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