1 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
4 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
5 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
6 child processes, to avoid dead ones "hanging around" after GDB exits.
7 (attach): Always stop the process if it needs it. Set RLC flag
8 when attaching running processes, so it will continue if we detach
9 it, quit, or are killed.
10 (detach): Clear faults and set RLC flag to make process run
12 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
14 (info_proc): Open process O_RDONLY, so we can see any process,
15 even those controlled by debuggers.
16 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
18 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
20 Relocate symbols using an array of section_offsets, rather than a
21 single `addr' or `offset'. This makes Solaris-2 support work, and
22 permits better VxWorks (and maybe xcoff) support later.
24 * symtab.h (struct section_offsets): New structure for keeping
25 a set of offsets, rather than a single one.
26 (struct objfile): Replace addr with section_offsets member.
27 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
28 * gdb-stabs.h: New include file with `symbol type specific'
29 parameters for psymtabs and objfiles.
30 * Makefile.in (HFILES): Add gdb-stabs.h.
31 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
32 * coffread.c: Conforming changes. Fake offset array always 0.
33 * dbxread.c: Conforming changes.
34 (struct dbx_symfile_info): Move to gdb-stabs.h.
35 (start_psymtab): Call elfstab_offset_sections to calculate good
36 offsets for this source file, based on the ELF symbol table info.
37 (read_ofile_symtab): Yank N_CATCH, which is dead.
38 (process_one_symbol, N_CATCH): Yank.
39 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
40 Relocate with SECT_OFF_TEXT.
41 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
42 to distinguish relocatable from absolute symbols. Then, if not
44 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
45 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
46 (", N_ROSYM): SECT_OFF_RODATA.
47 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
48 (dbx_symfile_offsets): Add to translate addr to offset.
49 * dwarfread.c: Conforming changes. Single offset currently used.
50 * elfread.c: Add various complaints about elf/stab stuff.
51 #include gdb-stabs.h. Conforming changes, using a single offset.
52 (elf_symtab_read): Record info from BSF_FILE symbols, and local
53 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
54 for later use in building psymtabs.
55 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
56 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
57 (free_elfinfo): New fn, frees all chained stab_section_infos
58 in an objfile, and zaps the start-of-chain pointer.
59 (elfstab_offset_sections): New fn, looks in stab_section_info
60 chain to determine section bases to relocate a psymtab's worth
61 of symbols, as they are being read.
62 * mipsread.c: Conforming changes. Stabs-reading will relocate
63 using one offset. MIPS-reading will not relocate at all.
64 * partial-stab.h: Relocate different symbol types using different
65 offsets from section_offsets.
66 * symfile.c: Conforming changes.
67 (find_lowest_section): Unused function to use later
68 to free us from the Tyranny of the Text Section.
69 (syms_from_objfile): Translate absolute arg ADDR to offsets used
70 in all lower layers of symbol reading. Call format-specific
71 sym_offsets function to initialize offsets for high speed symbol
73 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
74 (symbol_file_command, add_symbol_file_command): Callers changed.
75 * symmisc.c (dump_psymtab): Print new relocation parameters.
76 * xcoffread.c: Corresponding changes.
78 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
79 * main.c (main): Read the $HOME/.gdbinit file before processing
80 the argv arguments (e.g. reading symbol files or core
81 files). This allows global parameters to be set, which will apply
82 during the symbol reading. The ./.gdbinit is still read after
84 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
85 * xcoffexec.c: Clean up quote inside comment.
87 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
89 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
90 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
91 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
92 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
93 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
94 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
95 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
96 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
97 values.c, xcoffread.c:
98 Remove "(void)" casts from function calls where the return value
99 is ignored, in accordance with GNU coding standards.
101 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
103 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
104 * partial-stab.h: Ignore N_ENDM.
105 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
106 CODE or DATA section attachment. This eliminates a lot of random
107 values from shared libraries, which screw up the ordinary symbols
108 in the address ranges they happen to overlap.
109 * buildsym.c (define_symbol): Eliminate special tests
110 for function types; move into "function" cases in switch statement.
111 (define_symbol: 'f', 'F', 'P'): Process all parameter types
112 in case they define new type numbers. But ignore them (FIXME).
113 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
114 (read_sun_builtin_type): Add commentary.
116 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
118 * xm-rs6000.h: define MEM_FNS_DECLARED
120 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
122 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
123 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
124 * mips-xdep.c: Remove most include files (unused, caused errs).
125 (fetch_core_registers): Use right parameters in dummy fn.
127 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
129 * buildsym.c (scan_file_globals): Beware the null file.
130 Fix from Jim Williams.
132 * stack.c (return_command): Evaluate expression *before* popping
133 off the stack frames! Fix inspired by Jim Williams.
134 (up_silently_command, down_silently_command): No sel frame is error.
136 * defs.h (memcpy, memset): Conditionalize decls on
137 #ifndef MEM_FNS_DECLARED, since DECstation differs.
138 (alloca): Break out the STDC and non-STDC alloca cases, to make
139 it work on old preprocessors as well as "picky ANSI" ones.
140 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
142 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
143 * utils.c (fputs_demangled): Rename SLOP since DECstation system
144 header files define it!
146 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
148 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
150 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
151 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
152 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
153 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
154 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
155 utils.c, valarith.c, valops.c, valprint.c, values.c:
156 Replace bcopy() use with memcpy(), which is more standard and can
157 take advantage of gcc's builtin functions for increased performance.
158 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
159 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
161 Replace bzero() use with memset(), which is more standard and can
162 take advantage of gcc's builtin functions for increased performance.
163 * i386-tdep.c, main.c, valprint.c:
164 Replace bcmp() use with memcmp(), which is more standard and can
165 take advantage of gcc's builtin functions for increased performance.
167 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
169 * remote.c (remote_wait): Fix cast on signal() call.
170 * defs.h (alloca): More diddling with alloca. Have to ensure
171 that it has a prototype, so that if alloca is defined as a macro
172 that takes an arg, the definition is seen as a use of a macro
173 that takes an arg, to satisfy picky ANSI preprocessors.
175 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
177 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
178 consistency with all other gdb files.
179 * cadillac.c: Use <string.h> rather than <strings.h>.
180 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
181 * Makefile.in (MAKE): Remove definition for consistency with
182 other Makefile.in files and to fix problem with recursive makes.
184 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
186 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
189 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
191 * source.c (print_source_lines): for DOS interoperability; don't
192 print CR (013) as ^M.
194 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
196 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
198 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
200 * remote.c (remote_wait): Cast signal to void * to avoid warning
201 from busted HP compiler.
203 * partial-stab.h (N_SO): Rearrange code a little so that all SO
204 stabs cause end_psymtab to be called.
206 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
207 compiler feature of putting 'c' into basic type descriptors for
210 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
211 where there is no place for nPC in prrun struct.
213 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
215 * mipsread.c: Pass NULL name pointer to init_type, not 0.
216 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
217 * dwarfread.c (enum_type): Save enum names on type_obstack.
218 * dwarfread.c (struct_type): Save member name on type_obstack.
219 * symtab.c (_initialize_symtab): Fix misspelling.
220 * regex.c (store_jump, insert_jump): Return void.
222 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
224 * defs.h (PARAMS): Move to ../include/ansidecl.h.
225 (alloca): Declare return type on SPARC, since Sun doesn't.
226 (*_BYTE_ORDER): Improve comment: *must* be defined.
228 * tm-hppa.h: New file, architectural definition of HP PA.
229 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
231 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
232 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
233 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
234 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
237 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
238 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
239 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
241 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
243 * printcmd.c (output_command): Thinko.
244 (x_command): Only set remembered size/format if cmd succeeds.
246 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
247 since it is no longer used and burns time for every symbol read.
248 (process_one_symbol): Treat N_CATCH like default (complain).
250 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
252 * partial-stab.h (case N_TEXT): Fix fencepost error when
253 detecting start of new symbol info after reading symtab for a
254 module with a zero length TEXT segment.
256 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
258 * Makefile.in (VERSION): Bump to 4.5.6.
259 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
261 * defs.h (NORETURN): Define away for Lucid compiler.
262 * remote.c (remote_timer, remote_interrupt): Signal handlers
264 * ser-termios.c (serial_write, serial_close): Return whatever
265 value the write/close call returns, rather than falling off end.
266 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
267 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
269 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
270 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
272 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
273 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
274 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
275 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
277 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
278 store_inferior_registers): Supply missing fourth argument to
280 * cadillac.c (kernel_dispatch): Make return type void.
281 * cadillac.c (iosig): Signal handlers take one int arg.
282 * valprint.c (val_print_fields): Call fprint_symbol to get
283 automatic C++ demangling for mangled field names.
285 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
287 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
288 * dwarfread.c (enum_type): Fix misspelling in comment.
289 * valprint.c (val_print_fields, cplus_val_print): Minor
290 adjustment to printing of C++ class structures to more closely
291 match format for printing C structures, with and without setting
294 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
296 * infrun.c (wait_for_inferior): Don't test for SIGEMT
297 (which is not a Posix signal) if it isn't defined.
298 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
299 New port to Linux (a free Unix clone for 386 machines).
301 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
303 COFF changes for dealing better with EPI 29K C compiler output.
305 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
307 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
308 (read_coff_symtab): Move patch_opaque_types call from
309 coff_symfile_read. Restrict it to symtabs from this objfile.
310 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
311 references on opaque type chain; just let coff_lookup_type handle 'em.
312 (decode_type): Complain about tagndx values on
313 non-struct/union/enum types, which the EPI compiler tends to produce.
315 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
317 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
320 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
321 usage to match new prototype. Include libbfd.h to get prototype.
323 * source.c (find_source_lines): Handle large st_size fields.
325 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
327 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
328 * stack.c (return_command): Use cleanups to avoid memory leaks.
330 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
332 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
333 INT_REGNUM to INTE_REGNUM.
335 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
337 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
339 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
340 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
341 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
342 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
344 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
345 declarations of malloc/realloc/free that are inserted by some
347 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
349 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
350 another decl of strdup (this really ought to come from libiberty.h!).
352 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
354 * remote.c (getpkt): Error if input exceeds buffer size.
355 (_initialize_remote): `set remotedebug' enables packet trace.
357 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
358 N_SLINE's, etc, just like Sun cc on Solaris2.
360 * am29k-tdep.c (read_register_stack, write_register_stack):
361 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
362 variable. Add `set' and `show' commands for it.
363 * doc/gdb.texinfo: Document it.
365 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
367 * valprint.c (type_print_1): Plug memory leak. Print all
368 C++ syms as demangled, not just functions.
369 * buildsym.c (read_range_type): When we find a signed char
370 type, do a lookup of signed char, not plain char. Plain char's
371 still get looked up as plain char's elsewhere.
373 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
375 * eval.c: Avoid residue-by-zero when evaluating without side effects.
376 (Bug and fix found by Pierre Willard.)
378 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
380 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
382 * xm-rs6000.h: Add decl for strdup().
384 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
387 * breakpoint.c (enable_command, disable_command): Without args,
388 should only affect normal breakpoints and watchpoints.
390 * m68k-pinsn.c (print_insn_arg): Make register be const.
391 * xcoffexec.c: Remove ' from comment.
392 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
393 with decls of malloc in c-exp.tab.c (as produced by yacc).
394 There's got to be a better way to do this...
396 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
398 * partial-stab.h: Convert single rindex use to strrchr.
399 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
400 standard <strings.h> file, now that the only single use of
401 rindex in the gdb source files is gone.
403 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
405 * mipsread.c: Undo ill effects from including <strings.h>,
406 which #defines index to be strchr. Unfortunately, index is
407 a member of a symbol table structure that can't be changed.
408 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
409 remove redundant #include's.
411 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
413 * mipsread.c: #include <strings.h> for rindex().
415 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
417 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
419 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
421 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
422 extraneous SO stabs from busted C++ compilers.
424 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
426 * Makefile.in (VERSION): Bump to 4.5.5.
427 * symtab.c (decode_line_1): Until C++ support stabilizes, when
428 C++ lookups fail, print possibly helpful hint about completion.
429 * cplus-dem.c (demangle_signature): Fix ARM style demangling
430 for static data members.
431 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
432 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
433 it's broken on ncr3000's.
435 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
437 * dwarfread.c (decode_modified_type): Change type of first arg.
438 Change 'modifier' to char from unsigned char. Cast single use
439 that needs to be unsigned char.
440 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
441 * utils.c (strdup_demangled): Add function.
442 * defs.h (strdup_demangled): Add prototype.
443 * stack.c (return_command): Demangle C++ function names for query.
444 * infcmd.c (jump_command): Demangle C++ function names for query.
445 * cplus-dem.c (consume_count): New function and prototype.
446 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
447 do_type): Replace conversion code with consume_count().
448 * cplus-dem.c (gnu_special): Fix demangled of static members.
449 * source.c (list_command): Print demangled function names
450 when appropriate. Fix supplied by Peter Schauer.
452 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
454 * sparc-tdep.c: Clean up slightly for Solaris2.
456 * buildsym.c (define_symbol): Nameless types are now on several
457 platforms; generalize them and un-ifdef them to make Solaris 2
460 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
462 * infcmd.c: Fix typo (reported by Rob Savoye).
463 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
464 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
465 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
466 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
467 rather than the one for the first file in the dependency chain.
469 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
470 set. Don't reset our own texthigh, or dependency-only pst's, in
471 scanning all the rest of the psymtabs.
472 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
474 * buildsym.h (N_UNDF): Improve comments.
475 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
477 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
479 * symtab.h (struct symbol): Add aux_value union for preserving
480 an additional per-symbol value.
481 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
482 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
483 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
484 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
485 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
487 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
489 * symfile.c (clear_symtab_users_once): Now non-static (for
492 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
494 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
495 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
496 vax-pinsn.c: Remove reg_names decl (now in defs.h).
498 Solaris-2 support on SPARC:
500 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
501 Add symbol_size and file offsets to struct symloc.
502 Add static symbol_table_offset, string_table_offset,
503 file_string_table_offset, next_file_string_table_offset,
505 (add_old_header_file): Convert error() to complain()t.
506 (dbx_symfile_read): Get symbol size via the objfile.
507 Also get symbol_table_offset.
508 (dbx_symfile_init): Record symbol size and count via the objfile.
509 (dbx_next_symbol_text): Always add file_string_table_offset when
510 accessing string table.
511 (read_dbx_symtab): Initialize file_string_table_offset to 0.
512 (SET_NAMESTRING): Use the offset.
513 (end_psymtab): Large kludge to determine addresses where source
514 files start and end (for the psymtab header).
515 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
516 Get this, symbol size, and symbol offset, from psymtab.
517 (read_ofile_symtab): Don't back up one symbol for Solaris2.
518 Patch up last_source_start_addr if zero in N_SO.
519 (process_one_symbol): Add variable function_start_offset.
520 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
521 BLOCK_ADDRESS_FUNCTION_RELATIVE.
522 ( "", N_OBJ, N_OPT): Ignore.
523 (elfstab_build_psymtabs): New function to read stabs out of
526 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
527 (gdb): use GLOBAL_CFLAGS when linking, too.
528 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
529 (N_OBJ, N_OPT): Ignore.
530 ('f', 'F'): Save last function name.
532 * elfread.c (record_minimal_symbol_and_info): Kludged to put
533 extra info in the minimal symbol.
534 (elf_symtab_read): The extra info is the size of an ELF object,
535 which was kludged to us in the `udata' field of the BFD symbol.
536 Gag me with a crowbar...
537 (elf_symfile_read): Keep track of both the absolute load address,
538 and the offset between load addr and symbols. Handle STABS as
539 well as DWARF sections, passing the absolute load address to
540 elfstab_build_psymtabs.
542 * symfile.h: Prototype elfstab_build_psymtabs.
543 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
545 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
547 * buildsym.h: Add processing_acc_compilation flag.
548 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
549 (define_symbol): Skip arg types in function entries. Resolve
550 overloaded 'P' which acc uses for prototypes of functions called
552 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
554 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
555 save size of ELF symbols. FIXME.
556 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
557 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
559 * configure.in: Solaris config is sparc-sun-solaris2.
560 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
562 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
563 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
564 * symfile.c (symfile_bfd_open): Comment where name is freed.
565 * symmisc.c (extend_psymbol_list): Comment where list is freed.
567 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
569 * expprint.c (print_subexp): Add missing ']'.
570 * defs.h (reg_names): Fix declaration to match that in infcmd.c
571 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
572 * WHATS.NEW: Point out improved C++ function name handling.
573 * gdbtypes.c (lookup_fundamental_type): For now, use the same
574 type names for both implicitly and explicitly signed integral
575 types. See comment in the source code.
577 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
579 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
580 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
581 * expprint.c (print_subexp): Fix printing of register names.
583 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
585 * inferior.h (register_valid): Declare.
586 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
587 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
588 macros for traversing the data structures in a single objfile.
589 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
590 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
593 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
595 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
596 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
597 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
598 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
600 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
602 * depend: rebuild to account for remote-st2000.c.
603 * remote-st2000.c: Almost works now.
604 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
606 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
608 * c-exp.y (yylex): Recognize single-quoted strings that specify
609 tokens with embedded whitespace, such as C++ demangled names.
610 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
611 * main.c (gdb_completer_quote_characters): Add global variable.
612 * main.c (symbol_completion_function): Total rewrite for C++
613 demangled name handling.
614 * main.c (skip_quoted): New function.
615 * main.c (main): Set rl_completer_quote_characters.
616 * symmisc.c (dump_symtab): Print source language for symtab.
617 * symtab.c (expensive_mangler): Add prototype and function.
618 * symtab.c (completion_list_add_symbol): Total rewrite for new
619 C++ demangled name handling.
620 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
621 other changes for demangled C++ symbol handling.
622 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
623 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
624 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
625 * symtab.c (completion_list_add_symbol): Total rewrite for new
626 C++ demangled name handling.
627 * symtab.c (expensive_mangler): New function.
628 * utils.c (strcmp_iw, demangle_and_match): New functions.
629 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
631 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
633 * Makefile.in: Roll VERSION to 4.5.4.
634 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
635 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
636 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
638 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
640 * alldeps.mak: Rebuild to account for new files.
641 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
642 * tm-st2000.h: New file.
643 * configure.in: Tandem debug monitor (st2000) support.
644 * remote-st2000.c, config/st2000.mt: ditto.
646 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
648 * blockframe.c (inside_entry_file, inside_main_func,
649 inside_entry_func): Return 0 if no symbols; avoid crashing.
651 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
653 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
654 without masking, since it is signed and will later be compared
655 against signed quantities. The right fix is probably to make
656 it all unsigned, but this is a small, safe fix for this release.
657 FIXME -- make the real change sometime soon.
659 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
661 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
662 parameter in call to `symbol_file_add' to 0.
664 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
666 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
668 * configure.in: Handle -m680[01234]0-wrs.
670 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
672 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
673 `ieee_extended_to_double'.
675 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
677 * valops.c (value_assign): Lint, by Pierre Willard.
679 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
681 * coredep.c (fetch_core_registers): Remove premature warning,
682 which triggers on DECstation even though all regs are accessible.
684 * m68k-pinsn.c (print_insn_arg): Use new macros to get
685 sign-extension of instruction fields even on unsigned-char hosts.
686 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
688 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
689 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
690 since they define the target, not the host.
691 * m88k-pinsn.c: Fix typo.
693 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
695 * valarith.c (value_zerop): -0.0 is still zero.
696 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
697 Patches by Paul Eggert <eggert@twinsun.com>.
699 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
701 * alldeps.mak, depend: re-make to account for ser-*.c.
703 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
705 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
706 disconnecting from controlling terminal, to avoid gdb hanging
707 on SVR4. Fixes bug reported by Oliver Okrongli.
708 * procfs.c (PROC_NAME_FMT): Change format to match default used
709 by system, as suggested by Oliver Okrongli.
710 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
711 bug fix from Brent Townshend (bst%tt@cam.ORG).
712 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
713 by turlais@rechser.total.fr.
714 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
715 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
716 * objfiles.h (unlink_objfile): Add prototype.
717 * objfiles.c (unlink_objfile): Add function.
718 * objfiles.c (free_objfile): Call unlink_objfile.
719 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
720 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
721 Also, discard old possibly bogus sf struct.
722 * symfile.c (symbol_file_add): Call init_entry_point_info() and
723 find_sym_fns() for remapped symbol files, in case of any changes
724 since the last mapping.
726 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
728 * findvar.c (read_relative_register_raw_bytes): use the raw size
729 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
731 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
733 Changes to support GDB running on DOS using GO32 and H8 support
735 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
736 allowing hosts with different text and binary file formats to
738 * coffread.c (read_coff_symtab): changed calling convention and
739 operation - now it opens its own file with FOPEN_RB rather than
740 duping and fdopening the provided handle.
741 * dbxread.c, cplus-dem.c: #include mangling.
742 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
743 binary files oring in the right bit.
744 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
745 * remote-hms.c: cleanup to use the new remote serial stuff
746 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
747 independent remote terminal I/O.
748 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
749 * source.c (openp): fix off by one problem removing / - can now
750 open a source file in the root directory with DOS.
751 * values.c (value_as_pointer): remove bogus address bits from
752 long. (unpack_long): unpack into unsigned long/short if pointer.
754 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
756 * infrun.c (child_attach): Don't allow gdb to attach to itself.
757 It gets permanently stuck in many OSes.
758 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
760 * breakpoint.c: Improve help text for info breakpoints.
762 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
764 * README: Add pointer to internals doc, and describe reading
766 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
767 * symtab.c (output_source_filename): Remove old glop for wrapping
768 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
770 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
772 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
773 * munch: Add sort -u to avoid duplications.
774 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
775 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
777 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
779 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
780 avoid infinite loops while demangling bogus mangled names.
781 * valprint.c (type_print_base): Minor fix for GNU style guide
784 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
786 * Makefile.in (VERSION): Bump to 4.5.3
787 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
788 * Makefile.in (demangle): New target to create standalone
789 demangler with same code and options as internal demangler.
790 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
791 to support ARM style and Lucid style demangling, improve
792 maintainability, fix several demangling bugs. More changes
794 * defs.h (strstr): Add ANSI compatible prototype.
795 * valprint.c (type_print_1): Demangle using ansi option.
796 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
798 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
800 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
803 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
805 * mipsread.c (parse_procedure): Return rather than using
806 uninitialized variable 'b'.
808 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
810 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
811 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
812 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
813 relative to each source file.
815 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
817 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
820 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
822 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
823 * am29k-tdep.c: Update to latest code from AMD.
824 (get_saved_register) don't crap out if no frame.
825 * remote-udi.c: Set/clear inferior_pid as appropriate.
826 (udi_open) call target_preopen, don't close fd 0!!!, clean up
827 error handling. Fixup end-of-debugging messages.
828 (udi_fetch_registers) clean up big time, mainly don't multiply
829 register_valid indices by 4, and use proper Offset when reading
830 gr96-gr127. (udi_store_registers) general cleanup.
831 (fetch_register) cleanup, simplify. (regnum_to_srnum)
832 INT_REGNUM->INTE_REGNUM.
833 * tm-29k.h: Upgrade to latest code from AMD.
834 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
835 (UDIConnect) Clean up error processing (like, don't do exit() if
836 execlp fails), make code restartable, make more attractive.
837 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
840 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
842 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
843 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
844 from former to latter.
846 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
848 * cplus-dem.c (do_args): Handle void args the same as others.
849 * objfiles.c (free_objfile): Only try to unmap files when
850 reusable objfiles are supported.
851 * valprint.c (type_print_varspec_suffix): Add parameter that
852 specifies if C++ demangling included function arguments. Use
853 it to suppress printing extra pair of ()'s.
854 * valprint.c (type_print_1): Fix problem with printing demangled
855 C++ function types where demangled type includes the function
858 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
860 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
861 Allows selection of C++ demangler to be a configuration option
862 until multiple demanglers are supported.
863 * demangle.h: New include file for extended demangler support.
864 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
865 utils.c, valprint.c: Include "demangle.h" and change all calls
866 to cplus_demangle() or fputs_demangled() to use individual
868 * valprint.c (type_print_1): Change options to cplus_demangle
869 to print demangled function args. Still broken, but now less so.
870 * cplus-dem.c: Include demangle.h, reorganize and update some
871 comments to reflect reality.
872 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
873 second arg from fixed integer to bit based multiple options.
874 * cplus-dem.c (optable): Reformat and replace ansi members with
876 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
878 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
880 * values.c (set_internalvar): Force evaluation of lazy values.
883 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
885 * Makefile.in (VERSION): Bump to 4.5.2.
886 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
887 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
888 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
889 proper handling of bit fields.
890 * gdbtypes.h (struct type): Clarify use of field.bitpos.
891 * symtab.h: Fix couple of misspellings in comments.
892 * value.h (struct value): Clarify use of bitpos.
893 * value.h (unpack_field_as_long): Change prototype, returns
895 * values.c (unpack_field_as_long): Change return type to LONGEST,
896 sign extend unpacked fields that are signed, other rewriting.
897 * config/ncr3000.mt: New target config file.
899 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
901 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
902 even when printing 8-bit characters.
904 * gdbtypes.c (make_{reference,pointer,function}_type): New
905 functions which handle overwriting of forward-referenced types
906 for stabs file reading.
907 (lookup_{reference,pointer,function}_type): These just call
908 the make_*_type functions with a null storage alloc parameter.
909 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
910 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
912 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
913 (dbx_alloc_type): Make it easier to understand. No funct change.
914 (define_symbol: 't'): Don't put the typedef name into the name of
915 the struct, union, or enum. Bugfix.
916 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
917 routines to properly handle overwriting preallocated types so that
918 forward references will work.
919 (read_enum_type): Force enum values to file scope, due to bug in
920 Sun compiler output. FIXME, fix later.
922 Remove unused header_file_prev_index mechanism. It was already
923 obsolete in gdb-3.5. These comments appeared in 3.5:
924 /* This code was used before I knew about the instance codes.
925 My first hypothesis is that it is not necessary now
926 that instance codes are handled. */
927 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
928 * buildsym.h: Remove it and prev_index that saves it.
929 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
931 * solib.c (special_symbol_handling): When called from core files,
932 must set up debug_addr. Don't print error messages, just return.
933 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
935 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
937 * cplus-dem.c: Allow nested class names (as in
939 Allow the cleaner cfront style of nested class names
940 (Q2_3Foo3Bar as well as Q23Foo3Bar).
941 Make cplus_demangle re-entrant by removing use of global
942 variables. Instead, place all shared variables in a
943 stack-allocated structure, and pass around its address.
945 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
947 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
948 29k-share/* subdirs...
950 * remote-udi.c (udi_insert/remove_breakpoint): Completely
951 rewrite, only leave out the bugs.
953 * Makefile.in: Add 29k/UDI support. Improve depend.
954 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
956 * am29k-tdep.c: Update to use new calling conventions, and misc
959 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
961 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
963 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
964 breakpoint instructions that leave PC pointing at the right place.
966 * core.c (core_open): Call warning() to print warnings.
968 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
970 * symtab.c (lookup_symbol): Need to check if msymbol->name is
971 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
972 This prevents a crash when trying to lookup the value of a
975 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
977 * signame.c, signame.h: Remove, replaced by strsignal.c in
979 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
980 sun386-xdep.c: Remove include of signame.h
981 * Makefile.in (SFILES_MAINDIR): Remove signame.c
982 * Makefile.in (HFILES): Remove signame.h
983 * Makefile.in (OBS): Remove signame.o
984 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
985 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
986 psignal, perror): Add prototypes.
987 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
989 * depend: Manually remove signame.[cho] references.
990 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
992 * convex-xdep.c (core_file_command): Replace use of sys_siglist
994 * core.c (core_open): Replace use of sys_siglist with
996 * core.c (memory_error): Replace use of sys_errlist with
998 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1000 * infcmd.c (program_info): Replace use of sys_siglist with
1002 * infrun.c (signal_stop, signal_print, signal_program):
1003 Allocate dynamically based on dynamic determination of number
1004 of signals to support.
1005 * infrun.c (child_create_inferior): Replace use of sys_errlist
1007 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1009 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1010 strsigno and sys_siglist with safe_strsignal.
1011 * infrun.c (handle_command): Call signo_max to find number of
1012 signals. Replace sig_number with strtosigno and sig_abbrev with
1014 * infrun.c (signals_info): Replace sig_number with strtosigno.
1015 * infrun.c (_initialize_infrun): Call signo_max to find number of
1016 signals. Dynamically allocate signal_{stop,print,program}.
1017 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1018 * procfs.c (errnoname): Add function and prototype.
1019 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1020 of sys_siglist with safe_strsignal.
1021 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1022 sys_siglist with safe_strsignal.
1023 * procfs.c (info_proc_stop): Call errnoname.
1024 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1025 * stuff.c (main, get_offset): Replace use of sys_errlist with
1027 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1028 with safe_strsignal.
1029 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1030 with safe_strsignal.
1031 * utils.c (safe_strerror, safe_strsignal): Add functions that
1032 call strerror and strsignal respectively, and deal with NULL
1034 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1035 sys_errlist with safe_strerror.
1036 * valprint.c (val_print): Replace use of sys_errlist with
1039 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1041 * Makefile.in: rework CFLAGS so that they can be set from the
1042 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1043 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1044 Pass CFLAGS on recusions.
1046 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1048 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1049 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1050 overkill for the problem it solved.
1051 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1052 and default to simply printing type names as appropriate.
1053 * main.c (main): Remove one of the leading newlines from
1054 warning_pre_print initialization.
1055 * objfiles.c (open_existing_mapped_file): Add function and
1057 * objfiles.c (open_mapped_file): Rewrite to use new function
1058 open_existing_mapped_file.
1060 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1062 * sun3-xdep.c (fetch_core_registers): Lint.
1063 * tm-sun3.h: Prototype lint.
1066 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1068 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1069 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1070 * objfiles.c: Cast calls to close() with unused returns to void.
1071 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1072 old objfile's name before updating it.
1073 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
1074 * objfiles.h (objfile struct): Add mmfd member.
1075 * symfile.c (syms_from_objfile): Move some code to
1076 new_symfile_objfile.
1077 * symfile.c (new_symfile_objfile): Add new function, common code
1078 from syms_from_objfile.
1079 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
1080 mapped and unmapped symbol files.
1081 * symfile.c (symbol_file_command): Print "No symbol file now"
1082 message, ala exec_file_command for the exec file.
1083 * symfile.h (new_symfile_objfile): Add prototype.
1084 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
1085 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
1087 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
1089 * rs6000-pinsn.c: New version from IBM (Metin).
1090 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
1091 to avoid warnings from some compilers.
1093 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
1095 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
1096 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
1097 type's flag word that marks it as a fundamental type.
1098 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
1099 flags argument for all calls to init_type().
1100 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
1101 flags argument for all calls to init_type(). Also remove
1102 dependency on host sizes for ints, floats, etc.
1103 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
1104 flags argument for all calls to init_type(). Also remove
1105 dependency on host sizes for ints, floats, etc.
1106 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
1107 bit to flags argument for all calls to init_type(). Add types
1108 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
1109 * valprint.c (unsigned_type_table, signed_type_table,
1110 float_type_table): Remove.
1111 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
1112 bit when printing fundamental types, and print the actual name
1113 for such types, rather than inventing one. Remove code that
1114 invented fundamental type names.
1115 * valprint.c (_initialize_valprint): Remove initializations
1116 for now removed unsigned_type_table, signed_type_table, and
1119 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
1121 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
1122 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
1125 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
1127 * dwarfread.c (target_to_host): New function similar to previous
1129 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
1130 Extensive changes to convert all previous usages to use new
1131 target_to_host() function.
1132 * dwarfread.c (struct dieinfo): Change types of most integral
1133 members to be unsigned.
1135 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
1137 * WHATS.NEW: Revise -mapped doc.
1139 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
1141 * mipsread.c (parse_partial_symbols): Complain when sh->index is
1142 too high or when skipping `forwards' moves us backwards.
1143 (parse_type): Print mis-guessed tag name in complaint.
1144 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
1145 (parse_procedure): Do not attempt to create symbols; just fill in
1146 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
1147 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
1148 for clarity. Set top_stack before calling parse_external. In
1149 stabs, sort symbols before calling parse_procedure.
1151 * symmisc.c (std_in, std_out, std_err): Add vars to access std
1152 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
1153 * Makefile.in: Remove stage* targets. Avoid echo on recursive
1154 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
1157 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
1159 * Makefile.in (VERSION): Set to 4.5.1.
1160 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
1161 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1162 fill_gregset): New functions for SVR4 /proc support.
1163 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
1164 Remove new symbol types and such to ../include/coff/symconst.h.
1165 (parse_symbol): Simplify code for parsing struct/enum/unions.
1166 (parse_type): Handle `long long' types.
1167 (upgrade_type): Handle `const' qualifier.
1168 (parse_partial_symbols): fix indentation, clean a bit.
1170 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
1172 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
1173 copy in data from raw read buffers, calling bfd byteswapping
1174 routines as appropriate. Use to replace most existing memcpy
1176 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
1177 * configure.in: Recognize new ncr3000 config.
1178 * config/ncr3000.mh: New config file.
1180 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
1184 * README: Update for release.
1185 * Makefile.in: Update version to 4.5.
1186 * WHATS.NEW: The obvious.
1188 * depend: Generate new depend file for this release.
1190 * Makefile.in (depend): Fix dependancy generation so that it does
1191 not include gcc 'fixincluded' files, which are usually in a system
1194 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
1196 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
1197 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
1198 symbols for nameless types. And, handle `R' (register parameter
1199 type) for AIX. (an extension to existing stabstring grammar).
1200 * rs6000-xdep.c: Fix typo (= should have been ==).
1202 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1204 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1206 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1208 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1209 * signame.c (SIGWAITING, SIGLWP): Add.
1211 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1213 * xm-i386mach.h: add decls for errno and strdup().
1215 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1216 used in array index context (otherwise, some compilers barf).
1218 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1220 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1221 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1222 in a system call, and provide better backtrace if so.
1224 * Makefile.in (HFILES): Add xcoffsolib.h.
1225 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1226 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1228 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1229 mipscoff_symfile_read): Convert to BFD to do file I/O.
1231 * symfile.c: #include <ctype.h> to get proper def if isspace().
1233 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1235 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1237 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1238 function also when parsing embedded stabs.
1240 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1242 * mipsread.c: Fix more declarations.
1244 * mipsread.c: Fix many invocations of complain. Use enum
1245 type_code where appropriate.
1247 * xm-vaxult.h: Add decl for strdup().
1249 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1252 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1254 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1257 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1259 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1260 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1261 Merge in more patches for rs6000 from Metin Ozisik.
1262 * utils.c: Fix typo in comment.
1264 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1266 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1267 * procfs.c (attach): Set nopass_next_sigstop if attached
1268 process is forcibly stopped.
1269 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1270 resending SIGSTOP to attached process on first resume.
1272 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1274 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1276 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1278 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1279 (VERSION): Bump to 4.4.85.
1280 * mipsread.c: Update for new include files. Lint.
1281 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1282 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1283 Don't need to bring in mipsread.o specially any more.
1285 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1287 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1288 routine (for Irix-4.x). Make many funcs static and void.
1289 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1290 * (init_extra_frame_info): Don't trash cached value of frame
1291 pointer register. This fixes backtracing through routines that use
1292 alloca(). Generally clean up declarations of functions, and use
1293 typedefs and macros to reference data structures as appropriate.
1294 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1297 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1299 * values.c (unpack_long): Fix unpacking error for signed chars
1300 on hosts where the default character type is unsigned.
1301 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1302 for newer SVR4 variants.
1303 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1304 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1305 * procfs.c (mappingflags): Add support for MA_PHYS
1307 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1309 * buildsym.c (read_struct_type): Avoid coredump when C++
1310 abbreviated type name is messed up. Reported by Joe Buck.
1311 FIXME, we need to determine whether GDB or GCC needs to be
1312 smarter to correctly locate this type name.
1314 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1315 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1316 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1317 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1318 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1320 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1322 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1323 * symtab.h (current_source_symtab): Make extern
1324 * symtab.h (current_source_line): Make extern
1325 * inferior.h: Move all procfs.c prototypes to one place, add
1326 prototype for proc_signal_handling_change. Add prototypes for
1327 signal_stop_state, signal_print_state, and signal_pass_state.
1328 * inferior.h (stop_soon_quietly): Make extern
1329 * inferior.h (attach_flag): Make extern
1330 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1331 * infrun.c (signal_stop_state, signal_print_state,
1332 signal_pass_state): New functions to query specific signal
1334 * infrun.c (handle_command): Minor error message change, add
1335 NOTICE_SIGNAL_HANDLING_CHANGE.
1336 * procfs.c (open_proc_file): Remove iris specific reset of
1337 inherit-on-fork flag, moved to proc_set_exec_trap().
1338 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1339 to reset inherit-on-fork flag, bash comment to GNU form.
1340 * procfs.c (proc_base_address, set_proc_siginfo,
1341 fetch_core_registers): Conform to code style.
1342 * procfs.c (signame.h): Include.
1343 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1344 syscallname(), info_proc_syscalls()): New macros, tables, and
1345 functions to organize and report system call information.
1346 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1347 saved_exitset, saved_entryset): Add to procinfo struct.
1348 * procfs.c (struct trans): Add.
1349 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1350 siginfo_table, errno_table): Tables to translate numeric values
1351 to symbolic names and short descriptions.
1352 * procfs.c (signalname, info_proc_signals): Add function and
1354 * procfs.c (proc_info): Now info_proc.
1355 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1356 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1357 info_proc_faults, lookupname, lookupdesc, sigcodename,
1358 sigcodedesc): New functions.
1359 * procfs.c (proc_signal_handling_change): New function to set
1360 the trace flags based on the state of gdb's signal handling flags.
1361 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1362 and remove code to do PIOCSTRACE ioctl.
1363 * procfs.c (attach, detach): Preserve and restore process flags
1364 using saved_* fields in procinfo struct.
1365 * procfs.c (attach): Call proc_signal_handling_change.
1366 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1367 * procfs.c (proc_desc): Update for latest changes.
1368 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1369 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1370 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1372 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1374 * procfs.c (set_proc_siginfo): Add prototype and new function.
1375 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1376 up inferior siginfo struct.
1377 * elfread.c (elf_symfile_read): Compute the relocation amount
1378 by subtracting off the address of the ".text" section.
1379 * solib.c: Add pointer to ".text" section to so_list struct.
1380 * solib.c (solib_map_sections): Initialize pointer to ".text"
1381 section in so_list struct.
1382 * solib.c (symbol_add_stub): Pass base address of ".text"
1383 section to symbol_file_add, rather than the load address of
1384 the shared library. On SunOS they are the same. On SVR4 they
1387 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1389 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1390 function name, not .gdbinfo. symbol.
1392 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1394 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1396 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1398 * Makefile.in (VERSION): 4.4.8
1400 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1401 commands in .cshrc/.profile won't get traced.
1403 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1405 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1406 * exec.c (build_section_table): Don't abort if no sections.
1407 * sparc-tdep.c (single_step): Lint.
1408 * utils.c (mrealloc): Handle realloc (0, size) case here.
1410 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1412 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1415 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1417 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1418 .gdbinfo. symbols are created. Move creation from parse_procedure
1419 to parse_symbol, where it is fairly easy to grow the symtab. This
1420 also fixes a symtab trashing bug on all mips-based systems.
1421 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1423 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1424 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1426 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1428 * c-exp.y: Add missing return type to yyparse() prototype.
1430 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1432 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1434 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1435 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1436 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1437 (patch_opaque_types): Avoid dummy args and result.
1438 * objfiles.c (have_partial_symbols, have_full_symbols,
1439 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1440 (iterate_over_objfiles, iterate_over_symtabs,
1441 iterate_over_psymtabs): Remove, clunky and slow.
1442 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1443 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1444 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1445 dump_objfile): Remove dummy args and results. Move filename
1446 comparisons to callers.
1447 (printsyms_command, printpsyms_command, printmsyms_command,
1448 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1449 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1450 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1451 list_symbols, make_symbol_completion_list): Replace explicit
1452 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1453 Eliminate Dijkstra flag crap, break out of loops with gotos.
1454 (lookup_symtab_1): Protect '/' tests from short filenames.
1455 (cplus_mangled_symbol): Move inline into lookup_symbol.
1456 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1457 (relocate_minimal_symbol): Move inline to vmap_symtab.
1458 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1459 iterate_over_msymbols with ALL_MSYMBOLS.
1461 Misc cleanup prior to release.
1463 * Makefile.in (VERSION): Roll to 4.4.7.
1464 (HFILES): Add call-cmds.h.
1465 * call-cmds.h: New header for command fns called by other files.
1466 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1467 (breakpoint_1): Remove unused type arg. Change callers.
1469 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1470 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1471 * mipsread.c: Add prototypes for all static functions.
1473 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1474 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1475 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1476 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1477 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1478 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1481 * buildsym.c (define_symbol): Handle global register variables
1482 (from Pierre Willard). Complain if register numbers are too large.
1483 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1484 * tm-sparc.h: Don't #include <sun4/reg.h>.
1485 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1486 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1488 * language.h: Avoid forward enum declaration.
1489 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1490 config/sun4os5.mt: New host and target.
1491 * defs.h (errno): #include <errno.h> rather than assuming int.
1492 From Pierre Willard.
1494 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1495 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1496 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1497 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1498 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1499 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1500 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1502 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1504 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1505 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1506 * language.h (enum exp_opcode): Avoid forward enum def.
1507 * main.c (define_command, user_defined_command): Lint.
1508 * mem-break.c, xcoffread.c: Lint.
1509 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1511 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1513 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1514 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1515 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1516 or IBM6000_TARGET as (approximately) appropriate.
1518 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1520 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1521 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1522 or not to try reading symbols from a mapped objfile. Plugs memory
1523 leak due to shared libraries generating no psymtabs or symtabs.
1525 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1527 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1528 * copying.awk: Lint. Make stronger warning at top of copying.c.
1529 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1530 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1531 (lookup_pointer_type): Add FIXME comment.
1532 * main.c (set_history_size_command): Disallow negative size.
1533 * partial-stab.h: Update copyright.
1534 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1536 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1538 * main.c (set_history_size_command): Negative size is error.
1539 (Reported by Peggy Fieland.)
1541 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1543 * coffread.c (coff_symfile_init): Update comment.
1544 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1545 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1546 macros to access the dbx specific objfile information.
1547 * dbxread.c (symfile_string_table, symfile_string_table_size):
1548 Remove these local variables.
1549 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1550 read_dbx_symtab): Remove the stringtab and stringtab_size params
1551 from the function prototypes, the function definition, and the
1552 function calls. These are now available via DBX_STRINGTAB and
1553 DBX_STRINGTAB_SIZE using the objfile pointer.
1554 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1555 an arg to read_dbx_symtab.
1556 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1557 stringtab and the dbx specific per-objfile private info.
1558 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1559 args in prototype, function definition, and function calls. It is
1560 now available via the DBX_SYMCOUNT macro using the objfile
1562 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
1563 local instance of struct dbx_symfile_info and replace with DBX_*
1565 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
1566 symfile_string_table and symfile_string_table_size.
1567 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
1568 symfile_string_table.
1569 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
1570 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
1571 stringtab size variables. Remove all code that used to reread
1573 * objfiles.c (allocate_objfile): Move calls to init_malloc()
1574 to prior to any calls to mmalloc for the objfile specific heap.
1575 * utils.c (init_malloc): Document the requirement that for each
1576 heap for which corruption checking is desired, that init_mmalloc
1577 must be called prior to any mmalloc calls on the heap.
1579 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
1581 * rs6000-pinsn.c: Make dis-assembly output more like
1582 other targets: Don't print instruction in hex before
1583 the assembly; use print_address to print out jump
1586 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
1588 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
1589 * cplus-dem.c: Support "Sc" meaning "signed char".
1591 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
1593 * configure.in: fix iris/iris3.
1595 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
1597 * command.c, main.c (various places): Use ctype.h macros
1598 (such as isupper(x)), instead of hard-wiring in ASCII-isms
1599 (such as (x >= 'A' && x <= 'Z')).
1600 (There are still more of these in other files.)
1601 * main.c (defined_command): Lower-case the user's
1602 new command before entering it. Needed because
1603 command lookup is case-insensitive (and also lower-cases).
1604 (Based on Metin's earlier patch.)
1606 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
1608 * config/irix4.mh: new file.
1610 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
1612 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
1615 * xm-mips.h: Declare strdup for ultrix.
1617 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
1618 when calling new_symbol.
1619 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
1622 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
1624 * config/rs6000.mh: Update (for Fred's new mmalloc)
1625 flags to disable use of GNU malloc/mmalloc.
1626 * munch: Change SYSV rule to allow .text before the label,
1627 as well as after, to work for AIX.
1628 * gdbtypes.h: Minor clarifiction.
1630 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
1632 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
1633 continuation in yet another place (between method declarations).
1635 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
1637 * mips-tdep.c: include symfile.h and objfiles.h to fix
1640 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
1642 * valops.c (value_struct_elt_for_reference): Added 'offset'
1643 parameter to handle multiple inheritance.
1644 * eval.c, value.h: Update accordingly.
1646 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
1648 * objfiles.h: New file
1649 * Makefile.in (HFILES): Add objfiles.h
1650 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
1651 main_scope_lowpc, main_scope_highpc.
1652 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
1653 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
1654 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
1655 xcoffread.c, : Include objfiles.h.
1656 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
1657 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
1658 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
1659 inside_entry_file() and logic changed appropriately.
1660 * blockframe.c (outside_startup_file): Renamed to
1661 inside_entry_file() and logic changed appropriately.
1662 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
1663 and logic changed to use per-objfile specific fields.
1664 * blockframe.c (inside_entry_scope): Renamed to
1665 inside_entry_func() and logic changed to use per-objfile specific
1667 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
1668 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
1669 Remove extern decls.
1670 * symfile.c, symfile.h (entry_point): Remove extern decl.
1671 * coffread.c (coff_symfile_init): Common entry point init code
1672 moved to symfiles.c, call init_entry_point_info().
1673 * coffread.c (complete_symtab): Use new per-objfile entry info.
1674 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
1675 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
1677 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
1678 * defs.h (inside_entry_scope, outside_startup_file,
1679 inside_main_scope): Prototypes changed for renames to
1680 inside_entry_func, inside_entry_file, inside_main_func,
1682 * symfile.c (syms_from_objfile): Common entry point init code
1683 moved to init_entry_point_info() and call init_entry_point_info().
1684 * symfile.h (init_entry_point_info): Include prototype.
1685 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
1686 moved to symfiles.c and call init_entry_point_info().
1687 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
1688 main_scope_lowpc, main_scope_highpc): Remove extern decls.
1689 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
1691 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
1692 works for the majority of targets.
1693 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
1694 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
1695 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
1696 Use default definition in frame.h.
1697 * frame.h (selected_frame_level): Make decl extern.
1698 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
1699 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
1700 * partial-stab.h: Use new per-objfile entry info.
1701 * symfile.h (struct objfile): Removed, moved to objfiles.h.
1702 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
1703 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
1704 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
1705 have_minimal_symbols): Prototypes moved to objfiles.h.
1706 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
1707 Macros moved to objfiles.h.
1708 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
1710 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
1712 More C++ improvements (pointers to members, qualified names).
1713 * c-exp.y: Support exp.type::name and exp->type::name
1714 syntaxes. (Unfortunately, doesn't work for static members.)
1715 * c-exp.y, eval.c: Make type::~type work better.
1716 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
1717 value_static_field by value_struct_elt_for_reference.
1718 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
1719 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
1720 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
1721 for OP_SCOPE operand; no point in it now that we use lazy
1722 reading of values, and use "reference to member" objects.
1723 * gdbtypes.h: Clarify comment.
1724 * valops.c: Change value_struct_elt_for_address to return
1725 a reference (or variable), rather than a pointer. Change
1726 the name to value_struct_elt_for_reference to reflect this.
1727 Returning a reference instead of a address provides a
1728 generalization, since we can use the routine for both
1729 class::name as well as &class::name.
1730 Also, recurse to handle multiple inheritance properly.
1731 * valprint.c: Moved code to print pointer-to-members
1732 to new function point_class_member. This allows a
1733 "reference-to-member" to be printed using the same code.
1734 * valprint.c (type_print_varspec_prefix): Avoid printing
1735 "struct " for domains of class-member types.
1736 * valops.c (search_struct_field): Inline code for simplified
1737 version of value_static_field (which can then be deleted).
1738 * value.h: Rename value_struct_elt_for_address to
1739 value_struct_elt_for_reference. Delete value_static_field.
1740 * values.c: Remove no longer used function value_static_field.
1742 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
1744 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1745 elfread.c (coff_symfile_finish): Add function, prototype, and
1746 add to the xxxx_sym_fns struct for each file type. Also reformat
1747 the xxxx_sym_fns vector to a standard format and add comments.
1748 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1749 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
1750 Pass pointer to struct objfile rather than pointer to sym_fns.
1751 Change references inside each function accordingly. Allocate any
1752 symbol file specific info in the per-objfile memory region.
1753 * dbxread.c (free_and_init_header_files): Break function into
1754 free_header_files(), called from dbx_symfile_finish(), and
1755 init_header_files(), called from dbx_new_init().
1756 * dbxread.c (dbx_new_init): Move deallocation things to new
1757 dbx_symfile_finish function.
1758 * elfread.c (elf_new_init): Call buildsym_new_init().
1759 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
1760 routine for the objfile before deallocating other stuff.
1761 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
1762 * symfile.h: Move struct sym_fns to before struct objfile def.
1763 Add sym_finish function pointer and change prototypes of other
1764 function pointers to reflect passing struct objfile pointer rather
1765 than struct sym_fns pointer.
1766 * symfile.c: Remove now obsolete symtab_fns pointer.
1767 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
1768 locates the correct sym_fns struct for the given objfile.
1769 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
1770 for better support of mapped symbol tables.
1771 * symfile.c (symbol_file_command): Remove obsolete code using
1773 * symfile.h: Remove duplicate declarations for symfile_objfile,
1774 entry_point, and object_files.
1775 * target.c (target_info): Compare symfile_objfile to NULL.
1776 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
1777 aixcoff_symfile_finish().
1779 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
1781 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
1782 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
1783 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
1785 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
1787 Some improvements to g++ debugging.
1788 * symtab.c (list_symbols): demangle before pattern matching.
1789 * symtab.c: Other fixes to improve handing of operators.
1790 * valprint.c (type_print_base): Fix test for constructor.
1791 * values.c (value_static_field): Allow evaluation of
1792 CLASS::METHOD, returning a function pointer.
1794 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
1796 * Makefile.in (VERSION): Roll 4.4.6.
1797 * exec.c (exec_file_command): Add code to ignore optional args
1798 passed in by file_command() for use in symbol_file_command().
1799 * main.c (main): Document -mapped and -readnow in help summary.
1800 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
1801 * objfiles.c (allocate_objfile): Filename arg removed. Changes
1802 to get filename from bfd with bfd_get_filename(). Test mapto
1803 against 0, not NULL. Use mstrsave() to make copy of filename.
1804 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
1806 * remote-vx.c (vx_load_command, add_symbol_stub):
1807 Symbol_file_add() takes an additional arg.
1808 * solib.c (symbol_add_stub): Symbol_file_add() takes an
1810 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
1811 changed to return a bfd not an objfile pointer.
1812 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
1813 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
1814 Change to eliminate local bfd and use symfile_bfd_open() plus
1815 allocate_objfile(). Add code to implement readnow option.
1816 * symfile.c (symbol_file_command): Changes to option handling,
1817 readnow functionality moved to symbol_file_add().
1818 * symfile.c (symfile_init): Eliminate local copy of bfd.
1819 * symfile.c (add_symbol_file_command): Changes to parse mapped
1820 and readnow options.
1821 * symfile.h (allocate_objfile): Arg removed from prototype.
1822 * symtab.h (symbol_file_add): Arg added to prototype.
1823 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
1826 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
1828 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
1829 mtrace.awk, state.c, state.h: Removed.
1830 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
1831 directories searched for source files.
1832 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
1833 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
1834 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
1835 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
1836 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
1837 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
1838 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
1840 * Makefile.in (HFILES): Remove state.h
1841 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
1842 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
1843 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
1844 * Makefile.in (clean): Remove all object files.
1845 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1846 * cplus-dem.c: Remove prototypes definitions that are now done in
1848 * dbxread.c (throughout): Change from using per-objfile
1849 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1850 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
1851 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
1852 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
1853 * depend: Remove dependencies for state.o, state.h.
1854 * dwarfread.c: Add declaration for warning_pre_print.
1855 * dwarfread.c (dwarfwarn): Use warning_pre_print.
1856 * dwarfread.c (throughout): Change from using per-objfile
1857 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1858 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
1859 use supplied objfile.
1860 * i386-xdep.c (print_387_status): Change to use warning() rather
1862 * i387-tdep.c (print_387_control_word): Change to use warning()
1863 rather than printfs.
1864 * infrun.c (wait_for_inferior): Remove unreachable abort() call
1865 that some compilers grumble about.
1866 * language.c (throughout): Add declaration for warning_pre_print
1867 and using warning() instead of printfs.
1868 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1869 * main.c (main): Add declaration for warning_pre_print and set it
1870 similarly to error_pre_print. Add declarations for
1871 mapped_symbol_files and readnow_symbol_files. Add appropriate
1872 definitions to long_options[].
1873 * minsyms.c: Trivial fix to comment.
1874 * objfiles.c (allocate_objfile): Substantially rewritten for
1875 using mapped symbol files.
1876 * objfiles.c (throughout): Change from using per-objfile
1877 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1878 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
1879 * source.c (throughout): Change from using per-objfile
1880 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1881 * source.c (open_source_file): Use mstrsave to save file name in
1882 mapped symbol region for objfile.
1883 * symfile.c: Remove include for state.h.
1884 include to local form.
1885 * symfile.c (symbol_file_add_digested): Remove.
1886 * symfile.c (symbol_file_add): Substantially rewritten for mapped
1888 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
1889 from objfile structure. Add malloc descriptor pointer (md).
1890 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
1891 * symm-xdep.c (print_fpu_status): Use warning() rather than
1893 * symmisc.c (free_symtab_block): Now takes and uses current
1895 * symmisc.c (throughout): Change from using per-objfile
1896 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1897 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
1898 Sun compiler grumblings when PTR is char *.
1899 * symtab.c (lookup_symbol): Cast return value of iterate_over_
1900 msymbols() to correct pointer type.
1901 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
1902 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
1903 error always starts on a line of it's own.
1904 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
1905 Rewrite for new mapped malloc package use.
1906 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
1907 that don't want to use the mapped malloc package; pass arguments
1908 on to traditional malloc package functions.
1909 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
1910 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
1911 mrealloc, malloc, and realloc but get fatal error if runs out
1913 * utils.c (msavestring, mstrsave): Save a string in a specific
1914 mapped malloc region.
1915 * utils.c (print_spaces): Use xmalloc to get the buffer.
1916 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
1917 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
1918 * config/i386v4.mh: Insignificant reorganization.
1920 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
1922 * xcoffread.c: Only enable compilation of debugging functions
1923 if IBM6000 is defined. Fails to compile otherwise.
1925 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
1927 * Makefile.in: pass MAKEINFO down on info.
1929 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
1931 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
1932 useless code, including an lseek to an uninitialized variable.
1933 Reported by Jim Williams <jimbo@wrs.com>.
1935 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
1937 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
1938 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
1939 * minsyms.c, symfile.c: Changes that may be generally
1940 applicable, but are #ifdef IBM6000 for now.
1941 * rs6000-xdep.c: Fixed typo in comment.
1942 * rs6000-tdep.c: Non-substatial changes.
1943 * xoffread.c: The main change here is addition of some
1944 debugging functions.
1945 * xoffexec.c: More changes.
1947 * xcoffread.c: Fixed two too-few-parameters bugs.
1949 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
1950 to SOLIB_CREATE_INFERIOR_HOOK macro.
1952 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
1954 * symfile.h: Add prototype for iterate_over_msymbols().
1955 * symtab.c (cplus_mangled_symbol): Add function.
1956 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
1957 iterate_over_msymbols to find demangled C++ symbol.
1958 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
1959 value to iterate_over_msymbols().
1960 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
1963 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
1965 * Makefile.in: added check target.
1967 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
1969 * ecoff.c: Move to ../bfd/coff-msym.c.
1970 * config/mt-*mips: Remove ecoff.o from the configuration.
1971 * remote.c (): Add newline to initial +.
1972 (remote_resume): Mention how to cope with signals.
1973 (remote_interrupt): Add debug msg.
1974 (remote-wait): Implement new 'T' reply, which includes
1975 status, PC, and FP all in a single short message.
1976 (putpkt): Add further debugging of packet acks.
1977 * mipsread.c (fixup_symtab): Also swap RFD's.
1978 (parse_partial_symbols): Avoid bug on unknown symbol types.
1979 * Makefile.in (VERSION): Roll to 4.4.5.
1980 * mips-tdep.c (heuristic_proc_start): Avoid long delays
1981 for remote MIPS by limiting heuristic to 200 byte search.
1982 (heuristic_proc_desc): Byte-swapping.
1983 (mips_print_register): Cope with failure of
1984 read_relative_register_raw_bytes. Byte-swap integers for
1986 * mips-pinsn.c (print_insn): Byte-swap instruction.
1988 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
1990 * config.sub configure.in config/.Sanitize config/mh-irix4
1991 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
1992 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
1993 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
1994 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
1996 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
1998 * defs.h, utils.c: xrealloc takes PTR as first arg.
1999 * defs.h: Reword confusing comment about ANSI prototypes.
2000 * defs.h: Some minor whitespace changes.
2001 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2002 not NULL, which can be (void *).
2003 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2004 * tm-i386v.h (SP_ARG0): Define
2005 * xm-sysv4.h: Back out of change for missing prototypes.
2006 * i386-tdep.c (get_longjmp_target): Add function.
2008 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2010 * Makefile.in: install man page too.
2012 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2014 * All GDB files that #include defs.h: Removed stdio.h.
2015 (defs.h): #include stdio.h.
2017 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2019 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2020 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2021 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2022 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2023 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2024 it before printing out the hex shape of an address.
2026 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2028 * rs6000-xdep.c (frame_initial_stack_address): Move
2029 code to set frame->cache_fsr into new separate function
2030 frame_get_cacahe_fsr. This allows fixing a fatal error.
2031 * xcoffexec.c: Turn previously suppressed error
2032 message back on, after cleaning up BFD.
2034 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2035 printing of blank line, since it cases printing of an
2036 extra blank line. Is this intended? It does mess up
2038 * defs.h: Put back declarations of malloc and realloc,
2039 but protected by #ifndef MALLOC_INCOMPATIBLE.
2040 * objfiles.c: Undo previous change: Use malloc/realloc
2041 for objfile malloc/realloc fields (but add a cast).
2042 * xcoffexec.c: Suppress an error message (for now).
2044 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2046 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2047 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2048 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2050 * xcoffread.c: Modifications to C_DECL storage class handling, and
2051 introduction of an old smash_to_pointer_type() routine.
2053 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2054 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2055 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2056 parameters have been modified.
2058 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2059 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2060 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2061 and fetch_inferior_registers() always fetched all the registers
2062 resulting valid register values at hand all the time. Pushing a dummy
2063 frame did not require validating all register values first. After
2064 putting the above mechanism into action, we didn't have valid registers
2065 values always ready. Thus, all registers need to be fetched before
2066 pushing a dummy frame now.
2068 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2069 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2070 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2071 the starting address (actual frame address) of a frame.
2072 * rs6000-tdep.c: modifications to function_frame_info() to see if
2073 function reserves a frame pointer register (alloca register)
2074 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
2075 FRAME_LOCALS_ADDRESS has been updated to support debugging of
2076 functions with alloca() calls.
2078 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
2080 * xm-sysv4.h: Provide definitions/prototypes for host environment
2081 functions for which no definitions or prototypes are provided in
2082 any currently included gdb or host environment header files.
2083 For SVR4, this currently includes malloc and realloc, which cannot
2084 be portably prototyped in any gdb include file.
2086 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2088 * buildsym.h: Remove obsolete variable file_stabs.
2090 * Makefile.in: Move place where configure merges in host-
2091 and target-dependent fragments later, so the latter
2092 can override (say) GNU_MALLOC.
2093 * config/mh-rs6000: Use system malloc. Otherwise, I
2094 ended up with *two* incompatible versions of malloc
2095 (functions in libc would call the malloc in libc).
2096 I assume this is a shared library problem.
2098 * remote.c: Fix (presumed) typo.
2099 * objfiles.c: Use xmalloc/xrealloc instead of
2100 malloc/realloc (since the latter are no longer declared).
2102 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2103 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
2104 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
2105 handle individual registers.
2106 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
2107 correctly in case it wasn't cached yet. (A problem showed up
2108 after fetching individual registers.)
2109 * buildsym.c: Disable type_synonym_name's type name overwriting
2110 in cases it is unnecesary. rs6000 portation doesn't use
2111 type_synonym_name, and it used to nullify type names
2112 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
2113 type's name as soon as space for that type is allocated.
2114 * xcoffread.c: ignore a section's lineno information if it is
2115 not `.text'. (In rs6000 bfd portation integration, skipping over
2116 `.pad' sections are ignored since it was in machine independent
2117 part of the code. Thus, a problem of fake sections with invalid
2118 lineno information arised.)
2120 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2121 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
2122 * rs6000-tdep.c: make function_frame_info() work whether or not
2123 reading from a core file.
2124 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
2126 * infrun.c. main.c, printcmd.c. symtab.c:
2127 More changes from IBM for rs6000.
2130 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
2132 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
2133 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
2134 Merge in changes (mostly from IBM) for RS6000.
2135 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
2136 More changes from IBM for RS6000. These are in machine-
2137 independent code, and probably could do with some cleaning
2138 up. The most questionable of these are #ifdef IBM6000.
2139 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
2140 to single_step() (for consistency with rs6000 and i860).
2141 * utils.c: Allow the 1st arg to xrealloc to be NULL
2142 (in which case do malloc). This removes the need for
2143 some tests in xcoff code (and perhaps other places?).
2144 * coffread.c: Removed variables last_source_file,
2145 type_vector, and type_vector_length as these are now
2146 defined by buildsym.[ch].
2147 * defs.h: Remove prototypes for malloc and realloc, since
2148 these should only be used to implement xmalloc and xrealloc,
2149 and they conflict with <stdlib.h> in AIX - where they
2150 return void* even when __STDC__ isn't defined. Sigh.
2151 * munch: Recognize *initialize* in data as well as text
2152 (AIX uses data). Also, incorporate a patch from Garrett
2153 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
2154 much more sensible, by only trying to match the name of
2155 the initialize_foo function, and not the junk before it.
2157 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
2159 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
2160 unless symbol table indicates that something has changed.
2162 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
2164 * remote.c: Make it work for embedded MIPS. Increase buffer
2165 size, and use throughout. Round buffer size up if too many regs.
2166 Support baud rate setting and try for an 8-bit path. If
2167 interrupted while waiting for target, send a ^C down the wire.
2168 Avoid single-byte reads.
2169 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
2171 * mips-xdep.h: Avoid the embedded regs when on Unix.
2173 * mipsread.c: Byte-swap the symbol table structures, using
2174 routines from ecoff.c, to read a symbol table written in any
2175 of the four possible byte orders.
2176 * configure.in (mips-big-* target): Same as Sony News.
2177 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
2178 * ecoff.c: New file for symbol swapping routines.
2180 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
2182 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
2183 all-breakpoints' command.
2184 * (get_number): Allow users to enter negative breakpoint numbers.
2185 * (breakpoint_1): Reformat display of 'info break' to show new
2187 * (create_longjmp_breakpoint, breakpoint_re_set,
2188 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
2189 symfile.c (syms_from_objfile): Re-do
2190 insertion of longjmp breakpoints. Move all code into
2191 breakpoint_re_set, and call that instead of
2192 create_longjmp_breakpoint in symfile.c.
2194 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
2196 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
2197 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
2198 * symtab.c (find_pc_symtab): Handle having no objfiles.
2199 * infcmd.c: Fix comment.
2200 * objfiles.c (free_all_objfiles): Add.
2201 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
2202 * symfile.c (symbol_file_command): free all objfiles when
2203 specifying a new symbol file.
2204 (reread_symbols): Stat the file name, don't fstat the descriptor.
2206 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2208 * Makefile.in, configure.in: removed traces of namesubdir,
2209 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2210 copyrights to '92, changed some from Cygnus to FSF.
2212 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2214 * dbxread.c (end_psymtab): Delete empty psymtabs.
2215 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2216 * symfile.h (struct objfile): Add free_psymtabs.
2218 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2220 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2222 * symfile.c (symbol_file_command): strcmp => !strcmp.
2223 * breakpoint.h: Move prototypes to follow enum definition they need.
2224 * breakpoint.c, infrun.c: Lint.
2225 * printcmd.c: Use `enum enable' rather than `enum
2227 * mipsread.c: First pass at making it compile with the new
2228 objfile changes. Probably seriously broken still, but it
2231 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2233 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2234 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2235 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2236 stepping (and nexting) through longjmp(). Also, cleanup
2237 breakpoint handling quite a bit by creating explicit breakpoint
2238 types instead of using magic breakpoint numbers.
2239 Makefile.in: Update version to 4.4.3
2241 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2243 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2244 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2245 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2247 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2249 * minsyms.c (install_minimal_symbols): Add bunches to any
2250 existing minsyms in the objfile. Avoid extra mallocation
2251 by working directly in the obstack. Remove ignored `mainline' parm.
2252 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2253 xcoffread.c: Change all callers.
2254 * FIXME: We should be able to eliminate MAINLINE from all the
2255 symbol readers now, with a small bit of work.
2257 * valops.c, value.h: Lint.
2258 * remote-vx.c: Add missing break; statement. Bugfix by
2259 Michael Sclafani, <sclafani@src.dec.com>.
2261 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2263 * Makefile.in (VERSION): Update version to 4.4.2
2264 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2265 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2266 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2267 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2268 mmap-alloc.o, mmap-sbrk.o
2270 * altos-xdep.c: Minor whitespace change.
2271 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2272 use to new minimal symbol table use.
2273 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2274 * arm-xdep.c (store_inferior_registers): Returns void.
2275 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2276 Convert from misc function vector use to new minimal symbol table use.
2277 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2278 * breakpoint.c: Add prototypes for local functions.
2279 * breakpoint.c (catch_command_1): Change to static and remove unused
2281 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2282 * breakpoint.h: Change function decls to prototype form.
2283 * buildsym.c: Add prototypes for local functions.
2284 * buildsym.c: Moved hashname() function here from dbxread.c.
2285 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2286 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2287 * buildsym.c (dbx_alloc_type): Change to static.
2288 * buildsym.c (finish_block): Add objfile parameter.
2289 * buildsym.c (misc): Change symbol_obstack to objfile version.
2290 * buildsym.c (make_blockvector): Change to static.
2291 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2292 * buildsym.c (compare_line_numbers): Change to static, args are const,
2293 cast args when used.
2294 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2295 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2296 and made static. Add objfile parameter.
2297 * buildsym.c (end_symtab): Simplify code using line table size.
2298 Realloc the linetable on the objfile symbol_obstack and copy there.
2299 * buildsym.c (scan_file_globals): Convert from misc function vector
2300 use to new minimal symbol use.
2301 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2302 strings get allocated in objfile's symbol_obstack. Convert references
2303 to builtin types to lookup_fundamental_type().
2304 * buildsym.c (read_type): Make static, add objfile parameter, convert
2305 references to buildin types to lookup_fundamental_type().
2306 * buildsym.c (read_struct_type): Add objfile parameter.
2307 * buildsym.c (read_array_type): Make static, add objfile parameter.
2308 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2309 * buildsym.c (read_huge_number): Make static.
2310 * buildsym.c (read_range_type): Make static, add objfile parameter,
2311 convert references to buildin types to lookup_fundamental_type ().
2312 * buildsym.c (read_args): Make static, add objfile parameter.
2313 * buildsym.h: Convert function decl's to prototype form.
2314 * c-exp.y: Add prototypes for local functions, convert uses of misc
2315 function vector to minimal symbol table. Reformat all builtin type
2316 initializations and pass a NULL objfile to init_type() for them.
2317 * coffread.c: Change context_stack ref's to coff_context_stack,
2318 add local function prototypes. Cast uses of xrealloc arg 1.
2319 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2320 crafting a new type.
2321 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2322 * coffread.c (finish_block): Change name to coff_finish_block.
2323 * coffread.c (make_blockvector): Add and use objfile parameter.
2324 * coffread.c (record_line): Change name to coff_record_line.
2325 * coffread.c (start_symtab): Change name to coff_start_symtab.
2326 * coffread.c (end_symtab): Change name to coff_end_symtab.
2327 * coffread.c (record_misc_function): Change name to record_minimal_
2328 symbol and change to minimal symbol table use from misc func tbl.
2329 * coffread.c (coff_symfile_read): Convert from misc function vector
2330 use to minimal symbol table use.
2331 * coffread.c (hashname): Remove; use common version in buildsym.c.
2332 * coffread.c (decode_base_type): Change references to builtin types
2333 to calls to lookup_fundamental_type().
2334 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2335 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2336 * command.c: Add prototypes for local functions.
2337 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2338 appropriate member of the function union for that type.
2339 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2340 ifdef out the function since it isn't currently used.
2341 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2342 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2343 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2344 * command.c (help_cmd): Compare function pointer to NULL.
2345 * command.c (help_cmd_list): Compare function pointer to NULL.
2346 * command.c (lookup_cmd_1): Use correct member of function union.
2347 * command.c (undef_cmd_error): Make static.
2348 * command.c (complete_on_cmdlist): Use correct member of func union.
2349 * command.c (do_setshow_command): Use correct member of func union.
2350 * command.c (shell_escape): Convert rindex use to strrchr.
2351 * command.h (COMMAND_H): Define if already included.
2352 * command.h (cmd_list_element struct): Change 'function' to a union
2353 and prototype args. Prototype completer function.
2354 * command.h: Convert decl's to prototype form.
2355 * convex-xdep.c (store_inferior_registers): Returns void.
2356 * copying.c: Prototype local functions.
2357 * coredep.c: Minor whitespace change.
2358 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2359 * cplus-dem.c: Prototype local functions.
2360 * dbxread.c (hashname): Remove; moved to buildsym.c.
2361 * dbxread.c (free_and_init_header_files): Make static.
2362 * dbxread.c: Add prototypes for local functions.
2363 * dbxread.c (new_object_header_files): Remove; inlined usages.
2364 * dbxread.c (xrealloc usages): Cast args.
2365 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2366 and change usages accordingly.
2367 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2368 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2369 * dbxread.c (dbx_next_symbol_text): Make static.
2370 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2371 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2372 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2373 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2374 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2375 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2377 * dwarfread.c (record_misc_function): Change name to record_minimal_
2378 symbol and use minimal symbol table throughout.
2379 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2380 * dwarfread.c: Convert all references to builtin types to use the new
2381 lookup_fundamental_type function.
2382 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2383 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2385 * elfread.c (record_misc_function): Convert to use record_minimal_
2387 * elfread.c (elf_symtab_read): Add objfile parameter.
2388 * eval.c: Add prototypes for local functions and move some decls
2389 around to accomodate prototypes.
2390 * expprint.c: Add prototypes for local functions. Change references
2391 to misc function vector to minimal symbol table.
2392 * findvar.c (read_memory usages): Cast args.
2393 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2394 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2395 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2396 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2397 * gould-xdep.c: Minor whitespace change.
2398 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2399 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2400 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2401 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2402 * i386-tdep.c: Add prototypes for local functions.
2403 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2404 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2405 that defaulted to int.
2406 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2407 i386_push_dummy_frame): Returns void.
2408 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2409 int and explicitly declare return type as int.
2410 * i387-tdep.c: Minor formatting changes.
2411 * i960-tdep.c (leafproc_return): Convert from misc function vector
2412 use to minimal symbol table use.
2413 * infcmd.c: Add prototypes for local functions.
2414 * infcmd.c (continue_command, until_next_command, until_command,
2415 path_info, path_command): Make static.
2416 * infcmd.c (step_1, until_next_command): Convert from misc func
2417 vector to minimal symbol table use.
2418 * inflow.c: Add prototypes for local functions.
2419 * infptrace.c (store_inferior_registers): Returns void, not int.
2420 * language.c (_initialize_language): Use proper member of function
2422 * m2-exp.y: Add prototypes for local functions, convert misc function
2423 vector uses to minimal symbol table uses.
2424 * m2-exp.y (make_qualname, yyerror): Make static.
2425 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2426 * m68k-pinsn.c: Add prototypes for local functions.
2427 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2428 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2429 * m68k-stub.c: Add prototypes.
2430 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2431 use to minimal symbol table use.
2432 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2433 * m88k-xdep.c (store_inferior_registers): Returns void.
2434 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2435 * mach386-xdep.c (store_inferior_registers): Returns void.
2436 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2437 * main.c: Add prototypes for local functions.
2438 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2439 longjmp() result to (NORETURN void).
2440 * main.c (catch_errors): Prototype the 'func' parameter.
2441 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2442 Takes an unused arg.
2443 * main.c (execute_command): Call the right member of the func union.
2444 * main.c (command_loop_marker, symbol_completion_function,
2445 command_loop): Make static.
2446 * main.c (command_line_input): Make linelength unsigned, cast arg
2447 to command_line_input().
2448 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2449 * main.c (initialize_main): Call right member of function union.
2450 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2451 * mem-break.c: Include symtab.h
2452 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2453 * mips-xdep.c (store_inferior_registers): Returns void.
2454 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2455 use to minimal symbol table use.
2456 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2458 * mipsread.c (make_type): Remove, convert usages to init_type.
2459 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2460 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2461 vector use to minimal symbol table use.
2462 * parse.c: Add prototypes for local functions.
2463 * parse.c (xrealloc usages): Cast args.
2464 * parse.c (prefixify_expression, length_of_subexp): Make static.
2465 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2466 * parser-defs.h: Convert function decls to prototype form.
2467 * partial-stab.h: Convert from misc function vector use to new minimal
2469 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2470 the per-objfile copies.
2471 * printcmd.c: Add prototypes for local functions. Move some struct
2472 definitions around to accomodate prototypes.
2473 * printcmd.c (decode_format): Make static, change args oformat and
2474 osize to int from char.
2475 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2476 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2477 * printcmd.c (print_address_symbolic): Convert from misc function
2478 vector use to minimal symbol table use.
2479 * printcmd.c (address_info): Convert from misc function vector use
2480 to minimal symbol table use.
2481 * printcmd.c (delete_display, enable_display, disable_display_command):
2483 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2484 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2485 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2486 * pyr-xdep.c (store_inferior_registers): Returns void.
2487 * remote-mm.c (mm_load): symbol_file_add return value unused.
2488 * remote-nindy.c: Minor format change.
2489 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2490 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2491 * rs6000-xdep.c (store_inferior_registers): Returns void.
2492 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2493 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2494 vector use to minimal symbol table use.
2495 * solib.c: Add prototypes for local functions.
2496 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2497 function vector use to minimal symbol table use.
2498 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2499 * solib.c (find_solib, shared_library_command): Make static
2500 * solib.c (read_memory, write_memory usages): Cast args.
2501 * solib.c (special_symbol_handling): Add function
2502 * source.c: Add prototypes for local functions.
2503 * source.c (select_source_symtab): Convert to scan objfiles.
2504 * source.c (open_source_file): Make static.
2505 * source.c (xrealloc usages): Cast args.
2506 * source.c (source_line_charpos): ifdef out, unused.
2507 * source.c (get_filename_and_charpos): Make static.
2508 * stack.c: Add prototypes for local functions.
2509 * stack.c (print_frame_info, frame_info): Convert from misc function
2510 vector use to minimal symbol table use.
2511 * symfile.c: Add prototypes for local functions.
2512 * symfile.c (compare_symbols): Make args const PTR's.
2513 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2514 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2515 * symfile.c (obsavestring): Add objfile parameter.
2516 * symfile.c (init_misc_bunches, prim_record_misc_function,
2517 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2518 sort_misc_function_vector, compact_misc_function_vector): Remove
2519 * symfile.c (symbol_file_add_digested): Add function.
2520 * symfile.c (symbol_file_add): Returns struct objfile *.
2521 * symfile.c (symbol_file_command): Modify for state file use.
2522 * symfile.c (symfile_open): Add parameter "dumpable".
2523 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2524 * symfile.c (load_command, add_symbol_file_command): Make static.
2525 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2526 * symfile.c (rindex usages): Converted to strrchr.
2527 * symfile.c (allocate_psymtab): New
2528 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2529 converted to minimal symbol table usage, but no obvious conversion.
2530 * symfile.c (free_all_symtabs): Remove.
2531 * symfile.c (_initialize_symfile): Use per-objfile info.
2532 * symfile.h: Rework the objfile structure to add per-objfile data
2533 objects (psymbol_obstack, symbol_obstack, type_obstack,
2534 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2535 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2536 Add prototypes to function declarations.
2537 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2538 function vector usage to minimal symbol table usage.
2539 * symmisc.c (DEV_TTY): Define if not defined.
2540 * symmisc.c: Add local function prototypes.
2541 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2542 printpsyms_command, print_objfiles, print_objfiles_command):
2543 Rework to use iterate_over_*
2544 * symtab.c: Add prototypes for local functions.
2545 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2546 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2547 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2548 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2549 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2550 lookup_reference_type, lookup_member_type, allocate_stub_method,
2551 check_stub_method, create_array_type, smash_to_member_type,):
2553 * symtab.c (lookup_symbol): Some args are const.
2554 * symtab.h: All type related defs and structs moved to gdbtypes.h
2555 * symtab.h: Convert decls to prototypes.
2556 * target.c (noprocess): Make static.
2557 * target.h: Change decl's to prototypes.
2558 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2559 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2560 * utils.c (_initialize_utils): Use correct member of function union.
2561 * valarith.c: include gdbtypes.h
2562 * valops.c: include gdbtypes.h, add prototypes for local functions.
2563 * valops.c (value_push, value_arg_push, find_function_addr):
2565 * valops.c (value_string): Convert from misc function vector use
2566 to minimal symbol table use.
2567 * valops.c (check_field_in): Make arg const.
2568 * valprint.c: Add prototypes for local functions.
2569 * valprint.c (print_string): Make static
2570 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
2571 * values.c: Add prototypes for local functions.
2572 * values.c (value_headof): Convert from misc function vector to
2573 minimal symbol table.
2574 * xcoffexec.c: Add prototypes for local functions.
2575 * xcoffexec.c (exec_close, file_command, add_to_section_table):
2577 * xcoffexec.c (relocate_minimal_symbol): Add.
2578 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
2579 * xcoffread.c: Add prototypes for local functions.
2580 * xcoffread.c (sort_syms): Convert to scan objfiles.
2581 * xcoffread.c (read_xcoff_symtab): Make static.
2582 * xcoffread.c (various): Replace references to builtin types with
2583 calls to lookup_fundamental_type. Replace references to symbol_obstack
2584 and psymbol_obstack with pointers to the per-objfile copies.
2585 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
2586 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
2588 * xcoffread.c (init_stringtab): Add objfile parameter.
2589 * gdbtypes.c: New file
2590 * minsyms.c: New file
2591 * mmap-alloc.c: New file
2592 * mmap-sbrk.c: New file
2593 * objfiles.c: New file
2597 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
2599 * Check in Fred Fish's changes in these modules. Fred
2600 will make ChangeLog entries for all of them. Update VERSION
2603 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
2605 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
2607 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
2608 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
2609 value.h: Prototypes for static functions; lint.
2610 * gdbtypes.h: Empty file to ease transition.
2612 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
2614 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
2615 inferior.h, language.h, signame.h, target.h, terminal.h,
2616 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
2617 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
2619 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
2620 signame.c, sparc-xdep.c: Prototypes for all static functions.
2622 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
2623 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
2624 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
2625 Remove to_call_function and target_call_function, since it
2626 always calls the same thing (call_function_by_hand).
2627 * core.c, exec.c, solib.c: Rename target_ops sections =>
2629 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
2630 target.h: target_kill takes no args.
2631 * language.c (language_info): Scaffolding to allow briefer
2632 messages when the current language changes. FIXME.
2633 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
2634 complaints about volatile functions.
2635 * xm-sysv4.h (HAVE_MMAP): Define.
2637 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
2639 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
2640 to make prototypes for all functions declared here.
2641 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
2642 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
2643 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
2644 * ieee-float.h: Use PARAMS for prototypes; make some params const.
2645 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
2646 * m2-exp.y: Remove unused CONST; Rename OR and AND.
2647 * utils.c: Avoid declaring malloc and realloc. Lint.
2648 (request_quit): Accept signal-number parameter.
2650 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
2652 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
2653 DIE's. Add new function read_tag_pointer_type() to read them.
2655 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
2656 When creating a new user defined type, check to see if a partial
2657 type already exists, and if so, bash it to fit.
2659 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
2661 * coffread.c (decode_base_type): Pass long, not union.
2662 Fix by Eric Valette, ev@chorus.fr.
2664 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
2666 * elfread.c (elf_symtab_read): Fix code to correctly track
2667 changes in bfd for absolute symbols.
2669 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
2671 * xm-vaxbsd.h: Close off comment.
2673 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
2675 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
2677 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
2679 * mips-tdep.c (mips_print_registers): Print correct register
2680 number for double pseudo-registers.
2682 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
2684 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
2685 in the op$::OPERATOR. case. From Steven McCanne,
2686 <mccanne@horse.ee.lbl.gov>.
2688 * exec.c (set_section_name): Pass arg to exec_files_info;
2689 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
2691 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
2693 * main.c (print_gdb_version): Copyright msg: only this year.
2694 (cd_command): Avoid changing current_directory on error.
2696 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
2698 * mipsread.c (parse_partial_symbols): Handle dependencies
2699 between partial symbol tables (when not doing stabs-in-ecoff).
2700 (This used to be handled by parse_fdr, but parse_fdr was
2701 incompatible with handling stabs-in-ecoff, so the code
2702 was re-written to not use parse_fdr. Unfortunately,
2703 the logic to handle dependencies was overlooked.)
2705 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2707 * coffread.c (read_enum_type): Use the size of a target int when
2709 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
2711 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
2712 * symtab.c (lookup_reference_type, lookup_ptr_type): use
2713 TARGET_PTR_BIT to determine size of a pointer
2714 * values.c (unpack_long): when unpacking a REF or a PTR don't
2715 assume the size of the type.
2717 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
2719 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
2720 looking at its members. Improve guess between struct and union,
2721 only assuming union if multiple members have offsets of zero.
2723 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
2725 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
2726 (This is just for clarity - and one day permitting us to
2727 change FP0_REGNUM from 38 to 32, which would make more sense.)
2728 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
2729 register numbers in stabs-in-ecoff get handled correctly.
2731 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
2733 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
2734 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
2735 into BSD and Ultrix.
2737 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
2739 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
2741 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
2743 * Makefile.in: Increment version to 4.4.1.
2744 * main.c (print_gdb_version): Update copyright notice.
2746 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
2748 * mipsread.c: Prepend "struct " to the names of structure
2749 types, and similarly for enums and unions. (This used
2750 to be done, but got lost in the re-write to "guess" the
2751 difference between enum/struct/union.)
2752 Also, guess that a tag is an enum if the first member
2755 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
2757 * xm-vax.h: #ifndef ultrix around #include of endian.h and
2760 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
2762 * Projects: Patching executables is done.
2763 * Makefile.in (VERSION): Roll to gdb-4.4.
2764 * README, WHATS.NEW: Update for gdb-4.4.
2766 * symfile.c (reread_symbols): Whenever we reread one object
2767 file's symbols, we must restart the scan, because the object_files
2768 chain has been permuted.
2770 * exec.c (exec_files_info): Split out into print_section_info.
2771 Print BFD filename of each section if it's not the default one.
2772 * core.c (core_files_info): Call print_section_info.
2774 * xm-vax.h: Include a few system header files whose definitions
2775 must precede defs.h.
2776 * language.c, language.h: Make some things const.
2777 * expression.h, main.c: const spreads like ooze.
2779 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
2780 since BREAKPOINT values can be >0x80.
2782 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
2784 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
2786 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
2788 * sparc-pinsn.c: Remove kludge for preferring architectures.
2789 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
2790 and forever. Add `add' instruction to the set that get checked
2791 for a preceding `sethi' in order to print an absolute address.
2792 Corresponding changes in ../include/opcode/sparc.h needed
2793 to eliminate garbage instructions.
2795 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
2797 * mipsread.c (parse_partial_symbols): Make sure partial
2798 symbols are created for external symbols (as used to be
2799 the case). This is a bit of a pain with the mips-coff.
2800 It uses a table which points to all of the external
2801 symbols belonging to a particular FDR or psymtab.
2802 Once we've generated this table, we might as well save
2803 it, and then use it in psymtab_to_symtab_1 to find
2804 the symbols to pass to parse_external().
2805 * symfile.c, symfile.c: New function start_psymtab_common
2806 to share the common parts of allocating a new psymtab
2807 for dbxread, mipsread (and later dwarfread). Its code
2808 was pulled out from start_psymtab in dbxread.c.
2809 * dbxread.c (start_psymtab): Use start_psymtab_common().
2811 * valprint.c (val_print): If there is an error when trying
2812 to print a string, check to see if there really is a problem
2813 by reading just one character. If that works, assume
2816 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
2818 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
2819 cypress, v8 mnemonics in that order.
2821 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
2823 * sparc-pinsn.c: Put the qsort() back in.
2825 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
2827 * findvar.c (read_register, write_register): Handle machines
2828 where REGISTER_TYPE is not the same size as "int".
2830 Handle debug symbols in dynamically loaded (relocated) code:
2832 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
2833 offset to process_one_symbol.
2834 (process_one_symbol): Take new offset parameter. Add it into
2835 appropriate symbol types to relocate symbols to loaded addresses.
2836 Handle all possible symbol types, and complain() about types that
2837 we don't expect to see.
2838 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
2839 process_one_symbol (FIXME, should pass real offset).
2843 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
2845 (set_breakpoint, break_command_1, until_break_command,
2846 catch_command_1, breakpoint_re_set_one): Use it.
2847 * symtab.h (resolve_sal_pc): Declare.
2848 * infcmd.c (jump_command): Use resolve_sal_pc.
2850 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
2852 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
2854 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
2856 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
2857 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
2858 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
2860 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
2862 * dbxread.c (process_one_symbol): Make a first cut at handling
2863 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
2865 * symtab.c (find_pc_line): Fix stepping into and out of #included
2868 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
2870 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
2871 no longer any need to copy ../include/opcode/* into gdb.
2873 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
2875 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
2877 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
2879 * valprint.c (type_print_base, type_print_method_args):
2880 Print C++ constructor methods without bogus "return type."
2882 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
2884 * infptrace.c (child_xfer_memory): Parameter "target" should
2885 be a pointer to a structure, not the entire structure.
2887 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
2889 * depend: Convert the couple of references to ansidecl.h that
2890 used the local gdb version to use the ../include version.
2892 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
2895 (child_xfer_memory): Takes pointer to a struct, not entire struct.
2896 (inferior_proc_init): Fix non-ANSI version of args.
2897 (attach): Call print_sys_errmsg with correct number of args.
2898 (mappingflags): Make static, does not need to be global.
2900 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
2901 not the entire struct itself.
2903 * valops.c (value_assign): Cast some args to modify_field() and
2904 {read,write}_register_bytes() correctly.
2906 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
2908 * Makefile.in (MALLOCSRC): Removed reference to removed local
2911 * dwarfread.c (list_in_scope): Needs an initial value, use file
2914 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
2916 * main.c (main): Make option_index local to keep new getopt happy.
2917 main.c, solib.c, Makefile.in: Update copyright notices.
2919 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
2921 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
2923 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
2925 * Makefile.in (HFILES): Add partial-stab.h.
2927 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
2929 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
2930 New files for stratus. Not complete enough to actually build
2931 on the Stratus machine; that awaits copyright assignment for
2934 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
2935 for getting custom flags into CFLAGS when doing makes.
2937 * configure.in: Add config information for stratus.
2939 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
2941 * dbxread.c (process_one_symbol): Pass address of structure
2942 to complain(), rather than the whole structure.
2944 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
2946 * solib.c (solib_add_common_symbols): Only compile in when not
2947 using SVR4 style shared libraries.
2949 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
2951 * dwarfread.c (locval): Add offreg flag to indicate location
2952 values that are computed off a base register.
2954 * dwarfread.c (new_symbol): Rework TAG_global_variable and
2955 TAG_local_variable cases to account for static variables
2956 within function scopes.
2958 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
2960 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
2961 doesn't exist on some systems.
2963 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
2964 nexting over recursive function calls.
2966 * target.c (target_read_string): Create this routine to read null
2967 terminated strings from the target. It deals with running off the
2968 end of memory elegantly as well. solib.c (find_solib): Use
2969 target_read_string() to avoid problems with running off the end of
2972 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
2973 that reference pgrp_inferior.
2975 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
2977 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
2978 mips-tfile has been hacked to act more "traditionally."
2979 * dbxread.c: Fixed typo in comment.
2981 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
2983 * mips-tdep.c (mips_skip_prologue): Add some number of
2984 'sw' instructions before 'addiu' adjusts the stack.
2986 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
2988 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
2989 freescope, buildblock closescope, record_line, add_symbol_to_list,
2990 gatherblocks, make_blockvector): Extensive changes to switch
2991 to generic symbol table building code in buildsym.c. Remove
2992 scope tree structures and functions, symbol table building
2993 functions, and lots of other small changes.
2995 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
2996 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
2998 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3000 * buildsym.c (cleanup_undefined_types): Add support for enums.
3001 This fixes the 'GDB internal error. cleanup_undefined_types with
3004 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3006 * dbxread.c: detect gcc2 compilations.
3008 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3010 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3011 in ../include/opcode/sparc.h.
3013 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3015 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3016 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3017 to reflect actual locations of opcode files, so TAGS target will
3020 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3022 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3025 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3026 dereferencing to access the correct elements.
3028 * valops.c (value_addr): Declare return type of external func
3031 * xcoffread.c: Undefine next_symbol_text before redefining it.
3033 For older changes see ChangeLog-9091
3039 version-control: never