This is for PR 628.
[deliverable/binutils-gdb.git] / gdb / ChangeLog
1 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
2
3 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
4
5 * remote-vx.c: redefine malloc to avoid buggy declaration on
6 RS/6000 <rpc/types.h>.
7 xm-rs6000.h: include <sys/select.h> to define fd_set for
8 <rpc/svc.h> on RS/6000.
9
10 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
11
12 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
13 recursive invocations of make. Always create installation
14 directories.
15
16 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
17
18 * m68k-pinsn.c: Minor fix in style of output (don't use
19 range to indicate floating point control registers).
20
21 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
22
23 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
24
25 * infcmd.c (registers_info): Handle multiple register names.
26 Changes inspired by Roland McGrath.
27
28 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
29
30 * sparc-stub.c: New file. Mix it with your SPARClite
31 application, and it will speak GDB remote protocol!
32 * remote.c (remote_wait): Change 'T' (expedited reply) message to
33 deal with arbitrary registers. Needed for sparc-stub.
34
35 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
36
37 * cplus-dem.c (cplus_markers): Add table for gnu style and
38 use throughout, in place of compile time constant CPLUS_MARKER.
39 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
40 * cplus-dem.c (cfront_special): New function, as suggested
41 by pfieland@stratus.com.
42 * cplus-dem.c (forget_types): New function.
43 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
44 demangle_prefix().
45 * cplus-dem.c (mop_up): Call forget_types().
46 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
47 Use throughout, instead of checking current_demangling_style.
48 * cplus-dem.c (demangle_signature): When finding an explicit
49 start of function args, forget all remembered types for
50 lucid/cfront style demangling.
51 * cplus-dem.c (demangle_prefix): In a sequence of two or more
52 underbar characters, use last pair as the delimiter. Hoist
53 gnu_special() call up to cplus_demangle(). Call cfront_special()
54 when appropriate.
55 * cplus-dem.c (cplus_special): Fix virtual table name demangling
56 for inherited classes.
57 * cplus-dem.c (demangle_args): Document quirks of numbered
58 references to previously seen types.
59 * dbxread.c (read_ofile_symtab, process_one_symbol):
60 Use AUTO_DEMANGLING rather than explicitly checking
61 current_demangling_style.
62 * demangle.h: Add some comments.
63 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
64 CFRONT_DEMANGLING): New macros.
65 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
66 not found in the actual producer string produced by lcc.
67 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
68 than explicitly checking current_demangling_style.
69
70 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
71
72 * breakpoint.c (enable_longjmp_breakpoint,
73 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
74 Check for duplicate breakpoints at the same address. Bug report
75 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
76
77 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
78
79 * buildsym.c (end_symtab): Document that end_symtab can return
80 NULL under non-error conditions.
81 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
82 returned from end_symtab for empty compilation units.
83
84 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
85
86 * am29k-tdep.c: Lint from DECstation compiler.
87 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
88 As the man page says, "Sometimes you just can't get lint to shut
89 up". That doesn't mean you should blow away the code it won't
90 shut up about.
91 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
92 it up over the next few weeks. Make mips x 29k build.
93 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
94 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
95 but leave it as a comment because the breakpoint instruction
96 is not easily accessible at this moment (it's static, and if
97 we define one here, it goes into every file compiled).
98
99 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
100
101 * Makefile.in (VERSION): Bump to 4.6.3.
102 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
103 function scopes when building partial symbol tables.
104 * objfiles.c (open_existing_mapped_file): Make it clear in
105 warning message that out of date mapped files are ignored.
106 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
107 unit source file name in error message.
108
109 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
110
111 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
112 * dwarfread.c (struct_type): In absence of AT_byte_size for
113 bitfield, use size of object of member's type for the size of
114 the anonymous object containing the bit field.
115 * dwarfread.c (completedieinfo): Set has_at_byte_size when
116 an AT_byte_size attribute is seen.
117 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
118 union aux_ext (was aux_ent).
119 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
120 unsigned char* to char*, for Lucid compiler.
121 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
122 to be correct type (from unsigned char* to char*).
123 * valprint.c (type_print_derivation_info): Minor tweak to placement
124 of commas in derived class printing.
125 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
126
127 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
128
129 * xm-go32.h: Define LSEEK_NOT_LINEAR
130 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
131 then work out the lseek positions of newlines by running through
132 the file and `tell'ing. This makes source file listing work on
133 OS's where the relationship between physical position in file and
134 canonical position is indeterminate, eg VMS and DOS.
135
136 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
137
138 * stabsread.c: Ensure that all members of all allocated structures
139 are initialized to known state to avoid hard to find bugs with gdb
140 using fields containing random data.
141 * buildsym.c (start_subfile): Compact dirname initialization.
142 * buildsym.c (patch_subfile_names): New function.
143 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
144 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
145 * buildsym.h (patch_subfile_names): Add prototype.
146 * dbxread.c (process_one_symbol): Call patch_subfile_names.
147
148 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
149
150 * remote-udi.c: Update comments.
151
152 * remote.c (getpkt): Only force retransmission ten times;
153 after that, assume bug in target code, and handle pkt anyway.
154
155 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
156
157 * configure.in: Add support for apollo 68k under BSD environment.
158 * xm-apollo68b.h: New file to support above.
159
160 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
161
162 * configure.in: Recognize i486 host cpu.
163 * valprint.c (type_print_derivation_info): Print derivation info
164 in same form as class declarations in source.
165 * valprint.c (type_print_varspec_suffix): Split arg printing
166 code out to type_print_args function.
167
168 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
169
170 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
171 at_import, at_frame_base.
172 * dwarfread.c (completedieinfo): Remove cases for obsolete
173 AT_visibility, AT_import, and AT_frame_base attributes.
174 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
175 i860, which can keep up to 4 shadow breakpoints.
176 * tm-stratus.h (USG): Define.
177 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
178 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
179 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
180 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
181 * config/stratus.mt (TDEPFILES): Include files available from
182 stratus that are not yet in release pending receipt of paperwork
183 at FSF.
184 * buildsym.c (finish_block): Minor code format change.
185 * gdbtypes.h (struct field): Add to comments.
186 * gdbtypes.h (virtual_field_bits): Add to comments.
187 * objfiles.c (allocate_objfile): Change obstack interface to
188 match FSF merging efforts.
189
190 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
191
192 * Makefile.in (VERSION): Bump to 4.6.2.
193 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
194 * Makefile.in (OBS): Add stabsread.o
195 * Makefile.in (stabsread.o): Add build rule.
196 * stabsread.c, stabsread.h: New files.
197 * buildsym.c: Split out stabs specific support to stabsread.c.
198 * buildsym.h: Split out stabs specific support to stabsread.h.
199 * dbxread.c (stabsread.h): Include
200 * dbxread.c (dbx_new_init): Call stabsread_new_init.
201 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
202 * dbxread.c (read_ofile_symtab): Call end_stabs.
203 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
204 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
205 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
206 really_free_pendings to cleanups.
207 * elfread.c (elf_new_init): Call stabsread_new_init.
208 * gdbtypes.c: Small changes to maintenance commands.
209 * mipsread.c (stabsread.h): Include.
210 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
211 * xcoffread.c (stabsread.h): Include.
212 * xcoffread.c (global_stabs): Remove redundant def.
213 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
214
215 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
216
217 * lmode_inferior_valid, lmode_ours_valid: New static vars.
218 * inflow.c (terminal_init_inferior, terminal_inferior,
219 terminal_ours_1, initialize_inflow): Record and use state
220 of lmode_inferior_valid and lmode_ours_valid.
221
222 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
223
224 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
225 include <sgtty.h> on USG. (from sef).
226
227 * depend: es1800 dependency needed here.
228
229 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
230
231 * buildsym.c (read_struct_type): Initialize structs allocated
232 with alloca, to avoid using random values from stack later on.
233 * defs.h (fprintf_filtered): Add prototype.
234 * gdbtypes.c (check_stub_method): Fix misleading comments.
235 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
236 support functions.
237 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
238 small changes to maint support functions.
239 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
240 for some fields and expand comments.
241 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
242 macro and track change to obstack_full_begin macro.
243 * utils.c (fprintfi_filtered): New function.
244 * valprint.c (type_print_base): Fixup field printing to not
245 print extraneous lines and not print bogus "no data fields"
246 messages for C++ classes with no data members. Also use new
247 fprintfi_filtered function.
248
249 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
250
251 * configure.in: es1800 ok for 68000 too.
252
253 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
254
255 * configure.in: echo error messages to stderr, not stdout
256
257 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
258
259 * configure.in: recognize hppa* instead of hppa
260
261 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
262
263 * energize.c: Second cut at DynamicLoad message handling.
264
265 * energize.c: Relativize pathnames in #include statements.
266 * (kernel_dispatch): Better error messages for unknown protocol
267 messages.
268 * (kernel_dispatch): First cut at DynamicLoad message handling.
269
270 * Makefile.in: Remove -I../readline from all compilations,
271 include a special case for main.o instead.
272
273 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
274
275 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
276 error if it fails to find a member type, rather than return NULL
277 and trigger a coredump.
278 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
279 lookup_demangled_partial_symbol,): Ask demangle_and_match to
280 match on complete demanglings, including argument lists for member
281 functions, rather than just accepting the first demangling that
282 matches the class and function name.
283 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
284 to start_symtab as the directory name.
285 * dwarfread.c (completedieinfo): Strip off any leading hostname
286 portion of the AT_comp_dir attribute string. Gdb doesn't know
287 what to do with them (FIXME).
288
289 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
290
291 * breakpoint.c (commands_command): Simplify code a bit, remove
292 unnecessary fflush().
293
294 * Makefile.in (OTHERS): Add gcc.patch.
295 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
296
297 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
298
299 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
300 lcc producer string.
301
302 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
303
304 * WHATS.NEW renamed to NEWS.
305
306 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
307
308 * dbxread.c, dwarfread.c: Re-enable experimental code to
309 automatically select demangling style.
310 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
311 DEMANGLING_STYLE, to make more descriptive. Revert back to
312 "auto" as default. Comment use.
313 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
314 * Makefile.in (${DEMANGLER}.o) Remove target and special
315 compilation rule.
316
317 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
318
319 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
320
321 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
322
323 * Makefile.in, demangle.c: Change default demangling style to
324 gnu.
325 * Makefile.in: Update version to 4.6 !!!
326 * README, WHATS.NEW: Update for 4.6.
327
328 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
329
330 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
331 use frame address.
332
333 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
334 nodes as base classes.
335
336 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
337
338 * alldeps.mak, depend: Update.
339
340 * xcoffread.c: Add decl for section_offset to keep prototype happy.
341
342 * Makefile.in (VERSION): 4.5.9.
343
344 * xm-hp300bsd.h: Add decl for strdup().
345 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
346 PDR. Cleanup a few things, fix compilation warnings.
347
348 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
349
350 * Makefile.in (DEMANGLING_STYLE): New define to set default
351 demangling style for C++. Defaults to "auto".
352 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
353 * Makefile.in (SFILES_MAINDIR): Add demangle.c
354 * Makefile.in (OBS): Add demangle.o
355 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
356 Remove compile time decisions about demangling style and replace
357 with runtime decisions using current_demangling_style.
358 * cplus-dem.c (main): Expand code included during building of
359 standalone demangler to recognize demangling style options.
360 * dbxread.c (demangle.h): Include.
361 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
362 demangling style if processing g++ code and current demangling style
363 is auto (Note: this feature currently disabled.)
364 * demangle.c: New file, generic demangling control.
365 * demangle.h (demangling_styles): New enumeration to select one
366 of several demangling styles. Also define string names for each
367 style.
368 * demangle.h (set_demangling_style): Add prototype.
369 * dwarfread.c (demangle.h): Include.
370 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
371 New producer string prefixes to recognize.
372 * dwarfread.c (handle_producer): Consolidate actions for specific
373 producers. Set demangling style based on producer string if
374 current style is auto. (Note: this feature currently disabled.)
375 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
376
377 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
378
379 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
380
381 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
382
383 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
384 * c-exp.y: Call lookup_signed_typename() after seeing
385 "signed". This handles "signed char" correctly.
386 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
387 keywords before a type specifier.
388
389 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
390
391 * command.c (lookup_cmd_1): Clarify descriptive comments.
392 * gdbcmd.h (maintenanceprintlist): Add declaration.
393 * main.c (maintenanceprintlist): Add definition.
394 * main.c (gdb_completer_command_word_break_characters): Add.
395 * main.c (symbol_completion_function): Switch completer word
396 break character sets dynamically, based on whether completion is
397 being done on commands or on something else.
398 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
399 * maint.c: Include demangle.h.
400 * maint.c (maintenance_demangle): New function.
401 * maint.c (maintenance_print_command): New function.
402 * maint.c (_initialize_maint_cmds): Reorganize some commands
403 under new maintenance print subcommand.
404
405 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
406
407 * gdbtypes.c (lookup_struct_elt_type): If the input type is
408 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
409 target type. Otherwise, 'whatis this.field' wouldn't work,
410 which would be inconsistent, since 'print this.field' works.
411 * buildsym.c (read_struct_type, read_enum_type): Clear
412 TYPE_FLAG_STUB flag.
413 * buildsym.c (cleanup_undefined_types): Don't rely on a
414 flawed "Reasonable test to see if" a type has been defined
415 since it was referred to; now we can just see if the
416 TYPE_FLAG_STUB flag has been cleared.
417 * valprint.c (print_type_base): Emit public/protected/private
418 labels for methods as well as fields. Also, indent these labels
419 2 spaces instead of 4, for a more conventional "look".
420 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
421 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
422 * gcc.patch: New file. Contains patch for gcc (so people
423 with gdb-2.2.x won't have to wait for a new gcc release).
424
425 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
426
427 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
428 (print_addr): Call print_address to show symbolic version as well.
429
430 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
431 being passed.
432 (vx_read_register): Declare inferior_fp_regs. Delete code for
433 copying "inferior_registers" around; the values are already in var
434 "registers". Use correct size for register set.
435
436 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
437 target doesn't support it.
438 (vx_read_register): Don't try reading them either.
439
440 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
441 VxWorks back end reads them in one contiguous set except for this
442 one.
443 (register_names): Change "pc" to "pcw" to avoid confusion printing
444 "$pc".
445 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
446 find the PC under VxWorks.
447
448 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
449
450 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
451 to create new blank types, instead of handcrafting them.
452 * defs.h (printfi_filtered): Add prototype.
453 * utils.c (printfi_filtered): New function.
454 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
455 to simplify the code. Other cleanups.
456 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
457 * gdbtypes.h (struct cplus_struct_type): Add comments describing
458 use of various fields.
459 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
460 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
461 production that currently treats it exactly the same as STRUCT.
462 * c-exp.y (yylex): Recognize "class" as token CLASS.
463 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
464 * symtab.c (decode_line_1): Fix to pass quoted args on down to
465 general symbol handling code. Call cplus_mangle_opname with
466 DMGL_ANSI.
467 * symtab.c (decode_line_2): Print demangled function names in
468 breakpoint menus, instead of just file and line number.
469 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
470 * valprint.c (type_print_base): Print "class" for C++ classes,
471 rather than "struct". Print section labels for public, protected
472 and private members of C++ classes.
473 * values.c: Include demangle.h.
474 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
475
476 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
477
478 * Makefile.in (VERSION): Update to 4.5.8.
479
480 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
481
482 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
483 prevent crashes when examining cross-targets.
484 * dbxread.c (process_one_symbol): Include directory name when
485 calling start_subfile for SOL & BINCL symbols. This allows gdb to
486 find include files, and yacc/lex sources when the cwd doesn't match
487 that in which the object was compiled.
488 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
489 msymbols.
490 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
491 files.
492
493 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
494
495 * maint.c (maintenance_command, maintenance_info_command):
496 Install with allow_unknown as 0 and call help_list to show
497 list of possibilities when no subcommand is specified.
498
499 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
500
501 * configure.in: Add m68k-ericsson-*.
502 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
503
504 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
505
506 * maint.c: New file.
507 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
508 * Makefile.in (OBS): Add new file maint.o.
509 * defs.h (command_class): Add class_maintenance.
510 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
511 commands. Allow for them (and other nonessential parts of gdb)
512 to be selectively left out under special circumstances.
513 * gdbtypes.c (recursive_dump_type): New function; supports
514 maintenance print-type command.
515 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
516 Add prototypes.
517 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
518 command lists.
519 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
520 initializers. Add initializations for setprintlist, showprintlist,
521 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
522 * printcmd.c (maintenance_print_type): New maintenance cmd.
523 * valprint.c (setprintlist, showprintlist): Move to main.c, as
524 implied by comment that all cmd lists are owned by main.c.
525 * infcmd.c (unsetlist): Move to main.c, as implied by comment
526 that all cmd lists are owned by main.c.
527 * language.c (setchecklist, showchecklist): Move to main.c, as
528 implied by comment that all cmd lists are owned by main.c
529 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
530 deletelist): Remove redundant declarations (also in gdbcmd.h).
531 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
532 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
533 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
534 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
535 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
536 maintenance_print_msymbols, maintenance_print_objfiles):
537 Add prototypes.
538 * symmisc.c (printsyms_command, printpsyms_command,
539 printmsyms_command, printobjfiles_command): Removed from
540 _initialize_symmisc.
541 * main.c (dump_me_command): Moved to maint.c and renamed to
542 maintenance_dump_me.
543 * breakpoint.c (all_breakpoints_info): Rename to
544 maintenance_info_breakpoints.
545 * breakpoint.c (_initialize_breakpoint): Convert add_info of
546 all_breakpoints_info to add maintenance_info_breakpoints to the
547 maintenanceinfolist instead.
548 main.c (initialize_main): Set up maintenance class commands.
549
550 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
551
552 * energize-patches: Fix minor problems with building energize lib.
553
554 * energize-patches: Change names of all cadillac procedure calls
555 to be energize procedure calls. Simplify many hooks by moving
556 tests energize.c. Configure energize, and build it automatically now.
557
558 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
559
560 * Makefile.in (VERSION): Bump to 4.5.7.
561 * cplus-dem.c (demangle_args): Validate index for previously
562 seen type to guard against bogus values from malformed manglings.
563 * valops.c (value_struct_elt_for_reference): Guard against
564 blindly using NULL return value from lookup_symbol.
565
566 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
567
568 * cadillac.c, cadillac-patches: Rename to energize.c and
569 energize-patches. Change all routines and variables named
570 'cadillac*' to 'energize*'. Create new file called energize.h to
571 hold all interface declarations.
572
573 * deblib/connection/*: Move all of this stuff into energize/, but
574 delete unneeded files.
575
576 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
577
578 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
579
580 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
581 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
582 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
583 child processes, to avoid dead ones "hanging around" after GDB exits.
584 (attach): Always stop the process if it needs it. Set RLC flag
585 when attaching running processes, so it will continue if we detach
586 it, quit, or are killed.
587 (detach): Clear faults and set RLC flag to make process run
588 when we close it.
589 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
590 Callers changed.
591 (info_proc): Open process O_RDONLY, so we can see any process,
592 even those controlled by debuggers.
593 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
594
595 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
596
597 Relocate symbols using an array of section_offsets, rather than a
598 single `addr' or `offset'. This makes Solaris-2 support work, and
599 permits better VxWorks (and maybe xcoff) support later.
600
601 * symtab.h (struct section_offsets): New structure for keeping
602 a set of offsets, rather than a single one.
603 (struct objfile): Replace addr with section_offsets member.
604 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
605 * gdb-stabs.h: New include file with `symbol type specific'
606 parameters for psymtabs and objfiles.
607 * Makefile.in (HFILES): Add gdb-stabs.h.
608 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
609 * coffread.c: Conforming changes. Fake offset array always 0.
610 * dbxread.c: Conforming changes.
611 (struct dbx_symfile_info): Move to gdb-stabs.h.
612 (start_psymtab): Call elfstab_offset_sections to calculate good
613 offsets for this source file, based on the ELF symbol table info.
614 (read_ofile_symtab): Yank N_CATCH, which is dead.
615 (process_one_symbol, N_CATCH): Yank.
616 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
617 Relocate with SECT_OFF_TEXT.
618 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
619 to distinguish relocatable from absolute symbols. Then, if not
620 absolute, do:
621 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
622 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
623 (", N_ROSYM): SECT_OFF_RODATA.
624 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
625 (dbx_symfile_offsets): Add to translate addr to offset.
626 * dwarfread.c: Conforming changes. Single offset currently used.
627 * elfread.c: Add various complaints about elf/stab stuff.
628 #include gdb-stabs.h. Conforming changes, using a single offset.
629 (elf_symtab_read): Record info from BSF_FILE symbols, and local
630 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
631 for later use in building psymtabs.
632 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
633 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
634 (free_elfinfo): New fn, frees all chained stab_section_infos
635 in an objfile, and zaps the start-of-chain pointer.
636 (elfstab_offset_sections): New fn, looks in stab_section_info
637 chain to determine section bases to relocate a psymtab's worth
638 of symbols, as they are being read.
639 * mipsread.c: Conforming changes. Stabs-reading will relocate
640 using one offset. MIPS-reading will not relocate at all.
641 * partial-stab.h: Relocate different symbol types using different
642 offsets from section_offsets.
643 * symfile.c: Conforming changes.
644 (find_lowest_section): Unused function to use later
645 to free us from the Tyranny of the Text Section.
646 (syms_from_objfile): Translate absolute arg ADDR to offsets used
647 in all lower layers of symbol reading. Call format-specific
648 sym_offsets function to initialize offsets for high speed symbol
649 reading.
650 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
651 (symbol_file_command, add_symbol_file_command): Callers changed.
652 * symmisc.c (dump_psymtab): Print new relocation parameters.
653 * xcoffread.c: Corresponding changes.
654
655 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
656 * main.c (main): Read the $HOME/.gdbinit file before processing
657 the argv arguments (e.g. reading symbol files or core
658 files). This allows global parameters to be set, which will apply
659 during the symbol reading. The ./.gdbinit is still read after
660 argv processing.
661 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
662 * xcoffexec.c: Clean up quote inside comment.
663
664 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
665
666 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
667 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
668 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
669 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
670 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
671 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
672 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
673 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
674 values.c, xcoffread.c:
675 Remove "(void)" casts from function calls where the return value
676 is ignored, in accordance with GNU coding standards.
677
678 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
679
680 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
681 * partial-stab.h: Ignore N_ENDM.
682 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
683 CODE or DATA section attachment. This eliminates a lot of random
684 values from shared libraries, which screw up the ordinary symbols
685 in the address ranges they happen to overlap.
686 * buildsym.c (define_symbol): Eliminate special tests
687 for function types; move into "function" cases in switch statement.
688 (define_symbol: 'f', 'F', 'P'): Process all parameter types
689 in case they define new type numbers. But ignore them (FIXME).
690 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
691 (read_sun_builtin_type): Add commentary.
692
693 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
694
695 * xm-rs6000.h: define MEM_FNS_DECLARED
696
697 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
698
699 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
700 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
701 * mips-xdep.c: Remove most include files (unused, caused errs).
702 (fetch_core_registers): Use right parameters in dummy fn.
703
704 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
705
706 * buildsym.c (scan_file_globals): Beware the null file.
707 Fix from Jim Williams.
708
709 * stack.c (return_command): Evaluate expression *before* popping
710 off the stack frames! Fix inspired by Jim Williams.
711 (up_silently_command, down_silently_command): No sel frame is error.
712
713 * defs.h (memcpy, memset): Conditionalize decls on
714 #ifndef MEM_FNS_DECLARED, since DECstation differs.
715 (alloca): Break out the STDC and non-STDC alloca cases, to make
716 it work on old preprocessors as well as "picky ANSI" ones.
717 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
718
719 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
720 * utils.c (fputs_demangled): Rename SLOP since DECstation system
721 header files define it!
722
723 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
724
725 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
726
727 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
728 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
729 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
730 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
731 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
732 utils.c, valarith.c, valops.c, valprint.c, values.c:
733 Replace bcopy() use with memcpy(), which is more standard and can
734 take advantage of gcc's builtin functions for increased performance.
735 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
736 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
737 target.c, values.c:
738 Replace bzero() use with memset(), which is more standard and can
739 take advantage of gcc's builtin functions for increased performance.
740 * i386-tdep.c, main.c, valprint.c:
741 Replace bcmp() use with memcmp(), which is more standard and can
742 take advantage of gcc's builtin functions for increased performance.
743
744 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
745
746 * remote.c (remote_wait): Fix cast on signal() call.
747 * defs.h (alloca): More diddling with alloca. Have to ensure
748 that it has a prototype, so that if alloca is defined as a macro
749 that takes an arg, the definition is seen as a use of a macro
750 that takes an arg, to satisfy picky ANSI preprocessors.
751
752 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
753
754 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
755 consistency with all other gdb files.
756 * cadillac.c: Use <string.h> rather than <strings.h>.
757 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
758 * Makefile.in (MAKE): Remove definition for consistency with
759 other Makefile.in files and to fix problem with recursive makes.
760
761 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
762
763 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
764 crashes H-PUX.
765
766 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
767
768 * source.c (print_source_lines): for DOS interoperability; don't
769 print CR (013) as ^M.
770
771 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
772
773 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
774 conditional.
775 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
776 instead.
777 * remote.c (remote_wait): Cast signal to void * to avoid warning
778 from busted HP compiler.
779
780 * partial-stab.h (N_SO): Rearrange code a little so that all SO
781 stabs cause end_psymtab to be called.
782
783 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
784 compiler feature of putting 'c' into basic type descriptors for
785 all forms of char.
786
787 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
788 where there is no place for nPC in prrun struct.
789
790 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
791
792 * mipsread.c: Pass NULL name pointer to init_type, not 0.
793 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
794 * dwarfread.c (enum_type): Save enum names on type_obstack.
795 * dwarfread.c (struct_type): Save member name on type_obstack.
796 * symtab.c (_initialize_symtab): Fix misspelling.
797 * regex.c (store_jump, insert_jump): Return void.
798
799 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
800
801 * defs.h (PARAMS): Move to ../include/ansidecl.h.
802 (alloca): Declare return type on SPARC, since Sun doesn't.
803 (*_BYTE_ORDER): Improve comment: *must* be defined.
804
805 * tm-hppa.h: New file, architectural definition of HP PA.
806 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
807
808 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
809 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
810 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
811 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
812 "defs.h".
813
814 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
815 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
816 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
817
818 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
819
820 * printcmd.c (output_command): Thinko.
821 (x_command): Only set remembered size/format if cmd succeeds.
822
823 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
824 since it is no longer used and burns time for every symbol read.
825 (process_one_symbol): Treat N_CATCH like default (complain).
826
827 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
828
829 * partial-stab.h (case N_TEXT): Fix fencepost error when
830 detecting start of new symbol info after reading symtab for a
831 module with a zero length TEXT segment.
832
833 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
834
835 * Makefile.in (VERSION): Bump to 4.5.6.
836 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
837 correct type.
838 * defs.h (NORETURN): Define away for Lucid compiler.
839 * remote.c (remote_timer, remote_interrupt): Signal handlers
840 take one int arg.
841 * ser-termios.c (serial_write, serial_close): Return whatever
842 value the write/close call returns, rather than falling off end.
843 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
844 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
845 default to int.
846 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
847 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
848 of third arg.
849 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
850 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
851 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
852 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
853 argument 3.
854 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
855 store_inferior_registers): Supply missing fourth argument to
856 ptrace().
857 * cadillac.c (kernel_dispatch): Make return type void.
858 * cadillac.c (iosig): Signal handlers take one int arg.
859 * valprint.c (val_print_fields): Call fprint_symbol to get
860 automatic C++ demangling for mangled field names.
861
862 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
863
864 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
865 * dwarfread.c (enum_type): Fix misspelling in comment.
866 * valprint.c (val_print_fields, cplus_val_print): Minor
867 adjustment to printing of C++ class structures to more closely
868 match format for printing C structures, with and without setting
869 pretty print.
870
871 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
872
873 * infrun.c (wait_for_inferior): Don't test for SIGEMT
874 (which is not a Posix signal) if it isn't defined.
875 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
876 New port to Linux (a free Unix clone for 386 machines).
877
878 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
879
880 COFF changes for dealing better with EPI 29K C compiler output.
881
882 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
883 Callers changed.
884 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
885 (read_coff_symtab): Move patch_opaque_types call from
886 coff_symfile_read. Restrict it to symtabs from this objfile.
887 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
888 references on opaque type chain; just let coff_lookup_type handle 'em.
889 (decode_type): Complain about tagndx values on
890 non-struct/union/enum types, which the EPI compiler tends to produce.
891
892 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
893
894 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
895 dependency.
896
897 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
898 usage to match new prototype. Include libbfd.h to get prototype.
899
900 * source.c (find_source_lines): Handle large st_size fields.
901
902 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
903
904 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
905 * stack.c (return_command): Use cleanups to avoid memory leaks.
906
907 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
908
909 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
910 INT_REGNUM to INTE_REGNUM.
911
912 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
913
914 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
915
916 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
917 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
918 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
919 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
920
921 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
922 declarations of malloc/realloc/free that are inserted by some
923 versions of yacc.
924 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
925 #undeffing them.
926 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
927 another decl of strdup (this really ought to come from libiberty.h!).
928
929 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
930
931 * remote.c (getpkt): Error if input exceeds buffer size.
932 (_initialize_remote): `set remotedebug' enables packet trace.
933
934 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
935 N_SLINE's, etc, just like Sun cc on Solaris2.
936
937 * am29k-tdep.c (read_register_stack, write_register_stack):
938 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
939 variable. Add `set' and `show' commands for it.
940 * doc/gdb.texinfo: Document it.
941
942 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
943
944 * valprint.c (type_print_1): Plug memory leak. Print all
945 C++ syms as demangled, not just functions.
946 * buildsym.c (read_range_type): When we find a signed char
947 type, do a lookup of signed char, not plain char. Plain char's
948 still get looked up as plain char's elsewhere.
949
950 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
951
952 * eval.c: Avoid residue-by-zero when evaluating without side effects.
953 (Bug and fix found by Pierre Willard.)
954
955 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
956
957 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
958
959 * xm-rs6000.h: Add decl for strdup().
960
961 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
962 compilation errors.
963
964 * breakpoint.c (enable_command, disable_command): Without args,
965 should only affect normal breakpoints and watchpoints.
966
967 * m68k-pinsn.c (print_insn_arg): Make register be const.
968 * xcoffexec.c: Remove ' from comment.
969 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
970 with decls of malloc in c-exp.tab.c (as produced by yacc).
971 There's got to be a better way to do this...
972
973 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
974
975 * partial-stab.h: Convert single rindex use to strrchr.
976 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
977 standard <strings.h> file, now that the only single use of
978 rindex in the gdb source files is gone.
979
980 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
981
982 * mipsread.c: Undo ill effects from including <strings.h>,
983 which #defines index to be strchr. Unfortunately, index is
984 a member of a symbol table structure that can't be changed.
985 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
986 remove redundant #include's.
987
988 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
989
990 * mipsread.c: #include <strings.h> for rindex().
991
992 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
993
994 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
995
996 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
997
998 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
999 extraneous SO stabs from busted C++ compilers.
1000
1001 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1002
1003 * Makefile.in (VERSION): Bump to 4.5.5.
1004 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1005 C++ lookups fail, print possibly helpful hint about completion.
1006 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1007 for static data members.
1008 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1009 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1010 it's broken on ncr3000's.
1011
1012 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1013
1014 * dwarfread.c (decode_modified_type): Change type of first arg.
1015 Change 'modifier' to char from unsigned char. Cast single use
1016 that needs to be unsigned char.
1017 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1018 * utils.c (strdup_demangled): Add function.
1019 * defs.h (strdup_demangled): Add prototype.
1020 * stack.c (return_command): Demangle C++ function names for query.
1021 * infcmd.c (jump_command): Demangle C++ function names for query.
1022 * cplus-dem.c (consume_count): New function and prototype.
1023 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1024 do_type): Replace conversion code with consume_count().
1025 * cplus-dem.c (gnu_special): Fix demangled of static members.
1026 * source.c (list_command): Print demangled function names
1027 when appropriate. Fix supplied by Peter Schauer.
1028
1029 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1030
1031 * sparc-tdep.c: Clean up slightly for Solaris2.
1032
1033 * buildsym.c (define_symbol): Nameless types are now on several
1034 platforms; generalize them and un-ifdef them to make Solaris 2
1035 work.
1036
1037 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1038
1039 * infcmd.c: Fix typo (reported by Rob Savoye).
1040 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1041 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1042 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1043 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1044 rather than the one for the first file in the dependency chain.
1045
1046 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1047 set. Don't reset our own texthigh, or dependency-only pst's, in
1048 scanning all the rest of the psymtabs.
1049 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1050
1051 * buildsym.h (N_UNDF): Improve comments.
1052 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1053
1054 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1055
1056 * symtab.h (struct symbol): Add aux_value union for preserving
1057 an additional per-symbol value.
1058 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1059 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1060 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1061 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1062 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1063
1064 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1065
1066 * symfile.c (clear_symtab_users_once): Now non-static (for
1067 objfiles.c).
1068
1069 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1070
1071 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1072 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1073 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1074
1075 Solaris-2 support on SPARC:
1076
1077 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1078 Add symbol_size and file offsets to struct symloc.
1079 Add static symbol_table_offset, string_table_offset,
1080 file_string_table_offset, next_file_string_table_offset,
1081 last_function_name.
1082 (add_old_header_file): Convert error() to complain()t.
1083 (dbx_symfile_read): Get symbol size via the objfile.
1084 Also get symbol_table_offset.
1085 (dbx_symfile_init): Record symbol size and count via the objfile.
1086 (dbx_next_symbol_text): Always add file_string_table_offset when
1087 accessing string table.
1088 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1089 (SET_NAMESTRING): Use the offset.
1090 (end_psymtab): Large kludge to determine addresses where source
1091 files start and end (for the psymtab header).
1092 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1093 Get this, symbol size, and symbol offset, from psymtab.
1094 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1095 Patch up last_source_start_addr if zero in N_SO.
1096 (process_one_symbol): Add variable function_start_offset.
1097 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1098 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1099 ( "", N_OBJ, N_OPT): Ignore.
1100 (elfstab_build_psymtabs): New function to read stabs out of
1101 an ELF file.
1102
1103 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1104 (gdb): use GLOBAL_CFLAGS when linking, too.
1105 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1106 (N_OBJ, N_OPT): Ignore.
1107 ('f', 'F'): Save last function name.
1108
1109 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1110 extra info in the minimal symbol.
1111 (elf_symtab_read): The extra info is the size of an ELF object,
1112 which was kludged to us in the `udata' field of the BFD symbol.
1113 Gag me with a crowbar...
1114 (elf_symfile_read): Keep track of both the absolute load address,
1115 and the offset between load addr and symbols. Handle STABS as
1116 well as DWARF sections, passing the absolute load address to
1117 elfstab_build_psymtabs.
1118
1119 * symfile.h: Prototype elfstab_build_psymtabs.
1120 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1121
1122 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1123
1124 * buildsym.h: Add processing_acc_compilation flag.
1125 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1126 (define_symbol): Skip arg types in function entries. Resolve
1127 overloaded 'P' which acc uses for prototypes of functions called
1128 by this file.
1129 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1130
1131 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1132 save size of ELF symbols. FIXME.
1133 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1134 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1135
1136 * configure.in: Solaris config is sparc-sun-solaris2.
1137 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1138
1139 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1140 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1141 * symfile.c (symfile_bfd_open): Comment where name is freed.
1142 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1143
1144 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1145
1146 * expprint.c (print_subexp): Add missing ']'.
1147 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1148 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1149 * WHATS.NEW: Point out improved C++ function name handling.
1150 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1151 type names for both implicitly and explicitly signed integral
1152 types. See comment in the source code.
1153
1154 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1155
1156 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1157 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1158 * expprint.c (print_subexp): Fix printing of register names.
1159
1160 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1161
1162 * inferior.h (register_valid): Declare.
1163 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1164 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1165 macros for traversing the data structures in a single objfile.
1166 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1167 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1168 * infcmd.c: Lint.
1169
1170 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1171
1172 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1173 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1174 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1175 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1176
1177 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1178
1179 * depend: rebuild to account for remote-st2000.c.
1180 * remote-st2000.c: Almost works now.
1181 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1182
1183 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1184
1185 * c-exp.y (yylex): Recognize single-quoted strings that specify
1186 tokens with embedded whitespace, such as C++ demangled names.
1187 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1188 * main.c (gdb_completer_quote_characters): Add global variable.
1189 * main.c (symbol_completion_function): Total rewrite for C++
1190 demangled name handling.
1191 * main.c (skip_quoted): New function.
1192 * main.c (main): Set rl_completer_quote_characters.
1193 * symmisc.c (dump_symtab): Print source language for symtab.
1194 * symtab.c (expensive_mangler): Add prototype and function.
1195 * symtab.c (completion_list_add_symbol): Total rewrite for new
1196 C++ demangled name handling.
1197 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1198 other changes for demangled C++ symbol handling.
1199 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1200 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1201 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1202 * symtab.c (completion_list_add_symbol): Total rewrite for new
1203 C++ demangled name handling.
1204 * symtab.c (expensive_mangler): New function.
1205 * utils.c (strcmp_iw, demangle_and_match): New functions.
1206 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1207
1208 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1209
1210 * Makefile.in: Roll VERSION to 4.5.4.
1211 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1212 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1213 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1214
1215 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1216
1217 * alldeps.mak: Rebuild to account for new files.
1218 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1219 * tm-st2000.h: New file.
1220 * configure.in: Tandem debug monitor (st2000) support.
1221 * remote-st2000.c, config/st2000.mt: ditto.
1222
1223 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1224
1225 * blockframe.c (inside_entry_file, inside_main_func,
1226 inside_entry_func): Return 0 if no symbols; avoid crashing.
1227
1228 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1229
1230 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1231 without masking, since it is signed and will later be compared
1232 against signed quantities. The right fix is probably to make
1233 it all unsigned, but this is a small, safe fix for this release.
1234 FIXME -- make the real change sometime soon.
1235
1236 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1237
1238 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1239 parameter in call to `symbol_file_add' to 0.
1240
1241 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1242
1243 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1244
1245 * configure.in: Handle -m680[01234]0-wrs.
1246
1247 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1248
1249 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1250 `ieee_extended_to_double'.
1251
1252 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1253
1254 * valops.c (value_assign): Lint, by Pierre Willard.
1255
1256 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1257
1258 * coredep.c (fetch_core_registers): Remove premature warning,
1259 which triggers on DECstation even though all regs are accessible.
1260
1261 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1262 sign-extension of instruction fields even on unsigned-char hosts.
1263 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1264
1265 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1266 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1267 since they define the target, not the host.
1268 * m88k-pinsn.c: Fix typo.
1269
1270 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1271
1272 * valarith.c (value_zerop): -0.0 is still zero.
1273 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1274 Patches by Paul Eggert <eggert@twinsun.com>.
1275
1276 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1277
1278 * alldeps.mak, depend: re-make to account for ser-*.c.
1279
1280 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1281
1282 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1283 disconnecting from controlling terminal, to avoid gdb hanging
1284 on SVR4. Fixes bug reported by Oliver Okrongli.
1285 * procfs.c (PROC_NAME_FMT): Change format to match default used
1286 by system, as suggested by Oliver Okrongli.
1287 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1288 bug fix from Brent Townshend (bst%tt@cam.ORG).
1289 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1290 by turlais@rechser.total.fr.
1291 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1292 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1293 * objfiles.h (unlink_objfile): Add prototype.
1294 * objfiles.c (unlink_objfile): Add function.
1295 * objfiles.c (free_objfile): Call unlink_objfile.
1296 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1297 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1298 Also, discard old possibly bogus sf struct.
1299 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1300 find_sym_fns() for remapped symbol files, in case of any changes
1301 since the last mapping.
1302
1303 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1304
1305 * findvar.c (read_relative_register_raw_bytes): use the raw size
1306 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1307
1308 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1309
1310 Changes to support GDB running on DOS using GO32 and H8 support
1311
1312 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1313 allowing hosts with different text and binary file formats to
1314 work.
1315 * coffread.c (read_coff_symtab): changed calling convention and
1316 operation - now it opens its own file with FOPEN_RB rather than
1317 duping and fdopening the provided handle.
1318 * dbxread.c, cplus-dem.c: #include mangling.
1319 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1320 binary files oring in the right bit.
1321 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1322 * remote-hms.c: cleanup to use the new remote serial stuff
1323 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1324 independent remote terminal I/O.
1325 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1326 * source.c (openp): fix off by one problem removing / - can now
1327 open a source file in the root directory with DOS.
1328 * values.c (value_as_pointer): remove bogus address bits from
1329 long. (unpack_long): unpack into unsigned long/short if pointer.
1330
1331 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1332
1333 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1334 It gets permanently stuck in many OSes.
1335 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1336 to printf_filtered.
1337 * breakpoint.c: Improve help text for info breakpoints.
1338
1339 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1340
1341 * README: Add pointer to internals doc, and describe reading
1342 info files.
1343 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1344 * symtab.c (output_source_filename): Remove old glop for wrapping
1345 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1346
1347 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1348
1349 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1350 * munch: Add sort -u to avoid duplications.
1351 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1352 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1353
1354 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1355
1356 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1357 avoid infinite loops while demangling bogus mangled names.
1358 * valprint.c (type_print_base): Minor fix for GNU style guide
1359 conformance.
1360
1361 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1362
1363 * Makefile.in (VERSION): Bump to 4.5.3
1364 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1365 * Makefile.in (demangle): New target to create standalone
1366 demangler with same code and options as internal demangler.
1367 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1368 to support ARM style and Lucid style demangling, improve
1369 maintainability, fix several demangling bugs. More changes
1370 to follow.
1371 * defs.h (strstr): Add ANSI compatible prototype.
1372 * valprint.c (type_print_1): Demangle using ansi option.
1373 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1374
1375 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1376
1377 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1378 first two sections.
1379
1380 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1381
1382 * mipsread.c (parse_procedure): Return rather than using
1383 uninitialized variable 'b'.
1384
1385 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1386
1387 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1388 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1389 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1390 relative to each source file.
1391
1392 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1393
1394 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1395 recursions.
1396
1397 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1398
1399 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1400 * am29k-tdep.c: Update to latest code from AMD.
1401 (get_saved_register) don't crap out if no frame.
1402 * remote-udi.c: Set/clear inferior_pid as appropriate.
1403 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1404 error handling. Fixup end-of-debugging messages.
1405 (udi_fetch_registers) clean up big time, mainly don't multiply
1406 register_valid indices by 4, and use proper Offset when reading
1407 gr96-gr127. (udi_store_registers) general cleanup.
1408 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1409 INT_REGNUM->INTE_REGNUM.
1410 * tm-29k.h: Upgrade to latest code from AMD.
1411 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1412 (UDIConnect) Clean up error processing (like, don't do exit() if
1413 execlp fails), make code restartable, make more attractive.
1414 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1415 otherwise.
1416
1417 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1418
1419 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1420 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1421 from former to latter.
1422
1423 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1424
1425 * cplus-dem.c (do_args): Handle void args the same as others.
1426 * objfiles.c (free_objfile): Only try to unmap files when
1427 reusable objfiles are supported.
1428 * valprint.c (type_print_varspec_suffix): Add parameter that
1429 specifies if C++ demangling included function arguments. Use
1430 it to suppress printing extra pair of ()'s.
1431 * valprint.c (type_print_1): Fix problem with printing demangled
1432 C++ function types where demangled type includes the function
1433 args.
1434
1435 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1436
1437 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1438 Allows selection of C++ demangler to be a configuration option
1439 until multiple demanglers are supported.
1440 * demangle.h: New include file for extended demangler support.
1441 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1442 utils.c, valprint.c: Include "demangle.h" and change all calls
1443 to cplus_demangle() or fputs_demangled() to use individual
1444 demangling options.
1445 * valprint.c (type_print_1): Change options to cplus_demangle
1446 to print demangled function args. Still broken, but now less so.
1447 * cplus-dem.c: Include demangle.h, reorganize and update some
1448 comments to reflect reality.
1449 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1450 second arg from fixed integer to bit based multiple options.
1451 * cplus-dem.c (optable): Reformat and replace ansi members with
1452 bit based options.
1453 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1454
1455 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1456
1457 * values.c (set_internalvar): Force evaluation of lazy values.
1458 Bug reported by RMS.
1459
1460 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1461
1462 * Makefile.in (VERSION): Bump to 4.5.2.
1463 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1464 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1465 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1466 proper handling of bit fields.
1467 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1468 * symtab.h: Fix couple of misspellings in comments.
1469 * value.h (struct value): Clarify use of bitpos.
1470 * value.h (unpack_field_as_long): Change prototype, returns
1471 LONGEST.
1472 * values.c (unpack_field_as_long): Change return type to LONGEST,
1473 sign extend unpacked fields that are signed, other rewriting.
1474 * config/ncr3000.mt: New target config file.
1475
1476 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1477
1478 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1479 even when printing 8-bit characters.
1480
1481 * gdbtypes.c (make_{reference,pointer,function}_type): New
1482 functions which handle overwriting of forward-referenced types
1483 for stabs file reading.
1484 (lookup_{reference,pointer,function}_type): These just call
1485 the make_*_type functions with a null storage alloc parameter.
1486 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1487 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1488
1489 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1490 (dbx_alloc_type): Make it easier to understand. No funct change.
1491 (define_symbol: 't'): Don't put the typedef name into the name of
1492 the struct, union, or enum. Bugfix.
1493 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1494 routines to properly handle overwriting preallocated types so that
1495 forward references will work.
1496 (read_enum_type): Force enum values to file scope, due to bug in
1497 Sun compiler output. FIXME, fix later.
1498
1499 Remove unused header_file_prev_index mechanism. It was already
1500 obsolete in gdb-3.5. These comments appeared in 3.5:
1501 /* This code was used before I knew about the instance codes.
1502 My first hypothesis is that it is not necessary now
1503 that instance codes are handled. */
1504 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1505 * buildsym.h: Remove it and prev_index that saves it.
1506 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1507
1508 * solib.c (special_symbol_handling): When called from core files,
1509 must set up debug_addr. Don't print error messages, just return.
1510 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1511
1512 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1513
1514 * cplus-dem.c: Allow nested class names (as in
1515 Foo::Bar::method()).
1516 Allow the cleaner cfront style of nested class names
1517 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1518 Make cplus_demangle re-entrant by removing use of global
1519 variables. Instead, place all shared variables in a
1520 stack-allocated structure, and pass around its address.
1521
1522 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1523
1524 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1525 29k-share/* subdirs...
1526
1527 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1528 rewrite, only leave out the bugs.
1529
1530 * Makefile.in: Add 29k/UDI support. Improve depend.
1531 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1532
1533 * am29k-tdep.c: Update to use new calling conventions, and misc
1534 symbol elements.
1535
1536 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1537
1538 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1539
1540 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1541 breakpoint instructions that leave PC pointing at the right place.
1542
1543 * core.c (core_open): Call warning() to print warnings.
1544
1545 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1546
1547 * symtab.c (lookup_symbol): Need to check if msymbol->name is
1548 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1549 This prevents a crash when trying to lookup the value of a
1550 non-existent symbol.
1551
1552 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1553
1554 * signame.c, signame.h: Remove, replaced by strsignal.c in
1555 libiberty.
1556 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1557 sun386-xdep.c: Remove include of signame.h
1558 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1559 * Makefile.in (HFILES): Remove signame.h
1560 * Makefile.in (OBS): Remove signame.o
1561 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1562 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1563 psignal, perror): Add prototypes.
1564 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1565 Remove define.
1566 * depend: Manually remove signame.[cho] references.
1567 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1568 strsignal.
1569 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1570 with safe_strsignal.
1571 * core.c (core_open): Replace use of sys_siglist with
1572 safe_strsignal.
1573 * core.c (memory_error): Replace use of sys_errlist with
1574 safe_strerror.
1575 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1576 safe_strsignal.
1577 * infcmd.c (program_info): Replace use of sys_siglist with
1578 safe_strsignal.
1579 * infrun.c (signal_stop, signal_print, signal_program):
1580 Allocate dynamically based on dynamic determination of number
1581 of signals to support.
1582 * infrun.c (child_create_inferior): Replace use of sys_errlist
1583 with safe_strerror.
1584 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1585 safe_strsignal.
1586 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1587 strsigno and sys_siglist with safe_strsignal.
1588 * infrun.c (handle_command): Call signo_max to find number of
1589 signals. Replace sig_number with strtosigno and sig_abbrev with
1590 strsigno.
1591 * infrun.c (signals_info): Replace sig_number with strtosigno.
1592 * infrun.c (_initialize_infrun): Call signo_max to find number of
1593 signals. Dynamically allocate signal_{stop,print,program}.
1594 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1595 * procfs.c (errnoname): Add function and prototype.
1596 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1597 of sys_siglist with safe_strsignal.
1598 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1599 sys_siglist with safe_strsignal.
1600 * procfs.c (info_proc_stop): Call errnoname.
1601 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1602 * stuff.c (main, get_offset): Replace use of sys_errlist with
1603 strerror.
1604 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1605 with safe_strsignal.
1606 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1607 with safe_strsignal.
1608 * utils.c (safe_strerror, safe_strsignal): Add functions that
1609 call strerror and strsignal respectively, and deal with NULL
1610 returns.
1611 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1612 sys_errlist with safe_strerror.
1613 * valprint.c (val_print): Replace use of sys_errlist with
1614 safe_strerror.
1615
1616 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1617
1618 * Makefile.in: rework CFLAGS so that they can be set from the
1619 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1620 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1621 Pass CFLAGS on recusions.
1622
1623 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1624
1625 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1626 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1627 overkill for the problem it solved.
1628 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1629 and default to simply printing type names as appropriate.
1630 * main.c (main): Remove one of the leading newlines from
1631 warning_pre_print initialization.
1632 * objfiles.c (open_existing_mapped_file): Add function and
1633 prototype.
1634 * objfiles.c (open_mapped_file): Rewrite to use new function
1635 open_existing_mapped_file.
1636
1637 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1638
1639 * sun3-xdep.c (fetch_core_registers): Lint.
1640 * tm-sun3.h: Prototype lint.
1641 * value.h: Typo.
1642
1643 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1644
1645 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1646 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1647 * objfiles.c: Cast calls to close() with unused returns to void.
1648 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1649 old objfile's name before updating it.
1650 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
1651 * objfiles.h (objfile struct): Add mmfd member.
1652 * symfile.c (syms_from_objfile): Move some code to
1653 new_symfile_objfile.
1654 * symfile.c (new_symfile_objfile): Add new function, common code
1655 from syms_from_objfile.
1656 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
1657 mapped and unmapped symbol files.
1658 * symfile.c (symbol_file_command): Print "No symbol file now"
1659 message, ala exec_file_command for the exec file.
1660 * symfile.h (new_symfile_objfile): Add prototype.
1661 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
1662 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
1663
1664 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
1665
1666 * rs6000-pinsn.c: New version from IBM (Metin).
1667 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
1668 to avoid warnings from some compilers.
1669
1670 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
1671
1672 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
1673 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
1674 type's flag word that marks it as a fundamental type.
1675 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
1676 flags argument for all calls to init_type().
1677 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
1678 flags argument for all calls to init_type(). Also remove
1679 dependency on host sizes for ints, floats, etc.
1680 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
1681 flags argument for all calls to init_type(). Also remove
1682 dependency on host sizes for ints, floats, etc.
1683 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
1684 bit to flags argument for all calls to init_type(). Add types
1685 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
1686 * valprint.c (unsigned_type_table, signed_type_table,
1687 float_type_table): Remove.
1688 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
1689 bit when printing fundamental types, and print the actual name
1690 for such types, rather than inventing one. Remove code that
1691 invented fundamental type names.
1692 * valprint.c (_initialize_valprint): Remove initializations
1693 for now removed unsigned_type_table, signed_type_table, and
1694 float_type_table.
1695
1696 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
1697
1698 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
1699 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
1700 5.0.2.
1701
1702 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
1703
1704 * dwarfread.c (target_to_host): New function similar to previous
1705 swapin function.
1706 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
1707 Extensive changes to convert all previous usages to use new
1708 target_to_host() function.
1709 * dwarfread.c (struct dieinfo): Change types of most integral
1710 members to be unsigned.
1711
1712 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
1713
1714 * WHATS.NEW: Revise -mapped doc.
1715
1716 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
1717
1718 * mipsread.c (parse_partial_symbols): Complain when sh->index is
1719 too high or when skipping `forwards' moves us backwards.
1720 (parse_type): Print mis-guessed tag name in complaint.
1721 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
1722 (parse_procedure): Do not attempt to create symbols; just fill in
1723 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
1724 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
1725 for clarity. Set top_stack before calling parse_external. In
1726 stabs, sort symbols before calling parse_procedure.
1727 * mipsread.c: Lint.
1728 * symmisc.c (std_in, std_out, std_err): Add vars to access std
1729 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
1730 * Makefile.in: Remove stage* targets. Avoid echo on recursive
1731 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
1732 exists.
1733
1734 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
1735
1736 * Makefile.in (VERSION): Set to 4.5.1.
1737 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
1738 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1739 fill_gregset): New functions for SVR4 /proc support.
1740 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
1741 Remove new symbol types and such to ../include/coff/symconst.h.
1742 (parse_symbol): Simplify code for parsing struct/enum/unions.
1743 (parse_type): Handle `long long' types.
1744 (upgrade_type): Handle `const' qualifier.
1745 (parse_partial_symbols): fix indentation, clean a bit.
1746
1747 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
1748
1749 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
1750 copy in data from raw read buffers, calling bfd byteswapping
1751 routines as appropriate. Use to replace most existing memcpy
1752 calls.
1753 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
1754 * configure.in: Recognize new ncr3000 config.
1755 * config/ncr3000.mh: New config file.
1756
1757 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
1758
1759 GDB-4.5 release!
1760
1761 * README: Update for release.
1762 * Makefile.in: Update version to 4.5.
1763 * WHATS.NEW: The obvious.
1764
1765 * depend: Generate new depend file for this release.
1766
1767 * Makefile.in (depend): Fix dependancy generation so that it does
1768 not include gcc 'fixincluded' files, which are usually in a system
1769 specific location.
1770
1771 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
1772
1773 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
1774 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
1775 symbols for nameless types. And, handle `R' (register parameter
1776 type) for AIX. (an extension to existing stabstring grammar).
1777 * rs6000-xdep.c: Fix typo (= should have been ==).
1778
1779 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1780
1781 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1782
1783 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1784
1785 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1786 * signame.c (SIGWAITING, SIGLWP): Add.
1787
1788 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1789
1790 * xm-i386mach.h: add decls for errno and strdup().
1791
1792 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1793 used in array index context (otherwise, some compilers barf).
1794
1795 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1796
1797 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1798 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1799 in a system call, and provide better backtrace if so.
1800
1801 * Makefile.in (HFILES): Add xcoffsolib.h.
1802 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1803 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1804
1805 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1806 mipscoff_symfile_read): Convert to BFD to do file I/O.
1807
1808 * symfile.c: #include <ctype.h> to get proper def if isspace().
1809
1810 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1811
1812 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1813
1814 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1815 function also when parsing embedded stabs.
1816
1817 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1818
1819 * mipsread.c: Fix more declarations.
1820
1821 * mipsread.c: Fix many invocations of complain. Use enum
1822 type_code where appropriate.
1823
1824 * xm-vaxult.h: Add decl for strdup().
1825
1826 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1827 for xm-vax.h.
1828
1829 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1830
1831 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1832 process_one_symbol.
1833
1834 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1835
1836 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1837 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1838 Merge in more patches for rs6000 from Metin Ozisik.
1839 * utils.c: Fix typo in comment.
1840
1841 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1842
1843 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1844 * procfs.c (attach): Set nopass_next_sigstop if attached
1845 process is forcibly stopped.
1846 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1847 resending SIGSTOP to attached process on first resume.
1848
1849 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1850
1851 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1852
1853 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1854
1855 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1856 (VERSION): Bump to 4.4.85.
1857 * mipsread.c: Update for new include files. Lint.
1858 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1859 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1860 Don't need to bring in mipsread.o specially any more.
1861
1862 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1863
1864 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1865 routine (for Irix-4.x). Make many funcs static and void.
1866 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1867 * (init_extra_frame_info): Don't trash cached value of frame
1868 pointer register. This fixes backtracing through routines that use
1869 alloca(). Generally clean up declarations of functions, and use
1870 typedefs and macros to reference data structures as appropriate.
1871 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1872 proc_desc element.
1873
1874 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1875
1876 * values.c (unpack_long): Fix unpacking error for signed chars
1877 on hosts where the default character type is unsigned.
1878 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1879 for newer SVR4 variants.
1880 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1881 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1882 * procfs.c (mappingflags): Add support for MA_PHYS
1883
1884 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1885
1886 * buildsym.c (read_struct_type): Avoid coredump when C++
1887 abbreviated type name is messed up. Reported by Joe Buck.
1888 FIXME, we need to determine whether GDB or GCC needs to be
1889 smarter to correctly locate this type name.
1890
1891 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1892 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1893 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1894 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1895 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1896
1897 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1898
1899 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1900 * symtab.h (current_source_symtab): Make extern
1901 * symtab.h (current_source_line): Make extern
1902 * inferior.h: Move all procfs.c prototypes to one place, add
1903 prototype for proc_signal_handling_change. Add prototypes for
1904 signal_stop_state, signal_print_state, and signal_pass_state.
1905 * inferior.h (stop_soon_quietly): Make extern
1906 * inferior.h (attach_flag): Make extern
1907 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1908 * infrun.c (signal_stop_state, signal_print_state,
1909 signal_pass_state): New functions to query specific signal
1910 handling flags.
1911 * infrun.c (handle_command): Minor error message change, add
1912 NOTICE_SIGNAL_HANDLING_CHANGE.
1913 * procfs.c (open_proc_file): Remove iris specific reset of
1914 inherit-on-fork flag, moved to proc_set_exec_trap().
1915 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1916 to reset inherit-on-fork flag, bash comment to GNU form.
1917 * procfs.c (proc_base_address, set_proc_siginfo,
1918 fetch_core_registers): Conform to code style.
1919 * procfs.c (signame.h): Include.
1920 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1921 syscallname(), info_proc_syscalls()): New macros, tables, and
1922 functions to organize and report system call information.
1923 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1924 saved_exitset, saved_entryset): Add to procinfo struct.
1925 * procfs.c (struct trans): Add.
1926 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1927 siginfo_table, errno_table): Tables to translate numeric values
1928 to symbolic names and short descriptions.
1929 * procfs.c (signalname, info_proc_signals): Add function and
1930 prototype.
1931 * procfs.c (proc_info): Now info_proc.
1932 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1933 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1934 info_proc_faults, lookupname, lookupdesc, sigcodename,
1935 sigcodedesc): New functions.
1936 * procfs.c (proc_signal_handling_change): New function to set
1937 the trace flags based on the state of gdb's signal handling flags.
1938 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1939 and remove code to do PIOCSTRACE ioctl.
1940 * procfs.c (attach, detach): Preserve and restore process flags
1941 using saved_* fields in procinfo struct.
1942 * procfs.c (attach): Call proc_signal_handling_change.
1943 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1944 * procfs.c (proc_desc): Update for latest changes.
1945 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1946 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1947 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1948
1949 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1950
1951 * procfs.c (set_proc_siginfo): Add prototype and new function.
1952 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1953 up inferior siginfo struct.
1954 * elfread.c (elf_symfile_read): Compute the relocation amount
1955 by subtracting off the address of the ".text" section.
1956 * solib.c: Add pointer to ".text" section to so_list struct.
1957 * solib.c (solib_map_sections): Initialize pointer to ".text"
1958 section in so_list struct.
1959 * solib.c (symbol_add_stub): Pass base address of ".text"
1960 section to symbol_file_add, rather than the load address of
1961 the shared library. On SunOS they are the same. On SVR4 they
1962 are not.
1963
1964 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1965
1966 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1967 function name, not .gdbinfo. symbol.
1968
1969 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1970
1971 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1972
1973 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1974
1975 * Makefile.in (VERSION): 4.4.8
1976
1977 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1978 commands in .cshrc/.profile won't get traced.
1979
1980 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1981
1982 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1983 * exec.c (build_section_table): Don't abort if no sections.
1984 * sparc-tdep.c (single_step): Lint.
1985 * utils.c (mrealloc): Handle realloc (0, size) case here.
1986
1987 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1988
1989 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1990 opposed to m[ht]-*!
1991
1992 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1993
1994 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1995 .gdbinfo. symbols are created. Move creation from parse_procedure
1996 to parse_symbol, where it is fairly easy to grow the symtab. This
1997 also fixes a symtab trashing bug on all mips-based systems.
1998 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1999 needed anymore.
2000 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2001 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2002
2003 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2004
2005 * c-exp.y: Add missing return type to yyparse() prototype.
2006
2007 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2008
2009 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2010
2011 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2012 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2013 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2014 (patch_opaque_types): Avoid dummy args and result.
2015 * objfiles.c (have_partial_symbols, have_full_symbols,
2016 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2017 (iterate_over_objfiles, iterate_over_symtabs,
2018 iterate_over_psymtabs): Remove, clunky and slow.
2019 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2020 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2021 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2022 dump_objfile): Remove dummy args and results. Move filename
2023 comparisons to callers.
2024 (printsyms_command, printpsyms_command, printmsyms_command,
2025 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2026 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2027 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2028 list_symbols, make_symbol_completion_list): Replace explicit
2029 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2030 Eliminate Dijkstra flag crap, break out of loops with gotos.
2031 (lookup_symtab_1): Protect '/' tests from short filenames.
2032 (cplus_mangled_symbol): Move inline into lookup_symbol.
2033 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2034 (relocate_minimal_symbol): Move inline to vmap_symtab.
2035 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2036 iterate_over_msymbols with ALL_MSYMBOLS.
2037
2038 Misc cleanup prior to release.
2039
2040 * Makefile.in (VERSION): Roll to 4.4.7.
2041 (HFILES): Add call-cmds.h.
2042 * call-cmds.h: New header for command fns called by other files.
2043 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2044 (breakpoint_1): Remove unused type arg. Change callers.
2045
2046 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2047 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2048 * mipsread.c: Add prototypes for all static functions.
2049
2050 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2051 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2052 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2053 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2054 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2055 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2056 unused copy!
2057
2058 * buildsym.c (define_symbol): Handle global register variables
2059 (from Pierre Willard). Complain if register numbers are too large.
2060 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2061 * tm-sparc.h: Don't #include <sun4/reg.h>.
2062 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2063 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2064
2065 * language.h: Avoid forward enum declaration.
2066 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2067 config/sun4os5.mt: New host and target.
2068 * defs.h (errno): #include <errno.h> rather than assuming int.
2069 From Pierre Willard.
2070
2071 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2072 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2073 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2074 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2075 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2076 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2077 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2078
2079 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2080
2081 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2082 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2083 * language.h (enum exp_opcode): Avoid forward enum def.
2084 * main.c (define_command, user_defined_command): Lint.
2085 * mem-break.c, xcoffread.c: Lint.
2086 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2087
2088 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2089
2090 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2091 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2092 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2093 or IBM6000_TARGET as (approximately) appropriate.
2094
2095 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2096
2097 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2098 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2099 or not to try reading symbols from a mapped objfile. Plugs memory
2100 leak due to shared libraries generating no psymtabs or symtabs.
2101
2102 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2103
2104 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2105 * copying.awk: Lint. Make stronger warning at top of copying.c.
2106 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2107 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2108 (lookup_pointer_type): Add FIXME comment.
2109 * main.c (set_history_size_command): Disallow negative size.
2110 * partial-stab.h: Update copyright.
2111 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2112
2113 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2114
2115 * main.c (set_history_size_command): Negative size is error.
2116 (Reported by Peggy Fieland.)
2117
2118 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2119
2120 * coffread.c (coff_symfile_init): Update comment.
2121 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2122 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2123 macros to access the dbx specific objfile information.
2124 * dbxread.c (symfile_string_table, symfile_string_table_size):
2125 Remove these local variables.
2126 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2127 read_dbx_symtab): Remove the stringtab and stringtab_size params
2128 from the function prototypes, the function definition, and the
2129 function calls. These are now available via DBX_STRINGTAB and
2130 DBX_STRINGTAB_SIZE using the objfile pointer.
2131 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2132 an arg to read_dbx_symtab.
2133 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2134 stringtab and the dbx specific per-objfile private info.
2135 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2136 args in prototype, function definition, and function calls. It is
2137 now available via the DBX_SYMCOUNT macro using the objfile
2138 pointer.
2139 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2140 local instance of struct dbx_symfile_info and replace with DBX_*
2141 macros.
2142 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2143 symfile_string_table and symfile_string_table_size.
2144 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2145 symfile_string_table.
2146 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2147 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2148 stringtab size variables. Remove all code that used to reread
2149 the stringtab.
2150 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2151 to prior to any calls to mmalloc for the objfile specific heap.
2152 * utils.c (init_malloc): Document the requirement that for each
2153 heap for which corruption checking is desired, that init_mmalloc
2154 must be called prior to any mmalloc calls on the heap.
2155
2156 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2157
2158 * rs6000-pinsn.c: Make dis-assembly output more like
2159 other targets: Don't print instruction in hex before
2160 the assembly; use print_address to print out jump
2161 destinations.
2162
2163 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2164
2165 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2166 * cplus-dem.c: Support "Sc" meaning "signed char".
2167
2168 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2169
2170 * configure.in: fix iris/iris3.
2171
2172 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2173
2174 * command.c, main.c (various places): Use ctype.h macros
2175 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2176 (such as (x >= 'A' && x <= 'Z')).
2177 (There are still more of these in other files.)
2178 * main.c (defined_command): Lower-case the user's
2179 new command before entering it. Needed because
2180 command lookup is case-insensitive (and also lower-cases).
2181 (Based on Metin's earlier patch.)
2182
2183 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2184
2185 * config/irix4.mh: new file.
2186
2187 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2188
2189 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2190 time.
2191
2192 * xm-mips.h: Declare strdup for ultrix.
2193
2194 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2195 when calling new_symbol.
2196 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2197 current_objfile.
2198
2199 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2200
2201 * config/rs6000.mh: Update (for Fred's new mmalloc)
2202 flags to disable use of GNU malloc/mmalloc.
2203 * munch: Change SYSV rule to allow .text before the label,
2204 as well as after, to work for AIX.
2205 * gdbtypes.h: Minor clarifiction.
2206
2207 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2208
2209 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2210 continuation in yet another place (between method declarations).
2211
2212 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2213
2214 * mips-tdep.c: include symfile.h and objfiles.h to fix
2215 compilation errors.
2216
2217 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2218
2219 * valops.c (value_struct_elt_for_reference): Added 'offset'
2220 parameter to handle multiple inheritance.
2221 * eval.c, value.h: Update accordingly.
2222
2223 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2224
2225 * objfiles.h: New file
2226 * Makefile.in (HFILES): Add objfiles.h
2227 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2228 main_scope_lowpc, main_scope_highpc.
2229 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2230 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2231 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2232 xcoffread.c, : Include objfiles.h.
2233 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2234 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2235 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2236 inside_entry_file() and logic changed appropriately.
2237 * blockframe.c (outside_startup_file): Renamed to
2238 inside_entry_file() and logic changed appropriately.
2239 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2240 and logic changed to use per-objfile specific fields.
2241 * blockframe.c (inside_entry_scope): Renamed to
2242 inside_entry_func() and logic changed to use per-objfile specific
2243 fields.
2244 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2245 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2246 Remove extern decls.
2247 * symfile.c, symfile.h (entry_point): Remove extern decl.
2248 * coffread.c (coff_symfile_init): Common entry point init code
2249 moved to symfiles.c, call init_entry_point_info().
2250 * coffread.c (complete_symtab): Use new per-objfile entry info.
2251 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2252 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2253 info.
2254 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2255 * defs.h (inside_entry_scope, outside_startup_file,
2256 inside_main_scope): Prototypes changed for renames to
2257 inside_entry_func, inside_entry_file, inside_main_func,
2258 respectively.
2259 * symfile.c (syms_from_objfile): Common entry point init code
2260 moved to init_entry_point_info() and call init_entry_point_info().
2261 * symfile.h (init_entry_point_info): Include prototype.
2262 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2263 moved to symfiles.c and call init_entry_point_info().
2264 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2265 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2266 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2267 objfile entry info.
2268 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2269 works for the majority of targets.
2270 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2271 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2272 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2273 Use default definition in frame.h.
2274 * frame.h (selected_frame_level): Make decl extern.
2275 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2276 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2277 * partial-stab.h: Use new per-objfile entry info.
2278 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2279 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2280 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2281 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2282 have_minimal_symbols): Prototypes moved to objfiles.h.
2283 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2284 Macros moved to objfiles.h.
2285 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2286
2287 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2288
2289 More C++ improvements (pointers to members, qualified names).
2290 * c-exp.y: Support exp.type::name and exp->type::name
2291 syntaxes. (Unfortunately, doesn't work for static members.)
2292 * c-exp.y, eval.c: Make type::~type work better.
2293 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2294 value_static_field by value_struct_elt_for_reference.
2295 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2296 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2297 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2298 for OP_SCOPE operand; no point in it now that we use lazy
2299 reading of values, and use "reference to member" objects.
2300 * gdbtypes.h: Clarify comment.
2301 * valops.c: Change value_struct_elt_for_address to return
2302 a reference (or variable), rather than a pointer. Change
2303 the name to value_struct_elt_for_reference to reflect this.
2304 Returning a reference instead of a address provides a
2305 generalization, since we can use the routine for both
2306 class::name as well as &class::name.
2307 Also, recurse to handle multiple inheritance properly.
2308 * valprint.c: Moved code to print pointer-to-members
2309 to new function point_class_member. This allows a
2310 "reference-to-member" to be printed using the same code.
2311 * valprint.c (type_print_varspec_prefix): Avoid printing
2312 "struct " for domains of class-member types.
2313 * valops.c (search_struct_field): Inline code for simplified
2314 version of value_static_field (which can then be deleted).
2315 * value.h: Rename value_struct_elt_for_address to
2316 value_struct_elt_for_reference. Delete value_static_field.
2317 * values.c: Remove no longer used function value_static_field.
2318
2319 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2320
2321 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2322 elfread.c (coff_symfile_finish): Add function, prototype, and
2323 add to the xxxx_sym_fns struct for each file type. Also reformat
2324 the xxxx_sym_fns vector to a standard format and add comments.
2325 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2326 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2327 Pass pointer to struct objfile rather than pointer to sym_fns.
2328 Change references inside each function accordingly. Allocate any
2329 symbol file specific info in the per-objfile memory region.
2330 * dbxread.c (free_and_init_header_files): Break function into
2331 free_header_files(), called from dbx_symfile_finish(), and
2332 init_header_files(), called from dbx_new_init().
2333 * dbxread.c (dbx_new_init): Move deallocation things to new
2334 dbx_symfile_finish function.
2335 * elfread.c (elf_new_init): Call buildsym_new_init().
2336 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2337 routine for the objfile before deallocating other stuff.
2338 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2339 * symfile.h: Move struct sym_fns to before struct objfile def.
2340 Add sym_finish function pointer and change prototypes of other
2341 function pointers to reflect passing struct objfile pointer rather
2342 than struct sym_fns pointer.
2343 * symfile.c: Remove now obsolete symtab_fns pointer.
2344 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2345 locates the correct sym_fns struct for the given objfile.
2346 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2347 for better support of mapped symbol tables.
2348 * symfile.c (symbol_file_command): Remove obsolete code using
2349 symfile_fns.
2350 * symfile.h: Remove duplicate declarations for symfile_objfile,
2351 entry_point, and object_files.
2352 * target.c (target_info): Compare symfile_objfile to NULL.
2353 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2354 aixcoff_symfile_finish().
2355
2356 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2357
2358 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2359 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2360 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2361
2362 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2363
2364 Some improvements to g++ debugging.
2365 * symtab.c (list_symbols): demangle before pattern matching.
2366 * symtab.c: Other fixes to improve handing of operators.
2367 * valprint.c (type_print_base): Fix test for constructor.
2368 * values.c (value_static_field): Allow evaluation of
2369 CLASS::METHOD, returning a function pointer.
2370
2371 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2372
2373 * Makefile.in (VERSION): Roll 4.4.6.
2374 * exec.c (exec_file_command): Add code to ignore optional args
2375 passed in by file_command() for use in symbol_file_command().
2376 * main.c (main): Document -mapped and -readnow in help summary.
2377 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2378 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2379 to get filename from bfd with bfd_get_filename(). Test mapto
2380 against 0, not NULL. Use mstrsave() to make copy of filename.
2381 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2382 arg.
2383 * remote-vx.c (vx_load_command, add_symbol_stub):
2384 Symbol_file_add() takes an additional arg.
2385 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2386 additional arg.
2387 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2388 changed to return a bfd not an objfile pointer.
2389 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2390 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2391 Change to eliminate local bfd and use symfile_bfd_open() plus
2392 allocate_objfile(). Add code to implement readnow option.
2393 * symfile.c (symbol_file_command): Changes to option handling,
2394 readnow functionality moved to symbol_file_add().
2395 * symfile.c (symfile_init): Eliminate local copy of bfd.
2396 * symfile.c (add_symbol_file_command): Changes to parse mapped
2397 and readnow options.
2398 * symfile.h (allocate_objfile): Arg removed from prototype.
2399 * symtab.h (symbol_file_add): Arg added to prototype.
2400 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2401 arg.
2402
2403 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2404
2405 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2406 mtrace.awk, state.c, state.h: Removed.
2407 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2408 directories searched for source files.
2409 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2410 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2411 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2412 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2413 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2414 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2415 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2416 sbrk.c
2417 * Makefile.in (HFILES): Remove state.h
2418 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2419 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2420 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2421 * Makefile.in (clean): Remove all object files.
2422 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2423 * cplus-dem.c: Remove prototypes definitions that are now done in
2424 def.h.
2425 * dbxread.c (throughout): Change from using per-objfile
2426 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2427 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2428 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2429 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2430 * depend: Remove dependencies for state.o, state.h.
2431 * dwarfread.c: Add declaration for warning_pre_print.
2432 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2433 * dwarfread.c (throughout): Change from using per-objfile
2434 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2435 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2436 use supplied objfile.
2437 * i386-xdep.c (print_387_status): Change to use warning() rather
2438 than printfs.
2439 * i387-tdep.c (print_387_control_word): Change to use warning()
2440 rather than printfs.
2441 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2442 that some compilers grumble about.
2443 * language.c (throughout): Add declaration for warning_pre_print
2444 and using warning() instead of printfs.
2445 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2446 * main.c (main): Add declaration for warning_pre_print and set it
2447 similarly to error_pre_print. Add declarations for
2448 mapped_symbol_files and readnow_symbol_files. Add appropriate
2449 definitions to long_options[].
2450 * minsyms.c: Trivial fix to comment.
2451 * objfiles.c (allocate_objfile): Substantially rewritten for
2452 using mapped symbol files.
2453 * objfiles.c (throughout): Change from using per-objfile
2454 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2455 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2456 * source.c (throughout): Change from using per-objfile
2457 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2458 * source.c (open_source_file): Use mstrsave to save file name in
2459 mapped symbol region for objfile.
2460 * symfile.c: Remove include for state.h.
2461 include to local form.
2462 * symfile.c (symbol_file_add_digested): Remove.
2463 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2464 symbol files.
2465 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2466 from objfile structure. Add malloc descriptor pointer (md).
2467 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2468 * symm-xdep.c (print_fpu_status): Use warning() rather than
2469 printfs.
2470 * symmisc.c (free_symtab_block): Now takes and uses current
2471 objfile pointer.
2472 * symmisc.c (throughout): Change from using per-objfile
2473 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2474 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2475 Sun compiler grumblings when PTR is char *.
2476 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2477 msymbols() to correct pointer type.
2478 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2479 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2480 error always starts on a line of it's own.
2481 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2482 Rewrite for new mapped malloc package use.
2483 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2484 that don't want to use the mapped malloc package; pass arguments
2485 on to traditional malloc package functions.
2486 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2487 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2488 mrealloc, malloc, and realloc but get fatal error if runs out
2489 of memory.
2490 * utils.c (msavestring, mstrsave): Save a string in a specific
2491 mapped malloc region.
2492 * utils.c (print_spaces): Use xmalloc to get the buffer.
2493 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2494 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2495 * config/i386v4.mh: Insignificant reorganization.
2496
2497 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2498
2499 * xcoffread.c: Only enable compilation of debugging functions
2500 if IBM6000 is defined. Fails to compile otherwise.
2501
2502 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2503
2504 * Makefile.in: pass MAKEINFO down on info.
2505
2506 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2507
2508 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2509 useless code, including an lseek to an uninitialized variable.
2510 Reported by Jim Williams <jimbo@wrs.com>.
2511
2512 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2513
2514 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2515 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2516 * minsyms.c, symfile.c: Changes that may be generally
2517 applicable, but are #ifdef IBM6000 for now.
2518 * rs6000-xdep.c: Fixed typo in comment.
2519 * rs6000-tdep.c: Non-substatial changes.
2520 * xoffread.c: The main change here is addition of some
2521 debugging functions.
2522 * xoffexec.c: More changes.
2523
2524 * xcoffread.c: Fixed two too-few-parameters bugs.
2525
2526 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2527 to SOLIB_CREATE_INFERIOR_HOOK macro.
2528
2529 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2530
2531 * symfile.h: Add prototype for iterate_over_msymbols().
2532 * symtab.c (cplus_mangled_symbol): Add function.
2533 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2534 iterate_over_msymbols to find demangled C++ symbol.
2535 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2536 value to iterate_over_msymbols().
2537 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2538 msymbols().
2539
2540 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2541
2542 * Makefile.in: added check target.
2543
2544 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2545
2546 * ecoff.c: Move to ../bfd/coff-msym.c.
2547 * config/mt-*mips: Remove ecoff.o from the configuration.
2548 * remote.c (): Add newline to initial +.
2549 (remote_resume): Mention how to cope with signals.
2550 (remote_interrupt): Add debug msg.
2551 (remote-wait): Implement new 'T' reply, which includes
2552 status, PC, and FP all in a single short message.
2553 (putpkt): Add further debugging of packet acks.
2554 * mipsread.c (fixup_symtab): Also swap RFD's.
2555 (parse_partial_symbols): Avoid bug on unknown symbol types.
2556 * Makefile.in (VERSION): Roll to 4.4.5.
2557 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2558 for remote MIPS by limiting heuristic to 200 byte search.
2559 (heuristic_proc_desc): Byte-swapping.
2560 (mips_print_register): Cope with failure of
2561 read_relative_register_raw_bytes. Byte-swap integers for
2562 printing.
2563 * mips-pinsn.c (print_insn): Byte-swap instruction.
2564
2565 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2566
2567 * config.sub configure.in config/.Sanitize config/mh-irix4
2568 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2569 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2570 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2571 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2572
2573 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2574
2575 * defs.h, utils.c: xrealloc takes PTR as first arg.
2576 * defs.h: Reword confusing comment about ANSI prototypes.
2577 * defs.h: Some minor whitespace changes.
2578 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2579 not NULL, which can be (void *).
2580 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2581 * tm-i386v.h (SP_ARG0): Define
2582 * xm-sysv4.h: Back out of change for missing prototypes.
2583 * i386-tdep.c (get_longjmp_target): Add function.
2584
2585 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2586
2587 * Makefile.in: install man page too.
2588
2589 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2590
2591 * All GDB files that #include defs.h: Removed stdio.h.
2592 (defs.h): #include stdio.h.
2593
2594 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2595
2596 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2597 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2598 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2599 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2600 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2601 it before printing out the hex shape of an address.
2602
2603 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2604
2605 * rs6000-xdep.c (frame_initial_stack_address): Move
2606 code to set frame->cache_fsr into new separate function
2607 frame_get_cacahe_fsr. This allows fixing a fatal error.
2608 * xcoffexec.c: Turn previously suppressed error
2609 message back on, after cleaning up BFD.
2610
2611 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2612 printing of blank line, since it cases printing of an
2613 extra blank line. Is this intended? It does mess up
2614 gdb test suite.
2615 * defs.h: Put back declarations of malloc and realloc,
2616 but protected by #ifndef MALLOC_INCOMPATIBLE.
2617 * objfiles.c: Undo previous change: Use malloc/realloc
2618 for objfile malloc/realloc fields (but add a cast).
2619 * xcoffexec.c: Suppress an error message (for now).
2620
2621 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2622
2623 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2624 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2625 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2626 references.
2627 * xcoffread.c: Modifications to C_DECL storage class handling, and
2628 introduction of an old smash_to_pointer_type() routine.
2629
2630 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2631 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2632 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2633 parameters have been modified.
2634
2635 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2636 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2637 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2638 and fetch_inferior_registers() always fetched all the registers
2639 resulting valid register values at hand all the time. Pushing a dummy
2640 frame did not require validating all register values first. After
2641 putting the above mechanism into action, we didn't have valid registers
2642 values always ready. Thus, all registers need to be fetched before
2643 pushing a dummy frame now.
2644
2645 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2646 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2647 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2648 the starting address (actual frame address) of a frame.
2649 * rs6000-tdep.c: modifications to function_frame_info() to see if
2650 function reserves a frame pointer register (alloca register)
2651 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
2652 FRAME_LOCALS_ADDRESS has been updated to support debugging of
2653 functions with alloca() calls.
2654
2655 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
2656
2657 * xm-sysv4.h: Provide definitions/prototypes for host environment
2658 functions for which no definitions or prototypes are provided in
2659 any currently included gdb or host environment header files.
2660 For SVR4, this currently includes malloc and realloc, which cannot
2661 be portably prototyped in any gdb include file.
2662
2663 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2664
2665 * buildsym.h: Remove obsolete variable file_stabs.
2666
2667 * Makefile.in: Move place where configure merges in host-
2668 and target-dependent fragments later, so the latter
2669 can override (say) GNU_MALLOC.
2670 * config/mh-rs6000: Use system malloc. Otherwise, I
2671 ended up with *two* incompatible versions of malloc
2672 (functions in libc would call the malloc in libc).
2673 I assume this is a shared library problem.
2674
2675 * remote.c: Fix (presumed) typo.
2676 * objfiles.c: Use xmalloc/xrealloc instead of
2677 malloc/realloc (since the latter are no longer declared).
2678
2679 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2680 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
2681 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
2682 handle individual registers.
2683 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
2684 correctly in case it wasn't cached yet. (A problem showed up
2685 after fetching individual registers.)
2686 * buildsym.c: Disable type_synonym_name's type name overwriting
2687 in cases it is unnecesary. rs6000 portation doesn't use
2688 type_synonym_name, and it used to nullify type names
2689 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
2690 type's name as soon as space for that type is allocated.
2691 * xcoffread.c: ignore a section's lineno information if it is
2692 not `.text'. (In rs6000 bfd portation integration, skipping over
2693 `.pad' sections are ignored since it was in machine independent
2694 part of the code. Thus, a problem of fake sections with invalid
2695 lineno information arised.)
2696
2697 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2698 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
2699 * rs6000-tdep.c: make function_frame_info() work whether or not
2700 reading from a core file.
2701 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
2702
2703 * infrun.c. main.c, printcmd.c. symtab.c:
2704 More changes from IBM for rs6000.
2705
2706
2707 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
2708
2709 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
2710 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
2711 Merge in changes (mostly from IBM) for RS6000.
2712 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
2713 More changes from IBM for RS6000. These are in machine-
2714 independent code, and probably could do with some cleaning
2715 up. The most questionable of these are #ifdef IBM6000.
2716 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
2717 to single_step() (for consistency with rs6000 and i860).
2718 * utils.c: Allow the 1st arg to xrealloc to be NULL
2719 (in which case do malloc). This removes the need for
2720 some tests in xcoff code (and perhaps other places?).
2721 * coffread.c: Removed variables last_source_file,
2722 type_vector, and type_vector_length as these are now
2723 defined by buildsym.[ch].
2724 * defs.h: Remove prototypes for malloc and realloc, since
2725 these should only be used to implement xmalloc and xrealloc,
2726 and they conflict with <stdlib.h> in AIX - where they
2727 return void* even when __STDC__ isn't defined. Sigh.
2728 * munch: Recognize *initialize* in data as well as text
2729 (AIX uses data). Also, incorporate a patch from Garrett
2730 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
2731 much more sensible, by only trying to match the name of
2732 the initialize_foo function, and not the junk before it.
2733
2734 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
2735
2736 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
2737 unless symbol table indicates that something has changed.
2738
2739 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
2740
2741 * remote.c: Make it work for embedded MIPS. Increase buffer
2742 size, and use throughout. Round buffer size up if too many regs.
2743 Support baud rate setting and try for an 8-bit path. If
2744 interrupted while waiting for target, send a ^C down the wire.
2745 Avoid single-byte reads.
2746 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
2747 and NUM_REGS.
2748 * mips-xdep.h: Avoid the embedded regs when on Unix.
2749
2750 * mipsread.c: Byte-swap the symbol table structures, using
2751 routines from ecoff.c, to read a symbol table written in any
2752 of the four possible byte orders.
2753 * configure.in (mips-big-* target): Same as Sony News.
2754 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
2755 * ecoff.c: New file for symbol swapping routines.
2756
2757 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
2758
2759 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
2760 all-breakpoints' command.
2761 * (get_number): Allow users to enter negative breakpoint numbers.
2762 * (breakpoint_1): Reformat display of 'info break' to show new
2763 fields.
2764 * (create_longjmp_breakpoint, breakpoint_re_set,
2765 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
2766 symfile.c (syms_from_objfile): Re-do
2767 insertion of longjmp breakpoints. Move all code into
2768 breakpoint_re_set, and call that instead of
2769 create_longjmp_breakpoint in symfile.c.
2770
2771 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
2772
2773 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
2774 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
2775 * symtab.c (find_pc_symtab): Handle having no objfiles.
2776 * infcmd.c: Fix comment.
2777 * objfiles.c (free_all_objfiles): Add.
2778 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
2779 * symfile.c (symbol_file_command): free all objfiles when
2780 specifying a new symbol file.
2781 (reread_symbols): Stat the file name, don't fstat the descriptor.
2782
2783 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2784
2785 * Makefile.in, configure.in: removed traces of namesubdir,
2786 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2787 copyrights to '92, changed some from Cygnus to FSF.
2788
2789 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2790
2791 * dbxread.c (end_psymtab): Delete empty psymtabs.
2792 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2793 * symfile.h (struct objfile): Add free_psymtabs.
2794
2795 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2796
2797 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2798
2799 * symfile.c (symbol_file_command): strcmp => !strcmp.
2800 * breakpoint.h: Move prototypes to follow enum definition they need.
2801 * breakpoint.c, infrun.c: Lint.
2802 * printcmd.c: Use `enum enable' rather than `enum
2803 display_status'.
2804 * mipsread.c: First pass at making it compile with the new
2805 objfile changes. Probably seriously broken still, but it
2806 compiles. FIXME.
2807
2808 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2809
2810 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2811 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2812 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2813 stepping (and nexting) through longjmp(). Also, cleanup
2814 breakpoint handling quite a bit by creating explicit breakpoint
2815 types instead of using magic breakpoint numbers.
2816 Makefile.in: Update version to 4.4.3
2817
2818 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2819
2820 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2821 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2822 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2823
2824 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2825
2826 * minsyms.c (install_minimal_symbols): Add bunches to any
2827 existing minsyms in the objfile. Avoid extra mallocation
2828 by working directly in the obstack. Remove ignored `mainline' parm.
2829 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2830 xcoffread.c: Change all callers.
2831 * FIXME: We should be able to eliminate MAINLINE from all the
2832 symbol readers now, with a small bit of work.
2833
2834 * valops.c, value.h: Lint.
2835 * remote-vx.c: Add missing break; statement. Bugfix by
2836 Michael Sclafani, <sclafani@src.dec.com>.
2837
2838 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2839
2840 * Makefile.in (VERSION): Update version to 4.4.2
2841 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2842 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2843 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2844 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2845 mmap-alloc.o, mmap-sbrk.o
2846
2847 * altos-xdep.c: Minor whitespace change.
2848 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2849 use to new minimal symbol table use.
2850 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2851 * arm-xdep.c (store_inferior_registers): Returns void.
2852 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2853 Convert from misc function vector use to new minimal symbol table use.
2854 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2855 * breakpoint.c: Add prototypes for local functions.
2856 * breakpoint.c (catch_command_1): Change to static and remove unused
2857 local "pc".
2858 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2859 * breakpoint.h: Change function decls to prototype form.
2860 * buildsym.c: Add prototypes for local functions.
2861 * buildsym.c: Moved hashname() function here from dbxread.c.
2862 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2863 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2864 * buildsym.c (dbx_alloc_type): Change to static.
2865 * buildsym.c (finish_block): Add objfile parameter.
2866 * buildsym.c (misc): Change symbol_obstack to objfile version.
2867 * buildsym.c (make_blockvector): Change to static.
2868 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2869 * buildsym.c (compare_line_numbers): Change to static, args are const,
2870 cast args when used.
2871 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2872 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2873 and made static. Add objfile parameter.
2874 * buildsym.c (end_symtab): Simplify code using line table size.
2875 Realloc the linetable on the objfile symbol_obstack and copy there.
2876 * buildsym.c (scan_file_globals): Convert from misc function vector
2877 use to new minimal symbol use.
2878 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2879 strings get allocated in objfile's symbol_obstack. Convert references
2880 to builtin types to lookup_fundamental_type().
2881 * buildsym.c (read_type): Make static, add objfile parameter, convert
2882 references to buildin types to lookup_fundamental_type().
2883 * buildsym.c (read_struct_type): Add objfile parameter.
2884 * buildsym.c (read_array_type): Make static, add objfile parameter.
2885 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2886 * buildsym.c (read_huge_number): Make static.
2887 * buildsym.c (read_range_type): Make static, add objfile parameter,
2888 convert references to buildin types to lookup_fundamental_type ().
2889 * buildsym.c (read_args): Make static, add objfile parameter.
2890 * buildsym.h: Convert function decl's to prototype form.
2891 * c-exp.y: Add prototypes for local functions, convert uses of misc
2892 function vector to minimal symbol table. Reformat all builtin type
2893 initializations and pass a NULL objfile to init_type() for them.
2894 * coffread.c: Change context_stack ref's to coff_context_stack,
2895 add local function prototypes. Cast uses of xrealloc arg 1.
2896 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2897 crafting a new type.
2898 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2899 * coffread.c (finish_block): Change name to coff_finish_block.
2900 * coffread.c (make_blockvector): Add and use objfile parameter.
2901 * coffread.c (record_line): Change name to coff_record_line.
2902 * coffread.c (start_symtab): Change name to coff_start_symtab.
2903 * coffread.c (end_symtab): Change name to coff_end_symtab.
2904 * coffread.c (record_misc_function): Change name to record_minimal_
2905 symbol and change to minimal symbol table use from misc func tbl.
2906 * coffread.c (coff_symfile_read): Convert from misc function vector
2907 use to minimal symbol table use.
2908 * coffread.c (hashname): Remove; use common version in buildsym.c.
2909 * coffread.c (decode_base_type): Change references to builtin types
2910 to calls to lookup_fundamental_type().
2911 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2912 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2913 * command.c: Add prototypes for local functions.
2914 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2915 appropriate member of the function union for that type.
2916 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2917 ifdef out the function since it isn't currently used.
2918 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2919 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2920 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2921 * command.c (help_cmd): Compare function pointer to NULL.
2922 * command.c (help_cmd_list): Compare function pointer to NULL.
2923 * command.c (lookup_cmd_1): Use correct member of function union.
2924 * command.c (undef_cmd_error): Make static.
2925 * command.c (complete_on_cmdlist): Use correct member of func union.
2926 * command.c (do_setshow_command): Use correct member of func union.
2927 * command.c (shell_escape): Convert rindex use to strrchr.
2928 * command.h (COMMAND_H): Define if already included.
2929 * command.h (cmd_list_element struct): Change 'function' to a union
2930 and prototype args. Prototype completer function.
2931 * command.h: Convert decl's to prototype form.
2932 * convex-xdep.c (store_inferior_registers): Returns void.
2933 * copying.c: Prototype local functions.
2934 * coredep.c: Minor whitespace change.
2935 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2936 * cplus-dem.c: Prototype local functions.
2937 * dbxread.c (hashname): Remove; moved to buildsym.c.
2938 * dbxread.c (free_and_init_header_files): Make static.
2939 * dbxread.c: Add prototypes for local functions.
2940 * dbxread.c (new_object_header_files): Remove; inlined usages.
2941 * dbxread.c (xrealloc usages): Cast args.
2942 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2943 and change usages accordingly.
2944 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2945 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2946 * dbxread.c (dbx_next_symbol_text): Make static.
2947 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2948 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2949 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2950 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2951 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2952 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2953 prototypes.
2954 * dwarfread.c (record_misc_function): Change name to record_minimal_
2955 symbol and use minimal symbol table throughout.
2956 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2957 * dwarfread.c: Convert all references to builtin types to use the new
2958 lookup_fundamental_type function.
2959 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2960 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2961 types.
2962 * elfread.c (record_misc_function): Convert to use record_minimal_
2963 symbol.
2964 * elfread.c (elf_symtab_read): Add objfile parameter.
2965 * eval.c: Add prototypes for local functions and move some decls
2966 around to accomodate prototypes.
2967 * expprint.c: Add prototypes for local functions. Change references
2968 to misc function vector to minimal symbol table.
2969 * findvar.c (read_memory usages): Cast args.
2970 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2971 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2972 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2973 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2974 * gould-xdep.c: Minor whitespace change.
2975 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2976 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2977 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2978 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2979 * i386-tdep.c: Add prototypes for local functions.
2980 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2981 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2982 that defaulted to int.
2983 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2984 i386_push_dummy_frame): Returns void.
2985 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2986 int and explicitly declare return type as int.
2987 * i387-tdep.c: Minor formatting changes.
2988 * i960-tdep.c (leafproc_return): Convert from misc function vector
2989 use to minimal symbol table use.
2990 * infcmd.c: Add prototypes for local functions.
2991 * infcmd.c (continue_command, until_next_command, until_command,
2992 path_info, path_command): Make static.
2993 * infcmd.c (step_1, until_next_command): Convert from misc func
2994 vector to minimal symbol table use.
2995 * inflow.c: Add prototypes for local functions.
2996 * infptrace.c (store_inferior_registers): Returns void, not int.
2997 * language.c (_initialize_language): Use proper member of function
2998 union.
2999 * m2-exp.y: Add prototypes for local functions, convert misc function
3000 vector uses to minimal symbol table uses.
3001 * m2-exp.y (make_qualname, yyerror): Make static.
3002 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3003 * m68k-pinsn.c: Add prototypes for local functions.
3004 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3005 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3006 * m68k-stub.c: Add prototypes.
3007 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3008 use to minimal symbol table use.
3009 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3010 * m88k-xdep.c (store_inferior_registers): Returns void.
3011 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3012 * mach386-xdep.c (store_inferior_registers): Returns void.
3013 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3014 * main.c: Add prototypes for local functions.
3015 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3016 longjmp() result to (NORETURN void).
3017 * main.c (catch_errors): Prototype the 'func' parameter.
3018 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3019 Takes an unused arg.
3020 * main.c (execute_command): Call the right member of the func union.
3021 * main.c (command_loop_marker, symbol_completion_function,
3022 command_loop): Make static.
3023 * main.c (command_line_input): Make linelength unsigned, cast arg
3024 to command_line_input().
3025 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3026 * main.c (initialize_main): Call right member of function union.
3027 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3028 * mem-break.c: Include symtab.h
3029 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3030 * mips-xdep.c (store_inferior_registers): Returns void.
3031 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3032 use to minimal symbol table use.
3033 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3034 version.
3035 * mipsread.c (make_type): Remove, convert usages to init_type.
3036 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3037 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3038 vector use to minimal symbol table use.
3039 * parse.c: Add prototypes for local functions.
3040 * parse.c (xrealloc usages): Cast args.
3041 * parse.c (prefixify_expression, length_of_subexp): Make static.
3042 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3043 * parser-defs.h: Convert function decls to prototype form.
3044 * partial-stab.h: Convert from misc function vector use to new minimal
3045 symbol table use.
3046 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3047 the per-objfile copies.
3048 * printcmd.c: Add prototypes for local functions. Move some struct
3049 definitions around to accomodate prototypes.
3050 * printcmd.c (decode_format): Make static, change args oformat and
3051 osize to int from char.
3052 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3053 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3054 * printcmd.c (print_address_symbolic): Convert from misc function
3055 vector use to minimal symbol table use.
3056 * printcmd.c (address_info): Convert from misc function vector use
3057 to minimal symbol table use.
3058 * printcmd.c (delete_display, enable_display, disable_display_command):
3059 Make static.
3060 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
3061 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3062 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3063 * pyr-xdep.c (store_inferior_registers): Returns void.
3064 * remote-mm.c (mm_load): symbol_file_add return value unused.
3065 * remote-nindy.c: Minor format change.
3066 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3067 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3068 * rs6000-xdep.c (store_inferior_registers): Returns void.
3069 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3070 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3071 vector use to minimal symbol table use.
3072 * solib.c: Add prototypes for local functions.
3073 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3074 function vector use to minimal symbol table use.
3075 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
3076 * solib.c (find_solib, shared_library_command): Make static
3077 * solib.c (read_memory, write_memory usages): Cast args.
3078 * solib.c (special_symbol_handling): Add function
3079 * source.c: Add prototypes for local functions.
3080 * source.c (select_source_symtab): Convert to scan objfiles.
3081 * source.c (open_source_file): Make static.
3082 * source.c (xrealloc usages): Cast args.
3083 * source.c (source_line_charpos): ifdef out, unused.
3084 * source.c (get_filename_and_charpos): Make static.
3085 * stack.c: Add prototypes for local functions.
3086 * stack.c (print_frame_info, frame_info): Convert from misc function
3087 vector use to minimal symbol table use.
3088 * symfile.c: Add prototypes for local functions.
3089 * symfile.c (compare_symbols): Make args const PTR's.
3090 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3091 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3092 * symfile.c (obsavestring): Add objfile parameter.
3093 * symfile.c (init_misc_bunches, prim_record_misc_function,
3094 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3095 sort_misc_function_vector, compact_misc_function_vector): Remove
3096 * symfile.c (symbol_file_add_digested): Add function.
3097 * symfile.c (symbol_file_add): Returns struct objfile *.
3098 * symfile.c (symbol_file_command): Modify for state file use.
3099 * symfile.c (symfile_open): Add parameter "dumpable".
3100 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3101 * symfile.c (load_command, add_symbol_file_command): Make static.
3102 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3103 * symfile.c (rindex usages): Converted to strrchr.
3104 * symfile.c (allocate_psymtab): New
3105 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3106 converted to minimal symbol table usage, but no obvious conversion.
3107 * symfile.c (free_all_symtabs): Remove.
3108 * symfile.c (_initialize_symfile): Use per-objfile info.
3109 * symfile.h: Rework the objfile structure to add per-objfile data
3110 objects (psymbol_obstack, symbol_obstack, type_obstack,
3111 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3112 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3113 Add prototypes to function declarations.
3114 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3115 function vector usage to minimal symbol table usage.
3116 * symmisc.c (DEV_TTY): Define if not defined.
3117 * symmisc.c: Add local function prototypes.
3118 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3119 printpsyms_command, print_objfiles, print_objfiles_command):
3120 Rework to use iterate_over_*
3121 * symtab.c: Add prototypes for local functions.
3122 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3123 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3124 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3125 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3126 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3127 lookup_reference_type, lookup_member_type, allocate_stub_method,
3128 check_stub_method, create_array_type, smash_to_member_type,):
3129 Moved to gdbtypes.c
3130 * symtab.c (lookup_symbol): Some args are const.
3131 * symtab.h: All type related defs and structs moved to gdbtypes.h
3132 * symtab.h: Convert decls to prototypes.
3133 * target.c (noprocess): Make static.
3134 * target.h: Change decl's to prototypes.
3135 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3136 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3137 * utils.c (_initialize_utils): Use correct member of function union.
3138 * valarith.c: include gdbtypes.h
3139 * valops.c: include gdbtypes.h, add prototypes for local functions.
3140 * valops.c (value_push, value_arg_push, find_function_addr):
3141 Make static.
3142 * valops.c (value_string): Convert from misc function vector use
3143 to minimal symbol table use.
3144 * valops.c (check_field_in): Make arg const.
3145 * valprint.c: Add prototypes for local functions.
3146 * valprint.c (print_string): Make static
3147 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3148 * values.c: Add prototypes for local functions.
3149 * values.c (value_headof): Convert from misc function vector to
3150 minimal symbol table.
3151 * xcoffexec.c: Add prototypes for local functions.
3152 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3153 Make static.
3154 * xcoffexec.c (relocate_minimal_symbol): Add.
3155 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3156 * xcoffread.c: Add prototypes for local functions.
3157 * xcoffread.c (sort_syms): Convert to scan objfiles.
3158 * xcoffread.c (read_xcoff_symtab): Make static.
3159 * xcoffread.c (various): Replace references to builtin types with
3160 calls to lookup_fundamental_type. Replace references to symbol_obstack
3161 and psymbol_obstack with pointers to the per-objfile copies.
3162 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3163 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3164 Make static.
3165 * xcoffread.c (init_stringtab): Add objfile parameter.
3166 * gdbtypes.c: New file
3167 * minsyms.c: New file
3168 * mmap-alloc.c: New file
3169 * mmap-sbrk.c: New file
3170 * objfiles.c: New file
3171 * state.c: New file
3172 * state.h: New file
3173
3174 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3175
3176 * Check in Fred Fish's changes in these modules. Fred
3177 will make ChangeLog entries for all of them. Update VERSION
3178 to 4.4.2.
3179
3180 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3181
3182 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3183 into solib.h.
3184 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3185 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3186 value.h: Prototypes for static functions; lint.
3187 * gdbtypes.h: Empty file to ease transition.
3188
3189 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3190
3191 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3192 inferior.h, language.h, signame.h, target.h, terminal.h,
3193 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3194 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3195 Lint.
3196 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3197 signame.c, sparc-xdep.c: Prototypes for all static functions.
3198 Lint.
3199 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3200 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3201 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3202 Remove to_call_function and target_call_function, since it
3203 always calls the same thing (call_function_by_hand).
3204 * core.c, exec.c, solib.c: Rename target_ops sections =>
3205 to_sections, etc.
3206 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3207 target.h: target_kill takes no args.
3208 * language.c (language_info): Scaffolding to allow briefer
3209 messages when the current language changes. FIXME.
3210 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3211 complaints about volatile functions.
3212 * xm-sysv4.h (HAVE_MMAP): Define.
3213
3214 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3215
3216 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3217 to make prototypes for all functions declared here.
3218 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3219 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3220 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3221 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3222 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3223 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3224 * utils.c: Avoid declaring malloc and realloc. Lint.
3225 (request_quit): Accept signal-number parameter.
3226
3227 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3228
3229 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3230 DIE's. Add new function read_tag_pointer_type() to read them.
3231
3232 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3233 When creating a new user defined type, check to see if a partial
3234 type already exists, and if so, bash it to fit.
3235
3236 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3237
3238 * coffread.c (decode_base_type): Pass long, not union.
3239 Fix by Eric Valette, ev@chorus.fr.
3240
3241 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3242
3243 * elfread.c (elf_symtab_read): Fix code to correctly track
3244 changes in bfd for absolute symbols.
3245
3246 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3247
3248 * xm-vaxbsd.h: Close off comment.
3249
3250 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3251
3252 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3253
3254 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3255
3256 * mips-tdep.c (mips_print_registers): Print correct register
3257 number for double pseudo-registers.
3258
3259 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3260
3261 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3262 in the op$::OPERATOR. case. From Steven McCanne,
3263 <mccanne@horse.ee.lbl.gov>.
3264
3265 * exec.c (set_section_name): Pass arg to exec_files_info;
3266 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3267
3268 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3269
3270 * main.c (print_gdb_version): Copyright msg: only this year.
3271 (cd_command): Avoid changing current_directory on error.
3272
3273 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3274
3275 * mipsread.c (parse_partial_symbols): Handle dependencies
3276 between partial symbol tables (when not doing stabs-in-ecoff).
3277 (This used to be handled by parse_fdr, but parse_fdr was
3278 incompatible with handling stabs-in-ecoff, so the code
3279 was re-written to not use parse_fdr. Unfortunately,
3280 the logic to handle dependencies was overlooked.)
3281
3282 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3283
3284 * coffread.c (read_enum_type): Use the size of a target int when
3285 describing enum.
3286 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3287 of target int.
3288 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3289 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3290 TARGET_PTR_BIT to determine size of a pointer
3291 * values.c (unpack_long): when unpacking a REF or a PTR don't
3292 assume the size of the type.
3293
3294 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3295
3296 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3297 looking at its members. Improve guess between struct and union,
3298 only assuming union if multiple members have offsets of zero.
3299
3300 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3301
3302 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3303 (This is just for clarity - and one day permitting us to
3304 change FP0_REGNUM from 38 to 32, which would make more sense.)
3305 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3306 register numbers in stabs-in-ecoff get handled correctly.
3307
3308 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3309
3310 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3311 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3312 into BSD and Ultrix.
3313
3314 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3315
3316 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3317
3318 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3319
3320 * Makefile.in: Increment version to 4.4.1.
3321 * main.c (print_gdb_version): Update copyright notice.
3322
3323 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3324
3325 * mipsread.c: Prepend "struct " to the names of structure
3326 types, and similarly for enums and unions. (This used
3327 to be done, but got lost in the re-write to "guess" the
3328 difference between enum/struct/union.)
3329 Also, guess that a tag is an enum if the first member
3330 has type btNil.
3331
3332 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3333
3334 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3335 limits.h (sigh).
3336
3337 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3338
3339 * Projects: Patching executables is done.
3340 * Makefile.in (VERSION): Roll to gdb-4.4.
3341 * README, WHATS.NEW: Update for gdb-4.4.
3342
3343 * symfile.c (reread_symbols): Whenever we reread one object
3344 file's symbols, we must restart the scan, because the object_files
3345 chain has been permuted.
3346
3347 * exec.c (exec_files_info): Split out into print_section_info.
3348 Print BFD filename of each section if it's not the default one.
3349 * core.c (core_files_info): Call print_section_info.
3350
3351 * xm-vax.h: Include a few system header files whose definitions
3352 must precede defs.h.
3353 * language.c, language.h: Make some things const.
3354 * expression.h, main.c: const spreads like ooze.
3355
3356 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3357 since BREAKPOINT values can be >0x80.
3358
3359 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3360
3361 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3362
3363 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3364
3365 * sparc-pinsn.c: Remove kludge for preferring architectures.
3366 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3367 and forever. Add `add' instruction to the set that get checked
3368 for a preceding `sethi' in order to print an absolute address.
3369 Corresponding changes in ../include/opcode/sparc.h needed
3370 to eliminate garbage instructions.
3371
3372 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3373
3374 * mipsread.c (parse_partial_symbols): Make sure partial
3375 symbols are created for external symbols (as used to be
3376 the case). This is a bit of a pain with the mips-coff.
3377 It uses a table which points to all of the external
3378 symbols belonging to a particular FDR or psymtab.
3379 Once we've generated this table, we might as well save
3380 it, and then use it in psymtab_to_symtab_1 to find
3381 the symbols to pass to parse_external().
3382 * symfile.c, symfile.c: New function start_psymtab_common
3383 to share the common parts of allocating a new psymtab
3384 for dbxread, mipsread (and later dwarfread). Its code
3385 was pulled out from start_psymtab in dbxread.c.
3386 * dbxread.c (start_psymtab): Use start_psymtab_common().
3387
3388 * valprint.c (val_print): If there is an error when trying
3389 to print a string, check to see if there really is a problem
3390 by reading just one character. If that works, assume
3391 things are ok.
3392
3393 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3394
3395 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3396 cypress, v8 mnemonics in that order.
3397
3398 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3399
3400 * sparc-pinsn.c: Put the qsort() back in.
3401
3402 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3403
3404 * findvar.c (read_register, write_register): Handle machines
3405 where REGISTER_TYPE is not the same size as "int".
3406
3407 Handle debug symbols in dynamically loaded (relocated) code:
3408
3409 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3410 offset to process_one_symbol.
3411 (process_one_symbol): Take new offset parameter. Add it into
3412 appropriate symbol types to relocate symbols to loaded addresses.
3413 Handle all possible symbol types, and complain() about types that
3414 we don't expect to see.
3415 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3416 process_one_symbol (FIXME, should pass real offset).
3417
3418 Misc bugfixes:
3419
3420 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3421 sal's PC value.
3422 (set_breakpoint, break_command_1, until_break_command,
3423 catch_command_1, breakpoint_re_set_one): Use it.
3424 * symtab.h (resolve_sal_pc): Declare.
3425 * infcmd.c (jump_command): Use resolve_sal_pc.
3426
3427 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3428
3429 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3430
3431 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3432
3433 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3434 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3435 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3436
3437 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3438
3439 * dbxread.c (process_one_symbol): Make a first cut at handling
3440 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3441
3442 * symtab.c (find_pc_line): Fix stepping into and out of #included
3443 files.
3444
3445 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3446
3447 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3448 no longer any need to copy ../include/opcode/* into gdb.
3449
3450 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3451
3452 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3453
3454 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3455
3456 * valprint.c (type_print_base, type_print_method_args):
3457 Print C++ constructor methods without bogus "return type."
3458
3459 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3460
3461 * infptrace.c (child_xfer_memory): Parameter "target" should
3462 be a pointer to a structure, not the entire structure.
3463
3464 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3465
3466 * depend: Convert the couple of references to ansidecl.h that
3467 used the local gdb version to use the ../include version.
3468
3469 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3470
3471 * procfs.c
3472 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3473 (inferior_proc_init): Fix non-ANSI version of args.
3474 (attach): Call print_sys_errmsg with correct number of args.
3475 (mappingflags): Make static, does not need to be global.
3476
3477 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3478 not the entire struct itself.
3479
3480 * valops.c (value_assign): Cast some args to modify_field() and
3481 {read,write}_register_bytes() correctly.
3482
3483 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3484
3485 * Makefile.in (MALLOCSRC): Removed reference to removed local
3486 copy of ansidecl.h.
3487
3488 * dwarfread.c (list_in_scope): Needs an initial value, use file
3489 scope.
3490
3491 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3492
3493 * main.c (main): Make option_index local to keep new getopt happy.
3494 main.c, solib.c, Makefile.in: Update copyright notices.
3495
3496 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3497
3498 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3499
3500 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3501
3502 * Makefile.in (HFILES): Add partial-stab.h.
3503
3504 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3505
3506 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3507 New files for stratus. Not complete enough to actually build
3508 on the Stratus machine; that awaits copyright assignment for
3509 i860 changes.
3510
3511 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3512 for getting custom flags into CFLAGS when doing makes.
3513
3514 * configure.in: Add config information for stratus.
3515
3516 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3517
3518 * dbxread.c (process_one_symbol): Pass address of structure
3519 to complain(), rather than the whole structure.
3520
3521 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3522
3523 * solib.c (solib_add_common_symbols): Only compile in when not
3524 using SVR4 style shared libraries.
3525
3526 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3527
3528 * dwarfread.c (locval): Add offreg flag to indicate location
3529 values that are computed off a base register.
3530
3531 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3532 TAG_local_variable cases to account for static variables
3533 within function scopes.
3534
3535 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3536
3537 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3538 doesn't exist on some systems.
3539
3540 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3541 nexting over recursive function calls.
3542
3543 * target.c (target_read_string): Create this routine to read null
3544 terminated strings from the target. It deals with running off the
3545 end of memory elegantly as well. solib.c (find_solib): Use
3546 target_read_string() to avoid problems with running off the end of
3547 memory.
3548
3549 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3550 that reference pgrp_inferior.
3551
3552 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3553
3554 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3555 mips-tfile has been hacked to act more "traditionally."
3556 * dbxread.c: Fixed typo in comment.
3557
3558 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3559
3560 * mips-tdep.c (mips_skip_prologue): Add some number of
3561 'sw' instructions before 'addiu' adjusts the stack.
3562
3563 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3564
3565 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3566 freescope, buildblock closescope, record_line, add_symbol_to_list,
3567 gatherblocks, make_blockvector): Extensive changes to switch
3568 to generic symbol table building code in buildsym.c. Remove
3569 scope tree structures and functions, symbol table building
3570 functions, and lots of other small changes.
3571
3572 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3573 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3574
3575 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3576
3577 * buildsym.c (cleanup_undefined_types): Add support for enums.
3578 This fixes the 'GDB internal error. cleanup_undefined_types with
3579 bad type' problem.
3580
3581 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3582
3583 * dbxread.c: detect gcc2 compilations.
3584
3585 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3586
3587 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3588 in ../include/opcode/sparc.h.
3589
3590 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3591
3592 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3593 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3594 to reflect actual locations of opcode files, so TAGS target will
3595 be buildable.
3596
3597 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3598
3599 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3600 code.
3601
3602 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3603 dereferencing to access the correct elements.
3604
3605 * valops.c (value_addr): Declare return type of external func
3606 value_copy().
3607
3608 * xcoffread.c: Undefine next_symbol_text before redefining it.
3609
3610 For older changes see ChangeLog-9091
3611 \f
3612 Local Variables:
3613 mode: indented-text
3614 left-margin: 8
3615 fill-column: 74
3616 version-control: never
3617 End:
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