1 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3 * xm-vaxult.h: Add decl for strdup().
5 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
8 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
10 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
13 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
15 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
16 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
17 Merge in more patches for rs6000 from Metin Ozisik.
18 * utils.c: Fix typo in comment.
20 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
22 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
23 * procfs.c (attach): Set nopass_next_sigstop if attached
24 process is forcibly stopped.
25 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
26 resending SIGSTOP to attached process on first resume.
28 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
30 * Makefile.in (SFILES_MAINDIR): add mipsread.c
32 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
34 * Makefile.in (OBS): Compile mipsread.c for all targets now.
35 (VERSION): Bump to 4.4.85.
36 * mipsread.c: Update for new include files. Lint.
37 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
38 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
39 Don't need to bring in mipsread.o specially any more.
41 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
43 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
44 routine (for Irix-4.x). Make many funcs static and void.
45 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
46 * (init_extra_frame_info): Don't trash cached value of frame
47 pointer register. This fixes backtracing through routines that use
48 alloca(). Generally clean up declarations of functions, and use
49 typedefs and macros to reference data structures as appropriate.
50 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
53 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
55 * values.c (unpack_long): Fix unpacking error for signed chars
56 on hosts where the default character type is unsigned.
57 * procfs.c (pr_flag_table, pr_why_table): Add some entries
58 for newer SVR4 variants.
59 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
60 turn off trace inherit-on-fork flag to favor latest SVR4 method.
61 * procfs.c (mappingflags): Add support for MA_PHYS
63 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
65 * buildsym.c (read_struct_type): Avoid coredump when C++
66 abbreviated type name is messed up. Reported by Joe Buck.
67 FIXME, we need to determine whether GDB or GCC needs to be
68 smarter to correctly locate this type name.
70 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
71 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
72 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
73 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
74 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
76 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
78 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
79 * symtab.h (current_source_symtab): Make extern
80 * symtab.h (current_source_line): Make extern
81 * inferior.h: Move all procfs.c prototypes to one place, add
82 prototype for proc_signal_handling_change. Add prototypes for
83 signal_stop_state, signal_print_state, and signal_pass_state.
84 * inferior.h (stop_soon_quietly): Make extern
85 * inferior.h (attach_flag): Make extern
86 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
87 * infrun.c (signal_stop_state, signal_print_state,
88 signal_pass_state): New functions to query specific signal
90 * infrun.c (handle_command): Minor error message change, add
91 NOTICE_SIGNAL_HANDLING_CHANGE.
92 * procfs.c (open_proc_file): Remove iris specific reset of
93 inherit-on-fork flag, moved to proc_set_exec_trap().
94 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
95 to reset inherit-on-fork flag, bash comment to GNU form.
96 * procfs.c (proc_base_address, set_proc_siginfo,
97 fetch_core_registers): Conform to code style.
98 * procfs.c (signame.h): Include.
99 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
100 syscallname(), info_proc_syscalls()): New macros, tables, and
101 functions to organize and report system call information.
102 * procfs.c (saved_fltset, saved_trace, saved_sighold,
103 saved_exitset, saved_entryset): Add to procinfo struct.
104 * procfs.c (struct trans): Add.
105 * procfs.c (pr_flag_table, pr_why_table, faults_table,
106 siginfo_table, errno_table): Tables to translate numeric values
107 to symbolic names and short descriptions.
108 * procfs.c (signalname, info_proc_signals): Add function and
110 * procfs.c (proc_info): Now info_proc.
111 * procfs.c (proc_info_address_map): Now info_proc_mappings.
112 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
113 info_proc_faults, lookupname, lookupdesc, sigcodename,
114 sigcodedesc): New functions.
115 * procfs.c (proc_signal_handling_change): New function to set
116 the trace flags based on the state of gdb's signal handling flags.
117 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
118 and remove code to do PIOCSTRACE ioctl.
119 * procfs.c (attach, detach): Preserve and restore process flags
120 using saved_* fields in procinfo struct.
121 * procfs.c (attach): Call proc_signal_handling_change.
122 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
123 * procfs.c (proc_desc): Update for latest changes.
124 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
125 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
126 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
128 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
130 * procfs.c (set_proc_siginfo): Add prototype and new function.
131 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
132 up inferior siginfo struct.
133 * elfread.c (elf_symfile_read): Compute the relocation amount
134 by subtracting off the address of the ".text" section.
135 * solib.c: Add pointer to ".text" section to so_list struct.
136 * solib.c (solib_map_sections): Initialize pointer to ".text"
137 section in so_list struct.
138 * solib.c (symbol_add_stub): Pass base address of ".text"
139 section to symbol_file_add, rather than the load address of
140 the shared library. On SunOS they are the same. On SVR4 they
143 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
145 * mipsread.c (parse_procedure): PDR.isym should get pointer to
146 function name, not .gdbinfo. symbol.
148 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
150 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
152 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
154 * Makefile.in (VERSION): 4.4.8
156 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
157 commands in .cshrc/.profile won't get traced.
159 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
161 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
162 * exec.c (build_section_table): Don't abort if no sections.
163 * sparc-tdep.c (single_step): Lint.
164 * utils.c (mrealloc): Handle realloc (0, size) case here.
166 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
168 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
171 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
173 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
174 .gdbinfo. symbols are created. Move creation from parse_procedure
175 to parse_symbol, where it is fairly easy to grow the symtab. This
176 also fixes a symtab trashing bug on all mips-based systems.
177 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
179 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
180 mips_extra_func_info, and all the PROC_xxx macros that look at it.
182 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
184 * c-exp.y: Add missing return type to yyparse() prototype.
186 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
188 Create and use macros for iterating on symtabs, psymtabs, msymbols.
190 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
191 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
192 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
193 (patch_opaque_types): Avoid dummy args and result.
194 * objfiles.c (have_partial_symbols, have_full_symbols,
195 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
196 (iterate_over_objfiles, iterate_over_symtabs,
197 iterate_over_psymtabs): Remove, clunky and slow.
198 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
199 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
200 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
201 dump_objfile): Remove dummy args and results. Move filename
202 comparisons to callers.
203 (printsyms_command, printpsyms_command, printmsyms_command,
204 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
205 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
206 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
207 list_symbols, make_symbol_completion_list): Replace explicit
208 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
209 Eliminate Dijkstra flag crap, break out of loops with gotos.
210 (lookup_symtab_1): Protect '/' tests from short filenames.
211 (cplus_mangled_symbol): Move inline into lookup_symbol.
212 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
213 (relocate_minimal_symbol): Move inline to vmap_symtab.
214 (vmap_symtab): Replace iteration with ALL_OBJFILES,
215 iterate_over_msymbols with ALL_MSYMBOLS.
217 Misc cleanup prior to release.
219 * Makefile.in (VERSION): Roll to 4.4.7.
220 (HFILES): Add call-cmds.h.
221 * call-cmds.h: New header for command fns called by other files.
222 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
223 (breakpoint_1): Remove unused type arg. Change callers.
225 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
226 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
227 * mipsread.c: Add prototypes for all static functions.
229 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
230 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
231 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
232 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
233 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
234 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
237 * buildsym.c (define_symbol): Handle global register variables
238 (from Pierre Willard). Complain if register numbers are too large.
239 * target.c (nomemory): Now that higher levels examine errno, give EIO.
240 * tm-sparc.h: Don't #include <sun4/reg.h>.
241 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
242 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
244 * language.h: Avoid forward enum declaration.
245 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
246 config/sun4os5.mt: New host and target.
247 * defs.h (errno): #include <errno.h> rather than assuming int.
250 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
251 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
252 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
253 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
254 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
255 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
256 sparc-xdep.c, utils.c, value.h, values.c: Lint.
258 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
260 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
261 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
262 * language.h (enum exp_opcode): Avoid forward enum def.
263 * main.c (define_command, user_defined_command): Lint.
264 * mem-break.c, xcoffread.c: Lint.
265 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
267 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
269 * Merged in latest RS6000 diffs from Metin G. Ozisik.
270 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
271 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
272 or IBM6000_TARGET as (approximately) appropriate.
274 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
276 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
277 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
278 or not to try reading symbols from a mapped objfile. Plugs memory
279 leak due to shared libraries generating no psymtabs or symtabs.
281 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
283 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
284 * copying.awk: Lint. Make stronger warning at top of copying.c.
285 * elfread.c (elf_symtab_read): Eliminate check of mainline.
286 * gdbtypes.c (smash_to_*): Remove FIXME comments.
287 (lookup_pointer_type): Add FIXME comment.
288 * main.c (set_history_size_command): Disallow negative size.
289 * partial-stab.h: Update copyright.
290 * rs6000-tdep.c (skip_trampoline_code): Better comments.
292 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
294 * main.c (set_history_size_command): Negative size is error.
295 (Reported by Peggy Fieland.)
297 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
299 * coffread.c (coff_symfile_init): Update comment.
300 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
301 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
302 macros to access the dbx specific objfile information.
303 * dbxread.c (symfile_string_table, symfile_string_table_size):
304 Remove these local variables.
305 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
306 read_dbx_symtab): Remove the stringtab and stringtab_size params
307 from the function prototypes, the function definition, and the
308 function calls. These are now available via DBX_STRINGTAB and
309 DBX_STRINGTAB_SIZE using the objfile pointer.
310 * dbxread.c (dbx_symfile_read): Relocate addr before using as
311 an arg to read_dbx_symtab.
312 * dbxread.c (dbx_symfile_read): Remove code that free'd the
313 stringtab and the dbx specific per-objfile private info.
314 * dbxread.c (init_psymbol_list): Remove symbol count from passed
315 args in prototype, function definition, and function calls. It is
316 now available via the DBX_SYMCOUNT macro using the objfile
318 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
319 local instance of struct dbx_symfile_info and replace with DBX_*
321 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
322 symfile_string_table and symfile_string_table_size.
323 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
324 symfile_string_table.
325 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
326 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
327 stringtab size variables. Remove all code that used to reread
329 * objfiles.c (allocate_objfile): Move calls to init_malloc()
330 to prior to any calls to mmalloc for the objfile specific heap.
331 * utils.c (init_malloc): Document the requirement that for each
332 heap for which corruption checking is desired, that init_mmalloc
333 must be called prior to any mmalloc calls on the heap.
335 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
337 * rs6000-pinsn.c: Make dis-assembly output more like
338 other targets: Don't print instruction in hex before
339 the assembly; use print_address to print out jump
342 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
344 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
345 * cplus-dem.c: Support "Sc" meaning "signed char".
347 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
349 * configure.in: fix iris/iris3.
351 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
353 * command.c, main.c (various places): Use ctype.h macros
354 (such as isupper(x)), instead of hard-wiring in ASCII-isms
355 (such as (x >= 'A' && x <= 'Z')).
356 (There are still more of these in other files.)
357 * main.c (defined_command): Lower-case the user's
358 new command before entering it. Needed because
359 command lookup is case-insensitive (and also lower-cases).
360 (Based on Metin's earlier patch.)
362 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
364 * config/irix4.mh: new file.
366 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
368 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
371 * xm-mips.h: Declare strdup for ultrix.
373 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
374 when calling new_symbol.
375 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
378 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
380 * config/rs6000.mh: Update (for Fred's new mmalloc)
381 flags to disable use of GNU malloc/mmalloc.
382 * munch: Change SYSV rule to allow .text before the label,
383 as well as after, to work for AIX.
384 * gdbtypes.h: Minor clarifiction.
386 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
388 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
389 continuation in yet another place (between method declarations).
391 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
393 * mips-tdep.c: include symfile.h and objfiles.h to fix
396 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
398 * valops.c (value_struct_elt_for_reference): Added 'offset'
399 parameter to handle multiple inheritance.
400 * eval.c, value.h: Update accordingly.
402 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
404 * objfiles.h: New file
405 * Makefile.in (HFILES): Add objfiles.h
406 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
407 main_scope_lowpc, main_scope_highpc.
408 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
409 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
410 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
411 xcoffread.c, : Include objfiles.h.
412 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
413 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
414 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
415 inside_entry_file() and logic changed appropriately.
416 * blockframe.c (outside_startup_file): Renamed to
417 inside_entry_file() and logic changed appropriately.
418 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
419 and logic changed to use per-objfile specific fields.
420 * blockframe.c (inside_entry_scope): Renamed to
421 inside_entry_func() and logic changed to use per-objfile specific
423 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
424 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
426 * symfile.c, symfile.h (entry_point): Remove extern decl.
427 * coffread.c (coff_symfile_init): Common entry point init code
428 moved to symfiles.c, call init_entry_point_info().
429 * coffread.c (complete_symtab): Use new per-objfile entry info.
430 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
431 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
433 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
434 * defs.h (inside_entry_scope, outside_startup_file,
435 inside_main_scope): Prototypes changed for renames to
436 inside_entry_func, inside_entry_file, inside_main_func,
438 * symfile.c (syms_from_objfile): Common entry point init code
439 moved to init_entry_point_info() and call init_entry_point_info().
440 * symfile.h (init_entry_point_info): Include prototype.
441 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
442 moved to symfiles.c and call init_entry_point_info().
443 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
444 main_scope_lowpc, main_scope_highpc): Remove extern decls.
445 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
447 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
448 works for the majority of targets.
449 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
450 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
451 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
452 Use default definition in frame.h.
453 * frame.h (selected_frame_level): Make decl extern.
454 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
455 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
456 * partial-stab.h: Use new per-objfile entry info.
457 * symfile.h (struct objfile): Removed, moved to objfiles.h.
458 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
459 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
460 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
461 have_minimal_symbols): Prototypes moved to objfiles.h.
462 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
463 Macros moved to objfiles.h.
464 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
466 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
468 More C++ improvements (pointers to members, qualified names).
469 * c-exp.y: Support exp.type::name and exp->type::name
470 syntaxes. (Unfortunately, doesn't work for static members.)
471 * c-exp.y, eval.c: Make type::~type work better.
472 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
473 value_static_field by value_struct_elt_for_reference.
474 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
475 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
476 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
477 for OP_SCOPE operand; no point in it now that we use lazy
478 reading of values, and use "reference to member" objects.
479 * gdbtypes.h: Clarify comment.
480 * valops.c: Change value_struct_elt_for_address to return
481 a reference (or variable), rather than a pointer. Change
482 the name to value_struct_elt_for_reference to reflect this.
483 Returning a reference instead of a address provides a
484 generalization, since we can use the routine for both
485 class::name as well as &class::name.
486 Also, recurse to handle multiple inheritance properly.
487 * valprint.c: Moved code to print pointer-to-members
488 to new function point_class_member. This allows a
489 "reference-to-member" to be printed using the same code.
490 * valprint.c (type_print_varspec_prefix): Avoid printing
491 "struct " for domains of class-member types.
492 * valops.c (search_struct_field): Inline code for simplified
493 version of value_static_field (which can then be deleted).
494 * value.h: Rename value_struct_elt_for_address to
495 value_struct_elt_for_reference. Delete value_static_field.
496 * values.c: Remove no longer used function value_static_field.
498 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
500 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
501 elfread.c (coff_symfile_finish): Add function, prototype, and
502 add to the xxxx_sym_fns struct for each file type. Also reformat
503 the xxxx_sym_fns vector to a standard format and add comments.
504 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
505 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
506 Pass pointer to struct objfile rather than pointer to sym_fns.
507 Change references inside each function accordingly. Allocate any
508 symbol file specific info in the per-objfile memory region.
509 * dbxread.c (free_and_init_header_files): Break function into
510 free_header_files(), called from dbx_symfile_finish(), and
511 init_header_files(), called from dbx_new_init().
512 * dbxread.c (dbx_new_init): Move deallocation things to new
513 dbx_symfile_finish function.
514 * elfread.c (elf_new_init): Call buildsym_new_init().
515 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
516 routine for the objfile before deallocating other stuff.
517 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
518 * symfile.h: Move struct sym_fns to before struct objfile def.
519 Add sym_finish function pointer and change prototypes of other
520 function pointers to reflect passing struct objfile pointer rather
521 than struct sym_fns pointer.
522 * symfile.c: Remove now obsolete symtab_fns pointer.
523 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
524 locates the correct sym_fns struct for the given objfile.
525 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
526 for better support of mapped symbol tables.
527 * symfile.c (symbol_file_command): Remove obsolete code using
529 * symfile.h: Remove duplicate declarations for symfile_objfile,
530 entry_point, and object_files.
531 * target.c (target_info): Compare symfile_objfile to NULL.
532 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
533 aixcoff_symfile_finish().
535 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
537 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
538 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
539 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
541 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
543 Some improvements to g++ debugging.
544 * symtab.c (list_symbols): demangle before pattern matching.
545 * symtab.c: Other fixes to improve handing of operators.
546 * valprint.c (type_print_base): Fix test for constructor.
547 * values.c (value_static_field): Allow evaluation of
548 CLASS::METHOD, returning a function pointer.
550 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
552 * Makefile.in (VERSION): Roll 4.4.6.
553 * exec.c (exec_file_command): Add code to ignore optional args
554 passed in by file_command() for use in symbol_file_command().
555 * main.c (main): Document -mapped and -readnow in help summary.
556 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
557 * objfiles.c (allocate_objfile): Filename arg removed. Changes
558 to get filename from bfd with bfd_get_filename(). Test mapto
559 against 0, not NULL. Use mstrsave() to make copy of filename.
560 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
562 * remote-vx.c (vx_load_command, add_symbol_stub):
563 Symbol_file_add() takes an additional arg.
564 * solib.c (symbol_add_stub): Symbol_file_add() takes an
566 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
567 changed to return a bfd not an objfile pointer.
568 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
569 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
570 Change to eliminate local bfd and use symfile_bfd_open() plus
571 allocate_objfile(). Add code to implement readnow option.
572 * symfile.c (symbol_file_command): Changes to option handling,
573 readnow functionality moved to symbol_file_add().
574 * symfile.c (symfile_init): Eliminate local copy of bfd.
575 * symfile.c (add_symbol_file_command): Changes to parse mapped
577 * symfile.h (allocate_objfile): Arg removed from prototype.
578 * symtab.h (symbol_file_add): Arg added to prototype.
579 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
582 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
584 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
585 mtrace.awk, state.c, state.h: Removed.
586 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
587 directories searched for source files.
588 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
589 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
590 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
591 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
592 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
593 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
594 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
596 * Makefile.in (HFILES): Remove state.h
597 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
598 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
599 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
600 * Makefile.in (clean): Remove all object files.
601 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
602 * cplus-dem.c: Remove prototypes definitions that are now done in
604 * dbxread.c (throughout): Change from using per-objfile
605 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
606 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
607 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
608 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
609 * depend: Remove dependencies for state.o, state.h.
610 * dwarfread.c: Add declaration for warning_pre_print.
611 * dwarfread.c (dwarfwarn): Use warning_pre_print.
612 * dwarfread.c (throughout): Change from using per-objfile
613 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
614 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
615 use supplied objfile.
616 * i386-xdep.c (print_387_status): Change to use warning() rather
618 * i387-tdep.c (print_387_control_word): Change to use warning()
620 * infrun.c (wait_for_inferior): Remove unreachable abort() call
621 that some compilers grumble about.
622 * language.c (throughout): Add declaration for warning_pre_print
623 and using warning() instead of printfs.
624 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
625 * main.c (main): Add declaration for warning_pre_print and set it
626 similarly to error_pre_print. Add declarations for
627 mapped_symbol_files and readnow_symbol_files. Add appropriate
628 definitions to long_options[].
629 * minsyms.c: Trivial fix to comment.
630 * objfiles.c (allocate_objfile): Substantially rewritten for
631 using mapped symbol files.
632 * objfiles.c (throughout): Change from using per-objfile
633 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
634 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
635 * source.c (throughout): Change from using per-objfile
636 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
637 * source.c (open_source_file): Use mstrsave to save file name in
638 mapped symbol region for objfile.
639 * symfile.c: Remove include for state.h.
640 include to local form.
641 * symfile.c (symbol_file_add_digested): Remove.
642 * symfile.c (symbol_file_add): Substantially rewritten for mapped
644 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
645 from objfile structure. Add malloc descriptor pointer (md).
646 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
647 * symm-xdep.c (print_fpu_status): Use warning() rather than
649 * symmisc.c (free_symtab_block): Now takes and uses current
651 * symmisc.c (throughout): Change from using per-objfile
652 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
653 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
654 Sun compiler grumblings when PTR is char *.
655 * symtab.c (lookup_symbol): Cast return value of iterate_over_
656 msymbols() to correct pointer type.
657 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
658 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
659 error always starts on a line of it's own.
660 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
661 Rewrite for new mapped malloc package use.
662 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
663 that don't want to use the mapped malloc package; pass arguments
664 on to traditional malloc package functions.
665 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
666 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
667 mrealloc, malloc, and realloc but get fatal error if runs out
669 * utils.c (msavestring, mstrsave): Save a string in a specific
670 mapped malloc region.
671 * utils.c (print_spaces): Use xmalloc to get the buffer.
672 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
673 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
674 * config/i386v4.mh: Insignificant reorganization.
676 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
678 * xcoffread.c: Only enable compilation of debugging functions
679 if IBM6000 is defined. Fails to compile otherwise.
681 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
683 * Makefile.in: pass MAKEINFO down on info.
685 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
687 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
688 useless code, including an lseek to an uninitialized variable.
689 Reported by Jim Williams <jimbo@wrs.com>.
691 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
693 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
694 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
695 * minsyms.c, symfile.c: Changes that may be generally
696 applicable, but are #ifdef IBM6000 for now.
697 * rs6000-xdep.c: Fixed typo in comment.
698 * rs6000-tdep.c: Non-substatial changes.
699 * xoffread.c: The main change here is addition of some
701 * xoffexec.c: More changes.
703 * xcoffread.c: Fixed two too-few-parameters bugs.
705 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
706 to SOLIB_CREATE_INFERIOR_HOOK macro.
708 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
710 * symfile.h: Add prototype for iterate_over_msymbols().
711 * symtab.c (cplus_mangled_symbol): Add function.
712 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
713 iterate_over_msymbols to find demangled C++ symbol.
714 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
715 value to iterate_over_msymbols().
716 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
719 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
721 * Makefile.in: added check target.
723 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
725 * ecoff.c: Move to ../bfd/coff-msym.c.
726 * config/mt-*mips: Remove ecoff.o from the configuration.
727 * remote.c (): Add newline to initial +.
728 (remote_resume): Mention how to cope with signals.
729 (remote_interrupt): Add debug msg.
730 (remote-wait): Implement new 'T' reply, which includes
731 status, PC, and FP all in a single short message.
732 (putpkt): Add further debugging of packet acks.
733 * mipsread.c (fixup_symtab): Also swap RFD's.
734 (parse_partial_symbols): Avoid bug on unknown symbol types.
735 * Makefile.in (VERSION): Roll to 4.4.5.
736 * mips-tdep.c (heuristic_proc_start): Avoid long delays
737 for remote MIPS by limiting heuristic to 200 byte search.
738 (heuristic_proc_desc): Byte-swapping.
739 (mips_print_register): Cope with failure of
740 read_relative_register_raw_bytes. Byte-swap integers for
742 * mips-pinsn.c (print_insn): Byte-swap instruction.
744 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
746 * config.sub configure.in config/.Sanitize config/mh-irix4
747 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
748 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
749 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
750 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
752 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
754 * defs.h, utils.c: xrealloc takes PTR as first arg.
755 * defs.h: Reword confusing comment about ANSI prototypes.
756 * defs.h: Some minor whitespace changes.
757 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
758 not NULL, which can be (void *).
759 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
760 * tm-i386v.h (SP_ARG0): Define
761 * xm-sysv4.h: Back out of change for missing prototypes.
762 * i386-tdep.c (get_longjmp_target): Add function.
764 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
766 * Makefile.in: install man page too.
768 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
770 * All GDB files that #include defs.h: Removed stdio.h.
771 (defs.h): #include stdio.h.
773 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
775 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
776 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
777 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
778 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
779 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
780 it before printing out the hex shape of an address.
782 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
784 * rs6000-xdep.c (frame_initial_stack_address): Move
785 code to set frame->cache_fsr into new separate function
786 frame_get_cacahe_fsr. This allows fixing a fatal error.
787 * xcoffexec.c: Turn previously suppressed error
788 message back on, after cleaning up BFD.
790 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
791 printing of blank line, since it cases printing of an
792 extra blank line. Is this intended? It does mess up
794 * defs.h: Put back declarations of malloc and realloc,
795 but protected by #ifndef MALLOC_INCOMPATIBLE.
796 * objfiles.c: Undo previous change: Use malloc/realloc
797 for objfile malloc/realloc fields (but add a cast).
798 * xcoffexec.c: Suppress an error message (for now).
800 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
802 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
803 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
804 * buildsym.c: Use smash_to_pointer_type() to handle forward type
806 * xcoffread.c: Modifications to C_DECL storage class handling, and
807 introduction of an old smash_to_pointer_type() routine.
809 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
810 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
811 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
812 parameters have been modified.
814 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
815 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
816 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
817 and fetch_inferior_registers() always fetched all the registers
818 resulting valid register values at hand all the time. Pushing a dummy
819 frame did not require validating all register values first. After
820 putting the above mechanism into action, we didn't have valid registers
821 values always ready. Thus, all registers need to be fetched before
822 pushing a dummy frame now.
824 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
825 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
826 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
827 the starting address (actual frame address) of a frame.
828 * rs6000-tdep.c: modifications to function_frame_info() to see if
829 function reserves a frame pointer register (alloca register)
830 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
831 FRAME_LOCALS_ADDRESS has been updated to support debugging of
832 functions with alloca() calls.
834 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
836 * xm-sysv4.h: Provide definitions/prototypes for host environment
837 functions for which no definitions or prototypes are provided in
838 any currently included gdb or host environment header files.
839 For SVR4, this currently includes malloc and realloc, which cannot
840 be portably prototyped in any gdb include file.
842 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
844 * buildsym.h: Remove obsolete variable file_stabs.
846 * Makefile.in: Move place where configure merges in host-
847 and target-dependent fragments later, so the latter
848 can override (say) GNU_MALLOC.
849 * config/mh-rs6000: Use system malloc. Otherwise, I
850 ended up with *two* incompatible versions of malloc
851 (functions in libc would call the malloc in libc).
852 I assume this is a shared library problem.
854 * remote.c: Fix (presumed) typo.
855 * objfiles.c: Use xmalloc/xrealloc instead of
856 malloc/realloc (since the latter are no longer declared).
858 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
859 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
860 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
861 handle individual registers.
862 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
863 correctly in case it wasn't cached yet. (A problem showed up
864 after fetching individual registers.)
865 * buildsym.c: Disable type_synonym_name's type name overwriting
866 in cases it is unnecesary. rs6000 portation doesn't use
867 type_synonym_name, and it used to nullify type names
868 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
869 type's name as soon as space for that type is allocated.
870 * xcoffread.c: ignore a section's lineno information if it is
871 not `.text'. (In rs6000 bfd portation integration, skipping over
872 `.pad' sections are ignored since it was in machine independent
873 part of the code. Thus, a problem of fake sections with invalid
874 lineno information arised.)
876 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
877 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
878 * rs6000-tdep.c: make function_frame_info() work whether or not
879 reading from a core file.
880 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
882 * infrun.c. main.c, printcmd.c. symtab.c:
883 More changes from IBM for rs6000.
886 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
888 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
889 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
890 Merge in changes (mostly from IBM) for RS6000.
891 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
892 More changes from IBM for RS6000. These are in machine-
893 independent code, and probably could do with some cleaning
894 up. The most questionable of these are #ifdef IBM6000.
895 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
896 to single_step() (for consistency with rs6000 and i860).
897 * utils.c: Allow the 1st arg to xrealloc to be NULL
898 (in which case do malloc). This removes the need for
899 some tests in xcoff code (and perhaps other places?).
900 * coffread.c: Removed variables last_source_file,
901 type_vector, and type_vector_length as these are now
902 defined by buildsym.[ch].
903 * defs.h: Remove prototypes for malloc and realloc, since
904 these should only be used to implement xmalloc and xrealloc,
905 and they conflict with <stdlib.h> in AIX - where they
906 return void* even when __STDC__ isn't defined. Sigh.
907 * munch: Recognize *initialize* in data as well as text
908 (AIX uses data). Also, incorporate a patch from Garrett
909 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
910 much more sensible, by only trying to match the name of
911 the initialize_foo function, and not the junk before it.
913 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
915 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
916 unless symbol table indicates that something has changed.
918 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
920 * remote.c: Make it work for embedded MIPS. Increase buffer
921 size, and use throughout. Round buffer size up if too many regs.
922 Support baud rate setting and try for an 8-bit path. If
923 interrupted while waiting for target, send a ^C down the wire.
924 Avoid single-byte reads.
925 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
927 * mips-xdep.h: Avoid the embedded regs when on Unix.
929 * mipsread.c: Byte-swap the symbol table structures, using
930 routines from ecoff.c, to read a symbol table written in any
931 of the four possible byte orders.
932 * configure.in (mips-big-* target): Same as Sony News.
933 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
934 * ecoff.c: New file for symbol swapping routines.
936 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
938 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
939 all-breakpoints' command.
940 * (get_number): Allow users to enter negative breakpoint numbers.
941 * (breakpoint_1): Reformat display of 'info break' to show new
943 * (create_longjmp_breakpoint, breakpoint_re_set,
944 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
945 symfile.c (syms_from_objfile): Re-do
946 insertion of longjmp breakpoints. Move all code into
947 breakpoint_re_set, and call that instead of
948 create_longjmp_breakpoint in symfile.c.
950 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
952 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
953 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
954 * symtab.c (find_pc_symtab): Handle having no objfiles.
955 * infcmd.c: Fix comment.
956 * objfiles.c (free_all_objfiles): Add.
957 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
958 * symfile.c (symbol_file_command): free all objfiles when
959 specifying a new symbol file.
960 (reread_symbols): Stat the file name, don't fstat the descriptor.
962 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
964 * Makefile.in, configure.in: removed traces of namesubdir,
965 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
966 copyrights to '92, changed some from Cygnus to FSF.
968 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
970 * dbxread.c (end_psymtab): Delete empty psymtabs.
971 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
972 * symfile.h (struct objfile): Add free_psymtabs.
974 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
976 * Makefile.in (VERSION): Roll to gdb-4.4.4.
978 * symfile.c (symbol_file_command): strcmp => !strcmp.
979 * breakpoint.h: Move prototypes to follow enum definition they need.
980 * breakpoint.c, infrun.c: Lint.
981 * printcmd.c: Use `enum enable' rather than `enum
983 * mipsread.c: First pass at making it compile with the new
984 objfile changes. Probably seriously broken still, but it
987 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
989 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
990 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
991 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
992 stepping (and nexting) through longjmp(). Also, cleanup
993 breakpoint handling quite a bit by creating explicit breakpoint
994 types instead of using magic breakpoint numbers.
995 Makefile.in: Update version to 4.4.3
997 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
999 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
1000 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
1001 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
1003 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
1005 * minsyms.c (install_minimal_symbols): Add bunches to any
1006 existing minsyms in the objfile. Avoid extra mallocation
1007 by working directly in the obstack. Remove ignored `mainline' parm.
1008 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
1009 xcoffread.c: Change all callers.
1010 * FIXME: We should be able to eliminate MAINLINE from all the
1011 symbol readers now, with a small bit of work.
1013 * valops.c, value.h: Lint.
1014 * remote-vx.c: Add missing break; statement. Bugfix by
1015 Michael Sclafani, <sclafani@src.dec.com>.
1017 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
1019 * Makefile.in (VERSION): Update version to 4.4.2
1020 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
1021 minsyms.c, mmap-alloc.c, mmap-sbrk.c
1022 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
1023 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
1024 mmap-alloc.o, mmap-sbrk.o
1026 * altos-xdep.c: Minor whitespace change.
1027 * am29k-tdep.c (examine_prologue): Convert from misc function vector
1028 use to new minimal symbol table use.
1029 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
1030 * arm-xdep.c (store_inferior_registers): Returns void.
1031 * blockframe.c (get_pc_function_start, find_pc_partial_function):
1032 Convert from misc function vector use to new minimal symbol table use.
1033 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
1034 * breakpoint.c: Add prototypes for local functions.
1035 * breakpoint.c (catch_command_1): Change to static and remove unused
1037 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
1038 * breakpoint.h: Change function decls to prototype form.
1039 * buildsym.c: Add prototypes for local functions.
1040 * buildsym.c: Moved hashname() function here from dbxread.c.
1041 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
1042 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
1043 * buildsym.c (dbx_alloc_type): Change to static.
1044 * buildsym.c (finish_block): Add objfile parameter.
1045 * buildsym.c (misc): Change symbol_obstack to objfile version.
1046 * buildsym.c (make_blockvector): Change to static.
1047 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
1048 * buildsym.c (compare_line_numbers): Change to static, args are const,
1049 cast args when used.
1050 * buildsym.c (start_symtab): Inline new_object_header_files() call.
1051 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
1052 and made static. Add objfile parameter.
1053 * buildsym.c (end_symtab): Simplify code using line table size.
1054 Realloc the linetable on the objfile symbol_obstack and copy there.
1055 * buildsym.c (scan_file_globals): Convert from misc function vector
1056 use to new minimal symbol use.
1057 * buildsym.c (define_symbol): Add objfile parameter. Make sure
1058 strings get allocated in objfile's symbol_obstack. Convert references
1059 to builtin types to lookup_fundamental_type().
1060 * buildsym.c (read_type): Make static, add objfile parameter, convert
1061 references to buildin types to lookup_fundamental_type().
1062 * buildsym.c (read_struct_type): Add objfile parameter.
1063 * buildsym.c (read_array_type): Make static, add objfile parameter.
1064 * buildsym.c (read_enum_type): Make static, add objfile parameter.
1065 * buildsym.c (read_huge_number): Make static.
1066 * buildsym.c (read_range_type): Make static, add objfile parameter,
1067 convert references to buildin types to lookup_fundamental_type ().
1068 * buildsym.c (read_args): Make static, add objfile parameter.
1069 * buildsym.h: Convert function decl's to prototype form.
1070 * c-exp.y: Add prototypes for local functions, convert uses of misc
1071 function vector to minimal symbol table. Reformat all builtin type
1072 initializations and pass a NULL objfile to init_type() for them.
1073 * coffread.c: Change context_stack ref's to coff_context_stack,
1074 add local function prototypes. Cast uses of xrealloc arg 1.
1075 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
1076 crafting a new type.
1077 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
1078 * coffread.c (finish_block): Change name to coff_finish_block.
1079 * coffread.c (make_blockvector): Add and use objfile parameter.
1080 * coffread.c (record_line): Change name to coff_record_line.
1081 * coffread.c (start_symtab): Change name to coff_start_symtab.
1082 * coffread.c (end_symtab): Change name to coff_end_symtab.
1083 * coffread.c (record_misc_function): Change name to record_minimal_
1084 symbol and change to minimal symbol table use from misc func tbl.
1085 * coffread.c (coff_symfile_read): Convert from misc function vector
1086 use to minimal symbol table use.
1087 * coffread.c (hashname): Remove; use common version in buildsym.c.
1088 * coffread.c (decode_base_type): Change references to builtin types
1089 to calls to lookup_fundamental_type().
1090 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
1091 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
1092 * command.c: Add prototypes for local functions.
1093 * command.c (add_cmd): Prototype the 'fun' parameter and use the
1094 appropriate member of the function union for that type.
1095 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
1096 ifdef out the function since it isn't currently used.
1097 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
1098 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
1099 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
1100 * command.c (help_cmd): Compare function pointer to NULL.
1101 * command.c (help_cmd_list): Compare function pointer to NULL.
1102 * command.c (lookup_cmd_1): Use correct member of function union.
1103 * command.c (undef_cmd_error): Make static.
1104 * command.c (complete_on_cmdlist): Use correct member of func union.
1105 * command.c (do_setshow_command): Use correct member of func union.
1106 * command.c (shell_escape): Convert rindex use to strrchr.
1107 * command.h (COMMAND_H): Define if already included.
1108 * command.h (cmd_list_element struct): Change 'function' to a union
1109 and prototype args. Prototype completer function.
1110 * command.h: Convert decl's to prototype form.
1111 * convex-xdep.c (store_inferior_registers): Returns void.
1112 * copying.c: Prototype local functions.
1113 * coredep.c: Minor whitespace change.
1114 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
1115 * cplus-dem.c: Prototype local functions.
1116 * dbxread.c (hashname): Remove; moved to buildsym.c.
1117 * dbxread.c (free_and_init_header_files): Make static.
1118 * dbxread.c: Add prototypes for local functions.
1119 * dbxread.c (new_object_header_files): Remove; inlined usages.
1120 * dbxread.c (xrealloc usages): Cast args.
1121 * dbxread.c (record_misc_function): Change to record_minimal_symbol
1122 and change usages accordingly.
1123 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
1124 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
1125 * dbxread.c (dbx_next_symbol_text): Make static.
1126 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
1127 * dbxread.c (init_bincl_list): Add and use objfile parameter.
1128 * dbxread.c (free_bincl_list): Add and use objfile parameter.
1129 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
1130 * dbxread.c (end_psymtab): Convert to use per-objfile data.
1131 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
1133 * dwarfread.c (record_misc_function): Change name to record_minimal_
1134 symbol and use minimal symbol table throughout.
1135 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
1136 * dwarfread.c: Convert all references to builtin types to use the new
1137 lookup_fundamental_type function.
1138 * dwarfread.c (read_enumeration): Add and use objfile parameter.
1139 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
1141 * elfread.c (record_misc_function): Convert to use record_minimal_
1143 * elfread.c (elf_symtab_read): Add objfile parameter.
1144 * eval.c: Add prototypes for local functions and move some decls
1145 around to accomodate prototypes.
1146 * expprint.c: Add prototypes for local functions. Change references
1147 to misc function vector to minimal symbol table.
1148 * findvar.c (read_memory usages): Cast args.
1149 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
1150 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
1151 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
1152 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
1153 * gould-xdep.c: Minor whitespace change.
1154 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
1155 * hp300ux-xdep.c (store_inferior_registers): Returns void.
1156 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
1157 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
1158 * i386-tdep.c: Add prototypes for local functions.
1159 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
1160 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
1161 that defaulted to int.
1162 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
1163 i386_push_dummy_frame): Returns void.
1164 * i386-xdep.c (i386_register_u_addr): Declare params that default to
1165 int and explicitly declare return type as int.
1166 * i387-tdep.c: Minor formatting changes.
1167 * i960-tdep.c (leafproc_return): Convert from misc function vector
1168 use to minimal symbol table use.
1169 * infcmd.c: Add prototypes for local functions.
1170 * infcmd.c (continue_command, until_next_command, until_command,
1171 path_info, path_command): Make static.
1172 * infcmd.c (step_1, until_next_command): Convert from misc func
1173 vector to minimal symbol table use.
1174 * inflow.c: Add prototypes for local functions.
1175 * infptrace.c (store_inferior_registers): Returns void, not int.
1176 * language.c (_initialize_language): Use proper member of function
1178 * m2-exp.y: Add prototypes for local functions, convert misc function
1179 vector uses to minimal symbol table uses.
1180 * m2-exp.y (make_qualname, yyerror): Make static.
1181 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
1182 * m68k-pinsn.c: Add prototypes for local functions.
1183 * m68k-pinsn.c (print_insn): Cast args to read_memory.
1184 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
1185 * m68k-stub.c: Add prototypes.
1186 * m88k-pinsn.c (sprint_address): Convert from misc function vector
1187 use to minimal symbol table use.
1188 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
1189 * m88k-xdep.c (store_inferior_registers): Returns void.
1190 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
1191 * mach386-xdep.c (store_inferior_registers): Returns void.
1192 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
1193 * main.c: Add prototypes for local functions.
1194 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
1195 longjmp() result to (NORETURN void).
1196 * main.c (catch_errors): Prototype the 'func' parameter.
1197 * main.c (disconnect, stop_sig, do_nothin, float_handler):
1198 Takes an unused arg.
1199 * main.c (execute_command): Call the right member of the func union.
1200 * main.c (command_loop_marker, symbol_completion_function,
1201 command_loop): Make static.
1202 * main.c (command_line_input): Make linelength unsigned, cast arg
1203 to command_line_input().
1204 * main.c (add_info, add_com): Prototype the 'fun' parameter.
1205 * main.c (initialize_main): Call right member of function union.
1206 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
1207 * mem-break.c: Include symtab.h
1208 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
1209 * mips-xdep.c (store_inferior_registers): Returns void.
1210 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
1211 use to minimal symbol table use.
1212 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
1214 * mipsread.c (make_type): Remove, convert usages to init_type.
1215 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
1216 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
1217 vector use to minimal symbol table use.
1218 * parse.c: Add prototypes for local functions.
1219 * parse.c (xrealloc usages): Cast args.
1220 * parse.c (prefixify_expression, length_of_subexp): Make static.
1221 * parser-defs.h (PARSER_DEFS_H): Define when first included.
1222 * parser-defs.h: Convert function decls to prototype form.
1223 * partial-stab.h: Convert from misc function vector use to new minimal
1225 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
1226 the per-objfile copies.
1227 * printcmd.c: Add prototypes for local functions. Move some struct
1228 definitions around to accomodate prototypes.
1229 * printcmd.c (decode_format): Make static, change args oformat and
1230 osize to int from char.
1231 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
1232 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
1233 * printcmd.c (print_address_symbolic): Convert from misc function
1234 vector use to minimal symbol table use.
1235 * printcmd.c (address_info): Convert from misc function vector use
1236 to minimal symbol table use.
1237 * printcmd.c (delete_display, enable_display, disable_display_command):
1239 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
1240 * procfs.c (fetch_core_registers): Add unused param reg_addr.
1241 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
1242 * pyr-xdep.c (store_inferior_registers): Returns void.
1243 * remote-mm.c (mm_load): symbol_file_add return value unused.
1244 * remote-nindy.c: Minor format change.
1245 * remote-vx.c (vx_load_command): symbol_file_add result unused.
1246 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
1247 * rs6000-xdep.c (store_inferior_registers): Returns void.
1248 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
1249 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
1250 vector use to minimal symbol table use.
1251 * solib.c: Add prototypes for local functions.
1252 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
1253 function vector use to minimal symbol table use.
1254 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
1255 * solib.c (find_solib, shared_library_command): Make static
1256 * solib.c (read_memory, write_memory usages): Cast args.
1257 * solib.c (special_symbol_handling): Add function
1258 * source.c: Add prototypes for local functions.
1259 * source.c (select_source_symtab): Convert to scan objfiles.
1260 * source.c (open_source_file): Make static.
1261 * source.c (xrealloc usages): Cast args.
1262 * source.c (source_line_charpos): ifdef out, unused.
1263 * source.c (get_filename_and_charpos): Make static.
1264 * stack.c: Add prototypes for local functions.
1265 * stack.c (print_frame_info, frame_info): Convert from misc function
1266 vector use to minimal symbol table use.
1267 * symfile.c: Add prototypes for local functions.
1268 * symfile.c (compare_symbols): Make args const PTR's.
1269 * symfile.c (compare_psymbols, sort_pst_symbols) add.
1270 * symfile.c (sort_all_symtab_syms): Scan objfile list.
1271 * symfile.c (obsavestring): Add objfile parameter.
1272 * symfile.c (init_misc_bunches, prim_record_misc_function,
1273 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
1274 sort_misc_function_vector, compact_misc_function_vector): Remove
1275 * symfile.c (symbol_file_add_digested): Add function.
1276 * symfile.c (symbol_file_add): Returns struct objfile *.
1277 * symfile.c (symbol_file_command): Modify for state file use.
1278 * symfile.c (symfile_open): Add parameter "dumpable".
1279 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
1280 * symfile.c (load_command, add_symbol_file_command): Make static.
1281 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
1282 * symfile.c (rindex usages): Converted to strrchr.
1283 * symfile.c (allocate_psymtab): New
1284 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
1285 converted to minimal symbol table usage, but no obvious conversion.
1286 * symfile.c (free_all_symtabs): Remove.
1287 * symfile.c (_initialize_symfile): Use per-objfile info.
1288 * symfile.h: Rework the objfile structure to add per-objfile data
1289 objects (psymbol_obstack, symbol_obstack, type_obstack,
1290 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
1291 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
1292 Add prototypes to function declarations.
1293 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
1294 function vector usage to minimal symbol table usage.
1295 * symmisc.c (DEV_TTY): Define if not defined.
1296 * symmisc.c: Add local function prototypes.
1297 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
1298 printpsyms_command, print_objfiles, print_objfiles_command):
1299 Rework to use iterate_over_*
1300 * symtab.c: Add prototypes for local functions.
1301 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
1302 * symtab.c (lookup_partial_symtab): Scan through objfiles.
1303 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
1304 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
1305 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
1306 lookup_reference_type, lookup_member_type, allocate_stub_method,
1307 check_stub_method, create_array_type, smash_to_member_type,):
1309 * symtab.c (lookup_symbol): Some args are const.
1310 * symtab.h: All type related defs and structs moved to gdbtypes.h
1311 * symtab.h: Convert decls to prototypes.
1312 * target.c (noprocess): Make static.
1313 * target.h: Change decl's to prototypes.
1314 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
1315 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
1316 * utils.c (_initialize_utils): Use correct member of function union.
1317 * valarith.c: include gdbtypes.h
1318 * valops.c: include gdbtypes.h, add prototypes for local functions.
1319 * valops.c (value_push, value_arg_push, find_function_addr):
1321 * valops.c (value_string): Convert from misc function vector use
1322 to minimal symbol table use.
1323 * valops.c (check_field_in): Make arg const.
1324 * valprint.c: Add prototypes for local functions.
1325 * valprint.c (print_string): Make static
1326 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
1327 * values.c: Add prototypes for local functions.
1328 * values.c (value_headof): Convert from misc function vector to
1329 minimal symbol table.
1330 * xcoffexec.c: Add prototypes for local functions.
1331 * xcoffexec.c (exec_close, file_command, add_to_section_table):
1333 * xcoffexec.c (relocate_minimal_symbol): Add.
1334 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
1335 * xcoffread.c: Add prototypes for local functions.
1336 * xcoffread.c (sort_syms): Convert to scan objfiles.
1337 * xcoffread.c (read_xcoff_symtab): Make static.
1338 * xcoffread.c (various): Replace references to builtin types with
1339 calls to lookup_fundamental_type. Replace references to symbol_obstack
1340 and psymbol_obstack with pointers to the per-objfile copies.
1341 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
1342 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
1344 * xcoffread.c (init_stringtab): Add objfile parameter.
1345 * gdbtypes.c: New file
1346 * minsyms.c: New file
1347 * mmap-alloc.c: New file
1348 * mmap-sbrk.c: New file
1349 * objfiles.c: New file
1353 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
1355 * Check in Fred Fish's changes in these modules. Fred
1356 will make ChangeLog entries for all of them. Update VERSION
1359 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
1361 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
1363 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
1364 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
1365 value.h: Prototypes for static functions; lint.
1366 * gdbtypes.h: Empty file to ease transition.
1368 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
1370 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
1371 inferior.h, language.h, signame.h, target.h, terminal.h,
1372 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
1373 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
1375 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
1376 signame.c, sparc-xdep.c: Prototypes for all static functions.
1378 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
1379 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
1380 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
1381 Remove to_call_function and target_call_function, since it
1382 always calls the same thing (call_function_by_hand).
1383 * core.c, exec.c, solib.c: Rename target_ops sections =>
1385 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
1386 target.h: target_kill takes no args.
1387 * language.c (language_info): Scaffolding to allow briefer
1388 messages when the current language changes. FIXME.
1389 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
1390 complaints about volatile functions.
1391 * xm-sysv4.h (HAVE_MMAP): Define.
1393 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
1395 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
1396 to make prototypes for all functions declared here.
1397 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
1398 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
1399 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
1400 * ieee-float.h: Use PARAMS for prototypes; make some params const.
1401 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
1402 * m2-exp.y: Remove unused CONST; Rename OR and AND.
1403 * utils.c: Avoid declaring malloc and realloc. Lint.
1404 (request_quit): Accept signal-number parameter.
1406 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
1408 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
1409 DIE's. Add new function read_tag_pointer_type() to read them.
1411 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
1412 When creating a new user defined type, check to see if a partial
1413 type already exists, and if so, bash it to fit.
1415 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
1417 * coffread.c (decode_base_type): Pass long, not union.
1418 Fix by Eric Valette, ev@chorus.fr.
1420 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
1422 * elfread.c (elf_symtab_read): Fix code to correctly track
1423 changes in bfd for absolute symbols.
1425 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
1427 * xm-vaxbsd.h: Close off comment.
1429 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
1431 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
1433 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
1435 * mips-tdep.c (mips_print_registers): Print correct register
1436 number for double pseudo-registers.
1438 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
1440 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
1441 in the op$::OPERATOR. case. From Steven McCanne,
1442 <mccanne@horse.ee.lbl.gov>.
1444 * exec.c (set_section_name): Pass arg to exec_files_info;
1445 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
1447 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
1449 * main.c (print_gdb_version): Copyright msg: only this year.
1450 (cd_command): Avoid changing current_directory on error.
1452 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
1454 * mipsread.c (parse_partial_symbols): Handle dependencies
1455 between partial symbol tables (when not doing stabs-in-ecoff).
1456 (This used to be handled by parse_fdr, but parse_fdr was
1457 incompatible with handling stabs-in-ecoff, so the code
1458 was re-written to not use parse_fdr. Unfortunately,
1459 the logic to handle dependencies was overlooked.)
1461 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1463 * coffread.c (read_enum_type): Use the size of a target int when
1465 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
1467 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
1468 * symtab.c (lookup_reference_type, lookup_ptr_type): use
1469 TARGET_PTR_BIT to determine size of a pointer
1470 * values.c (unpack_long): when unpacking a REF or a PTR don't
1471 assume the size of the type.
1473 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
1475 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
1476 looking at its members. Improve guess between struct and union,
1477 only assuming union if multiple members have offsets of zero.
1479 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
1481 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
1482 (This is just for clarity - and one day permitting us to
1483 change FP0_REGNUM from 38 to 32, which would make more sense.)
1484 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
1485 register numbers in stabs-in-ecoff get handled correctly.
1487 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
1489 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
1490 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
1491 into BSD and Ultrix.
1493 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
1495 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
1497 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
1499 * Makefile.in: Increment version to 4.4.1.
1500 * main.c (print_gdb_version): Update copyright notice.
1502 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
1504 * mipsread.c: Prepend "struct " to the names of structure
1505 types, and similarly for enums and unions. (This used
1506 to be done, but got lost in the re-write to "guess" the
1507 difference between enum/struct/union.)
1508 Also, guess that a tag is an enum if the first member
1511 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
1513 * xm-vax.h: #ifndef ultrix around #include of endian.h and
1516 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
1518 * Projects: Patching executables is done.
1519 * Makefile.in (VERSION): Roll to gdb-4.4.
1520 * README, WHATS.NEW: Update for gdb-4.4.
1522 * symfile.c (reread_symbols): Whenever we reread one object
1523 file's symbols, we must restart the scan, because the object_files
1524 chain has been permuted.
1526 * exec.c (exec_files_info): Split out into print_section_info.
1527 Print BFD filename of each section if it's not the default one.
1528 * core.c (core_files_info): Call print_section_info.
1530 * xm-vax.h: Include a few system header files whose definitions
1531 must precede defs.h.
1532 * language.c, language.h: Make some things const.
1533 * expression.h, main.c: const spreads like ooze.
1535 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
1536 since BREAKPOINT values can be >0x80.
1538 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
1540 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
1542 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
1544 * sparc-pinsn.c: Remove kludge for preferring architectures.
1545 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
1546 and forever. Add `add' instruction to the set that get checked
1547 for a preceding `sethi' in order to print an absolute address.
1548 Corresponding changes in ../include/opcode/sparc.h needed
1549 to eliminate garbage instructions.
1551 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
1553 * mipsread.c (parse_partial_symbols): Make sure partial
1554 symbols are created for external symbols (as used to be
1555 the case). This is a bit of a pain with the mips-coff.
1556 It uses a table which points to all of the external
1557 symbols belonging to a particular FDR or psymtab.
1558 Once we've generated this table, we might as well save
1559 it, and then use it in psymtab_to_symtab_1 to find
1560 the symbols to pass to parse_external().
1561 * symfile.c, symfile.c: New function start_psymtab_common
1562 to share the common parts of allocating a new psymtab
1563 for dbxread, mipsread (and later dwarfread). Its code
1564 was pulled out from start_psymtab in dbxread.c.
1565 * dbxread.c (start_psymtab): Use start_psymtab_common().
1567 * valprint.c (val_print): If there is an error when trying
1568 to print a string, check to see if there really is a problem
1569 by reading just one character. If that works, assume
1572 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
1574 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
1575 cypress, v8 mnemonics in that order.
1577 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
1579 * sparc-pinsn.c: Put the qsort() back in.
1581 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
1583 * findvar.c (read_register, write_register): Handle machines
1584 where REGISTER_TYPE is not the same size as "int".
1586 Handle debug symbols in dynamically loaded (relocated) code:
1588 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
1589 offset to process_one_symbol.
1590 (process_one_symbol): Take new offset parameter. Add it into
1591 appropriate symbol types to relocate symbols to loaded addresses.
1592 Handle all possible symbol types, and complain() about types that
1593 we don't expect to see.
1594 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
1595 process_one_symbol (FIXME, should pass real offset).
1599 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
1601 (set_breakpoint, break_command_1, until_break_command,
1602 catch_command_1, breakpoint_re_set_one): Use it.
1603 * symtab.h (resolve_sal_pc): Declare.
1604 * infcmd.c (jump_command): Use resolve_sal_pc.
1606 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
1608 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
1610 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
1612 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
1613 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
1614 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
1616 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
1618 * dbxread.c (process_one_symbol): Make a first cut at handling
1619 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
1621 * symtab.c (find_pc_line): Fix stepping into and out of #included
1624 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
1626 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
1627 no longer any need to copy ../include/opcode/* into gdb.
1629 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
1631 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
1633 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
1635 * valprint.c (type_print_base, type_print_method_args):
1636 Print C++ constructor methods without bogus "return type."
1638 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
1640 * infptrace.c (child_xfer_memory): Parameter "target" should
1641 be a pointer to a structure, not the entire structure.
1643 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
1645 * depend: Convert the couple of references to ansidecl.h that
1646 used the local gdb version to use the ../include version.
1648 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
1651 (child_xfer_memory): Takes pointer to a struct, not entire struct.
1652 (inferior_proc_init): Fix non-ANSI version of args.
1653 (attach): Call print_sys_errmsg with correct number of args.
1654 (mappingflags): Make static, does not need to be global.
1656 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
1657 not the entire struct itself.
1659 * valops.c (value_assign): Cast some args to modify_field() and
1660 {read,write}_register_bytes() correctly.
1662 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
1664 * Makefile.in (MALLOCSRC): Removed reference to removed local
1667 * dwarfread.c (list_in_scope): Needs an initial value, use file
1670 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
1672 * main.c (main): Make option_index local to keep new getopt happy.
1673 main.c, solib.c, Makefile.in: Update copyright notices.
1675 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
1677 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
1679 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
1681 * Makefile.in (HFILES): Add partial-stab.h.
1683 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
1685 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
1686 New files for stratus. Not complete enough to actually build
1687 on the Stratus machine; that awaits copyright assignment for
1690 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
1691 for getting custom flags into CFLAGS when doing makes.
1693 * configure.in: Add config information for stratus.
1695 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
1697 * dbxread.c (process_one_symbol): Pass address of structure
1698 to complain(), rather than the whole structure.
1700 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
1702 * solib.c (solib_add_common_symbols): Only compile in when not
1703 using SVR4 style shared libraries.
1705 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
1707 * dwarfread.c (locval): Add offreg flag to indicate location
1708 values that are computed off a base register.
1710 * dwarfread.c (new_symbol): Rework TAG_global_variable and
1711 TAG_local_variable cases to account for static variables
1712 within function scopes.
1714 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
1716 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
1717 doesn't exist on some systems.
1719 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
1720 nexting over recursive function calls.
1722 * target.c (target_read_string): Create this routine to read null
1723 terminated strings from the target. It deals with running off the
1724 end of memory elegantly as well. solib.c (find_solib): Use
1725 target_read_string() to avoid problems with running off the end of
1728 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
1729 that reference pgrp_inferior.
1731 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
1733 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
1734 mips-tfile has been hacked to act more "traditionally."
1735 * dbxread.c: Fixed typo in comment.
1737 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
1739 * mips-tdep.c (mips_skip_prologue): Add some number of
1740 'sw' instructions before 'addiu' adjusts the stack.
1742 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
1744 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
1745 freescope, buildblock closescope, record_line, add_symbol_to_list,
1746 gatherblocks, make_blockvector): Extensive changes to switch
1747 to generic symbol table building code in buildsym.c. Remove
1748 scope tree structures and functions, symbol table building
1749 functions, and lots of other small changes.
1751 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
1752 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
1754 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
1756 * buildsym.c (cleanup_undefined_types): Add support for enums.
1757 This fixes the 'GDB internal error. cleanup_undefined_types with
1760 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
1762 * dbxread.c: detect gcc2 compilations.
1764 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
1766 * sparc-pinsn.c: Rename bitfields that overlap with macro names
1767 in ../include/opcode/sparc.h.
1769 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
1771 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
1772 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
1773 to reflect actual locations of opcode files, so TAGS target will
1776 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
1778 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
1781 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
1782 dereferencing to access the correct elements.
1784 * valops.c (value_addr): Declare return type of external func
1787 * xcoffread.c: Undefine next_symbol_text before redefining it.
1789 For older changes see ChangeLog-9091
1795 version-control: never