1 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
4 function also when parsing embedded stabs.
6 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
8 * mipsread.c: Fix many invocations of complain. Use enum
9 type_code where appropriate.
11 * xm-vaxult.h: Add decl for strdup().
13 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
16 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
18 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
21 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
23 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
24 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
25 Merge in more patches for rs6000 from Metin Ozisik.
26 * utils.c: Fix typo in comment.
28 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
30 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
31 * procfs.c (attach): Set nopass_next_sigstop if attached
32 process is forcibly stopped.
33 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
34 resending SIGSTOP to attached process on first resume.
36 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
38 * Makefile.in (SFILES_MAINDIR): add mipsread.c
40 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
42 * Makefile.in (OBS): Compile mipsread.c for all targets now.
43 (VERSION): Bump to 4.4.85.
44 * mipsread.c: Update for new include files. Lint.
45 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
46 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
47 Don't need to bring in mipsread.o specially any more.
49 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
51 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
52 routine (for Irix-4.x). Make many funcs static and void.
53 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
54 * (init_extra_frame_info): Don't trash cached value of frame
55 pointer register. This fixes backtracing through routines that use
56 alloca(). Generally clean up declarations of functions, and use
57 typedefs and macros to reference data structures as appropriate.
58 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
61 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
63 * values.c (unpack_long): Fix unpacking error for signed chars
64 on hosts where the default character type is unsigned.
65 * procfs.c (pr_flag_table, pr_why_table): Add some entries
66 for newer SVR4 variants.
67 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
68 turn off trace inherit-on-fork flag to favor latest SVR4 method.
69 * procfs.c (mappingflags): Add support for MA_PHYS
71 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
73 * buildsym.c (read_struct_type): Avoid coredump when C++
74 abbreviated type name is messed up. Reported by Joe Buck.
75 FIXME, we need to determine whether GDB or GCC needs to be
76 smarter to correctly locate this type name.
78 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
79 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
80 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
81 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
82 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
84 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
86 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
87 * symtab.h (current_source_symtab): Make extern
88 * symtab.h (current_source_line): Make extern
89 * inferior.h: Move all procfs.c prototypes to one place, add
90 prototype for proc_signal_handling_change. Add prototypes for
91 signal_stop_state, signal_print_state, and signal_pass_state.
92 * inferior.h (stop_soon_quietly): Make extern
93 * inferior.h (attach_flag): Make extern
94 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
95 * infrun.c (signal_stop_state, signal_print_state,
96 signal_pass_state): New functions to query specific signal
98 * infrun.c (handle_command): Minor error message change, add
99 NOTICE_SIGNAL_HANDLING_CHANGE.
100 * procfs.c (open_proc_file): Remove iris specific reset of
101 inherit-on-fork flag, moved to proc_set_exec_trap().
102 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
103 to reset inherit-on-fork flag, bash comment to GNU form.
104 * procfs.c (proc_base_address, set_proc_siginfo,
105 fetch_core_registers): Conform to code style.
106 * procfs.c (signame.h): Include.
107 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
108 syscallname(), info_proc_syscalls()): New macros, tables, and
109 functions to organize and report system call information.
110 * procfs.c (saved_fltset, saved_trace, saved_sighold,
111 saved_exitset, saved_entryset): Add to procinfo struct.
112 * procfs.c (struct trans): Add.
113 * procfs.c (pr_flag_table, pr_why_table, faults_table,
114 siginfo_table, errno_table): Tables to translate numeric values
115 to symbolic names and short descriptions.
116 * procfs.c (signalname, info_proc_signals): Add function and
118 * procfs.c (proc_info): Now info_proc.
119 * procfs.c (proc_info_address_map): Now info_proc_mappings.
120 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
121 info_proc_faults, lookupname, lookupdesc, sigcodename,
122 sigcodedesc): New functions.
123 * procfs.c (proc_signal_handling_change): New function to set
124 the trace flags based on the state of gdb's signal handling flags.
125 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
126 and remove code to do PIOCSTRACE ioctl.
127 * procfs.c (attach, detach): Preserve and restore process flags
128 using saved_* fields in procinfo struct.
129 * procfs.c (attach): Call proc_signal_handling_change.
130 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
131 * procfs.c (proc_desc): Update for latest changes.
132 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
133 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
134 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
136 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
138 * procfs.c (set_proc_siginfo): Add prototype and new function.
139 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
140 up inferior siginfo struct.
141 * elfread.c (elf_symfile_read): Compute the relocation amount
142 by subtracting off the address of the ".text" section.
143 * solib.c: Add pointer to ".text" section to so_list struct.
144 * solib.c (solib_map_sections): Initialize pointer to ".text"
145 section in so_list struct.
146 * solib.c (symbol_add_stub): Pass base address of ".text"
147 section to symbol_file_add, rather than the load address of
148 the shared library. On SunOS they are the same. On SVR4 they
151 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
153 * mipsread.c (parse_procedure): PDR.isym should get pointer to
154 function name, not .gdbinfo. symbol.
156 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
158 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
160 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
162 * Makefile.in (VERSION): 4.4.8
164 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
165 commands in .cshrc/.profile won't get traced.
167 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
169 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
170 * exec.c (build_section_table): Don't abort if no sections.
171 * sparc-tdep.c (single_step): Lint.
172 * utils.c (mrealloc): Handle realloc (0, size) case here.
174 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
176 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
179 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
181 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
182 .gdbinfo. symbols are created. Move creation from parse_procedure
183 to parse_symbol, where it is fairly easy to grow the symtab. This
184 also fixes a symtab trashing bug on all mips-based systems.
185 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
187 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
188 mips_extra_func_info, and all the PROC_xxx macros that look at it.
190 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
192 * c-exp.y: Add missing return type to yyparse() prototype.
194 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
196 Create and use macros for iterating on symtabs, psymtabs, msymbols.
198 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
199 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
200 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
201 (patch_opaque_types): Avoid dummy args and result.
202 * objfiles.c (have_partial_symbols, have_full_symbols,
203 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
204 (iterate_over_objfiles, iterate_over_symtabs,
205 iterate_over_psymtabs): Remove, clunky and slow.
206 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
207 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
208 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
209 dump_objfile): Remove dummy args and results. Move filename
210 comparisons to callers.
211 (printsyms_command, printpsyms_command, printmsyms_command,
212 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
213 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
214 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
215 list_symbols, make_symbol_completion_list): Replace explicit
216 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
217 Eliminate Dijkstra flag crap, break out of loops with gotos.
218 (lookup_symtab_1): Protect '/' tests from short filenames.
219 (cplus_mangled_symbol): Move inline into lookup_symbol.
220 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
221 (relocate_minimal_symbol): Move inline to vmap_symtab.
222 (vmap_symtab): Replace iteration with ALL_OBJFILES,
223 iterate_over_msymbols with ALL_MSYMBOLS.
225 Misc cleanup prior to release.
227 * Makefile.in (VERSION): Roll to 4.4.7.
228 (HFILES): Add call-cmds.h.
229 * call-cmds.h: New header for command fns called by other files.
230 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
231 (breakpoint_1): Remove unused type arg. Change callers.
233 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
234 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
235 * mipsread.c: Add prototypes for all static functions.
237 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
238 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
239 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
240 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
241 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
242 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
245 * buildsym.c (define_symbol): Handle global register variables
246 (from Pierre Willard). Complain if register numbers are too large.
247 * target.c (nomemory): Now that higher levels examine errno, give EIO.
248 * tm-sparc.h: Don't #include <sun4/reg.h>.
249 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
250 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
252 * language.h: Avoid forward enum declaration.
253 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
254 config/sun4os5.mt: New host and target.
255 * defs.h (errno): #include <errno.h> rather than assuming int.
258 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
259 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
260 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
261 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
262 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
263 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
264 sparc-xdep.c, utils.c, value.h, values.c: Lint.
266 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
268 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
269 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
270 * language.h (enum exp_opcode): Avoid forward enum def.
271 * main.c (define_command, user_defined_command): Lint.
272 * mem-break.c, xcoffread.c: Lint.
273 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
275 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
277 * Merged in latest RS6000 diffs from Metin G. Ozisik.
278 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
279 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
280 or IBM6000_TARGET as (approximately) appropriate.
282 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
284 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
285 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
286 or not to try reading symbols from a mapped objfile. Plugs memory
287 leak due to shared libraries generating no psymtabs or symtabs.
289 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
291 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
292 * copying.awk: Lint. Make stronger warning at top of copying.c.
293 * elfread.c (elf_symtab_read): Eliminate check of mainline.
294 * gdbtypes.c (smash_to_*): Remove FIXME comments.
295 (lookup_pointer_type): Add FIXME comment.
296 * main.c (set_history_size_command): Disallow negative size.
297 * partial-stab.h: Update copyright.
298 * rs6000-tdep.c (skip_trampoline_code): Better comments.
300 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
302 * main.c (set_history_size_command): Negative size is error.
303 (Reported by Peggy Fieland.)
305 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
307 * coffread.c (coff_symfile_init): Update comment.
308 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
309 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
310 macros to access the dbx specific objfile information.
311 * dbxread.c (symfile_string_table, symfile_string_table_size):
312 Remove these local variables.
313 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
314 read_dbx_symtab): Remove the stringtab and stringtab_size params
315 from the function prototypes, the function definition, and the
316 function calls. These are now available via DBX_STRINGTAB and
317 DBX_STRINGTAB_SIZE using the objfile pointer.
318 * dbxread.c (dbx_symfile_read): Relocate addr before using as
319 an arg to read_dbx_symtab.
320 * dbxread.c (dbx_symfile_read): Remove code that free'd the
321 stringtab and the dbx specific per-objfile private info.
322 * dbxread.c (init_psymbol_list): Remove symbol count from passed
323 args in prototype, function definition, and function calls. It is
324 now available via the DBX_SYMCOUNT macro using the objfile
326 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
327 local instance of struct dbx_symfile_info and replace with DBX_*
329 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
330 symfile_string_table and symfile_string_table_size.
331 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
332 symfile_string_table.
333 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
334 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
335 stringtab size variables. Remove all code that used to reread
337 * objfiles.c (allocate_objfile): Move calls to init_malloc()
338 to prior to any calls to mmalloc for the objfile specific heap.
339 * utils.c (init_malloc): Document the requirement that for each
340 heap for which corruption checking is desired, that init_mmalloc
341 must be called prior to any mmalloc calls on the heap.
343 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
345 * rs6000-pinsn.c: Make dis-assembly output more like
346 other targets: Don't print instruction in hex before
347 the assembly; use print_address to print out jump
350 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
352 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
353 * cplus-dem.c: Support "Sc" meaning "signed char".
355 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
357 * configure.in: fix iris/iris3.
359 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
361 * command.c, main.c (various places): Use ctype.h macros
362 (such as isupper(x)), instead of hard-wiring in ASCII-isms
363 (such as (x >= 'A' && x <= 'Z')).
364 (There are still more of these in other files.)
365 * main.c (defined_command): Lower-case the user's
366 new command before entering it. Needed because
367 command lookup is case-insensitive (and also lower-cases).
368 (Based on Metin's earlier patch.)
370 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
372 * config/irix4.mh: new file.
374 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
376 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
379 * xm-mips.h: Declare strdup for ultrix.
381 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
382 when calling new_symbol.
383 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
386 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
388 * config/rs6000.mh: Update (for Fred's new mmalloc)
389 flags to disable use of GNU malloc/mmalloc.
390 * munch: Change SYSV rule to allow .text before the label,
391 as well as after, to work for AIX.
392 * gdbtypes.h: Minor clarifiction.
394 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
396 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
397 continuation in yet another place (between method declarations).
399 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
401 * mips-tdep.c: include symfile.h and objfiles.h to fix
404 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
406 * valops.c (value_struct_elt_for_reference): Added 'offset'
407 parameter to handle multiple inheritance.
408 * eval.c, value.h: Update accordingly.
410 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
412 * objfiles.h: New file
413 * Makefile.in (HFILES): Add objfiles.h
414 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
415 main_scope_lowpc, main_scope_highpc.
416 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
417 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
418 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
419 xcoffread.c, : Include objfiles.h.
420 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
421 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
422 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
423 inside_entry_file() and logic changed appropriately.
424 * blockframe.c (outside_startup_file): Renamed to
425 inside_entry_file() and logic changed appropriately.
426 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
427 and logic changed to use per-objfile specific fields.
428 * blockframe.c (inside_entry_scope): Renamed to
429 inside_entry_func() and logic changed to use per-objfile specific
431 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
432 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
434 * symfile.c, symfile.h (entry_point): Remove extern decl.
435 * coffread.c (coff_symfile_init): Common entry point init code
436 moved to symfiles.c, call init_entry_point_info().
437 * coffread.c (complete_symtab): Use new per-objfile entry info.
438 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
439 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
441 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
442 * defs.h (inside_entry_scope, outside_startup_file,
443 inside_main_scope): Prototypes changed for renames to
444 inside_entry_func, inside_entry_file, inside_main_func,
446 * symfile.c (syms_from_objfile): Common entry point init code
447 moved to init_entry_point_info() and call init_entry_point_info().
448 * symfile.h (init_entry_point_info): Include prototype.
449 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
450 moved to symfiles.c and call init_entry_point_info().
451 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
452 main_scope_lowpc, main_scope_highpc): Remove extern decls.
453 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
455 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
456 works for the majority of targets.
457 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
458 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
459 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
460 Use default definition in frame.h.
461 * frame.h (selected_frame_level): Make decl extern.
462 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
463 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
464 * partial-stab.h: Use new per-objfile entry info.
465 * symfile.h (struct objfile): Removed, moved to objfiles.h.
466 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
467 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
468 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
469 have_minimal_symbols): Prototypes moved to objfiles.h.
470 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
471 Macros moved to objfiles.h.
472 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
474 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
476 More C++ improvements (pointers to members, qualified names).
477 * c-exp.y: Support exp.type::name and exp->type::name
478 syntaxes. (Unfortunately, doesn't work for static members.)
479 * c-exp.y, eval.c: Make type::~type work better.
480 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
481 value_static_field by value_struct_elt_for_reference.
482 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
483 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
484 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
485 for OP_SCOPE operand; no point in it now that we use lazy
486 reading of values, and use "reference to member" objects.
487 * gdbtypes.h: Clarify comment.
488 * valops.c: Change value_struct_elt_for_address to return
489 a reference (or variable), rather than a pointer. Change
490 the name to value_struct_elt_for_reference to reflect this.
491 Returning a reference instead of a address provides a
492 generalization, since we can use the routine for both
493 class::name as well as &class::name.
494 Also, recurse to handle multiple inheritance properly.
495 * valprint.c: Moved code to print pointer-to-members
496 to new function point_class_member. This allows a
497 "reference-to-member" to be printed using the same code.
498 * valprint.c (type_print_varspec_prefix): Avoid printing
499 "struct " for domains of class-member types.
500 * valops.c (search_struct_field): Inline code for simplified
501 version of value_static_field (which can then be deleted).
502 * value.h: Rename value_struct_elt_for_address to
503 value_struct_elt_for_reference. Delete value_static_field.
504 * values.c: Remove no longer used function value_static_field.
506 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
508 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
509 elfread.c (coff_symfile_finish): Add function, prototype, and
510 add to the xxxx_sym_fns struct for each file type. Also reformat
511 the xxxx_sym_fns vector to a standard format and add comments.
512 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
513 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
514 Pass pointer to struct objfile rather than pointer to sym_fns.
515 Change references inside each function accordingly. Allocate any
516 symbol file specific info in the per-objfile memory region.
517 * dbxread.c (free_and_init_header_files): Break function into
518 free_header_files(), called from dbx_symfile_finish(), and
519 init_header_files(), called from dbx_new_init().
520 * dbxread.c (dbx_new_init): Move deallocation things to new
521 dbx_symfile_finish function.
522 * elfread.c (elf_new_init): Call buildsym_new_init().
523 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
524 routine for the objfile before deallocating other stuff.
525 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
526 * symfile.h: Move struct sym_fns to before struct objfile def.
527 Add sym_finish function pointer and change prototypes of other
528 function pointers to reflect passing struct objfile pointer rather
529 than struct sym_fns pointer.
530 * symfile.c: Remove now obsolete symtab_fns pointer.
531 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
532 locates the correct sym_fns struct for the given objfile.
533 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
534 for better support of mapped symbol tables.
535 * symfile.c (symbol_file_command): Remove obsolete code using
537 * symfile.h: Remove duplicate declarations for symfile_objfile,
538 entry_point, and object_files.
539 * target.c (target_info): Compare symfile_objfile to NULL.
540 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
541 aixcoff_symfile_finish().
543 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
545 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
546 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
547 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
549 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
551 Some improvements to g++ debugging.
552 * symtab.c (list_symbols): demangle before pattern matching.
553 * symtab.c: Other fixes to improve handing of operators.
554 * valprint.c (type_print_base): Fix test for constructor.
555 * values.c (value_static_field): Allow evaluation of
556 CLASS::METHOD, returning a function pointer.
558 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
560 * Makefile.in (VERSION): Roll 4.4.6.
561 * exec.c (exec_file_command): Add code to ignore optional args
562 passed in by file_command() for use in symbol_file_command().
563 * main.c (main): Document -mapped and -readnow in help summary.
564 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
565 * objfiles.c (allocate_objfile): Filename arg removed. Changes
566 to get filename from bfd with bfd_get_filename(). Test mapto
567 against 0, not NULL. Use mstrsave() to make copy of filename.
568 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
570 * remote-vx.c (vx_load_command, add_symbol_stub):
571 Symbol_file_add() takes an additional arg.
572 * solib.c (symbol_add_stub): Symbol_file_add() takes an
574 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
575 changed to return a bfd not an objfile pointer.
576 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
577 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
578 Change to eliminate local bfd and use symfile_bfd_open() plus
579 allocate_objfile(). Add code to implement readnow option.
580 * symfile.c (symbol_file_command): Changes to option handling,
581 readnow functionality moved to symbol_file_add().
582 * symfile.c (symfile_init): Eliminate local copy of bfd.
583 * symfile.c (add_symbol_file_command): Changes to parse mapped
585 * symfile.h (allocate_objfile): Arg removed from prototype.
586 * symtab.h (symbol_file_add): Arg added to prototype.
587 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
590 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
592 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
593 mtrace.awk, state.c, state.h: Removed.
594 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
595 directories searched for source files.
596 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
597 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
598 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
599 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
600 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
601 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
602 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
604 * Makefile.in (HFILES): Remove state.h
605 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
606 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
607 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
608 * Makefile.in (clean): Remove all object files.
609 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
610 * cplus-dem.c: Remove prototypes definitions that are now done in
612 * dbxread.c (throughout): Change from using per-objfile
613 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
614 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
615 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
616 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
617 * depend: Remove dependencies for state.o, state.h.
618 * dwarfread.c: Add declaration for warning_pre_print.
619 * dwarfread.c (dwarfwarn): Use warning_pre_print.
620 * dwarfread.c (throughout): Change from using per-objfile
621 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
622 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
623 use supplied objfile.
624 * i386-xdep.c (print_387_status): Change to use warning() rather
626 * i387-tdep.c (print_387_control_word): Change to use warning()
628 * infrun.c (wait_for_inferior): Remove unreachable abort() call
629 that some compilers grumble about.
630 * language.c (throughout): Add declaration for warning_pre_print
631 and using warning() instead of printfs.
632 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
633 * main.c (main): Add declaration for warning_pre_print and set it
634 similarly to error_pre_print. Add declarations for
635 mapped_symbol_files and readnow_symbol_files. Add appropriate
636 definitions to long_options[].
637 * minsyms.c: Trivial fix to comment.
638 * objfiles.c (allocate_objfile): Substantially rewritten for
639 using mapped symbol files.
640 * objfiles.c (throughout): Change from using per-objfile
641 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
642 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
643 * source.c (throughout): Change from using per-objfile
644 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
645 * source.c (open_source_file): Use mstrsave to save file name in
646 mapped symbol region for objfile.
647 * symfile.c: Remove include for state.h.
648 include to local form.
649 * symfile.c (symbol_file_add_digested): Remove.
650 * symfile.c (symbol_file_add): Substantially rewritten for mapped
652 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
653 from objfile structure. Add malloc descriptor pointer (md).
654 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
655 * symm-xdep.c (print_fpu_status): Use warning() rather than
657 * symmisc.c (free_symtab_block): Now takes and uses current
659 * symmisc.c (throughout): Change from using per-objfile
660 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
661 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
662 Sun compiler grumblings when PTR is char *.
663 * symtab.c (lookup_symbol): Cast return value of iterate_over_
664 msymbols() to correct pointer type.
665 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
666 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
667 error always starts on a line of it's own.
668 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
669 Rewrite for new mapped malloc package use.
670 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
671 that don't want to use the mapped malloc package; pass arguments
672 on to traditional malloc package functions.
673 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
674 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
675 mrealloc, malloc, and realloc but get fatal error if runs out
677 * utils.c (msavestring, mstrsave): Save a string in a specific
678 mapped malloc region.
679 * utils.c (print_spaces): Use xmalloc to get the buffer.
680 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
681 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
682 * config/i386v4.mh: Insignificant reorganization.
684 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
686 * xcoffread.c: Only enable compilation of debugging functions
687 if IBM6000 is defined. Fails to compile otherwise.
689 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
691 * Makefile.in: pass MAKEINFO down on info.
693 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
695 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
696 useless code, including an lseek to an uninitialized variable.
697 Reported by Jim Williams <jimbo@wrs.com>.
699 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
701 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
702 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
703 * minsyms.c, symfile.c: Changes that may be generally
704 applicable, but are #ifdef IBM6000 for now.
705 * rs6000-xdep.c: Fixed typo in comment.
706 * rs6000-tdep.c: Non-substatial changes.
707 * xoffread.c: The main change here is addition of some
709 * xoffexec.c: More changes.
711 * xcoffread.c: Fixed two too-few-parameters bugs.
713 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
714 to SOLIB_CREATE_INFERIOR_HOOK macro.
716 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
718 * symfile.h: Add prototype for iterate_over_msymbols().
719 * symtab.c (cplus_mangled_symbol): Add function.
720 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
721 iterate_over_msymbols to find demangled C++ symbol.
722 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
723 value to iterate_over_msymbols().
724 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
727 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
729 * Makefile.in: added check target.
731 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
733 * ecoff.c: Move to ../bfd/coff-msym.c.
734 * config/mt-*mips: Remove ecoff.o from the configuration.
735 * remote.c (): Add newline to initial +.
736 (remote_resume): Mention how to cope with signals.
737 (remote_interrupt): Add debug msg.
738 (remote-wait): Implement new 'T' reply, which includes
739 status, PC, and FP all in a single short message.
740 (putpkt): Add further debugging of packet acks.
741 * mipsread.c (fixup_symtab): Also swap RFD's.
742 (parse_partial_symbols): Avoid bug on unknown symbol types.
743 * Makefile.in (VERSION): Roll to 4.4.5.
744 * mips-tdep.c (heuristic_proc_start): Avoid long delays
745 for remote MIPS by limiting heuristic to 200 byte search.
746 (heuristic_proc_desc): Byte-swapping.
747 (mips_print_register): Cope with failure of
748 read_relative_register_raw_bytes. Byte-swap integers for
750 * mips-pinsn.c (print_insn): Byte-swap instruction.
752 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
754 * config.sub configure.in config/.Sanitize config/mh-irix4
755 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
756 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
757 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
758 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
760 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
762 * defs.h, utils.c: xrealloc takes PTR as first arg.
763 * defs.h: Reword confusing comment about ANSI prototypes.
764 * defs.h: Some minor whitespace changes.
765 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
766 not NULL, which can be (void *).
767 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
768 * tm-i386v.h (SP_ARG0): Define
769 * xm-sysv4.h: Back out of change for missing prototypes.
770 * i386-tdep.c (get_longjmp_target): Add function.
772 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
774 * Makefile.in: install man page too.
776 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
778 * All GDB files that #include defs.h: Removed stdio.h.
779 (defs.h): #include stdio.h.
781 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
783 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
784 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
785 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
786 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
787 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
788 it before printing out the hex shape of an address.
790 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
792 * rs6000-xdep.c (frame_initial_stack_address): Move
793 code to set frame->cache_fsr into new separate function
794 frame_get_cacahe_fsr. This allows fixing a fatal error.
795 * xcoffexec.c: Turn previously suppressed error
796 message back on, after cleaning up BFD.
798 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
799 printing of blank line, since it cases printing of an
800 extra blank line. Is this intended? It does mess up
802 * defs.h: Put back declarations of malloc and realloc,
803 but protected by #ifndef MALLOC_INCOMPATIBLE.
804 * objfiles.c: Undo previous change: Use malloc/realloc
805 for objfile malloc/realloc fields (but add a cast).
806 * xcoffexec.c: Suppress an error message (for now).
808 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
810 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
811 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
812 * buildsym.c: Use smash_to_pointer_type() to handle forward type
814 * xcoffread.c: Modifications to C_DECL storage class handling, and
815 introduction of an old smash_to_pointer_type() routine.
817 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
818 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
819 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
820 parameters have been modified.
822 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
823 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
824 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
825 and fetch_inferior_registers() always fetched all the registers
826 resulting valid register values at hand all the time. Pushing a dummy
827 frame did not require validating all register values first. After
828 putting the above mechanism into action, we didn't have valid registers
829 values always ready. Thus, all registers need to be fetched before
830 pushing a dummy frame now.
832 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
833 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
834 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
835 the starting address (actual frame address) of a frame.
836 * rs6000-tdep.c: modifications to function_frame_info() to see if
837 function reserves a frame pointer register (alloca register)
838 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
839 FRAME_LOCALS_ADDRESS has been updated to support debugging of
840 functions with alloca() calls.
842 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
844 * xm-sysv4.h: Provide definitions/prototypes for host environment
845 functions for which no definitions or prototypes are provided in
846 any currently included gdb or host environment header files.
847 For SVR4, this currently includes malloc and realloc, which cannot
848 be portably prototyped in any gdb include file.
850 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
852 * buildsym.h: Remove obsolete variable file_stabs.
854 * Makefile.in: Move place where configure merges in host-
855 and target-dependent fragments later, so the latter
856 can override (say) GNU_MALLOC.
857 * config/mh-rs6000: Use system malloc. Otherwise, I
858 ended up with *two* incompatible versions of malloc
859 (functions in libc would call the malloc in libc).
860 I assume this is a shared library problem.
862 * remote.c: Fix (presumed) typo.
863 * objfiles.c: Use xmalloc/xrealloc instead of
864 malloc/realloc (since the latter are no longer declared).
866 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
867 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
868 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
869 handle individual registers.
870 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
871 correctly in case it wasn't cached yet. (A problem showed up
872 after fetching individual registers.)
873 * buildsym.c: Disable type_synonym_name's type name overwriting
874 in cases it is unnecesary. rs6000 portation doesn't use
875 type_synonym_name, and it used to nullify type names
876 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
877 type's name as soon as space for that type is allocated.
878 * xcoffread.c: ignore a section's lineno information if it is
879 not `.text'. (In rs6000 bfd portation integration, skipping over
880 `.pad' sections are ignored since it was in machine independent
881 part of the code. Thus, a problem of fake sections with invalid
882 lineno information arised.)
884 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
885 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
886 * rs6000-tdep.c: make function_frame_info() work whether or not
887 reading from a core file.
888 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
890 * infrun.c. main.c, printcmd.c. symtab.c:
891 More changes from IBM for rs6000.
894 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
896 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
897 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
898 Merge in changes (mostly from IBM) for RS6000.
899 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
900 More changes from IBM for RS6000. These are in machine-
901 independent code, and probably could do with some cleaning
902 up. The most questionable of these are #ifdef IBM6000.
903 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
904 to single_step() (for consistency with rs6000 and i860).
905 * utils.c: Allow the 1st arg to xrealloc to be NULL
906 (in which case do malloc). This removes the need for
907 some tests in xcoff code (and perhaps other places?).
908 * coffread.c: Removed variables last_source_file,
909 type_vector, and type_vector_length as these are now
910 defined by buildsym.[ch].
911 * defs.h: Remove prototypes for malloc and realloc, since
912 these should only be used to implement xmalloc and xrealloc,
913 and they conflict with <stdlib.h> in AIX - where they
914 return void* even when __STDC__ isn't defined. Sigh.
915 * munch: Recognize *initialize* in data as well as text
916 (AIX uses data). Also, incorporate a patch from Garrett
917 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
918 much more sensible, by only trying to match the name of
919 the initialize_foo function, and not the junk before it.
921 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
923 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
924 unless symbol table indicates that something has changed.
926 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
928 * remote.c: Make it work for embedded MIPS. Increase buffer
929 size, and use throughout. Round buffer size up if too many regs.
930 Support baud rate setting and try for an 8-bit path. If
931 interrupted while waiting for target, send a ^C down the wire.
932 Avoid single-byte reads.
933 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
935 * mips-xdep.h: Avoid the embedded regs when on Unix.
937 * mipsread.c: Byte-swap the symbol table structures, using
938 routines from ecoff.c, to read a symbol table written in any
939 of the four possible byte orders.
940 * configure.in (mips-big-* target): Same as Sony News.
941 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
942 * ecoff.c: New file for symbol swapping routines.
944 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
946 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
947 all-breakpoints' command.
948 * (get_number): Allow users to enter negative breakpoint numbers.
949 * (breakpoint_1): Reformat display of 'info break' to show new
951 * (create_longjmp_breakpoint, breakpoint_re_set,
952 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
953 symfile.c (syms_from_objfile): Re-do
954 insertion of longjmp breakpoints. Move all code into
955 breakpoint_re_set, and call that instead of
956 create_longjmp_breakpoint in symfile.c.
958 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
960 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
961 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
962 * symtab.c (find_pc_symtab): Handle having no objfiles.
963 * infcmd.c: Fix comment.
964 * objfiles.c (free_all_objfiles): Add.
965 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
966 * symfile.c (symbol_file_command): free all objfiles when
967 specifying a new symbol file.
968 (reread_symbols): Stat the file name, don't fstat the descriptor.
970 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
972 * Makefile.in, configure.in: removed traces of namesubdir,
973 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
974 copyrights to '92, changed some from Cygnus to FSF.
976 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
978 * dbxread.c (end_psymtab): Delete empty psymtabs.
979 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
980 * symfile.h (struct objfile): Add free_psymtabs.
982 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
984 * Makefile.in (VERSION): Roll to gdb-4.4.4.
986 * symfile.c (symbol_file_command): strcmp => !strcmp.
987 * breakpoint.h: Move prototypes to follow enum definition they need.
988 * breakpoint.c, infrun.c: Lint.
989 * printcmd.c: Use `enum enable' rather than `enum
991 * mipsread.c: First pass at making it compile with the new
992 objfile changes. Probably seriously broken still, but it
995 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
997 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
998 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
999 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
1000 stepping (and nexting) through longjmp(). Also, cleanup
1001 breakpoint handling quite a bit by creating explicit breakpoint
1002 types instead of using magic breakpoint numbers.
1003 Makefile.in: Update version to 4.4.3
1005 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
1007 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
1008 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
1009 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
1011 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
1013 * minsyms.c (install_minimal_symbols): Add bunches to any
1014 existing minsyms in the objfile. Avoid extra mallocation
1015 by working directly in the obstack. Remove ignored `mainline' parm.
1016 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
1017 xcoffread.c: Change all callers.
1018 * FIXME: We should be able to eliminate MAINLINE from all the
1019 symbol readers now, with a small bit of work.
1021 * valops.c, value.h: Lint.
1022 * remote-vx.c: Add missing break; statement. Bugfix by
1023 Michael Sclafani, <sclafani@src.dec.com>.
1025 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
1027 * Makefile.in (VERSION): Update version to 4.4.2
1028 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
1029 minsyms.c, mmap-alloc.c, mmap-sbrk.c
1030 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
1031 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
1032 mmap-alloc.o, mmap-sbrk.o
1034 * altos-xdep.c: Minor whitespace change.
1035 * am29k-tdep.c (examine_prologue): Convert from misc function vector
1036 use to new minimal symbol table use.
1037 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
1038 * arm-xdep.c (store_inferior_registers): Returns void.
1039 * blockframe.c (get_pc_function_start, find_pc_partial_function):
1040 Convert from misc function vector use to new minimal symbol table use.
1041 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
1042 * breakpoint.c: Add prototypes for local functions.
1043 * breakpoint.c (catch_command_1): Change to static and remove unused
1045 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
1046 * breakpoint.h: Change function decls to prototype form.
1047 * buildsym.c: Add prototypes for local functions.
1048 * buildsym.c: Moved hashname() function here from dbxread.c.
1049 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
1050 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
1051 * buildsym.c (dbx_alloc_type): Change to static.
1052 * buildsym.c (finish_block): Add objfile parameter.
1053 * buildsym.c (misc): Change symbol_obstack to objfile version.
1054 * buildsym.c (make_blockvector): Change to static.
1055 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
1056 * buildsym.c (compare_line_numbers): Change to static, args are const,
1057 cast args when used.
1058 * buildsym.c (start_symtab): Inline new_object_header_files() call.
1059 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
1060 and made static. Add objfile parameter.
1061 * buildsym.c (end_symtab): Simplify code using line table size.
1062 Realloc the linetable on the objfile symbol_obstack and copy there.
1063 * buildsym.c (scan_file_globals): Convert from misc function vector
1064 use to new minimal symbol use.
1065 * buildsym.c (define_symbol): Add objfile parameter. Make sure
1066 strings get allocated in objfile's symbol_obstack. Convert references
1067 to builtin types to lookup_fundamental_type().
1068 * buildsym.c (read_type): Make static, add objfile parameter, convert
1069 references to buildin types to lookup_fundamental_type().
1070 * buildsym.c (read_struct_type): Add objfile parameter.
1071 * buildsym.c (read_array_type): Make static, add objfile parameter.
1072 * buildsym.c (read_enum_type): Make static, add objfile parameter.
1073 * buildsym.c (read_huge_number): Make static.
1074 * buildsym.c (read_range_type): Make static, add objfile parameter,
1075 convert references to buildin types to lookup_fundamental_type ().
1076 * buildsym.c (read_args): Make static, add objfile parameter.
1077 * buildsym.h: Convert function decl's to prototype form.
1078 * c-exp.y: Add prototypes for local functions, convert uses of misc
1079 function vector to minimal symbol table. Reformat all builtin type
1080 initializations and pass a NULL objfile to init_type() for them.
1081 * coffread.c: Change context_stack ref's to coff_context_stack,
1082 add local function prototypes. Cast uses of xrealloc arg 1.
1083 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
1084 crafting a new type.
1085 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
1086 * coffread.c (finish_block): Change name to coff_finish_block.
1087 * coffread.c (make_blockvector): Add and use objfile parameter.
1088 * coffread.c (record_line): Change name to coff_record_line.
1089 * coffread.c (start_symtab): Change name to coff_start_symtab.
1090 * coffread.c (end_symtab): Change name to coff_end_symtab.
1091 * coffread.c (record_misc_function): Change name to record_minimal_
1092 symbol and change to minimal symbol table use from misc func tbl.
1093 * coffread.c (coff_symfile_read): Convert from misc function vector
1094 use to minimal symbol table use.
1095 * coffread.c (hashname): Remove; use common version in buildsym.c.
1096 * coffread.c (decode_base_type): Change references to builtin types
1097 to calls to lookup_fundamental_type().
1098 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
1099 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
1100 * command.c: Add prototypes for local functions.
1101 * command.c (add_cmd): Prototype the 'fun' parameter and use the
1102 appropriate member of the function union for that type.
1103 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
1104 ifdef out the function since it isn't currently used.
1105 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
1106 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
1107 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
1108 * command.c (help_cmd): Compare function pointer to NULL.
1109 * command.c (help_cmd_list): Compare function pointer to NULL.
1110 * command.c (lookup_cmd_1): Use correct member of function union.
1111 * command.c (undef_cmd_error): Make static.
1112 * command.c (complete_on_cmdlist): Use correct member of func union.
1113 * command.c (do_setshow_command): Use correct member of func union.
1114 * command.c (shell_escape): Convert rindex use to strrchr.
1115 * command.h (COMMAND_H): Define if already included.
1116 * command.h (cmd_list_element struct): Change 'function' to a union
1117 and prototype args. Prototype completer function.
1118 * command.h: Convert decl's to prototype form.
1119 * convex-xdep.c (store_inferior_registers): Returns void.
1120 * copying.c: Prototype local functions.
1121 * coredep.c: Minor whitespace change.
1122 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
1123 * cplus-dem.c: Prototype local functions.
1124 * dbxread.c (hashname): Remove; moved to buildsym.c.
1125 * dbxread.c (free_and_init_header_files): Make static.
1126 * dbxread.c: Add prototypes for local functions.
1127 * dbxread.c (new_object_header_files): Remove; inlined usages.
1128 * dbxread.c (xrealloc usages): Cast args.
1129 * dbxread.c (record_misc_function): Change to record_minimal_symbol
1130 and change usages accordingly.
1131 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
1132 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
1133 * dbxread.c (dbx_next_symbol_text): Make static.
1134 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
1135 * dbxread.c (init_bincl_list): Add and use objfile parameter.
1136 * dbxread.c (free_bincl_list): Add and use objfile parameter.
1137 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
1138 * dbxread.c (end_psymtab): Convert to use per-objfile data.
1139 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
1141 * dwarfread.c (record_misc_function): Change name to record_minimal_
1142 symbol and use minimal symbol table throughout.
1143 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
1144 * dwarfread.c: Convert all references to builtin types to use the new
1145 lookup_fundamental_type function.
1146 * dwarfread.c (read_enumeration): Add and use objfile parameter.
1147 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
1149 * elfread.c (record_misc_function): Convert to use record_minimal_
1151 * elfread.c (elf_symtab_read): Add objfile parameter.
1152 * eval.c: Add prototypes for local functions and move some decls
1153 around to accomodate prototypes.
1154 * expprint.c: Add prototypes for local functions. Change references
1155 to misc function vector to minimal symbol table.
1156 * findvar.c (read_memory usages): Cast args.
1157 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
1158 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
1159 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
1160 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
1161 * gould-xdep.c: Minor whitespace change.
1162 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
1163 * hp300ux-xdep.c (store_inferior_registers): Returns void.
1164 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
1165 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
1166 * i386-tdep.c: Add prototypes for local functions.
1167 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
1168 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
1169 that defaulted to int.
1170 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
1171 i386_push_dummy_frame): Returns void.
1172 * i386-xdep.c (i386_register_u_addr): Declare params that default to
1173 int and explicitly declare return type as int.
1174 * i387-tdep.c: Minor formatting changes.
1175 * i960-tdep.c (leafproc_return): Convert from misc function vector
1176 use to minimal symbol table use.
1177 * infcmd.c: Add prototypes for local functions.
1178 * infcmd.c (continue_command, until_next_command, until_command,
1179 path_info, path_command): Make static.
1180 * infcmd.c (step_1, until_next_command): Convert from misc func
1181 vector to minimal symbol table use.
1182 * inflow.c: Add prototypes for local functions.
1183 * infptrace.c (store_inferior_registers): Returns void, not int.
1184 * language.c (_initialize_language): Use proper member of function
1186 * m2-exp.y: Add prototypes for local functions, convert misc function
1187 vector uses to minimal symbol table uses.
1188 * m2-exp.y (make_qualname, yyerror): Make static.
1189 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
1190 * m68k-pinsn.c: Add prototypes for local functions.
1191 * m68k-pinsn.c (print_insn): Cast args to read_memory.
1192 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
1193 * m68k-stub.c: Add prototypes.
1194 * m88k-pinsn.c (sprint_address): Convert from misc function vector
1195 use to minimal symbol table use.
1196 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
1197 * m88k-xdep.c (store_inferior_registers): Returns void.
1198 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
1199 * mach386-xdep.c (store_inferior_registers): Returns void.
1200 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
1201 * main.c: Add prototypes for local functions.
1202 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
1203 longjmp() result to (NORETURN void).
1204 * main.c (catch_errors): Prototype the 'func' parameter.
1205 * main.c (disconnect, stop_sig, do_nothin, float_handler):
1206 Takes an unused arg.
1207 * main.c (execute_command): Call the right member of the func union.
1208 * main.c (command_loop_marker, symbol_completion_function,
1209 command_loop): Make static.
1210 * main.c (command_line_input): Make linelength unsigned, cast arg
1211 to command_line_input().
1212 * main.c (add_info, add_com): Prototype the 'fun' parameter.
1213 * main.c (initialize_main): Call right member of function union.
1214 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
1215 * mem-break.c: Include symtab.h
1216 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
1217 * mips-xdep.c (store_inferior_registers): Returns void.
1218 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
1219 use to minimal symbol table use.
1220 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
1222 * mipsread.c (make_type): Remove, convert usages to init_type.
1223 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
1224 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
1225 vector use to minimal symbol table use.
1226 * parse.c: Add prototypes for local functions.
1227 * parse.c (xrealloc usages): Cast args.
1228 * parse.c (prefixify_expression, length_of_subexp): Make static.
1229 * parser-defs.h (PARSER_DEFS_H): Define when first included.
1230 * parser-defs.h: Convert function decls to prototype form.
1231 * partial-stab.h: Convert from misc function vector use to new minimal
1233 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
1234 the per-objfile copies.
1235 * printcmd.c: Add prototypes for local functions. Move some struct
1236 definitions around to accomodate prototypes.
1237 * printcmd.c (decode_format): Make static, change args oformat and
1238 osize to int from char.
1239 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
1240 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
1241 * printcmd.c (print_address_symbolic): Convert from misc function
1242 vector use to minimal symbol table use.
1243 * printcmd.c (address_info): Convert from misc function vector use
1244 to minimal symbol table use.
1245 * printcmd.c (delete_display, enable_display, disable_display_command):
1247 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
1248 * procfs.c (fetch_core_registers): Add unused param reg_addr.
1249 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
1250 * pyr-xdep.c (store_inferior_registers): Returns void.
1251 * remote-mm.c (mm_load): symbol_file_add return value unused.
1252 * remote-nindy.c: Minor format change.
1253 * remote-vx.c (vx_load_command): symbol_file_add result unused.
1254 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
1255 * rs6000-xdep.c (store_inferior_registers): Returns void.
1256 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
1257 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
1258 vector use to minimal symbol table use.
1259 * solib.c: Add prototypes for local functions.
1260 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
1261 function vector use to minimal symbol table use.
1262 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
1263 * solib.c (find_solib, shared_library_command): Make static
1264 * solib.c (read_memory, write_memory usages): Cast args.
1265 * solib.c (special_symbol_handling): Add function
1266 * source.c: Add prototypes for local functions.
1267 * source.c (select_source_symtab): Convert to scan objfiles.
1268 * source.c (open_source_file): Make static.
1269 * source.c (xrealloc usages): Cast args.
1270 * source.c (source_line_charpos): ifdef out, unused.
1271 * source.c (get_filename_and_charpos): Make static.
1272 * stack.c: Add prototypes for local functions.
1273 * stack.c (print_frame_info, frame_info): Convert from misc function
1274 vector use to minimal symbol table use.
1275 * symfile.c: Add prototypes for local functions.
1276 * symfile.c (compare_symbols): Make args const PTR's.
1277 * symfile.c (compare_psymbols, sort_pst_symbols) add.
1278 * symfile.c (sort_all_symtab_syms): Scan objfile list.
1279 * symfile.c (obsavestring): Add objfile parameter.
1280 * symfile.c (init_misc_bunches, prim_record_misc_function,
1281 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
1282 sort_misc_function_vector, compact_misc_function_vector): Remove
1283 * symfile.c (symbol_file_add_digested): Add function.
1284 * symfile.c (symbol_file_add): Returns struct objfile *.
1285 * symfile.c (symbol_file_command): Modify for state file use.
1286 * symfile.c (symfile_open): Add parameter "dumpable".
1287 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
1288 * symfile.c (load_command, add_symbol_file_command): Make static.
1289 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
1290 * symfile.c (rindex usages): Converted to strrchr.
1291 * symfile.c (allocate_psymtab): New
1292 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
1293 converted to minimal symbol table usage, but no obvious conversion.
1294 * symfile.c (free_all_symtabs): Remove.
1295 * symfile.c (_initialize_symfile): Use per-objfile info.
1296 * symfile.h: Rework the objfile structure to add per-objfile data
1297 objects (psymbol_obstack, symbol_obstack, type_obstack,
1298 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
1299 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
1300 Add prototypes to function declarations.
1301 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
1302 function vector usage to minimal symbol table usage.
1303 * symmisc.c (DEV_TTY): Define if not defined.
1304 * symmisc.c: Add local function prototypes.
1305 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
1306 printpsyms_command, print_objfiles, print_objfiles_command):
1307 Rework to use iterate_over_*
1308 * symtab.c: Add prototypes for local functions.
1309 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
1310 * symtab.c (lookup_partial_symtab): Scan through objfiles.
1311 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
1312 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
1313 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
1314 lookup_reference_type, lookup_member_type, allocate_stub_method,
1315 check_stub_method, create_array_type, smash_to_member_type,):
1317 * symtab.c (lookup_symbol): Some args are const.
1318 * symtab.h: All type related defs and structs moved to gdbtypes.h
1319 * symtab.h: Convert decls to prototypes.
1320 * target.c (noprocess): Make static.
1321 * target.h: Change decl's to prototypes.
1322 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
1323 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
1324 * utils.c (_initialize_utils): Use correct member of function union.
1325 * valarith.c: include gdbtypes.h
1326 * valops.c: include gdbtypes.h, add prototypes for local functions.
1327 * valops.c (value_push, value_arg_push, find_function_addr):
1329 * valops.c (value_string): Convert from misc function vector use
1330 to minimal symbol table use.
1331 * valops.c (check_field_in): Make arg const.
1332 * valprint.c: Add prototypes for local functions.
1333 * valprint.c (print_string): Make static
1334 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
1335 * values.c: Add prototypes for local functions.
1336 * values.c (value_headof): Convert from misc function vector to
1337 minimal symbol table.
1338 * xcoffexec.c: Add prototypes for local functions.
1339 * xcoffexec.c (exec_close, file_command, add_to_section_table):
1341 * xcoffexec.c (relocate_minimal_symbol): Add.
1342 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
1343 * xcoffread.c: Add prototypes for local functions.
1344 * xcoffread.c (sort_syms): Convert to scan objfiles.
1345 * xcoffread.c (read_xcoff_symtab): Make static.
1346 * xcoffread.c (various): Replace references to builtin types with
1347 calls to lookup_fundamental_type. Replace references to symbol_obstack
1348 and psymbol_obstack with pointers to the per-objfile copies.
1349 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
1350 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
1352 * xcoffread.c (init_stringtab): Add objfile parameter.
1353 * gdbtypes.c: New file
1354 * minsyms.c: New file
1355 * mmap-alloc.c: New file
1356 * mmap-sbrk.c: New file
1357 * objfiles.c: New file
1361 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
1363 * Check in Fred Fish's changes in these modules. Fred
1364 will make ChangeLog entries for all of them. Update VERSION
1367 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
1369 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
1371 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
1372 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
1373 value.h: Prototypes for static functions; lint.
1374 * gdbtypes.h: Empty file to ease transition.
1376 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
1378 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
1379 inferior.h, language.h, signame.h, target.h, terminal.h,
1380 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
1381 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
1383 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
1384 signame.c, sparc-xdep.c: Prototypes for all static functions.
1386 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
1387 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
1388 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
1389 Remove to_call_function and target_call_function, since it
1390 always calls the same thing (call_function_by_hand).
1391 * core.c, exec.c, solib.c: Rename target_ops sections =>
1393 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
1394 target.h: target_kill takes no args.
1395 * language.c (language_info): Scaffolding to allow briefer
1396 messages when the current language changes. FIXME.
1397 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
1398 complaints about volatile functions.
1399 * xm-sysv4.h (HAVE_MMAP): Define.
1401 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
1403 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
1404 to make prototypes for all functions declared here.
1405 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
1406 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
1407 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
1408 * ieee-float.h: Use PARAMS for prototypes; make some params const.
1409 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
1410 * m2-exp.y: Remove unused CONST; Rename OR and AND.
1411 * utils.c: Avoid declaring malloc and realloc. Lint.
1412 (request_quit): Accept signal-number parameter.
1414 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
1416 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
1417 DIE's. Add new function read_tag_pointer_type() to read them.
1419 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
1420 When creating a new user defined type, check to see if a partial
1421 type already exists, and if so, bash it to fit.
1423 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
1425 * coffread.c (decode_base_type): Pass long, not union.
1426 Fix by Eric Valette, ev@chorus.fr.
1428 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
1430 * elfread.c (elf_symtab_read): Fix code to correctly track
1431 changes in bfd for absolute symbols.
1433 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
1435 * xm-vaxbsd.h: Close off comment.
1437 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
1439 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
1441 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
1443 * mips-tdep.c (mips_print_registers): Print correct register
1444 number for double pseudo-registers.
1446 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
1448 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
1449 in the op$::OPERATOR. case. From Steven McCanne,
1450 <mccanne@horse.ee.lbl.gov>.
1452 * exec.c (set_section_name): Pass arg to exec_files_info;
1453 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
1455 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
1457 * main.c (print_gdb_version): Copyright msg: only this year.
1458 (cd_command): Avoid changing current_directory on error.
1460 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
1462 * mipsread.c (parse_partial_symbols): Handle dependencies
1463 between partial symbol tables (when not doing stabs-in-ecoff).
1464 (This used to be handled by parse_fdr, but parse_fdr was
1465 incompatible with handling stabs-in-ecoff, so the code
1466 was re-written to not use parse_fdr. Unfortunately,
1467 the logic to handle dependencies was overlooked.)
1469 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1471 * coffread.c (read_enum_type): Use the size of a target int when
1473 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
1475 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
1476 * symtab.c (lookup_reference_type, lookup_ptr_type): use
1477 TARGET_PTR_BIT to determine size of a pointer
1478 * values.c (unpack_long): when unpacking a REF or a PTR don't
1479 assume the size of the type.
1481 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
1483 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
1484 looking at its members. Improve guess between struct and union,
1485 only assuming union if multiple members have offsets of zero.
1487 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
1489 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
1490 (This is just for clarity - and one day permitting us to
1491 change FP0_REGNUM from 38 to 32, which would make more sense.)
1492 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
1493 register numbers in stabs-in-ecoff get handled correctly.
1495 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
1497 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
1498 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
1499 into BSD and Ultrix.
1501 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
1503 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
1505 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
1507 * Makefile.in: Increment version to 4.4.1.
1508 * main.c (print_gdb_version): Update copyright notice.
1510 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
1512 * mipsread.c: Prepend "struct " to the names of structure
1513 types, and similarly for enums and unions. (This used
1514 to be done, but got lost in the re-write to "guess" the
1515 difference between enum/struct/union.)
1516 Also, guess that a tag is an enum if the first member
1519 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
1521 * xm-vax.h: #ifndef ultrix around #include of endian.h and
1524 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
1526 * Projects: Patching executables is done.
1527 * Makefile.in (VERSION): Roll to gdb-4.4.
1528 * README, WHATS.NEW: Update for gdb-4.4.
1530 * symfile.c (reread_symbols): Whenever we reread one object
1531 file's symbols, we must restart the scan, because the object_files
1532 chain has been permuted.
1534 * exec.c (exec_files_info): Split out into print_section_info.
1535 Print BFD filename of each section if it's not the default one.
1536 * core.c (core_files_info): Call print_section_info.
1538 * xm-vax.h: Include a few system header files whose definitions
1539 must precede defs.h.
1540 * language.c, language.h: Make some things const.
1541 * expression.h, main.c: const spreads like ooze.
1543 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
1544 since BREAKPOINT values can be >0x80.
1546 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
1548 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
1550 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
1552 * sparc-pinsn.c: Remove kludge for preferring architectures.
1553 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
1554 and forever. Add `add' instruction to the set that get checked
1555 for a preceding `sethi' in order to print an absolute address.
1556 Corresponding changes in ../include/opcode/sparc.h needed
1557 to eliminate garbage instructions.
1559 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
1561 * mipsread.c (parse_partial_symbols): Make sure partial
1562 symbols are created for external symbols (as used to be
1563 the case). This is a bit of a pain with the mips-coff.
1564 It uses a table which points to all of the external
1565 symbols belonging to a particular FDR or psymtab.
1566 Once we've generated this table, we might as well save
1567 it, and then use it in psymtab_to_symtab_1 to find
1568 the symbols to pass to parse_external().
1569 * symfile.c, symfile.c: New function start_psymtab_common
1570 to share the common parts of allocating a new psymtab
1571 for dbxread, mipsread (and later dwarfread). Its code
1572 was pulled out from start_psymtab in dbxread.c.
1573 * dbxread.c (start_psymtab): Use start_psymtab_common().
1575 * valprint.c (val_print): If there is an error when trying
1576 to print a string, check to see if there really is a problem
1577 by reading just one character. If that works, assume
1580 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
1582 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
1583 cypress, v8 mnemonics in that order.
1585 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
1587 * sparc-pinsn.c: Put the qsort() back in.
1589 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
1591 * findvar.c (read_register, write_register): Handle machines
1592 where REGISTER_TYPE is not the same size as "int".
1594 Handle debug symbols in dynamically loaded (relocated) code:
1596 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
1597 offset to process_one_symbol.
1598 (process_one_symbol): Take new offset parameter. Add it into
1599 appropriate symbol types to relocate symbols to loaded addresses.
1600 Handle all possible symbol types, and complain() about types that
1601 we don't expect to see.
1602 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
1603 process_one_symbol (FIXME, should pass real offset).
1607 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
1609 (set_breakpoint, break_command_1, until_break_command,
1610 catch_command_1, breakpoint_re_set_one): Use it.
1611 * symtab.h (resolve_sal_pc): Declare.
1612 * infcmd.c (jump_command): Use resolve_sal_pc.
1614 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
1616 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
1618 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
1620 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
1621 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
1622 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
1624 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
1626 * dbxread.c (process_one_symbol): Make a first cut at handling
1627 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
1629 * symtab.c (find_pc_line): Fix stepping into and out of #included
1632 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
1634 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
1635 no longer any need to copy ../include/opcode/* into gdb.
1637 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
1639 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
1641 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
1643 * valprint.c (type_print_base, type_print_method_args):
1644 Print C++ constructor methods without bogus "return type."
1646 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
1648 * infptrace.c (child_xfer_memory): Parameter "target" should
1649 be a pointer to a structure, not the entire structure.
1651 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
1653 * depend: Convert the couple of references to ansidecl.h that
1654 used the local gdb version to use the ../include version.
1656 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
1659 (child_xfer_memory): Takes pointer to a struct, not entire struct.
1660 (inferior_proc_init): Fix non-ANSI version of args.
1661 (attach): Call print_sys_errmsg with correct number of args.
1662 (mappingflags): Make static, does not need to be global.
1664 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
1665 not the entire struct itself.
1667 * valops.c (value_assign): Cast some args to modify_field() and
1668 {read,write}_register_bytes() correctly.
1670 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
1672 * Makefile.in (MALLOCSRC): Removed reference to removed local
1675 * dwarfread.c (list_in_scope): Needs an initial value, use file
1678 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
1680 * main.c (main): Make option_index local to keep new getopt happy.
1681 main.c, solib.c, Makefile.in: Update copyright notices.
1683 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
1685 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
1687 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
1689 * Makefile.in (HFILES): Add partial-stab.h.
1691 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
1693 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
1694 New files for stratus. Not complete enough to actually build
1695 on the Stratus machine; that awaits copyright assignment for
1698 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
1699 for getting custom flags into CFLAGS when doing makes.
1701 * configure.in: Add config information for stratus.
1703 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
1705 * dbxread.c (process_one_symbol): Pass address of structure
1706 to complain(), rather than the whole structure.
1708 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
1710 * solib.c (solib_add_common_symbols): Only compile in when not
1711 using SVR4 style shared libraries.
1713 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
1715 * dwarfread.c (locval): Add offreg flag to indicate location
1716 values that are computed off a base register.
1718 * dwarfread.c (new_symbol): Rework TAG_global_variable and
1719 TAG_local_variable cases to account for static variables
1720 within function scopes.
1722 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
1724 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
1725 doesn't exist on some systems.
1727 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
1728 nexting over recursive function calls.
1730 * target.c (target_read_string): Create this routine to read null
1731 terminated strings from the target. It deals with running off the
1732 end of memory elegantly as well. solib.c (find_solib): Use
1733 target_read_string() to avoid problems with running off the end of
1736 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
1737 that reference pgrp_inferior.
1739 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
1741 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
1742 mips-tfile has been hacked to act more "traditionally."
1743 * dbxread.c: Fixed typo in comment.
1745 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
1747 * mips-tdep.c (mips_skip_prologue): Add some number of
1748 'sw' instructions before 'addiu' adjusts the stack.
1750 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
1752 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
1753 freescope, buildblock closescope, record_line, add_symbol_to_list,
1754 gatherblocks, make_blockvector): Extensive changes to switch
1755 to generic symbol table building code in buildsym.c. Remove
1756 scope tree structures and functions, symbol table building
1757 functions, and lots of other small changes.
1759 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
1760 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
1762 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
1764 * buildsym.c (cleanup_undefined_types): Add support for enums.
1765 This fixes the 'GDB internal error. cleanup_undefined_types with
1768 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
1770 * dbxread.c: detect gcc2 compilations.
1772 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
1774 * sparc-pinsn.c: Rename bitfields that overlap with macro names
1775 in ../include/opcode/sparc.h.
1777 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
1779 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
1780 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
1781 to reflect actual locations of opcode files, so TAGS target will
1784 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
1786 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
1789 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
1790 dereferencing to access the correct elements.
1792 * valops.c (value_addr): Declare return type of external func
1795 * xcoffread.c: Undefine next_symbol_text before redefining it.
1797 For older changes see ChangeLog-9091
1803 version-control: never