patches: Rename to energize.c and
358 energize-patches. Change all routines and variables named
359 'cadillac*' to 'energize*'. Create new file called energize.h to
360 hold all interface declarations.
361
362 * deblib/connection/*: Move all of this stuff into energize/, but
363 delete unneeded files.
364
365 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
366
367 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
368
369 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
370 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
371 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
372 child processes, to avoid dead ones "hanging around" after GDB exits.
373 (attach): Always stop the process if it needs it. Set RLC flag
374 when attaching running processes, so it will continue if we detach
375 it, quit, or are killed.
376 (detach): Clear faults and set RLC flag to make process run
377 when we close it.
378 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
379 Callers changed.
380 (info_proc): Open process O_RDONLY, so we can see any process,
381 even those controlled by debuggers.
382 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
383
384 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
385
386 Relocate symbols using an array of section_offsets, rather than a
387 single `addr' or `offset'. This makes Solaris-2 support work, and
388 permits better VxWorks (and maybe xcoff) support later.
389
390 * symtab.h (struct section_offsets): New structure for keeping
391 a set of offsets, rather than a single one.
392 (struct objfile): Replace addr with section_offsets member.
393 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
394 * gdb-stabs.h: New include file with `symbol type specific'
395 parameters for psymtabs and objfiles.
396 * Makefile.in (HFILES): Add gdb-stabs.h.
397 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
398 * coffread.c: Conforming changes. Fake offset array always 0.
399 * dbxread.c: Conforming changes.
400 (struct dbx_symfile_info): Move to gdb-stabs.h.
401 (start_psymtab): Call elfstab_offset_sections to calculate good
402 offsets for this source file, based on the ELF symbol table info.
403 (read_ofile_symtab): Yank N_CATCH, which is dead.
404 (process_one_symbol, N_CATCH): Yank.
405 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
406 Relocate with SECT_OFF_TEXT.
407 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
408 to distinguish relocatable from absolute symbols. Then, if not
409 absolute, do:
410 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
411 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
412 (", N_ROSYM): SECT_OFF_RODATA.
413 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
414 (dbx_symfile_offsets): Add to translate addr to offset.
415 * dwarfread.c: Conforming changes. Single offset currently used.
416 * elfread.c: Add various complaints about elf/stab stuff.
417 #include gdb-stabs.h. Conforming changes, using a single offset.
418 (elf_symtab_read): Record info from BSF_FILE symbols, and local
419 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
420 for later use in building psymtabs.
421 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
422 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
423 (free_elfinfo): New fn, frees all chained stab_section_infos
424 in an objfile, and zaps the start-of-chain pointer.
425 (elfstab_offset_sections): New fn, looks in stab_section_info
426 chain to determine section bases to relocate a psymtab's worth
427 of symbols, as they are being read.
428 * mipsread.c: Conforming changes. Stabs-reading will relocate
429 using one offset. MIPS-reading will not relocate at all.
430 * partial-stab.h: Relocate different symbol types using different
431 offsets from section_offsets.
432 * symfile.c: Conforming changes.
433 (find_lowest_section): Unused function to use later
434 to free us from the Tyranny of the Text Section.
435 (syms_from_objfile): Translate absolute arg ADDR to offsets used
436 in all lower layers of symbol reading. Call format-specific
437 sym_offsets function to initialize offsets for high speed symbol
438 reading.
439 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
440 (symbol_file_command, add_symbol_file_command): Callers changed.
441 * symmisc.c (dump_psymtab): Print new relocation parameters.
442 * xcoffread.c: Corresponding changes.
443
444 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
445 * main.c (main): Read the $HOME/.gdbinit file before processing
446 the argv arguments (e.g. reading symbol files or core
447 files). This allows global parameters to be set, which will apply
448 during the symbol reading. The ./.gdbinit is still read after
449 argv processing.
450 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
451 * xcoffexec.c: Clean up quote inside comment.
452
453 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
454
455 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
456 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
457 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
458 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
459 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
460 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
461 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
462 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
463 values.c, xcoffread.c:
464 Remove "(void)" casts from function calls where the return value
465 is ignored, in accordance with GNU coding standards.
466
467 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
468
469 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
470 * partial-stab.h: Ignore N_ENDM.
471 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
472 CODE or DATA section attachment. This eliminates a lot of random
473 values from shared libraries, which screw up the ordinary symbols
474 in the address ranges they happen to overlap.
475 * buildsym.c (define_symbol): Eliminate special tests
476 for function types; move into "function" cases in switch statement.
477 (define_symbol: 'f', 'F', 'P'): Process all parameter types
478 in case they define new type numbers. But ignore them (FIXME).
479 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
480 (read_sun_builtin_type): Add commentary.
481
482 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
483
484 * xm-rs6000.h: define MEM_FNS_DECLARED
485
486 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
487
488 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
489 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
490 * mips-xdep.c: Remove most include files (unused, caused errs).
491 (fetch_core_registers): Use right parameters in dummy fn.
492
493 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
494
495 * buildsym.c (scan_file_globals): Beware the null file.
496 Fix from Jim Williams.
497
498 * stack.c (return_command): Evaluate expression *before* popping
499 off the stack frames! Fix inspired by Jim Williams.
500 (up_silently_command, down_silently_command): No sel frame is error.
501
502 * defs.h (memcpy, memset): Conditionalize decls on
503 #ifndef MEM_FNS_DECLARED, since DECstation differs.
504 (alloca): Break out the STDC and non-STDC alloca cases, to make
505 it work on old preprocessors as well as "picky ANSI" ones.
506 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
507
508 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
509 * utils.c (fputs_demangled): Rename SLOP since DECstation system
510 header files define it!
511
512 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
513
514 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
515
516 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
517 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
518 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
519 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
520 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
521 utils.c, valarith.c, valops.c, valprint.c, values.c:
522 Replace bcopy() use with memcpy(), which is more standard and can
523 take advantage of gcc's builtin functions for increased performance.
524 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
525 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
526 target.c, values.c:
527 Replace bzero() use with memset(), which is more standard and can
528 take advantage of gcc's builtin functions for increased performance.
529 * i386-tdep.c, main.c, valprint.c:
530 Replace bcmp() use with memcmp(), which is more standard and can
531 take advantage of gcc's builtin functions for increased performance.
532
533 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
534
535 * remote.c (remote_wait): Fix cast on signal() call.
536 * defs.h (alloca): More diddling with alloca. Have to ensure
537 that it has a prototype, so that if alloca is defined as a macro
538 that takes an arg, the definition is seen as a use of a macro
539 that takes an arg, to satisfy picky ANSI preprocessors.
540
541 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
542
543 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
544 consistency with all other gdb files.
545 * cadillac.c: Use <string.h> rather than <strings.h>.
546 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
547 * Makefile.in (MAKE): Remove definition for consistency with
548 other Makefile.in files and to fix problem with recursive makes.
549
550 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
551
552 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
553 crashes H-PUX.
554
555 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
556
557 * source.c (print_source_lines): for DOS interoperability; don't
558 print CR (013) as ^M.
559
560 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
561
562 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
563 conditional.
564 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
565 instead.
566 * remote.c (remote_wait): Cast signal to void * to avoid warning
567 from busted HP compiler.
568
569 * partial-stab.h (N_SO): Rearrange code a little so that all SO
570 stabs cause end_psymtab to be called.
571
572 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
573 compiler feature of putting 'c' into basic type descriptors for
574 all forms of char.
575
576 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
577 where there is no place for nPC in prrun struct.
578
579 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
580
581 * mipsread.c: Pass NULL name pointer to init_type, not 0.
582 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
583 * dwarfread.c (enum_type): Save enum names on type_obstack.
584 * dwarfread.c (struct_type): Save member name on type_obstack.
585 * symtab.c (_initialize_symtab): Fix misspelling.
586 * regex.c (store_jump, insert_jump): Return void.
587
588 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
589
590 * defs.h (PARAMS): Move to ../include/ansidecl.h.
591 (alloca): Declare return type on SPARC, since Sun doesn't.
592 (*_BYTE_ORDER): Improve comment: *must* be defined.
593
594 * tm-hppa.h: New file, architectural definition of HP PA.
595 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
596
597 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
598 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
599 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
600 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
601 "defs.h".
602
603 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
604 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
605 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
606
607 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
608
609 * printcmd.c (output_command): Thinko.
610 (x_command): Only set remembered size/format if cmd succeeds.
611
612 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
613 since it is no longer used and burns time for every symbol read.
614 (process_one_symbol): Treat N_CATCH like default (complain).
615
616 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
617
618 * partial-stab.h (case N_TEXT): Fix fencepost error when
619 detecting start of new symbol info after reading symtab for a
620 module with a zero length TEXT segment.
621
622 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
623
624 * Makefile.in (VERSION): Bump to 4.5.6.
625 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
626 correct type.
627 * defs.h (NORETURN): Define away for Lucid compiler.
628 * remote.c (remote_timer, remote_interrupt): Signal handlers
629 take one int arg.
630 * ser-termios.c (serial_write, serial_close): Return whatever
631 value the write/close call returns, rather than falling off end.
632 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
633 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
634 default to int.
635 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
636 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
637 of third arg.
638 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
639 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
640 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
641 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
642 argument 3.
643 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
644 store_inferior_registers): Supply missing fourth argument to
645 ptrace().
646 * cadillac.c (kernel_dispatch): Make return type void.
647 * cadillac.c (iosig): Signal handlers take one int arg.
648 * valprint.c (val_print_fields): Call fprint_symbol to get
649 automatic C++ demangling for mangled field names.
650
651 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
652
653 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
654 * dwarfread.c (enum_type): Fix misspelling in comment.
655 * valprint.c (val_print_fields, cplus_val_print): Minor
656 adjustment to printing of C++ class structures to more closely
657 match format for printing C structures, with and without setting
658 pretty print.
659
660 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
661
662 * infrun.c (wait_for_inferior): Don't test for SIGEMT
663 (which is not a Posix signal) if it isn't defined.
664 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
665 New port to Linux (a free Unix clone for 386 machines).
666
667 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
668
669 COFF changes for dealing better with EPI 29K C compiler output.
670
671 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
672 Callers changed.
673 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
674 (read_coff_symtab): Move patch_opaque_types call from
675 coff_symfile_read. Restrict it to symtabs from this objfile.
676 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
677 references on opaque type chain; just let coff_lookup_type handle 'em.
678 (decode_type): Complain about tagndx values on
679 non-struct/union/enum types, which the EPI compiler tends to produce.
680
681 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
682
683 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
684 dependency.
685
686 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
687 usage to match new prototype. Include libbfd.h to get prototype.
688
689 * source.c (find_source_lines): Handle large st_size fields.
690
691 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
692
693 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
694 * stack.c (return_command): Use cleanups to avoid memory leaks.
695
696 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
697
698 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
699 INT_REGNUM to INTE_REGNUM.
700
701 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
702
703 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
704
705 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
706 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
707 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
708 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
709
710 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
711 declarations of malloc/realloc/free that are inserted by some
712 versions of yacc.
713 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
714 #undeffing them.
715 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
716 another decl of strdup (this really ought to come from libiberty.h!).
717
718 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
719
720 * remote.c (getpkt): Error if input exceeds buffer size.
721 (_initialize_remote): `set remotedebug' enables packet trace.
722
723 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
724 N_SLINE's, etc, just like Sun cc on Solaris2.
725
726 * am29k-tdep.c (read_register_stack, write_register_stack):
727 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
728 variable. Add `set' and `show' commands for it.
729 * doc/gdb.texinfo: Document it.
730
731 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
732
733 * valprint.c (type_print_1): Plug memory leak. Print all
734 C++ syms as demangled, not just functions.
735 * buildsym.c (read_range_type): When we find a signed char
736 type, do a lookup of signed char, not plain char. Plain char's
737 still get looked up as plain char's elsewhere.
738
739 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
740
741 * eval.c: Avoid residue-by-zero when evaluating without side effects.
742 (Bug and fix found by Pierre Willard.)
743
744 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
745
746 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
747
748 * xm-rs6000.h: Add decl for strdup().
749
750 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
751 compilation errors.
752
753 * breakpoint.c (enable_command, disable_command): Without args,
754 should only affect normal breakpoints and watchpoints.
755
756 * m68k-pinsn.c (print_insn_arg): Make register be const.
757 * xcoffexec.c: Remove ' from comment.
758 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
759 with decls of malloc in c-exp.tab.c (as produced by yacc).
760 There's got to be a better way to do this...
761
762 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
763
764 * partial-stab.h: Convert single rindex use to strrchr.
765 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
766 standard <strings.h> file, now that the only single use of
767 rindex in the gdb source files is gone.
768
769 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
770
771 * mipsread.c: Undo ill effects from including <strings.h>,
772 which #defines index to be strchr. Unfortunately, index is
773 a member of a symbol table structure that can't be changed.
774 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
775 remove redundant #include's.
776
777 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
778
779 * mipsread.c: #include <strings.h> for rindex().
780
781 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
782
783 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
784
785 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
786
787 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
788 extraneous SO stabs from busted C++ compilers.
789
790 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
791
792 * Makefile.in (VERSION): Bump to 4.5.5.
793 * symtab.c (decode_line_1): Until C++ support stabilizes, when
794 C++ lookups fail, print possibly helpful hint about completion.
795 * cplus-dem.c (demangle_signature): Fix ARM style demangling
796 for static data members.
797 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
798 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
799 it's broken on ncr3000's.
800
801 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
802
803 * dwarfread.c (decode_modified_type): Change type of first arg.
804 Change 'modifier' to char from unsigned char. Cast single use
805 that needs to be unsigned char.
806 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
807 * utils.c (strdup_demangled): Add function.
808 * defs.h (strdup_demangled): Add prototype.
809 * stack.c (return_command): Demangle C++ function names for query.
810 * infcmd.c (jump_command): Demangle C++ function names for query.
811 * cplus-dem.c (consume_count): New function and prototype.
812 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
813 do_type): Replace conversion code with consume_count().
814 * cplus-dem.c (gnu_special): Fix demangled of static members.
815 * source.c (list_command): Print demangled function names
816 when appropriate. Fix supplied by Peter Schauer.
817
818 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
819
820 * sparc-tdep.c: Clean up slightly for Solaris2.
821
822 * buildsym.c (define_symbol): Nameless types are now on several
823 platforms; generalize them and un-ifdef them to make Solaris 2
824 work.
825
826 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
827
828 * infcmd.c: Fix typo (reported by Rob Savoye).
829 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
830 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
831 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
832 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
833 rather than the one for the first file in the dependency chain.
834
835 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
836 set. Don't reset our own texthigh, or dependency-only pst's, in
837 scanning all the rest of the psymtabs.
838 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
839
840 * buildsym.h (N_UNDF): Improve comments.
841 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
842
843 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
844
845 * symtab.h (struct symbol): Add aux_value union for preserving
846 an additional per-symbol value.
847 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
848 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
849 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
850 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
851 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
852
853 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
854
855 * symfile.c (clear_symtab_users_once): Now non-static (for
856 objfiles.c).
857
858 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
859
860 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
861 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
862 vax-pinsn.c: Remove reg_names decl (now in defs.h).
863
864 Solaris-2 support on SPARC:
865
866 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
867 Add symbol_size and file offsets to struct symloc.
868 Add static symbol_table_offset, string_table_offset,
869 file_string_table_offset, next_file_string_table_offset,
870 last_function_name.
871 (add_old_header_file): Convert error() to complain()t.
872 (dbx_symfile_read): Get symbol size via the objfile.
873 Also get symbol_table_offset.
874 (dbx_symfile_init): Record symbol size and count via the objfile.
875 (dbx_next_symbol_text): Always add file_string_table_offset when
876 accessing string table.
877 (read_dbx_symtab): Initialize file_string_table_offset to 0.
878 (SET_NAMESTRING): Use the offset.
879 (end_psymtab): Large kludge to determine addresses where source
880 files start and end (for the psymtab header).
881 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
882 Get this, symbol size, and symbol offset, from psymtab.
883 (read_ofile_symtab): Don't back up one symbol for Solaris2.
884 Patch up last_source_start_addr if zero in N_SO.
885 (process_one_symbol): Add variable function_start_offset.
886 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
887 BLOCK_ADDRESS_FUNCTION_RELATIVE.
888 ( "", N_OBJ, N_OPT): Ignore.
889 (elfstab_build_psymtabs): New function to read stabs out of
890 an ELF file.
891
892 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
893 (gdb): use GLOBAL_CFLAGS when linking, too.
894 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
895 (N_OBJ, N_OPT): Ignore.
896 ('f', 'F'): Save last function name.
897
898 * elfread.c (record_minimal_symbol_and_info): Kludged to put
899 extra info in the minimal symbol.
900 (elf_symtab_read): The extra info is the size of an ELF object,
901 which was kludged to us in the `udata' field of the BFD symbol.
902 Gag me with a crowbar...
903 (elf_symfile_read): Keep track of both the absolute load address,
904 and the offset between load addr and symbols. Handle STABS as
905 well as DWARF sections, passing the absolute load address to
906 elfstab_build_psymtabs.
907
908 * symfile.h: Prototype elfstab_build_psymtabs.
909 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
910
911 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
912
913 * buildsym.h: Add processing_acc_compilation flag.
914 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
915 (define_symbol): Skip arg types in function entries. Resolve
916 overloaded 'P' which acc uses for prototypes of functions called
917 by this file.
918 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
919
920 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
921 save size of ELF symbols. FIXME.
922 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
923 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
924
925 * configure.in: Solaris config is sparc-sun-solaris2.
926 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
927
928 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
929 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
930 * symfile.c (symfile_bfd_open): Comment where name is freed.
931 * symmisc.c (extend_psymbol_list): Comment where list is freed.
932
933 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
934
935 * expprint.c (print_subexp): Add missing ']'.
936 * defs.h (reg_names): Fix declaration to match that in infcmd.c
937 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
938 * WHATS.NEW: Point out improved C++ function name handling.
939 * gdbtypes.c (lookup_fundamental_type): For now, use the same
940 type names for both implicitly and explicitly signed integral
941 types. See comment in the source code.
942
943 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
944
945 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
946 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
947 * expprint.c (print_subexp): Fix printing of register names.
948
949 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
950
951 * inferior.h (register_valid): Declare.
952 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
953 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
954 macros for traversing the data structures in a single objfile.
955 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
956 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
957 * infcmd.c: Lint.
958
959 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
960
961 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
962 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
963 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
964 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
965
966 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
967
968 * depend: rebuild to account for remote-st2000.c.
969 * remote-st2000.c: Almost works now.
970 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
971
972 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
973
974 * c-exp.y (yylex): Recognize single-quoted strings that specify
975 tokens with embedded whitespace, such as C++ demangled names.
976 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
977 * main.c (gdb_completer_quote_characters): Add global variable.
978 * main.c (symbol_completion_function): Total rewrite for C++
979 demangled name handling.
980 * main.c (skip_quoted): New function.
981 * main.c (main): Set rl_completer_quote_characters.
982 * symmisc.c (dump_symtab): Print source language for symtab.
983 * symtab.c (expensive_mangler): Add prototype and function.
984 * symtab.c (completion_list_add_symbol): Total rewrite for new
985 C++ demangled name handling.
986 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
987 other changes for demangled C++ symbol handling.
988 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
989 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
990 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
991 * symtab.c (completion_list_add_symbol): Total rewrite for new
992 C++ demangled name handling.
993 * symtab.c (expensive_mangler): New function.
994 * utils.c (strcmp_iw, demangle_and_match): New functions.
995 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
996
997 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
998
999 * Makefile.in: Roll VERSION to 4.5.4.
1000 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1001 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1002 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1003
1004 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1005
1006 * alldeps.mak: Rebuild to account for new files.
1007 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1008 * tm-st2000.h: New file.
1009 * configure.in: Tandem debug monitor (st2000) support.
1010 * remote-st2000.c, config/st2000.mt: ditto.
1011
1012 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1013
1014 * blockframe.c (inside_entry_file, inside_main_func,
1015 inside_entry_func): Return 0 if no symbols; avoid crashing.
1016
1017 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1018
1019 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1020 without masking, since it is signed and will later be compared
1021 against signed quantities. The right fix is probably to make
1022 it all unsigned, but this is a small, safe fix for this release.
1023 FIXME -- make the real change sometime soon.
1024
1025 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1026
1027 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1028 parameter in call to `symbol_file_add' to 0.
1029
1030 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1031
1032 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1033
1034 * configure.in: Handle -m680[01234]0-wrs.
1035
1036 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1037
1038 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1039 `ieee_extended_to_double'.
1040
1041 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1042
1043 * valops.c (value_assign): Lint, by Pierre Willard.
1044
1045 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1046
1047 * coredep.c (fetch_core_registers): Remove premature warning,
1048 which triggers on DECstation even though all regs are accessible.
1049
1050 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1051 sign-extension of instruction fields even on unsigned-char hosts.
1052 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1053
1054 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1055 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1056 since they define the target, not the host.
1057 * m88k-pinsn.c: Fix typo.
1058
1059 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1060
1061 * valarith.c (value_zerop): -0.0 is still zero.
1062 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1063 Patches by Paul Eggert <eggert@twinsun.com>.
1064
1065 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1066
1067 * alldeps.mak, depend: re-make to account for ser-*.c.
1068
1069 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1070
1071 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1072 disconnecting from controlling terminal, to avoid gdb hanging
1073 on SVR4. Fixes bug reported by Oliver Okrongli.
1074 * procfs.c (PROC_NAME_FMT): Change format to match default used
1075 by system, as suggested by Oliver Okrongli.
1076 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1077 bug fix from Brent Townshend (bst%tt@cam.ORG).
1078 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1079 by turlais@rechser.total.fr.
1080 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1081 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1082 * objfiles.h (unlink_objfile): Add prototype.
1083 * objfiles.c (unlink_objfile): Add function.
1084 * objfiles.c (free_objfile): Call unlink_objfile.
1085 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1086 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1087 Also, discard old possibly bogus sf struct.
1088 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1089 find_sym_fns() for remapped symbol files, in case of any changes
1090 since the last mapping.
1091
1092 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1093
1094 * findvar.c (read_relative_register_raw_bytes): use the raw size
1095 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1096
1097 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1098
1099 Changes to support GDB running on DOS using GO32 and H8 support
1100
1101 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1102 allowing hosts with different text and binary file formats to
1103 work.
1104 * coffread.c (read_coff_symtab): changed calling convention and
1105 operation - now it opens its own file with FOPEN_RB rather than
1106 duping and fdopening the provided handle.
1107 * dbxread.c, cplus-dem.c: #include mangling.
1108 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1109 binary files oring in the right bit.
1110 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1111 * remote-hms.c: cleanup to use the new remote serial stuff
1112 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1113 independent remote terminal I/O.
1114 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1115 * source.c (openp): fix off by one problem removing / - can now
1116 open a source file in the root directory with DOS.
1117 * values.c (value_as_pointer): remove bogus address bits from
1118 long. (unpack_long): unpack into unsigned long/short if pointer.
1119
1120 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1121
1122 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1123 It gets permanently stuck in many OSes.
1124 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1125 to printf_filtered.
1126 * breakpoint.c: Improve help text for info breakpoints.
1127
1128 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1129
1130 * README: Add pointer to internals doc, and describe reading
1131 info files.
1132 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1133 * symtab.c (output_source_filename): Remove old glop for wrapping
1134 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1135
1136 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1137
1138 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1139 * munch: Add sort -u to avoid duplications.
1140 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1141 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1142
1143 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1144
1145 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1146 avoid infinite loops while demangling bogus mangled names.
1147 * valprint.c (type_print_base): Minor fix for GNU style guide
1148 conformance.
1149
1150 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1151
1152 * Makefile.in (VERSION): Bump to 4.5.3
1153 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1154 * Makefile.in (demangle): New target to create standalone
1155 demangler with same code and options as internal demangler.
1156 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1157 to support ARM style and Lucid style demangling, improve
1158 maintainability, fix several demangling bugs. More changes
1159 to follow.
1160 * defs.h (strstr): Add ANSI compatible prototype.
1161 * valprint.c (type_print_1): Demangle using ansi option.
1162 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1163
1164 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1165
1166 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1167 first two sections.
1168
1169 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1170
1171 * mipsread.c (parse_procedure): Return rather than using
1172 uninitialized variable 'b'.
1173
1174 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1175
1176 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1177 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1178 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1179 relative to each source file.
1180
1181 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1182
1183 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1184 recursions.
1185
1186 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1187
1188 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1189 * am29k-tdep.c: Update to latest code from AMD.
1190 (get_saved_register) don't crap out if no frame.
1191 * remote-udi.c: Set/clear inferior_pid as appropriate.
1192 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1193 error handling. Fixup end-of-debugging messages.
1194 (udi_fetch_registers) clean up big time, mainly don't multiply
1195 register_valid indices by 4, and use proper Offset when reading
1196 gr96-gr127. (udi_store_registers) general cleanup.
1197 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1198 INT_REGNUM->INTE_REGNUM.
1199 * tm-29k.h: Upgrade to latest code from AMD.
1200 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1201 (UDIConnect) Clean up error processing (like, don't do exit() if
1202 execlp fails), make code restartable, make more attractive.
1203 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1204 otherwise.
1205
1206 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1207
1208 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1209 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1210 from former to latter.
1211
1212 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1213
1214 * cplus-dem.c (do_args): Handle void args the same as others.
1215 * objfiles.c (free_objfile): Only try to unmap files when
1216 reusable objfiles are supported.
1217 * valprint.c (type_print_varspec_suffix): Add parameter that
1218 specifies if C++ demangling included function arguments. Use
1219 it to suppress printing extra pair of ()'s.
1220 * valprint.c (type_print_1): Fix problem with printing demangled
1221 C++ function types where demangled type includes the function
1222 args.
1223
1224 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1225
1226 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1227 Allows selection of C++ demangler to be a configuration option
1228 until multiple demanglers are supported.
1229 * demangle.h: New include file for extended demangler support.
1230 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1231 utils.c, valprint.c: Include "demangle.h" and change all calls
1232 to cplus_demangle() or fputs_demangled() to use individual
1233 demangling options.
1234 * valprint.c (type_print_1): Change options to cplus_demangle
1235 to print demangled function args. Still broken, but now less so.
1236 * cplus-dem.c: Include demangle.h, reorganize and update some
1237 comments to reflect reality.
1238 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1239 second arg from fixed integer to bit based multiple options.
1240 * cplus-dem.c (optable): Reformat and replace ansi members with
1241 bit based options.
1242 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1243
1244 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1245
1246 * values.c (set_internalvar): Force evaluation of lazy values.
1247 Bug reported by RMS.
1248
1249 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1250
1251 * Makefile.in (VERSION): Bump to 4.5.2.
1252 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1253 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1254 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1255 proper handling of bit fields.
1256 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1257 * symtab.h: Fix couple of misspellings in comments.
1258 * value.h (struct value): Clarify use of bitpos.
1259 * value.h (unpack_field_as_long): Change prototype, returns
1260 LONGEST.
1261 * values.c (unpack_field_as_long): Change return type to LONGEST,
1262 sign extend unpacked fields that are signed, other rewriting.
1263 * config/ncr3000.mt: New target config file.
1264
1265 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1266
1267 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1268 even when printing 8-bit characters.
1269
1270 * gdbtypes.c (make_{reference,pointer,function}_type): New
1271 functions which handle overwriting of forward-referenced types
1272 for stabs file reading.
1273 (lookup_{reference,pointer,function}_type): These just call
1274 the make_*_type functions with a null storage alloc parameter.
1275 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1276 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1277
1278 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1279 (dbx_alloc_type): Make it easier to understand. No funct change.
1280 (define_symbol: 't'): Don't put the typedef name into the name of
1281 the struct, union, or enum. Bugfix.
1282 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1283 routines to properly handle overwriting preallocated types so that
1284 forward references will work.
1285 (read_enum_type): Force enum values to file scope, due to bug in
1286 Sun compiler output. FIXME, fix later.
1287
1288 Remove unused header_file_prev_index mechanism. It was already
1289 obsolete in gdb-3.5. These comments appeared in 3.5:
1290 /* This code was used before I knew about the instance codes.
1291 My first hypothesis is that it is not necessary now
1292 that instance codes are handled. */
1293 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1294 * buildsym.h: Remove it and prev_index that saves it.
1295 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1296
1297 * solib.c (special_symbol_handling): When called from core files,
1298 must set up debug_addr. Don't print error messages, just return.
1299 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1300
1301 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1302
1303 * cplus-dem.c: Allow nested class names (as in
1304 Foo::Bar::method()).
1305 Allow the cleaner cfront style of nested class names
1306 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1307 Make cplus_demangle re-entrant by removing use of global
1308 variables. Instead, place all shared variables in a
1309 stack-allocated structure, and pass around its address.
1310
1311 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1312
1313 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1314 29k-share/* subdirs...
1315
1316 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1317 rewrite, only leave out the bugs.
1318
1319 * Makefile.in: Add 29k/UDI support. Improve depend.
1320 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1321
1322 * am29k-tdep.c: Update to use new calling conventions, and misc
1323 symbol elements.
1324
1325 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1326
1327 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1328
1329 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1330 breakpoint instructions that leave PC pointing at the right place.
1331
1332 * core.c (core_open): Call warning() to print warnings.
1333
1334 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1335
1336 * symtab.c (lookup_symbol): Need to check if msymbol->name is
1337 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1338 This prevents a crash when trying to lookup the value of a
1339 non-existent symbol.
1340
1341 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1342
1343 * signame.c, signame.h: Remove, replaced by strsignal.c in
1344 libiberty.
1345 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1346 sun386-xdep.c: Remove include of signame.h
1347 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1348 * Makefile.in (HFILES): Remove signame.h
1349 * Makefile.in (OBS): Remove signame.o
1350 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1351 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1352 psignal, perror): Add prototypes.
1353 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1354 Remove define.
1355 * depend: Manually remove signame.[cho] references.
1356 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1357 strsignal.
1358 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1359 with safe_strsignal.
1360 * core.c (core_open): Replace use of sys_siglist with
1361 safe_strsignal.
1362 * core.c (memory_error): Replace use of sys_errlist with
1363 safe_strerror.
1364 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1365 safe_strsignal.
1366 * infcmd.c (program_info): Replace use of sys_siglist with
1367 safe_strsignal.
1368 * infrun.c (signal_stop, signal_print, signal_program):
1369 Allocate dynamically based on dynamic determination of number
1370 of signals to support.
1371 * infrun.c (child_create_inferior): Replace use of sys_errlist
1372 with safe_strerror.
1373 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1374 safe_strsignal.
1375 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1376 strsigno and sys_siglist with safe_strsignal.
1377 * infrun.c (handle_command): Call signo_max to find number of
1378 signals. Replace sig_number with strtosigno and sig_abbrev with
1379 strsigno.
1380 * infrun.c (signals_info): Replace sig_number with strtosigno.
1381 * infrun.c (_initialize_infrun): Call signo_max to find number of
1382 signals. Dynamically allocate signal_{stop,print,program}.
1383 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1384 * procfs.c (errnoname): Add function and prototype.
1385 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1386 of sys_siglist with safe_strsignal.
1387 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1388 sys_siglist with safe_strsignal.
1389 * procfs.c (info_proc_stop): Call errnoname.
1390 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1391 * stuff.c (main, get_offset): Replace use of sys_errlist with
1392 strerror.
1393 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1394 with safe_strsignal.
1395 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1396 with safe_strsignal.
1397 * utils.c (safe_strerror, safe_strsignal): Add functions that
1398 call strerror and strsignal respectively, and deal with NULL
1399 returns.
1400 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1401 sys_errlist with safe_strerror.
1402 * valprint.c (val_print): Replace use of sys_errlist with
1403 safe_strerror.
1404
1405 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1406
1407 * Makefile.in: rework CFLAGS so that they can be set from the
1408 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1409 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1410 Pass CFLAGS on recusions.
1411
1412 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1413
1414 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1415 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1416 overkill for the problem it solved.
1417 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1418 and default to simply printing type names as appropriate.
1419 * main.c (main): Remove one of the leading newlines from
1420 warning_pre_print initialization.
1421 * objfiles.c (open_existing_mapped_file): Add function and
1422 prototype.
1423 * objfiles.c (open_mapped_file): Rewrite to use new function
1424 open_existing_mapped_file.
1425
1426 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1427
1428 * sun3-xdep.c (fetch_core_registers): Lint.
1429 * tm-sun3.h: Prototype lint.
1430 * value.h: Typo.
1431
1432 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1433
1434 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1435 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1436 * objfiles.c: Cast calls to close() with unused returns to void.
1437 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1438 old objfile's name before updating it.
1439 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
1440 * objfiles.h (objfile struct): Add mmfd member.
1441 * symfile.c (syms_from_objfile): Move some code to
1442 new_symfile_objfile.
1443 * symfile.c (new_symfile_objfile): Add new function, common code
1444 from syms_from_objfile.
1445 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
1446 mapped and unmapped symbol files.
1447 * symfile.c (symbol_file_command): Print "No symbol file now"
1448 message, ala exec_file_command for the exec file.
1449 * symfile.h (new_symfile_objfile): Add prototype.
1450 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
1451 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
1452
1453 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
1454
1455 * rs6000-pinsn.c: New version from IBM (Metin).
1456 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
1457 to avoid warnings from some compilers.
1458
1459 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
1460
1461 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
1462 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
1463 type's flag word that marks it as a fundamental type.
1464 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
1465 flags argument for all calls to init_type().
1466 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
1467 flags argument for all calls to init_type(). Also remove
1468 dependency on host sizes for ints, floats, etc.
1469 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
1470 flags argument for all calls to init_type(). Also remove
1471 dependency on host sizes for ints, floats, etc.
1472 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
1473 bit to flags argument for all calls to init_type(). Add types
1474 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
1475 * valprint.c (unsigned_type_table, signed_type_table,
1476 float_type_table): Remove.
1477 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
1478 bit when printing fundamental types, and print the actual name
1479 for such types, rather than inventing one. Remove code that
1480 invented fundamental type names.
1481 * valprint.c (_initialize_valprint): Remove initializations
1482 for now removed unsigned_type_table, signed_type_table, and
1483 float_type_table.
1484
1485 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
1486
1487 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
1488 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
1489 5.0.2.
1490
1491 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
1492
1493 * dwarfread.c (target_to_host): New function similar to previous
1494 swapin function.
1495 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
1496 Extensive changes to convert all previous usages to use new
1497 target_to_host() function.
1498 * dwarfread.c (struct dieinfo): Change types of most integral
1499 members to be unsigned.
1500
1501 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
1502
1503 * WHATS.NEW: Revise -mapped doc.
1504
1505 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
1506
1507 * mipsread.c (parse_partial_symbols): Complain when sh->index is
1508 too high or when skipping `forwards' moves us backwards.
1509 (parse_type): Print mis-guessed tag name in complaint.
1510 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
1511 (parse_procedure): Do not attempt to create symbols; just fill in
1512 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
1513 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
1514 for clarity. Set top_stack before calling parse_external. In
1515 stabs, sort symbols before calling parse_procedure.
1516 * mipsread.c: Lint.
1517 * symmisc.c (std_in, std_out, std_err): Add vars to access std
1518 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
1519 * Makefile.in: Remove stage* targets. Avoid echo on recursive
1520 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
1521 exists.
1522
1523 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
1524
1525 * Makefile.in (VERSION): Set to 4.5.1.
1526 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
1527 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1528 fill_gregset): New functions for SVR4 /proc support.
1529 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
1530 Remove new symbol types and such to ../include/coff/symconst.h.
1531 (parse_symbol): Simplify code for parsing struct/enum/unions.
1532 (parse_type): Handle `long long' types.
1533 (upgrade_type): Handle `const' qualifier.
1534 (parse_partial_symbols): fix indentation, clean a bit.
1535
1536 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
1537
1538 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
1539 copy in data from raw read buffers, calling bfd byteswapping
1540 routines as appropriate. Use to replace most existing memcpy
1541 calls.
1542 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
1543 * configure.in: Recognize new ncr3000 config.
1544 * config/ncr3000.mh: New config file.
1545
1546 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
1547
1548 GDB-4.5 release!
1549
1550 * README: Update for release.
1551 * Makefile.in: Update version to 4.5.
1552 * WHATS.NEW: The obvious.
1553
1554 * depend: Generate new depend file for this release.
1555
1556 * Makefile.in (depend): Fix dependancy generation so that it does
1557 not include gcc 'fixincluded' files, which are usually in a system
1558 specific location.
1559
1560 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
1561
1562 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
1563 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
1564 symbols for nameless types. And, handle `R' (register parameter
1565 type) for AIX. (an extension to existing stabstring grammar).
1566 * rs6000-xdep.c: Fix typo (= should have been ==).
1567
1568 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1569
1570 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1571
1572 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1573
1574 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1575 * signame.c (SIGWAITING, SIGLWP): Add.
1576
1577 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1578
1579 * xm-i386mach.h: add decls for errno and strdup().
1580
1581 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1582 used in array index context (otherwise, some compilers barf).
1583
1584 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1585
1586 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1587 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1588 in a system call, and provide better backtrace if so.
1589
1590 * Makefile.in (HFILES): Add xcoffsolib.h.
1591 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1592 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1593
1594 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1595 mipscoff_symfile_read): Convert to BFD to do file I/O.
1596
1597 * symfile.c: #include <ctype.h> to get proper def if isspace().
1598
1599 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1600
1601 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1602
1603 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1604 function also when parsing embedded stabs.
1605
1606 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1607
1608 * mipsread.c: Fix more declarations.
1609
1610 * mipsread.c: Fix many invocations of complain. Use enum
1611 type_code where appropriate.
1612
1613 * xm-vaxult.h: Add decl for strdup().
1614
1615 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1616 for xm-vax.h.
1617
1618 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1619
1620 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1621 process_one_symbol.
1622
1623 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1624
1625 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1626 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1627 Merge in more patches for rs6000 from Metin Ozisik.
1628 * utils.c: Fix typo in comment.
1629
1630 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1631
1632 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1633 * procfs.c (attach): Set nopass_next_sigstop if attached
1634 process is forcibly stopped.
1635 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1636 resending SIGSTOP to attached process on first resume.
1637
1638 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1639
1640 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1641
1642 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1643
1644 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1645 (VERSION): Bump to 4.4.85.
1646 * mipsread.c: Update for new include files. Lint.
1647 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1648 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1649 Don't need to bring in mipsread.o specially any more.
1650
1651 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1652
1653 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1654 routine (for Irix-4.x). Make many funcs static and void.
1655 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1656 * (init_extra_frame_info): Don't trash cached value of frame
1657 pointer register. This fixes backtracing through routines that use
1658 alloca(). Generally clean up declarations of functions, and use
1659 typedefs and macros to reference data structures as appropriate.
1660 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1661 proc_desc element.
1662
1663 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1664
1665 * values.c (unpack_long): Fix unpacking error for signed chars
1666 on hosts where the default character type is unsigned.
1667 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1668 for newer SVR4 variants.
1669 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1670 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1671 * procfs.c (mappingflags): Add support for MA_PHYS
1672
1673 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1674
1675 * buildsym.c (read_struct_type): Avoid coredump when C++
1676 abbreviated type name is messed up. Reported by Joe Buck.
1677 FIXME, we need to determine whether GDB or GCC needs to be
1678 smarter to correctly locate this type name.
1679
1680 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1681 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1682 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1683 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1684 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1685
1686 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1687
1688 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1689 * symtab.h (current_source_symtab): Make extern
1690 * symtab.h (current_source_line): Make extern
1691 * inferior.h: Move all procfs.c prototypes to one place, add
1692 prototype for proc_signal_handling_change. Add prototypes for
1693 signal_stop_state, signal_print_state, and signal_pass_state.
1694 * inferior.h (stop_soon_quietly): Make extern
1695 * inferior.h (attach_flag): Make extern
1696 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1697 * infrun.c (signal_stop_state, signal_print_state,
1698 signal_pass_state): New functions to query specific signal
1699 handling flags.
1700 * infrun.c (handle_command): Minor error message change, add
1701 NOTICE_SIGNAL_HANDLING_CHANGE.
1702 * procfs.c (open_proc_file): Remove iris specific reset of
1703 inherit-on-fork flag, moved to proc_set_exec_trap().
1704 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1705 to reset inherit-on-fork flag, bash comment to GNU form.
1706 * procfs.c (proc_base_address, set_proc_siginfo,
1707 fetch_core_registers): Conform to code style.
1708 * procfs.c (signame.h): Include.
1709 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1710 syscallname(), info_proc_syscalls()): New macros, tables, and
1711 functions to organize and report system call information.
1712 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1713 saved_exitset, saved_entryset): Add to procinfo struct.
1714 * procfs.c (struct trans): Add.
1715 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1716 siginfo_table, errno_table): Tables to translate numeric values
1717 to symbolic names and short descriptions.
1718 * procfs.c (signalname, info_proc_signals): Add function and
1719 prototype.
1720 * procfs.c (proc_info): Now info_proc.
1721 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1722 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1723 info_proc_faults, lookupname, lookupdesc, sigcodename,
1724 sigcodedesc): New functions.
1725 * procfs.c (proc_signal_handling_change): New function to set
1726 the trace flags based on the state of gdb's signal handling flags.
1727 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1728 and remove code to do PIOCSTRACE ioctl.
1729 * procfs.c (attach, detach): Preserve and restore process flags
1730 using saved_* fields in procinfo struct.
1731 * procfs.c (attach): Call proc_signal_handling_change.
1732 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1733 * procfs.c (proc_desc): Update for latest changes.
1734 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1735 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1736 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1737
1738 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1739
1740 * procfs.c (set_proc_siginfo): Add prototype and new function.
1741 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1742 up inferior siginfo struct.
1743 * elfread.c (elf_symfile_read): Compute the relocation amount
1744 by subtracting off the address of the ".text" section.
1745 * solib.c: Add pointer to ".text" section to so_list struct.
1746 * solib.c (solib_map_sections): Initialize pointer to ".text"
1747 section in so_list struct.
1748 * solib.c (symbol_add_stub): Pass base address of ".text"
1749 section to symbol_file_add, rather than the load address of
1750 the shared library. On SunOS they are the same. On SVR4 they
1751 are not.
1752
1753 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1754
1755 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1756 function name, not .gdbinfo. symbol.
1757
1758 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1759
1760 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1761
1762 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1763
1764 * Makefile.in (VERSION): 4.4.8
1765
1766 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1767 commands in .cshrc/.profile won't get traced.
1768
1769 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1770
1771 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1772 * exec.c (build_section_table): Don't abort if no sections.
1773 * sparc-tdep.c (single_step): Lint.
1774 * utils.c (mrealloc): Handle realloc (0, size) case here.
1775
1776 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1777
1778 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1779 opposed to m[ht]-*!
1780
1781 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1782
1783 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1784 .gdbinfo. symbols are created. Move creation from parse_procedure
1785 to parse_symbol, where it is fairly easy to grow the symtab. This
1786 also fixes a symtab trashing bug on all mips-based systems.
1787 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1788 needed anymore.
1789 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1790 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1791
1792 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1793
1794 * c-exp.y: Add missing return type to yyparse() prototype.
1795
1796 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1797
1798 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1799
1800 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1801 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1802 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1803 (patch_opaque_types): Avoid dummy args and result.
1804 * objfiles.c (have_partial_symbols, have_full_symbols,
1805 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1806 (iterate_over_objfiles, iterate_over_symtabs,
1807 iterate_over_psymtabs): Remove, clunky and slow.
1808 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1809 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1810 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1811 dump_objfile): Remove dummy args and results. Move filename
1812 comparisons to callers.
1813 (printsyms_command, printpsyms_command, printmsyms_command,
1814 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1815 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1816 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1817 list_symbols, make_symbol_completion_list): Replace explicit
1818 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1819 Eliminate Dijkstra flag crap, break out of loops with gotos.
1820 (lookup_symtab_1): Protect '/' tests from short filenames.
1821 (cplus_mangled_symbol): Move inline into lookup_symbol.
1822 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1823 (relocate_minimal_symbol): Move inline to vmap_symtab.
1824 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1825 iterate_over_msymbols with ALL_MSYMBOLS.
1826
1827 Misc cleanup prior to release.
1828
1829 * Makefile.in (VERSION): Roll to 4.4.7.
1830 (HFILES): Add call-cmds.h.
1831 * call-cmds.h: New header for command fns called by other files.
1832 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1833 (breakpoint_1): Remove unused type arg. Change callers.
1834
1835 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1836 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1837 * mipsread.c: Add prototypes for all static functions.
1838
1839 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1840 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1841 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1842 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1843 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1844 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1845 unused copy!
1846
1847 * buildsym.c (define_symbol): Handle global register variables
1848 (from Pierre Willard). Complain if register numbers are too large.
1849 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1850 * tm-sparc.h: Don't #include <sun4/reg.h>.
1851 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1852 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1853
1854 * language.h: Avoid forward enum declaration.
1855 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1856 config/sun4os5.mt: New host and target.
1857 * defs.h (errno): #include <errno.h> rather than assuming int.
1858 From Pierre Willard.
1859
1860 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1861 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1862 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1863 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1864 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1865 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1866 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1867
1868 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1869
1870 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1871 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1872 * language.h (enum exp_opcode): Avoid forward enum def.
1873 * main.c (define_command, user_defined_command): Lint.
1874 * mem-break.c, xcoffread.c: Lint.
1875 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1876
1877 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1878
1879 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1880 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1881 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1882 or IBM6000_TARGET as (approximately) appropriate.
1883
1884 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1885
1886 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1887 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1888 or not to try reading symbols from a mapped objfile. Plugs memory
1889 leak due to shared libraries generating no psymtabs or symtabs.
1890
1891 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1892
1893 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1894 * copying.awk: Lint. Make stronger warning at top of copying.c.
1895 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1896 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1897 (lookup_pointer_type): Add FIXME comment.
1898 * main.c (set_history_size_command): Disallow negative size.
1899 * partial-stab.h: Update copyright.
1900 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1901
1902 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1903
1904 * main.c (set_history_size_command): Negative size is error.
1905 (Reported by Peggy Fieland.)
1906
1907 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1908
1909 * coffread.c (coff_symfile_init): Update comment.
1910 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1911 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1912 macros to access the dbx specific objfile information.
1913 * dbxread.c (symfile_string_table, symfile_string_table_size):
1914 Remove these local variables.
1915 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1916 read_dbx_symtab): Remove the stringtab and stringtab_size params
1917 from the function prototypes, the function definition, and the
1918 function calls. These are now available via DBX_STRINGTAB and
1919 DBX_STRINGTAB_SIZE using the objfile pointer.
1920 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1921 an arg to read_dbx_symtab.
1922 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1923 stringtab and the dbx specific per-objfile private info.
1924 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1925 args in prototype, function definition, and function calls. It is
1926 now available via the DBX_SYMCOUNT macro using the objfile
1927 pointer.
1928 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
1929 local instance of struct dbx_symfile_info and replace with DBX_*
1930 macros.
1931 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
1932 symfile_string_table and symfile_string_table_size.
1933 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
1934 symfile_string_table.
1935 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
1936 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
1937 stringtab size variables. Remove all code that used to reread
1938 the stringtab.
1939 * objfiles.c (allocate_objfile): Move calls to init_malloc()
1940 to prior to any calls to mmalloc for the objfile specific heap.
1941 * utils.c (init_malloc): Document the requirement that for each
1942 heap for which corruption checking is desired, that init_mmalloc
1943 must be called prior to any mmalloc calls on the heap.
1944
1945 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
1946
1947 * rs6000-pinsn.c: Make dis-assembly output more like
1948 other targets: Don't print instruction in hex before
1949 the assembly; use print_address to print out jump
1950 destinations.
1951
1952 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
1953
1954 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
1955 * cplus-dem.c: Support "Sc" meaning "signed char".
1956
1957 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
1958
1959 * configure.in: fix iris/iris3.
1960
1961 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
1962
1963 * command.c, main.c (various places): Use ctype.h macros
1964 (such as isupper(x)), instead of hard-wiring in ASCII-isms
1965 (such as (x >= 'A' && x <= 'Z')).
1966 (There are still more of these in other files.)
1967 * main.c (defined_command): Lower-case the user's
1968 new command before entering it. Needed because
1969 command lookup is case-insensitive (and also lower-cases).
1970 (Based on Metin's earlier patch.)
1971
1972 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
1973
1974 * config/irix4.mh: new file.
1975
1976 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
1977
1978 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
1979 time.
1980
1981 * xm-mips.h: Declare strdup for ultrix.
1982
1983 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
1984 when calling new_symbol.
1985 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
1986 current_objfile.
1987
1988 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
1989
1990 * config/rs6000.mh: Update (for Fred's new mmalloc)
1991 flags to disable use of GNU malloc/mmalloc.
1992 * munch: Change SYSV rule to allow .text before the label,
1993 as well as after, to work for AIX.
1994 * gdbtypes.h: Minor clarifiction.
1995
1996 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
1997
1998 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
1999 continuation in yet another place (between method declarations).
2000
2001 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2002
2003 * mips-tdep.c: include symfile.h and objfiles.h to fix
2004 compilation errors.
2005
2006 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2007
2008 * valops.c (value_struct_elt_for_reference): Added 'offset'
2009 parameter to handle multiple inheritance.
2010 * eval.c, value.h: Update accordingly.
2011
2012 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2013
2014 * objfiles.h: New file
2015 * Makefile.in (HFILES): Add objfiles.h
2016 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2017 main_scope_lowpc, main_scope_highpc.
2018 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2019 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2020 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2021 xcoffread.c, : Include objfiles.h.
2022 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2023 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2024 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2025 inside_entry_file() and logic changed appropriately.
2026 * blockframe.c (outside_startup_file): Renamed to
2027 inside_entry_file() and logic changed appropriately.
2028 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2029 and logic changed to use per-objfile specific fields.
2030 * blockframe.c (inside_entry_scope): Renamed to
2031 inside_entry_func() and logic changed to use per-objfile specific
2032 fields.
2033 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2034 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2035 Remove extern decls.
2036 * symfile.c, symfile.h (entry_point): Remove extern decl.
2037 * coffread.c (coff_symfile_init): Common entry point init code
2038 moved to symfiles.c, call init_entry_point_info().
2039 * coffread.c (complete_symtab): Use new per-objfile entry info.
2040 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2041 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2042 info.
2043 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2044 * defs.h (inside_entry_scope, outside_startup_file,
2045 inside_main_scope): Prototypes changed for renames to
2046 inside_entry_func, inside_entry_file, inside_main_func,
2047 respectively.
2048 * symfile.c (syms_from_objfile): Common entry point init code
2049 moved to init_entry_point_info() and call init_entry_point_info().
2050 * symfile.h (init_entry_point_info): Include prototype.
2051 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2052 moved to symfiles.c and call init_entry_point_info().
2053 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2054 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2055 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2056 objfile entry info.
2057 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2058 works for the majority of targets.
2059 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2060 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2061 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2062 Use default definition in frame.h.
2063 * frame.h (selected_frame_level): Make decl extern.
2064 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2065 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2066 * partial-stab.h: Use new per-objfile entry info.
2067 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2068 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2069 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2070 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2071 have_minimal_symbols): Prototypes moved to objfiles.h.
2072 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2073 Macros moved to objfiles.h.
2074 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2075
2076 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2077
2078 More C++ improvements (pointers to members, qualified names).
2079 * c-exp.y: Support exp.type::name and exp->type::name
2080 syntaxes. (Unfortunately, doesn't work for static members.)
2081 * c-exp.y, eval.c: Make type::~type work better.
2082 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2083 value_static_field by value_struct_elt_for_reference.
2084 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2085 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2086 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2087 for OP_SCOPE operand; no point in it now that we use lazy
2088 reading of values, and use "reference to member" objects.
2089 * gdbtypes.h: Clarify comment.
2090 * valops.c: Change value_struct_elt_for_address to return
2091 a reference (or variable), rather than a pointer. Change
2092 the name to value_struct_elt_for_reference to reflect this.
2093 Returning a reference instead of a address provides a
2094 generalization, since we can use the routine for both
2095 class::name as well as &class::name.
2096 Also, recurse to handle multiple inheritance properly.
2097 * valprint.c: Moved code to print pointer-to-members
2098 to new function point_class_member. This allows a
2099 "reference-to-member" to be printed using the same code.
2100 * valprint.c (type_print_varspec_prefix): Avoid printing
2101 "struct " for domains of class-member types.
2102 * valops.c (search_struct_field): Inline code for simplified
2103 version of value_static_field (which can then be deleted).
2104 * value.h: Rename value_struct_elt_for_address to
2105 value_struct_elt_for_reference. Delete value_static_field.
2106 * values.c: Remove no longer used function value_static_field.
2107
2108 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2109
2110 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2111 elfread.c (coff_symfile_finish): Add function, prototype, and
2112 add to the xxxx_sym_fns struct for each file type. Also reformat
2113 the xxxx_sym_fns vector to a standard format and add comments.
2114 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2115 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2116 Pass pointer to struct objfile rather than pointer to sym_fns.
2117 Change references inside each function accordingly. Allocate any
2118 symbol file specific info in the per-objfile memory region.
2119 * dbxread.c (free_and_init_header_files): Break function into
2120 free_header_files(), called from dbx_symfile_finish(), and
2121 init_header_files(), called from dbx_new_init().
2122 * dbxread.c (dbx_new_init): Move deallocation things to new
2123 dbx_symfile_finish function.
2124 * elfread.c (elf_new_init): Call buildsym_new_init().
2125 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2126 routine for the objfile before deallocating other stuff.
2127 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2128 * symfile.h: Move struct sym_fns to before struct objfile def.
2129 Add sym_finish function pointer and change prototypes of other
2130 function pointers to reflect passing struct objfile pointer rather
2131 than struct sym_fns pointer.
2132 * symfile.c: Remove now obsolete symtab_fns pointer.
2133 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2134 locates the correct sym_fns struct for the given objfile.
2135 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2136 for better support of mapped symbol tables.
2137 * symfile.c (symbol_file_command): Remove obsolete code using
2138 symfile_fns.
2139 * symfile.h: Remove duplicate declarations for symfile_objfile,
2140 entry_point, and object_files.
2141 * target.c (target_info): Compare symfile_objfile to NULL.
2142 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2143 aixcoff_symfile_finish().
2144
2145 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2146
2147 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2148 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2149 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2150
2151 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2152
2153 Some improvements to g++ debugging.
2154 * symtab.c (list_symbols): demangle before pattern matching.
2155 * symtab.c: Other fixes to improve handing of operators.
2156 * valprint.c (type_print_base): Fix test for constructor.
2157 * values.c (value_static_field): Allow evaluation of
2158 CLASS::METHOD, returning a function pointer.
2159
2160 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2161
2162 * Makefile.in (VERSION): Roll 4.4.6.
2163 * exec.c (exec_file_command): Add code to ignore optional args
2164 passed in by file_command() for use in symbol_file_command().
2165 * main.c (main): Document -mapped and -readnow in help summary.
2166 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2167 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2168 to get filename from bfd with bfd_get_filename(). Test mapto
2169 against 0, not NULL. Use mstrsave() to make copy of filename.
2170 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2171 arg.
2172 * remote-vx.c (vx_load_command, add_symbol_stub):
2173 Symbol_file_add() takes an additional arg.
2174 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2175 additional arg.
2176 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2177 changed to return a bfd not an objfile pointer.
2178 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2179 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2180 Change to eliminate local bfd and use symfile_bfd_open() plus
2181 allocate_objfile(). Add code to implement readnow option.
2182 * symfile.c (symbol_file_command): Changes to option handling,
2183 readnow functionality moved to symbol_file_add().
2184 * symfile.c (symfile_init): Eliminate local copy of bfd.
2185 * symfile.c (add_symbol_file_command): Changes to parse mapped
2186 and readnow options.
2187 * symfile.h (allocate_objfile): Arg removed from prototype.
2188 * symtab.h (symbol_file_add): Arg added to prototype.
2189 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2190 arg.
2191
2192 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2193
2194 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2195 mtrace.awk, state.c, state.h: Removed.
2196 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2197 directories searched for source files.
2198 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2199 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2200 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2201 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2202 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2203 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2204 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2205 sbrk.c
2206 * Makefile.in (HFILES): Remove state.h
2207 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2208 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2209 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2210 * Makefile.in (clean): Remove all object files.
2211 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2212 * cplus-dem.c: Remove prototypes definitions that are now done in
2213 def.h.
2214 * dbxread.c (throughout): Change from using per-objfile
2215 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2216 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2217 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2218 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2219 * depend: Remove dependencies for state.o, state.h.
2220 * dwarfread.c: Add declaration for warning_pre_print.
2221 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2222 * dwarfread.c (throughout): Change from using per-objfile
2223 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2224 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2225 use supplied objfile.
2226 * i386-xdep.c (print_387_status): Change to use warning() rather
2227 than printfs.
2228 * i387-tdep.c (print_387_control_word): Change to use warning()
2229 rather than printfs.
2230 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2231 that some compilers grumble about.
2232 * language.c (throughout): Add declaration for warning_pre_print
2233 and using warning() instead of printfs.
2234 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2235 * main.c (main): Add declaration for warning_pre_print and set it
2236 similarly to error_pre_print. Add declarations for
2237 mapped_symbol_files and readnow_symbol_files. Add appropriate
2238 definitions to long_options[].
2239 * minsyms.c: Trivial fix to comment.
2240 * objfiles.c (allocate_objfile): Substantially rewritten for
2241 using mapped symbol files.
2242 * objfiles.c (throughout): Change from using per-objfile
2243 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2244 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2245 * source.c (throughout): Change from using per-objfile
2246 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2247 * source.c (open_source_file): Use mstrsave to save file name in
2248 mapped symbol region for objfile.
2249 * symfile.c: Remove include for state.h.
2250 include to local form.
2251 * symfile.c (symbol_file_add_digested): Remove.
2252 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2253 symbol files.
2254 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2255 from objfile structure. Add malloc descriptor pointer (md).
2256 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2257 * symm-xdep.c (print_fpu_status): Use warning() rather than
2258 printfs.
2259 * symmisc.c (free_symtab_block): Now takes and uses current
2260 objfile pointer.
2261 * symmisc.c (throughout): Change from using per-objfile
2262 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2263 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2264 Sun compiler grumblings when PTR is char *.
2265 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2266 msymbols() to correct pointer type.
2267 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2268 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2269 error always starts on a line of it's own.
2270 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2271 Rewrite for new mapped malloc package use.
2272 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2273 that don't want to use the mapped malloc package; pass arguments
2274 on to traditional malloc package functions.
2275 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2276 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2277 mrealloc, malloc, and realloc but get fatal error if runs out
2278 of memory.
2279 * utils.c (msavestring, mstrsave): Save a string in a specific
2280 mapped malloc region.
2281 * utils.c (print_spaces): Use xmalloc to get the buffer.
2282 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2283 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2284 * config/i386v4.mh: Insignificant reorganization.
2285
2286 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2287
2288 * xcoffread.c: Only enable compilation of debugging functions
2289 if IBM6000 is defined. Fails to compile otherwise.
2290
2291 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2292
2293 * Makefile.in: pass MAKEINFO down on info.
2294
2295 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2296
2297 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2298 useless code, including an lseek to an uninitialized variable.
2299 Reported by Jim Williams <jimbo@wrs.com>.
2300
2301 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2302
2303 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2304 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2305 * minsyms.c, symfile.c: Changes that may be generally
2306 applicable, but are #ifdef IBM6000 for now.
2307 * rs6000-xdep.c: Fixed typo in comment.
2308 * rs6000-tdep.c: Non-substatial changes.
2309 * xoffread.c: The main change here is addition of some
2310 debugging functions.
2311 * xoffexec.c: More changes.
2312
2313 * xcoffread.c: Fixed two too-few-parameters bugs.
2314
2315 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2316 to SOLIB_CREATE_INFERIOR_HOOK macro.
2317
2318 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2319
2320 * symfile.h: Add prototype for iterate_over_msymbols().
2321 * symtab.c (cplus_mangled_symbol): Add function.
2322 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2323 iterate_over_msymbols to find demangled C++ symbol.
2324 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2325 value to iterate_over_msymbols().
2326 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2327 msymbols().
2328
2329 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2330
2331 * Makefile.in: added check target.
2332
2333 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2334
2335 * ecoff.c: Move to ../bfd/coff-msym.c.
2336 * config/mt-*mips: Remove ecoff.o from the configuration.
2337 * remote.c (): Add newline to initial +.
2338 (remote_resume): Mention how to cope with signals.
2339 (remote_interrupt): Add debug msg.
2340 (remote-wait): Implement new 'T' reply, which includes
2341 status, PC, and FP all in a single short message.
2342 (putpkt): Add further debugging of packet acks.
2343 * mipsread.c (fixup_symtab): Also swap RFD's.
2344 (parse_partial_symbols): Avoid bug on unknown symbol types.
2345 * Makefile.in (VERSION): Roll to 4.4.5.
2346 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2347 for remote MIPS by limiting heuristic to 200 byte search.
2348 (heuristic_proc_desc): Byte-swapping.
2349 (mips_print_register): Cope with failure of
2350 read_relative_register_raw_bytes. Byte-swap integers for
2351 printing.
2352 * mips-pinsn.c (print_insn): Byte-swap instruction.
2353
2354 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2355
2356 * config.sub configure.in config/.Sanitize config/mh-irix4
2357 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2358 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2359 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2360 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2361
2362 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2363
2364 * defs.h, utils.c: xrealloc takes PTR as first arg.
2365 * defs.h: Reword confusing comment about ANSI prototypes.
2366 * defs.h: Some minor whitespace changes.
2367 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2368 not NULL, which can be (void *).
2369 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2370 * tm-i386v.h (SP_ARG0): Define
2371 * xm-sysv4.h: Back out of change for missing prototypes.
2372 * i386-tdep.c (get_longjmp_target): Add function.
2373
2374 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2375
2376 * Makefile.in: install man page too.
2377
2378 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2379
2380 * All GDB files that #include defs.h: Removed stdio.h.
2381 (defs.h): #include stdio.h.
2382
2383 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2384
2385 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2386 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2387 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2388 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2389 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2390 it before printing out the hex shape of an address.
2391
2392 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2393
2394 * rs6000-xdep.c (frame_initial_stack_address): Move
2395 code to set frame->cache_fsr into new separate function
2396 frame_get_cacahe_fsr. This allows fixing a fatal error.
2397 * xcoffexec.c: Turn previously suppressed error
2398 message back on, after cleaning up BFD.
2399
2400 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2401 printing of blank line, since it cases printing of an
2402 extra blank line. Is this intended? It does mess up
2403 gdb test suite.
2404 * defs.h: Put back declarations of malloc and realloc,
2405 but protected by #ifndef MALLOC_INCOMPATIBLE.
2406 * objfiles.c: Undo previous change: Use malloc/realloc
2407 for objfile malloc/realloc fields (but add a cast).
2408 * xcoffexec.c: Suppress an error message (for now).
2409
2410 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2411
2412 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2413 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2414 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2415 references.
2416 * xcoffread.c: Modifications to C_DECL storage class handling, and
2417 introduction of an old smash_to_pointer_type() routine.
2418
2419 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2420 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2421 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2422 parameters have been modified.
2423
2424 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2425 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2426 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2427 and fetch_inferior_registers() always fetched all the registers
2428 resulting valid register values at hand all the time. Pushing a dummy
2429 frame did not require validating all register values first. After
2430 putting the above mechanism into action, we didn't have valid registers
2431 values always ready. Thus, all registers need to be fetched before
2432 pushing a dummy frame now.
2433
2434 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2435 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2436 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2437 the starting address (actual frame address) of a frame.
2438 * rs6000-tdep.c: modifications to function_frame_info() to see if
2439 function reserves a frame pointer register (alloca register)
2440 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
2441 FRAME_LOCALS_ADDRESS has been updated to support debugging of
2442 functions with alloca() calls.
2443
2444 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
2445
2446 * xm-sysv4.h: Provide definitions/prototypes for host environment
2447 functions for which no definitions or prototypes are provided in
2448 any currently included gdb or host environment header files.
2449 For SVR4, this currently includes malloc and realloc, which cannot
2450 be portably prototyped in any gdb include file.
2451
2452 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2453
2454 * buildsym.h: Remove obsolete variable file_stabs.
2455
2456 * Makefile.in: Move place where configure merges in host-
2457 and target-dependent fragments later, so the latter
2458 can override (say) GNU_MALLOC.
2459 * config/mh-rs6000: Use system malloc. Otherwise, I
2460 ended up with *two* incompatible versions of malloc
2461 (functions in libc would call the malloc in libc).
2462 I assume this is a shared library problem.
2463
2464 * remote.c: Fix (presumed) typo.
2465 * objfiles.c: Use xmalloc/xrealloc instead of
2466 malloc/realloc (since the latter are no longer declared).
2467
2468 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2469 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
2470 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
2471 handle individual registers.
2472 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
2473 correctly in case it wasn't cached yet. (A problem showed up
2474 after fetching individual registers.)
2475 * buildsym.c: Disable type_synonym_name's type name overwriting
2476 in cases it is unnecesary. rs6000 portation doesn't use
2477 type_synonym_name, and it used to nullify type names
2478 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
2479 type's name as soon as space for that type is allocated.
2480 * xcoffread.c: ignore a section's lineno information if it is
2481 not `.text'. (In rs6000 bfd portation integration, skipping over
2482 `.pad' sections are ignored since it was in machine independent
2483 part of the code. Thus, a problem of fake sections with invalid
2484 lineno information arised.)
2485
2486 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2487 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
2488 * rs6000-tdep.c: make function_frame_info() work whether or not
2489 reading from a core file.
2490 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
2491
2492 * infrun.c. main.c, printcmd.c. symtab.c:
2493 More changes from IBM for rs6000.
2494
2495
2496 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
2497
2498 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
2499 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
2500 Merge in changes (mostly from IBM) for RS6000.
2501 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
2502 More changes from IBM for RS6000. These are in machine-
2503 independent code, and probably could do with some cleaning
2504 up. The most questionable of these are #ifdef IBM6000.
2505 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
2506 to single_step() (for consistency with rs6000 and i860).
2507 * utils.c: Allow the 1st arg to xrealloc to be NULL
2508 (in which case do malloc). This removes the need for
2509 some tests in xcoff code (and perhaps other places?).
2510 * coffread.c: Removed variables last_source_file,
2511 type_vector, and type_vector_length as these are now
2512 defined by buildsym.[ch].
2513 * defs.h: Remove prototypes for malloc and realloc, since
2514 these should only be used to implement xmalloc and xrealloc,
2515 and they conflict with <stdlib.h> in AIX - where they
2516 return void* even when __STDC__ isn't defined. Sigh.
2517 * munch: Recognize *initialize* in data as well as text
2518 (AIX uses data). Also, incorporate a patch from Garrett
2519 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
2520 much more sensible, by only trying to match the name of
2521 the initialize_foo function, and not the junk before it.
2522
2523 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
2524
2525 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
2526 unless symbol table indicates that something has changed.
2527
2528 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
2529
2530 * remote.c: Make it work for embedded MIPS. Increase buffer
2531 size, and use throughout. Round buffer size up if too many regs.
2532 Support baud rate setting and try for an 8-bit path. If
2533 interrupted while waiting for target, send a ^C down the wire.
2534 Avoid single-byte reads.
2535 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
2536 and NUM_REGS.
2537 * mips-xdep.h: Avoid the embedded regs when on Unix.
2538
2539 * mipsread.c: Byte-swap the symbol table structures, using
2540 routines from ecoff.c, to read a symbol table written in any
2541 of the four possible byte orders.
2542 * configure.in (mips-big-* target): Same as Sony News.
2543 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
2544 * ecoff.c: New file for symbol swapping routines.
2545
2546 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
2547
2548 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
2549 all-breakpoints' command.
2550 * (get_number): Allow users to enter negative breakpoint numbers.
2551 * (breakpoint_1): Reformat display of 'info break' to show new
2552 fields.
2553 * (create_longjmp_breakpoint, breakpoint_re_set,
2554 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
2555 symfile.c (syms_from_objfile): Re-do
2556 insertion of longjmp breakpoints. Move all code into
2557 breakpoint_re_set, and call that instead of
2558 create_longjmp_breakpoint in symfile.c.
2559
2560 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
2561
2562 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
2563 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
2564 * symtab.c (find_pc_symtab): Handle having no objfiles.
2565 * infcmd.c: Fix comment.
2566 * objfiles.c (free_all_objfiles): Add.
2567 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
2568 * symfile.c (symbol_file_command): free all objfiles when
2569 specifying a new symbol file.
2570 (reread_symbols): Stat the file name, don't fstat the descriptor.
2571
2572 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2573
2574 * Makefile.in, configure.in: removed traces of namesubdir,
2575 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2576 copyrights to '92, changed some from Cygnus to FSF.
2577
2578 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2579
2580 * dbxread.c (end_psymtab): Delete empty psymtabs.
2581 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2582 * symfile.h (struct objfile): Add free_psymtabs.
2583
2584 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2585
2586 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2587
2588 * symfile.c (symbol_file_command): strcmp => !strcmp.
2589 * breakpoint.h: Move prototypes to follow enum definition they need.
2590 * breakpoint.c, infrun.c: Lint.
2591 * printcmd.c: Use `enum enable' rather than `enum
2592 display_status'.
2593 * mipsread.c: First pass at making it compile with the new
2594 objfile changes. Probably seriously broken still, but it
2595 compiles. FIXME.
2596
2597 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2598
2599 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2600 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2601 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2602 stepping (and nexting) through longjmp(). Also, cleanup
2603 breakpoint handling quite a bit by creating explicit breakpoint
2604 types instead of using magic breakpoint numbers.
2605 Makefile.in: Update version to 4.4.3
2606
2607 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2608
2609 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2610 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2611 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2612
2613 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2614
2615 * minsyms.c (install_minimal_symbols): Add bunches to any
2616 existing minsyms in the objfile. Avoid extra mallocation
2617 by working directly in the obstack. Remove ignored `mainline' parm.
2618 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2619 xcoffread.c: Change all callers.
2620 * FIXME: We should be able to eliminate MAINLINE from all the
2621 symbol readers now, with a small bit of work.
2622
2623 * valops.c, value.h: Lint.
2624 * remote-vx.c: Add missing break; statement. Bugfix by
2625 Michael Sclafani, <sclafani@src.dec.com>.
2626
2627 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2628
2629 * Makefile.in (VERSION): Update version to 4.4.2
2630 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2631 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2632 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2633 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2634 mmap-alloc.o, mmap-sbrk.o
2635
2636 * altos-xdep.c: Minor whitespace change.
2637 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2638 use to new minimal symbol table use.
2639 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2640 * arm-xdep.c (store_inferior_registers): Returns void.
2641 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2642 Convert from misc function vector use to new minimal symbol table use.
2643 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2644 * breakpoint.c: Add prototypes for local functions.
2645 * breakpoint.c (catch_command_1): Change to static and remove unused
2646 local "pc".
2647 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2648 * breakpoint.h: Change function decls to prototype form.
2649 * buildsym.c: Add prototypes for local functions.
2650 * buildsym.c: Moved hashname() function here from dbxread.c.
2651 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2652 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2653 * buildsym.c (dbx_alloc_type): Change to static.
2654 * buildsym.c (finish_block): Add objfile parameter.
2655 * buildsym.c (misc): Change symbol_obstack to objfile version.
2656 * buildsym.c (make_blockvector): Change to static.
2657 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2658 * buildsym.c (compare_line_numbers): Change to static, args are const,
2659 cast args when used.
2660 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2661 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2662 and made static. Add objfile parameter.
2663 * buildsym.c (end_symtab): Simplify code using line table size.
2664 Realloc the linetable on the objfile symbol_obstack and copy there.
2665 * buildsym.c (scan_file_globals): Convert from misc function vector
2666 use to new minimal symbol use.
2667 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2668 strings get allocated in objfile's symbol_obstack. Convert references
2669 to builtin types to lookup_fundamental_type().
2670 * buildsym.c (read_type): Make static, add objfile parameter, convert
2671 references to buildin types to lookup_fundamental_type().
2672 * buildsym.c (read_struct_type): Add objfile parameter.
2673 * buildsym.c (read_array_type): Make static, add objfile parameter.
2674 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2675 * buildsym.c (read_huge_number): Make static.
2676 * buildsym.c (read_range_type): Make static, add objfile parameter,
2677 convert references to buildin types to lookup_fundamental_type ().
2678 * buildsym.c (read_args): Make static, add objfile parameter.
2679 * buildsym.h: Convert function decl's to prototype form.
2680 * c-exp.y: Add prototypes for local functions, convert uses of misc
2681 function vector to minimal symbol table. Reformat all builtin type
2682 initializations and pass a NULL objfile to init_type() for them.
2683 * coffread.c: Change context_stack ref's to coff_context_stack,
2684 add local function prototypes. Cast uses of xrealloc arg 1.
2685 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2686 crafting a new type.
2687 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2688 * coffread.c (finish_block): Change name to coff_finish_block.
2689 * coffread.c (make_blockvector): Add and use objfile parameter.
2690 * coffread.c (record_line): Change name to coff_record_line.
2691 * coffread.c (start_symtab): Change name to coff_start_symtab.
2692 * coffread.c (end_symtab): Change name to coff_end_symtab.
2693 * coffread.c (record_misc_function): Change name to record_minimal_
2694 symbol and change to minimal symbol table use from misc func tbl.
2695 * coffread.c (coff_symfile_read): Convert from misc function vector
2696 use to minimal symbol table use.
2697 * coffread.c (hashname): Remove; use common version in buildsym.c.
2698 * coffread.c (decode_base_type): Change references to builtin types
2699 to calls to lookup_fundamental_type().
2700 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2701 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2702 * command.c: Add prototypes for local functions.
2703 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2704 appropriate member of the function union for that type.
2705 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2706 ifdef out the function since it isn't currently used.
2707 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2708 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2709 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2710 * command.c (help_cmd): Compare function pointer to NULL.
2711 * command.c (help_cmd_list): Compare function pointer to NULL.
2712 * command.c (lookup_cmd_1): Use correct member of function union.
2713 * command.c (undef_cmd_error): Make static.
2714 * command.c (complete_on_cmdlist): Use correct member of func union.
2715 * command.c (do_setshow_command): Use correct member of func union.
2716 * command.c (shell_escape): Convert rindex use to strrchr.
2717 * command.h (COMMAND_H): Define if already included.
2718 * command.h (cmd_list_element struct): Change 'function' to a union
2719 and prototype args. Prototype completer function.
2720 * command.h: Convert decl's to prototype form.
2721 * convex-xdep.c (store_inferior_registers): Returns void.
2722 * copying.c: Prototype local functions.
2723 * coredep.c: Minor whitespace change.
2724 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2725 * cplus-dem.c: Prototype local functions.
2726 * dbxread.c (hashname): Remove; moved to buildsym.c.
2727 * dbxread.c (free_and_init_header_files): Make static.
2728 * dbxread.c: Add prototypes for local functions.
2729 * dbxread.c (new_object_header_files): Remove; inlined usages.
2730 * dbxread.c (xrealloc usages): Cast args.
2731 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2732 and change usages accordingly.
2733 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2734 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2735 * dbxread.c (dbx_next_symbol_text): Make static.
2736 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2737 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2738 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2739 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2740 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2741 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2742 prototypes.
2743 * dwarfread.c (record_misc_function): Change name to record_minimal_
2744 symbol and use minimal symbol table throughout.
2745 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2746 * dwarfread.c: Convert all references to builtin types to use the new
2747 lookup_fundamental_type function.
2748 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2749 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2750 types.
2751 * elfread.c (record_misc_function): Convert to use record_minimal_
2752 symbol.
2753 * elfread.c (elf_symtab_read): Add objfile parameter.
2754 * eval.c: Add prototypes for local functions and move some decls
2755 around to accomodate prototypes.
2756 * expprint.c: Add prototypes for local functions. Change references
2757 to misc function vector to minimal symbol table.
2758 * findvar.c (read_memory usages): Cast args.
2759 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2760 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2761 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2762 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2763 * gould-xdep.c: Minor whitespace change.
2764 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2765 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2766 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2767 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2768 * i386-tdep.c: Add prototypes for local functions.
2769 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2770 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2771 that defaulted to int.
2772 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2773 i386_push_dummy_frame): Returns void.
2774 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2775 int and explicitly declare return type as int.
2776 * i387-tdep.c: Minor formatting changes.
2777 * i960-tdep.c (leafproc_return): Convert from misc function vector
2778 use to minimal symbol table use.
2779 * infcmd.c: Add prototypes for local functions.
2780 * infcmd.c (continue_command, until_next_command, until_command,
2781 path_info, path_command): Make static.
2782 * infcmd.c (step_1, until_next_command): Convert from misc func
2783 vector to minimal symbol table use.
2784 * inflow.c: Add prototypes for local functions.
2785 * infptrace.c (store_inferior_registers): Returns void, not int.
2786 * language.c (_initialize_language): Use proper member of function
2787 union.
2788 * m2-exp.y: Add prototypes for local functions, convert misc function
2789 vector uses to minimal symbol table uses.
2790 * m2-exp.y (make_qualname, yyerror): Make static.
2791 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2792 * m68k-pinsn.c: Add prototypes for local functions.
2793 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2794 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2795 * m68k-stub.c: Add prototypes.
2796 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2797 use to minimal symbol table use.
2798 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2799 * m88k-xdep.c (store_inferior_registers): Returns void.
2800 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2801 * mach386-xdep.c (store_inferior_registers): Returns void.
2802 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2803 * main.c: Add prototypes for local functions.
2804 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2805 longjmp() result to (NORETURN void).
2806 * main.c (catch_errors): Prototype the 'func' parameter.
2807 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2808 Takes an unused arg.
2809 * main.c (execute_command): Call the right member of the func union.
2810 * main.c (command_loop_marker, symbol_completion_function,
2811 command_loop): Make static.
2812 * main.c (command_line_input): Make linelength unsigned, cast arg
2813 to command_line_input().
2814 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2815 * main.c (initialize_main): Call right member of function union.
2816 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2817 * mem-break.c: Include symtab.h
2818 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2819 * mips-xdep.c (store_inferior_registers): Returns void.
2820 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2821 use to minimal symbol table use.
2822 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2823 version.
2824 * mipsread.c (make_type): Remove, convert usages to init_type.
2825 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2826 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2827 vector use to minimal symbol table use.
2828 * parse.c: Add prototypes for local functions.
2829 * parse.c (xrealloc usages): Cast args.
2830 * parse.c (prefixify_expression, length_of_subexp): Make static.
2831 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2832 * parser-defs.h: Convert function decls to prototype form.
2833 * partial-stab.h: Convert from misc function vector use to new minimal
2834 symbol table use.
2835 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2836 the per-objfile copies.
2837 * printcmd.c: Add prototypes for local functions. Move some struct
2838 definitions around to accomodate prototypes.
2839 * printcmd.c (decode_format): Make static, change args oformat and
2840 osize to int from char.
2841 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2842 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2843 * printcmd.c (print_address_symbolic): Convert from misc function
2844 vector use to minimal symbol table use.
2845 * printcmd.c (address_info): Convert from misc function vector use
2846 to minimal symbol table use.
2847 * printcmd.c (delete_display, enable_display, disable_display_command):
2848 Make static.
2849 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2850 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2851 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2852 * pyr-xdep.c (store_inferior_registers): Returns void.
2853 * remote-mm.c (mm_load): symbol_file_add return value unused.
2854 * remote-nindy.c: Minor format change.
2855 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2856 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2857 * rs6000-xdep.c (store_inferior_registers): Returns void.
2858 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2859 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2860 vector use to minimal symbol table use.
2861 * solib.c: Add prototypes for local functions.
2862 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2863 function vector use to minimal symbol table use.
2864 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2865 * solib.c (find_solib, shared_library_command): Make static
2866 * solib.c (read_memory, write_memory usages): Cast args.
2867 * solib.c (special_symbol_handling): Add function
2868 * source.c: Add prototypes for local functions.
2869 * source.c (select_source_symtab): Convert to scan objfiles.
2870 * source.c (open_source_file): Make static.
2871 * source.c (xrealloc usages): Cast args.
2872 * source.c (source_line_charpos): ifdef out, unused.
2873 * source.c (get_filename_and_charpos): Make static.
2874 * stack.c: Add prototypes for local functions.
2875 * stack.c (print_frame_info, frame_info): Convert from misc function
2876 vector use to minimal symbol table use.
2877 * symfile.c: Add prototypes for local functions.
2878 * symfile.c (compare_symbols): Make args const PTR's.
2879 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2880 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2881 * symfile.c (obsavestring): Add objfile parameter.
2882 * symfile.c (init_misc_bunches, prim_record_misc_function,
2883 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2884 sort_misc_function_vector, compact_misc_function_vector): Remove
2885 * symfile.c (symbol_file_add_digested): Add function.
2886 * symfile.c (symbol_file_add): Returns struct objfile *.
2887 * symfile.c (symbol_file_command): Modify for state file use.
2888 * symfile.c (symfile_open): Add parameter "dumpable".
2889 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2890 * symfile.c (load_command, add_symbol_file_command): Make static.
2891 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2892 * symfile.c (rindex usages): Converted to strrchr.
2893 * symfile.c (allocate_psymtab): New
2894 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2895 converted to minimal symbol table usage, but no obvious conversion.
2896 * symfile.c (free_all_symtabs): Remove.
2897 * symfile.c (_initialize_symfile): Use per-objfile info.
2898 * symfile.h: Rework the objfile structure to add per-objfile data
2899 objects (psymbol_obstack, symbol_obstack, type_obstack,
2900 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2901 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2902 Add prototypes to function declarations.
2903 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2904 function vector usage to minimal symbol table usage.
2905 * symmisc.c (DEV_TTY): Define if not defined.
2906 * symmisc.c: Add local function prototypes.
2907 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2908 printpsyms_command, print_objfiles, print_objfiles_command):
2909 Rework to use iterate_over_*
2910 * symtab.c: Add prototypes for local functions.
2911 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2912 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2913 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2914 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2915 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2916 lookup_reference_type, lookup_member_type, allocate_stub_method,
2917 check_stub_method, create_array_type, smash_to_member_type,):
2918 Moved to gdbtypes.c
2919 * symtab.c (lookup_symbol): Some args are const.
2920 * symtab.h: All type related defs and structs moved to gdbtypes.h
2921 * symtab.h: Convert decls to prototypes.
2922 * target.c (noprocess): Make static.
2923 * target.h: Change decl's to prototypes.
2924 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2925 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2926 * utils.c (_initialize_utils): Use correct member of function union.
2927 * valarith.c: include gdbtypes.h
2928 * valops.c: include gdbtypes.h, add prototypes for local functions.
2929 * valops.c (value_push, value_arg_push, find_function_addr):
2930 Make static.
2931 * valops.c (value_string): Convert from misc function vector use
2932 to minimal symbol table use.
2933 * valops.c (check_field_in): Make arg const.
2934 * valprint.c: Add prototypes for local functions.
2935 * valprint.c (print_string): Make static
2936 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
2937 * values.c: Add prototypes for local functions.
2938 * values.c (value_headof): Convert from misc function vector to
2939 minimal symbol table.
2940 * xcoffexec.c: Add prototypes for local functions.
2941 * xcoffexec.c (exec_close, file_command, add_to_section_table):
2942 Make static.
2943 * xcoffexec.c (relocate_minimal_symbol): Add.
2944 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
2945 * xcoffread.c: Add prototypes for local functions.
2946 * xcoffread.c (sort_syms): Convert to scan objfiles.
2947 * xcoffread.c (read_xcoff_symtab): Make static.
2948 * xcoffread.c (various): Replace references to builtin types with
2949 calls to lookup_fundamental_type. Replace references to symbol_obstack
2950 and psymbol_obstack with pointers to the per-objfile copies.
2951 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
2952 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
2953 Make static.
2954 * xcoffread.c (init_stringtab): Add objfile parameter.
2955 * gdbtypes.c: New file
2956 * minsyms.c: New file
2957 * mmap-alloc.c: New file
2958 * mmap-sbrk.c: New file
2959 * objfiles.c: New file
2960 * state.c: New file
2961 * state.h: New file
2962
2963 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
2964
2965 * Check in Fred Fish's changes in these modules. Fred
2966 will make ChangeLog entries for all of them. Update VERSION
2967 to 4.4.2.
2968
2969 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
2970
2971 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
2972 into solib.h.
2973 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
2974 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
2975 value.h: Prototypes for static functions; lint.
2976 * gdbtypes.h: Empty file to ease transition.
2977
2978 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
2979
2980 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
2981 inferior.h, language.h, signame.h, target.h, terminal.h,
2982 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
2983 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
2984 Lint.
2985 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
2986 signame.c, sparc-xdep.c: Prototypes for all static functions.
2987 Lint.
2988 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
2989 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
2990 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
2991 Remove to_call_function and target_call_function, since it
2992 always calls the same thing (call_function_by_hand).
2993 * core.c, exec.c, solib.c: Rename target_ops sections =>
2994 to_sections, etc.
2995 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
2996 target.h: target_kill takes no args.
2997 * language.c (language_info): Scaffolding to allow briefer
2998 messages when the current language changes. FIXME.
2999 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3000 complaints about volatile functions.
3001 * xm-sysv4.h (HAVE_MMAP): Define.
3002
3003 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3004
3005 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3006 to make prototypes for all functions declared here.
3007 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3008 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3009 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3010 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3011 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3012 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3013 * utils.c: Avoid declaring malloc and realloc. Lint.
3014 (request_quit): Accept signal-number parameter.
3015
3016 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3017
3018 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3019 DIE's. Add new function read_tag_pointer_type() to read them.
3020
3021 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3022 When creating a new user defined type, check to see if a partial
3023 type already exists, and if so, bash it to fit.
3024
3025 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3026
3027 * coffread.c (decode_base_type): Pass long, not union.
3028 Fix by Eric Valette, ev@chorus.fr.
3029
3030 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3031
3032 * elfread.c (elf_symtab_read): Fix code to correctly track
3033 changes in bfd for absolute symbols.
3034
3035 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3036
3037 * xm-vaxbsd.h: Close off comment.
3038
3039 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3040
3041 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3042
3043 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3044
3045 * mips-tdep.c (mips_print_registers): Print correct register
3046 number for double pseudo-registers.
3047
3048 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3049
3050 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3051 in the op$::OPERATOR. case. From Steven McCanne,
3052 <mccanne@horse.ee.lbl.gov>.
3053
3054 * exec.c (set_section_name): Pass arg to exec_files_info;
3055 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3056
3057 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3058
3059 * main.c (print_gdb_version): Copyright msg: only this year.
3060 (cd_command): Avoid changing current_directory on error.
3061
3062 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3063
3064 * mipsread.c (parse_partial_symbols): Handle dependencies
3065 between partial symbol tables (when not doing stabs-in-ecoff).
3066 (This used to be handled by parse_fdr, but parse_fdr was
3067 incompatible with handling stabs-in-ecoff, so the code
3068 was re-written to not use parse_fdr. Unfortunately,
3069 the logic to handle dependencies was overlooked.)
3070
3071 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3072
3073 * coffread.c (read_enum_type): Use the size of a target int when
3074 describing enum.
3075 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3076 of target int.
3077 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3078 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3079 TARGET_PTR_BIT to determine size of a pointer
3080 * values.c (unpack_long): when unpacking a REF or a PTR don't
3081 assume the size of the type.
3082
3083 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3084
3085 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3086 looking at its members. Improve guess between struct and union,
3087 only assuming union if multiple members have offsets of zero.
3088
3089 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3090
3091 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3092 (This is just for clarity - and one day permitting us to
3093 change FP0_REGNUM from 38 to 32, which would make more sense.)
3094 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3095 register numbers in stabs-in-ecoff get handled correctly.
3096
3097 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3098
3099 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3100 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3101 into BSD and Ultrix.
3102
3103 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3104
3105 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3106
3107 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3108
3109 * Makefile.in: Increment version to 4.4.1.
3110 * main.c (print_gdb_version): Update copyright notice.
3111
3112 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3113
3114 * mipsread.c: Prepend "struct " to the names of structure
3115 types, and similarly for enums and unions. (This used
3116 to be done, but got lost in the re-write to "guess" the
3117 difference between enum/struct/union.)
3118 Also, guess that a tag is an enum if the first member
3119 has type btNil.
3120
3121 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3122
3123 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3124 limits.h (sigh).
3125
3126 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3127
3128 * Projects: Patching executables is done.
3129 * Makefile.in (VERSION): Roll to gdb-4.4.
3130 * README, WHATS.NEW: Update for gdb-4.4.
3131
3132 * symfile.c (reread_symbols): Whenever we reread one object
3133 file's symbols, we must restart the scan, because the object_files
3134 chain has been permuted.
3135
3136 * exec.c (exec_files_info): Split out into print_section_info.
3137 Print BFD filename of each section if it's not the default one.
3138 * core.c (core_files_info): Call print_section_info.
3139
3140 * xm-vax.h: Include a few system header files whose definitions
3141 must precede defs.h.
3142 * language.c, language.h: Make some things const.
3143 * expression.h, main.c: const spreads like ooze.
3144
3145 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3146 since BREAKPOINT values can be >0x80.
3147
3148 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3149
3150 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3151
3152 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3153
3154 * sparc-pinsn.c: Remove kludge for preferring architectures.
3155 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3156 and forever. Add `add' instruction to the set that get checked
3157 for a preceding `sethi' in order to print an absolute address.
3158 Corresponding changes in ../include/opcode/sparc.h needed
3159 to eliminate garbage instructions.
3160
3161 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3162
3163 * mipsread.c (parse_partial_symbols): Make sure partial
3164 symbols are created for external symbols (as used to be
3165 the case). This is a bit of a pain with the mips-coff.
3166 It uses a table which points to all of the external
3167 symbols belonging to a particular FDR or psymtab.
3168 Once we've generated this table, we might as well save
3169 it, and then use it in psymtab_to_symtab_1 to find
3170 the symbols to pass to parse_external().
3171 * symfile.c, symfile.c: New function start_psymtab_common
3172 to share the common parts of allocating a new psymtab
3173 for dbxread, mipsread (and later dwarfread). Its code
3174 was pulled out from start_psymtab in dbxread.c.
3175 * dbxread.c (start_psymtab): Use start_psymtab_common().
3176
3177 * valprint.c (val_print): If there is an error when trying
3178 to print a string, check to see if there really is a problem
3179 by reading just one character. If that works, assume
3180 things are ok.
3181
3182 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3183
3184 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3185 cypress, v8 mnemonics in that order.
3186
3187 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3188
3189 * sparc-pinsn.c: Put the qsort() back in.
3190
3191 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3192
3193 * findvar.c (read_register, write_register): Handle machines
3194 where REGISTER_TYPE is not the same size as "int".
3195
3196 Handle debug symbols in dynamically loaded (relocated) code:
3197
3198 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3199 offset to process_one_symbol.
3200 (process_one_symbol): Take new offset parameter. Add it into
3201 appropriate symbol types to relocate symbols to loaded addresses.
3202 Handle all possible symbol types, and complain() about types that
3203 we don't expect to see.
3204 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3205 process_one_symbol (FIXME, should pass real offset).
3206
3207 Misc bugfixes:
3208
3209 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3210 sal's PC value.
3211 (set_breakpoint, break_command_1, until_break_command,
3212 catch_command_1, breakpoint_re_set_one): Use it.
3213 * symtab.h (resolve_sal_pc): Declare.
3214 * infcmd.c (jump_command): Use resolve_sal_pc.
3215
3216 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3217
3218 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3219
3220 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3221
3222 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3223 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3224 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3225
3226 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3227
3228 * dbxread.c (process_one_symbol): Make a first cut at handling
3229 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3230
3231 * symtab.c (find_pc_line): Fix stepping into and out of #included
3232 files.
3233
3234 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3235
3236 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3237 no longer any need to copy ../include/opcode/* into gdb.
3238
3239 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3240
3241 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3242
3243 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3244
3245 * valprint.c (type_print_base, type_print_method_args):
3246 Print C++ constructor methods without bogus "return type."
3247
3248 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3249
3250 * infptrace.c (child_xfer_memory): Parameter "target" should
3251 be a pointer to a structure, not the entire structure.
3252
3253 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3254
3255 * depend: Convert the couple of references to ansidecl.h that
3256 used the local gdb version to use the ../include version.
3257
3258 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3259
3260 * procfs.c
3261 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3262 (inferior_proc_init): Fix non-ANSI version of args.
3263 (attach): Call print_sys_errmsg with correct number of args.
3264 (mappingflags): Make static, does not need to be global.
3265
3266 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3267 not the entire struct itself.
3268
3269 * valops.c (value_assign): Cast some args to modify_field() and
3270 {read,write}_register_bytes() correctly.
3271
3272 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3273
3274 * Makefile.in (MALLOCSRC): Removed reference to removed local
3275 copy of ansidecl.h.
3276
3277 * dwarfread.c (list_in_scope): Needs an initial value, use file
3278 scope.
3279
3280 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3281
3282 * main.c (main): Make option_index local to keep new getopt happy.
3283 main.c, solib.c, Makefile.in: Update copyright notices.
3284
3285 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3286
3287 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3288
3289 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3290
3291 * Makefile.in (HFILES): Add partial-stab.h.
3292
3293 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3294
3295 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3296 New files for stratus. Not complete enough to actually build
3297 on the Stratus machine; that awaits copyright assignment for
3298 i860 changes.
3299
3300 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3301 for getting custom flags into CFLAGS when doing makes.
3302
3303 * configure.in: Add config information for stratus.
3304
3305 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3306
3307 * dbxread.c (process_one_symbol): Pass address of structure
3308 to complain(), rather than the whole structure.
3309
3310 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3311
3312 * solib.c (solib_add_common_symbols): Only compile in when not
3313 using SVR4 style shared libraries.
3314
3315 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3316
3317 * dwarfread.c (locval): Add offreg flag to indicate location
3318 values that are computed off a base register.
3319
3320 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3321 TAG_local_variable cases to account for static variables
3322 within function scopes.
3323
3324 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3325
3326 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3327 doesn't exist on some systems.
3328
3329 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3330 nexting over recursive function calls.
3331
3332 * target.c (target_read_string): Create this routine to read null
3333 terminated strings from the target. It deals with running off the
3334 end of memory elegantly as well. solib.c (find_solib): Use
3335 target_read_string() to avoid problems with running off the end of
3336 memory.
3337
3338 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3339 that reference pgrp_inferior.
3340
3341 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3342
3343 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3344 mips-tfile has been hacked to act more "traditionally."
3345 * dbxread.c: Fixed typo in comment.
3346
3347 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3348
3349 * mips-tdep.c (mips_skip_prologue): Add some number of
3350 'sw' instructions before 'addiu' adjusts the stack.
3351
3352 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3353
3354 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3355 freescope, buildblock closescope, record_line, add_symbol_to_list,
3356 gatherblocks, make_blockvector): Extensive changes to switch
3357 to generic symbol table building code in buildsym.c. Remove
3358 scope tree structures and functions, symbol table building
3359 functions, and lots of other small changes.
3360
3361 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3362 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3363
3364 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3365
3366 * buildsym.c (cleanup_undefined_types): Add support for enums.
3367 This fixes the 'GDB internal error. cleanup_undefined_types with
3368 bad type' problem.
3369
3370 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3371
3372 * dbxread.c: detect gcc2 compilations.
3373
3374 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3375
3376 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3377 in ../include/opcode/sparc.h.
3378
3379 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3380
3381 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3382 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3383 to reflect actual locations of opcode files, so TAGS target will
3384 be buildable.
3385
3386 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3387
3388 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3389 code.
3390
3391 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3392 dereferencing to access the correct elements.
3393
3394 * valops.c (value_addr): Declare return type of external func
3395 value_copy().
3396
3397 * xcoffread.c: Undefine next_symbol_text before redefining it.
3398
3399 For older changes see ChangeLog-9091
3400 \f
3401 Local Variables:
3402 mode: indented-text
3403 left-margin: 8
3404 fill-column: 74
3405 version-control: never
3406 End:
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