1 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
6 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
8 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
9 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
10 Merge in more patches for rs6000 from Metin Ozisik.
11 * utils.c: Fix typo in comment.
13 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
15 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
16 * procfs.c (attach): Set nopass_next_sigstop if attached
17 process is forcibly stopped.
18 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
19 resending SIGSTOP to attached process on first resume.
21 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
23 * Makefile.in (SFILES_MAINDIR): add mipsread.c
25 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
27 * Makefile.in (OBS): Compile mipsread.c for all targets now.
28 (VERSION): Bump to 4.4.85.
29 * mipsread.c: Update for new include files. Lint.
30 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
31 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
32 Don't need to bring in mipsread.o specially any more.
34 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
36 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
37 routine (for Irix-4.x). Make many funcs static and void.
38 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
39 * (init_extra_frame_info): Don't trash cached value of frame
40 pointer register. This fixes backtracing through routines that use
41 alloca(). Generally clean up declarations of functions, and use
42 typedefs and macros to reference data structures as appropriate.
43 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
46 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
48 * values.c (unpack_long): Fix unpacking error for signed chars
49 on hosts where the default character type is unsigned.
50 * procfs.c (pr_flag_table, pr_why_table): Add some entries
51 for newer SVR4 variants.
52 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
53 turn off trace inherit-on-fork flag to favor latest SVR4 method.
54 * procfs.c (mappingflags): Add support for MA_PHYS
56 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
58 * buildsym.c (read_struct_type): Avoid coredump when C++
59 abbreviated type name is messed up. Reported by Joe Buck.
60 FIXME, we need to determine whether GDB or GCC needs to be
61 smarter to correctly locate this type name.
63 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
64 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
65 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
66 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
67 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
69 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
71 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
72 * symtab.h (current_source_symtab): Make extern
73 * symtab.h (current_source_line): Make extern
74 * inferior.h: Move all procfs.c prototypes to one place, add
75 prototype for proc_signal_handling_change. Add prototypes for
76 signal_stop_state, signal_print_state, and signal_pass_state.
77 * inferior.h (stop_soon_quietly): Make extern
78 * inferior.h (attach_flag): Make extern
79 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
80 * infrun.c (signal_stop_state, signal_print_state,
81 signal_pass_state): New functions to query specific signal
83 * infrun.c (handle_command): Minor error message change, add
84 NOTICE_SIGNAL_HANDLING_CHANGE.
85 * procfs.c (open_proc_file): Remove iris specific reset of
86 inherit-on-fork flag, moved to proc_set_exec_trap().
87 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
88 to reset inherit-on-fork flag, bash comment to GNU form.
89 * procfs.c (proc_base_address, set_proc_siginfo,
90 fetch_core_registers): Conform to code style.
91 * procfs.c (signame.h): Include.
92 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
93 syscallname(), info_proc_syscalls()): New macros, tables, and
94 functions to organize and report system call information.
95 * procfs.c (saved_fltset, saved_trace, saved_sighold,
96 saved_exitset, saved_entryset): Add to procinfo struct.
97 * procfs.c (struct trans): Add.
98 * procfs.c (pr_flag_table, pr_why_table, faults_table,
99 siginfo_table, errno_table): Tables to translate numeric values
100 to symbolic names and short descriptions.
101 * procfs.c (signalname, info_proc_signals): Add function and
103 * procfs.c (proc_info): Now info_proc.
104 * procfs.c (proc_info_address_map): Now info_proc_mappings.
105 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
106 info_proc_faults, lookupname, lookupdesc, sigcodename,
107 sigcodedesc): New functions.
108 * procfs.c (proc_signal_handling_change): New function to set
109 the trace flags based on the state of gdb's signal handling flags.
110 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
111 and remove code to do PIOCSTRACE ioctl.
112 * procfs.c (attach, detach): Preserve and restore process flags
113 using saved_* fields in procinfo struct.
114 * procfs.c (attach): Call proc_signal_handling_change.
115 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
116 * procfs.c (proc_desc): Update for latest changes.
117 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
118 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
119 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
121 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
123 * procfs.c (set_proc_siginfo): Add prototype and new function.
124 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
125 up inferior siginfo struct.
126 * elfread.c (elf_symfile_read): Compute the relocation amount
127 by subtracting off the address of the ".text" section.
128 * solib.c: Add pointer to ".text" section to so_list struct.
129 * solib.c (solib_map_sections): Initialize pointer to ".text"
130 section in so_list struct.
131 * solib.c (symbol_add_stub): Pass base address of ".text"
132 section to symbol_file_add, rather than the load address of
133 the shared library. On SunOS they are the same. On SVR4 they
136 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
138 * mipsread.c (parse_procedure): PDR.isym should get pointer to
139 function name, not .gdbinfo. symbol.
141 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
143 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
145 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
147 * Makefile.in (VERSION): 4.4.8
149 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
150 commands in .cshrc/.profile won't get traced.
152 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
154 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
155 * exec.c (build_section_table): Don't abort if no sections.
156 * sparc-tdep.c (single_step): Lint.
157 * utils.c (mrealloc): Handle realloc (0, size) case here.
159 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
161 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
164 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
166 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
167 .gdbinfo. symbols are created. Move creation from parse_procedure
168 to parse_symbol, where it is fairly easy to grow the symtab. This
169 also fixes a symtab trashing bug on all mips-based systems.
170 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
172 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
173 mips_extra_func_info, and all the PROC_xxx macros that look at it.
175 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
177 * c-exp.y: Add missing return type to yyparse() prototype.
179 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
181 Create and use macros for iterating on symtabs, psymtabs, msymbols.
183 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
184 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
185 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
186 (patch_opaque_types): Avoid dummy args and result.
187 * objfiles.c (have_partial_symbols, have_full_symbols,
188 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
189 (iterate_over_objfiles, iterate_over_symtabs,
190 iterate_over_psymtabs): Remove, clunky and slow.
191 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
192 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
193 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
194 dump_objfile): Remove dummy args and results. Move filename
195 comparisons to callers.
196 (printsyms_command, printpsyms_command, printmsyms_command,
197 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
198 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
199 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
200 list_symbols, make_symbol_completion_list): Replace explicit
201 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
202 Eliminate Dijkstra flag crap, break out of loops with gotos.
203 (lookup_symtab_1): Protect '/' tests from short filenames.
204 (cplus_mangled_symbol): Move inline into lookup_symbol.
205 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
206 (relocate_minimal_symbol): Move inline to vmap_symtab.
207 (vmap_symtab): Replace iteration with ALL_OBJFILES,
208 iterate_over_msymbols with ALL_MSYMBOLS.
210 Misc cleanup prior to release.
212 * Makefile.in (VERSION): Roll to 4.4.7.
213 (HFILES): Add call-cmds.h.
214 * call-cmds.h: New header for command fns called by other files.
215 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
216 (breakpoint_1): Remove unused type arg. Change callers.
218 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
219 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
220 * mipsread.c: Add prototypes for all static functions.
222 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
223 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
224 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
225 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
226 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
227 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
230 * buildsym.c (define_symbol): Handle global register variables
231 (from Pierre Willard). Complain if register numbers are too large.
232 * target.c (nomemory): Now that higher levels examine errno, give EIO.
233 * tm-sparc.h: Don't #include <sun4/reg.h>.
234 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
235 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
237 * language.h: Avoid forward enum declaration.
238 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
239 config/sun4os5.mt: New host and target.
240 * defs.h (errno): #include <errno.h> rather than assuming int.
243 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
244 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
245 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
246 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
247 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
248 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
249 sparc-xdep.c, utils.c, value.h, values.c: Lint.
251 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
253 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
254 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
255 * language.h (enum exp_opcode): Avoid forward enum def.
256 * main.c (define_command, user_defined_command): Lint.
257 * mem-break.c, xcoffread.c: Lint.
258 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
260 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
262 * Merged in latest RS6000 diffs from Metin G. Ozisik.
263 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
264 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
265 or IBM6000_TARGET as (approximately) appropriate.
267 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
269 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
270 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
271 or not to try reading symbols from a mapped objfile. Plugs memory
272 leak due to shared libraries generating no psymtabs or symtabs.
274 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
276 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
277 * copying.awk: Lint. Make stronger warning at top of copying.c.
278 * elfread.c (elf_symtab_read): Eliminate check of mainline.
279 * gdbtypes.c (smash_to_*): Remove FIXME comments.
280 (lookup_pointer_type): Add FIXME comment.
281 * main.c (set_history_size_command): Disallow negative size.
282 * partial-stab.h: Update copyright.
283 * rs6000-tdep.c (skip_trampoline_code): Better comments.
285 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
287 * main.c (set_history_size_command): Negative size is error.
288 (Reported by Peggy Fieland.)
290 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
292 * coffread.c (coff_symfile_init): Update comment.
293 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
294 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
295 macros to access the dbx specific objfile information.
296 * dbxread.c (symfile_string_table, symfile_string_table_size):
297 Remove these local variables.
298 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
299 read_dbx_symtab): Remove the stringtab and stringtab_size params
300 from the function prototypes, the function definition, and the
301 function calls. These are now available via DBX_STRINGTAB and
302 DBX_STRINGTAB_SIZE using the objfile pointer.
303 * dbxread.c (dbx_symfile_read): Relocate addr before using as
304 an arg to read_dbx_symtab.
305 * dbxread.c (dbx_symfile_read): Remove code that free'd the
306 stringtab and the dbx specific per-objfile private info.
307 * dbxread.c (init_psymbol_list): Remove symbol count from passed
308 args in prototype, function definition, and function calls. It is
309 now available via the DBX_SYMCOUNT macro using the objfile
311 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
312 local instance of struct dbx_symfile_info and replace with DBX_*
314 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
315 symfile_string_table and symfile_string_table_size.
316 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
317 symfile_string_table.
318 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
319 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
320 stringtab size variables. Remove all code that used to reread
322 * objfiles.c (allocate_objfile): Move calls to init_malloc()
323 to prior to any calls to mmalloc for the objfile specific heap.
324 * utils.c (init_malloc): Document the requirement that for each
325 heap for which corruption checking is desired, that init_mmalloc
326 must be called prior to any mmalloc calls on the heap.
328 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
330 * rs6000-pinsn.c: Make dis-assembly output more like
331 other targets: Don't print instruction in hex before
332 the assembly; use print_address to print out jump
335 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
337 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
338 * cplus-dem.c: Support "Sc" meaning "signed char".
340 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
342 * configure.in: fix iris/iris3.
344 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
346 * command.c, main.c (various places): Use ctype.h macros
347 (such as isupper(x)), instead of hard-wiring in ASCII-isms
348 (such as (x >= 'A' && x <= 'Z')).
349 (There are still more of these in other files.)
350 * main.c (defined_command): Lower-case the user's
351 new command before entering it. Needed because
352 command lookup is case-insensitive (and also lower-cases).
353 (Based on Metin's earlier patch.)
355 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
357 * config/irix4.mh: new file.
359 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
361 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
364 * xm-mips.h: Declare strdup for ultrix.
366 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
367 when calling new_symbol.
368 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
371 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
373 * config/rs6000.mh: Update (for Fred's new mmalloc)
374 flags to disable use of GNU malloc/mmalloc.
375 * munch: Change SYSV rule to allow .text before the label,
376 as well as after, to work for AIX.
377 * gdbtypes.h: Minor clarifiction.
379 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
381 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
382 continuation in yet another place (between method declarations).
384 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
386 * mips-tdep.c: include symfile.h and objfiles.h to fix
389 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
391 * valops.c (value_struct_elt_for_reference): Added 'offset'
392 parameter to handle multiple inheritance.
393 * eval.c, value.h: Update accordingly.
395 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
397 * objfiles.h: New file
398 * Makefile.in (HFILES): Add objfiles.h
399 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
400 main_scope_lowpc, main_scope_highpc.
401 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
402 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
403 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
404 xcoffread.c, : Include objfiles.h.
405 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
406 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
407 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
408 inside_entry_file() and logic changed appropriately.
409 * blockframe.c (outside_startup_file): Renamed to
410 inside_entry_file() and logic changed appropriately.
411 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
412 and logic changed to use per-objfile specific fields.
413 * blockframe.c (inside_entry_scope): Renamed to
414 inside_entry_func() and logic changed to use per-objfile specific
416 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
417 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
419 * symfile.c, symfile.h (entry_point): Remove extern decl.
420 * coffread.c (coff_symfile_init): Common entry point init code
421 moved to symfiles.c, call init_entry_point_info().
422 * coffread.c (complete_symtab): Use new per-objfile entry info.
423 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
424 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
426 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
427 * defs.h (inside_entry_scope, outside_startup_file,
428 inside_main_scope): Prototypes changed for renames to
429 inside_entry_func, inside_entry_file, inside_main_func,
431 * symfile.c (syms_from_objfile): Common entry point init code
432 moved to init_entry_point_info() and call init_entry_point_info().
433 * symfile.h (init_entry_point_info): Include prototype.
434 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
435 moved to symfiles.c and call init_entry_point_info().
436 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
437 main_scope_lowpc, main_scope_highpc): Remove extern decls.
438 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
440 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
441 works for the majority of targets.
442 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
443 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
444 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
445 Use default definition in frame.h.
446 * frame.h (selected_frame_level): Make decl extern.
447 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
448 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
449 * partial-stab.h: Use new per-objfile entry info.
450 * symfile.h (struct objfile): Removed, moved to objfiles.h.
451 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
452 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
453 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
454 have_minimal_symbols): Prototypes moved to objfiles.h.
455 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
456 Macros moved to objfiles.h.
457 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
459 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
461 More C++ improvements (pointers to members, qualified names).
462 * c-exp.y: Support exp.type::name and exp->type::name
463 syntaxes. (Unfortunately, doesn't work for static members.)
464 * c-exp.y, eval.c: Make type::~type work better.
465 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
466 value_static_field by value_struct_elt_for_reference.
467 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
468 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
469 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
470 for OP_SCOPE operand; no point in it now that we use lazy
471 reading of values, and use "reference to member" objects.
472 * gdbtypes.h: Clarify comment.
473 * valops.c: Change value_struct_elt_for_address to return
474 a reference (or variable), rather than a pointer. Change
475 the name to value_struct_elt_for_reference to reflect this.
476 Returning a reference instead of a address provides a
477 generalization, since we can use the routine for both
478 class::name as well as &class::name.
479 Also, recurse to handle multiple inheritance properly.
480 * valprint.c: Moved code to print pointer-to-members
481 to new function point_class_member. This allows a
482 "reference-to-member" to be printed using the same code.
483 * valprint.c (type_print_varspec_prefix): Avoid printing
484 "struct " for domains of class-member types.
485 * valops.c (search_struct_field): Inline code for simplified
486 version of value_static_field (which can then be deleted).
487 * value.h: Rename value_struct_elt_for_address to
488 value_struct_elt_for_reference. Delete value_static_field.
489 * values.c: Remove no longer used function value_static_field.
491 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
493 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
494 elfread.c (coff_symfile_finish): Add function, prototype, and
495 add to the xxxx_sym_fns struct for each file type. Also reformat
496 the xxxx_sym_fns vector to a standard format and add comments.
497 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
498 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
499 Pass pointer to struct objfile rather than pointer to sym_fns.
500 Change references inside each function accordingly. Allocate any
501 symbol file specific info in the per-objfile memory region.
502 * dbxread.c (free_and_init_header_files): Break function into
503 free_header_files(), called from dbx_symfile_finish(), and
504 init_header_files(), called from dbx_new_init().
505 * dbxread.c (dbx_new_init): Move deallocation things to new
506 dbx_symfile_finish function.
507 * elfread.c (elf_new_init): Call buildsym_new_init().
508 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
509 routine for the objfile before deallocating other stuff.
510 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
511 * symfile.h: Move struct sym_fns to before struct objfile def.
512 Add sym_finish function pointer and change prototypes of other
513 function pointers to reflect passing struct objfile pointer rather
514 than struct sym_fns pointer.
515 * symfile.c: Remove now obsolete symtab_fns pointer.
516 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
517 locates the correct sym_fns struct for the given objfile.
518 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
519 for better support of mapped symbol tables.
520 * symfile.c (symbol_file_command): Remove obsolete code using
522 * symfile.h: Remove duplicate declarations for symfile_objfile,
523 entry_point, and object_files.
524 * target.c (target_info): Compare symfile_objfile to NULL.
525 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
526 aixcoff_symfile_finish().
528 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
530 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
531 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
532 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
534 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
536 Some improvements to g++ debugging.
537 * symtab.c (list_symbols): demangle before pattern matching.
538 * symtab.c: Other fixes to improve handing of operators.
539 * valprint.c (type_print_base): Fix test for constructor.
540 * values.c (value_static_field): Allow evaluation of
541 CLASS::METHOD, returning a function pointer.
543 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
545 * Makefile.in (VERSION): Roll 4.4.6.
546 * exec.c (exec_file_command): Add code to ignore optional args
547 passed in by file_command() for use in symbol_file_command().
548 * main.c (main): Document -mapped and -readnow in help summary.
549 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
550 * objfiles.c (allocate_objfile): Filename arg removed. Changes
551 to get filename from bfd with bfd_get_filename(). Test mapto
552 against 0, not NULL. Use mstrsave() to make copy of filename.
553 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
555 * remote-vx.c (vx_load_command, add_symbol_stub):
556 Symbol_file_add() takes an additional arg.
557 * solib.c (symbol_add_stub): Symbol_file_add() takes an
559 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
560 changed to return a bfd not an objfile pointer.
561 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
562 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
563 Change to eliminate local bfd and use symfile_bfd_open() plus
564 allocate_objfile(). Add code to implement readnow option.
565 * symfile.c (symbol_file_command): Changes to option handling,
566 readnow functionality moved to symbol_file_add().
567 * symfile.c (symfile_init): Eliminate local copy of bfd.
568 * symfile.c (add_symbol_file_command): Changes to parse mapped
570 * symfile.h (allocate_objfile): Arg removed from prototype.
571 * symtab.h (symbol_file_add): Arg added to prototype.
572 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
575 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
577 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
578 mtrace.awk, state.c, state.h: Removed.
579 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
580 directories searched for source files.
581 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
582 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
583 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
584 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
585 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
586 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
587 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
589 * Makefile.in (HFILES): Remove state.h
590 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
591 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
592 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
593 * Makefile.in (clean): Remove all object files.
594 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
595 * cplus-dem.c: Remove prototypes definitions that are now done in
597 * dbxread.c (throughout): Change from using per-objfile
598 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
599 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
600 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
601 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
602 * depend: Remove dependencies for state.o, state.h.
603 * dwarfread.c: Add declaration for warning_pre_print.
604 * dwarfread.c (dwarfwarn): Use warning_pre_print.
605 * dwarfread.c (throughout): Change from using per-objfile
606 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
607 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
608 use supplied objfile.
609 * i386-xdep.c (print_387_status): Change to use warning() rather
611 * i387-tdep.c (print_387_control_word): Change to use warning()
613 * infrun.c (wait_for_inferior): Remove unreachable abort() call
614 that some compilers grumble about.
615 * language.c (throughout): Add declaration for warning_pre_print
616 and using warning() instead of printfs.
617 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
618 * main.c (main): Add declaration for warning_pre_print and set it
619 similarly to error_pre_print. Add declarations for
620 mapped_symbol_files and readnow_symbol_files. Add appropriate
621 definitions to long_options[].
622 * minsyms.c: Trivial fix to comment.
623 * objfiles.c (allocate_objfile): Substantially rewritten for
624 using mapped symbol files.
625 * objfiles.c (throughout): Change from using per-objfile
626 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
627 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
628 * source.c (throughout): Change from using per-objfile
629 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
630 * source.c (open_source_file): Use mstrsave to save file name in
631 mapped symbol region for objfile.
632 * symfile.c: Remove include for state.h.
633 include to local form.
634 * symfile.c (symbol_file_add_digested): Remove.
635 * symfile.c (symbol_file_add): Substantially rewritten for mapped
637 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
638 from objfile structure. Add malloc descriptor pointer (md).
639 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
640 * symm-xdep.c (print_fpu_status): Use warning() rather than
642 * symmisc.c (free_symtab_block): Now takes and uses current
644 * symmisc.c (throughout): Change from using per-objfile
645 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
646 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
647 Sun compiler grumblings when PTR is char *.
648 * symtab.c (lookup_symbol): Cast return value of iterate_over_
649 msymbols() to correct pointer type.
650 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
651 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
652 error always starts on a line of it's own.
653 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
654 Rewrite for new mapped malloc package use.
655 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
656 that don't want to use the mapped malloc package; pass arguments
657 on to traditional malloc package functions.
658 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
659 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
660 mrealloc, malloc, and realloc but get fatal error if runs out
662 * utils.c (msavestring, mstrsave): Save a string in a specific
663 mapped malloc region.
664 * utils.c (print_spaces): Use xmalloc to get the buffer.
665 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
666 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
667 * config/i386v4.mh: Insignificant reorganization.
669 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
671 * xcoffread.c: Only enable compilation of debugging functions
672 if IBM6000 is defined. Fails to compile otherwise.
674 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
676 * Makefile.in: pass MAKEINFO down on info.
678 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
680 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
681 useless code, including an lseek to an uninitialized variable.
682 Reported by Jim Williams <jimbo@wrs.com>.
684 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
686 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
687 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
688 * minsyms.c, symfile.c: Changes that may be generally
689 applicable, but are #ifdef IBM6000 for now.
690 * rs6000-xdep.c: Fixed typo in comment.
691 * rs6000-tdep.c: Non-substatial changes.
692 * xoffread.c: The main change here is addition of some
694 * xoffexec.c: More changes.
696 * xcoffread.c: Fixed two too-few-parameters bugs.
698 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
699 to SOLIB_CREATE_INFERIOR_HOOK macro.
701 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
703 * symfile.h: Add prototype for iterate_over_msymbols().
704 * symtab.c (cplus_mangled_symbol): Add function.
705 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
706 iterate_over_msymbols to find demangled C++ symbol.
707 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
708 value to iterate_over_msymbols().
709 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
712 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
714 * Makefile.in: added check target.
716 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
718 * ecoff.c: Move to ../bfd/coff-msym.c.
719 * config/mt-*mips: Remove ecoff.o from the configuration.
720 * remote.c (): Add newline to initial +.
721 (remote_resume): Mention how to cope with signals.
722 (remote_interrupt): Add debug msg.
723 (remote-wait): Implement new 'T' reply, which includes
724 status, PC, and FP all in a single short message.
725 (putpkt): Add further debugging of packet acks.
726 * mipsread.c (fixup_symtab): Also swap RFD's.
727 (parse_partial_symbols): Avoid bug on unknown symbol types.
728 * Makefile.in (VERSION): Roll to 4.4.5.
729 * mips-tdep.c (heuristic_proc_start): Avoid long delays
730 for remote MIPS by limiting heuristic to 200 byte search.
731 (heuristic_proc_desc): Byte-swapping.
732 (mips_print_register): Cope with failure of
733 read_relative_register_raw_bytes. Byte-swap integers for
735 * mips-pinsn.c (print_insn): Byte-swap instruction.
737 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
739 * config.sub configure.in config/.Sanitize config/mh-irix4
740 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
741 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
742 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
743 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
745 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
747 * defs.h, utils.c: xrealloc takes PTR as first arg.
748 * defs.h: Reword confusing comment about ANSI prototypes.
749 * defs.h: Some minor whitespace changes.
750 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
751 not NULL, which can be (void *).
752 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
753 * tm-i386v.h (SP_ARG0): Define
754 * xm-sysv4.h: Back out of change for missing prototypes.
755 * i386-tdep.c (get_longjmp_target): Add function.
757 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
759 * Makefile.in: install man page too.
761 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
763 * All GDB files that #include defs.h: Removed stdio.h.
764 (defs.h): #include stdio.h.
766 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
768 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
769 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
770 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
771 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
772 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
773 it before printing out the hex shape of an address.
775 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
777 * rs6000-xdep.c (frame_initial_stack_address): Move
778 code to set frame->cache_fsr into new separate function
779 frame_get_cacahe_fsr. This allows fixing a fatal error.
780 * xcoffexec.c: Turn previously suppressed error
781 message back on, after cleaning up BFD.
783 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
784 printing of blank line, since it cases printing of an
785 extra blank line. Is this intended? It does mess up
787 * defs.h: Put back declarations of malloc and realloc,
788 but protected by #ifndef MALLOC_INCOMPATIBLE.
789 * objfiles.c: Undo previous change: Use malloc/realloc
790 for objfile malloc/realloc fields (but add a cast).
791 * xcoffexec.c: Suppress an error message (for now).
793 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
795 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
796 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
797 * buildsym.c: Use smash_to_pointer_type() to handle forward type
799 * xcoffread.c: Modifications to C_DECL storage class handling, and
800 introduction of an old smash_to_pointer_type() routine.
802 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
803 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
804 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
805 parameters have been modified.
807 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
808 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
809 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
810 and fetch_inferior_registers() always fetched all the registers
811 resulting valid register values at hand all the time. Pushing a dummy
812 frame did not require validating all register values first. After
813 putting the above mechanism into action, we didn't have valid registers
814 values always ready. Thus, all registers need to be fetched before
815 pushing a dummy frame now.
817 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
818 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
819 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
820 the starting address (actual frame address) of a frame.
821 * rs6000-tdep.c: modifications to function_frame_info() to see if
822 function reserves a frame pointer register (alloca register)
823 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
824 FRAME_LOCALS_ADDRESS has been updated to support debugging of
825 functions with alloca() calls.
827 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
829 * xm-sysv4.h: Provide definitions/prototypes for host environment
830 functions for which no definitions or prototypes are provided in
831 any currently included gdb or host environment header files.
832 For SVR4, this currently includes malloc and realloc, which cannot
833 be portably prototyped in any gdb include file.
835 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
837 * buildsym.h: Remove obsolete variable file_stabs.
839 * Makefile.in: Move place where configure merges in host-
840 and target-dependent fragments later, so the latter
841 can override (say) GNU_MALLOC.
842 * config/mh-rs6000: Use system malloc. Otherwise, I
843 ended up with *two* incompatible versions of malloc
844 (functions in libc would call the malloc in libc).
845 I assume this is a shared library problem.
847 * remote.c: Fix (presumed) typo.
848 * objfiles.c: Use xmalloc/xrealloc instead of
849 malloc/realloc (since the latter are no longer declared).
851 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
852 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
853 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
854 handle individual registers.
855 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
856 correctly in case it wasn't cached yet. (A problem showed up
857 after fetching individual registers.)
858 * buildsym.c: Disable type_synonym_name's type name overwriting
859 in cases it is unnecesary. rs6000 portation doesn't use
860 type_synonym_name, and it used to nullify type names
861 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
862 type's name as soon as space for that type is allocated.
863 * xcoffread.c: ignore a section's lineno information if it is
864 not `.text'. (In rs6000 bfd portation integration, skipping over
865 `.pad' sections are ignored since it was in machine independent
866 part of the code. Thus, a problem of fake sections with invalid
867 lineno information arised.)
869 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
870 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
871 * rs6000-tdep.c: make function_frame_info() work whether or not
872 reading from a core file.
873 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
875 * infrun.c. main.c, printcmd.c. symtab.c:
876 More changes from IBM for rs6000.
879 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
881 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
882 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
883 Merge in changes (mostly from IBM) for RS6000.
884 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
885 More changes from IBM for RS6000. These are in machine-
886 independent code, and probably could do with some cleaning
887 up. The most questionable of these are #ifdef IBM6000.
888 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
889 to single_step() (for consistency with rs6000 and i860).
890 * utils.c: Allow the 1st arg to xrealloc to be NULL
891 (in which case do malloc). This removes the need for
892 some tests in xcoff code (and perhaps other places?).
893 * coffread.c: Removed variables last_source_file,
894 type_vector, and type_vector_length as these are now
895 defined by buildsym.[ch].
896 * defs.h: Remove prototypes for malloc and realloc, since
897 these should only be used to implement xmalloc and xrealloc,
898 and they conflict with <stdlib.h> in AIX - where they
899 return void* even when __STDC__ isn't defined. Sigh.
900 * munch: Recognize *initialize* in data as well as text
901 (AIX uses data). Also, incorporate a patch from Garrett
902 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
903 much more sensible, by only trying to match the name of
904 the initialize_foo function, and not the junk before it.
906 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
908 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
909 unless symbol table indicates that something has changed.
911 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
913 * remote.c: Make it work for embedded MIPS. Increase buffer
914 size, and use throughout. Round buffer size up if too many regs.
915 Support baud rate setting and try for an 8-bit path. If
916 interrupted while waiting for target, send a ^C down the wire.
917 Avoid single-byte reads.
918 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
920 * mips-xdep.h: Avoid the embedded regs when on Unix.
922 * mipsread.c: Byte-swap the symbol table structures, using
923 routines from ecoff.c, to read a symbol table written in any
924 of the four possible byte orders.
925 * configure.in (mips-big-* target): Same as Sony News.
926 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
927 * ecoff.c: New file for symbol swapping routines.
929 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
931 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
932 all-breakpoints' command.
933 * (get_number): Allow users to enter negative breakpoint numbers.
934 * (breakpoint_1): Reformat display of 'info break' to show new
936 * (create_longjmp_breakpoint, breakpoint_re_set,
937 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
938 symfile.c (syms_from_objfile): Re-do
939 insertion of longjmp breakpoints. Move all code into
940 breakpoint_re_set, and call that instead of
941 create_longjmp_breakpoint in symfile.c.
943 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
945 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
946 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
947 * symtab.c (find_pc_symtab): Handle having no objfiles.
948 * infcmd.c: Fix comment.
949 * objfiles.c (free_all_objfiles): Add.
950 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
951 * symfile.c (symbol_file_command): free all objfiles when
952 specifying a new symbol file.
953 (reread_symbols): Stat the file name, don't fstat the descriptor.
955 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
957 * Makefile.in, configure.in: removed traces of namesubdir,
958 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
959 copyrights to '92, changed some from Cygnus to FSF.
961 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
963 * dbxread.c (end_psymtab): Delete empty psymtabs.
964 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
965 * symfile.h (struct objfile): Add free_psymtabs.
967 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
969 * Makefile.in (VERSION): Roll to gdb-4.4.4.
971 * symfile.c (symbol_file_command): strcmp => !strcmp.
972 * breakpoint.h: Move prototypes to follow enum definition they need.
973 * breakpoint.c, infrun.c: Lint.
974 * printcmd.c: Use `enum enable' rather than `enum
976 * mipsread.c: First pass at making it compile with the new
977 objfile changes. Probably seriously broken still, but it
980 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
982 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
983 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
984 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
985 stepping (and nexting) through longjmp(). Also, cleanup
986 breakpoint handling quite a bit by creating explicit breakpoint
987 types instead of using magic breakpoint numbers.
988 Makefile.in: Update version to 4.4.3
990 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
992 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
993 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
994 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
996 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
998 * minsyms.c (install_minimal_symbols): Add bunches to any
999 existing minsyms in the objfile. Avoid extra mallocation
1000 by working directly in the obstack. Remove ignored `mainline' parm.
1001 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
1002 xcoffread.c: Change all callers.
1003 * FIXME: We should be able to eliminate MAINLINE from all the
1004 symbol readers now, with a small bit of work.
1006 * valops.c, value.h: Lint.
1007 * remote-vx.c: Add missing break; statement. Bugfix by
1008 Michael Sclafani, <sclafani@src.dec.com>.
1010 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
1012 * Makefile.in (VERSION): Update version to 4.4.2
1013 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
1014 minsyms.c, mmap-alloc.c, mmap-sbrk.c
1015 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
1016 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
1017 mmap-alloc.o, mmap-sbrk.o
1019 * altos-xdep.c: Minor whitespace change.
1020 * am29k-tdep.c (examine_prologue): Convert from misc function vector
1021 use to new minimal symbol table use.
1022 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
1023 * arm-xdep.c (store_inferior_registers): Returns void.
1024 * blockframe.c (get_pc_function_start, find_pc_partial_function):
1025 Convert from misc function vector use to new minimal symbol table use.
1026 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
1027 * breakpoint.c: Add prototypes for local functions.
1028 * breakpoint.c (catch_command_1): Change to static and remove unused
1030 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
1031 * breakpoint.h: Change function decls to prototype form.
1032 * buildsym.c: Add prototypes for local functions.
1033 * buildsym.c: Moved hashname() function here from dbxread.c.
1034 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
1035 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
1036 * buildsym.c (dbx_alloc_type): Change to static.
1037 * buildsym.c (finish_block): Add objfile parameter.
1038 * buildsym.c (misc): Change symbol_obstack to objfile version.
1039 * buildsym.c (make_blockvector): Change to static.
1040 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
1041 * buildsym.c (compare_line_numbers): Change to static, args are const,
1042 cast args when used.
1043 * buildsym.c (start_symtab): Inline new_object_header_files() call.
1044 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
1045 and made static. Add objfile parameter.
1046 * buildsym.c (end_symtab): Simplify code using line table size.
1047 Realloc the linetable on the objfile symbol_obstack and copy there.
1048 * buildsym.c (scan_file_globals): Convert from misc function vector
1049 use to new minimal symbol use.
1050 * buildsym.c (define_symbol): Add objfile parameter. Make sure
1051 strings get allocated in objfile's symbol_obstack. Convert references
1052 to builtin types to lookup_fundamental_type().
1053 * buildsym.c (read_type): Make static, add objfile parameter, convert
1054 references to buildin types to lookup_fundamental_type().
1055 * buildsym.c (read_struct_type): Add objfile parameter.
1056 * buildsym.c (read_array_type): Make static, add objfile parameter.
1057 * buildsym.c (read_enum_type): Make static, add objfile parameter.
1058 * buildsym.c (read_huge_number): Make static.
1059 * buildsym.c (read_range_type): Make static, add objfile parameter,
1060 convert references to buildin types to lookup_fundamental_type ().
1061 * buildsym.c (read_args): Make static, add objfile parameter.
1062 * buildsym.h: Convert function decl's to prototype form.
1063 * c-exp.y: Add prototypes for local functions, convert uses of misc
1064 function vector to minimal symbol table. Reformat all builtin type
1065 initializations and pass a NULL objfile to init_type() for them.
1066 * coffread.c: Change context_stack ref's to coff_context_stack,
1067 add local function prototypes. Cast uses of xrealloc arg 1.
1068 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
1069 crafting a new type.
1070 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
1071 * coffread.c (finish_block): Change name to coff_finish_block.
1072 * coffread.c (make_blockvector): Add and use objfile parameter.
1073 * coffread.c (record_line): Change name to coff_record_line.
1074 * coffread.c (start_symtab): Change name to coff_start_symtab.
1075 * coffread.c (end_symtab): Change name to coff_end_symtab.
1076 * coffread.c (record_misc_function): Change name to record_minimal_
1077 symbol and change to minimal symbol table use from misc func tbl.
1078 * coffread.c (coff_symfile_read): Convert from misc function vector
1079 use to minimal symbol table use.
1080 * coffread.c (hashname): Remove; use common version in buildsym.c.
1081 * coffread.c (decode_base_type): Change references to builtin types
1082 to calls to lookup_fundamental_type().
1083 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
1084 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
1085 * command.c: Add prototypes for local functions.
1086 * command.c (add_cmd): Prototype the 'fun' parameter and use the
1087 appropriate member of the function union for that type.
1088 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
1089 ifdef out the function since it isn't currently used.
1090 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
1091 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
1092 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
1093 * command.c (help_cmd): Compare function pointer to NULL.
1094 * command.c (help_cmd_list): Compare function pointer to NULL.
1095 * command.c (lookup_cmd_1): Use correct member of function union.
1096 * command.c (undef_cmd_error): Make static.
1097 * command.c (complete_on_cmdlist): Use correct member of func union.
1098 * command.c (do_setshow_command): Use correct member of func union.
1099 * command.c (shell_escape): Convert rindex use to strrchr.
1100 * command.h (COMMAND_H): Define if already included.
1101 * command.h (cmd_list_element struct): Change 'function' to a union
1102 and prototype args. Prototype completer function.
1103 * command.h: Convert decl's to prototype form.
1104 * convex-xdep.c (store_inferior_registers): Returns void.
1105 * copying.c: Prototype local functions.
1106 * coredep.c: Minor whitespace change.
1107 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
1108 * cplus-dem.c: Prototype local functions.
1109 * dbxread.c (hashname): Remove; moved to buildsym.c.
1110 * dbxread.c (free_and_init_header_files): Make static.
1111 * dbxread.c: Add prototypes for local functions.
1112 * dbxread.c (new_object_header_files): Remove; inlined usages.
1113 * dbxread.c (xrealloc usages): Cast args.
1114 * dbxread.c (record_misc_function): Change to record_minimal_symbol
1115 and change usages accordingly.
1116 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
1117 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
1118 * dbxread.c (dbx_next_symbol_text): Make static.
1119 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
1120 * dbxread.c (init_bincl_list): Add and use objfile parameter.
1121 * dbxread.c (free_bincl_list): Add and use objfile parameter.
1122 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
1123 * dbxread.c (end_psymtab): Convert to use per-objfile data.
1124 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
1126 * dwarfread.c (record_misc_function): Change name to record_minimal_
1127 symbol and use minimal symbol table throughout.
1128 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
1129 * dwarfread.c: Convert all references to builtin types to use the new
1130 lookup_fundamental_type function.
1131 * dwarfread.c (read_enumeration): Add and use objfile parameter.
1132 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
1134 * elfread.c (record_misc_function): Convert to use record_minimal_
1136 * elfread.c (elf_symtab_read): Add objfile parameter.
1137 * eval.c: Add prototypes for local functions and move some decls
1138 around to accomodate prototypes.
1139 * expprint.c: Add prototypes for local functions. Change references
1140 to misc function vector to minimal symbol table.
1141 * findvar.c (read_memory usages): Cast args.
1142 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
1143 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
1144 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
1145 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
1146 * gould-xdep.c: Minor whitespace change.
1147 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
1148 * hp300ux-xdep.c (store_inferior_registers): Returns void.
1149 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
1150 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
1151 * i386-tdep.c: Add prototypes for local functions.
1152 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
1153 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
1154 that defaulted to int.
1155 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
1156 i386_push_dummy_frame): Returns void.
1157 * i386-xdep.c (i386_register_u_addr): Declare params that default to
1158 int and explicitly declare return type as int.
1159 * i387-tdep.c: Minor formatting changes.
1160 * i960-tdep.c (leafproc_return): Convert from misc function vector
1161 use to minimal symbol table use.
1162 * infcmd.c: Add prototypes for local functions.
1163 * infcmd.c (continue_command, until_next_command, until_command,
1164 path_info, path_command): Make static.
1165 * infcmd.c (step_1, until_next_command): Convert from misc func
1166 vector to minimal symbol table use.
1167 * inflow.c: Add prototypes for local functions.
1168 * infptrace.c (store_inferior_registers): Returns void, not int.
1169 * language.c (_initialize_language): Use proper member of function
1171 * m2-exp.y: Add prototypes for local functions, convert misc function
1172 vector uses to minimal symbol table uses.
1173 * m2-exp.y (make_qualname, yyerror): Make static.
1174 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
1175 * m68k-pinsn.c: Add prototypes for local functions.
1176 * m68k-pinsn.c (print_insn): Cast args to read_memory.
1177 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
1178 * m68k-stub.c: Add prototypes.
1179 * m88k-pinsn.c (sprint_address): Convert from misc function vector
1180 use to minimal symbol table use.
1181 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
1182 * m88k-xdep.c (store_inferior_registers): Returns void.
1183 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
1184 * mach386-xdep.c (store_inferior_registers): Returns void.
1185 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
1186 * main.c: Add prototypes for local functions.
1187 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
1188 longjmp() result to (NORETURN void).
1189 * main.c (catch_errors): Prototype the 'func' parameter.
1190 * main.c (disconnect, stop_sig, do_nothin, float_handler):
1191 Takes an unused arg.
1192 * main.c (execute_command): Call the right member of the func union.
1193 * main.c (command_loop_marker, symbol_completion_function,
1194 command_loop): Make static.
1195 * main.c (command_line_input): Make linelength unsigned, cast arg
1196 to command_line_input().
1197 * main.c (add_info, add_com): Prototype the 'fun' parameter.
1198 * main.c (initialize_main): Call right member of function union.
1199 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
1200 * mem-break.c: Include symtab.h
1201 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
1202 * mips-xdep.c (store_inferior_registers): Returns void.
1203 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
1204 use to minimal symbol table use.
1205 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
1207 * mipsread.c (make_type): Remove, convert usages to init_type.
1208 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
1209 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
1210 vector use to minimal symbol table use.
1211 * parse.c: Add prototypes for local functions.
1212 * parse.c (xrealloc usages): Cast args.
1213 * parse.c (prefixify_expression, length_of_subexp): Make static.
1214 * parser-defs.h (PARSER_DEFS_H): Define when first included.
1215 * parser-defs.h: Convert function decls to prototype form.
1216 * partial-stab.h: Convert from misc function vector use to new minimal
1218 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
1219 the per-objfile copies.
1220 * printcmd.c: Add prototypes for local functions. Move some struct
1221 definitions around to accomodate prototypes.
1222 * printcmd.c (decode_format): Make static, change args oformat and
1223 osize to int from char.
1224 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
1225 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
1226 * printcmd.c (print_address_symbolic): Convert from misc function
1227 vector use to minimal symbol table use.
1228 * printcmd.c (address_info): Convert from misc function vector use
1229 to minimal symbol table use.
1230 * printcmd.c (delete_display, enable_display, disable_display_command):
1232 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
1233 * procfs.c (fetch_core_registers): Add unused param reg_addr.
1234 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
1235 * pyr-xdep.c (store_inferior_registers): Returns void.
1236 * remote-mm.c (mm_load): symbol_file_add return value unused.
1237 * remote-nindy.c: Minor format change.
1238 * remote-vx.c (vx_load_command): symbol_file_add result unused.
1239 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
1240 * rs6000-xdep.c (store_inferior_registers): Returns void.
1241 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
1242 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
1243 vector use to minimal symbol table use.
1244 * solib.c: Add prototypes for local functions.
1245 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
1246 function vector use to minimal symbol table use.
1247 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
1248 * solib.c (find_solib, shared_library_command): Make static
1249 * solib.c (read_memory, write_memory usages): Cast args.
1250 * solib.c (special_symbol_handling): Add function
1251 * source.c: Add prototypes for local functions.
1252 * source.c (select_source_symtab): Convert to scan objfiles.
1253 * source.c (open_source_file): Make static.
1254 * source.c (xrealloc usages): Cast args.
1255 * source.c (source_line_charpos): ifdef out, unused.
1256 * source.c (get_filename_and_charpos): Make static.
1257 * stack.c: Add prototypes for local functions.
1258 * stack.c (print_frame_info, frame_info): Convert from misc function
1259 vector use to minimal symbol table use.
1260 * symfile.c: Add prototypes for local functions.
1261 * symfile.c (compare_symbols): Make args const PTR's.
1262 * symfile.c (compare_psymbols, sort_pst_symbols) add.
1263 * symfile.c (sort_all_symtab_syms): Scan objfile list.
1264 * symfile.c (obsavestring): Add objfile parameter.
1265 * symfile.c (init_misc_bunches, prim_record_misc_function,
1266 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
1267 sort_misc_function_vector, compact_misc_function_vector): Remove
1268 * symfile.c (symbol_file_add_digested): Add function.
1269 * symfile.c (symbol_file_add): Returns struct objfile *.
1270 * symfile.c (symbol_file_command): Modify for state file use.
1271 * symfile.c (symfile_open): Add parameter "dumpable".
1272 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
1273 * symfile.c (load_command, add_symbol_file_command): Make static.
1274 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
1275 * symfile.c (rindex usages): Converted to strrchr.
1276 * symfile.c (allocate_psymtab): New
1277 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
1278 converted to minimal symbol table usage, but no obvious conversion.
1279 * symfile.c (free_all_symtabs): Remove.
1280 * symfile.c (_initialize_symfile): Use per-objfile info.
1281 * symfile.h: Rework the objfile structure to add per-objfile data
1282 objects (psymbol_obstack, symbol_obstack, type_obstack,
1283 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
1284 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
1285 Add prototypes to function declarations.
1286 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
1287 function vector usage to minimal symbol table usage.
1288 * symmisc.c (DEV_TTY): Define if not defined.
1289 * symmisc.c: Add local function prototypes.
1290 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
1291 printpsyms_command, print_objfiles, print_objfiles_command):
1292 Rework to use iterate_over_*
1293 * symtab.c: Add prototypes for local functions.
1294 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
1295 * symtab.c (lookup_partial_symtab): Scan through objfiles.
1296 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
1297 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
1298 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
1299 lookup_reference_type, lookup_member_type, allocate_stub_method,
1300 check_stub_method, create_array_type, smash_to_member_type,):
1302 * symtab.c (lookup_symbol): Some args are const.
1303 * symtab.h: All type related defs and structs moved to gdbtypes.h
1304 * symtab.h: Convert decls to prototypes.
1305 * target.c (noprocess): Make static.
1306 * target.h: Change decl's to prototypes.
1307 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
1308 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
1309 * utils.c (_initialize_utils): Use correct member of function union.
1310 * valarith.c: include gdbtypes.h
1311 * valops.c: include gdbtypes.h, add prototypes for local functions.
1312 * valops.c (value_push, value_arg_push, find_function_addr):
1314 * valops.c (value_string): Convert from misc function vector use
1315 to minimal symbol table use.
1316 * valops.c (check_field_in): Make arg const.
1317 * valprint.c: Add prototypes for local functions.
1318 * valprint.c (print_string): Make static
1319 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
1320 * values.c: Add prototypes for local functions.
1321 * values.c (value_headof): Convert from misc function vector to
1322 minimal symbol table.
1323 * xcoffexec.c: Add prototypes for local functions.
1324 * xcoffexec.c (exec_close, file_command, add_to_section_table):
1326 * xcoffexec.c (relocate_minimal_symbol): Add.
1327 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
1328 * xcoffread.c: Add prototypes for local functions.
1329 * xcoffread.c (sort_syms): Convert to scan objfiles.
1330 * xcoffread.c (read_xcoff_symtab): Make static.
1331 * xcoffread.c (various): Replace references to builtin types with
1332 calls to lookup_fundamental_type. Replace references to symbol_obstack
1333 and psymbol_obstack with pointers to the per-objfile copies.
1334 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
1335 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
1337 * xcoffread.c (init_stringtab): Add objfile parameter.
1338 * gdbtypes.c: New file
1339 * minsyms.c: New file
1340 * mmap-alloc.c: New file
1341 * mmap-sbrk.c: New file
1342 * objfiles.c: New file
1346 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
1348 * Check in Fred Fish's changes in these modules. Fred
1349 will make ChangeLog entries for all of them. Update VERSION
1352 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
1354 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
1356 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
1357 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
1358 value.h: Prototypes for static functions; lint.
1359 * gdbtypes.h: Empty file to ease transition.
1361 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
1363 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
1364 inferior.h, language.h, signame.h, target.h, terminal.h,
1365 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
1366 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
1368 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
1369 signame.c, sparc-xdep.c: Prototypes for all static functions.
1371 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
1372 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
1373 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
1374 Remove to_call_function and target_call_function, since it
1375 always calls the same thing (call_function_by_hand).
1376 * core.c, exec.c, solib.c: Rename target_ops sections =>
1378 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
1379 target.h: target_kill takes no args.
1380 * language.c (language_info): Scaffolding to allow briefer
1381 messages when the current language changes. FIXME.
1382 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
1383 complaints about volatile functions.
1384 * xm-sysv4.h (HAVE_MMAP): Define.
1386 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
1388 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
1389 to make prototypes for all functions declared here.
1390 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
1391 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
1392 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
1393 * ieee-float.h: Use PARAMS for prototypes; make some params const.
1394 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
1395 * m2-exp.y: Remove unused CONST; Rename OR and AND.
1396 * utils.c: Avoid declaring malloc and realloc. Lint.
1397 (request_quit): Accept signal-number parameter.
1399 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
1401 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
1402 DIE's. Add new function read_tag_pointer_type() to read them.
1404 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
1405 When creating a new user defined type, check to see if a partial
1406 type already exists, and if so, bash it to fit.
1408 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
1410 * coffread.c (decode_base_type): Pass long, not union.
1411 Fix by Eric Valette, ev@chorus.fr.
1413 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
1415 * elfread.c (elf_symtab_read): Fix code to correctly track
1416 changes in bfd for absolute symbols.
1418 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
1420 * xm-vaxbsd.h: Close off comment.
1422 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
1424 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
1426 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
1428 * mips-tdep.c (mips_print_registers): Print correct register
1429 number for double pseudo-registers.
1431 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
1433 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
1434 in the op$::OPERATOR. case. From Steven McCanne,
1435 <mccanne@horse.ee.lbl.gov>.
1437 * exec.c (set_section_name): Pass arg to exec_files_info;
1438 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
1440 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
1442 * main.c (print_gdb_version): Copyright msg: only this year.
1443 (cd_command): Avoid changing current_directory on error.
1445 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
1447 * mipsread.c (parse_partial_symbols): Handle dependencies
1448 between partial symbol tables (when not doing stabs-in-ecoff).
1449 (This used to be handled by parse_fdr, but parse_fdr was
1450 incompatible with handling stabs-in-ecoff, so the code
1451 was re-written to not use parse_fdr. Unfortunately,
1452 the logic to handle dependencies was overlooked.)
1454 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1456 * coffread.c (read_enum_type): Use the size of a target int when
1458 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
1460 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
1461 * symtab.c (lookup_reference_type, lookup_ptr_type): use
1462 TARGET_PTR_BIT to determine size of a pointer
1463 * values.c (unpack_long): when unpacking a REF or a PTR don't
1464 assume the size of the type.
1466 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
1468 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
1469 looking at its members. Improve guess between struct and union,
1470 only assuming union if multiple members have offsets of zero.
1472 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
1474 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
1475 (This is just for clarity - and one day permitting us to
1476 change FP0_REGNUM from 38 to 32, which would make more sense.)
1477 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
1478 register numbers in stabs-in-ecoff get handled correctly.
1480 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
1482 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
1483 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
1484 into BSD and Ultrix.
1486 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
1488 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
1490 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
1492 * Makefile.in: Increment version to 4.4.1.
1493 * main.c (print_gdb_version): Update copyright notice.
1495 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
1497 * mipsread.c: Prepend "struct " to the names of structure
1498 types, and similarly for enums and unions. (This used
1499 to be done, but got lost in the re-write to "guess" the
1500 difference between enum/struct/union.)
1501 Also, guess that a tag is an enum if the first member
1504 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
1506 * xm-vax.h: #ifndef ultrix around #include of endian.h and
1509 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
1511 * Projects: Patching executables is done.
1512 * Makefile.in (VERSION): Roll to gdb-4.4.
1513 * README, WHATS.NEW: Update for gdb-4.4.
1515 * symfile.c (reread_symbols): Whenever we reread one object
1516 file's symbols, we must restart the scan, because the object_files
1517 chain has been permuted.
1519 * exec.c (exec_files_info): Split out into print_section_info.
1520 Print BFD filename of each section if it's not the default one.
1521 * core.c (core_files_info): Call print_section_info.
1523 * xm-vax.h: Include a few system header files whose definitions
1524 must precede defs.h.
1525 * language.c, language.h: Make some things const.
1526 * expression.h, main.c: const spreads like ooze.
1528 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
1529 since BREAKPOINT values can be >0x80.
1531 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
1533 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
1535 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
1537 * sparc-pinsn.c: Remove kludge for preferring architectures.
1538 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
1539 and forever. Add `add' instruction to the set that get checked
1540 for a preceding `sethi' in order to print an absolute address.
1541 Corresponding changes in ../include/opcode/sparc.h needed
1542 to eliminate garbage instructions.
1544 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
1546 * mipsread.c (parse_partial_symbols): Make sure partial
1547 symbols are created for external symbols (as used to be
1548 the case). This is a bit of a pain with the mips-coff.
1549 It uses a table which points to all of the external
1550 symbols belonging to a particular FDR or psymtab.
1551 Once we've generated this table, we might as well save
1552 it, and then use it in psymtab_to_symtab_1 to find
1553 the symbols to pass to parse_external().
1554 * symfile.c, symfile.c: New function start_psymtab_common
1555 to share the common parts of allocating a new psymtab
1556 for dbxread, mipsread (and later dwarfread). Its code
1557 was pulled out from start_psymtab in dbxread.c.
1558 * dbxread.c (start_psymtab): Use start_psymtab_common().
1560 * valprint.c (val_print): If there is an error when trying
1561 to print a string, check to see if there really is a problem
1562 by reading just one character. If that works, assume
1565 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
1567 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
1568 cypress, v8 mnemonics in that order.
1570 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
1572 * sparc-pinsn.c: Put the qsort() back in.
1574 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
1576 * findvar.c (read_register, write_register): Handle machines
1577 where REGISTER_TYPE is not the same size as "int".
1579 Handle debug symbols in dynamically loaded (relocated) code:
1581 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
1582 offset to process_one_symbol.
1583 (process_one_symbol): Take new offset parameter. Add it into
1584 appropriate symbol types to relocate symbols to loaded addresses.
1585 Handle all possible symbol types, and complain() about types that
1586 we don't expect to see.
1587 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
1588 process_one_symbol (FIXME, should pass real offset).
1592 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
1594 (set_breakpoint, break_command_1, until_break_command,
1595 catch_command_1, breakpoint_re_set_one): Use it.
1596 * symtab.h (resolve_sal_pc): Declare.
1597 * infcmd.c (jump_command): Use resolve_sal_pc.
1599 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
1601 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
1603 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
1605 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
1606 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
1607 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
1609 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
1611 * dbxread.c (process_one_symbol): Make a first cut at handling
1612 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
1614 * symtab.c (find_pc_line): Fix stepping into and out of #included
1617 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
1619 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
1620 no longer any need to copy ../include/opcode/* into gdb.
1622 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
1624 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
1626 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
1628 * valprint.c (type_print_base, type_print_method_args):
1629 Print C++ constructor methods without bogus "return type."
1631 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
1633 * infptrace.c (child_xfer_memory): Parameter "target" should
1634 be a pointer to a structure, not the entire structure.
1636 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
1638 * depend: Convert the couple of references to ansidecl.h that
1639 used the local gdb version to use the ../include version.
1641 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
1644 (child_xfer_memory): Takes pointer to a struct, not entire struct.
1645 (inferior_proc_init): Fix non-ANSI version of args.
1646 (attach): Call print_sys_errmsg with correct number of args.
1647 (mappingflags): Make static, does not need to be global.
1649 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
1650 not the entire struct itself.
1652 * valops.c (value_assign): Cast some args to modify_field() and
1653 {read,write}_register_bytes() correctly.
1655 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
1657 * Makefile.in (MALLOCSRC): Removed reference to removed local
1660 * dwarfread.c (list_in_scope): Needs an initial value, use file
1663 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
1665 * main.c (main): Make option_index local to keep new getopt happy.
1666 main.c, solib.c, Makefile.in: Update copyright notices.
1668 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
1670 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
1672 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
1674 * Makefile.in (HFILES): Add partial-stab.h.
1676 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
1678 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
1679 New files for stratus. Not complete enough to actually build
1680 on the Stratus machine; that awaits copyright assignment for
1683 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
1684 for getting custom flags into CFLAGS when doing makes.
1686 * configure.in: Add config information for stratus.
1688 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
1690 * dbxread.c (process_one_symbol): Pass address of structure
1691 to complain(), rather than the whole structure.
1693 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
1695 * solib.c (solib_add_common_symbols): Only compile in when not
1696 using SVR4 style shared libraries.
1698 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
1700 * dwarfread.c (locval): Add offreg flag to indicate location
1701 values that are computed off a base register.
1703 * dwarfread.c (new_symbol): Rework TAG_global_variable and
1704 TAG_local_variable cases to account for static variables
1705 within function scopes.
1707 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
1709 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
1710 doesn't exist on some systems.
1712 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
1713 nexting over recursive function calls.
1715 * target.c (target_read_string): Create this routine to read null
1716 terminated strings from the target. It deals with running off the
1717 end of memory elegantly as well. solib.c (find_solib): Use
1718 target_read_string() to avoid problems with running off the end of
1721 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
1722 that reference pgrp_inferior.
1724 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
1726 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
1727 mips-tfile has been hacked to act more "traditionally."
1728 * dbxread.c: Fixed typo in comment.
1730 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
1732 * mips-tdep.c (mips_skip_prologue): Add some number of
1733 'sw' instructions before 'addiu' adjusts the stack.
1735 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
1737 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
1738 freescope, buildblock closescope, record_line, add_symbol_to_list,
1739 gatherblocks, make_blockvector): Extensive changes to switch
1740 to generic symbol table building code in buildsym.c. Remove
1741 scope tree structures and functions, symbol table building
1742 functions, and lots of other small changes.
1744 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
1745 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
1747 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
1749 * buildsym.c (cleanup_undefined_types): Add support for enums.
1750 This fixes the 'GDB internal error. cleanup_undefined_types with
1753 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
1755 * dbxread.c: detect gcc2 compilations.
1757 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
1759 * sparc-pinsn.c: Rename bitfields that overlap with macro names
1760 in ../include/opcode/sparc.h.
1762 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
1764 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
1765 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
1766 to reflect actual locations of opcode files, so TAGS target will
1769 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
1771 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
1774 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
1775 dereferencing to access the correct elements.
1777 * valops.c (value_addr): Declare return type of external func
1780 * xcoffread.c: Undefine next_symbol_text before redefining it.
1782 For older changes see ChangeLog-9091
1788 version-control: never