1 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4 breakpoint instructions that leave PC pointing at the right place.
6 * core.c (core_open): Call warning() to print warnings.
8 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
10 * symtab.c (lookup_symbol): Need to check if msymbol->name is
11 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
12 This prevents a crash when trying to lookup the value of a
15 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
17 * signame.c, signame.h: Remove, replaced by strsignal.c in
19 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
20 sun386-xdep.c: Remove include of signame.h
21 * Makefile.in (SFILES_MAINDIR): Remove signame.c
22 * Makefile.in (HFILES): Remove signame.h
23 * Makefile.in (OBS): Remove signame.o
24 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
25 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
26 psignal, perror): Add prototypes.
27 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
29 * depend: Manually remove signame.[cho] references.
30 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
32 * convex-xdep.c (core_file_command): Replace use of sys_siglist
34 * core.c (core_open): Replace use of sys_siglist with
36 * core.c (memory_error): Replace use of sys_errlist with
38 * i960-tdep.c (print_fault): Replace use of sys_siglist with
40 * infcmd.c (program_info): Replace use of sys_siglist with
42 * infrun.c (signal_stop, signal_print, signal_program):
43 Allocate dynamically based on dynamic determination of number
44 of signals to support.
45 * infrun.c (child_create_inferior): Replace use of sys_errlist
47 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
49 * infrun.c (sig_print_info): Replace use of sig_abbrev with
50 strsigno and sys_siglist with safe_strsignal.
51 * infrun.c (handle_command): Call signo_max to find number of
52 signals. Replace sig_number with strtosigno and sig_abbrev with
54 * infrun.c (signals_info): Replace sig_number with strtosigno.
55 * infrun.c (_initialize_infrun): Call signo_max to find number of
56 signals. Dynamically allocate signal_{stop,print,program}.
57 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
58 * procfs.c (errnoname): Add function and prototype.
59 * procfs.c (info_proc_siginfo): Call errnoname, replace use
60 of sys_siglist with safe_strsignal.
61 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
62 sys_siglist with safe_strsignal.
63 * procfs.c (info_proc_stop): Call errnoname.
64 * procfs.c (signalname): Replace sig_abbrev with strsigno.
65 * stuff.c (main, get_offset): Replace use of sys_errlist with
67 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
69 * umax-xdep.c (core_file_command): Replace use of sys_siglist
71 * utils.c (safe_strerror, safe_strsignal): Add functions that
72 call strerror and strsignal respectively, and deal with NULL
74 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
75 sys_errlist with safe_strerror.
76 * valprint.c (val_print): Replace use of sys_errlist with
79 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
81 * Makefile.in: rework CFLAGS so that they can be set from the
82 command line to make. CFLAGS -> INTERNAL_CFLAGS.
83 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
84 Pass CFLAGS on recusions.
86 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
88 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
89 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
90 overkill for the problem it solved.
91 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
92 and default to simply printing type names as appropriate.
93 * main.c (main): Remove one of the leading newlines from
94 warning_pre_print initialization.
95 * objfiles.c (open_existing_mapped_file): Add function and
97 * objfiles.c (open_mapped_file): Rewrite to use new function
98 open_existing_mapped_file.
100 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
102 * sun3-xdep.c (fetch_core_registers): Lint.
103 * tm-sun3.h: Prototype lint.
106 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
108 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
109 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
110 * objfiles.c: Cast calls to close() with unused returns to void.
111 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
112 old objfile's name before updating it.
113 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
114 * objfiles.h (objfile struct): Add mmfd member.
115 * symfile.c (syms_from_objfile): Move some code to
117 * symfile.c (new_symfile_objfile): Add new function, common code
118 from syms_from_objfile.
119 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
120 mapped and unmapped symbol files.
121 * symfile.c (symbol_file_command): Print "No symbol file now"
122 message, ala exec_file_command for the exec file.
123 * symfile.h (new_symfile_objfile): Add prototype.
124 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
125 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
127 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
129 * rs6000-pinsn.c: New version from IBM (Metin).
130 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
131 to avoid warnings from some compilers.
133 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
135 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
136 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
137 type's flag word that marks it as a fundamental type.
138 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
139 flags argument for all calls to init_type().
140 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
141 flags argument for all calls to init_type(). Also remove
142 dependency on host sizes for ints, floats, etc.
143 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
144 flags argument for all calls to init_type(). Also remove
145 dependency on host sizes for ints, floats, etc.
146 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
147 bit to flags argument for all calls to init_type(). Add types
148 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
149 * valprint.c (unsigned_type_table, signed_type_table,
150 float_type_table): Remove.
151 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
152 bit when printing fundamental types, and print the actual name
153 for such types, rather than inventing one. Remove code that
154 invented fundamental type names.
155 * valprint.c (_initialize_valprint): Remove initializations
156 for now removed unsigned_type_table, signed_type_table, and
159 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
161 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
162 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
165 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
167 * dwarfread.c (target_to_host): New function similar to previous
169 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
170 Extensive changes to convert all previous usages to use new
171 target_to_host() function.
172 * dwarfread.c (struct dieinfo): Change types of most integral
173 members to be unsigned.
175 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
177 * WHATS.NEW: Revise -mapped doc.
179 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
181 * mipsread.c (parse_partial_symbols): Complain when sh->index is
182 too high or when skipping `forwards' moves us backwards.
183 (parse_type): Print mis-guessed tag name in complaint.
184 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
185 (parse_procedure): Do not attempt to create symbols; just fill in
186 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
187 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
188 for clarity. Set top_stack before calling parse_external. In
189 stabs, sort symbols before calling parse_procedure.
191 * symmisc.c (std_in, std_out, std_err): Add vars to access std
192 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
193 * Makefile.in: Remove stage* targets. Avoid echo on recursive
194 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
197 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
199 * Makefile.in (VERSION): Set to 4.5.1.
200 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
201 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
202 fill_gregset): New functions for SVR4 /proc support.
203 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
204 Remove new symbol types and such to ../include/coff/symconst.h.
205 (parse_symbol): Simplify code for parsing struct/enum/unions.
206 (parse_type): Handle `long long' types.
207 (upgrade_type): Handle `const' qualifier.
208 (parse_partial_symbols): fix indentation, clean a bit.
210 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
212 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
213 copy in data from raw read buffers, calling bfd byteswapping
214 routines as appropriate. Use to replace most existing memcpy
216 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
217 * configure.in: Recognize new ncr3000 config.
218 * config/ncr3000.mh: New config file.
220 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
224 * README: Update for release.
225 * Makefile.in: Update version to 4.5.
226 * WHATS.NEW: The obvious.
228 * depend: Generate new depend file for this release.
230 * Makefile.in (depend): Fix dependancy generation so that it does
231 not include gcc 'fixincluded' files, which are usually in a system
234 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
236 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
237 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
238 symbols for nameless types. And, handle `R' (register parameter
239 type) for AIX. (an extension to existing stabstring grammar).
240 * rs6000-xdep.c: Fix typo (= should have been ==).
242 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
244 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
246 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
248 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
249 * signame.c (SIGWAITING, SIGLWP): Add.
251 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
253 * xm-i386mach.h: add decls for errno and strdup().
255 * breakpoint.c (breakpoint_1): Add (int) casts for enums
256 used in array index context (otherwise, some compilers barf).
258 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
260 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
261 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
262 in a system call, and provide better backtrace if so.
264 * Makefile.in (HFILES): Add xcoffsolib.h.
265 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
266 * rs6000-pinsn.c: #include "opcode/rs6k.h"
268 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
269 mipscoff_symfile_read): Convert to BFD to do file I/O.
271 * symfile.c: #include <ctype.h> to get proper def if isspace().
273 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
275 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
277 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
278 function also when parsing embedded stabs.
280 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
282 * mipsread.c: Fix more declarations.
284 * mipsread.c: Fix many invocations of complain. Use enum
285 type_code where appropriate.
287 * xm-vaxult.h: Add decl for strdup().
289 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
292 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
294 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
297 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
299 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
300 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
301 Merge in more patches for rs6000 from Metin Ozisik.
302 * utils.c: Fix typo in comment.
304 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
306 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
307 * procfs.c (attach): Set nopass_next_sigstop if attached
308 process is forcibly stopped.
309 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
310 resending SIGSTOP to attached process on first resume.
312 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
314 * Makefile.in (SFILES_MAINDIR): add mipsread.c
316 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
318 * Makefile.in (OBS): Compile mipsread.c for all targets now.
319 (VERSION): Bump to 4.4.85.
320 * mipsread.c: Update for new include files. Lint.
321 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
322 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
323 Don't need to bring in mipsread.o specially any more.
325 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
327 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
328 routine (for Irix-4.x). Make many funcs static and void.
329 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
330 * (init_extra_frame_info): Don't trash cached value of frame
331 pointer register. This fixes backtracing through routines that use
332 alloca(). Generally clean up declarations of functions, and use
333 typedefs and macros to reference data structures as appropriate.
334 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
337 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
339 * values.c (unpack_long): Fix unpacking error for signed chars
340 on hosts where the default character type is unsigned.
341 * procfs.c (pr_flag_table, pr_why_table): Add some entries
342 for newer SVR4 variants.
343 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
344 turn off trace inherit-on-fork flag to favor latest SVR4 method.
345 * procfs.c (mappingflags): Add support for MA_PHYS
347 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
349 * buildsym.c (read_struct_type): Avoid coredump when C++
350 abbreviated type name is messed up. Reported by Joe Buck.
351 FIXME, we need to determine whether GDB or GCC needs to be
352 smarter to correctly locate this type name.
354 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
355 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
356 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
357 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
358 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
360 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
362 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
363 * symtab.h (current_source_symtab): Make extern
364 * symtab.h (current_source_line): Make extern
365 * inferior.h: Move all procfs.c prototypes to one place, add
366 prototype for proc_signal_handling_change. Add prototypes for
367 signal_stop_state, signal_print_state, and signal_pass_state.
368 * inferior.h (stop_soon_quietly): Make extern
369 * inferior.h (attach_flag): Make extern
370 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
371 * infrun.c (signal_stop_state, signal_print_state,
372 signal_pass_state): New functions to query specific signal
374 * infrun.c (handle_command): Minor error message change, add
375 NOTICE_SIGNAL_HANDLING_CHANGE.
376 * procfs.c (open_proc_file): Remove iris specific reset of
377 inherit-on-fork flag, moved to proc_set_exec_trap().
378 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
379 to reset inherit-on-fork flag, bash comment to GNU form.
380 * procfs.c (proc_base_address, set_proc_siginfo,
381 fetch_core_registers): Conform to code style.
382 * procfs.c (signame.h): Include.
383 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
384 syscallname(), info_proc_syscalls()): New macros, tables, and
385 functions to organize and report system call information.
386 * procfs.c (saved_fltset, saved_trace, saved_sighold,
387 saved_exitset, saved_entryset): Add to procinfo struct.
388 * procfs.c (struct trans): Add.
389 * procfs.c (pr_flag_table, pr_why_table, faults_table,
390 siginfo_table, errno_table): Tables to translate numeric values
391 to symbolic names and short descriptions.
392 * procfs.c (signalname, info_proc_signals): Add function and
394 * procfs.c (proc_info): Now info_proc.
395 * procfs.c (proc_info_address_map): Now info_proc_mappings.
396 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
397 info_proc_faults, lookupname, lookupdesc, sigcodename,
398 sigcodedesc): New functions.
399 * procfs.c (proc_signal_handling_change): New function to set
400 the trace flags based on the state of gdb's signal handling flags.
401 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
402 and remove code to do PIOCSTRACE ioctl.
403 * procfs.c (attach, detach): Preserve and restore process flags
404 using saved_* fields in procinfo struct.
405 * procfs.c (attach): Call proc_signal_handling_change.
406 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
407 * procfs.c (proc_desc): Update for latest changes.
408 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
409 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
410 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
412 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
414 * procfs.c (set_proc_siginfo): Add prototype and new function.
415 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
416 up inferior siginfo struct.
417 * elfread.c (elf_symfile_read): Compute the relocation amount
418 by subtracting off the address of the ".text" section.
419 * solib.c: Add pointer to ".text" section to so_list struct.
420 * solib.c (solib_map_sections): Initialize pointer to ".text"
421 section in so_list struct.
422 * solib.c (symbol_add_stub): Pass base address of ".text"
423 section to symbol_file_add, rather than the load address of
424 the shared library. On SunOS they are the same. On SVR4 they
427 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
429 * mipsread.c (parse_procedure): PDR.isym should get pointer to
430 function name, not .gdbinfo. symbol.
432 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
434 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
436 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
438 * Makefile.in (VERSION): 4.4.8
440 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
441 commands in .cshrc/.profile won't get traced.
443 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
445 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
446 * exec.c (build_section_table): Don't abort if no sections.
447 * sparc-tdep.c (single_step): Lint.
448 * utils.c (mrealloc): Handle realloc (0, size) case here.
450 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
452 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
455 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
457 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
458 .gdbinfo. symbols are created. Move creation from parse_procedure
459 to parse_symbol, where it is fairly easy to grow the symtab. This
460 also fixes a symtab trashing bug on all mips-based systems.
461 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
463 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
464 mips_extra_func_info, and all the PROC_xxx macros that look at it.
466 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
468 * c-exp.y: Add missing return type to yyparse() prototype.
470 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
472 Create and use macros for iterating on symtabs, psymtabs, msymbols.
474 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
475 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
476 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
477 (patch_opaque_types): Avoid dummy args and result.
478 * objfiles.c (have_partial_symbols, have_full_symbols,
479 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
480 (iterate_over_objfiles, iterate_over_symtabs,
481 iterate_over_psymtabs): Remove, clunky and slow.
482 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
483 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
484 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
485 dump_objfile): Remove dummy args and results. Move filename
486 comparisons to callers.
487 (printsyms_command, printpsyms_command, printmsyms_command,
488 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
489 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
490 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
491 list_symbols, make_symbol_completion_list): Replace explicit
492 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
493 Eliminate Dijkstra flag crap, break out of loops with gotos.
494 (lookup_symtab_1): Protect '/' tests from short filenames.
495 (cplus_mangled_symbol): Move inline into lookup_symbol.
496 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
497 (relocate_minimal_symbol): Move inline to vmap_symtab.
498 (vmap_symtab): Replace iteration with ALL_OBJFILES,
499 iterate_over_msymbols with ALL_MSYMBOLS.
501 Misc cleanup prior to release.
503 * Makefile.in (VERSION): Roll to 4.4.7.
504 (HFILES): Add call-cmds.h.
505 * call-cmds.h: New header for command fns called by other files.
506 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
507 (breakpoint_1): Remove unused type arg. Change callers.
509 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
510 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
511 * mipsread.c: Add prototypes for all static functions.
513 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
514 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
515 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
516 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
517 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
518 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
521 * buildsym.c (define_symbol): Handle global register variables
522 (from Pierre Willard). Complain if register numbers are too large.
523 * target.c (nomemory): Now that higher levels examine errno, give EIO.
524 * tm-sparc.h: Don't #include <sun4/reg.h>.
525 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
526 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
528 * language.h: Avoid forward enum declaration.
529 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
530 config/sun4os5.mt: New host and target.
531 * defs.h (errno): #include <errno.h> rather than assuming int.
534 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
535 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
536 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
537 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
538 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
539 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
540 sparc-xdep.c, utils.c, value.h, values.c: Lint.
542 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
544 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
545 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
546 * language.h (enum exp_opcode): Avoid forward enum def.
547 * main.c (define_command, user_defined_command): Lint.
548 * mem-break.c, xcoffread.c: Lint.
549 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
551 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
553 * Merged in latest RS6000 diffs from Metin G. Ozisik.
554 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
555 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
556 or IBM6000_TARGET as (approximately) appropriate.
558 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
560 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
561 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
562 or not to try reading symbols from a mapped objfile. Plugs memory
563 leak due to shared libraries generating no psymtabs or symtabs.
565 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
567 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
568 * copying.awk: Lint. Make stronger warning at top of copying.c.
569 * elfread.c (elf_symtab_read): Eliminate check of mainline.
570 * gdbtypes.c (smash_to_*): Remove FIXME comments.
571 (lookup_pointer_type): Add FIXME comment.
572 * main.c (set_history_size_command): Disallow negative size.
573 * partial-stab.h: Update copyright.
574 * rs6000-tdep.c (skip_trampoline_code): Better comments.
576 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
578 * main.c (set_history_size_command): Negative size is error.
579 (Reported by Peggy Fieland.)
581 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
583 * coffread.c (coff_symfile_init): Update comment.
584 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
585 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
586 macros to access the dbx specific objfile information.
587 * dbxread.c (symfile_string_table, symfile_string_table_size):
588 Remove these local variables.
589 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
590 read_dbx_symtab): Remove the stringtab and stringtab_size params
591 from the function prototypes, the function definition, and the
592 function calls. These are now available via DBX_STRINGTAB and
593 DBX_STRINGTAB_SIZE using the objfile pointer.
594 * dbxread.c (dbx_symfile_read): Relocate addr before using as
595 an arg to read_dbx_symtab.
596 * dbxread.c (dbx_symfile_read): Remove code that free'd the
597 stringtab and the dbx specific per-objfile private info.
598 * dbxread.c (init_psymbol_list): Remove symbol count from passed
599 args in prototype, function definition, and function calls. It is
600 now available via the DBX_SYMCOUNT macro using the objfile
602 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
603 local instance of struct dbx_symfile_info and replace with DBX_*
605 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
606 symfile_string_table and symfile_string_table_size.
607 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
608 symfile_string_table.
609 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
610 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
611 stringtab size variables. Remove all code that used to reread
613 * objfiles.c (allocate_objfile): Move calls to init_malloc()
614 to prior to any calls to mmalloc for the objfile specific heap.
615 * utils.c (init_malloc): Document the requirement that for each
616 heap for which corruption checking is desired, that init_mmalloc
617 must be called prior to any mmalloc calls on the heap.
619 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
621 * rs6000-pinsn.c: Make dis-assembly output more like
622 other targets: Don't print instruction in hex before
623 the assembly; use print_address to print out jump
626 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
628 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
629 * cplus-dem.c: Support "Sc" meaning "signed char".
631 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
633 * configure.in: fix iris/iris3.
635 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
637 * command.c, main.c (various places): Use ctype.h macros
638 (such as isupper(x)), instead of hard-wiring in ASCII-isms
639 (such as (x >= 'A' && x <= 'Z')).
640 (There are still more of these in other files.)
641 * main.c (defined_command): Lower-case the user's
642 new command before entering it. Needed because
643 command lookup is case-insensitive (and also lower-cases).
644 (Based on Metin's earlier patch.)
646 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
648 * config/irix4.mh: new file.
650 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
652 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
655 * xm-mips.h: Declare strdup for ultrix.
657 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
658 when calling new_symbol.
659 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
662 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
664 * config/rs6000.mh: Update (for Fred's new mmalloc)
665 flags to disable use of GNU malloc/mmalloc.
666 * munch: Change SYSV rule to allow .text before the label,
667 as well as after, to work for AIX.
668 * gdbtypes.h: Minor clarifiction.
670 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
672 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
673 continuation in yet another place (between method declarations).
675 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
677 * mips-tdep.c: include symfile.h and objfiles.h to fix
680 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
682 * valops.c (value_struct_elt_for_reference): Added 'offset'
683 parameter to handle multiple inheritance.
684 * eval.c, value.h: Update accordingly.
686 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
688 * objfiles.h: New file
689 * Makefile.in (HFILES): Add objfiles.h
690 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
691 main_scope_lowpc, main_scope_highpc.
692 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
693 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
694 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
695 xcoffread.c, : Include objfiles.h.
696 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
697 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
698 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
699 inside_entry_file() and logic changed appropriately.
700 * blockframe.c (outside_startup_file): Renamed to
701 inside_entry_file() and logic changed appropriately.
702 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
703 and logic changed to use per-objfile specific fields.
704 * blockframe.c (inside_entry_scope): Renamed to
705 inside_entry_func() and logic changed to use per-objfile specific
707 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
708 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
710 * symfile.c, symfile.h (entry_point): Remove extern decl.
711 * coffread.c (coff_symfile_init): Common entry point init code
712 moved to symfiles.c, call init_entry_point_info().
713 * coffread.c (complete_symtab): Use new per-objfile entry info.
714 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
715 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
717 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
718 * defs.h (inside_entry_scope, outside_startup_file,
719 inside_main_scope): Prototypes changed for renames to
720 inside_entry_func, inside_entry_file, inside_main_func,
722 * symfile.c (syms_from_objfile): Common entry point init code
723 moved to init_entry_point_info() and call init_entry_point_info().
724 * symfile.h (init_entry_point_info): Include prototype.
725 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
726 moved to symfiles.c and call init_entry_point_info().
727 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
728 main_scope_lowpc, main_scope_highpc): Remove extern decls.
729 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
731 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
732 works for the majority of targets.
733 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
734 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
735 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
736 Use default definition in frame.h.
737 * frame.h (selected_frame_level): Make decl extern.
738 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
739 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
740 * partial-stab.h: Use new per-objfile entry info.
741 * symfile.h (struct objfile): Removed, moved to objfiles.h.
742 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
743 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
744 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
745 have_minimal_symbols): Prototypes moved to objfiles.h.
746 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
747 Macros moved to objfiles.h.
748 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
750 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
752 More C++ improvements (pointers to members, qualified names).
753 * c-exp.y: Support exp.type::name and exp->type::name
754 syntaxes. (Unfortunately, doesn't work for static members.)
755 * c-exp.y, eval.c: Make type::~type work better.
756 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
757 value_static_field by value_struct_elt_for_reference.
758 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
759 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
760 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
761 for OP_SCOPE operand; no point in it now that we use lazy
762 reading of values, and use "reference to member" objects.
763 * gdbtypes.h: Clarify comment.
764 * valops.c: Change value_struct_elt_for_address to return
765 a reference (or variable), rather than a pointer. Change
766 the name to value_struct_elt_for_reference to reflect this.
767 Returning a reference instead of a address provides a
768 generalization, since we can use the routine for both
769 class::name as well as &class::name.
770 Also, recurse to handle multiple inheritance properly.
771 * valprint.c: Moved code to print pointer-to-members
772 to new function point_class_member. This allows a
773 "reference-to-member" to be printed using the same code.
774 * valprint.c (type_print_varspec_prefix): Avoid printing
775 "struct " for domains of class-member types.
776 * valops.c (search_struct_field): Inline code for simplified
777 version of value_static_field (which can then be deleted).
778 * value.h: Rename value_struct_elt_for_address to
779 value_struct_elt_for_reference. Delete value_static_field.
780 * values.c: Remove no longer used function value_static_field.
782 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
784 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
785 elfread.c (coff_symfile_finish): Add function, prototype, and
786 add to the xxxx_sym_fns struct for each file type. Also reformat
787 the xxxx_sym_fns vector to a standard format and add comments.
788 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
789 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
790 Pass pointer to struct objfile rather than pointer to sym_fns.
791 Change references inside each function accordingly. Allocate any
792 symbol file specific info in the per-objfile memory region.
793 * dbxread.c (free_and_init_header_files): Break function into
794 free_header_files(), called from dbx_symfile_finish(), and
795 init_header_files(), called from dbx_new_init().
796 * dbxread.c (dbx_new_init): Move deallocation things to new
797 dbx_symfile_finish function.
798 * elfread.c (elf_new_init): Call buildsym_new_init().
799 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
800 routine for the objfile before deallocating other stuff.
801 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
802 * symfile.h: Move struct sym_fns to before struct objfile def.
803 Add sym_finish function pointer and change prototypes of other
804 function pointers to reflect passing struct objfile pointer rather
805 than struct sym_fns pointer.
806 * symfile.c: Remove now obsolete symtab_fns pointer.
807 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
808 locates the correct sym_fns struct for the given objfile.
809 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
810 for better support of mapped symbol tables.
811 * symfile.c (symbol_file_command): Remove obsolete code using
813 * symfile.h: Remove duplicate declarations for symfile_objfile,
814 entry_point, and object_files.
815 * target.c (target_info): Compare symfile_objfile to NULL.
816 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
817 aixcoff_symfile_finish().
819 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
821 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
822 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
823 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
825 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
827 Some improvements to g++ debugging.
828 * symtab.c (list_symbols): demangle before pattern matching.
829 * symtab.c: Other fixes to improve handing of operators.
830 * valprint.c (type_print_base): Fix test for constructor.
831 * values.c (value_static_field): Allow evaluation of
832 CLASS::METHOD, returning a function pointer.
834 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
836 * Makefile.in (VERSION): Roll 4.4.6.
837 * exec.c (exec_file_command): Add code to ignore optional args
838 passed in by file_command() for use in symbol_file_command().
839 * main.c (main): Document -mapped and -readnow in help summary.
840 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
841 * objfiles.c (allocate_objfile): Filename arg removed. Changes
842 to get filename from bfd with bfd_get_filename(). Test mapto
843 against 0, not NULL. Use mstrsave() to make copy of filename.
844 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
846 * remote-vx.c (vx_load_command, add_symbol_stub):
847 Symbol_file_add() takes an additional arg.
848 * solib.c (symbol_add_stub): Symbol_file_add() takes an
850 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
851 changed to return a bfd not an objfile pointer.
852 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
853 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
854 Change to eliminate local bfd and use symfile_bfd_open() plus
855 allocate_objfile(). Add code to implement readnow option.
856 * symfile.c (symbol_file_command): Changes to option handling,
857 readnow functionality moved to symbol_file_add().
858 * symfile.c (symfile_init): Eliminate local copy of bfd.
859 * symfile.c (add_symbol_file_command): Changes to parse mapped
861 * symfile.h (allocate_objfile): Arg removed from prototype.
862 * symtab.h (symbol_file_add): Arg added to prototype.
863 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
866 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
868 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
869 mtrace.awk, state.c, state.h: Removed.
870 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
871 directories searched for source files.
872 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
873 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
874 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
875 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
876 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
877 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
878 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
880 * Makefile.in (HFILES): Remove state.h
881 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
882 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
883 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
884 * Makefile.in (clean): Remove all object files.
885 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
886 * cplus-dem.c: Remove prototypes definitions that are now done in
888 * dbxread.c (throughout): Change from using per-objfile
889 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
890 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
891 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
892 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
893 * depend: Remove dependencies for state.o, state.h.
894 * dwarfread.c: Add declaration for warning_pre_print.
895 * dwarfread.c (dwarfwarn): Use warning_pre_print.
896 * dwarfread.c (throughout): Change from using per-objfile
897 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
898 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
899 use supplied objfile.
900 * i386-xdep.c (print_387_status): Change to use warning() rather
902 * i387-tdep.c (print_387_control_word): Change to use warning()
904 * infrun.c (wait_for_inferior): Remove unreachable abort() call
905 that some compilers grumble about.
906 * language.c (throughout): Add declaration for warning_pre_print
907 and using warning() instead of printfs.
908 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
909 * main.c (main): Add declaration for warning_pre_print and set it
910 similarly to error_pre_print. Add declarations for
911 mapped_symbol_files and readnow_symbol_files. Add appropriate
912 definitions to long_options[].
913 * minsyms.c: Trivial fix to comment.
914 * objfiles.c (allocate_objfile): Substantially rewritten for
915 using mapped symbol files.
916 * objfiles.c (throughout): Change from using per-objfile
917 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
918 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
919 * source.c (throughout): Change from using per-objfile
920 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
921 * source.c (open_source_file): Use mstrsave to save file name in
922 mapped symbol region for objfile.
923 * symfile.c: Remove include for state.h.
924 include to local form.
925 * symfile.c (symbol_file_add_digested): Remove.
926 * symfile.c (symbol_file_add): Substantially rewritten for mapped
928 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
929 from objfile structure. Add malloc descriptor pointer (md).
930 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
931 * symm-xdep.c (print_fpu_status): Use warning() rather than
933 * symmisc.c (free_symtab_block): Now takes and uses current
935 * symmisc.c (throughout): Change from using per-objfile
936 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
937 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
938 Sun compiler grumblings when PTR is char *.
939 * symtab.c (lookup_symbol): Cast return value of iterate_over_
940 msymbols() to correct pointer type.
941 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
942 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
943 error always starts on a line of it's own.
944 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
945 Rewrite for new mapped malloc package use.
946 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
947 that don't want to use the mapped malloc package; pass arguments
948 on to traditional malloc package functions.
949 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
950 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
951 mrealloc, malloc, and realloc but get fatal error if runs out
953 * utils.c (msavestring, mstrsave): Save a string in a specific
954 mapped malloc region.
955 * utils.c (print_spaces): Use xmalloc to get the buffer.
956 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
957 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
958 * config/i386v4.mh: Insignificant reorganization.
960 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
962 * xcoffread.c: Only enable compilation of debugging functions
963 if IBM6000 is defined. Fails to compile otherwise.
965 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
967 * Makefile.in: pass MAKEINFO down on info.
969 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
971 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
972 useless code, including an lseek to an uninitialized variable.
973 Reported by Jim Williams <jimbo@wrs.com>.
975 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
977 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
978 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
979 * minsyms.c, symfile.c: Changes that may be generally
980 applicable, but are #ifdef IBM6000 for now.
981 * rs6000-xdep.c: Fixed typo in comment.
982 * rs6000-tdep.c: Non-substatial changes.
983 * xoffread.c: The main change here is addition of some
985 * xoffexec.c: More changes.
987 * xcoffread.c: Fixed two too-few-parameters bugs.
989 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
990 to SOLIB_CREATE_INFERIOR_HOOK macro.
992 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
994 * symfile.h: Add prototype for iterate_over_msymbols().
995 * symtab.c (cplus_mangled_symbol): Add function.
996 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
997 iterate_over_msymbols to find demangled C++ symbol.
998 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
999 value to iterate_over_msymbols().
1000 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
1003 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
1005 * Makefile.in: added check target.
1007 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
1009 * ecoff.c: Move to ../bfd/coff-msym.c.
1010 * config/mt-*mips: Remove ecoff.o from the configuration.
1011 * remote.c (): Add newline to initial +.
1012 (remote_resume): Mention how to cope with signals.
1013 (remote_interrupt): Add debug msg.
1014 (remote-wait): Implement new 'T' reply, which includes
1015 status, PC, and FP all in a single short message.
1016 (putpkt): Add further debugging of packet acks.
1017 * mipsread.c (fixup_symtab): Also swap RFD's.
1018 (parse_partial_symbols): Avoid bug on unknown symbol types.
1019 * Makefile.in (VERSION): Roll to 4.4.5.
1020 * mips-tdep.c (heuristic_proc_start): Avoid long delays
1021 for remote MIPS by limiting heuristic to 200 byte search.
1022 (heuristic_proc_desc): Byte-swapping.
1023 (mips_print_register): Cope with failure of
1024 read_relative_register_raw_bytes. Byte-swap integers for
1026 * mips-pinsn.c (print_insn): Byte-swap instruction.
1028 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
1030 * config.sub configure.in config/.Sanitize config/mh-irix4
1031 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
1032 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
1033 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
1034 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
1036 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
1038 * defs.h, utils.c: xrealloc takes PTR as first arg.
1039 * defs.h: Reword confusing comment about ANSI prototypes.
1040 * defs.h: Some minor whitespace changes.
1041 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
1042 not NULL, which can be (void *).
1043 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
1044 * tm-i386v.h (SP_ARG0): Define
1045 * xm-sysv4.h: Back out of change for missing prototypes.
1046 * i386-tdep.c (get_longjmp_target): Add function.
1048 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1050 * Makefile.in: install man page too.
1052 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
1054 * All GDB files that #include defs.h: Removed stdio.h.
1055 (defs.h): #include stdio.h.
1057 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1059 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
1060 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
1061 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
1062 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
1063 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
1064 it before printing out the hex shape of an address.
1066 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
1068 * rs6000-xdep.c (frame_initial_stack_address): Move
1069 code to set frame->cache_fsr into new separate function
1070 frame_get_cacahe_fsr. This allows fixing a fatal error.
1071 * xcoffexec.c: Turn previously suppressed error
1072 message back on, after cleaning up BFD.
1074 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
1075 printing of blank line, since it cases printing of an
1076 extra blank line. Is this intended? It does mess up
1078 * defs.h: Put back declarations of malloc and realloc,
1079 but protected by #ifndef MALLOC_INCOMPATIBLE.
1080 * objfiles.c: Undo previous change: Use malloc/realloc
1081 for objfile malloc/realloc fields (but add a cast).
1082 * xcoffexec.c: Suppress an error message (for now).
1084 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1086 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1087 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
1088 * buildsym.c: Use smash_to_pointer_type() to handle forward type
1090 * xcoffread.c: Modifications to C_DECL storage class handling, and
1091 introduction of an old smash_to_pointer_type() routine.
1093 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1094 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
1095 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
1096 parameters have been modified.
1098 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1099 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
1100 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
1101 and fetch_inferior_registers() always fetched all the registers
1102 resulting valid register values at hand all the time. Pushing a dummy
1103 frame did not require validating all register values first. After
1104 putting the above mechanism into action, we didn't have valid registers
1105 values always ready. Thus, all registers need to be fetched before
1106 pushing a dummy frame now.
1108 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1109 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
1110 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
1111 the starting address (actual frame address) of a frame.
1112 * rs6000-tdep.c: modifications to function_frame_info() to see if
1113 function reserves a frame pointer register (alloca register)
1114 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
1115 FRAME_LOCALS_ADDRESS has been updated to support debugging of
1116 functions with alloca() calls.
1118 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
1120 * xm-sysv4.h: Provide definitions/prototypes for host environment
1121 functions for which no definitions or prototypes are provided in
1122 any currently included gdb or host environment header files.
1123 For SVR4, this currently includes malloc and realloc, which cannot
1124 be portably prototyped in any gdb include file.
1126 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1128 * buildsym.h: Remove obsolete variable file_stabs.
1130 * Makefile.in: Move place where configure merges in host-
1131 and target-dependent fragments later, so the latter
1132 can override (say) GNU_MALLOC.
1133 * config/mh-rs6000: Use system malloc. Otherwise, I
1134 ended up with *two* incompatible versions of malloc
1135 (functions in libc would call the malloc in libc).
1136 I assume this is a shared library problem.
1138 * remote.c: Fix (presumed) typo.
1139 * objfiles.c: Use xmalloc/xrealloc instead of
1140 malloc/realloc (since the latter are no longer declared).
1142 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1143 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
1144 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
1145 handle individual registers.
1146 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
1147 correctly in case it wasn't cached yet. (A problem showed up
1148 after fetching individual registers.)
1149 * buildsym.c: Disable type_synonym_name's type name overwriting
1150 in cases it is unnecesary. rs6000 portation doesn't use
1151 type_synonym_name, and it used to nullify type names
1152 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
1153 type's name as soon as space for that type is allocated.
1154 * xcoffread.c: ignore a section's lineno information if it is
1155 not `.text'. (In rs6000 bfd portation integration, skipping over
1156 `.pad' sections are ignored since it was in machine independent
1157 part of the code. Thus, a problem of fake sections with invalid
1158 lineno information arised.)
1160 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1161 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
1162 * rs6000-tdep.c: make function_frame_info() work whether or not
1163 reading from a core file.
1164 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
1166 * infrun.c. main.c, printcmd.c. symtab.c:
1167 More changes from IBM for rs6000.
1170 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
1172 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
1173 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
1174 Merge in changes (mostly from IBM) for RS6000.
1175 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
1176 More changes from IBM for RS6000. These are in machine-
1177 independent code, and probably could do with some cleaning
1178 up. The most questionable of these are #ifdef IBM6000.
1179 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
1180 to single_step() (for consistency with rs6000 and i860).
1181 * utils.c: Allow the 1st arg to xrealloc to be NULL
1182 (in which case do malloc). This removes the need for
1183 some tests in xcoff code (and perhaps other places?).
1184 * coffread.c: Removed variables last_source_file,
1185 type_vector, and type_vector_length as these are now
1186 defined by buildsym.[ch].
1187 * defs.h: Remove prototypes for malloc and realloc, since
1188 these should only be used to implement xmalloc and xrealloc,
1189 and they conflict with <stdlib.h> in AIX - where they
1190 return void* even when __STDC__ isn't defined. Sigh.
1191 * munch: Recognize *initialize* in data as well as text
1192 (AIX uses data). Also, incorporate a patch from Garrett
1193 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
1194 much more sensible, by only trying to match the name of
1195 the initialize_foo function, and not the junk before it.
1197 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
1199 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
1200 unless symbol table indicates that something has changed.
1202 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
1204 * remote.c: Make it work for embedded MIPS. Increase buffer
1205 size, and use throughout. Round buffer size up if too many regs.
1206 Support baud rate setting and try for an 8-bit path. If
1207 interrupted while waiting for target, send a ^C down the wire.
1208 Avoid single-byte reads.
1209 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
1211 * mips-xdep.h: Avoid the embedded regs when on Unix.
1213 * mipsread.c: Byte-swap the symbol table structures, using
1214 routines from ecoff.c, to read a symbol table written in any
1215 of the four possible byte orders.
1216 * configure.in (mips-big-* target): Same as Sony News.
1217 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
1218 * ecoff.c: New file for symbol swapping routines.
1220 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
1222 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
1223 all-breakpoints' command.
1224 * (get_number): Allow users to enter negative breakpoint numbers.
1225 * (breakpoint_1): Reformat display of 'info break' to show new
1227 * (create_longjmp_breakpoint, breakpoint_re_set,
1228 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
1229 symfile.c (syms_from_objfile): Re-do
1230 insertion of longjmp breakpoints. Move all code into
1231 breakpoint_re_set, and call that instead of
1232 create_longjmp_breakpoint in symfile.c.
1234 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
1236 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
1237 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
1238 * symtab.c (find_pc_symtab): Handle having no objfiles.
1239 * infcmd.c: Fix comment.
1240 * objfiles.c (free_all_objfiles): Add.
1241 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
1242 * symfile.c (symbol_file_command): free all objfiles when
1243 specifying a new symbol file.
1244 (reread_symbols): Stat the file name, don't fstat the descriptor.
1246 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
1248 * Makefile.in, configure.in: removed traces of namesubdir,
1249 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1250 copyrights to '92, changed some from Cygnus to FSF.
1252 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
1254 * dbxread.c (end_psymtab): Delete empty psymtabs.
1255 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
1256 * symfile.h (struct objfile): Add free_psymtabs.
1258 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
1260 * Makefile.in (VERSION): Roll to gdb-4.4.4.
1262 * symfile.c (symbol_file_command): strcmp => !strcmp.
1263 * breakpoint.h: Move prototypes to follow enum definition they need.
1264 * breakpoint.c, infrun.c: Lint.
1265 * printcmd.c: Use `enum enable' rather than `enum
1267 * mipsread.c: First pass at making it compile with the new
1268 objfile changes. Probably seriously broken still, but it
1271 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
1273 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
1274 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
1275 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
1276 stepping (and nexting) through longjmp(). Also, cleanup
1277 breakpoint handling quite a bit by creating explicit breakpoint
1278 types instead of using magic breakpoint numbers.
1279 Makefile.in: Update version to 4.4.3
1281 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
1283 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
1284 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
1285 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
1287 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
1289 * minsyms.c (install_minimal_symbols): Add bunches to any
1290 existing minsyms in the objfile. Avoid extra mallocation
1291 by working directly in the obstack. Remove ignored `mainline' parm.
1292 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
1293 xcoffread.c: Change all callers.
1294 * FIXME: We should be able to eliminate MAINLINE from all the
1295 symbol readers now, with a small bit of work.
1297 * valops.c, value.h: Lint.
1298 * remote-vx.c: Add missing break; statement. Bugfix by
1299 Michael Sclafani, <sclafani@src.dec.com>.
1301 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
1303 * Makefile.in (VERSION): Update version to 4.4.2
1304 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
1305 minsyms.c, mmap-alloc.c, mmap-sbrk.c
1306 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
1307 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
1308 mmap-alloc.o, mmap-sbrk.o
1310 * altos-xdep.c: Minor whitespace change.
1311 * am29k-tdep.c (examine_prologue): Convert from misc function vector
1312 use to new minimal symbol table use.
1313 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
1314 * arm-xdep.c (store_inferior_registers): Returns void.
1315 * blockframe.c (get_pc_function_start, find_pc_partial_function):
1316 Convert from misc function vector use to new minimal symbol table use.
1317 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
1318 * breakpoint.c: Add prototypes for local functions.
1319 * breakpoint.c (catch_command_1): Change to static and remove unused
1321 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
1322 * breakpoint.h: Change function decls to prototype form.
1323 * buildsym.c: Add prototypes for local functions.
1324 * buildsym.c: Moved hashname() function here from dbxread.c.
1325 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
1326 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
1327 * buildsym.c (dbx_alloc_type): Change to static.
1328 * buildsym.c (finish_block): Add objfile parameter.
1329 * buildsym.c (misc): Change symbol_obstack to objfile version.
1330 * buildsym.c (make_blockvector): Change to static.
1331 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
1332 * buildsym.c (compare_line_numbers): Change to static, args are const,
1333 cast args when used.
1334 * buildsym.c (start_symtab): Inline new_object_header_files() call.
1335 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
1336 and made static. Add objfile parameter.
1337 * buildsym.c (end_symtab): Simplify code using line table size.
1338 Realloc the linetable on the objfile symbol_obstack and copy there.
1339 * buildsym.c (scan_file_globals): Convert from misc function vector
1340 use to new minimal symbol use.
1341 * buildsym.c (define_symbol): Add objfile parameter. Make sure
1342 strings get allocated in objfile's symbol_obstack. Convert references
1343 to builtin types to lookup_fundamental_type().
1344 * buildsym.c (read_type): Make static, add objfile parameter, convert
1345 references to buildin types to lookup_fundamental_type().
1346 * buildsym.c (read_struct_type): Add objfile parameter.
1347 * buildsym.c (read_array_type): Make static, add objfile parameter.
1348 * buildsym.c (read_enum_type): Make static, add objfile parameter.
1349 * buildsym.c (read_huge_number): Make static.
1350 * buildsym.c (read_range_type): Make static, add objfile parameter,
1351 convert references to buildin types to lookup_fundamental_type ().
1352 * buildsym.c (read_args): Make static, add objfile parameter.
1353 * buildsym.h: Convert function decl's to prototype form.
1354 * c-exp.y: Add prototypes for local functions, convert uses of misc
1355 function vector to minimal symbol table. Reformat all builtin type
1356 initializations and pass a NULL objfile to init_type() for them.
1357 * coffread.c: Change context_stack ref's to coff_context_stack,
1358 add local function prototypes. Cast uses of xrealloc arg 1.
1359 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
1360 crafting a new type.
1361 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
1362 * coffread.c (finish_block): Change name to coff_finish_block.
1363 * coffread.c (make_blockvector): Add and use objfile parameter.
1364 * coffread.c (record_line): Change name to coff_record_line.
1365 * coffread.c (start_symtab): Change name to coff_start_symtab.
1366 * coffread.c (end_symtab): Change name to coff_end_symtab.
1367 * coffread.c (record_misc_function): Change name to record_minimal_
1368 symbol and change to minimal symbol table use from misc func tbl.
1369 * coffread.c (coff_symfile_read): Convert from misc function vector
1370 use to minimal symbol table use.
1371 * coffread.c (hashname): Remove; use common version in buildsym.c.
1372 * coffread.c (decode_base_type): Change references to builtin types
1373 to calls to lookup_fundamental_type().
1374 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
1375 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
1376 * command.c: Add prototypes for local functions.
1377 * command.c (add_cmd): Prototype the 'fun' parameter and use the
1378 appropriate member of the function union for that type.
1379 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
1380 ifdef out the function since it isn't currently used.
1381 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
1382 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
1383 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
1384 * command.c (help_cmd): Compare function pointer to NULL.
1385 * command.c (help_cmd_list): Compare function pointer to NULL.
1386 * command.c (lookup_cmd_1): Use correct member of function union.
1387 * command.c (undef_cmd_error): Make static.
1388 * command.c (complete_on_cmdlist): Use correct member of func union.
1389 * command.c (do_setshow_command): Use correct member of func union.
1390 * command.c (shell_escape): Convert rindex use to strrchr.
1391 * command.h (COMMAND_H): Define if already included.
1392 * command.h (cmd_list_element struct): Change 'function' to a union
1393 and prototype args. Prototype completer function.
1394 * command.h: Convert decl's to prototype form.
1395 * convex-xdep.c (store_inferior_registers): Returns void.
1396 * copying.c: Prototype local functions.
1397 * coredep.c: Minor whitespace change.
1398 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
1399 * cplus-dem.c: Prototype local functions.
1400 * dbxread.c (hashname): Remove; moved to buildsym.c.
1401 * dbxread.c (free_and_init_header_files): Make static.
1402 * dbxread.c: Add prototypes for local functions.
1403 * dbxread.c (new_object_header_files): Remove; inlined usages.
1404 * dbxread.c (xrealloc usages): Cast args.
1405 * dbxread.c (record_misc_function): Change to record_minimal_symbol
1406 and change usages accordingly.
1407 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
1408 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
1409 * dbxread.c (dbx_next_symbol_text): Make static.
1410 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
1411 * dbxread.c (init_bincl_list): Add and use objfile parameter.
1412 * dbxread.c (free_bincl_list): Add and use objfile parameter.
1413 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
1414 * dbxread.c (end_psymtab): Convert to use per-objfile data.
1415 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
1417 * dwarfread.c (record_misc_function): Change name to record_minimal_
1418 symbol and use minimal symbol table throughout.
1419 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
1420 * dwarfread.c: Convert all references to builtin types to use the new
1421 lookup_fundamental_type function.
1422 * dwarfread.c (read_enumeration): Add and use objfile parameter.
1423 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
1425 * elfread.c (record_misc_function): Convert to use record_minimal_
1427 * elfread.c (elf_symtab_read): Add objfile parameter.
1428 * eval.c: Add prototypes for local functions and move some decls
1429 around to accomodate prototypes.
1430 * expprint.c: Add prototypes for local functions. Change references
1431 to misc function vector to minimal symbol table.
1432 * findvar.c (read_memory usages): Cast args.
1433 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
1434 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
1435 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
1436 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
1437 * gould-xdep.c: Minor whitespace change.
1438 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
1439 * hp300ux-xdep.c (store_inferior_registers): Returns void.
1440 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
1441 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
1442 * i386-tdep.c: Add prototypes for local functions.
1443 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
1444 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
1445 that defaulted to int.
1446 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
1447 i386_push_dummy_frame): Returns void.
1448 * i386-xdep.c (i386_register_u_addr): Declare params that default to
1449 int and explicitly declare return type as int.
1450 * i387-tdep.c: Minor formatting changes.
1451 * i960-tdep.c (leafproc_return): Convert from misc function vector
1452 use to minimal symbol table use.
1453 * infcmd.c: Add prototypes for local functions.
1454 * infcmd.c (continue_command, until_next_command, until_command,
1455 path_info, path_command): Make static.
1456 * infcmd.c (step_1, until_next_command): Convert from misc func
1457 vector to minimal symbol table use.
1458 * inflow.c: Add prototypes for local functions.
1459 * infptrace.c (store_inferior_registers): Returns void, not int.
1460 * language.c (_initialize_language): Use proper member of function
1462 * m2-exp.y: Add prototypes for local functions, convert misc function
1463 vector uses to minimal symbol table uses.
1464 * m2-exp.y (make_qualname, yyerror): Make static.
1465 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
1466 * m68k-pinsn.c: Add prototypes for local functions.
1467 * m68k-pinsn.c (print_insn): Cast args to read_memory.
1468 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
1469 * m68k-stub.c: Add prototypes.
1470 * m88k-pinsn.c (sprint_address): Convert from misc function vector
1471 use to minimal symbol table use.
1472 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
1473 * m88k-xdep.c (store_inferior_registers): Returns void.
1474 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
1475 * mach386-xdep.c (store_inferior_registers): Returns void.
1476 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
1477 * main.c: Add prototypes for local functions.
1478 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
1479 longjmp() result to (NORETURN void).
1480 * main.c (catch_errors): Prototype the 'func' parameter.
1481 * main.c (disconnect, stop_sig, do_nothin, float_handler):
1482 Takes an unused arg.
1483 * main.c (execute_command): Call the right member of the func union.
1484 * main.c (command_loop_marker, symbol_completion_function,
1485 command_loop): Make static.
1486 * main.c (command_line_input): Make linelength unsigned, cast arg
1487 to command_line_input().
1488 * main.c (add_info, add_com): Prototype the 'fun' parameter.
1489 * main.c (initialize_main): Call right member of function union.
1490 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
1491 * mem-break.c: Include symtab.h
1492 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
1493 * mips-xdep.c (store_inferior_registers): Returns void.
1494 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
1495 use to minimal symbol table use.
1496 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
1498 * mipsread.c (make_type): Remove, convert usages to init_type.
1499 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
1500 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
1501 vector use to minimal symbol table use.
1502 * parse.c: Add prototypes for local functions.
1503 * parse.c (xrealloc usages): Cast args.
1504 * parse.c (prefixify_expression, length_of_subexp): Make static.
1505 * parser-defs.h (PARSER_DEFS_H): Define when first included.
1506 * parser-defs.h: Convert function decls to prototype form.
1507 * partial-stab.h: Convert from misc function vector use to new minimal
1509 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
1510 the per-objfile copies.
1511 * printcmd.c: Add prototypes for local functions. Move some struct
1512 definitions around to accomodate prototypes.
1513 * printcmd.c (decode_format): Make static, change args oformat and
1514 osize to int from char.
1515 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
1516 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
1517 * printcmd.c (print_address_symbolic): Convert from misc function
1518 vector use to minimal symbol table use.
1519 * printcmd.c (address_info): Convert from misc function vector use
1520 to minimal symbol table use.
1521 * printcmd.c (delete_display, enable_display, disable_display_command):
1523 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
1524 * procfs.c (fetch_core_registers): Add unused param reg_addr.
1525 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
1526 * pyr-xdep.c (store_inferior_registers): Returns void.
1527 * remote-mm.c (mm_load): symbol_file_add return value unused.
1528 * remote-nindy.c: Minor format change.
1529 * remote-vx.c (vx_load_command): symbol_file_add result unused.
1530 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
1531 * rs6000-xdep.c (store_inferior_registers): Returns void.
1532 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
1533 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
1534 vector use to minimal symbol table use.
1535 * solib.c: Add prototypes for local functions.
1536 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
1537 function vector use to minimal symbol table use.
1538 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
1539 * solib.c (find_solib, shared_library_command): Make static
1540 * solib.c (read_memory, write_memory usages): Cast args.
1541 * solib.c (special_symbol_handling): Add function
1542 * source.c: Add prototypes for local functions.
1543 * source.c (select_source_symtab): Convert to scan objfiles.
1544 * source.c (open_source_file): Make static.
1545 * source.c (xrealloc usages): Cast args.
1546 * source.c (source_line_charpos): ifdef out, unused.
1547 * source.c (get_filename_and_charpos): Make static.
1548 * stack.c: Add prototypes for local functions.
1549 * stack.c (print_frame_info, frame_info): Convert from misc function
1550 vector use to minimal symbol table use.
1551 * symfile.c: Add prototypes for local functions.
1552 * symfile.c (compare_symbols): Make args const PTR's.
1553 * symfile.c (compare_psymbols, sort_pst_symbols) add.
1554 * symfile.c (sort_all_symtab_syms): Scan objfile list.
1555 * symfile.c (obsavestring): Add objfile parameter.
1556 * symfile.c (init_misc_bunches, prim_record_misc_function,
1557 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
1558 sort_misc_function_vector, compact_misc_function_vector): Remove
1559 * symfile.c (symbol_file_add_digested): Add function.
1560 * symfile.c (symbol_file_add): Returns struct objfile *.
1561 * symfile.c (symbol_file_command): Modify for state file use.
1562 * symfile.c (symfile_open): Add parameter "dumpable".
1563 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
1564 * symfile.c (load_command, add_symbol_file_command): Make static.
1565 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
1566 * symfile.c (rindex usages): Converted to strrchr.
1567 * symfile.c (allocate_psymtab): New
1568 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
1569 converted to minimal symbol table usage, but no obvious conversion.
1570 * symfile.c (free_all_symtabs): Remove.
1571 * symfile.c (_initialize_symfile): Use per-objfile info.
1572 * symfile.h: Rework the objfile structure to add per-objfile data
1573 objects (psymbol_obstack, symbol_obstack, type_obstack,
1574 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
1575 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
1576 Add prototypes to function declarations.
1577 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
1578 function vector usage to minimal symbol table usage.
1579 * symmisc.c (DEV_TTY): Define if not defined.
1580 * symmisc.c: Add local function prototypes.
1581 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
1582 printpsyms_command, print_objfiles, print_objfiles_command):
1583 Rework to use iterate_over_*
1584 * symtab.c: Add prototypes for local functions.
1585 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
1586 * symtab.c (lookup_partial_symtab): Scan through objfiles.
1587 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
1588 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
1589 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
1590 lookup_reference_type, lookup_member_type, allocate_stub_method,
1591 check_stub_method, create_array_type, smash_to_member_type,):
1593 * symtab.c (lookup_symbol): Some args are const.
1594 * symtab.h: All type related defs and structs moved to gdbtypes.h
1595 * symtab.h: Convert decls to prototypes.
1596 * target.c (noprocess): Make static.
1597 * target.h: Change decl's to prototypes.
1598 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
1599 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
1600 * utils.c (_initialize_utils): Use correct member of function union.
1601 * valarith.c: include gdbtypes.h
1602 * valops.c: include gdbtypes.h, add prototypes for local functions.
1603 * valops.c (value_push, value_arg_push, find_function_addr):
1605 * valops.c (value_string): Convert from misc function vector use
1606 to minimal symbol table use.
1607 * valops.c (check_field_in): Make arg const.
1608 * valprint.c: Add prototypes for local functions.
1609 * valprint.c (print_string): Make static
1610 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
1611 * values.c: Add prototypes for local functions.
1612 * values.c (value_headof): Convert from misc function vector to
1613 minimal symbol table.
1614 * xcoffexec.c: Add prototypes for local functions.
1615 * xcoffexec.c (exec_close, file_command, add_to_section_table):
1617 * xcoffexec.c (relocate_minimal_symbol): Add.
1618 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
1619 * xcoffread.c: Add prototypes for local functions.
1620 * xcoffread.c (sort_syms): Convert to scan objfiles.
1621 * xcoffread.c (read_xcoff_symtab): Make static.
1622 * xcoffread.c (various): Replace references to builtin types with
1623 calls to lookup_fundamental_type. Replace references to symbol_obstack
1624 and psymbol_obstack with pointers to the per-objfile copies.
1625 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
1626 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
1628 * xcoffread.c (init_stringtab): Add objfile parameter.
1629 * gdbtypes.c: New file
1630 * minsyms.c: New file
1631 * mmap-alloc.c: New file
1632 * mmap-sbrk.c: New file
1633 * objfiles.c: New file
1637 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
1639 * Check in Fred Fish's changes in these modules. Fred
1640 will make ChangeLog entries for all of them. Update VERSION
1643 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
1645 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
1647 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
1648 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
1649 value.h: Prototypes for static functions; lint.
1650 * gdbtypes.h: Empty file to ease transition.
1652 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
1654 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
1655 inferior.h, language.h, signame.h, target.h, terminal.h,
1656 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
1657 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
1659 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
1660 signame.c, sparc-xdep.c: Prototypes for all static functions.
1662 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
1663 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
1664 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
1665 Remove to_call_function and target_call_function, since it
1666 always calls the same thing (call_function_by_hand).
1667 * core.c, exec.c, solib.c: Rename target_ops sections =>
1669 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
1670 target.h: target_kill takes no args.
1671 * language.c (language_info): Scaffolding to allow briefer
1672 messages when the current language changes. FIXME.
1673 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
1674 complaints about volatile functions.
1675 * xm-sysv4.h (HAVE_MMAP): Define.
1677 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
1679 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
1680 to make prototypes for all functions declared here.
1681 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
1682 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
1683 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
1684 * ieee-float.h: Use PARAMS for prototypes; make some params const.
1685 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
1686 * m2-exp.y: Remove unused CONST; Rename OR and AND.
1687 * utils.c: Avoid declaring malloc and realloc. Lint.
1688 (request_quit): Accept signal-number parameter.
1690 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
1692 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
1693 DIE's. Add new function read_tag_pointer_type() to read them.
1695 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
1696 When creating a new user defined type, check to see if a partial
1697 type already exists, and if so, bash it to fit.
1699 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
1701 * coffread.c (decode_base_type): Pass long, not union.
1702 Fix by Eric Valette, ev@chorus.fr.
1704 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
1706 * elfread.c (elf_symtab_read): Fix code to correctly track
1707 changes in bfd for absolute symbols.
1709 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
1711 * xm-vaxbsd.h: Close off comment.
1713 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
1715 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
1717 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
1719 * mips-tdep.c (mips_print_registers): Print correct register
1720 number for double pseudo-registers.
1722 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
1724 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
1725 in the op$::OPERATOR. case. From Steven McCanne,
1726 <mccanne@horse.ee.lbl.gov>.
1728 * exec.c (set_section_name): Pass arg to exec_files_info;
1729 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
1731 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
1733 * main.c (print_gdb_version): Copyright msg: only this year.
1734 (cd_command): Avoid changing current_directory on error.
1736 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
1738 * mipsread.c (parse_partial_symbols): Handle dependencies
1739 between partial symbol tables (when not doing stabs-in-ecoff).
1740 (This used to be handled by parse_fdr, but parse_fdr was
1741 incompatible with handling stabs-in-ecoff, so the code
1742 was re-written to not use parse_fdr. Unfortunately,
1743 the logic to handle dependencies was overlooked.)
1745 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1747 * coffread.c (read_enum_type): Use the size of a target int when
1749 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
1751 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
1752 * symtab.c (lookup_reference_type, lookup_ptr_type): use
1753 TARGET_PTR_BIT to determine size of a pointer
1754 * values.c (unpack_long): when unpacking a REF or a PTR don't
1755 assume the size of the type.
1757 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
1759 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
1760 looking at its members. Improve guess between struct and union,
1761 only assuming union if multiple members have offsets of zero.
1763 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
1765 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
1766 (This is just for clarity - and one day permitting us to
1767 change FP0_REGNUM from 38 to 32, which would make more sense.)
1768 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
1769 register numbers in stabs-in-ecoff get handled correctly.
1771 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
1773 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
1774 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
1775 into BSD and Ultrix.
1777 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
1779 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
1781 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
1783 * Makefile.in: Increment version to 4.4.1.
1784 * main.c (print_gdb_version): Update copyright notice.
1786 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
1788 * mipsread.c: Prepend "struct " to the names of structure
1789 types, and similarly for enums and unions. (This used
1790 to be done, but got lost in the re-write to "guess" the
1791 difference between enum/struct/union.)
1792 Also, guess that a tag is an enum if the first member
1795 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
1797 * xm-vax.h: #ifndef ultrix around #include of endian.h and
1800 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
1802 * Projects: Patching executables is done.
1803 * Makefile.in (VERSION): Roll to gdb-4.4.
1804 * README, WHATS.NEW: Update for gdb-4.4.
1806 * symfile.c (reread_symbols): Whenever we reread one object
1807 file's symbols, we must restart the scan, because the object_files
1808 chain has been permuted.
1810 * exec.c (exec_files_info): Split out into print_section_info.
1811 Print BFD filename of each section if it's not the default one.
1812 * core.c (core_files_info): Call print_section_info.
1814 * xm-vax.h: Include a few system header files whose definitions
1815 must precede defs.h.
1816 * language.c, language.h: Make some things const.
1817 * expression.h, main.c: const spreads like ooze.
1819 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
1820 since BREAKPOINT values can be >0x80.
1822 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
1824 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
1826 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
1828 * sparc-pinsn.c: Remove kludge for preferring architectures.
1829 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
1830 and forever. Add `add' instruction to the set that get checked
1831 for a preceding `sethi' in order to print an absolute address.
1832 Corresponding changes in ../include/opcode/sparc.h needed
1833 to eliminate garbage instructions.
1835 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
1837 * mipsread.c (parse_partial_symbols): Make sure partial
1838 symbols are created for external symbols (as used to be
1839 the case). This is a bit of a pain with the mips-coff.
1840 It uses a table which points to all of the external
1841 symbols belonging to a particular FDR or psymtab.
1842 Once we've generated this table, we might as well save
1843 it, and then use it in psymtab_to_symtab_1 to find
1844 the symbols to pass to parse_external().
1845 * symfile.c, symfile.c: New function start_psymtab_common
1846 to share the common parts of allocating a new psymtab
1847 for dbxread, mipsread (and later dwarfread). Its code
1848 was pulled out from start_psymtab in dbxread.c.
1849 * dbxread.c (start_psymtab): Use start_psymtab_common().
1851 * valprint.c (val_print): If there is an error when trying
1852 to print a string, check to see if there really is a problem
1853 by reading just one character. If that works, assume
1856 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
1858 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
1859 cypress, v8 mnemonics in that order.
1861 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
1863 * sparc-pinsn.c: Put the qsort() back in.
1865 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
1867 * findvar.c (read_register, write_register): Handle machines
1868 where REGISTER_TYPE is not the same size as "int".
1870 Handle debug symbols in dynamically loaded (relocated) code:
1872 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
1873 offset to process_one_symbol.
1874 (process_one_symbol): Take new offset parameter. Add it into
1875 appropriate symbol types to relocate symbols to loaded addresses.
1876 Handle all possible symbol types, and complain() about types that
1877 we don't expect to see.
1878 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
1879 process_one_symbol (FIXME, should pass real offset).
1883 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
1885 (set_breakpoint, break_command_1, until_break_command,
1886 catch_command_1, breakpoint_re_set_one): Use it.
1887 * symtab.h (resolve_sal_pc): Declare.
1888 * infcmd.c (jump_command): Use resolve_sal_pc.
1890 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
1892 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
1894 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
1896 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
1897 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
1898 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
1900 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
1902 * dbxread.c (process_one_symbol): Make a first cut at handling
1903 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
1905 * symtab.c (find_pc_line): Fix stepping into and out of #included
1908 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
1910 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
1911 no longer any need to copy ../include/opcode/* into gdb.
1913 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
1915 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
1917 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
1919 * valprint.c (type_print_base, type_print_method_args):
1920 Print C++ constructor methods without bogus "return type."
1922 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
1924 * infptrace.c (child_xfer_memory): Parameter "target" should
1925 be a pointer to a structure, not the entire structure.
1927 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
1929 * depend: Convert the couple of references to ansidecl.h that
1930 used the local gdb version to use the ../include version.
1932 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
1935 (child_xfer_memory): Takes pointer to a struct, not entire struct.
1936 (inferior_proc_init): Fix non-ANSI version of args.
1937 (attach): Call print_sys_errmsg with correct number of args.
1938 (mappingflags): Make static, does not need to be global.
1940 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
1941 not the entire struct itself.
1943 * valops.c (value_assign): Cast some args to modify_field() and
1944 {read,write}_register_bytes() correctly.
1946 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
1948 * Makefile.in (MALLOCSRC): Removed reference to removed local
1951 * dwarfread.c (list_in_scope): Needs an initial value, use file
1954 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
1956 * main.c (main): Make option_index local to keep new getopt happy.
1957 main.c, solib.c, Makefile.in: Update copyright notices.
1959 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
1961 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
1963 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
1965 * Makefile.in (HFILES): Add partial-stab.h.
1967 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
1969 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
1970 New files for stratus. Not complete enough to actually build
1971 on the Stratus machine; that awaits copyright assignment for
1974 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
1975 for getting custom flags into CFLAGS when doing makes.
1977 * configure.in: Add config information for stratus.
1979 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
1981 * dbxread.c (process_one_symbol): Pass address of structure
1982 to complain(), rather than the whole structure.
1984 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
1986 * solib.c (solib_add_common_symbols): Only compile in when not
1987 using SVR4 style shared libraries.
1989 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
1991 * dwarfread.c (locval): Add offreg flag to indicate location
1992 values that are computed off a base register.
1994 * dwarfread.c (new_symbol): Rework TAG_global_variable and
1995 TAG_local_variable cases to account for static variables
1996 within function scopes.
1998 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
2000 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
2001 doesn't exist on some systems.
2003 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
2004 nexting over recursive function calls.
2006 * target.c (target_read_string): Create this routine to read null
2007 terminated strings from the target. It deals with running off the
2008 end of memory elegantly as well. solib.c (find_solib): Use
2009 target_read_string() to avoid problems with running off the end of
2012 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
2013 that reference pgrp_inferior.
2015 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
2017 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
2018 mips-tfile has been hacked to act more "traditionally."
2019 * dbxread.c: Fixed typo in comment.
2021 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
2023 * mips-tdep.c (mips_skip_prologue): Add some number of
2024 'sw' instructions before 'addiu' adjusts the stack.
2026 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
2028 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
2029 freescope, buildblock closescope, record_line, add_symbol_to_list,
2030 gatherblocks, make_blockvector): Extensive changes to switch
2031 to generic symbol table building code in buildsym.c. Remove
2032 scope tree structures and functions, symbol table building
2033 functions, and lots of other small changes.
2035 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
2036 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
2038 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
2040 * buildsym.c (cleanup_undefined_types): Add support for enums.
2041 This fixes the 'GDB internal error. cleanup_undefined_types with
2044 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
2046 * dbxread.c: detect gcc2 compilations.
2048 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
2050 * sparc-pinsn.c: Rename bitfields that overlap with macro names
2051 in ../include/opcode/sparc.h.
2053 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
2055 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
2056 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
2057 to reflect actual locations of opcode files, so TAGS target will
2060 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
2062 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
2065 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
2066 dereferencing to access the correct elements.
2068 * valops.c (value_addr): Declare return type of external func
2071 * xcoffread.c: Undefine next_symbol_text before redefining it.
2073 For older changes see ChangeLog-9091
2079 version-control: never