* Makefile.in: Added mostlyclean/clean/distclean rules.
[deliverable/binutils-gdb.git] / gdb / ChangeLog
1 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
2
3 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
4 (which involves reading in main's symtab) if we have no breakpoints.
5
6 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
7
8 * dwarfread.c (cu_language): New local variable to record
9 language for current compilation unit being processed.
10 * dwarfread.c (set_cu_language): New local function to decode
11 and record language for current compilation unit being processed.
12 * dwarfread.c (synthesize_typedef): Add local function to
13 synthesize a typedef for C++ classes, structs, unions, and
14 enumerations.
15 * dwarfread.c (read_structure_scope): Synthesize typedefs
16 for C++ classes, structs and unions.
17 * dwarfread.c (read_enumeration): Synthesize typedefs for
18 C++ enumerations.
19 * dwarfread.c (read_file_scope): Call set_cu_language to
20 record language for current compilation unit. After symtab
21 is built, save this recorded language.
22 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
23 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
24 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
25 typedefs for C++ classes, structs, unions, and enumerations.
26 * dwarfread.c (scan_compilation_units): Call set_cu_language
27 to record language for current compilation unit.
28 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
29 for TAG_enumeration_types, rather than in add_partial_symbol.
30 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
31 case with class, struct, and union type cases, now that they are
32 the same. Remove tests for non-NULL name attributes, now done
33 by callers.
34 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
35 treat as alias for TYPE_CODE_STRUCT for now.
36
37 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
38
39 * Makefile.in: map "gdb" through program_transform_name when
40 installing.
41
42 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
43
44 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
45 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
46 Use "regi" for local indexing through register numbers, reserving
47 "regno" for the name of a specific register passed as an input
48 parameter. Fix bug propagated through all versions that sometimes
49 used regno as an index when it should have been regi, thus using
50 -1 as an index in some cases.
51
52 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
53
54 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
55 respectively, so same demangler can be used by other programs.
56 * Makefile.in: Remove demangler stuff.
57 * Makefile.in (depend): Pass -I../readline (needed for main.c).
58 * demangle.c (_initialize_demangler): Tell demangler which
59 CPLUS_MARKER to assume.
60
61 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
62
63 RS/6000 portability changes (for hosting cross-debuggers).
64
65 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
66 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
67 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
68 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
69 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
70 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
71 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
72 (NO_SINGLE_STEP): Add, target-dependent.
73 (loadinfotextindex): Lowercase, remove "aix_".
74 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
75 (NO_SINGLE_STEP): Remove, target-dependent.
76 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
77 * xcoffread.c: Only build file if RS/6000 native GDB.
78 (build_function_symbol): Remove #if 0'd code.
79 * rs6000-tdep.c: Cleanup. Add static fn protos.
80 Use CORE_ADDR for addresses throughout. Make void fns void.
81 (pop_dummy_frame): Add FIXME about bogosity of design here.
82 (rs6000_struct_return_address): Ditto.
83 (frameless_function_invocation, frame_get_cache_fsr,
84 frame_initial_stack_address, xcoff_relocate_symtab,
85 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
86 add_text_to_loadinfo, find_toc_address): Move from xdep file.
87 Use CORE_ADDRs. Change identifiers to lowercase.
88
89 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
90 supplying dummy routines if non-native. Add prototype for
91 static exec_one_dummy_insn. Move a mess of functions to
92 rs6000-tdep.c (as above). Remove #if 0'd code.
93
94 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
95 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
96 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
97
98 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
99 for callers.
100
101 * vx-share/README, nindy-share/README: New files describing
102 how these directories' code is shared, and with whom.
103
104 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
105
106 * configure.in (target configurations): Reformat into table.
107 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
108
109 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
110 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
111 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
112 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
113 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
114 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
115
116 * Makefile.in (config-check): Add command to check whether
117 configure.in is consistent with config/*.
118
119 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
120
121 * configure.in (host configurations): Reformat nested cases into
122 easy-to-maintain table.
123 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
124 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
125
126 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
127
128 * cplus-dem.c: Reorder args to most local functions to make them
129 follow the consistent pattern of struct work_stuff pointer first,
130 followed by pointer into string being demangled, followed by
131 pointer to the string where the result is being stored, followed
132 by other args. Also generally replace most variables of name
133 "type" with "mangled" for consistency. They all pointed to the
134 same string but half were one name and half the other.
135 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
136 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
137 use whenever a qualified name is being demangled.
138 * cplus-dem.c (do_type): Qualified names are treated similarly
139 to fundamental types, not as modifiers of fundamental types.
140
141 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
142
143 * configure.in: Add sparclite as a target.
144
145 * sparc-stub.c (handle_exception): Flush instruction cache just
146 before returning to the user. (hexToInt): Fix overzealous cleanup.
147
148 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
149
150 * infrun.c (handle_command): Rewrite to allow multiple signal
151 numbers, signal number ranges, and to recognize "all" to mean all
152 signals except those used by the debugger.
153 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
154 to set or reset actions for specific signals.
155
156 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
157
158 * coffread.c (decode_type): Call alloc_type to alloc new
159 types.
160 * stabsread.c (read_array_type, read_range_type, define_symbol):
161 Call alloc_type to alloc new types.
162 * stabsread.c (define_symbol): Move dbl_valu symbol field data
163 from type_obstack to symbol_obstack.
164 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
165 to symbol_obstack.
166 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
167 associated with a type, using the same mechanism as was used to
168 allocate space for the type structure itself.
169 * coffread.c (patch_type, coff_read_struct_type,
170 coff_read_enum_type): Use TYPE_ALLOC.
171 * dwarfread.c (struct_type): Use TYPE_ALLOC.
172 * gdbtypes.c (create_array_type, check_stub_method,
173 allocate_cplus_struct_type): Use TYPE_ALLOC.
174 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
175 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
176 read_range_type): Use TYPE_ALLOC.
177
178 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
179
180 * breakpoint.c (breakpoint_re_set): Select a default source
181 symtab if one is not currently selected.
182 * utils.c (query): Call wrap_here before building the output
183 query string, to turn off wrapping and flush any buffered output.
184 Otherwise our query may end up in the wrap buffer and never be
185 seen by the user.
186 * eval.c (evaluate_subexp): Report error when attempting to
187 evaluate subscript for types without a target type, rather
188 than dumping core by using the NULL pointer.
189 * symfile.c (symbol_file_command): Forget current_source_symtab
190 and current_source_line when discarding symbol table.
191
192 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
193
194 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
195
196 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
197 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
198
199 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
200
201 * remote.c (remote_open): Fix baud rate setting to make -b flag
202 work. (remote_wait): Change 'T' message parser to deal with new
203 improved format which allows stub to send an arbitrary bunch of
204 registers.
205 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
206 make all this re-entrant by storing all state on the stack. Clean
207 up memory error trapping. (computeSignal, set_debug_traps):
208 make it all table driven. Make a start at a baud rate setting command.
209
210 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
211
212 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
213
214 * remote-vx.c: redefine malloc to avoid buggy declaration on
215 RS/6000 <rpc/types.h>.
216 xm-rs6000.h: include <sys/select.h> to define fd_set for
217 <rpc/svc.h> on RS/6000.
218
219 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
220
221 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
222 recursive invocations of make. Always create installation
223 directories.
224
225 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
226
227 * m68k-pinsn.c: Minor fix in style of output (don't use
228 range to indicate floating point control registers).
229
230 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
231
232 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
233
234 * infcmd.c (registers_info): Handle multiple register names.
235 Changes inspired by Roland McGrath.
236
237 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
238
239 * sparc-stub.c: New file. Mix it with your SPARClite
240 application, and it will speak GDB remote protocol!
241 * remote.c (remote_wait): Change 'T' (expedited reply) message to
242 deal with arbitrary registers. Needed for sparc-stub.
243
244 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
245
246 * cplus-dem.c (cplus_markers): Add table for gnu style and
247 use throughout, in place of compile time constant CPLUS_MARKER.
248 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
249 * cplus-dem.c (cfront_special): New function, as suggested
250 by pfieland@stratus.com.
251 * cplus-dem.c (forget_types): New function.
252 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
253 demangle_prefix().
254 * cplus-dem.c (mop_up): Call forget_types().
255 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
256 Use throughout, instead of checking current_demangling_style.
257 * cplus-dem.c (demangle_signature): When finding an explicit
258 start of function args, forget all remembered types for
259 lucid/cfront style demangling.
260 * cplus-dem.c (demangle_prefix): In a sequence of two or more
261 underbar characters, use last pair as the delimiter. Hoist
262 gnu_special() call up to cplus_demangle(). Call cfront_special()
263 when appropriate.
264 * cplus-dem.c (cplus_special): Fix virtual table name demangling
265 for inherited classes.
266 * cplus-dem.c (demangle_args): Document quirks of numbered
267 references to previously seen types.
268 * dbxread.c (read_ofile_symtab, process_one_symbol):
269 Use AUTO_DEMANGLING rather than explicitly checking
270 current_demangling_style.
271 * demangle.h: Add some comments.
272 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
273 CFRONT_DEMANGLING): New macros.
274 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
275 not found in the actual producer string produced by lcc.
276 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
277 than explicitly checking current_demangling_style.
278
279 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
280
281 * breakpoint.c (enable_longjmp_breakpoint,
282 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
283 Check for duplicate breakpoints at the same address. Bug report
284 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
285
286 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
287
288 * buildsym.c (end_symtab): Document that end_symtab can return
289 NULL under non-error conditions.
290 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
291 returned from end_symtab for empty compilation units.
292
293 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
294
295 * am29k-tdep.c: Lint from DECstation compiler.
296 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
297 As the man page says, "Sometimes you just can't get lint to shut
298 up". That doesn't mean you should blow away the code it won't
299 shut up about.
300 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
301 it up over the next few weeks. Make mips x 29k build.
302 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
303 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
304 but leave it as a comment because the breakpoint instruction
305 is not easily accessible at this moment (it's static, and if
306 we define one here, it goes into every file compiled).
307
308 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
309
310 * Makefile.in (VERSION): Bump to 4.6.3.
311 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
312 function scopes when building partial symbol tables.
313 * objfiles.c (open_existing_mapped_file): Make it clear in
314 warning message that out of date mapped files are ignored.
315 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
316 unit source file name in error message.
317
318 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
319
320 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
321 * dwarfread.c (struct_type): In absence of AT_byte_size for
322 bitfield, use size of object of member's type for the size of
323 the anonymous object containing the bit field.
324 * dwarfread.c (completedieinfo): Set has_at_byte_size when
325 an AT_byte_size attribute is seen.
326 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
327 union aux_ext (was aux_ent).
328 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
329 unsigned char* to char*, for Lucid compiler.
330 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
331 to be correct type (from unsigned char* to char*).
332 * valprint.c (type_print_derivation_info): Minor tweak to placement
333 of commas in derived class printing.
334 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
335
336 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
337
338 * xm-go32.h: Define LSEEK_NOT_LINEAR
339 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
340 then work out the lseek positions of newlines by running through
341 the file and `tell'ing. This makes source file listing work on
342 OS's where the relationship between physical position in file and
343 canonical position is indeterminate, eg VMS and DOS.
344
345 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
346
347 * stabsread.c: Ensure that all members of all allocated structures
348 are initialized to known state to avoid hard to find bugs with gdb
349 using fields containing random data.
350 * buildsym.c (start_subfile): Compact dirname initialization.
351 * buildsym.c (patch_subfile_names): New function.
352 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
353 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
354 * buildsym.h (patch_subfile_names): Add prototype.
355 * dbxread.c (process_one_symbol): Call patch_subfile_names.
356
357 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
358
359 * remote-udi.c: Update comments.
360
361 * remote.c (getpkt): Only force retransmission ten times;
362 after that, assume bug in target code, and handle pkt anyway.
363
364 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
365
366 * configure.in: Add support for apollo 68k under BSD environment.
367 * xm-apollo68b.h: New file to support above.
368
369 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
370
371 * configure.in: Recognize i486 host cpu.
372 * valprint.c (type_print_derivation_info): Print derivation info
373 in same form as class declarations in source.
374 * valprint.c (type_print_varspec_suffix): Split arg printing
375 code out to type_print_args function.
376
377 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
378
379 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
380 at_import, at_frame_base.
381 * dwarfread.c (completedieinfo): Remove cases for obsolete
382 AT_visibility, AT_import, and AT_frame_base attributes.
383 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
384 i860, which can keep up to 4 shadow breakpoints.
385 * tm-stratus.h (USG): Define.
386 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
387 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
388 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
389 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
390 * config/stratus.mt (TDEPFILES): Include files available from
391 stratus that are not yet in release pending receipt of paperwork
392 at FSF.
393 * buildsym.c (finish_block): Minor code format change.
394 * gdbtypes.h (struct field): Add to comments.
395 * gdbtypes.h (virtual_field_bits): Add to comments.
396 * objfiles.c (allocate_objfile): Change obstack interface to
397 match FSF merging efforts.
398
399 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
400
401 * Makefile.in (VERSION): Bump to 4.6.2.
402 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
403 * Makefile.in (OBS): Add stabsread.o
404 * Makefile.in (stabsread.o): Add build rule.
405 * stabsread.c, stabsread.h: New files.
406 * buildsym.c: Split out stabs specific support to stabsread.c.
407 * buildsym.h: Split out stabs specific support to stabsread.h.
408 * dbxread.c (stabsread.h): Include
409 * dbxread.c (dbx_new_init): Call stabsread_new_init.
410 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
411 * dbxread.c (read_ofile_symtab): Call end_stabs.
412 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
413 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
414 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
415 really_free_pendings to cleanups.
416 * elfread.c (elf_new_init): Call stabsread_new_init.
417 * gdbtypes.c: Small changes to maintenance commands.
418 * mipsread.c (stabsread.h): Include.
419 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
420 * xcoffread.c (stabsread.h): Include.
421 * xcoffread.c (global_stabs): Remove redundant def.
422 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
423
424 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
425
426 * lmode_inferior_valid, lmode_ours_valid: New static vars.
427 * inflow.c (terminal_init_inferior, terminal_inferior,
428 terminal_ours_1, initialize_inflow): Record and use state
429 of lmode_inferior_valid and lmode_ours_valid.
430
431 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
432
433 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
434 include <sgtty.h> on USG. (from sef).
435
436 * depend: es1800 dependency needed here.
437
438 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
439
440 * buildsym.c (read_struct_type): Initialize structs allocated
441 with alloca, to avoid using random values from stack later on.
442 * defs.h (fprintf_filtered): Add prototype.
443 * gdbtypes.c (check_stub_method): Fix misleading comments.
444 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
445 support functions.
446 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
447 small changes to maint support functions.
448 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
449 for some fields and expand comments.
450 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
451 macro and track change to obstack_full_begin macro.
452 * utils.c (fprintfi_filtered): New function.
453 * valprint.c (type_print_base): Fixup field printing to not
454 print extraneous lines and not print bogus "no data fields"
455 messages for C++ classes with no data members. Also use new
456 fprintfi_filtered function.
457
458 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
459
460 * configure.in: es1800 ok for 68000 too.
461
462 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
463
464 * configure.in: echo error messages to stderr, not stdout
465
466 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
467
468 * configure.in: recognize hppa* instead of hppa
469
470 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
471
472 * energize.c: Second cut at DynamicLoad message handling.
473
474 * energize.c: Relativize pathnames in #include statements.
475 * (kernel_dispatch): Better error messages for unknown protocol
476 messages.
477 * (kernel_dispatch): First cut at DynamicLoad message handling.
478
479 * Makefile.in: Remove -I../readline from all compilations,
480 include a special case for main.o instead.
481
482 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
483
484 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
485 error if it fails to find a member type, rather than return NULL
486 and trigger a coredump.
487 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
488 lookup_demangled_partial_symbol,): Ask demangle_and_match to
489 match on complete demanglings, including argument lists for member
490 functions, rather than just accepting the first demangling that
491 matches the class and function name.
492 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
493 to start_symtab as the directory name.
494 * dwarfread.c (completedieinfo): Strip off any leading hostname
495 portion of the AT_comp_dir attribute string. Gdb doesn't know
496 what to do with them (FIXME).
497
498 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
499
500 * breakpoint.c (commands_command): Simplify code a bit, remove
501 unnecessary fflush().
502
503 * Makefile.in (OTHERS): Add gcc.patch.
504 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
505
506 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
507
508 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
509 lcc producer string.
510
511 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
512
513 * WHATS.NEW renamed to NEWS.
514
515 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
516
517 * dbxread.c, dwarfread.c: Re-enable experimental code to
518 automatically select demangling style.
519 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
520 DEMANGLING_STYLE, to make more descriptive. Revert back to
521 "auto" as default. Comment use.
522 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
523 * Makefile.in (${DEMANGLER}.o) Remove target and special
524 compilation rule.
525
526 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
527
528 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
529
530 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
531
532 * Makefile.in, demangle.c: Change default demangling style to
533 gnu.
534 * Makefile.in: Update version to 4.6 !!!
535 * README, WHATS.NEW: Update for 4.6.
536
537 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
538
539 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
540 use frame address.
541
542 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
543 nodes as base classes.
544
545 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
546
547 * alldeps.mak, depend: Update.
548
549 * xcoffread.c: Add decl for section_offset to keep prototype happy.
550
551 * Makefile.in (VERSION): 4.5.9.
552
553 * xm-hp300bsd.h: Add decl for strdup().
554 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
555 PDR. Cleanup a few things, fix compilation warnings.
556
557 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
558
559 * Makefile.in (DEMANGLING_STYLE): New define to set default
560 demangling style for C++. Defaults to "auto".
561 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
562 * Makefile.in (SFILES_MAINDIR): Add demangle.c
563 * Makefile.in (OBS): Add demangle.o
564 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
565 Remove compile time decisions about demangling style and replace
566 with runtime decisions using current_demangling_style.
567 * cplus-dem.c (main): Expand code included during building of
568 standalone demangler to recognize demangling style options.
569 * dbxread.c (demangle.h): Include.
570 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
571 demangling style if processing g++ code and current demangling style
572 is auto (Note: this feature currently disabled.)
573 * demangle.c: New file, generic demangling control.
574 * demangle.h (demangling_styles): New enumeration to select one
575 of several demangling styles. Also define string names for each
576 style.
577 * demangle.h (set_demangling_style): Add prototype.
578 * dwarfread.c (demangle.h): Include.
579 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
580 New producer string prefixes to recognize.
581 * dwarfread.c (handle_producer): Consolidate actions for specific
582 producers. Set demangling style based on producer string if
583 current style is auto. (Note: this feature currently disabled.)
584 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
585
586 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
587
588 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
589
590 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
591
592 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
593 * c-exp.y: Call lookup_signed_typename() after seeing
594 "signed". This handles "signed char" correctly.
595 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
596 keywords before a type specifier.
597
598 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
599
600 * command.c (lookup_cmd_1): Clarify descriptive comments.
601 * gdbcmd.h (maintenanceprintlist): Add declaration.
602 * main.c (maintenanceprintlist): Add definition.
603 * main.c (gdb_completer_command_word_break_characters): Add.
604 * main.c (symbol_completion_function): Switch completer word
605 break character sets dynamically, based on whether completion is
606 being done on commands or on something else.
607 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
608 * maint.c: Include demangle.h.
609 * maint.c (maintenance_demangle): New function.
610 * maint.c (maintenance_print_command): New function.
611 * maint.c (_initialize_maint_cmds): Reorganize some commands
612 under new maintenance print subcommand.
613
614 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
615
616 * gdbtypes.c (lookup_struct_elt_type): If the input type is
617 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
618 target type. Otherwise, 'whatis this.field' wouldn't work,
619 which would be inconsistent, since 'print this.field' works.
620 * buildsym.c (read_struct_type, read_enum_type): Clear
621 TYPE_FLAG_STUB flag.
622 * buildsym.c (cleanup_undefined_types): Don't rely on a
623 flawed "Reasonable test to see if" a type has been defined
624 since it was referred to; now we can just see if the
625 TYPE_FLAG_STUB flag has been cleared.
626 * valprint.c (print_type_base): Emit public/protected/private
627 labels for methods as well as fields. Also, indent these labels
628 2 spaces instead of 4, for a more conventional "look".
629 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
630 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
631 * gcc.patch: New file. Contains patch for gcc (so people
632 with gdb-2.2.x won't have to wait for a new gcc release).
633
634 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
635
636 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
637 (print_addr): Call print_address to show symbolic version as well.
638
639 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
640 being passed.
641 (vx_read_register): Declare inferior_fp_regs. Delete code for
642 copying "inferior_registers" around; the values are already in var
643 "registers". Use correct size for register set.
644
645 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
646 target doesn't support it.
647 (vx_read_register): Don't try reading them either.
648
649 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
650 VxWorks back end reads them in one contiguous set except for this
651 one.
652 (register_names): Change "pc" to "pcw" to avoid confusion printing
653 "$pc".
654 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
655 find the PC under VxWorks.
656
657 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
658
659 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
660 to create new blank types, instead of handcrafting them.
661 * defs.h (printfi_filtered): Add prototype.
662 * utils.c (printfi_filtered): New function.
663 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
664 to simplify the code. Other cleanups.
665 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
666 * gdbtypes.h (struct cplus_struct_type): Add comments describing
667 use of various fields.
668 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
669 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
670 production that currently treats it exactly the same as STRUCT.
671 * c-exp.y (yylex): Recognize "class" as token CLASS.
672 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
673 * symtab.c (decode_line_1): Fix to pass quoted args on down to
674 general symbol handling code. Call cplus_mangle_opname with
675 DMGL_ANSI.
676 * symtab.c (decode_line_2): Print demangled function names in
677 breakpoint menus, instead of just file and line number.
678 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
679 * valprint.c (type_print_base): Print "class" for C++ classes,
680 rather than "struct". Print section labels for public, protected
681 and private members of C++ classes.
682 * values.c: Include demangle.h.
683 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
684
685 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
686
687 * Makefile.in (VERSION): Update to 4.5.8.
688
689 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
690
691 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
692 prevent crashes when examining cross-targets.
693 * dbxread.c (process_one_symbol): Include directory name when
694 calling start_subfile for SOL & BINCL symbols. This allows gdb to
695 find include files, and yacc/lex sources when the cwd doesn't match
696 that in which the object was compiled.
697 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
698 msymbols.
699 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
700 files.
701
702 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
703
704 * maint.c (maintenance_command, maintenance_info_command):
705 Install with allow_unknown as 0 and call help_list to show
706 list of possibilities when no subcommand is specified.
707
708 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
709
710 * configure.in: Add m68k-ericsson-*.
711 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
712
713 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
714
715 * maint.c: New file.
716 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
717 * Makefile.in (OBS): Add new file maint.o.
718 * defs.h (command_class): Add class_maintenance.
719 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
720 commands. Allow for them (and other nonessential parts of gdb)
721 to be selectively left out under special circumstances.
722 * gdbtypes.c (recursive_dump_type): New function; supports
723 maintenance print-type command.
724 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
725 Add prototypes.
726 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
727 command lists.
728 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
729 initializers. Add initializations for setprintlist, showprintlist,
730 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
731 * printcmd.c (maintenance_print_type): New maintenance cmd.
732 * valprint.c (setprintlist, showprintlist): Move to main.c, as
733 implied by comment that all cmd lists are owned by main.c.
734 * infcmd.c (unsetlist): Move to main.c, as implied by comment
735 that all cmd lists are owned by main.c.
736 * language.c (setchecklist, showchecklist): Move to main.c, as
737 implied by comment that all cmd lists are owned by main.c
738 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
739 deletelist): Remove redundant declarations (also in gdbcmd.h).
740 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
741 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
742 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
743 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
744 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
745 maintenance_print_msymbols, maintenance_print_objfiles):
746 Add prototypes.
747 * symmisc.c (printsyms_command, printpsyms_command,
748 printmsyms_command, printobjfiles_command): Removed from
749 _initialize_symmisc.
750 * main.c (dump_me_command): Moved to maint.c and renamed to
751 maintenance_dump_me.
752 * breakpoint.c (all_breakpoints_info): Rename to
753 maintenance_info_breakpoints.
754 * breakpoint.c (_initialize_breakpoint): Convert add_info of
755 all_breakpoints_info to add maintenance_info_breakpoints to the
756 maintenanceinfolist instead.
757 main.c (initialize_main): Set up maintenance class commands.
758
759 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
760
761 * energize-patches: Fix minor problems with building energize lib.
762
763 * energize-patches: Change names of all cadillac procedure calls
764 to be energize procedure calls. Simplify many hooks by moving
765 tests energize.c. Configure energize, and build it automatically now.
766
767 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
768
769 * Makefile.in (VERSION): Bump to 4.5.7.
770 * cplus-dem.c (demangle_args): Validate index for previously
771 seen type to guard against bogus values from malformed manglings.
772 * valops.c (value_struct_elt_for_reference): Guard against
773 blindly using NULL return value from lookup_symbol.
774
775 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
776
777 * cadillac.c, cadillac-patches: Rename to energize.c and
778 energize-patches. Change all routines and variables named
779 'cadillac*' to 'energize*'. Create new file called energize.h to
780 hold all interface declarations.
781
782 * deblib/connection/*: Move all of this stuff into energize/, but
783 delete unneeded files.
784
785 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
786
787 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
788
789 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
790 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
791 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
792 child processes, to avoid dead ones "hanging around" after GDB exits.
793 (attach): Always stop the process if it needs it. Set RLC flag
794 when attaching running processes, so it will continue if we detach
795 it, quit, or are killed.
796 (detach): Clear faults and set RLC flag to make process run
797 when we close it.
798 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
799 Callers changed.
800 (info_proc): Open process O_RDONLY, so we can see any process,
801 even those controlled by debuggers.
802 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
803
804 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
805
806 Relocate symbols using an array of section_offsets, rather than a
807 single `addr' or `offset'. This makes Solaris-2 support work, and
808 permits better VxWorks (and maybe xcoff) support later.
809
810 * symtab.h (struct section_offsets): New structure for keeping
811 a set of offsets, rather than a single one.
812 (struct objfile): Replace addr with section_offsets member.
813 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
814 * gdb-stabs.h: New include file with `symbol type specific'
815 parameters for psymtabs and objfiles.
816 * Makefile.in (HFILES): Add gdb-stabs.h.
817 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
818 * coffread.c: Conforming changes. Fake offset array always 0.
819 * dbxread.c: Conforming changes.
820 (struct dbx_symfile_info): Move to gdb-stabs.h.
821 (start_psymtab): Call elfstab_offset_sections to calculate good
822 offsets for this source file, based on the ELF symbol table info.
823 (read_ofile_symtab): Yank N_CATCH, which is dead.
824 (process_one_symbol, N_CATCH): Yank.
825 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
826 Relocate with SECT_OFF_TEXT.
827 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
828 to distinguish relocatable from absolute symbols. Then, if not
829 absolute, do:
830 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
831 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
832 (", N_ROSYM): SECT_OFF_RODATA.
833 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
834 (dbx_symfile_offsets): Add to translate addr to offset.
835 * dwarfread.c: Conforming changes. Single offset currently used.
836 * elfread.c: Add various complaints about elf/stab stuff.
837 #include gdb-stabs.h. Conforming changes, using a single offset.
838 (elf_symtab_read): Record info from BSF_FILE symbols, and local
839 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
840 for later use in building psymtabs.
841 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
842 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
843 (free_elfinfo): New fn, frees all chained stab_section_infos
844 in an objfile, and zaps the start-of-chain pointer.
845 (elfstab_offset_sections): New fn, looks in stab_section_info
846 chain to determine section bases to relocate a psymtab's worth
847 of symbols, as they are being read.
848 * mipsread.c: Conforming changes. Stabs-reading will relocate
849 using one offset. MIPS-reading will not relocate at all.
850 * partial-stab.h: Relocate different symbol types using different
851 offsets from section_offsets.
852 * symfile.c: Conforming changes.
853 (find_lowest_section): Unused function to use later
854 to free us from the Tyranny of the Text Section.
855 (syms_from_objfile): Translate absolute arg ADDR to offsets used
856 in all lower layers of symbol reading. Call format-specific
857 sym_offsets function to initialize offsets for high speed symbol
858 reading.
859 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
860 (symbol_file_command, add_symbol_file_command): Callers changed.
861 * symmisc.c (dump_psymtab): Print new relocation parameters.
862 * xcoffread.c: Corresponding changes.
863
864 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
865 * main.c (main): Read the $HOME/.gdbinit file before processing
866 the argv arguments (e.g. reading symbol files or core
867 files). This allows global parameters to be set, which will apply
868 during the symbol reading. The ./.gdbinit is still read after
869 argv processing.
870 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
871 * xcoffexec.c: Clean up quote inside comment.
872
873 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
874
875 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
876 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
877 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
878 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
879 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
880 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
881 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
882 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
883 values.c, xcoffread.c:
884 Remove "(void)" casts from function calls where the return value
885 is ignored, in accordance with GNU coding standards.
886
887 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
888
889 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
890 * partial-stab.h: Ignore N_ENDM.
891 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
892 CODE or DATA section attachment. This eliminates a lot of random
893 values from shared libraries, which screw up the ordinary symbols
894 in the address ranges they happen to overlap.
895 * buildsym.c (define_symbol): Eliminate special tests
896 for function types; move into "function" cases in switch statement.
897 (define_symbol: 'f', 'F', 'P'): Process all parameter types
898 in case they define new type numbers. But ignore them (FIXME).
899 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
900 (read_sun_builtin_type): Add commentary.
901
902 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
903
904 * xm-rs6000.h: define MEM_FNS_DECLARED
905
906 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
907
908 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
909 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
910 * mips-xdep.c: Remove most include files (unused, caused errs).
911 (fetch_core_registers): Use right parameters in dummy fn.
912
913 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
914
915 * buildsym.c (scan_file_globals): Beware the null file.
916 Fix from Jim Williams.
917
918 * stack.c (return_command): Evaluate expression *before* popping
919 off the stack frames! Fix inspired by Jim Williams.
920 (up_silently_command, down_silently_command): No sel frame is error.
921
922 * defs.h (memcpy, memset): Conditionalize decls on
923 #ifndef MEM_FNS_DECLARED, since DECstation differs.
924 (alloca): Break out the STDC and non-STDC alloca cases, to make
925 it work on old preprocessors as well as "picky ANSI" ones.
926 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
927
928 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
929 * utils.c (fputs_demangled): Rename SLOP since DECstation system
930 header files define it!
931
932 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
933
934 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
935
936 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
937 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
938 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
939 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
940 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
941 utils.c, valarith.c, valops.c, valprint.c, values.c:
942 Replace bcopy() use with memcpy(), which is more standard and can
943 take advantage of gcc's builtin functions for increased performance.
944 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
945 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
946 target.c, values.c:
947 Replace bzero() use with memset(), which is more standard and can
948 take advantage of gcc's builtin functions for increased performance.
949 * i386-tdep.c, main.c, valprint.c:
950 Replace bcmp() use with memcmp(), which is more standard and can
951 take advantage of gcc's builtin functions for increased performance.
952
953 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
954
955 * remote.c (remote_wait): Fix cast on signal() call.
956 * defs.h (alloca): More diddling with alloca. Have to ensure
957 that it has a prototype, so that if alloca is defined as a macro
958 that takes an arg, the definition is seen as a use of a macro
959 that takes an arg, to satisfy picky ANSI preprocessors.
960
961 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
962
963 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
964 consistency with all other gdb files.
965 * cadillac.c: Use <string.h> rather than <strings.h>.
966 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
967 * Makefile.in (MAKE): Remove definition for consistency with
968 other Makefile.in files and to fix problem with recursive makes.
969
970 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
971
972 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
973 crashes H-PUX.
974
975 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
976
977 * source.c (print_source_lines): for DOS interoperability; don't
978 print CR (013) as ^M.
979
980 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
981
982 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
983 conditional.
984 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
985 instead.
986 * remote.c (remote_wait): Cast signal to void * to avoid warning
987 from busted HP compiler.
988
989 * partial-stab.h (N_SO): Rearrange code a little so that all SO
990 stabs cause end_psymtab to be called.
991
992 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
993 compiler feature of putting 'c' into basic type descriptors for
994 all forms of char.
995
996 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
997 where there is no place for nPC in prrun struct.
998
999 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1000
1001 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1002 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1003 * dwarfread.c (enum_type): Save enum names on type_obstack.
1004 * dwarfread.c (struct_type): Save member name on type_obstack.
1005 * symtab.c (_initialize_symtab): Fix misspelling.
1006 * regex.c (store_jump, insert_jump): Return void.
1007
1008 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1009
1010 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1011 (alloca): Declare return type on SPARC, since Sun doesn't.
1012 (*_BYTE_ORDER): Improve comment: *must* be defined.
1013
1014 * tm-hppa.h: New file, architectural definition of HP PA.
1015 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1016
1017 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1018 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1019 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1020 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1021 "defs.h".
1022
1023 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1024 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1025 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1026
1027 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1028
1029 * printcmd.c (output_command): Thinko.
1030 (x_command): Only set remembered size/format if cmd succeeds.
1031
1032 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1033 since it is no longer used and burns time for every symbol read.
1034 (process_one_symbol): Treat N_CATCH like default (complain).
1035
1036 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1037
1038 * partial-stab.h (case N_TEXT): Fix fencepost error when
1039 detecting start of new symbol info after reading symtab for a
1040 module with a zero length TEXT segment.
1041
1042 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1043
1044 * Makefile.in (VERSION): Bump to 4.5.6.
1045 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1046 correct type.
1047 * defs.h (NORETURN): Define away for Lucid compiler.
1048 * remote.c (remote_timer, remote_interrupt): Signal handlers
1049 take one int arg.
1050 * ser-termios.c (serial_write, serial_close): Return whatever
1051 value the write/close call returns, rather than falling off end.
1052 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1053 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1054 default to int.
1055 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1056 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1057 of third arg.
1058 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1059 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1060 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1061 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1062 argument 3.
1063 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1064 store_inferior_registers): Supply missing fourth argument to
1065 ptrace().
1066 * cadillac.c (kernel_dispatch): Make return type void.
1067 * cadillac.c (iosig): Signal handlers take one int arg.
1068 * valprint.c (val_print_fields): Call fprint_symbol to get
1069 automatic C++ demangling for mangled field names.
1070
1071 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1072
1073 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1074 * dwarfread.c (enum_type): Fix misspelling in comment.
1075 * valprint.c (val_print_fields, cplus_val_print): Minor
1076 adjustment to printing of C++ class structures to more closely
1077 match format for printing C structures, with and without setting
1078 pretty print.
1079
1080 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1081
1082 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1083 (which is not a Posix signal) if it isn't defined.
1084 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1085 New port to Linux (a free Unix clone for 386 machines).
1086
1087 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1088
1089 COFF changes for dealing better with EPI 29K C compiler output.
1090
1091 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1092 Callers changed.
1093 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1094 (read_coff_symtab): Move patch_opaque_types call from
1095 coff_symfile_read. Restrict it to symtabs from this objfile.
1096 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1097 references on opaque type chain; just let coff_lookup_type handle 'em.
1098 (decode_type): Complain about tagndx values on
1099 non-struct/union/enum types, which the EPI compiler tends to produce.
1100
1101 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1102
1103 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1104 dependency.
1105
1106 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1107 usage to match new prototype. Include libbfd.h to get prototype.
1108
1109 * source.c (find_source_lines): Handle large st_size fields.
1110
1111 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1112
1113 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1114 * stack.c (return_command): Use cleanups to avoid memory leaks.
1115
1116 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1117
1118 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1119 INT_REGNUM to INTE_REGNUM.
1120
1121 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1122
1123 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1124
1125 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1126 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1127 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1128 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1129
1130 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1131 declarations of malloc/realloc/free that are inserted by some
1132 versions of yacc.
1133 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1134 #undeffing them.
1135 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1136 another decl of strdup (this really ought to come from libiberty.h!).
1137
1138 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1139
1140 * remote.c (getpkt): Error if input exceeds buffer size.
1141 (_initialize_remote): `set remotedebug' enables packet trace.
1142
1143 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1144 N_SLINE's, etc, just like Sun cc on Solaris2.
1145
1146 * am29k-tdep.c (read_register_stack, write_register_stack):
1147 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1148 variable. Add `set' and `show' commands for it.
1149 * doc/gdb.texinfo: Document it.
1150
1151 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1152
1153 * valprint.c (type_print_1): Plug memory leak. Print all
1154 C++ syms as demangled, not just functions.
1155 * buildsym.c (read_range_type): When we find a signed char
1156 type, do a lookup of signed char, not plain char. Plain char's
1157 still get looked up as plain char's elsewhere.
1158
1159 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1160
1161 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1162 (Bug and fix found by Pierre Willard.)
1163
1164 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1165
1166 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1167
1168 * xm-rs6000.h: Add decl for strdup().
1169
1170 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1171 compilation errors.
1172
1173 * breakpoint.c (enable_command, disable_command): Without args,
1174 should only affect normal breakpoints and watchpoints.
1175
1176 * m68k-pinsn.c (print_insn_arg): Make register be const.
1177 * xcoffexec.c: Remove ' from comment.
1178 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1179 with decls of malloc in c-exp.tab.c (as produced by yacc).
1180 There's got to be a better way to do this...
1181
1182 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1183
1184 * partial-stab.h: Convert single rindex use to strrchr.
1185 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1186 standard <strings.h> file, now that the only single use of
1187 rindex in the gdb source files is gone.
1188
1189 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1190
1191 * mipsread.c: Undo ill effects from including <strings.h>,
1192 which #defines index to be strchr. Unfortunately, index is
1193 a member of a symbol table structure that can't be changed.
1194 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1195 remove redundant #include's.
1196
1197 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1198
1199 * mipsread.c: #include <strings.h> for rindex().
1200
1201 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1202
1203 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1204
1205 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1206
1207 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1208 extraneous SO stabs from busted C++ compilers.
1209
1210 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1211
1212 * Makefile.in (VERSION): Bump to 4.5.5.
1213 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1214 C++ lookups fail, print possibly helpful hint about completion.
1215 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1216 for static data members.
1217 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1218 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1219 it's broken on ncr3000's.
1220
1221 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1222
1223 * dwarfread.c (decode_modified_type): Change type of first arg.
1224 Change 'modifier' to char from unsigned char. Cast single use
1225 that needs to be unsigned char.
1226 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1227 * utils.c (strdup_demangled): Add function.
1228 * defs.h (strdup_demangled): Add prototype.
1229 * stack.c (return_command): Demangle C++ function names for query.
1230 * infcmd.c (jump_command): Demangle C++ function names for query.
1231 * cplus-dem.c (consume_count): New function and prototype.
1232 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1233 do_type): Replace conversion code with consume_count().
1234 * cplus-dem.c (gnu_special): Fix demangled of static members.
1235 * source.c (list_command): Print demangled function names
1236 when appropriate. Fix supplied by Peter Schauer.
1237
1238 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1239
1240 * sparc-tdep.c: Clean up slightly for Solaris2.
1241
1242 * buildsym.c (define_symbol): Nameless types are now on several
1243 platforms; generalize them and un-ifdef them to make Solaris 2
1244 work.
1245
1246 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1247
1248 * infcmd.c: Fix typo (reported by Rob Savoye).
1249 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1250 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1251 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1252 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1253 rather than the one for the first file in the dependency chain.
1254
1255 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1256 set. Don't reset our own texthigh, or dependency-only pst's, in
1257 scanning all the rest of the psymtabs.
1258 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1259
1260 * buildsym.h (N_UNDF): Improve comments.
1261 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1262
1263 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1264
1265 * symtab.h (struct symbol): Add aux_value union for preserving
1266 an additional per-symbol value.
1267 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1268 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1269 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1270 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1271 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1272
1273 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1274
1275 * symfile.c (clear_symtab_users_once): Now non-static (for
1276 objfiles.c).
1277
1278 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1279
1280 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1281 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1282 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1283
1284 Solaris-2 support on SPARC:
1285
1286 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1287 Add symbol_size and file offsets to struct symloc.
1288 Add static symbol_table_offset, string_table_offset,
1289 file_string_table_offset, next_file_string_table_offset,
1290 last_function_name.
1291 (add_old_header_file): Convert error() to complain()t.
1292 (dbx_symfile_read): Get symbol size via the objfile.
1293 Also get symbol_table_offset.
1294 (dbx_symfile_init): Record symbol size and count via the objfile.
1295 (dbx_next_symbol_text): Always add file_string_table_offset when
1296 accessing string table.
1297 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1298 (SET_NAMESTRING): Use the offset.
1299 (end_psymtab): Large kludge to determine addresses where source
1300 files start and end (for the psymtab header).
1301 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1302 Get this, symbol size, and symbol offset, from psymtab.
1303 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1304 Patch up last_source_start_addr if zero in N_SO.
1305 (process_one_symbol): Add variable function_start_offset.
1306 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1307 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1308 ( "", N_OBJ, N_OPT): Ignore.
1309 (elfstab_build_psymtabs): New function to read stabs out of
1310 an ELF file.
1311
1312 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1313 (gdb): use GLOBAL_CFLAGS when linking, too.
1314 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1315 (N_OBJ, N_OPT): Ignore.
1316 ('f', 'F'): Save last function name.
1317
1318 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1319 extra info in the minimal symbol.
1320 (elf_symtab_read): The extra info is the size of an ELF object,
1321 which was kludged to us in the `udata' field of the BFD symbol.
1322 Gag me with a crowbar...
1323 (elf_symfile_read): Keep track of both the absolute load address,
1324 and the offset between load addr and symbols. Handle STABS as
1325 well as DWARF sections, passing the absolute load address to
1326 elfstab_build_psymtabs.
1327
1328 * symfile.h: Prototype elfstab_build_psymtabs.
1329 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1330
1331 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1332
1333 * buildsym.h: Add processing_acc_compilation flag.
1334 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1335 (define_symbol): Skip arg types in function entries. Resolve
1336 overloaded 'P' which acc uses for prototypes of functions called
1337 by this file.
1338 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1339
1340 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1341 save size of ELF symbols. FIXME.
1342 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1343 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1344
1345 * configure.in: Solaris config is sparc-sun-solaris2.
1346 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1347
1348 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1349 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1350 * symfile.c (symfile_bfd_open): Comment where name is freed.
1351 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1352
1353 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1354
1355 * expprint.c (print_subexp): Add missing ']'.
1356 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1357 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1358 * WHATS.NEW: Point out improved C++ function name handling.
1359 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1360 type names for both implicitly and explicitly signed integral
1361 types. See comment in the source code.
1362
1363 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1364
1365 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1366 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1367 * expprint.c (print_subexp): Fix printing of register names.
1368
1369 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1370
1371 * inferior.h (register_valid): Declare.
1372 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1373 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1374 macros for traversing the data structures in a single objfile.
1375 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1376 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1377 * infcmd.c: Lint.
1378
1379 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1380
1381 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1382 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1383 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1384 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1385
1386 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1387
1388 * depend: rebuild to account for remote-st2000.c.
1389 * remote-st2000.c: Almost works now.
1390 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1391
1392 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1393
1394 * c-exp.y (yylex): Recognize single-quoted strings that specify
1395 tokens with embedded whitespace, such as C++ demangled names.
1396 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1397 * main.c (gdb_completer_quote_characters): Add global variable.
1398 * main.c (symbol_completion_function): Total rewrite for C++
1399 demangled name handling.
1400 * main.c (skip_quoted): New function.
1401 * main.c (main): Set rl_completer_quote_characters.
1402 * symmisc.c (dump_symtab): Print source language for symtab.
1403 * symtab.c (expensive_mangler): Add prototype and function.
1404 * symtab.c (completion_list_add_symbol): Total rewrite for new
1405 C++ demangled name handling.
1406 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1407 other changes for demangled C++ symbol handling.
1408 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1409 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1410 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1411 * symtab.c (completion_list_add_symbol): Total rewrite for new
1412 C++ demangled name handling.
1413 * symtab.c (expensive_mangler): New function.
1414 * utils.c (strcmp_iw, demangle_and_match): New functions.
1415 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1416
1417 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1418
1419 * Makefile.in: Roll VERSION to 4.5.4.
1420 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1421 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1422 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1423
1424 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1425
1426 * alldeps.mak: Rebuild to account for new files.
1427 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1428 * tm-st2000.h: New file.
1429 * configure.in: Tandem debug monitor (st2000) support.
1430 * remote-st2000.c, config/st2000.mt: ditto.
1431
1432 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1433
1434 * blockframe.c (inside_entry_file, inside_main_func,
1435 inside_entry_func): Return 0 if no symbols; avoid crashing.
1436
1437 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1438
1439 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1440 without masking, since it is signed and will later be compared
1441 against signed quantities. The right fix is probably to make
1442 it all unsigned, but this is a small, safe fix for this release.
1443 FIXME -- make the real change sometime soon.
1444
1445 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1446
1447 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1448 parameter in call to `symbol_file_add' to 0.
1449
1450 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1451
1452 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1453
1454 * configure.in: Handle -m680[01234]0-wrs.
1455
1456 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1457
1458 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1459 `ieee_extended_to_double'.
1460
1461 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1462
1463 * valops.c (value_assign): Lint, by Pierre Willard.
1464
1465 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1466
1467 * coredep.c (fetch_core_registers): Remove premature warning,
1468 which triggers on DECstation even though all regs are accessible.
1469
1470 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1471 sign-extension of instruction fields even on unsigned-char hosts.
1472 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1473
1474 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1475 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1476 since they define the target, not the host.
1477 * m88k-pinsn.c: Fix typo.
1478
1479 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1480
1481 * valarith.c (value_zerop): -0.0 is still zero.
1482 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1483 Patches by Paul Eggert <eggert@twinsun.com>.
1484
1485 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1486
1487 * alldeps.mak, depend: re-make to account for ser-*.c.
1488
1489 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1490
1491 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1492 disconnecting from controlling terminal, to avoid gdb hanging
1493 on SVR4. Fixes bug reported by Oliver Okrongli.
1494 * procfs.c (PROC_NAME_FMT): Change format to match default used
1495 by system, as suggested by Oliver Okrongli.
1496 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1497 bug fix from Brent Townshend (bst%tt@cam.ORG).
1498 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1499 by turlais@rechser.total.fr.
1500 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1501 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1502 * objfiles.h (unlink_objfile): Add prototype.
1503 * objfiles.c (unlink_objfile): Add function.
1504 * objfiles.c (free_objfile): Call unlink_objfile.
1505 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1506 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1507 Also, discard old possibly bogus sf struct.
1508 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1509 find_sym_fns() for remapped symbol files, in case of any changes
1510 since the last mapping.
1511
1512 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1513
1514 * findvar.c (read_relative_register_raw_bytes): use the raw size
1515 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1516
1517 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1518
1519 Changes to support GDB running on DOS using GO32 and H8 support
1520
1521 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1522 allowing hosts with different text and binary file formats to
1523 work.
1524 * coffread.c (read_coff_symtab): changed calling convention and
1525 operation - now it opens its own file with FOPEN_RB rather than
1526 duping and fdopening the provided handle.
1527 * dbxread.c, cplus-dem.c: #include mangling.
1528 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1529 binary files oring in the right bit.
1530 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1531 * remote-hms.c: cleanup to use the new remote serial stuff
1532 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1533 independent remote terminal I/O.
1534 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1535 * source.c (openp): fix off by one problem removing / - can now
1536 open a source file in the root directory with DOS.
1537 * values.c (value_as_pointer): remove bogus address bits from
1538 long. (unpack_long): unpack into unsigned long/short if pointer.
1539
1540 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1541
1542 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1543 It gets permanently stuck in many OSes.
1544 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1545 to printf_filtered.
1546 * breakpoint.c: Improve help text for info breakpoints.
1547
1548 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1549
1550 * README: Add pointer to internals doc, and describe reading
1551 info files.
1552 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1553 * symtab.c (output_source_filename): Remove old glop for wrapping
1554 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1555
1556 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1557
1558 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1559 * munch: Add sort -u to avoid duplications.
1560 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1561 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1562
1563 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1564
1565 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1566 avoid infinite loops while demangling bogus mangled names.
1567 * valprint.c (type_print_base): Minor fix for GNU style guide
1568 conformance.
1569
1570 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1571
1572 * Makefile.in (VERSION): Bump to 4.5.3
1573 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1574 * Makefile.in (demangle): New target to create standalone
1575 demangler with same code and options as internal demangler.
1576 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1577 to support ARM style and Lucid style demangling, improve
1578 maintainability, fix several demangling bugs. More changes
1579 to follow.
1580 * defs.h (strstr): Add ANSI compatible prototype.
1581 * valprint.c (type_print_1): Demangle using ansi option.
1582 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1583
1584 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1585
1586 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1587 first two sections.
1588
1589 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1590
1591 * mipsread.c (parse_procedure): Return rather than using
1592 uninitialized variable 'b'.
1593
1594 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1595
1596 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1597 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1598 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1599 relative to each source file.
1600
1601 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1602
1603 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1604 recursions.
1605
1606 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1607
1608 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1609 * am29k-tdep.c: Update to latest code from AMD.
1610 (get_saved_register) don't crap out if no frame.
1611 * remote-udi.c: Set/clear inferior_pid as appropriate.
1612 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1613 error handling. Fixup end-of-debugging messages.
1614 (udi_fetch_registers) clean up big time, mainly don't multiply
1615 register_valid indices by 4, and use proper Offset when reading
1616 gr96-gr127. (udi_store_registers) general cleanup.
1617 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1618 INT_REGNUM->INTE_REGNUM.
1619 * tm-29k.h: Upgrade to latest code from AMD.
1620 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1621 (UDIConnect) Clean up error processing (like, don't do exit() if
1622 execlp fails), make code restartable, make more attractive.
1623 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1624 otherwise.
1625
1626 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1627
1628 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1629 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1630 from former to latter.
1631
1632 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1633
1634 * cplus-dem.c (do_args): Handle void args the same as others.
1635 * objfiles.c (free_objfile): Only try to unmap files when
1636 reusable objfiles are supported.
1637 * valprint.c (type_print_varspec_suffix): Add parameter that
1638 specifies if C++ demangling included function arguments. Use
1639 it to suppress printing extra pair of ()'s.
1640 * valprint.c (type_print_1): Fix problem with printing demangled
1641 C++ function types where demangled type includes the function
1642 args.
1643
1644 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1645
1646 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1647 Allows selection of C++ demangler to be a configuration option
1648 until multiple demanglers are supported.
1649 * demangle.h: New include file for extended demangler support.
1650 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1651 utils.c, valprint.c: Include "demangle.h" and change all calls
1652 to cplus_demangle() or fputs_demangled() to use individual
1653 demangling options.
1654 * valprint.c (type_print_1): Change options to cplus_demangle
1655 to print demangled function args. Still broken, but now less so.
1656 * cplus-dem.c: Include demangle.h, reorganize and update some
1657 comments to reflect reality.
1658 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1659 second arg from fixed integer to bit based multiple options.
1660 * cplus-dem.c (optable): Reformat and replace ansi members with
1661 bit based options.
1662 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1663
1664 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1665
1666 * values.c (set_internalvar): Force evaluation of lazy values.
1667 Bug reported by RMS.
1668
1669 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1670
1671 * Makefile.in (VERSION): Bump to 4.5.2.
1672 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1673 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1674 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1675 proper handling of bit fields.
1676 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1677 * symtab.h: Fix couple of misspellings in comments.
1678 * value.h (struct value): Clarify use of bitpos.
1679 * value.h (unpack_field_as_long): Change prototype, returns
1680 LONGEST.
1681 * values.c (unpack_field_as_long): Change return type to LONGEST,
1682 sign extend unpacked fields that are signed, other rewriting.
1683 * config/ncr3000.mt: New target config file.
1684
1685 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1686
1687 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1688 even when printing 8-bit characters.
1689
1690 * gdbtypes.c (make_{reference,pointer,function}_type): New
1691 functions which handle overwriting of forward-referenced types
1692 for stabs file reading.
1693 (lookup_{reference,pointer,function}_type): These just call
1694 the make_*_type functions with a null storage alloc parameter.
1695 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1696 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1697
1698 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1699 (dbx_alloc_type): Make it easier to understand. No funct change.
1700 (define_symbol: 't'): Don't put the typedef name into the name of
1701 the struct, union, or enum. Bugfix.
1702 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1703 routines to properly handle overwriting preallocated types so that
1704 forward references will work.
1705 (read_enum_type): Force enum values to file scope, due to bug in
1706 Sun compiler output. FIXME, fix later.
1707
1708 Remove unused header_file_prev_index mechanism. It was already
1709 obsolete in gdb-3.5. These comments appeared in 3.5:
1710 /* This code was used before I knew about the instance codes.
1711 My first hypothesis is that it is not necessary now
1712 that instance codes are handled. */
1713 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1714 * buildsym.h: Remove it and prev_index that saves it.
1715 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1716
1717 * solib.c (special_symbol_handling): When called from core files,
1718 must set up debug_addr. Don't print error messages, just return.
1719 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1720
1721 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1722
1723 * cplus-dem.c: Allow nested class names (as in
1724 Foo::Bar::method()).
1725 Allow the cleaner cfront style of nested class names
1726 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1727 Make cplus_demangle re-entrant by removing use of global
1728 variables. Instead, place all shared variables in a
1729 stack-allocated structure, and pass around its address.
1730
1731 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1732
1733 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1734 29k-share/* subdirs...
1735
1736 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1737 rewrite, only leave out the bugs.
1738
1739 * Makefile.in: Add 29k/UDI support. Improve depend.
1740 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1741
1742 * am29k-tdep.c: Update to use new calling conventions, and misc
1743 symbol elements.
1744
1745 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1746
1747 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1748
1749 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1750 breakpoint instructions that leave PC pointing at the right place.
1751
1752 * core.c (core_open): Call warning() to print warnings.
1753
1754 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1755
1756 * symtab.c (lookup_symbol): Need to check if msymbol->name is
1757 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1758 This prevents a crash when trying to lookup the value of a
1759 non-existent symbol.
1760
1761 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1762
1763 * signame.c, signame.h: Remove, replaced by strsignal.c in
1764 libiberty.
1765 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1766 sun386-xdep.c: Remove include of signame.h
1767 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1768 * Makefile.in (HFILES): Remove signame.h
1769 * Makefile.in (OBS): Remove signame.o
1770 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1771 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1772 psignal, perror): Add prototypes.
1773 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1774 Remove define.
1775 * depend: Manually remove signame.[cho] references.
1776 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1777 strsignal.
1778 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1779 with safe_strsignal.
1780 * core.c (core_open): Replace use of sys_siglist with
1781 safe_strsignal.
1782 * core.c (memory_error): Replace use of sys_errlist with
1783 safe_strerror.
1784 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1785 safe_strsignal.
1786 * infcmd.c (program_info): Replace use of sys_siglist with
1787 safe_strsignal.
1788 * infrun.c (signal_stop, signal_print, signal_program):
1789 Allocate dynamically based on dynamic determination of number
1790 of signals to support.
1791 * infrun.c (child_create_inferior): Replace use of sys_errlist
1792 with safe_strerror.
1793 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1794 safe_strsignal.
1795 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1796 strsigno and sys_siglist with safe_strsignal.
1797 * infrun.c (handle_command): Call signo_max to find number of
1798 signals. Replace sig_number with strtosigno and sig_abbrev with
1799 strsigno.
1800 * infrun.c (signals_info): Replace sig_number with strtosigno.
1801 * infrun.c (_initialize_infrun): Call signo_max to find number of
1802 signals. Dynamically allocate signal_{stop,print,program}.
1803 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1804 * procfs.c (errnoname): Add function and prototype.
1805 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1806 of sys_siglist with safe_strsignal.
1807 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1808 sys_siglist with safe_strsignal.
1809 * procfs.c (info_proc_stop): Call errnoname.
1810 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1811 * stuff.c (main, get_offset): Replace use of sys_errlist with
1812 strerror.
1813 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1814 with safe_strsignal.
1815 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1816 with safe_strsignal.
1817 * utils.c (safe_strerror, safe_strsignal): Add functions that
1818 call strerror and strsignal respectively, and deal with NULL
1819 returns.
1820 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1821 sys_errlist with safe_strerror.
1822 * valprint.c (val_print): Replace use of sys_errlist with
1823 safe_strerror.
1824
1825 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1826
1827 * Makefile.in: rework CFLAGS so that they can be set from the
1828 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1829 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1830 Pass CFLAGS on recusions.
1831
1832 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1833
1834 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1835 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1836 overkill for the problem it solved.
1837 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1838 and default to simply printing type names as appropriate.
1839 * main.c (main): Remove one of the leading newlines from
1840 warning_pre_print initialization.
1841 * objfiles.c (open_existing_mapped_file): Add function and
1842 prototype.
1843 * objfiles.c (open_mapped_file): Rewrite to use new function
1844 open_existing_mapped_file.
1845
1846 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1847
1848 * sun3-xdep.c (fetch_core_registers): Lint.
1849 * tm-sun3.h: Prototype lint.
1850 * value.h: Typo.
1851
1852 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1853
1854 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1855 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1856 * objfiles.c: Cast calls to close() with unused returns to void.
1857 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1858 old objfile's name before updating it.
1859 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
1860 * objfiles.h (objfile struct): Add mmfd member.
1861 * symfile.c (syms_from_objfile): Move some code to
1862 new_symfile_objfile.
1863 * symfile.c (new_symfile_objfile): Add new function, common code
1864 from syms_from_objfile.
1865 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
1866 mapped and unmapped symbol files.
1867 * symfile.c (symbol_file_command): Print "No symbol file now"
1868 message, ala exec_file_command for the exec file.
1869 * symfile.h (new_symfile_objfile): Add prototype.
1870 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
1871 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
1872
1873 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
1874
1875 * rs6000-pinsn.c: New version from IBM (Metin).
1876 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
1877 to avoid warnings from some compilers.
1878
1879 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
1880
1881 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
1882 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
1883 type's flag word that marks it as a fundamental type.
1884 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
1885 flags argument for all calls to init_type().
1886 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
1887 flags argument for all calls to init_type(). Also remove
1888 dependency on host sizes for ints, floats, etc.
1889 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
1890 flags argument for all calls to init_type(). Also remove
1891 dependency on host sizes for ints, floats, etc.
1892 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
1893 bit to flags argument for all calls to init_type(). Add types
1894 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
1895 * valprint.c (unsigned_type_table, signed_type_table,
1896 float_type_table): Remove.
1897 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
1898 bit when printing fundamental types, and print the actual name
1899 for such types, rather than inventing one. Remove code that
1900 invented fundamental type names.
1901 * valprint.c (_initialize_valprint): Remove initializations
1902 for now removed unsigned_type_table, signed_type_table, and
1903 float_type_table.
1904
1905 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
1906
1907 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
1908 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
1909 5.0.2.
1910
1911 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
1912
1913 * dwarfread.c (target_to_host): New function similar to previous
1914 swapin function.
1915 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
1916 Extensive changes to convert all previous usages to use new
1917 target_to_host() function.
1918 * dwarfread.c (struct dieinfo): Change types of most integral
1919 members to be unsigned.
1920
1921 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
1922
1923 * WHATS.NEW: Revise -mapped doc.
1924
1925 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
1926
1927 * mipsread.c (parse_partial_symbols): Complain when sh->index is
1928 too high or when skipping `forwards' moves us backwards.
1929 (parse_type): Print mis-guessed tag name in complaint.
1930 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
1931 (parse_procedure): Do not attempt to create symbols; just fill in
1932 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
1933 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
1934 for clarity. Set top_stack before calling parse_external. In
1935 stabs, sort symbols before calling parse_procedure.
1936 * mipsread.c: Lint.
1937 * symmisc.c (std_in, std_out, std_err): Add vars to access std
1938 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
1939 * Makefile.in: Remove stage* targets. Avoid echo on recursive
1940 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
1941 exists.
1942
1943 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
1944
1945 * Makefile.in (VERSION): Set to 4.5.1.
1946 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
1947 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1948 fill_gregset): New functions for SVR4 /proc support.
1949 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
1950 Remove new symbol types and such to ../include/coff/symconst.h.
1951 (parse_symbol): Simplify code for parsing struct/enum/unions.
1952 (parse_type): Handle `long long' types.
1953 (upgrade_type): Handle `const' qualifier.
1954 (parse_partial_symbols): fix indentation, clean a bit.
1955
1956 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
1957
1958 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
1959 copy in data from raw read buffers, calling bfd byteswapping
1960 routines as appropriate. Use to replace most existing memcpy
1961 calls.
1962 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
1963 * configure.in: Recognize new ncr3000 config.
1964 * config/ncr3000.mh: New config file.
1965
1966 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
1967
1968 GDB-4.5 release!
1969
1970 * README: Update for release.
1971 * Makefile.in: Update version to 4.5.
1972 * WHATS.NEW: The obvious.
1973
1974 * depend: Generate new depend file for this release.
1975
1976 * Makefile.in (depend): Fix dependancy generation so that it does
1977 not include gcc 'fixincluded' files, which are usually in a system
1978 specific location.
1979
1980 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
1981
1982 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
1983 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
1984 symbols for nameless types. And, handle `R' (register parameter
1985 type) for AIX. (an extension to existing stabstring grammar).
1986 * rs6000-xdep.c: Fix typo (= should have been ==).
1987
1988 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1989
1990 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1991
1992 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1993
1994 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1995 * signame.c (SIGWAITING, SIGLWP): Add.
1996
1997 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1998
1999 * xm-i386mach.h: add decls for errno and strdup().
2000
2001 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2002 used in array index context (otherwise, some compilers barf).
2003
2004 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2005
2006 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2007 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2008 in a system call, and provide better backtrace if so.
2009
2010 * Makefile.in (HFILES): Add xcoffsolib.h.
2011 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2012 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2013
2014 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2015 mipscoff_symfile_read): Convert to BFD to do file I/O.
2016
2017 * symfile.c: #include <ctype.h> to get proper def if isspace().
2018
2019 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2020
2021 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2022
2023 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2024 function also when parsing embedded stabs.
2025
2026 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2027
2028 * mipsread.c: Fix more declarations.
2029
2030 * mipsread.c: Fix many invocations of complain. Use enum
2031 type_code where appropriate.
2032
2033 * xm-vaxult.h: Add decl for strdup().
2034
2035 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2036 for xm-vax.h.
2037
2038 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2039
2040 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2041 process_one_symbol.
2042
2043 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2044
2045 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2046 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2047 Merge in more patches for rs6000 from Metin Ozisik.
2048 * utils.c: Fix typo in comment.
2049
2050 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2051
2052 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2053 * procfs.c (attach): Set nopass_next_sigstop if attached
2054 process is forcibly stopped.
2055 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2056 resending SIGSTOP to attached process on first resume.
2057
2058 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2059
2060 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2061
2062 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2063
2064 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2065 (VERSION): Bump to 4.4.85.
2066 * mipsread.c: Update for new include files. Lint.
2067 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2068 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2069 Don't need to bring in mipsread.o specially any more.
2070
2071 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2072
2073 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2074 routine (for Irix-4.x). Make many funcs static and void.
2075 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2076 * (init_extra_frame_info): Don't trash cached value of frame
2077 pointer register. This fixes backtracing through routines that use
2078 alloca(). Generally clean up declarations of functions, and use
2079 typedefs and macros to reference data structures as appropriate.
2080 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2081 proc_desc element.
2082
2083 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2084
2085 * values.c (unpack_long): Fix unpacking error for signed chars
2086 on hosts where the default character type is unsigned.
2087 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2088 for newer SVR4 variants.
2089 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2090 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2091 * procfs.c (mappingflags): Add support for MA_PHYS
2092
2093 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2094
2095 * buildsym.c (read_struct_type): Avoid coredump when C++
2096 abbreviated type name is messed up. Reported by Joe Buck.
2097 FIXME, we need to determine whether GDB or GCC needs to be
2098 smarter to correctly locate this type name.
2099
2100 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2101 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2102 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2103 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2104 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2105
2106 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2107
2108 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2109 * symtab.h (current_source_symtab): Make extern
2110 * symtab.h (current_source_line): Make extern
2111 * inferior.h: Move all procfs.c prototypes to one place, add
2112 prototype for proc_signal_handling_change. Add prototypes for
2113 signal_stop_state, signal_print_state, and signal_pass_state.
2114 * inferior.h (stop_soon_quietly): Make extern
2115 * inferior.h (attach_flag): Make extern
2116 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2117 * infrun.c (signal_stop_state, signal_print_state,
2118 signal_pass_state): New functions to query specific signal
2119 handling flags.
2120 * infrun.c (handle_command): Minor error message change, add
2121 NOTICE_SIGNAL_HANDLING_CHANGE.
2122 * procfs.c (open_proc_file): Remove iris specific reset of
2123 inherit-on-fork flag, moved to proc_set_exec_trap().
2124 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2125 to reset inherit-on-fork flag, bash comment to GNU form.
2126 * procfs.c (proc_base_address, set_proc_siginfo,
2127 fetch_core_registers): Conform to code style.
2128 * procfs.c (signame.h): Include.
2129 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2130 syscallname(), info_proc_syscalls()): New macros, tables, and
2131 functions to organize and report system call information.
2132 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2133 saved_exitset, saved_entryset): Add to procinfo struct.
2134 * procfs.c (struct trans): Add.
2135 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2136 siginfo_table, errno_table): Tables to translate numeric values
2137 to symbolic names and short descriptions.
2138 * procfs.c (signalname, info_proc_signals): Add function and
2139 prototype.
2140 * procfs.c (proc_info): Now info_proc.
2141 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2142 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2143 info_proc_faults, lookupname, lookupdesc, sigcodename,
2144 sigcodedesc): New functions.
2145 * procfs.c (proc_signal_handling_change): New function to set
2146 the trace flags based on the state of gdb's signal handling flags.
2147 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2148 and remove code to do PIOCSTRACE ioctl.
2149 * procfs.c (attach, detach): Preserve and restore process flags
2150 using saved_* fields in procinfo struct.
2151 * procfs.c (attach): Call proc_signal_handling_change.
2152 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2153 * procfs.c (proc_desc): Update for latest changes.
2154 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2155 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2156 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2157
2158 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2159
2160 * procfs.c (set_proc_siginfo): Add prototype and new function.
2161 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2162 up inferior siginfo struct.
2163 * elfread.c (elf_symfile_read): Compute the relocation amount
2164 by subtracting off the address of the ".text" section.
2165 * solib.c: Add pointer to ".text" section to so_list struct.
2166 * solib.c (solib_map_sections): Initialize pointer to ".text"
2167 section in so_list struct.
2168 * solib.c (symbol_add_stub): Pass base address of ".text"
2169 section to symbol_file_add, rather than the load address of
2170 the shared library. On SunOS they are the same. On SVR4 they
2171 are not.
2172
2173 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2174
2175 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2176 function name, not .gdbinfo. symbol.
2177
2178 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2179
2180 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2181
2182 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2183
2184 * Makefile.in (VERSION): 4.4.8
2185
2186 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2187 commands in .cshrc/.profile won't get traced.
2188
2189 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2190
2191 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2192 * exec.c (build_section_table): Don't abort if no sections.
2193 * sparc-tdep.c (single_step): Lint.
2194 * utils.c (mrealloc): Handle realloc (0, size) case here.
2195
2196 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2197
2198 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2199 opposed to m[ht]-*!
2200
2201 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2202
2203 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2204 .gdbinfo. symbols are created. Move creation from parse_procedure
2205 to parse_symbol, where it is fairly easy to grow the symtab. This
2206 also fixes a symtab trashing bug on all mips-based systems.
2207 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2208 needed anymore.
2209 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2210 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2211
2212 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2213
2214 * c-exp.y: Add missing return type to yyparse() prototype.
2215
2216 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2217
2218 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2219
2220 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2221 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2222 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2223 (patch_opaque_types): Avoid dummy args and result.
2224 * objfiles.c (have_partial_symbols, have_full_symbols,
2225 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2226 (iterate_over_objfiles, iterate_over_symtabs,
2227 iterate_over_psymtabs): Remove, clunky and slow.
2228 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2229 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2230 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2231 dump_objfile): Remove dummy args and results. Move filename
2232 comparisons to callers.
2233 (printsyms_command, printpsyms_command, printmsyms_command,
2234 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2235 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2236 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2237 list_symbols, make_symbol_completion_list): Replace explicit
2238 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2239 Eliminate Dijkstra flag crap, break out of loops with gotos.
2240 (lookup_symtab_1): Protect '/' tests from short filenames.
2241 (cplus_mangled_symbol): Move inline into lookup_symbol.
2242 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2243 (relocate_minimal_symbol): Move inline to vmap_symtab.
2244 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2245 iterate_over_msymbols with ALL_MSYMBOLS.
2246
2247 Misc cleanup prior to release.
2248
2249 * Makefile.in (VERSION): Roll to 4.4.7.
2250 (HFILES): Add call-cmds.h.
2251 * call-cmds.h: New header for command fns called by other files.
2252 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2253 (breakpoint_1): Remove unused type arg. Change callers.
2254
2255 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2256 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2257 * mipsread.c: Add prototypes for all static functions.
2258
2259 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2260 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2261 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2262 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2263 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2264 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2265 unused copy!
2266
2267 * buildsym.c (define_symbol): Handle global register variables
2268 (from Pierre Willard). Complain if register numbers are too large.
2269 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2270 * tm-sparc.h: Don't #include <sun4/reg.h>.
2271 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2272 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2273
2274 * language.h: Avoid forward enum declaration.
2275 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2276 config/sun4os5.mt: New host and target.
2277 * defs.h (errno): #include <errno.h> rather than assuming int.
2278 From Pierre Willard.
2279
2280 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2281 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2282 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2283 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2284 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2285 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2286 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2287
2288 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2289
2290 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2291 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2292 * language.h (enum exp_opcode): Avoid forward enum def.
2293 * main.c (define_command, user_defined_command): Lint.
2294 * mem-break.c, xcoffread.c: Lint.
2295 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2296
2297 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2298
2299 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2300 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2301 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2302 or IBM6000_TARGET as (approximately) appropriate.
2303
2304 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2305
2306 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2307 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2308 or not to try reading symbols from a mapped objfile. Plugs memory
2309 leak due to shared libraries generating no psymtabs or symtabs.
2310
2311 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2312
2313 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2314 * copying.awk: Lint. Make stronger warning at top of copying.c.
2315 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2316 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2317 (lookup_pointer_type): Add FIXME comment.
2318 * main.c (set_history_size_command): Disallow negative size.
2319 * partial-stab.h: Update copyright.
2320 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2321
2322 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2323
2324 * main.c (set_history_size_command): Negative size is error.
2325 (Reported by Peggy Fieland.)
2326
2327 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2328
2329 * coffread.c (coff_symfile_init): Update comment.
2330 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2331 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2332 macros to access the dbx specific objfile information.
2333 * dbxread.c (symfile_string_table, symfile_string_table_size):
2334 Remove these local variables.
2335 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2336 read_dbx_symtab): Remove the stringtab and stringtab_size params
2337 from the function prototypes, the function definition, and the
2338 function calls. These are now available via DBX_STRINGTAB and
2339 DBX_STRINGTAB_SIZE using the objfile pointer.
2340 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2341 an arg to read_dbx_symtab.
2342 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2343 stringtab and the dbx specific per-objfile private info.
2344 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2345 args in prototype, function definition, and function calls. It is
2346 now available via the DBX_SYMCOUNT macro using the objfile
2347 pointer.
2348 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2349 local instance of struct dbx_symfile_info and replace with DBX_*
2350 macros.
2351 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2352 symfile_string_table and symfile_string_table_size.
2353 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2354 symfile_string_table.
2355 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2356 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2357 stringtab size variables. Remove all code that used to reread
2358 the stringtab.
2359 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2360 to prior to any calls to mmalloc for the objfile specific heap.
2361 * utils.c (init_malloc): Document the requirement that for each
2362 heap for which corruption checking is desired, that init_mmalloc
2363 must be called prior to any mmalloc calls on the heap.
2364
2365 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2366
2367 * rs6000-pinsn.c: Make dis-assembly output more like
2368 other targets: Don't print instruction in hex before
2369 the assembly; use print_address to print out jump
2370 destinations.
2371
2372 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2373
2374 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2375 * cplus-dem.c: Support "Sc" meaning "signed char".
2376
2377 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2378
2379 * configure.in: fix iris/iris3.
2380
2381 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2382
2383 * command.c, main.c (various places): Use ctype.h macros
2384 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2385 (such as (x >= 'A' && x <= 'Z')).
2386 (There are still more of these in other files.)
2387 * main.c (defined_command): Lower-case the user's
2388 new command before entering it. Needed because
2389 command lookup is case-insensitive (and also lower-cases).
2390 (Based on Metin's earlier patch.)
2391
2392 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2393
2394 * config/irix4.mh: new file.
2395
2396 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2397
2398 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2399 time.
2400
2401 * xm-mips.h: Declare strdup for ultrix.
2402
2403 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2404 when calling new_symbol.
2405 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2406 current_objfile.
2407
2408 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2409
2410 * config/rs6000.mh: Update (for Fred's new mmalloc)
2411 flags to disable use of GNU malloc/mmalloc.
2412 * munch: Change SYSV rule to allow .text before the label,
2413 as well as after, to work for AIX.
2414 * gdbtypes.h: Minor clarifiction.
2415
2416 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2417
2418 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2419 continuation in yet another place (between method declarations).
2420
2421 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2422
2423 * mips-tdep.c: include symfile.h and objfiles.h to fix
2424 compilation errors.
2425
2426 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2427
2428 * valops.c (value_struct_elt_for_reference): Added 'offset'
2429 parameter to handle multiple inheritance.
2430 * eval.c, value.h: Update accordingly.
2431
2432 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2433
2434 * objfiles.h: New file
2435 * Makefile.in (HFILES): Add objfiles.h
2436 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2437 main_scope_lowpc, main_scope_highpc.
2438 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2439 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2440 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2441 xcoffread.c, : Include objfiles.h.
2442 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2443 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2444 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2445 inside_entry_file() and logic changed appropriately.
2446 * blockframe.c (outside_startup_file): Renamed to
2447 inside_entry_file() and logic changed appropriately.
2448 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2449 and logic changed to use per-objfile specific fields.
2450 * blockframe.c (inside_entry_scope): Renamed to
2451 inside_entry_func() and logic changed to use per-objfile specific
2452 fields.
2453 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2454 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2455 Remove extern decls.
2456 * symfile.c, symfile.h (entry_point): Remove extern decl.
2457 * coffread.c (coff_symfile_init): Common entry point init code
2458 moved to symfiles.c, call init_entry_point_info().
2459 * coffread.c (complete_symtab): Use new per-objfile entry info.
2460 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2461 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2462 info.
2463 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2464 * defs.h (inside_entry_scope, outside_startup_file,
2465 inside_main_scope): Prototypes changed for renames to
2466 inside_entry_func, inside_entry_file, inside_main_func,
2467 respectively.
2468 * symfile.c (syms_from_objfile): Common entry point init code
2469 moved to init_entry_point_info() and call init_entry_point_info().
2470 * symfile.h (init_entry_point_info): Include prototype.
2471 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2472 moved to symfiles.c and call init_entry_point_info().
2473 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2474 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2475 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2476 objfile entry info.
2477 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2478 works for the majority of targets.
2479 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2480 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2481 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2482 Use default definition in frame.h.
2483 * frame.h (selected_frame_level): Make decl extern.
2484 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2485 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2486 * partial-stab.h: Use new per-objfile entry info.
2487 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2488 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2489 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2490 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2491 have_minimal_symbols): Prototypes moved to objfiles.h.
2492 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2493 Macros moved to objfiles.h.
2494 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2495
2496 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2497
2498 More C++ improvements (pointers to members, qualified names).
2499 * c-exp.y: Support exp.type::name and exp->type::name
2500 syntaxes. (Unfortunately, doesn't work for static members.)
2501 * c-exp.y, eval.c: Make type::~type work better.
2502 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2503 value_static_field by value_struct_elt_for_reference.
2504 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2505 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2506 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2507 for OP_SCOPE operand; no point in it now that we use lazy
2508 reading of values, and use "reference to member" objects.
2509 * gdbtypes.h: Clarify comment.
2510 * valops.c: Change value_struct_elt_for_address to return
2511 a reference (or variable), rather than a pointer. Change
2512 the name to value_struct_elt_for_reference to reflect this.
2513 Returning a reference instead of a address provides a
2514 generalization, since we can use the routine for both
2515 class::name as well as &class::name.
2516 Also, recurse to handle multiple inheritance properly.
2517 * valprint.c: Moved code to print pointer-to-members
2518 to new function point_class_member. This allows a
2519 "reference-to-member" to be printed using the same code.
2520 * valprint.c (type_print_varspec_prefix): Avoid printing
2521 "struct " for domains of class-member types.
2522 * valops.c (search_struct_field): Inline code for simplified
2523 version of value_static_field (which can then be deleted).
2524 * value.h: Rename value_struct_elt_for_address to
2525 value_struct_elt_for_reference. Delete value_static_field.
2526 * values.c: Remove no longer used function value_static_field.
2527
2528 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2529
2530 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2531 elfread.c (coff_symfile_finish): Add function, prototype, and
2532 add to the xxxx_sym_fns struct for each file type. Also reformat
2533 the xxxx_sym_fns vector to a standard format and add comments.
2534 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2535 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2536 Pass pointer to struct objfile rather than pointer to sym_fns.
2537 Change references inside each function accordingly. Allocate any
2538 symbol file specific info in the per-objfile memory region.
2539 * dbxread.c (free_and_init_header_files): Break function into
2540 free_header_files(), called from dbx_symfile_finish(), and
2541 init_header_files(), called from dbx_new_init().
2542 * dbxread.c (dbx_new_init): Move deallocation things to new
2543 dbx_symfile_finish function.
2544 * elfread.c (elf_new_init): Call buildsym_new_init().
2545 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2546 routine for the objfile before deallocating other stuff.
2547 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2548 * symfile.h: Move struct sym_fns to before struct objfile def.
2549 Add sym_finish function pointer and change prototypes of other
2550 function pointers to reflect passing struct objfile pointer rather
2551 than struct sym_fns pointer.
2552 * symfile.c: Remove now obsolete symtab_fns pointer.
2553 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2554 locates the correct sym_fns struct for the given objfile.
2555 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2556 for better support of mapped symbol tables.
2557 * symfile.c (symbol_file_command): Remove obsolete code using
2558 symfile_fns.
2559 * symfile.h: Remove duplicate declarations for symfile_objfile,
2560 entry_point, and object_files.
2561 * target.c (target_info): Compare symfile_objfile to NULL.
2562 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2563 aixcoff_symfile_finish().
2564
2565 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2566
2567 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2568 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2569 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2570
2571 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2572
2573 Some improvements to g++ debugging.
2574 * symtab.c (list_symbols): demangle before pattern matching.
2575 * symtab.c: Other fixes to improve handing of operators.
2576 * valprint.c (type_print_base): Fix test for constructor.
2577 * values.c (value_static_field): Allow evaluation of
2578 CLASS::METHOD, returning a function pointer.
2579
2580 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2581
2582 * Makefile.in (VERSION): Roll 4.4.6.
2583 * exec.c (exec_file_command): Add code to ignore optional args
2584 passed in by file_command() for use in symbol_file_command().
2585 * main.c (main): Document -mapped and -readnow in help summary.
2586 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2587 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2588 to get filename from bfd with bfd_get_filename(). Test mapto
2589 against 0, not NULL. Use mstrsave() to make copy of filename.
2590 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2591 arg.
2592 * remote-vx.c (vx_load_command, add_symbol_stub):
2593 Symbol_file_add() takes an additional arg.
2594 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2595 additional arg.
2596 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2597 changed to return a bfd not an objfile pointer.
2598 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2599 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2600 Change to eliminate local bfd and use symfile_bfd_open() plus
2601 allocate_objfile(). Add code to implement readnow option.
2602 * symfile.c (symbol_file_command): Changes to option handling,
2603 readnow functionality moved to symbol_file_add().
2604 * symfile.c (symfile_init): Eliminate local copy of bfd.
2605 * symfile.c (add_symbol_file_command): Changes to parse mapped
2606 and readnow options.
2607 * symfile.h (allocate_objfile): Arg removed from prototype.
2608 * symtab.h (symbol_file_add): Arg added to prototype.
2609 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2610 arg.
2611
2612 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2613
2614 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2615 mtrace.awk, state.c, state.h: Removed.
2616 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2617 directories searched for source files.
2618 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2619 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2620 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2621 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2622 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2623 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2624 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2625 sbrk.c
2626 * Makefile.in (HFILES): Remove state.h
2627 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2628 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2629 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2630 * Makefile.in (clean): Remove all object files.
2631 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2632 * cplus-dem.c: Remove prototypes definitions that are now done in
2633 def.h.
2634 * dbxread.c (throughout): Change from using per-objfile
2635 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2636 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2637 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2638 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2639 * depend: Remove dependencies for state.o, state.h.
2640 * dwarfread.c: Add declaration for warning_pre_print.
2641 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2642 * dwarfread.c (throughout): Change from using per-objfile
2643 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2644 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2645 use supplied objfile.
2646 * i386-xdep.c (print_387_status): Change to use warning() rather
2647 than printfs.
2648 * i387-tdep.c (print_387_control_word): Change to use warning()
2649 rather than printfs.
2650 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2651 that some compilers grumble about.
2652 * language.c (throughout): Add declaration for warning_pre_print
2653 and using warning() instead of printfs.
2654 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2655 * main.c (main): Add declaration for warning_pre_print and set it
2656 similarly to error_pre_print. Add declarations for
2657 mapped_symbol_files and readnow_symbol_files. Add appropriate
2658 definitions to long_options[].
2659 * minsyms.c: Trivial fix to comment.
2660 * objfiles.c (allocate_objfile): Substantially rewritten for
2661 using mapped symbol files.
2662 * objfiles.c (throughout): Change from using per-objfile
2663 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2664 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2665 * source.c (throughout): Change from using per-objfile
2666 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2667 * source.c (open_source_file): Use mstrsave to save file name in
2668 mapped symbol region for objfile.
2669 * symfile.c: Remove include for state.h.
2670 include to local form.
2671 * symfile.c (symbol_file_add_digested): Remove.
2672 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2673 symbol files.
2674 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2675 from objfile structure. Add malloc descriptor pointer (md).
2676 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2677 * symm-xdep.c (print_fpu_status): Use warning() rather than
2678 printfs.
2679 * symmisc.c (free_symtab_block): Now takes and uses current
2680 objfile pointer.
2681 * symmisc.c (throughout): Change from using per-objfile
2682 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2683 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2684 Sun compiler grumblings when PTR is char *.
2685 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2686 msymbols() to correct pointer type.
2687 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2688 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2689 error always starts on a line of it's own.
2690 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2691 Rewrite for new mapped malloc package use.
2692 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2693 that don't want to use the mapped malloc package; pass arguments
2694 on to traditional malloc package functions.
2695 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2696 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2697 mrealloc, malloc, and realloc but get fatal error if runs out
2698 of memory.
2699 * utils.c (msavestring, mstrsave): Save a string in a specific
2700 mapped malloc region.
2701 * utils.c (print_spaces): Use xmalloc to get the buffer.
2702 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2703 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2704 * config/i386v4.mh: Insignificant reorganization.
2705
2706 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2707
2708 * xcoffread.c: Only enable compilation of debugging functions
2709 if IBM6000 is defined. Fails to compile otherwise.
2710
2711 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2712
2713 * Makefile.in: pass MAKEINFO down on info.
2714
2715 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2716
2717 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2718 useless code, including an lseek to an uninitialized variable.
2719 Reported by Jim Williams <jimbo@wrs.com>.
2720
2721 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2722
2723 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2724 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2725 * minsyms.c, symfile.c: Changes that may be generally
2726 applicable, but are #ifdef IBM6000 for now.
2727 * rs6000-xdep.c: Fixed typo in comment.
2728 * rs6000-tdep.c: Non-substatial changes.
2729 * xoffread.c: The main change here is addition of some
2730 debugging functions.
2731 * xoffexec.c: More changes.
2732
2733 * xcoffread.c: Fixed two too-few-parameters bugs.
2734
2735 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2736 to SOLIB_CREATE_INFERIOR_HOOK macro.
2737
2738 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2739
2740 * symfile.h: Add prototype for iterate_over_msymbols().
2741 * symtab.c (cplus_mangled_symbol): Add function.
2742 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2743 iterate_over_msymbols to find demangled C++ symbol.
2744 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2745 value to iterate_over_msymbols().
2746 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2747 msymbols().
2748
2749 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2750
2751 * Makefile.in: added check target.
2752
2753 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2754
2755 * ecoff.c: Move to ../bfd/coff-msym.c.
2756 * config/mt-*mips: Remove ecoff.o from the configuration.
2757 * remote.c (): Add newline to initial +.
2758 (remote_resume): Mention how to cope with signals.
2759 (remote_interrupt): Add debug msg.
2760 (remote-wait): Implement new 'T' reply, which includes
2761 status, PC, and FP all in a single short message.
2762 (putpkt): Add further debugging of packet acks.
2763 * mipsread.c (fixup_symtab): Also swap RFD's.
2764 (parse_partial_symbols): Avoid bug on unknown symbol types.
2765 * Makefile.in (VERSION): Roll to 4.4.5.
2766 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2767 for remote MIPS by limiting heuristic to 200 byte search.
2768 (heuristic_proc_desc): Byte-swapping.
2769 (mips_print_register): Cope with failure of
2770 read_relative_register_raw_bytes. Byte-swap integers for
2771 printing.
2772 * mips-pinsn.c (print_insn): Byte-swap instruction.
2773
2774 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2775
2776 * config.sub configure.in config/.Sanitize config/mh-irix4
2777 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2778 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2779 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2780 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2781
2782 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2783
2784 * defs.h, utils.c: xrealloc takes PTR as first arg.
2785 * defs.h: Reword confusing comment about ANSI prototypes.
2786 * defs.h: Some minor whitespace changes.
2787 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2788 not NULL, which can be (void *).
2789 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2790 * tm-i386v.h (SP_ARG0): Define
2791 * xm-sysv4.h: Back out of change for missing prototypes.
2792 * i386-tdep.c (get_longjmp_target): Add function.
2793
2794 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2795
2796 * Makefile.in: install man page too.
2797
2798 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2799
2800 * All GDB files that #include defs.h: Removed stdio.h.
2801 (defs.h): #include stdio.h.
2802
2803 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2804
2805 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2806 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2807 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2808 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2809 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2810 it before printing out the hex shape of an address.
2811
2812 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2813
2814 * rs6000-xdep.c (frame_initial_stack_address): Move
2815 code to set frame->cache_fsr into new separate function
2816 frame_get_cacahe_fsr. This allows fixing a fatal error.
2817 * xcoffexec.c: Turn previously suppressed error
2818 message back on, after cleaning up BFD.
2819
2820 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2821 printing of blank line, since it cases printing of an
2822 extra blank line. Is this intended? It does mess up
2823 gdb test suite.
2824 * defs.h: Put back declarations of malloc and realloc,
2825 but protected by #ifndef MALLOC_INCOMPATIBLE.
2826 * objfiles.c: Undo previous change: Use malloc/realloc
2827 for objfile malloc/realloc fields (but add a cast).
2828 * xcoffexec.c: Suppress an error message (for now).
2829
2830 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2831
2832 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2833 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2834 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2835 references.
2836 * xcoffread.c: Modifications to C_DECL storage class handling, and
2837 introduction of an old smash_to_pointer_type() routine.
2838
2839 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2840 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2841 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2842 parameters have been modified.
2843
2844 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2845 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2846 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2847 and fetch_inferior_registers() always fetched all the registers
2848 resulting valid register values at hand all the time. Pushing a dummy
2849 frame did not require validating all register values first. After
2850 putting the above mechanism into action, we didn't have valid registers
2851 values always ready. Thus, all registers need to be fetched before
2852 pushing a dummy frame now.
2853
2854 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2855 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2856 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2857 the starting address (actual frame address) of a frame.
2858 * rs6000-tdep.c: modifications to function_frame_info() to see if
2859 function reserves a frame pointer register (alloca register)
2860 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
2861 FRAME_LOCALS_ADDRESS has been updated to support debugging of
2862 functions with alloca() calls.
2863
2864 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
2865
2866 * xm-sysv4.h: Provide definitions/prototypes for host environment
2867 functions for which no definitions or prototypes are provided in
2868 any currently included gdb or host environment header files.
2869 For SVR4, this currently includes malloc and realloc, which cannot
2870 be portably prototyped in any gdb include file.
2871
2872 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2873
2874 * buildsym.h: Remove obsolete variable file_stabs.
2875
2876 * Makefile.in: Move place where configure merges in host-
2877 and target-dependent fragments later, so the latter
2878 can override (say) GNU_MALLOC.
2879 * config/mh-rs6000: Use system malloc. Otherwise, I
2880 ended up with *two* incompatible versions of malloc
2881 (functions in libc would call the malloc in libc).
2882 I assume this is a shared library problem.
2883
2884 * remote.c: Fix (presumed) typo.
2885 * objfiles.c: Use xmalloc/xrealloc instead of
2886 malloc/realloc (since the latter are no longer declared).
2887
2888 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2889 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
2890 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
2891 handle individual registers.
2892 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
2893 correctly in case it wasn't cached yet. (A problem showed up
2894 after fetching individual registers.)
2895 * buildsym.c: Disable type_synonym_name's type name overwriting
2896 in cases it is unnecesary. rs6000 portation doesn't use
2897 type_synonym_name, and it used to nullify type names
2898 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
2899 type's name as soon as space for that type is allocated.
2900 * xcoffread.c: ignore a section's lineno information if it is
2901 not `.text'. (In rs6000 bfd portation integration, skipping over
2902 `.pad' sections are ignored since it was in machine independent
2903 part of the code. Thus, a problem of fake sections with invalid
2904 lineno information arised.)
2905
2906 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2907 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
2908 * rs6000-tdep.c: make function_frame_info() work whether or not
2909 reading from a core file.
2910 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
2911
2912 * infrun.c. main.c, printcmd.c. symtab.c:
2913 More changes from IBM for rs6000.
2914
2915
2916 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
2917
2918 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
2919 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
2920 Merge in changes (mostly from IBM) for RS6000.
2921 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
2922 More changes from IBM for RS6000. These are in machine-
2923 independent code, and probably could do with some cleaning
2924 up. The most questionable of these are #ifdef IBM6000.
2925 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
2926 to single_step() (for consistency with rs6000 and i860).
2927 * utils.c: Allow the 1st arg to xrealloc to be NULL
2928 (in which case do malloc). This removes the need for
2929 some tests in xcoff code (and perhaps other places?).
2930 * coffread.c: Removed variables last_source_file,
2931 type_vector, and type_vector_length as these are now
2932 defined by buildsym.[ch].
2933 * defs.h: Remove prototypes for malloc and realloc, since
2934 these should only be used to implement xmalloc and xrealloc,
2935 and they conflict with <stdlib.h> in AIX - where they
2936 return void* even when __STDC__ isn't defined. Sigh.
2937 * munch: Recognize *initialize* in data as well as text
2938 (AIX uses data). Also, incorporate a patch from Garrett
2939 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
2940 much more sensible, by only trying to match the name of
2941 the initialize_foo function, and not the junk before it.
2942
2943 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
2944
2945 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
2946 unless symbol table indicates that something has changed.
2947
2948 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
2949
2950 * remote.c: Make it work for embedded MIPS. Increase buffer
2951 size, and use throughout. Round buffer size up if too many regs.
2952 Support baud rate setting and try for an 8-bit path. If
2953 interrupted while waiting for target, send a ^C down the wire.
2954 Avoid single-byte reads.
2955 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
2956 and NUM_REGS.
2957 * mips-xdep.h: Avoid the embedded regs when on Unix.
2958
2959 * mipsread.c: Byte-swap the symbol table structures, using
2960 routines from ecoff.c, to read a symbol table written in any
2961 of the four possible byte orders.
2962 * configure.in (mips-big-* target): Same as Sony News.
2963 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
2964 * ecoff.c: New file for symbol swapping routines.
2965
2966 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
2967
2968 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
2969 all-breakpoints' command.
2970 * (get_number): Allow users to enter negative breakpoint numbers.
2971 * (breakpoint_1): Reformat display of 'info break' to show new
2972 fields.
2973 * (create_longjmp_breakpoint, breakpoint_re_set,
2974 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
2975 symfile.c (syms_from_objfile): Re-do
2976 insertion of longjmp breakpoints. Move all code into
2977 breakpoint_re_set, and call that instead of
2978 create_longjmp_breakpoint in symfile.c.
2979
2980 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
2981
2982 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
2983 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
2984 * symtab.c (find_pc_symtab): Handle having no objfiles.
2985 * infcmd.c: Fix comment.
2986 * objfiles.c (free_all_objfiles): Add.
2987 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
2988 * symfile.c (symbol_file_command): free all objfiles when
2989 specifying a new symbol file.
2990 (reread_symbols): Stat the file name, don't fstat the descriptor.
2991
2992 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2993
2994 * Makefile.in, configure.in: removed traces of namesubdir,
2995 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2996 copyrights to '92, changed some from Cygnus to FSF.
2997
2998 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2999
3000 * dbxread.c (end_psymtab): Delete empty psymtabs.
3001 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3002 * symfile.h (struct objfile): Add free_psymtabs.
3003
3004 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3005
3006 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3007
3008 * symfile.c (symbol_file_command): strcmp => !strcmp.
3009 * breakpoint.h: Move prototypes to follow enum definition they need.
3010 * breakpoint.c, infrun.c: Lint.
3011 * printcmd.c: Use `enum enable' rather than `enum
3012 display_status'.
3013 * mipsread.c: First pass at making it compile with the new
3014 objfile changes. Probably seriously broken still, but it
3015 compiles. FIXME.
3016
3017 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3018
3019 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3020 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3021 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3022 stepping (and nexting) through longjmp(). Also, cleanup
3023 breakpoint handling quite a bit by creating explicit breakpoint
3024 types instead of using magic breakpoint numbers.
3025 Makefile.in: Update version to 4.4.3
3026
3027 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3028
3029 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3030 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3031 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3032
3033 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3034
3035 * minsyms.c (install_minimal_symbols): Add bunches to any
3036 existing minsyms in the objfile. Avoid extra mallocation
3037 by working directly in the obstack. Remove ignored `mainline' parm.
3038 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3039 xcoffread.c: Change all callers.
3040 * FIXME: We should be able to eliminate MAINLINE from all the
3041 symbol readers now, with a small bit of work.
3042
3043 * valops.c, value.h: Lint.
3044 * remote-vx.c: Add missing break; statement. Bugfix by
3045 Michael Sclafani, <sclafani@src.dec.com>.
3046
3047 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3048
3049 * Makefile.in (VERSION): Update version to 4.4.2
3050 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3051 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3052 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3053 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3054 mmap-alloc.o, mmap-sbrk.o
3055
3056 * altos-xdep.c: Minor whitespace change.
3057 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3058 use to new minimal symbol table use.
3059 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3060 * arm-xdep.c (store_inferior_registers): Returns void.
3061 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3062 Convert from misc function vector use to new minimal symbol table use.
3063 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3064 * breakpoint.c: Add prototypes for local functions.
3065 * breakpoint.c (catch_command_1): Change to static and remove unused
3066 local "pc".
3067 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3068 * breakpoint.h: Change function decls to prototype form.
3069 * buildsym.c: Add prototypes for local functions.
3070 * buildsym.c: Moved hashname() function here from dbxread.c.
3071 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3072 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3073 * buildsym.c (dbx_alloc_type): Change to static.
3074 * buildsym.c (finish_block): Add objfile parameter.
3075 * buildsym.c (misc): Change symbol_obstack to objfile version.
3076 * buildsym.c (make_blockvector): Change to static.
3077 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3078 * buildsym.c (compare_line_numbers): Change to static, args are const,
3079 cast args when used.
3080 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3081 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3082 and made static. Add objfile parameter.
3083 * buildsym.c (end_symtab): Simplify code using line table size.
3084 Realloc the linetable on the objfile symbol_obstack and copy there.
3085 * buildsym.c (scan_file_globals): Convert from misc function vector
3086 use to new minimal symbol use.
3087 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3088 strings get allocated in objfile's symbol_obstack. Convert references
3089 to builtin types to lookup_fundamental_type().
3090 * buildsym.c (read_type): Make static, add objfile parameter, convert
3091 references to buildin types to lookup_fundamental_type().
3092 * buildsym.c (read_struct_type): Add objfile parameter.
3093 * buildsym.c (read_array_type): Make static, add objfile parameter.
3094 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3095 * buildsym.c (read_huge_number): Make static.
3096 * buildsym.c (read_range_type): Make static, add objfile parameter,
3097 convert references to buildin types to lookup_fundamental_type ().
3098 * buildsym.c (read_args): Make static, add objfile parameter.
3099 * buildsym.h: Convert function decl's to prototype form.
3100 * c-exp.y: Add prototypes for local functions, convert uses of misc
3101 function vector to minimal symbol table. Reformat all builtin type
3102 initializations and pass a NULL objfile to init_type() for them.
3103 * coffread.c: Change context_stack ref's to coff_context_stack,
3104 add local function prototypes. Cast uses of xrealloc arg 1.
3105 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3106 crafting a new type.
3107 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3108 * coffread.c (finish_block): Change name to coff_finish_block.
3109 * coffread.c (make_blockvector): Add and use objfile parameter.
3110 * coffread.c (record_line): Change name to coff_record_line.
3111 * coffread.c (start_symtab): Change name to coff_start_symtab.
3112 * coffread.c (end_symtab): Change name to coff_end_symtab.
3113 * coffread.c (record_misc_function): Change name to record_minimal_
3114 symbol and change to minimal symbol table use from misc func tbl.
3115 * coffread.c (coff_symfile_read): Convert from misc function vector
3116 use to minimal symbol table use.
3117 * coffread.c (hashname): Remove; use common version in buildsym.c.
3118 * coffread.c (decode_base_type): Change references to builtin types
3119 to calls to lookup_fundamental_type().
3120 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3121 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3122 * command.c: Add prototypes for local functions.
3123 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3124 appropriate member of the function union for that type.
3125 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3126 ifdef out the function since it isn't currently used.
3127 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3128 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3129 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3130 * command.c (help_cmd): Compare function pointer to NULL.
3131 * command.c (help_cmd_list): Compare function pointer to NULL.
3132 * command.c (lookup_cmd_1): Use correct member of function union.
3133 * command.c (undef_cmd_error): Make static.
3134 * command.c (complete_on_cmdlist): Use correct member of func union.
3135 * command.c (do_setshow_command): Use correct member of func union.
3136 * command.c (shell_escape): Convert rindex use to strrchr.
3137 * command.h (COMMAND_H): Define if already included.
3138 * command.h (cmd_list_element struct): Change 'function' to a union
3139 and prototype args. Prototype completer function.
3140 * command.h: Convert decl's to prototype form.
3141 * convex-xdep.c (store_inferior_registers): Returns void.
3142 * copying.c: Prototype local functions.
3143 * coredep.c: Minor whitespace change.
3144 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3145 * cplus-dem.c: Prototype local functions.
3146 * dbxread.c (hashname): Remove; moved to buildsym.c.
3147 * dbxread.c (free_and_init_header_files): Make static.
3148 * dbxread.c: Add prototypes for local functions.
3149 * dbxread.c (new_object_header_files): Remove; inlined usages.
3150 * dbxread.c (xrealloc usages): Cast args.
3151 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3152 and change usages accordingly.
3153 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3154 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3155 * dbxread.c (dbx_next_symbol_text): Make static.
3156 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3157 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3158 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3159 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3160 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3161 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3162 prototypes.
3163 * dwarfread.c (record_misc_function): Change name to record_minimal_
3164 symbol and use minimal symbol table throughout.
3165 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3166 * dwarfread.c: Convert all references to builtin types to use the new
3167 lookup_fundamental_type function.
3168 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3169 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3170 types.
3171 * elfread.c (record_misc_function): Convert to use record_minimal_
3172 symbol.
3173 * elfread.c (elf_symtab_read): Add objfile parameter.
3174 * eval.c: Add prototypes for local functions and move some decls
3175 around to accomodate prototypes.
3176 * expprint.c: Add prototypes for local functions. Change references
3177 to misc function vector to minimal symbol table.
3178 * findvar.c (read_memory usages): Cast args.
3179 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3180 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3181 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3182 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3183 * gould-xdep.c: Minor whitespace change.
3184 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3185 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3186 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3187 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3188 * i386-tdep.c: Add prototypes for local functions.
3189 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3190 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3191 that defaulted to int.
3192 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3193 i386_push_dummy_frame): Returns void.
3194 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3195 int and explicitly declare return type as int.
3196 * i387-tdep.c: Minor formatting changes.
3197 * i960-tdep.c (leafproc_return): Convert from misc function vector
3198 use to minimal symbol table use.
3199 * infcmd.c: Add prototypes for local functions.
3200 * infcmd.c (continue_command, until_next_command, until_command,
3201 path_info, path_command): Make static.
3202 * infcmd.c (step_1, until_next_command): Convert from misc func
3203 vector to minimal symbol table use.
3204 * inflow.c: Add prototypes for local functions.
3205 * infptrace.c (store_inferior_registers): Returns void, not int.
3206 * language.c (_initialize_language): Use proper member of function
3207 union.
3208 * m2-exp.y: Add prototypes for local functions, convert misc function
3209 vector uses to minimal symbol table uses.
3210 * m2-exp.y (make_qualname, yyerror): Make static.
3211 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3212 * m68k-pinsn.c: Add prototypes for local functions.
3213 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3214 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3215 * m68k-stub.c: Add prototypes.
3216 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3217 use to minimal symbol table use.
3218 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3219 * m88k-xdep.c (store_inferior_registers): Returns void.
3220 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3221 * mach386-xdep.c (store_inferior_registers): Returns void.
3222 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3223 * main.c: Add prototypes for local functions.
3224 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3225 longjmp() result to (NORETURN void).
3226 * main.c (catch_errors): Prototype the 'func' parameter.
3227 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3228 Takes an unused arg.
3229 * main.c (execute_command): Call the right member of the func union.
3230 * main.c (command_loop_marker, symbol_completion_function,
3231 command_loop): Make static.
3232 * main.c (command_line_input): Make linelength unsigned, cast arg
3233 to command_line_input().
3234 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3235 * main.c (initialize_main): Call right member of function union.
3236 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3237 * mem-break.c: Include symtab.h
3238 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3239 * mips-xdep.c (store_inferior_registers): Returns void.
3240 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3241 use to minimal symbol table use.
3242 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3243 version.
3244 * mipsread.c (make_type): Remove, convert usages to init_type.
3245 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3246 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3247 vector use to minimal symbol table use.
3248 * parse.c: Add prototypes for local functions.
3249 * parse.c (xrealloc usages): Cast args.
3250 * parse.c (prefixify_expression, length_of_subexp): Make static.
3251 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3252 * parser-defs.h: Convert function decls to prototype form.
3253 * partial-stab.h: Convert from misc function vector use to new minimal
3254 symbol table use.
3255 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3256 the per-objfile copies.
3257 * printcmd.c: Add prototypes for local functions. Move some struct
3258 definitions around to accomodate prototypes.
3259 * printcmd.c (decode_format): Make static, change args oformat and
3260 osize to int from char.
3261 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3262 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3263 * printcmd.c (print_address_symbolic): Convert from misc function
3264 vector use to minimal symbol table use.
3265 * printcmd.c (address_info): Convert from misc function vector use
3266 to minimal symbol table use.
3267 * printcmd.c (delete_display, enable_display, disable_display_command):
3268 Make static.
3269 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
3270 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3271 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3272 * pyr-xdep.c (store_inferior_registers): Returns void.
3273 * remote-mm.c (mm_load): symbol_file_add return value unused.
3274 * remote-nindy.c: Minor format change.
3275 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3276 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3277 * rs6000-xdep.c (store_inferior_registers): Returns void.
3278 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3279 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3280 vector use to minimal symbol table use.
3281 * solib.c: Add prototypes for local functions.
3282 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3283 function vector use to minimal symbol table use.
3284 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
3285 * solib.c (find_solib, shared_library_command): Make static
3286 * solib.c (read_memory, write_memory usages): Cast args.
3287 * solib.c (special_symbol_handling): Add function
3288 * source.c: Add prototypes for local functions.
3289 * source.c (select_source_symtab): Convert to scan objfiles.
3290 * source.c (open_source_file): Make static.
3291 * source.c (xrealloc usages): Cast args.
3292 * source.c (source_line_charpos): ifdef out, unused.
3293 * source.c (get_filename_and_charpos): Make static.
3294 * stack.c: Add prototypes for local functions.
3295 * stack.c (print_frame_info, frame_info): Convert from misc function
3296 vector use to minimal symbol table use.
3297 * symfile.c: Add prototypes for local functions.
3298 * symfile.c (compare_symbols): Make args const PTR's.
3299 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3300 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3301 * symfile.c (obsavestring): Add objfile parameter.
3302 * symfile.c (init_misc_bunches, prim_record_misc_function,
3303 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3304 sort_misc_function_vector, compact_misc_function_vector): Remove
3305 * symfile.c (symbol_file_add_digested): Add function.
3306 * symfile.c (symbol_file_add): Returns struct objfile *.
3307 * symfile.c (symbol_file_command): Modify for state file use.
3308 * symfile.c (symfile_open): Add parameter "dumpable".
3309 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3310 * symfile.c (load_command, add_symbol_file_command): Make static.
3311 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3312 * symfile.c (rindex usages): Converted to strrchr.
3313 * symfile.c (allocate_psymtab): New
3314 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3315 converted to minimal symbol table usage, but no obvious conversion.
3316 * symfile.c (free_all_symtabs): Remove.
3317 * symfile.c (_initialize_symfile): Use per-objfile info.
3318 * symfile.h: Rework the objfile structure to add per-objfile data
3319 objects (psymbol_obstack, symbol_obstack, type_obstack,
3320 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3321 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3322 Add prototypes to function declarations.
3323 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3324 function vector usage to minimal symbol table usage.
3325 * symmisc.c (DEV_TTY): Define if not defined.
3326 * symmisc.c: Add local function prototypes.
3327 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3328 printpsyms_command, print_objfiles, print_objfiles_command):
3329 Rework to use iterate_over_*
3330 * symtab.c: Add prototypes for local functions.
3331 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3332 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3333 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3334 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3335 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3336 lookup_reference_type, lookup_member_type, allocate_stub_method,
3337 check_stub_method, create_array_type, smash_to_member_type,):
3338 Moved to gdbtypes.c
3339 * symtab.c (lookup_symbol): Some args are const.
3340 * symtab.h: All type related defs and structs moved to gdbtypes.h
3341 * symtab.h: Convert decls to prototypes.
3342 * target.c (noprocess): Make static.
3343 * target.h: Change decl's to prototypes.
3344 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3345 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3346 * utils.c (_initialize_utils): Use correct member of function union.
3347 * valarith.c: include gdbtypes.h
3348 * valops.c: include gdbtypes.h, add prototypes for local functions.
3349 * valops.c (value_push, value_arg_push, find_function_addr):
3350 Make static.
3351 * valops.c (value_string): Convert from misc function vector use
3352 to minimal symbol table use.
3353 * valops.c (check_field_in): Make arg const.
3354 * valprint.c: Add prototypes for local functions.
3355 * valprint.c (print_string): Make static
3356 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3357 * values.c: Add prototypes for local functions.
3358 * values.c (value_headof): Convert from misc function vector to
3359 minimal symbol table.
3360 * xcoffexec.c: Add prototypes for local functions.
3361 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3362 Make static.
3363 * xcoffexec.c (relocate_minimal_symbol): Add.
3364 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3365 * xcoffread.c: Add prototypes for local functions.
3366 * xcoffread.c (sort_syms): Convert to scan objfiles.
3367 * xcoffread.c (read_xcoff_symtab): Make static.
3368 * xcoffread.c (various): Replace references to builtin types with
3369 calls to lookup_fundamental_type. Replace references to symbol_obstack
3370 and psymbol_obstack with pointers to the per-objfile copies.
3371 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3372 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3373 Make static.
3374 * xcoffread.c (init_stringtab): Add objfile parameter.
3375 * gdbtypes.c: New file
3376 * minsyms.c: New file
3377 * mmap-alloc.c: New file
3378 * mmap-sbrk.c: New file
3379 * objfiles.c: New file
3380 * state.c: New file
3381 * state.h: New file
3382
3383 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3384
3385 * Check in Fred Fish's changes in these modules. Fred
3386 will make ChangeLog entries for all of them. Update VERSION
3387 to 4.4.2.
3388
3389 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3390
3391 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3392 into solib.h.
3393 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3394 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3395 value.h: Prototypes for static functions; lint.
3396 * gdbtypes.h: Empty file to ease transition.
3397
3398 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3399
3400 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3401 inferior.h, language.h, signame.h, target.h, terminal.h,
3402 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3403 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3404 Lint.
3405 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3406 signame.c, sparc-xdep.c: Prototypes for all static functions.
3407 Lint.
3408 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3409 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3410 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3411 Remove to_call_function and target_call_function, since it
3412 always calls the same thing (call_function_by_hand).
3413 * core.c, exec.c, solib.c: Rename target_ops sections =>
3414 to_sections, etc.
3415 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3416 target.h: target_kill takes no args.
3417 * language.c (language_info): Scaffolding to allow briefer
3418 messages when the current language changes. FIXME.
3419 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3420 complaints about volatile functions.
3421 * xm-sysv4.h (HAVE_MMAP): Define.
3422
3423 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3424
3425 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3426 to make prototypes for all functions declared here.
3427 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3428 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3429 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3430 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3431 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3432 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3433 * utils.c: Avoid declaring malloc and realloc. Lint.
3434 (request_quit): Accept signal-number parameter.
3435
3436 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3437
3438 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3439 DIE's. Add new function read_tag_pointer_type() to read them.
3440
3441 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3442 When creating a new user defined type, check to see if a partial
3443 type already exists, and if so, bash it to fit.
3444
3445 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3446
3447 * coffread.c (decode_base_type): Pass long, not union.
3448 Fix by Eric Valette, ev@chorus.fr.
3449
3450 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3451
3452 * elfread.c (elf_symtab_read): Fix code to correctly track
3453 changes in bfd for absolute symbols.
3454
3455 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3456
3457 * xm-vaxbsd.h: Close off comment.
3458
3459 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3460
3461 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3462
3463 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3464
3465 * mips-tdep.c (mips_print_registers): Print correct register
3466 number for double pseudo-registers.
3467
3468 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3469
3470 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3471 in the op$::OPERATOR. case. From Steven McCanne,
3472 <mccanne@horse.ee.lbl.gov>.
3473
3474 * exec.c (set_section_name): Pass arg to exec_files_info;
3475 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3476
3477 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3478
3479 * main.c (print_gdb_version): Copyright msg: only this year.
3480 (cd_command): Avoid changing current_directory on error.
3481
3482 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3483
3484 * mipsread.c (parse_partial_symbols): Handle dependencies
3485 between partial symbol tables (when not doing stabs-in-ecoff).
3486 (This used to be handled by parse_fdr, but parse_fdr was
3487 incompatible with handling stabs-in-ecoff, so the code
3488 was re-written to not use parse_fdr. Unfortunately,
3489 the logic to handle dependencies was overlooked.)
3490
3491 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3492
3493 * coffread.c (read_enum_type): Use the size of a target int when
3494 describing enum.
3495 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3496 of target int.
3497 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3498 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3499 TARGET_PTR_BIT to determine size of a pointer
3500 * values.c (unpack_long): when unpacking a REF or a PTR don't
3501 assume the size of the type.
3502
3503 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3504
3505 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3506 looking at its members. Improve guess between struct and union,
3507 only assuming union if multiple members have offsets of zero.
3508
3509 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3510
3511 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3512 (This is just for clarity - and one day permitting us to
3513 change FP0_REGNUM from 38 to 32, which would make more sense.)
3514 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3515 register numbers in stabs-in-ecoff get handled correctly.
3516
3517 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3518
3519 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3520 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3521 into BSD and Ultrix.
3522
3523 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3524
3525 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3526
3527 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3528
3529 * Makefile.in: Increment version to 4.4.1.
3530 * main.c (print_gdb_version): Update copyright notice.
3531
3532 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3533
3534 * mipsread.c: Prepend "struct " to the names of structure
3535 types, and similarly for enums and unions. (This used
3536 to be done, but got lost in the re-write to "guess" the
3537 difference between enum/struct/union.)
3538 Also, guess that a tag is an enum if the first member
3539 has type btNil.
3540
3541 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3542
3543 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3544 limits.h (sigh).
3545
3546 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3547
3548 * Projects: Patching executables is done.
3549 * Makefile.in (VERSION): Roll to gdb-4.4.
3550 * README, WHATS.NEW: Update for gdb-4.4.
3551
3552 * symfile.c (reread_symbols): Whenever we reread one object
3553 file's symbols, we must restart the scan, because the object_files
3554 chain has been permuted.
3555
3556 * exec.c (exec_files_info): Split out into print_section_info.
3557 Print BFD filename of each section if it's not the default one.
3558 * core.c (core_files_info): Call print_section_info.
3559
3560 * xm-vax.h: Include a few system header files whose definitions
3561 must precede defs.h.
3562 * language.c, language.h: Make some things const.
3563 * expression.h, main.c: const spreads like ooze.
3564
3565 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3566 since BREAKPOINT values can be >0x80.
3567
3568 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3569
3570 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3571
3572 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3573
3574 * sparc-pinsn.c: Remove kludge for preferring architectures.
3575 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3576 and forever. Add `add' instruction to the set that get checked
3577 for a preceding `sethi' in order to print an absolute address.
3578 Corresponding changes in ../include/opcode/sparc.h needed
3579 to eliminate garbage instructions.
3580
3581 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3582
3583 * mipsread.c (parse_partial_symbols): Make sure partial
3584 symbols are created for external symbols (as used to be
3585 the case). This is a bit of a pain with the mips-coff.
3586 It uses a table which points to all of the external
3587 symbols belonging to a particular FDR or psymtab.
3588 Once we've generated this table, we might as well save
3589 it, and then use it in psymtab_to_symtab_1 to find
3590 the symbols to pass to parse_external().
3591 * symfile.c, symfile.c: New function start_psymtab_common
3592 to share the common parts of allocating a new psymtab
3593 for dbxread, mipsread (and later dwarfread). Its code
3594 was pulled out from start_psymtab in dbxread.c.
3595 * dbxread.c (start_psymtab): Use start_psymtab_common().
3596
3597 * valprint.c (val_print): If there is an error when trying
3598 to print a string, check to see if there really is a problem
3599 by reading just one character. If that works, assume
3600 things are ok.
3601
3602 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3603
3604 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3605 cypress, v8 mnemonics in that order.
3606
3607 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3608
3609 * sparc-pinsn.c: Put the qsort() back in.
3610
3611 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3612
3613 * findvar.c (read_register, write_register): Handle machines
3614 where REGISTER_TYPE is not the same size as "int".
3615
3616 Handle debug symbols in dynamically loaded (relocated) code:
3617
3618 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3619 offset to process_one_symbol.
3620 (process_one_symbol): Take new offset parameter. Add it into
3621 appropriate symbol types to relocate symbols to loaded addresses.
3622 Handle all possible symbol types, and complain() about types that
3623 we don't expect to see.
3624 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3625 process_one_symbol (FIXME, should pass real offset).
3626
3627 Misc bugfixes:
3628
3629 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3630 sal's PC value.
3631 (set_breakpoint, break_command_1, until_break_command,
3632 catch_command_1, breakpoint_re_set_one): Use it.
3633 * symtab.h (resolve_sal_pc): Declare.
3634 * infcmd.c (jump_command): Use resolve_sal_pc.
3635
3636 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3637
3638 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3639
3640 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3641
3642 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3643 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3644 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3645
3646 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3647
3648 * dbxread.c (process_one_symbol): Make a first cut at handling
3649 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3650
3651 * symtab.c (find_pc_line): Fix stepping into and out of #included
3652 files.
3653
3654 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3655
3656 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3657 no longer any need to copy ../include/opcode/* into gdb.
3658
3659 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3660
3661 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3662
3663 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3664
3665 * valprint.c (type_print_base, type_print_method_args):
3666 Print C++ constructor methods without bogus "return type."
3667
3668 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3669
3670 * infptrace.c (child_xfer_memory): Parameter "target" should
3671 be a pointer to a structure, not the entire structure.
3672
3673 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3674
3675 * depend: Convert the couple of references to ansidecl.h that
3676 used the local gdb version to use the ../include version.
3677
3678 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3679
3680 * procfs.c
3681 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3682 (inferior_proc_init): Fix non-ANSI version of args.
3683 (attach): Call print_sys_errmsg with correct number of args.
3684 (mappingflags): Make static, does not need to be global.
3685
3686 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3687 not the entire struct itself.
3688
3689 * valops.c (value_assign): Cast some args to modify_field() and
3690 {read,write}_register_bytes() correctly.
3691
3692 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3693
3694 * Makefile.in (MALLOCSRC): Removed reference to removed local
3695 copy of ansidecl.h.
3696
3697 * dwarfread.c (list_in_scope): Needs an initial value, use file
3698 scope.
3699
3700 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3701
3702 * main.c (main): Make option_index local to keep new getopt happy.
3703 main.c, solib.c, Makefile.in: Update copyright notices.
3704
3705 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3706
3707 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3708
3709 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3710
3711 * Makefile.in (HFILES): Add partial-stab.h.
3712
3713 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3714
3715 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3716 New files for stratus. Not complete enough to actually build
3717 on the Stratus machine; that awaits copyright assignment for
3718 i860 changes.
3719
3720 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3721 for getting custom flags into CFLAGS when doing makes.
3722
3723 * configure.in: Add config information for stratus.
3724
3725 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3726
3727 * dbxread.c (process_one_symbol): Pass address of structure
3728 to complain(), rather than the whole structure.
3729
3730 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3731
3732 * solib.c (solib_add_common_symbols): Only compile in when not
3733 using SVR4 style shared libraries.
3734
3735 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3736
3737 * dwarfread.c (locval): Add offreg flag to indicate location
3738 values that are computed off a base register.
3739
3740 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3741 TAG_local_variable cases to account for static variables
3742 within function scopes.
3743
3744 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3745
3746 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3747 doesn't exist on some systems.
3748
3749 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3750 nexting over recursive function calls.
3751
3752 * target.c (target_read_string): Create this routine to read null
3753 terminated strings from the target. It deals with running off the
3754 end of memory elegantly as well. solib.c (find_solib): Use
3755 target_read_string() to avoid problems with running off the end of
3756 memory.
3757
3758 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3759 that reference pgrp_inferior.
3760
3761 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3762
3763 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3764 mips-tfile has been hacked to act more "traditionally."
3765 * dbxread.c: Fixed typo in comment.
3766
3767 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3768
3769 * mips-tdep.c (mips_skip_prologue): Add some number of
3770 'sw' instructions before 'addiu' adjusts the stack.
3771
3772 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3773
3774 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3775 freescope, buildblock closescope, record_line, add_symbol_to_list,
3776 gatherblocks, make_blockvector): Extensive changes to switch
3777 to generic symbol table building code in buildsym.c. Remove
3778 scope tree structures and functions, symbol table building
3779 functions, and lots of other small changes.
3780
3781 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3782 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3783
3784 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3785
3786 * buildsym.c (cleanup_undefined_types): Add support for enums.
3787 This fixes the 'GDB internal error. cleanup_undefined_types with
3788 bad type' problem.
3789
3790 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3791
3792 * dbxread.c: detect gcc2 compilations.
3793
3794 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3795
3796 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3797 in ../include/opcode/sparc.h.
3798
3799 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3800
3801 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3802 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3803 to reflect actual locations of opcode files, so TAGS target will
3804 be buildable.
3805
3806 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3807
3808 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3809 code.
3810
3811 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3812 dereferencing to access the correct elements.
3813
3814 * valops.c (value_addr): Declare return type of external func
3815 value_copy().
3816
3817 * xcoffread.c: Undefine next_symbol_text before redefining it.
3818
3819 For older changes see ChangeLog-9091
3820 \f
3821 Local Variables:
3822 mode: indented-text
3823 left-margin: 8
3824 fill-column: 74
3825 version-control: never
3826 End:
This page took 0.106037 seconds and 5 git commands to generate.