1 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3 * Makefile.in (OBS): Compile mipsread.c for all targets now.
4 (VERSION): Bump to 4.4.85.
5 * mipsread.c: Update for new include files. Lint.
6 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
7 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
8 Don't need to bring in mipsread.o specially any more.
10 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
12 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
13 routine (for Irix-4.x). Make many funcs static and void.
14 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
15 * (init_extra_frame_info): Don't trash cached value of frame
16 pointer register. This fixes backtracing through routines that use
17 alloca(). Generally clean up declarations of functions, and use
18 typedefs and macros to reference data structures as appropriate.
19 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
22 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
24 * values.c (unpack_long): Fix unpacking error for signed chars
25 on hosts where the default character type is unsigned.
26 * procfs.c (pr_flag_table, pr_why_table): Add some entries
27 for newer SVR4 variants.
28 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
29 turn off trace inherit-on-fork flag to favor latest SVR4 method.
30 * procfs.c (mappingflags): Add support for MA_PHYS
32 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
34 * buildsym.c (read_struct_type): Avoid coredump when C++
35 abbreviated type name is messed up. Reported by Joe Buck.
36 FIXME, we need to determine whether GDB or GCC needs to be
37 smarter to correctly locate this type name.
39 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
40 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
41 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
42 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
43 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
45 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
47 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
48 * symtab.h (current_source_symtab): Make extern
49 * symtab.h (current_source_line): Make extern
50 * inferior.h: Move all procfs.c prototypes to one place, add
51 prototype for proc_signal_handling_change. Add prototypes for
52 signal_stop_state, signal_print_state, and signal_pass_state.
53 * inferior.h (stop_soon_quietly): Make extern
54 * inferior.h (attach_flag): Make extern
55 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
56 * infrun.c (signal_stop_state, signal_print_state,
57 signal_pass_state): New functions to query specific signal
59 * infrun.c (handle_command): Minor error message change, add
60 NOTICE_SIGNAL_HANDLING_CHANGE.
61 * procfs.c (open_proc_file): Remove iris specific reset of
62 inherit-on-fork flag, moved to proc_set_exec_trap().
63 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
64 to reset inherit-on-fork flag, bash comment to GNU form.
65 * procfs.c (proc_base_address, set_proc_siginfo,
66 fetch_core_registers): Conform to code style.
67 * procfs.c (signame.h): Include.
68 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
69 syscallname(), info_proc_syscalls()): New macros, tables, and
70 functions to organize and report system call information.
71 * procfs.c (saved_fltset, saved_trace, saved_sighold,
72 saved_exitset, saved_entryset): Add to procinfo struct.
73 * procfs.c (struct trans): Add.
74 * procfs.c (pr_flag_table, pr_why_table, faults_table,
75 siginfo_table, errno_table): Tables to translate numeric values
76 to symbolic names and short descriptions.
77 * procfs.c (signalname, info_proc_signals): Add function and
79 * procfs.c (proc_info): Now info_proc.
80 * procfs.c (proc_info_address_map): Now info_proc_mappings.
81 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
82 info_proc_faults, lookupname, lookupdesc, sigcodename,
83 sigcodedesc): New functions.
84 * procfs.c (proc_signal_handling_change): New function to set
85 the trace flags based on the state of gdb's signal handling flags.
86 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
87 and remove code to do PIOCSTRACE ioctl.
88 * procfs.c (attach, detach): Preserve and restore process flags
89 using saved_* fields in procinfo struct.
90 * procfs.c (attach): Call proc_signal_handling_change.
91 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
92 * procfs.c (proc_desc): Update for latest changes.
93 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
94 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
95 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
97 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
99 * procfs.c (set_proc_siginfo): Add prototype and new function.
100 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
101 up inferior siginfo struct.
102 * elfread.c (elf_symfile_read): Compute the relocation amount
103 by subtracting off the address of the ".text" section.
104 * solib.c: Add pointer to ".text" section to so_list struct.
105 * solib.c (solib_map_sections): Initialize pointer to ".text"
106 section in so_list struct.
107 * solib.c (symbol_add_stub): Pass base address of ".text"
108 section to symbol_file_add, rather than the load address of
109 the shared library. On SunOS they are the same. On SVR4 they
112 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
114 * mipsread.c (parse_procedure): PDR.isym should get pointer to
115 function name, not .gdbinfo. symbol.
117 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
119 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
121 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
123 * Makefile.in (VERSION): 4.4.8
125 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
126 commands in .cshrc/.profile won't get traced.
128 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
130 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
131 * exec.c (build_section_table): Don't abort if no sections.
132 * sparc-tdep.c (single_step): Lint.
133 * utils.c (mrealloc): Handle realloc (0, size) case here.
135 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
137 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
140 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
142 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
143 .gdbinfo. symbols are created. Move creation from parse_procedure
144 to parse_symbol, where it is fairly easy to grow the symtab. This
145 also fixes a symtab trashing bug on all mips-based systems.
146 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
148 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
149 mips_extra_func_info, and all the PROC_xxx macros that look at it.
151 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
153 * c-exp.y: Add missing return type to yyparse() prototype.
155 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
157 Create and use macros for iterating on symtabs, psymtabs, msymbols.
159 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
160 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
161 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
162 (patch_opaque_types): Avoid dummy args and result.
163 * objfiles.c (have_partial_symbols, have_full_symbols,
164 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
165 (iterate_over_objfiles, iterate_over_symtabs,
166 iterate_over_psymtabs): Remove, clunky and slow.
167 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
168 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
169 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
170 dump_objfile): Remove dummy args and results. Move filename
171 comparisons to callers.
172 (printsyms_command, printpsyms_command, printmsyms_command,
173 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
174 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
175 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
176 list_symbols, make_symbol_completion_list): Replace explicit
177 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
178 Eliminate Dijkstra flag crap, break out of loops with gotos.
179 (lookup_symtab_1): Protect '/' tests from short filenames.
180 (cplus_mangled_symbol): Move inline into lookup_symbol.
181 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
182 (relocate_minimal_symbol): Move inline to vmap_symtab.
183 (vmap_symtab): Replace iteration with ALL_OBJFILES,
184 iterate_over_msymbols with ALL_MSYMBOLS.
186 Misc cleanup prior to release.
188 * Makefile.in (VERSION): Roll to 4.4.7.
189 (HFILES): Add call-cmds.h.
190 * call-cmds.h: New header for command fns called by other files.
191 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
192 (breakpoint_1): Remove unused type arg. Change callers.
194 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
195 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
196 * mipsread.c: Add prototypes for all static functions.
198 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
199 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
200 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
201 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
202 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
203 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
206 * buildsym.c (define_symbol): Handle global register variables
207 (from Pierre Willard). Complain if register numbers are too large.
208 * target.c (nomemory): Now that higher levels examine errno, give EIO.
209 * tm-sparc.h: Don't #include <sun4/reg.h>.
210 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
211 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
213 * language.h: Avoid forward enum declaration.
214 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
215 config/sun4os5.mt: New host and target.
216 * defs.h (errno): #include <errno.h> rather than assuming int.
219 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
220 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
221 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
222 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
223 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
224 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
225 sparc-xdep.c, utils.c, value.h, values.c: Lint.
227 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
229 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
230 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
231 * language.h (enum exp_opcode): Avoid forward enum def.
232 * main.c (define_command, user_defined_command): Lint.
233 * mem-break.c, xcoffread.c: Lint.
234 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
236 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
238 * Merged in latest RS6000 diffs from Metin G. Ozisik.
239 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
240 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
241 or IBM6000_TARGET as (approximately) appropriate.
243 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
245 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
246 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
247 or not to try reading symbols from a mapped objfile. Plugs memory
248 leak due to shared libraries generating no psymtabs or symtabs.
250 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
252 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
253 * copying.awk: Lint. Make stronger warning at top of copying.c.
254 * elfread.c (elf_symtab_read): Eliminate check of mainline.
255 * gdbtypes.c (smash_to_*): Remove FIXME comments.
256 (lookup_pointer_type): Add FIXME comment.
257 * main.c (set_history_size_command): Disallow negative size.
258 * partial-stab.h: Update copyright.
259 * rs6000-tdep.c (skip_trampoline_code): Better comments.
261 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
263 * main.c (set_history_size_command): Negative size is error.
264 (Reported by Peggy Fieland.)
266 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
268 * coffread.c (coff_symfile_init): Update comment.
269 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
270 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
271 macros to access the dbx specific objfile information.
272 * dbxread.c (symfile_string_table, symfile_string_table_size):
273 Remove these local variables.
274 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
275 read_dbx_symtab): Remove the stringtab and stringtab_size params
276 from the function prototypes, the function definition, and the
277 function calls. These are now available via DBX_STRINGTAB and
278 DBX_STRINGTAB_SIZE using the objfile pointer.
279 * dbxread.c (dbx_symfile_read): Relocate addr before using as
280 an arg to read_dbx_symtab.
281 * dbxread.c (dbx_symfile_read): Remove code that free'd the
282 stringtab and the dbx specific per-objfile private info.
283 * dbxread.c (init_psymbol_list): Remove symbol count from passed
284 args in prototype, function definition, and function calls. It is
285 now available via the DBX_SYMCOUNT macro using the objfile
287 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
288 local instance of struct dbx_symfile_info and replace with DBX_*
290 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
291 symfile_string_table and symfile_string_table_size.
292 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
293 symfile_string_table.
294 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
295 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
296 stringtab size variables. Remove all code that used to reread
298 * objfiles.c (allocate_objfile): Move calls to init_malloc()
299 to prior to any calls to mmalloc for the objfile specific heap.
300 * utils.c (init_malloc): Document the requirement that for each
301 heap for which corruption checking is desired, that init_mmalloc
302 must be called prior to any mmalloc calls on the heap.
304 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
306 * rs6000-pinsn.c: Make dis-assembly output more like
307 other targets: Don't print instruction in hex before
308 the assembly; use print_address to print out jump
311 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
313 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
314 * cplus-dem.c: Support "Sc" meaning "signed char".
316 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
318 * configure.in: fix iris/iris3.
320 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
322 * command.c, main.c (various places): Use ctype.h macros
323 (such as isupper(x)), instead of hard-wiring in ASCII-isms
324 (such as (x >= 'A' && x <= 'Z')).
325 (There are still more of these in other files.)
326 * main.c (defined_command): Lower-case the user's
327 new command before entering it. Needed because
328 command lookup is case-insensitive (and also lower-cases).
329 (Based on Metin's earlier patch.)
331 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
333 * config/irix4.mh: new file.
335 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
337 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
340 * xm-mips.h: Declare strdup for ultrix.
342 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
343 when calling new_symbol.
344 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
347 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
349 * config/rs6000.mh: Update (for Fred's new mmalloc)
350 flags to disable use of GNU malloc/mmalloc.
351 * munch: Change SYSV rule to allow .text before the label,
352 as well as after, to work for AIX.
353 * gdbtypes.h: Minor clarifiction.
355 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
357 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
358 continuation in yet another place (between method declarations).
360 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
362 * mips-tdep.c: include symfile.h and objfiles.h to fix
365 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
367 * valops.c (value_struct_elt_for_reference): Added 'offset'
368 parameter to handle multiple inheritance.
369 * eval.c, value.h: Update accordingly.
371 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
373 * objfiles.h: New file
374 * Makefile.in (HFILES): Add objfiles.h
375 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
376 main_scope_lowpc, main_scope_highpc.
377 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
378 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
379 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
380 xcoffread.c, : Include objfiles.h.
381 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
382 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
383 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
384 inside_entry_file() and logic changed appropriately.
385 * blockframe.c (outside_startup_file): Renamed to
386 inside_entry_file() and logic changed appropriately.
387 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
388 and logic changed to use per-objfile specific fields.
389 * blockframe.c (inside_entry_scope): Renamed to
390 inside_entry_func() and logic changed to use per-objfile specific
392 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
393 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
395 * symfile.c, symfile.h (entry_point): Remove extern decl.
396 * coffread.c (coff_symfile_init): Common entry point init code
397 moved to symfiles.c, call init_entry_point_info().
398 * coffread.c (complete_symtab): Use new per-objfile entry info.
399 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
400 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
402 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
403 * defs.h (inside_entry_scope, outside_startup_file,
404 inside_main_scope): Prototypes changed for renames to
405 inside_entry_func, inside_entry_file, inside_main_func,
407 * symfile.c (syms_from_objfile): Common entry point init code
408 moved to init_entry_point_info() and call init_entry_point_info().
409 * symfile.h (init_entry_point_info): Include prototype.
410 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
411 moved to symfiles.c and call init_entry_point_info().
412 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
413 main_scope_lowpc, main_scope_highpc): Remove extern decls.
414 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
416 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
417 works for the majority of targets.
418 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
419 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
420 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
421 Use default definition in frame.h.
422 * frame.h (selected_frame_level): Make decl extern.
423 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
424 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
425 * partial-stab.h: Use new per-objfile entry info.
426 * symfile.h (struct objfile): Removed, moved to objfiles.h.
427 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
428 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
429 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
430 have_minimal_symbols): Prototypes moved to objfiles.h.
431 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
432 Macros moved to objfiles.h.
433 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
435 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
437 More C++ improvements (pointers to members, qualified names).
438 * c-exp.y: Support exp.type::name and exp->type::name
439 syntaxes. (Unfortunately, doesn't work for static members.)
440 * c-exp.y, eval.c: Make type::~type work better.
441 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
442 value_static_field by value_struct_elt_for_reference.
443 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
444 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
445 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
446 for OP_SCOPE operand; no point in it now that we use lazy
447 reading of values, and use "reference to member" objects.
448 * gdbtypes.h: Clarify comment.
449 * valops.c: Change value_struct_elt_for_address to return
450 a reference (or variable), rather than a pointer. Change
451 the name to value_struct_elt_for_reference to reflect this.
452 Returning a reference instead of a address provides a
453 generalization, since we can use the routine for both
454 class::name as well as &class::name.
455 Also, recurse to handle multiple inheritance properly.
456 * valprint.c: Moved code to print pointer-to-members
457 to new function point_class_member. This allows a
458 "reference-to-member" to be printed using the same code.
459 * valprint.c (type_print_varspec_prefix): Avoid printing
460 "struct " for domains of class-member types.
461 * valops.c (search_struct_field): Inline code for simplified
462 version of value_static_field (which can then be deleted).
463 * value.h: Rename value_struct_elt_for_address to
464 value_struct_elt_for_reference. Delete value_static_field.
465 * values.c: Remove no longer used function value_static_field.
467 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
469 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
470 elfread.c (coff_symfile_finish): Add function, prototype, and
471 add to the xxxx_sym_fns struct for each file type. Also reformat
472 the xxxx_sym_fns vector to a standard format and add comments.
473 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
474 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
475 Pass pointer to struct objfile rather than pointer to sym_fns.
476 Change references inside each function accordingly. Allocate any
477 symbol file specific info in the per-objfile memory region.
478 * dbxread.c (free_and_init_header_files): Break function into
479 free_header_files(), called from dbx_symfile_finish(), and
480 init_header_files(), called from dbx_new_init().
481 * dbxread.c (dbx_new_init): Move deallocation things to new
482 dbx_symfile_finish function.
483 * elfread.c (elf_new_init): Call buildsym_new_init().
484 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
485 routine for the objfile before deallocating other stuff.
486 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
487 * symfile.h: Move struct sym_fns to before struct objfile def.
488 Add sym_finish function pointer and change prototypes of other
489 function pointers to reflect passing struct objfile pointer rather
490 than struct sym_fns pointer.
491 * symfile.c: Remove now obsolete symtab_fns pointer.
492 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
493 locates the correct sym_fns struct for the given objfile.
494 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
495 for better support of mapped symbol tables.
496 * symfile.c (symbol_file_command): Remove obsolete code using
498 * symfile.h: Remove duplicate declarations for symfile_objfile,
499 entry_point, and object_files.
500 * target.c (target_info): Compare symfile_objfile to NULL.
501 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
502 aixcoff_symfile_finish().
504 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
506 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
507 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
508 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
510 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
512 Some improvements to g++ debugging.
513 * symtab.c (list_symbols): demangle before pattern matching.
514 * symtab.c: Other fixes to improve handing of operators.
515 * valprint.c (type_print_base): Fix test for constructor.
516 * values.c (value_static_field): Allow evaluation of
517 CLASS::METHOD, returning a function pointer.
519 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
521 * Makefile.in (VERSION): Roll 4.4.6.
522 * exec.c (exec_file_command): Add code to ignore optional args
523 passed in by file_command() for use in symbol_file_command().
524 * main.c (main): Document -mapped and -readnow in help summary.
525 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
526 * objfiles.c (allocate_objfile): Filename arg removed. Changes
527 to get filename from bfd with bfd_get_filename(). Test mapto
528 against 0, not NULL. Use mstrsave() to make copy of filename.
529 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
531 * remote-vx.c (vx_load_command, add_symbol_stub):
532 Symbol_file_add() takes an additional arg.
533 * solib.c (symbol_add_stub): Symbol_file_add() takes an
535 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
536 changed to return a bfd not an objfile pointer.
537 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
538 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
539 Change to eliminate local bfd and use symfile_bfd_open() plus
540 allocate_objfile(). Add code to implement readnow option.
541 * symfile.c (symbol_file_command): Changes to option handling,
542 readnow functionality moved to symbol_file_add().
543 * symfile.c (symfile_init): Eliminate local copy of bfd.
544 * symfile.c (add_symbol_file_command): Changes to parse mapped
546 * symfile.h (allocate_objfile): Arg removed from prototype.
547 * symtab.h (symbol_file_add): Arg added to prototype.
548 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
551 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
553 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
554 mtrace.awk, state.c, state.h: Removed.
555 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
556 directories searched for source files.
557 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
558 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
559 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
560 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
561 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
562 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
563 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
565 * Makefile.in (HFILES): Remove state.h
566 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
567 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
568 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
569 * Makefile.in (clean): Remove all object files.
570 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
571 * cplus-dem.c: Remove prototypes definitions that are now done in
573 * dbxread.c (throughout): Change from using per-objfile
574 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
575 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
576 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
577 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
578 * depend: Remove dependencies for state.o, state.h.
579 * dwarfread.c: Add declaration for warning_pre_print.
580 * dwarfread.c (dwarfwarn): Use warning_pre_print.
581 * dwarfread.c (throughout): Change from using per-objfile
582 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
583 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
584 use supplied objfile.
585 * i386-xdep.c (print_387_status): Change to use warning() rather
587 * i387-tdep.c (print_387_control_word): Change to use warning()
589 * infrun.c (wait_for_inferior): Remove unreachable abort() call
590 that some compilers grumble about.
591 * language.c (throughout): Add declaration for warning_pre_print
592 and using warning() instead of printfs.
593 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
594 * main.c (main): Add declaration for warning_pre_print and set it
595 similarly to error_pre_print. Add declarations for
596 mapped_symbol_files and readnow_symbol_files. Add appropriate
597 definitions to long_options[].
598 * minsyms.c: Trivial fix to comment.
599 * objfiles.c (allocate_objfile): Substantially rewritten for
600 using mapped symbol files.
601 * objfiles.c (throughout): Change from using per-objfile
602 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
603 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
604 * source.c (throughout): Change from using per-objfile
605 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
606 * source.c (open_source_file): Use mstrsave to save file name in
607 mapped symbol region for objfile.
608 * symfile.c: Remove include for state.h.
609 include to local form.
610 * symfile.c (symbol_file_add_digested): Remove.
611 * symfile.c (symbol_file_add): Substantially rewritten for mapped
613 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
614 from objfile structure. Add malloc descriptor pointer (md).
615 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
616 * symm-xdep.c (print_fpu_status): Use warning() rather than
618 * symmisc.c (free_symtab_block): Now takes and uses current
620 * symmisc.c (throughout): Change from using per-objfile
621 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
622 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
623 Sun compiler grumblings when PTR is char *.
624 * symtab.c (lookup_symbol): Cast return value of iterate_over_
625 msymbols() to correct pointer type.
626 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
627 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
628 error always starts on a line of it's own.
629 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
630 Rewrite for new mapped malloc package use.
631 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
632 that don't want to use the mapped malloc package; pass arguments
633 on to traditional malloc package functions.
634 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
635 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
636 mrealloc, malloc, and realloc but get fatal error if runs out
638 * utils.c (msavestring, mstrsave): Save a string in a specific
639 mapped malloc region.
640 * utils.c (print_spaces): Use xmalloc to get the buffer.
641 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
642 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
643 * config/i386v4.mh: Insignificant reorganization.
645 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
647 * xcoffread.c: Only enable compilation of debugging functions
648 if IBM6000 is defined. Fails to compile otherwise.
650 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
652 * Makefile.in: pass MAKEINFO down on info.
654 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
656 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
657 useless code, including an lseek to an uninitialized variable.
658 Reported by Jim Williams <jimbo@wrs.com>.
660 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
662 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
663 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
664 * minsyms.c, symfile.c: Changes that may be generally
665 applicable, but are #ifdef IBM6000 for now.
666 * rs6000-xdep.c: Fixed typo in comment.
667 * rs6000-tdep.c: Non-substatial changes.
668 * xoffread.c: The main change here is addition of some
670 * xoffexec.c: More changes.
672 * xcoffread.c: Fixed two too-few-parameters bugs.
674 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
675 to SOLIB_CREATE_INFERIOR_HOOK macro.
677 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
679 * symfile.h: Add prototype for iterate_over_msymbols().
680 * symtab.c (cplus_mangled_symbol): Add function.
681 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
682 iterate_over_msymbols to find demangled C++ symbol.
683 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
684 value to iterate_over_msymbols().
685 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
688 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
690 * Makefile.in: added check target.
692 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
694 * ecoff.c: Move to ../bfd/coff-msym.c.
695 * config/mt-*mips: Remove ecoff.o from the configuration.
696 * remote.c (): Add newline to initial +.
697 (remote_resume): Mention how to cope with signals.
698 (remote_interrupt): Add debug msg.
699 (remote-wait): Implement new 'T' reply, which includes
700 status, PC, and FP all in a single short message.
701 (putpkt): Add further debugging of packet acks.
702 * mipsread.c (fixup_symtab): Also swap RFD's.
703 (parse_partial_symbols): Avoid bug on unknown symbol types.
704 * Makefile.in (VERSION): Roll to 4.4.5.
705 * mips-tdep.c (heuristic_proc_start): Avoid long delays
706 for remote MIPS by limiting heuristic to 200 byte search.
707 (heuristic_proc_desc): Byte-swapping.
708 (mips_print_register): Cope with failure of
709 read_relative_register_raw_bytes. Byte-swap integers for
711 * mips-pinsn.c (print_insn): Byte-swap instruction.
713 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
715 * config.sub configure.in config/.Sanitize config/mh-irix4
716 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
717 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
718 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
719 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
721 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
723 * defs.h, utils.c: xrealloc takes PTR as first arg.
724 * defs.h: Reword confusing comment about ANSI prototypes.
725 * defs.h: Some minor whitespace changes.
726 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
727 not NULL, which can be (void *).
728 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
729 * tm-i386v.h (SP_ARG0): Define
730 * xm-sysv4.h: Back out of change for missing prototypes.
731 * i386-tdep.c (get_longjmp_target): Add function.
733 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
735 * Makefile.in: install man page too.
737 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
739 * All GDB files that #include defs.h: Removed stdio.h.
740 (defs.h): #include stdio.h.
742 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
744 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
745 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
746 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
747 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
748 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
749 it before printing out the hex shape of an address.
751 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
753 * rs6000-xdep.c (frame_initial_stack_address): Move
754 code to set frame->cache_fsr into new separate function
755 frame_get_cacahe_fsr. This allows fixing a fatal error.
756 * xcoffexec.c: Turn previously suppressed error
757 message back on, after cleaning up BFD.
759 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
760 printing of blank line, since it cases printing of an
761 extra blank line. Is this intended? It does mess up
763 * defs.h: Put back declarations of malloc and realloc,
764 but protected by #ifndef MALLOC_INCOMPATIBLE.
765 * objfiles.c: Undo previous change: Use malloc/realloc
766 for objfile malloc/realloc fields (but add a cast).
767 * xcoffexec.c: Suppress an error message (for now).
769 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
771 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
772 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
773 * buildsym.c: Use smash_to_pointer_type() to handle forward type
775 * xcoffread.c: Modifications to C_DECL storage class handling, and
776 introduction of an old smash_to_pointer_type() routine.
778 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
779 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
780 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
781 parameters have been modified.
783 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
784 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
785 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
786 and fetch_inferior_registers() always fetched all the registers
787 resulting valid register values at hand all the time. Pushing a dummy
788 frame did not require validating all register values first. After
789 putting the above mechanism into action, we didn't have valid registers
790 values always ready. Thus, all registers need to be fetched before
791 pushing a dummy frame now.
793 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
794 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
795 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
796 the starting address (actual frame address) of a frame.
797 * rs6000-tdep.c: modifications to function_frame_info() to see if
798 function reserves a frame pointer register (alloca register)
799 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
800 FRAME_LOCALS_ADDRESS has been updated to support debugging of
801 functions with alloca() calls.
803 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
805 * xm-sysv4.h: Provide definitions/prototypes for host environment
806 functions for which no definitions or prototypes are provided in
807 any currently included gdb or host environment header files.
808 For SVR4, this currently includes malloc and realloc, which cannot
809 be portably prototyped in any gdb include file.
811 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
813 * buildsym.h: Remove obsolete variable file_stabs.
815 * Makefile.in: Move place where configure merges in host-
816 and target-dependent fragments later, so the latter
817 can override (say) GNU_MALLOC.
818 * config/mh-rs6000: Use system malloc. Otherwise, I
819 ended up with *two* incompatible versions of malloc
820 (functions in libc would call the malloc in libc).
821 I assume this is a shared library problem.
823 * remote.c: Fix (presumed) typo.
824 * objfiles.c: Use xmalloc/xrealloc instead of
825 malloc/realloc (since the latter are no longer declared).
827 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
828 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
829 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
830 handle individual registers.
831 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
832 correctly in case it wasn't cached yet. (A problem showed up
833 after fetching individual registers.)
834 * buildsym.c: Disable type_synonym_name's type name overwriting
835 in cases it is unnecesary. rs6000 portation doesn't use
836 type_synonym_name, and it used to nullify type names
837 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
838 type's name as soon as space for that type is allocated.
839 * xcoffread.c: ignore a section's lineno information if it is
840 not `.text'. (In rs6000 bfd portation integration, skipping over
841 `.pad' sections are ignored since it was in machine independent
842 part of the code. Thus, a problem of fake sections with invalid
843 lineno information arised.)
845 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
846 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
847 * rs6000-tdep.c: make function_frame_info() work whether or not
848 reading from a core file.
849 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
851 * infrun.c. main.c, printcmd.c. symtab.c:
852 More changes from IBM for rs6000.
855 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
857 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
858 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
859 Merge in changes (mostly from IBM) for RS6000.
860 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
861 More changes from IBM for RS6000. These are in machine-
862 independent code, and probably could do with some cleaning
863 up. The most questionable of these are #ifdef IBM6000.
864 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
865 to single_step() (for consistency with rs6000 and i860).
866 * utils.c: Allow the 1st arg to xrealloc to be NULL
867 (in which case do malloc). This removes the need for
868 some tests in xcoff code (and perhaps other places?).
869 * coffread.c: Removed variables last_source_file,
870 type_vector, and type_vector_length as these are now
871 defined by buildsym.[ch].
872 * defs.h: Remove prototypes for malloc and realloc, since
873 these should only be used to implement xmalloc and xrealloc,
874 and they conflict with <stdlib.h> in AIX - where they
875 return void* even when __STDC__ isn't defined. Sigh.
876 * munch: Recognize *initialize* in data as well as text
877 (AIX uses data). Also, incorporate a patch from Garrett
878 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
879 much more sensible, by only trying to match the name of
880 the initialize_foo function, and not the junk before it.
882 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
884 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
885 unless symbol table indicates that something has changed.
887 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
889 * remote.c: Make it work for embedded MIPS. Increase buffer
890 size, and use throughout. Round buffer size up if too many regs.
891 Support baud rate setting and try for an 8-bit path. If
892 interrupted while waiting for target, send a ^C down the wire.
893 Avoid single-byte reads.
894 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
896 * mips-xdep.h: Avoid the embedded regs when on Unix.
898 * mipsread.c: Byte-swap the symbol table structures, using
899 routines from ecoff.c, to read a symbol table written in any
900 of the four possible byte orders.
901 * configure.in (mips-big-* target): Same as Sony News.
902 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
903 * ecoff.c: New file for symbol swapping routines.
905 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
907 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
908 all-breakpoints' command.
909 * (get_number): Allow users to enter negative breakpoint numbers.
910 * (breakpoint_1): Reformat display of 'info break' to show new
912 * (create_longjmp_breakpoint, breakpoint_re_set,
913 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
914 symfile.c (syms_from_objfile): Re-do
915 insertion of longjmp breakpoints. Move all code into
916 breakpoint_re_set, and call that instead of
917 create_longjmp_breakpoint in symfile.c.
919 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
921 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
922 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
923 * symtab.c (find_pc_symtab): Handle having no objfiles.
924 * infcmd.c: Fix comment.
925 * objfiles.c (free_all_objfiles): Add.
926 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
927 * symfile.c (symbol_file_command): free all objfiles when
928 specifying a new symbol file.
929 (reread_symbols): Stat the file name, don't fstat the descriptor.
931 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
933 * Makefile.in, configure.in: removed traces of namesubdir,
934 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
935 copyrights to '92, changed some from Cygnus to FSF.
937 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
939 * dbxread.c (end_psymtab): Delete empty psymtabs.
940 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
941 * symfile.h (struct objfile): Add free_psymtabs.
943 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
945 * Makefile.in (VERSION): Roll to gdb-4.4.4.
947 * symfile.c (symbol_file_command): strcmp => !strcmp.
948 * breakpoint.h: Move prototypes to follow enum definition they need.
949 * breakpoint.c, infrun.c: Lint.
950 * printcmd.c: Use `enum enable' rather than `enum
952 * mipsread.c: First pass at making it compile with the new
953 objfile changes. Probably seriously broken still, but it
956 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
958 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
959 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
960 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
961 stepping (and nexting) through longjmp(). Also, cleanup
962 breakpoint handling quite a bit by creating explicit breakpoint
963 types instead of using magic breakpoint numbers.
964 Makefile.in: Update version to 4.4.3
966 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
968 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
969 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
970 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
972 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
974 * minsyms.c (install_minimal_symbols): Add bunches to any
975 existing minsyms in the objfile. Avoid extra mallocation
976 by working directly in the obstack. Remove ignored `mainline' parm.
977 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
978 xcoffread.c: Change all callers.
979 * FIXME: We should be able to eliminate MAINLINE from all the
980 symbol readers now, with a small bit of work.
982 * valops.c, value.h: Lint.
983 * remote-vx.c: Add missing break; statement. Bugfix by
984 Michael Sclafani, <sclafani@src.dec.com>.
986 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
988 * Makefile.in (VERSION): Update version to 4.4.2
989 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
990 minsyms.c, mmap-alloc.c, mmap-sbrk.c
991 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
992 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
993 mmap-alloc.o, mmap-sbrk.o
995 * altos-xdep.c: Minor whitespace change.
996 * am29k-tdep.c (examine_prologue): Convert from misc function vector
997 use to new minimal symbol table use.
998 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
999 * arm-xdep.c (store_inferior_registers): Returns void.
1000 * blockframe.c (get_pc_function_start, find_pc_partial_function):
1001 Convert from misc function vector use to new minimal symbol table use.
1002 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
1003 * breakpoint.c: Add prototypes for local functions.
1004 * breakpoint.c (catch_command_1): Change to static and remove unused
1006 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
1007 * breakpoint.h: Change function decls to prototype form.
1008 * buildsym.c: Add prototypes for local functions.
1009 * buildsym.c: Moved hashname() function here from dbxread.c.
1010 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
1011 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
1012 * buildsym.c (dbx_alloc_type): Change to static.
1013 * buildsym.c (finish_block): Add objfile parameter.
1014 * buildsym.c (misc): Change symbol_obstack to objfile version.
1015 * buildsym.c (make_blockvector): Change to static.
1016 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
1017 * buildsym.c (compare_line_numbers): Change to static, args are const,
1018 cast args when used.
1019 * buildsym.c (start_symtab): Inline new_object_header_files() call.
1020 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
1021 and made static. Add objfile parameter.
1022 * buildsym.c (end_symtab): Simplify code using line table size.
1023 Realloc the linetable on the objfile symbol_obstack and copy there.
1024 * buildsym.c (scan_file_globals): Convert from misc function vector
1025 use to new minimal symbol use.
1026 * buildsym.c (define_symbol): Add objfile parameter. Make sure
1027 strings get allocated in objfile's symbol_obstack. Convert references
1028 to builtin types to lookup_fundamental_type().
1029 * buildsym.c (read_type): Make static, add objfile parameter, convert
1030 references to buildin types to lookup_fundamental_type().
1031 * buildsym.c (read_struct_type): Add objfile parameter.
1032 * buildsym.c (read_array_type): Make static, add objfile parameter.
1033 * buildsym.c (read_enum_type): Make static, add objfile parameter.
1034 * buildsym.c (read_huge_number): Make static.
1035 * buildsym.c (read_range_type): Make static, add objfile parameter,
1036 convert references to buildin types to lookup_fundamental_type ().
1037 * buildsym.c (read_args): Make static, add objfile parameter.
1038 * buildsym.h: Convert function decl's to prototype form.
1039 * c-exp.y: Add prototypes for local functions, convert uses of misc
1040 function vector to minimal symbol table. Reformat all builtin type
1041 initializations and pass a NULL objfile to init_type() for them.
1042 * coffread.c: Change context_stack ref's to coff_context_stack,
1043 add local function prototypes. Cast uses of xrealloc arg 1.
1044 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
1045 crafting a new type.
1046 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
1047 * coffread.c (finish_block): Change name to coff_finish_block.
1048 * coffread.c (make_blockvector): Add and use objfile parameter.
1049 * coffread.c (record_line): Change name to coff_record_line.
1050 * coffread.c (start_symtab): Change name to coff_start_symtab.
1051 * coffread.c (end_symtab): Change name to coff_end_symtab.
1052 * coffread.c (record_misc_function): Change name to record_minimal_
1053 symbol and change to minimal symbol table use from misc func tbl.
1054 * coffread.c (coff_symfile_read): Convert from misc function vector
1055 use to minimal symbol table use.
1056 * coffread.c (hashname): Remove; use common version in buildsym.c.
1057 * coffread.c (decode_base_type): Change references to builtin types
1058 to calls to lookup_fundamental_type().
1059 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
1060 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
1061 * command.c: Add prototypes for local functions.
1062 * command.c (add_cmd): Prototype the 'fun' parameter and use the
1063 appropriate member of the function union for that type.
1064 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
1065 ifdef out the function since it isn't currently used.
1066 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
1067 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
1068 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
1069 * command.c (help_cmd): Compare function pointer to NULL.
1070 * command.c (help_cmd_list): Compare function pointer to NULL.
1071 * command.c (lookup_cmd_1): Use correct member of function union.
1072 * command.c (undef_cmd_error): Make static.
1073 * command.c (complete_on_cmdlist): Use correct member of func union.
1074 * command.c (do_setshow_command): Use correct member of func union.
1075 * command.c (shell_escape): Convert rindex use to strrchr.
1076 * command.h (COMMAND_H): Define if already included.
1077 * command.h (cmd_list_element struct): Change 'function' to a union
1078 and prototype args. Prototype completer function.
1079 * command.h: Convert decl's to prototype form.
1080 * convex-xdep.c (store_inferior_registers): Returns void.
1081 * copying.c: Prototype local functions.
1082 * coredep.c: Minor whitespace change.
1083 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
1084 * cplus-dem.c: Prototype local functions.
1085 * dbxread.c (hashname): Remove; moved to buildsym.c.
1086 * dbxread.c (free_and_init_header_files): Make static.
1087 * dbxread.c: Add prototypes for local functions.
1088 * dbxread.c (new_object_header_files): Remove; inlined usages.
1089 * dbxread.c (xrealloc usages): Cast args.
1090 * dbxread.c (record_misc_function): Change to record_minimal_symbol
1091 and change usages accordingly.
1092 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
1093 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
1094 * dbxread.c (dbx_next_symbol_text): Make static.
1095 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
1096 * dbxread.c (init_bincl_list): Add and use objfile parameter.
1097 * dbxread.c (free_bincl_list): Add and use objfile parameter.
1098 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
1099 * dbxread.c (end_psymtab): Convert to use per-objfile data.
1100 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
1102 * dwarfread.c (record_misc_function): Change name to record_minimal_
1103 symbol and use minimal symbol table throughout.
1104 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
1105 * dwarfread.c: Convert all references to builtin types to use the new
1106 lookup_fundamental_type function.
1107 * dwarfread.c (read_enumeration): Add and use objfile parameter.
1108 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
1110 * elfread.c (record_misc_function): Convert to use record_minimal_
1112 * elfread.c (elf_symtab_read): Add objfile parameter.
1113 * eval.c: Add prototypes for local functions and move some decls
1114 around to accomodate prototypes.
1115 * expprint.c: Add prototypes for local functions. Change references
1116 to misc function vector to minimal symbol table.
1117 * findvar.c (read_memory usages): Cast args.
1118 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
1119 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
1120 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
1121 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
1122 * gould-xdep.c: Minor whitespace change.
1123 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
1124 * hp300ux-xdep.c (store_inferior_registers): Returns void.
1125 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
1126 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
1127 * i386-tdep.c: Add prototypes for local functions.
1128 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
1129 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
1130 that defaulted to int.
1131 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
1132 i386_push_dummy_frame): Returns void.
1133 * i386-xdep.c (i386_register_u_addr): Declare params that default to
1134 int and explicitly declare return type as int.
1135 * i387-tdep.c: Minor formatting changes.
1136 * i960-tdep.c (leafproc_return): Convert from misc function vector
1137 use to minimal symbol table use.
1138 * infcmd.c: Add prototypes for local functions.
1139 * infcmd.c (continue_command, until_next_command, until_command,
1140 path_info, path_command): Make static.
1141 * infcmd.c (step_1, until_next_command): Convert from misc func
1142 vector to minimal symbol table use.
1143 * inflow.c: Add prototypes for local functions.
1144 * infptrace.c (store_inferior_registers): Returns void, not int.
1145 * language.c (_initialize_language): Use proper member of function
1147 * m2-exp.y: Add prototypes for local functions, convert misc function
1148 vector uses to minimal symbol table uses.
1149 * m2-exp.y (make_qualname, yyerror): Make static.
1150 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
1151 * m68k-pinsn.c: Add prototypes for local functions.
1152 * m68k-pinsn.c (print_insn): Cast args to read_memory.
1153 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
1154 * m68k-stub.c: Add prototypes.
1155 * m88k-pinsn.c (sprint_address): Convert from misc function vector
1156 use to minimal symbol table use.
1157 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
1158 * m88k-xdep.c (store_inferior_registers): Returns void.
1159 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
1160 * mach386-xdep.c (store_inferior_registers): Returns void.
1161 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
1162 * main.c: Add prototypes for local functions.
1163 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
1164 longjmp() result to (NORETURN void).
1165 * main.c (catch_errors): Prototype the 'func' parameter.
1166 * main.c (disconnect, stop_sig, do_nothin, float_handler):
1167 Takes an unused arg.
1168 * main.c (execute_command): Call the right member of the func union.
1169 * main.c (command_loop_marker, symbol_completion_function,
1170 command_loop): Make static.
1171 * main.c (command_line_input): Make linelength unsigned, cast arg
1172 to command_line_input().
1173 * main.c (add_info, add_com): Prototype the 'fun' parameter.
1174 * main.c (initialize_main): Call right member of function union.
1175 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
1176 * mem-break.c: Include symtab.h
1177 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
1178 * mips-xdep.c (store_inferior_registers): Returns void.
1179 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
1180 use to minimal symbol table use.
1181 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
1183 * mipsread.c (make_type): Remove, convert usages to init_type.
1184 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
1185 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
1186 vector use to minimal symbol table use.
1187 * parse.c: Add prototypes for local functions.
1188 * parse.c (xrealloc usages): Cast args.
1189 * parse.c (prefixify_expression, length_of_subexp): Make static.
1190 * parser-defs.h (PARSER_DEFS_H): Define when first included.
1191 * parser-defs.h: Convert function decls to prototype form.
1192 * partial-stab.h: Convert from misc function vector use to new minimal
1194 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
1195 the per-objfile copies.
1196 * printcmd.c: Add prototypes for local functions. Move some struct
1197 definitions around to accomodate prototypes.
1198 * printcmd.c (decode_format): Make static, change args oformat and
1199 osize to int from char.
1200 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
1201 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
1202 * printcmd.c (print_address_symbolic): Convert from misc function
1203 vector use to minimal symbol table use.
1204 * printcmd.c (address_info): Convert from misc function vector use
1205 to minimal symbol table use.
1206 * printcmd.c (delete_display, enable_display, disable_display_command):
1208 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
1209 * procfs.c (fetch_core_registers): Add unused param reg_addr.
1210 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
1211 * pyr-xdep.c (store_inferior_registers): Returns void.
1212 * remote-mm.c (mm_load): symbol_file_add return value unused.
1213 * remote-nindy.c: Minor format change.
1214 * remote-vx.c (vx_load_command): symbol_file_add result unused.
1215 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
1216 * rs6000-xdep.c (store_inferior_registers): Returns void.
1217 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
1218 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
1219 vector use to minimal symbol table use.
1220 * solib.c: Add prototypes for local functions.
1221 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
1222 function vector use to minimal symbol table use.
1223 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
1224 * solib.c (find_solib, shared_library_command): Make static
1225 * solib.c (read_memory, write_memory usages): Cast args.
1226 * solib.c (special_symbol_handling): Add function
1227 * source.c: Add prototypes for local functions.
1228 * source.c (select_source_symtab): Convert to scan objfiles.
1229 * source.c (open_source_file): Make static.
1230 * source.c (xrealloc usages): Cast args.
1231 * source.c (source_line_charpos): ifdef out, unused.
1232 * source.c (get_filename_and_charpos): Make static.
1233 * stack.c: Add prototypes for local functions.
1234 * stack.c (print_frame_info, frame_info): Convert from misc function
1235 vector use to minimal symbol table use.
1236 * symfile.c: Add prototypes for local functions.
1237 * symfile.c (compare_symbols): Make args const PTR's.
1238 * symfile.c (compare_psymbols, sort_pst_symbols) add.
1239 * symfile.c (sort_all_symtab_syms): Scan objfile list.
1240 * symfile.c (obsavestring): Add objfile parameter.
1241 * symfile.c (init_misc_bunches, prim_record_misc_function,
1242 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
1243 sort_misc_function_vector, compact_misc_function_vector): Remove
1244 * symfile.c (symbol_file_add_digested): Add function.
1245 * symfile.c (symbol_file_add): Returns struct objfile *.
1246 * symfile.c (symbol_file_command): Modify for state file use.
1247 * symfile.c (symfile_open): Add parameter "dumpable".
1248 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
1249 * symfile.c (load_command, add_symbol_file_command): Make static.
1250 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
1251 * symfile.c (rindex usages): Converted to strrchr.
1252 * symfile.c (allocate_psymtab): New
1253 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
1254 converted to minimal symbol table usage, but no obvious conversion.
1255 * symfile.c (free_all_symtabs): Remove.
1256 * symfile.c (_initialize_symfile): Use per-objfile info.
1257 * symfile.h: Rework the objfile structure to add per-objfile data
1258 objects (psymbol_obstack, symbol_obstack, type_obstack,
1259 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
1260 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
1261 Add prototypes to function declarations.
1262 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
1263 function vector usage to minimal symbol table usage.
1264 * symmisc.c (DEV_TTY): Define if not defined.
1265 * symmisc.c: Add local function prototypes.
1266 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
1267 printpsyms_command, print_objfiles, print_objfiles_command):
1268 Rework to use iterate_over_*
1269 * symtab.c: Add prototypes for local functions.
1270 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
1271 * symtab.c (lookup_partial_symtab): Scan through objfiles.
1272 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
1273 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
1274 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
1275 lookup_reference_type, lookup_member_type, allocate_stub_method,
1276 check_stub_method, create_array_type, smash_to_member_type,):
1278 * symtab.c (lookup_symbol): Some args are const.
1279 * symtab.h: All type related defs and structs moved to gdbtypes.h
1280 * symtab.h: Convert decls to prototypes.
1281 * target.c (noprocess): Make static.
1282 * target.h: Change decl's to prototypes.
1283 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
1284 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
1285 * utils.c (_initialize_utils): Use correct member of function union.
1286 * valarith.c: include gdbtypes.h
1287 * valops.c: include gdbtypes.h, add prototypes for local functions.
1288 * valops.c (value_push, value_arg_push, find_function_addr):
1290 * valops.c (value_string): Convert from misc function vector use
1291 to minimal symbol table use.
1292 * valops.c (check_field_in): Make arg const.
1293 * valprint.c: Add prototypes for local functions.
1294 * valprint.c (print_string): Make static
1295 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
1296 * values.c: Add prototypes for local functions.
1297 * values.c (value_headof): Convert from misc function vector to
1298 minimal symbol table.
1299 * xcoffexec.c: Add prototypes for local functions.
1300 * xcoffexec.c (exec_close, file_command, add_to_section_table):
1302 * xcoffexec.c (relocate_minimal_symbol): Add.
1303 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
1304 * xcoffread.c: Add prototypes for local functions.
1305 * xcoffread.c (sort_syms): Convert to scan objfiles.
1306 * xcoffread.c (read_xcoff_symtab): Make static.
1307 * xcoffread.c (various): Replace references to builtin types with
1308 calls to lookup_fundamental_type. Replace references to symbol_obstack
1309 and psymbol_obstack with pointers to the per-objfile copies.
1310 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
1311 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
1313 * xcoffread.c (init_stringtab): Add objfile parameter.
1314 * gdbtypes.c: New file
1315 * minsyms.c: New file
1316 * mmap-alloc.c: New file
1317 * mmap-sbrk.c: New file
1318 * objfiles.c: New file
1322 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
1324 * Check in Fred Fish's changes in these modules. Fred
1325 will make ChangeLog entries for all of them. Update VERSION
1328 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
1330 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
1332 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
1333 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
1334 value.h: Prototypes for static functions; lint.
1335 * gdbtypes.h: Empty file to ease transition.
1337 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
1339 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
1340 inferior.h, language.h, signame.h, target.h, terminal.h,
1341 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
1342 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
1344 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
1345 signame.c, sparc-xdep.c: Prototypes for all static functions.
1347 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
1348 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
1349 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
1350 Remove to_call_function and target_call_function, since it
1351 always calls the same thing (call_function_by_hand).
1352 * core.c, exec.c, solib.c: Rename target_ops sections =>
1354 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
1355 target.h: target_kill takes no args.
1356 * language.c (language_info): Scaffolding to allow briefer
1357 messages when the current language changes. FIXME.
1358 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
1359 complaints about volatile functions.
1360 * xm-sysv4.h (HAVE_MMAP): Define.
1362 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
1364 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
1365 to make prototypes for all functions declared here.
1366 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
1367 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
1368 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
1369 * ieee-float.h: Use PARAMS for prototypes; make some params const.
1370 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
1371 * m2-exp.y: Remove unused CONST; Rename OR and AND.
1372 * utils.c: Avoid declaring malloc and realloc. Lint.
1373 (request_quit): Accept signal-number parameter.
1375 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
1377 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
1378 DIE's. Add new function read_tag_pointer_type() to read them.
1380 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
1381 When creating a new user defined type, check to see if a partial
1382 type already exists, and if so, bash it to fit.
1384 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
1386 * coffread.c (decode_base_type): Pass long, not union.
1387 Fix by Eric Valette, ev@chorus.fr.
1389 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
1391 * elfread.c (elf_symtab_read): Fix code to correctly track
1392 changes in bfd for absolute symbols.
1394 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
1396 * xm-vaxbsd.h: Close off comment.
1398 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
1400 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
1402 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
1404 * mips-tdep.c (mips_print_registers): Print correct register
1405 number for double pseudo-registers.
1407 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
1409 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
1410 in the op$::OPERATOR. case. From Steven McCanne,
1411 <mccanne@horse.ee.lbl.gov>.
1413 * exec.c (set_section_name): Pass arg to exec_files_info;
1414 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
1416 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
1418 * main.c (print_gdb_version): Copyright msg: only this year.
1419 (cd_command): Avoid changing current_directory on error.
1421 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
1423 * mipsread.c (parse_partial_symbols): Handle dependencies
1424 between partial symbol tables (when not doing stabs-in-ecoff).
1425 (This used to be handled by parse_fdr, but parse_fdr was
1426 incompatible with handling stabs-in-ecoff, so the code
1427 was re-written to not use parse_fdr. Unfortunately,
1428 the logic to handle dependencies was overlooked.)
1430 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1432 * coffread.c (read_enum_type): Use the size of a target int when
1434 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
1436 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
1437 * symtab.c (lookup_reference_type, lookup_ptr_type): use
1438 TARGET_PTR_BIT to determine size of a pointer
1439 * values.c (unpack_long): when unpacking a REF or a PTR don't
1440 assume the size of the type.
1442 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
1444 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
1445 looking at its members. Improve guess between struct and union,
1446 only assuming union if multiple members have offsets of zero.
1448 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
1450 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
1451 (This is just for clarity - and one day permitting us to
1452 change FP0_REGNUM from 38 to 32, which would make more sense.)
1453 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
1454 register numbers in stabs-in-ecoff get handled correctly.
1456 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
1458 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
1459 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
1460 into BSD and Ultrix.
1462 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
1464 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
1466 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
1468 * Makefile.in: Increment version to 4.4.1.
1469 * main.c (print_gdb_version): Update copyright notice.
1471 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
1473 * mipsread.c: Prepend "struct " to the names of structure
1474 types, and similarly for enums and unions. (This used
1475 to be done, but got lost in the re-write to "guess" the
1476 difference between enum/struct/union.)
1477 Also, guess that a tag is an enum if the first member
1480 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
1482 * xm-vax.h: #ifndef ultrix around #include of endian.h and
1485 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
1487 * Projects: Patching executables is done.
1488 * Makefile.in (VERSION): Roll to gdb-4.4.
1489 * README, WHATS.NEW: Update for gdb-4.4.
1491 * symfile.c (reread_symbols): Whenever we reread one object
1492 file's symbols, we must restart the scan, because the object_files
1493 chain has been permuted.
1495 * exec.c (exec_files_info): Split out into print_section_info.
1496 Print BFD filename of each section if it's not the default one.
1497 * core.c (core_files_info): Call print_section_info.
1499 * xm-vax.h: Include a few system header files whose definitions
1500 must precede defs.h.
1501 * language.c, language.h: Make some things const.
1502 * expression.h, main.c: const spreads like ooze.
1504 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
1505 since BREAKPOINT values can be >0x80.
1507 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
1509 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
1511 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
1513 * sparc-pinsn.c: Remove kludge for preferring architectures.
1514 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
1515 and forever. Add `add' instruction to the set that get checked
1516 for a preceding `sethi' in order to print an absolute address.
1517 Corresponding changes in ../include/opcode/sparc.h needed
1518 to eliminate garbage instructions.
1520 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
1522 * mipsread.c (parse_partial_symbols): Make sure partial
1523 symbols are created for external symbols (as used to be
1524 the case). This is a bit of a pain with the mips-coff.
1525 It uses a table which points to all of the external
1526 symbols belonging to a particular FDR or psymtab.
1527 Once we've generated this table, we might as well save
1528 it, and then use it in psymtab_to_symtab_1 to find
1529 the symbols to pass to parse_external().
1530 * symfile.c, symfile.c: New function start_psymtab_common
1531 to share the common parts of allocating a new psymtab
1532 for dbxread, mipsread (and later dwarfread). Its code
1533 was pulled out from start_psymtab in dbxread.c.
1534 * dbxread.c (start_psymtab): Use start_psymtab_common().
1536 * valprint.c (val_print): If there is an error when trying
1537 to print a string, check to see if there really is a problem
1538 by reading just one character. If that works, assume
1541 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
1543 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
1544 cypress, v8 mnemonics in that order.
1546 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
1548 * sparc-pinsn.c: Put the qsort() back in.
1550 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
1552 * findvar.c (read_register, write_register): Handle machines
1553 where REGISTER_TYPE is not the same size as "int".
1555 Handle debug symbols in dynamically loaded (relocated) code:
1557 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
1558 offset to process_one_symbol.
1559 (process_one_symbol): Take new offset parameter. Add it into
1560 appropriate symbol types to relocate symbols to loaded addresses.
1561 Handle all possible symbol types, and complain() about types that
1562 we don't expect to see.
1563 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
1564 process_one_symbol (FIXME, should pass real offset).
1568 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
1570 (set_breakpoint, break_command_1, until_break_command,
1571 catch_command_1, breakpoint_re_set_one): Use it.
1572 * symtab.h (resolve_sal_pc): Declare.
1573 * infcmd.c (jump_command): Use resolve_sal_pc.
1575 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
1577 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
1579 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
1581 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
1582 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
1583 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
1585 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
1587 * dbxread.c (process_one_symbol): Make a first cut at handling
1588 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
1590 * symtab.c (find_pc_line): Fix stepping into and out of #included
1593 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
1595 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
1596 no longer any need to copy ../include/opcode/* into gdb.
1598 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
1600 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
1602 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
1604 * valprint.c (type_print_base, type_print_method_args):
1605 Print C++ constructor methods without bogus "return type."
1607 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
1609 * infptrace.c (child_xfer_memory): Parameter "target" should
1610 be a pointer to a structure, not the entire structure.
1612 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
1614 * depend: Convert the couple of references to ansidecl.h that
1615 used the local gdb version to use the ../include version.
1617 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
1620 (child_xfer_memory): Takes pointer to a struct, not entire struct.
1621 (inferior_proc_init): Fix non-ANSI version of args.
1622 (attach): Call print_sys_errmsg with correct number of args.
1623 (mappingflags): Make static, does not need to be global.
1625 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
1626 not the entire struct itself.
1628 * valops.c (value_assign): Cast some args to modify_field() and
1629 {read,write}_register_bytes() correctly.
1631 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
1633 * Makefile.in (MALLOCSRC): Removed reference to removed local
1636 * dwarfread.c (list_in_scope): Needs an initial value, use file
1639 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
1641 * main.c (main): Make option_index local to keep new getopt happy.
1642 main.c, solib.c, Makefile.in: Update copyright notices.
1644 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
1646 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
1648 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
1650 * Makefile.in (HFILES): Add partial-stab.h.
1652 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
1654 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
1655 New files for stratus. Not complete enough to actually build
1656 on the Stratus machine; that awaits copyright assignment for
1659 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
1660 for getting custom flags into CFLAGS when doing makes.
1662 * configure.in: Add config information for stratus.
1664 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
1666 * dbxread.c (process_one_symbol): Pass address of structure
1667 to complain(), rather than the whole structure.
1669 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
1671 * solib.c (solib_add_common_symbols): Only compile in when not
1672 using SVR4 style shared libraries.
1674 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
1676 * dwarfread.c (locval): Add offreg flag to indicate location
1677 values that are computed off a base register.
1679 * dwarfread.c (new_symbol): Rework TAG_global_variable and
1680 TAG_local_variable cases to account for static variables
1681 within function scopes.
1683 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
1685 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
1686 doesn't exist on some systems.
1688 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
1689 nexting over recursive function calls.
1691 * target.c (target_read_string): Create this routine to read null
1692 terminated strings from the target. It deals with running off the
1693 end of memory elegantly as well. solib.c (find_solib): Use
1694 target_read_string() to avoid problems with running off the end of
1697 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
1698 that reference pgrp_inferior.
1700 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
1702 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
1703 mips-tfile has been hacked to act more "traditionally."
1704 * dbxread.c: Fixed typo in comment.
1706 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
1708 * mips-tdep.c (mips_skip_prologue): Add some number of
1709 'sw' instructions before 'addiu' adjusts the stack.
1711 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
1713 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
1714 freescope, buildblock closescope, record_line, add_symbol_to_list,
1715 gatherblocks, make_blockvector): Extensive changes to switch
1716 to generic symbol table building code in buildsym.c. Remove
1717 scope tree structures and functions, symbol table building
1718 functions, and lots of other small changes.
1720 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
1721 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
1723 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
1725 * buildsym.c (cleanup_undefined_types): Add support for enums.
1726 This fixes the 'GDB internal error. cleanup_undefined_types with
1729 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
1731 * dbxread.c: detect gcc2 compilations.
1733 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
1735 * sparc-pinsn.c: Rename bitfields that overlap with macro names
1736 in ../include/opcode/sparc.h.
1738 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
1740 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
1741 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
1742 to reflect actual locations of opcode files, so TAGS target will
1745 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
1747 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
1750 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
1751 dereferencing to access the correct elements.
1753 * valops.c (value_addr): Declare return type of external func
1756 * xcoffread.c: Undefine next_symbol_text before redefining it.
1758 For older changes see ChangeLog-9091
1764 version-control: never