1 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
3 * remote.c (remote_wait): Fix cast on signal() call.
4 * defs.h (alloca): More diddling with alloca. Have to ensure
5 that it has a prototype, so that if alloca is defined as a macro
6 that takes an arg, the definition is seen as a use of a macro
7 that takes an arg, to satisfy picky ANSI preprocessors.
9 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
11 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
12 consistency with all other gdb files.
13 * cadillac.c: Use <string.h> rather than <strings.h>.
14 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
15 * Makefile.in (MAKE): Remove definition for consistency with
16 other Makefile.in files and to fix problem with recursive makes.
18 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
20 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
23 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
25 * source.c (print_source_lines): for DOS interoperability; don't
28 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
30 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
32 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
34 * remote.c (remote_wait): Cast signal to void * to avoid warning
35 from busted HP compiler.
37 * partial-stab.h (N_SO): Rearrange code a little so that all SO
38 stabs cause end_psymtab to be called.
40 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
41 compiler feature of putting 'c' into basic type descriptors for
44 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
45 where there is no place for nPC in prrun struct.
47 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
49 * mipsread.c: Pass NULL name pointer to init_type, not 0.
50 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
51 * dwarfread.c (enum_type): Save enum names on type_obstack.
52 * dwarfread.c (struct_type): Save member name on type_obstack.
53 * symtab.c (_initialize_symtab): Fix misspelling.
54 * regex.c (store_jump, insert_jump): Return void.
56 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
58 * defs.h (PARAMS): Move to ../include/ansidecl.h.
59 (alloca): Declare return type on SPARC, since Sun doesn't.
60 (*_BYTE_ORDER): Improve comment: *must* be defined.
62 * tm-hppa.h: New file, architectural definition of HP PA.
63 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
65 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
66 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
67 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
68 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
71 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
72 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
73 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
75 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
77 * printcmd.c (output_command): Thinko.
78 (x_command): Only set remembered size/format if cmd succeeds.
80 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
81 since it is no longer used and burns time for every symbol read.
82 (process_one_symbol): Treat N_CATCH like default (complain).
84 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
86 * partial-stab.h (case N_TEXT): Fix fencepost error when
87 detecting start of new symbol info after reading symtab for a
88 module with a zero length TEXT segment.
90 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
92 * Makefile.in (VERSION): Bump to 4.5.6.
93 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
95 * defs.h (NORETURN): Define away for Lucid compiler.
96 * remote.c (remote_timer, remote_interrupt): Signal handlers
98 * ser-termios.c (serial_write, serial_close): Return whatever
99 value the write/close call returns, rather than falling off end.
100 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
101 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
103 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
104 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
106 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
107 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
108 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
109 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
111 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
112 store_inferior_registers): Supply missing fourth argument to
114 * cadillac.c (kernel_dispatch): Make return type void.
115 * cadillac.c (iosig): Signal handlers take one int arg.
116 * valprint.c (val_print_fields): Call fprint_symbol to get
117 automatic C++ demangling for mangled field names.
119 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
121 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
122 * dwarfread.c (enum_type): Fix misspelling in comment.
123 * valprint.c (val_print_fields, cplus_val_print): Minor
124 adjustment to printing of C++ class structures to more closely
125 match format for printing C structures, with and without setting
128 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
130 * infrun.c (wait_for_inferior): Don't test for SIGEMT
131 (which is not a Posix signal) if it isn't defined.
132 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
133 New port to Linux (a free Unix clone for 386 machines).
135 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
137 COFF changes for dealing better with EPI 29K C compiler output.
139 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
141 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
142 (read_coff_symtab): Move patch_opaque_types call from
143 coff_symfile_read. Restrict it to symtabs from this objfile.
144 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
145 references on opaque type chain; just let coff_lookup_type handle 'em.
146 (decode_type): Complain about tagndx values on
147 non-struct/union/enum types, which the EPI compiler tends to produce.
149 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
151 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
154 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
155 usage to match new prototype. Include libbfd.h to get prototype.
157 * source.c (find_source_lines): Handle large st_size fields.
159 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
161 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
162 * stack.c (return_command): Use cleanups to avoid memory leaks.
164 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
166 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
167 INT_REGNUM to INTE_REGNUM.
169 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
171 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
173 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
174 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
175 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
176 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
178 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
179 declarations of malloc/realloc/free that are inserted by some
181 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
183 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
184 another decl of strdup (this really ought to come from libiberty.h!).
186 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
188 * remote.c (getpkt): Error if input exceeds buffer size.
189 (_initialize_remote): `set remotedebug' enables packet trace.
191 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
192 N_SLINE's, etc, just like Sun cc on Solaris2.
194 * am29k-tdep.c (read_register_stack, write_register_stack):
195 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
196 variable. Add `set' and `show' commands for it.
197 * doc/gdb.texinfo: Document it.
199 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
201 * valprint.c (type_print_1): Plug memory leak. Print all
202 C++ syms as demangled, not just functions.
203 * buildsym.c (read_range_type): When we find a signed char
204 type, do a lookup of signed char, not plain char. Plain char's
205 still get looked up as plain char's elsewhere.
207 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
209 * eval.c: Avoid residue-by-zero when evaluating without side effects.
210 (Bug and fix found by Pierre Willard.)
212 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
214 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
216 * xm-rs6000.h: Add decl for strdup().
218 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
221 * breakpoint.c (enable_command, disable_command): Without args,
222 should only affect normal breakpoints and watchpoints.
224 * m68k-pinsn.c (print_insn_arg): Make register be const.
225 * xcoffexec.c: Remove ' from comment.
226 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
227 with decls of malloc in c-exp.tab.c (as produced by yacc).
228 There's got to be a better way to do this...
230 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
232 * partial-stab.h: Convert single rindex use to strrchr.
233 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
234 standard <strings.h> file, now that the only single use of
235 rindex in the gdb source files is gone.
237 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
239 * mipsread.c: Undo ill effects from including <strings.h>,
240 which #defines index to be strchr. Unfortunately, index is
241 a member of a symbol table structure that can't be changed.
242 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
243 remove redundant #include's.
245 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
247 * mipsread.c: #include <strings.h> for rindex().
249 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
251 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
253 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
255 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
256 extraneous SO stabs from busted C++ compilers.
258 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
260 * Makefile.in (VERSION): Bump to 4.5.5.
261 * symtab.c (decode_line_1): Until C++ support stabilizes, when
262 C++ lookups fail, print possibly helpful hint about completion.
263 * cplus-dem.c (demangle_signature): Fix ARM style demangling
264 for static data members.
265 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
266 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
267 it's broken on ncr3000's.
269 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
271 * dwarfread.c (decode_modified_type): Change type of first arg.
272 Change 'modifier' to char from unsigned char. Cast single use
273 that needs to be unsigned char.
274 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
275 * utils.c (strdup_demangled): Add function.
276 * defs.h (strdup_demangled): Add prototype.
277 * stack.c (return_command): Demangle C++ function names for query.
278 * infcmd.c (jump_command): Demangle C++ function names for query.
279 * cplus-dem.c (consume_count): New function and prototype.
280 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
281 do_type): Replace conversion code with consume_count().
282 * cplus-dem.c (gnu_special): Fix demangled of static members.
283 * source.c (list_command): Print demangled function names
284 when appropriate. Fix supplied by Peter Schauer.
286 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
288 * sparc-tdep.c: Clean up slightly for Solaris2.
290 * buildsym.c (define_symbol): Nameless types are now on several
291 platforms; generalize them and un-ifdef them to make Solaris 2
294 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
296 * infcmd.c: Fix typo (reported by Rob Savoye).
297 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
298 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
299 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
300 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
301 rather than the one for the first file in the dependency chain.
303 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
304 set. Don't reset our own texthigh, or dependency-only pst's, in
305 scanning all the rest of the psymtabs.
306 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
308 * buildsym.h (N_UNDF): Improve comments.
309 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
311 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
313 * symtab.h (struct symbol): Add aux_value union for preserving
314 an additional per-symbol value.
315 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
316 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
317 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
318 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
319 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
321 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
323 * symfile.c (clear_symtab_users_once): Now non-static (for
326 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
328 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
329 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
330 vax-pinsn.c: Remove reg_names decl (now in defs.h).
332 Solaris-2 support on SPARC:
334 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
335 Add symbol_size and file offsets to struct symloc.
336 Add static symbol_table_offset, string_table_offset,
337 file_string_table_offset, next_file_string_table_offset,
339 (add_old_header_file): Convert error() to complain()t.
340 (dbx_symfile_read): Get symbol size via the objfile.
341 Also get symbol_table_offset.
342 (dbx_symfile_init): Record symbol size and count via the objfile.
343 (dbx_next_symbol_text): Always add file_string_table_offset when
344 accessing string table.
345 (read_dbx_symtab): Initialize file_string_table_offset to 0.
346 (SET_NAMESTRING): Use the offset.
347 (end_psymtab): Large kludge to determine addresses where source
348 files start and end (for the psymtab header).
349 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
350 Get this, symbol size, and symbol offset, from psymtab.
351 (read_ofile_symtab): Don't back up one symbol for Solaris2.
352 Patch up last_source_start_addr if zero in N_SO.
353 (process_one_symbol): Add variable function_start_offset.
354 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
355 BLOCK_ADDRESS_FUNCTION_RELATIVE.
356 ( "", N_OBJ, N_OPT): Ignore.
357 (elfstab_build_psymtabs): New function to read stabs out of
360 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
361 (gdb): use GLOBAL_CFLAGS when linking, too.
362 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
363 (N_OBJ, N_OPT): Ignore.
364 ('f', 'F'): Save last function name.
366 * elfread.c (record_minimal_symbol_and_info): Kludged to put
367 extra info in the minimal symbol.
368 (elf_symtab_read): The extra info is the size of an ELF object,
369 which was kludged to us in the `udata' field of the BFD symbol.
370 Gag me with a crowbar...
371 (elf_symfile_read): Keep track of both the absolute load address,
372 and the offset between load addr and symbols. Handle STABS as
373 well as DWARF sections, passing the absolute load address to
374 elfstab_build_psymtabs.
376 * symfile.h: Prototype elfstab_build_psymtabs.
377 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
379 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
381 * buildsym.h: Add processing_acc_compilation flag.
382 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
383 (define_symbol): Skip arg types in function entries. Resolve
384 overloaded 'P' which acc uses for prototypes of functions called
386 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
388 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
389 save size of ELF symbols. FIXME.
390 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
391 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
393 * configure.in: Solaris config is sparc-sun-solaris2.
394 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
396 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
397 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
398 * symfile.c (symfile_bfd_open): Comment where name is freed.
399 * symmisc.c (extend_psymbol_list): Comment where list is freed.
401 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
403 * expprint.c (print_subexp): Add missing ']'.
404 * defs.h (reg_names): Fix declaration to match that in infcmd.c
405 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
406 * WHATS.NEW: Point out improved C++ function name handling.
407 * gdbtypes.c (lookup_fundamental_type): For now, use the same
408 type names for both implicitly and explicitly signed integral
409 types. See comment in the source code.
411 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
413 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
414 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
415 * expprint.c (print_subexp): Fix printing of register names.
417 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
419 * inferior.h (register_valid): Declare.
420 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
421 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
422 macros for traversing the data structures in a single objfile.
423 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
424 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
427 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
429 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
430 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
431 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
432 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
434 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
436 * depend: rebuild to account for remote-st2000.c.
437 * remote-st2000.c: Almost works now.
438 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
440 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
442 * c-exp.y (yylex): Recognize single-quoted strings that specify
443 tokens with embedded whitespace, such as C++ demangled names.
444 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
445 * main.c (gdb_completer_quote_characters): Add global variable.
446 * main.c (symbol_completion_function): Total rewrite for C++
447 demangled name handling.
448 * main.c (skip_quoted): New function.
449 * main.c (main): Set rl_completer_quote_characters.
450 * symmisc.c (dump_symtab): Print source language for symtab.
451 * symtab.c (expensive_mangler): Add prototype and function.
452 * symtab.c (completion_list_add_symbol): Total rewrite for new
453 C++ demangled name handling.
454 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
455 other changes for demangled C++ symbol handling.
456 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
457 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
458 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
459 * symtab.c (completion_list_add_symbol): Total rewrite for new
460 C++ demangled name handling.
461 * symtab.c (expensive_mangler): New function.
462 * utils.c (strcmp_iw, demangle_and_match): New functions.
463 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
465 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
467 * Makefile.in: Roll VERSION to 4.5.4.
468 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
469 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
470 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
472 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
474 * alldeps.mak: Rebuild to account for new files.
475 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
476 * tm-st2000.h: New file.
477 * configure.in: Tandem debug monitor (st2000) support.
478 * remote-st2000.c, config/st2000.mt: ditto.
480 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
482 * blockframe.c (inside_entry_file, inside_main_func,
483 inside_entry_func): Return 0 if no symbols; avoid crashing.
485 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
487 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
488 without masking, since it is signed and will later be compared
489 against signed quantities. The right fix is probably to make
490 it all unsigned, but this is a small, safe fix for this release.
491 FIXME -- make the real change sometime soon.
493 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
495 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
496 parameter in call to `symbol_file_add' to 0.
498 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
500 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
502 * configure.in: Handle -m680[01234]0-wrs.
504 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
506 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
507 `ieee_extended_to_double'.
509 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
511 * valops.c (value_assign): Lint, by Pierre Willard.
513 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
515 * coredep.c (fetch_core_registers): Remove premature warning,
516 which triggers on DECstation even though all regs are accessible.
518 * m68k-pinsn.c (print_insn_arg): Use new macros to get
519 sign-extension of instruction fields even on unsigned-char hosts.
520 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
522 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
523 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
524 since they define the target, not the host.
525 * m88k-pinsn.c: Fix typo.
527 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
529 * valarith.c (value_zerop): -0.0 is still zero.
530 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
531 Patches by Paul Eggert <eggert@twinsun.com>.
533 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
535 * alldeps.mak, depend: re-make to account for ser-*.c.
537 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
539 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
540 disconnecting from controlling terminal, to avoid gdb hanging
541 on SVR4. Fixes bug reported by Oliver Okrongli.
542 * procfs.c (PROC_NAME_FMT): Change format to match default used
543 by system, as suggested by Oliver Okrongli.
544 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
545 bug fix from Brent Townshend (bst%tt@cam.ORG).
546 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
547 by turlais@rechser.total.fr.
548 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
549 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
550 * objfiles.h (unlink_objfile): Add prototype.
551 * objfiles.c (unlink_objfile): Add function.
552 * objfiles.c (free_objfile): Call unlink_objfile.
553 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
554 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
555 Also, discard old possibly bogus sf struct.
556 * symfile.c (symbol_file_add): Call init_entry_point_info() and
557 find_sym_fns() for remapped symbol files, in case of any changes
558 since the last mapping.
560 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
562 * findvar.c (read_relative_register_raw_bytes): use the raw size
563 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
565 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
567 Changes to support GDB running on DOS using GO32 and H8 support
569 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
570 allowing hosts with different text and binary file formats to
572 * coffread.c (read_coff_symtab): changed calling convention and
573 operation - now it opens its own file with FOPEN_RB rather than
574 duping and fdopening the provided handle.
575 * dbxread.c, cplus-dem.c: #include mangling.
576 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
577 binary files oring in the right bit.
578 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
579 * remote-hms.c: cleanup to use the new remote serial stuff
580 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
581 independent remote terminal I/O.
582 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
583 * source.c (openp): fix off by one problem removing / - can now
584 open a source file in the root directory with DOS.
585 * values.c (value_as_pointer): remove bogus address bits from
586 long. (unpack_long): unpack into unsigned long/short if pointer.
588 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
590 * infrun.c (child_attach): Don't allow gdb to attach to itself.
591 It gets permanently stuck in many OSes.
592 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
594 * breakpoint.c: Improve help text for info breakpoints.
596 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
598 * README: Add pointer to internals doc, and describe reading
600 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
601 * symtab.c (output_source_filename): Remove old glop for wrapping
602 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
604 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
606 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
607 * munch: Add sort -u to avoid duplications.
608 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
609 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
611 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
613 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
614 avoid infinite loops while demangling bogus mangled names.
615 * valprint.c (type_print_base): Minor fix for GNU style guide
618 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
620 * Makefile.in (VERSION): Bump to 4.5.3
621 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
622 * Makefile.in (demangle): New target to create standalone
623 demangler with same code and options as internal demangler.
624 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
625 to support ARM style and Lucid style demangling, improve
626 maintainability, fix several demangling bugs. More changes
628 * defs.h (strstr): Add ANSI compatible prototype.
629 * valprint.c (type_print_1): Demangle using ansi option.
630 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
632 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
634 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
637 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
639 * mipsread.c (parse_procedure): Return rather than using
640 uninitialized variable 'b'.
642 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
644 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
645 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
646 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
647 relative to each source file.
649 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
651 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
654 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
656 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
657 * am29k-tdep.c: Update to latest code from AMD.
658 (get_saved_register) don't crap out if no frame.
659 * remote-udi.c: Set/clear inferior_pid as appropriate.
660 (udi_open) call target_preopen, don't close fd 0!!!, clean up
661 error handling. Fixup end-of-debugging messages.
662 (udi_fetch_registers) clean up big time, mainly don't multiply
663 register_valid indices by 4, and use proper Offset when reading
664 gr96-gr127. (udi_store_registers) general cleanup.
665 (fetch_register) cleanup, simplify. (regnum_to_srnum)
666 INT_REGNUM->INTE_REGNUM.
667 * tm-29k.h: Upgrade to latest code from AMD.
668 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
669 (UDIConnect) Clean up error processing (like, don't do exit() if
670 execlp fails), make code restartable, make more attractive.
671 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
674 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
676 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
677 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
678 from former to latter.
680 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
682 * cplus-dem.c (do_args): Handle void args the same as others.
683 * objfiles.c (free_objfile): Only try to unmap files when
684 reusable objfiles are supported.
685 * valprint.c (type_print_varspec_suffix): Add parameter that
686 specifies if C++ demangling included function arguments. Use
687 it to suppress printing extra pair of ()'s.
688 * valprint.c (type_print_1): Fix problem with printing demangled
689 C++ function types where demangled type includes the function
692 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
694 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
695 Allows selection of C++ demangler to be a configuration option
696 until multiple demanglers are supported.
697 * demangle.h: New include file for extended demangler support.
698 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
699 utils.c, valprint.c: Include "demangle.h" and change all calls
700 to cplus_demangle() or fputs_demangled() to use individual
702 * valprint.c (type_print_1): Change options to cplus_demangle
703 to print demangled function args. Still broken, but now less so.
704 * cplus-dem.c: Include demangle.h, reorganize and update some
705 comments to reflect reality.
706 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
707 second arg from fixed integer to bit based multiple options.
708 * cplus-dem.c (optable): Reformat and replace ansi members with
710 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
712 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
714 * values.c (set_internalvar): Force evaluation of lazy values.
717 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
719 * Makefile.in (VERSION): Bump to 4.5.2.
720 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
721 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
722 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
723 proper handling of bit fields.
724 * gdbtypes.h (struct type): Clarify use of field.bitpos.
725 * symtab.h: Fix couple of misspellings in comments.
726 * value.h (struct value): Clarify use of bitpos.
727 * value.h (unpack_field_as_long): Change prototype, returns
729 * values.c (unpack_field_as_long): Change return type to LONGEST,
730 sign extend unpacked fields that are signed, other rewriting.
731 * config/ncr3000.mt: New target config file.
733 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
735 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
736 even when printing 8-bit characters.
738 * gdbtypes.c (make_{reference,pointer,function}_type): New
739 functions which handle overwriting of forward-referenced types
740 for stabs file reading.
741 (lookup_{reference,pointer,function}_type): These just call
742 the make_*_type functions with a null storage alloc parameter.
743 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
744 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
746 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
747 (dbx_alloc_type): Make it easier to understand. No funct change.
748 (define_symbol: 't'): Don't put the typedef name into the name of
749 the struct, union, or enum. Bugfix.
750 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
751 routines to properly handle overwriting preallocated types so that
752 forward references will work.
753 (read_enum_type): Force enum values to file scope, due to bug in
754 Sun compiler output. FIXME, fix later.
756 Remove unused header_file_prev_index mechanism. It was already
757 obsolete in gdb-3.5. These comments appeared in 3.5:
758 /* This code was used before I knew about the instance codes.
759 My first hypothesis is that it is not necessary now
760 that instance codes are handled. */
761 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
762 * buildsym.h: Remove it and prev_index that saves it.
763 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
765 * solib.c (special_symbol_handling): When called from core files,
766 must set up debug_addr. Don't print error messages, just return.
767 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
769 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
771 * cplus-dem.c: Allow nested class names (as in
773 Allow the cleaner cfront style of nested class names
774 (Q2_3Foo3Bar as well as Q23Foo3Bar).
775 Make cplus_demangle re-entrant by removing use of global
776 variables. Instead, place all shared variables in a
777 stack-allocated structure, and pass around its address.
779 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
781 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
782 29k-share/* subdirs...
784 * remote-udi.c (udi_insert/remove_breakpoint): Completely
785 rewrite, only leave out the bugs.
787 * Makefile.in: Add 29k/UDI support. Improve depend.
788 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
790 * am29k-tdep.c: Update to use new calling conventions, and misc
793 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
795 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
797 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
798 breakpoint instructions that leave PC pointing at the right place.
800 * core.c (core_open): Call warning() to print warnings.
802 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
804 * symtab.c (lookup_symbol): Need to check if msymbol->name is
805 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
806 This prevents a crash when trying to lookup the value of a
809 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
811 * signame.c, signame.h: Remove, replaced by strsignal.c in
813 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
814 sun386-xdep.c: Remove include of signame.h
815 * Makefile.in (SFILES_MAINDIR): Remove signame.c
816 * Makefile.in (HFILES): Remove signame.h
817 * Makefile.in (OBS): Remove signame.o
818 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
819 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
820 psignal, perror): Add prototypes.
821 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
823 * depend: Manually remove signame.[cho] references.
824 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
826 * convex-xdep.c (core_file_command): Replace use of sys_siglist
828 * core.c (core_open): Replace use of sys_siglist with
830 * core.c (memory_error): Replace use of sys_errlist with
832 * i960-tdep.c (print_fault): Replace use of sys_siglist with
834 * infcmd.c (program_info): Replace use of sys_siglist with
836 * infrun.c (signal_stop, signal_print, signal_program):
837 Allocate dynamically based on dynamic determination of number
838 of signals to support.
839 * infrun.c (child_create_inferior): Replace use of sys_errlist
841 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
843 * infrun.c (sig_print_info): Replace use of sig_abbrev with
844 strsigno and sys_siglist with safe_strsignal.
845 * infrun.c (handle_command): Call signo_max to find number of
846 signals. Replace sig_number with strtosigno and sig_abbrev with
848 * infrun.c (signals_info): Replace sig_number with strtosigno.
849 * infrun.c (_initialize_infrun): Call signo_max to find number of
850 signals. Dynamically allocate signal_{stop,print,program}.
851 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
852 * procfs.c (errnoname): Add function and prototype.
853 * procfs.c (info_proc_siginfo): Call errnoname, replace use
854 of sys_siglist with safe_strsignal.
855 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
856 sys_siglist with safe_strsignal.
857 * procfs.c (info_proc_stop): Call errnoname.
858 * procfs.c (signalname): Replace sig_abbrev with strsigno.
859 * stuff.c (main, get_offset): Replace use of sys_errlist with
861 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
863 * umax-xdep.c (core_file_command): Replace use of sys_siglist
865 * utils.c (safe_strerror, safe_strsignal): Add functions that
866 call strerror and strsignal respectively, and deal with NULL
868 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
869 sys_errlist with safe_strerror.
870 * valprint.c (val_print): Replace use of sys_errlist with
873 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
875 * Makefile.in: rework CFLAGS so that they can be set from the
876 command line to make. CFLAGS -> INTERNAL_CFLAGS.
877 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
878 Pass CFLAGS on recusions.
880 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
882 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
883 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
884 overkill for the problem it solved.
885 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
886 and default to simply printing type names as appropriate.
887 * main.c (main): Remove one of the leading newlines from
888 warning_pre_print initialization.
889 * objfiles.c (open_existing_mapped_file): Add function and
891 * objfiles.c (open_mapped_file): Rewrite to use new function
892 open_existing_mapped_file.
894 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
896 * sun3-xdep.c (fetch_core_registers): Lint.
897 * tm-sun3.h: Prototype lint.
900 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
902 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
903 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
904 * objfiles.c: Cast calls to close() with unused returns to void.
905 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
906 old objfile's name before updating it.
907 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
908 * objfiles.h (objfile struct): Add mmfd member.
909 * symfile.c (syms_from_objfile): Move some code to
911 * symfile.c (new_symfile_objfile): Add new function, common code
912 from syms_from_objfile.
913 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
914 mapped and unmapped symbol files.
915 * symfile.c (symbol_file_command): Print "No symbol file now"
916 message, ala exec_file_command for the exec file.
917 * symfile.h (new_symfile_objfile): Add prototype.
918 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
919 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
921 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
923 * rs6000-pinsn.c: New version from IBM (Metin).
924 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
925 to avoid warnings from some compilers.
927 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
929 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
930 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
931 type's flag word that marks it as a fundamental type.
932 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
933 flags argument for all calls to init_type().
934 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
935 flags argument for all calls to init_type(). Also remove
936 dependency on host sizes for ints, floats, etc.
937 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
938 flags argument for all calls to init_type(). Also remove
939 dependency on host sizes for ints, floats, etc.
940 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
941 bit to flags argument for all calls to init_type(). Add types
942 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
943 * valprint.c (unsigned_type_table, signed_type_table,
944 float_type_table): Remove.
945 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
946 bit when printing fundamental types, and print the actual name
947 for such types, rather than inventing one. Remove code that
948 invented fundamental type names.
949 * valprint.c (_initialize_valprint): Remove initializations
950 for now removed unsigned_type_table, signed_type_table, and
953 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
955 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
956 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
959 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
961 * dwarfread.c (target_to_host): New function similar to previous
963 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
964 Extensive changes to convert all previous usages to use new
965 target_to_host() function.
966 * dwarfread.c (struct dieinfo): Change types of most integral
967 members to be unsigned.
969 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
971 * WHATS.NEW: Revise -mapped doc.
973 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
975 * mipsread.c (parse_partial_symbols): Complain when sh->index is
976 too high or when skipping `forwards' moves us backwards.
977 (parse_type): Print mis-guessed tag name in complaint.
978 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
979 (parse_procedure): Do not attempt to create symbols; just fill in
980 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
981 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
982 for clarity. Set top_stack before calling parse_external. In
983 stabs, sort symbols before calling parse_procedure.
985 * symmisc.c (std_in, std_out, std_err): Add vars to access std
986 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
987 * Makefile.in: Remove stage* targets. Avoid echo on recursive
988 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
991 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
993 * Makefile.in (VERSION): Set to 4.5.1.
994 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
995 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
996 fill_gregset): New functions for SVR4 /proc support.
997 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
998 Remove new symbol types and such to ../include/coff/symconst.h.
999 (parse_symbol): Simplify code for parsing struct/enum/unions.
1000 (parse_type): Handle `long long' types.
1001 (upgrade_type): Handle `const' qualifier.
1002 (parse_partial_symbols): fix indentation, clean a bit.
1004 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
1006 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
1007 copy in data from raw read buffers, calling bfd byteswapping
1008 routines as appropriate. Use to replace most existing memcpy
1010 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
1011 * configure.in: Recognize new ncr3000 config.
1012 * config/ncr3000.mh: New config file.
1014 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
1018 * README: Update for release.
1019 * Makefile.in: Update version to 4.5.
1020 * WHATS.NEW: The obvious.
1022 * depend: Generate new depend file for this release.
1024 * Makefile.in (depend): Fix dependancy generation so that it does
1025 not include gcc 'fixincluded' files, which are usually in a system
1028 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
1030 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
1031 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
1032 symbols for nameless types. And, handle `R' (register parameter
1033 type) for AIX. (an extension to existing stabstring grammar).
1034 * rs6000-xdep.c: Fix typo (= should have been ==).
1036 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1038 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1040 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1042 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1043 * signame.c (SIGWAITING, SIGLWP): Add.
1045 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1047 * xm-i386mach.h: add decls for errno and strdup().
1049 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1050 used in array index context (otherwise, some compilers barf).
1052 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1054 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1055 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1056 in a system call, and provide better backtrace if so.
1058 * Makefile.in (HFILES): Add xcoffsolib.h.
1059 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1060 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1062 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1063 mipscoff_symfile_read): Convert to BFD to do file I/O.
1065 * symfile.c: #include <ctype.h> to get proper def if isspace().
1067 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1069 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1071 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1072 function also when parsing embedded stabs.
1074 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1076 * mipsread.c: Fix more declarations.
1078 * mipsread.c: Fix many invocations of complain. Use enum
1079 type_code where appropriate.
1081 * xm-vaxult.h: Add decl for strdup().
1083 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1086 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1088 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1091 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1093 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1094 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1095 Merge in more patches for rs6000 from Metin Ozisik.
1096 * utils.c: Fix typo in comment.
1098 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1100 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1101 * procfs.c (attach): Set nopass_next_sigstop if attached
1102 process is forcibly stopped.
1103 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1104 resending SIGSTOP to attached process on first resume.
1106 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1108 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1110 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1112 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1113 (VERSION): Bump to 4.4.85.
1114 * mipsread.c: Update for new include files. Lint.
1115 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1116 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1117 Don't need to bring in mipsread.o specially any more.
1119 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1121 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1122 routine (for Irix-4.x). Make many funcs static and void.
1123 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1124 * (init_extra_frame_info): Don't trash cached value of frame
1125 pointer register. This fixes backtracing through routines that use
1126 alloca(). Generally clean up declarations of functions, and use
1127 typedefs and macros to reference data structures as appropriate.
1128 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1131 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1133 * values.c (unpack_long): Fix unpacking error for signed chars
1134 on hosts where the default character type is unsigned.
1135 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1136 for newer SVR4 variants.
1137 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1138 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1139 * procfs.c (mappingflags): Add support for MA_PHYS
1141 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1143 * buildsym.c (read_struct_type): Avoid coredump when C++
1144 abbreviated type name is messed up. Reported by Joe Buck.
1145 FIXME, we need to determine whether GDB or GCC needs to be
1146 smarter to correctly locate this type name.
1148 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1149 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1150 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1151 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1152 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1154 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1156 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1157 * symtab.h (current_source_symtab): Make extern
1158 * symtab.h (current_source_line): Make extern
1159 * inferior.h: Move all procfs.c prototypes to one place, add
1160 prototype for proc_signal_handling_change. Add prototypes for
1161 signal_stop_state, signal_print_state, and signal_pass_state.
1162 * inferior.h (stop_soon_quietly): Make extern
1163 * inferior.h (attach_flag): Make extern
1164 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1165 * infrun.c (signal_stop_state, signal_print_state,
1166 signal_pass_state): New functions to query specific signal
1168 * infrun.c (handle_command): Minor error message change, add
1169 NOTICE_SIGNAL_HANDLING_CHANGE.
1170 * procfs.c (open_proc_file): Remove iris specific reset of
1171 inherit-on-fork flag, moved to proc_set_exec_trap().
1172 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1173 to reset inherit-on-fork flag, bash comment to GNU form.
1174 * procfs.c (proc_base_address, set_proc_siginfo,
1175 fetch_core_registers): Conform to code style.
1176 * procfs.c (signame.h): Include.
1177 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1178 syscallname(), info_proc_syscalls()): New macros, tables, and
1179 functions to organize and report system call information.
1180 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1181 saved_exitset, saved_entryset): Add to procinfo struct.
1182 * procfs.c (struct trans): Add.
1183 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1184 siginfo_table, errno_table): Tables to translate numeric values
1185 to symbolic names and short descriptions.
1186 * procfs.c (signalname, info_proc_signals): Add function and
1188 * procfs.c (proc_info): Now info_proc.
1189 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1190 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1191 info_proc_faults, lookupname, lookupdesc, sigcodename,
1192 sigcodedesc): New functions.
1193 * procfs.c (proc_signal_handling_change): New function to set
1194 the trace flags based on the state of gdb's signal handling flags.
1195 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1196 and remove code to do PIOCSTRACE ioctl.
1197 * procfs.c (attach, detach): Preserve and restore process flags
1198 using saved_* fields in procinfo struct.
1199 * procfs.c (attach): Call proc_signal_handling_change.
1200 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1201 * procfs.c (proc_desc): Update for latest changes.
1202 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1203 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1204 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1206 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1208 * procfs.c (set_proc_siginfo): Add prototype and new function.
1209 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1210 up inferior siginfo struct.
1211 * elfread.c (elf_symfile_read): Compute the relocation amount
1212 by subtracting off the address of the ".text" section.
1213 * solib.c: Add pointer to ".text" section to so_list struct.
1214 * solib.c (solib_map_sections): Initialize pointer to ".text"
1215 section in so_list struct.
1216 * solib.c (symbol_add_stub): Pass base address of ".text"
1217 section to symbol_file_add, rather than the load address of
1218 the shared library. On SunOS they are the same. On SVR4 they
1221 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1223 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1224 function name, not .gdbinfo. symbol.
1226 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1228 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1230 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1232 * Makefile.in (VERSION): 4.4.8
1234 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1235 commands in .cshrc/.profile won't get traced.
1237 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1239 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1240 * exec.c (build_section_table): Don't abort if no sections.
1241 * sparc-tdep.c (single_step): Lint.
1242 * utils.c (mrealloc): Handle realloc (0, size) case here.
1244 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1246 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1249 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1251 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1252 .gdbinfo. symbols are created. Move creation from parse_procedure
1253 to parse_symbol, where it is fairly easy to grow the symtab. This
1254 also fixes a symtab trashing bug on all mips-based systems.
1255 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1257 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1258 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1260 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1262 * c-exp.y: Add missing return type to yyparse() prototype.
1264 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1266 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1268 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1269 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1270 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1271 (patch_opaque_types): Avoid dummy args and result.
1272 * objfiles.c (have_partial_symbols, have_full_symbols,
1273 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1274 (iterate_over_objfiles, iterate_over_symtabs,
1275 iterate_over_psymtabs): Remove, clunky and slow.
1276 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1277 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1278 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1279 dump_objfile): Remove dummy args and results. Move filename
1280 comparisons to callers.
1281 (printsyms_command, printpsyms_command, printmsyms_command,
1282 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1283 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1284 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1285 list_symbols, make_symbol_completion_list): Replace explicit
1286 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1287 Eliminate Dijkstra flag crap, break out of loops with gotos.
1288 (lookup_symtab_1): Protect '/' tests from short filenames.
1289 (cplus_mangled_symbol): Move inline into lookup_symbol.
1290 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1291 (relocate_minimal_symbol): Move inline to vmap_symtab.
1292 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1293 iterate_over_msymbols with ALL_MSYMBOLS.
1295 Misc cleanup prior to release.
1297 * Makefile.in (VERSION): Roll to 4.4.7.
1298 (HFILES): Add call-cmds.h.
1299 * call-cmds.h: New header for command fns called by other files.
1300 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1301 (breakpoint_1): Remove unused type arg. Change callers.
1303 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1304 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1305 * mipsread.c: Add prototypes for all static functions.
1307 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1308 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1309 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1310 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1311 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1312 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1315 * buildsym.c (define_symbol): Handle global register variables
1316 (from Pierre Willard). Complain if register numbers are too large.
1317 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1318 * tm-sparc.h: Don't #include <sun4/reg.h>.
1319 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1320 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1322 * language.h: Avoid forward enum declaration.
1323 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1324 config/sun4os5.mt: New host and target.
1325 * defs.h (errno): #include <errno.h> rather than assuming int.
1326 From Pierre Willard.
1328 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1329 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1330 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1331 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1332 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1333 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1334 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1336 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1338 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1339 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1340 * language.h (enum exp_opcode): Avoid forward enum def.
1341 * main.c (define_command, user_defined_command): Lint.
1342 * mem-break.c, xcoffread.c: Lint.
1343 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1345 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1347 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1348 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1349 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1350 or IBM6000_TARGET as (approximately) appropriate.
1352 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1354 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1355 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1356 or not to try reading symbols from a mapped objfile. Plugs memory
1357 leak due to shared libraries generating no psymtabs or symtabs.
1359 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1361 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1362 * copying.awk: Lint. Make stronger warning at top of copying.c.
1363 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1364 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1365 (lookup_pointer_type): Add FIXME comment.
1366 * main.c (set_history_size_command): Disallow negative size.
1367 * partial-stab.h: Update copyright.
1368 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1370 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1372 * main.c (set_history_size_command): Negative size is error.
1373 (Reported by Peggy Fieland.)
1375 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1377 * coffread.c (coff_symfile_init): Update comment.
1378 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1379 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1380 macros to access the dbx specific objfile information.
1381 * dbxread.c (symfile_string_table, symfile_string_table_size):
1382 Remove these local variables.
1383 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1384 read_dbx_symtab): Remove the stringtab and stringtab_size params
1385 from the function prototypes, the function definition, and the
1386 function calls. These are now available via DBX_STRINGTAB and
1387 DBX_STRINGTAB_SIZE using the objfile pointer.
1388 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1389 an arg to read_dbx_symtab.
1390 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1391 stringtab and the dbx specific per-objfile private info.
1392 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1393 args in prototype, function definition, and function calls. It is
1394 now available via the DBX_SYMCOUNT macro using the objfile
1396 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
1397 local instance of struct dbx_symfile_info and replace with DBX_*
1399 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
1400 symfile_string_table and symfile_string_table_size.
1401 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
1402 symfile_string_table.
1403 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
1404 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
1405 stringtab size variables. Remove all code that used to reread
1407 * objfiles.c (allocate_objfile): Move calls to init_malloc()
1408 to prior to any calls to mmalloc for the objfile specific heap.
1409 * utils.c (init_malloc): Document the requirement that for each
1410 heap for which corruption checking is desired, that init_mmalloc
1411 must be called prior to any mmalloc calls on the heap.
1413 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
1415 * rs6000-pinsn.c: Make dis-assembly output more like
1416 other targets: Don't print instruction in hex before
1417 the assembly; use print_address to print out jump
1420 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
1422 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
1423 * cplus-dem.c: Support "Sc" meaning "signed char".
1425 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
1427 * configure.in: fix iris/iris3.
1429 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
1431 * command.c, main.c (various places): Use ctype.h macros
1432 (such as isupper(x)), instead of hard-wiring in ASCII-isms
1433 (such as (x >= 'A' && x <= 'Z')).
1434 (There are still more of these in other files.)
1435 * main.c (defined_command): Lower-case the user's
1436 new command before entering it. Needed because
1437 command lookup is case-insensitive (and also lower-cases).
1438 (Based on Metin's earlier patch.)
1440 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
1442 * config/irix4.mh: new file.
1444 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
1446 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
1449 * xm-mips.h: Declare strdup for ultrix.
1451 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
1452 when calling new_symbol.
1453 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
1456 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
1458 * config/rs6000.mh: Update (for Fred's new mmalloc)
1459 flags to disable use of GNU malloc/mmalloc.
1460 * munch: Change SYSV rule to allow .text before the label,
1461 as well as after, to work for AIX.
1462 * gdbtypes.h: Minor clarifiction.
1464 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
1466 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
1467 continuation in yet another place (between method declarations).
1469 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
1471 * mips-tdep.c: include symfile.h and objfiles.h to fix
1474 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
1476 * valops.c (value_struct_elt_for_reference): Added 'offset'
1477 parameter to handle multiple inheritance.
1478 * eval.c, value.h: Update accordingly.
1480 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
1482 * objfiles.h: New file
1483 * Makefile.in (HFILES): Add objfiles.h
1484 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
1485 main_scope_lowpc, main_scope_highpc.
1486 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
1487 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
1488 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
1489 xcoffread.c, : Include objfiles.h.
1490 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
1491 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
1492 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
1493 inside_entry_file() and logic changed appropriately.
1494 * blockframe.c (outside_startup_file): Renamed to
1495 inside_entry_file() and logic changed appropriately.
1496 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
1497 and logic changed to use per-objfile specific fields.
1498 * blockframe.c (inside_entry_scope): Renamed to
1499 inside_entry_func() and logic changed to use per-objfile specific
1501 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
1502 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
1503 Remove extern decls.
1504 * symfile.c, symfile.h (entry_point): Remove extern decl.
1505 * coffread.c (coff_symfile_init): Common entry point init code
1506 moved to symfiles.c, call init_entry_point_info().
1507 * coffread.c (complete_symtab): Use new per-objfile entry info.
1508 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
1509 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
1511 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
1512 * defs.h (inside_entry_scope, outside_startup_file,
1513 inside_main_scope): Prototypes changed for renames to
1514 inside_entry_func, inside_entry_file, inside_main_func,
1516 * symfile.c (syms_from_objfile): Common entry point init code
1517 moved to init_entry_point_info() and call init_entry_point_info().
1518 * symfile.h (init_entry_point_info): Include prototype.
1519 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
1520 moved to symfiles.c and call init_entry_point_info().
1521 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
1522 main_scope_lowpc, main_scope_highpc): Remove extern decls.
1523 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
1525 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
1526 works for the majority of targets.
1527 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
1528 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
1529 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
1530 Use default definition in frame.h.
1531 * frame.h (selected_frame_level): Make decl extern.
1532 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
1533 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
1534 * partial-stab.h: Use new per-objfile entry info.
1535 * symfile.h (struct objfile): Removed, moved to objfiles.h.
1536 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
1537 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
1538 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
1539 have_minimal_symbols): Prototypes moved to objfiles.h.
1540 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
1541 Macros moved to objfiles.h.
1542 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
1544 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
1546 More C++ improvements (pointers to members, qualified names).
1547 * c-exp.y: Support exp.type::name and exp->type::name
1548 syntaxes. (Unfortunately, doesn't work for static members.)
1549 * c-exp.y, eval.c: Make type::~type work better.
1550 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
1551 value_static_field by value_struct_elt_for_reference.
1552 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
1553 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
1554 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
1555 for OP_SCOPE operand; no point in it now that we use lazy
1556 reading of values, and use "reference to member" objects.
1557 * gdbtypes.h: Clarify comment.
1558 * valops.c: Change value_struct_elt_for_address to return
1559 a reference (or variable), rather than a pointer. Change
1560 the name to value_struct_elt_for_reference to reflect this.
1561 Returning a reference instead of a address provides a
1562 generalization, since we can use the routine for both
1563 class::name as well as &class::name.
1564 Also, recurse to handle multiple inheritance properly.
1565 * valprint.c: Moved code to print pointer-to-members
1566 to new function point_class_member. This allows a
1567 "reference-to-member" to be printed using the same code.
1568 * valprint.c (type_print_varspec_prefix): Avoid printing
1569 "struct " for domains of class-member types.
1570 * valops.c (search_struct_field): Inline code for simplified
1571 version of value_static_field (which can then be deleted).
1572 * value.h: Rename value_struct_elt_for_address to
1573 value_struct_elt_for_reference. Delete value_static_field.
1574 * values.c: Remove no longer used function value_static_field.
1576 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
1578 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1579 elfread.c (coff_symfile_finish): Add function, prototype, and
1580 add to the xxxx_sym_fns struct for each file type. Also reformat
1581 the xxxx_sym_fns vector to a standard format and add comments.
1582 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1583 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
1584 Pass pointer to struct objfile rather than pointer to sym_fns.
1585 Change references inside each function accordingly. Allocate any
1586 symbol file specific info in the per-objfile memory region.
1587 * dbxread.c (free_and_init_header_files): Break function into
1588 free_header_files(), called from dbx_symfile_finish(), and
1589 init_header_files(), called from dbx_new_init().
1590 * dbxread.c (dbx_new_init): Move deallocation things to new
1591 dbx_symfile_finish function.
1592 * elfread.c (elf_new_init): Call buildsym_new_init().
1593 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
1594 routine for the objfile before deallocating other stuff.
1595 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
1596 * symfile.h: Move struct sym_fns to before struct objfile def.
1597 Add sym_finish function pointer and change prototypes of other
1598 function pointers to reflect passing struct objfile pointer rather
1599 than struct sym_fns pointer.
1600 * symfile.c: Remove now obsolete symtab_fns pointer.
1601 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
1602 locates the correct sym_fns struct for the given objfile.
1603 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
1604 for better support of mapped symbol tables.
1605 * symfile.c (symbol_file_command): Remove obsolete code using
1607 * symfile.h: Remove duplicate declarations for symfile_objfile,
1608 entry_point, and object_files.
1609 * target.c (target_info): Compare symfile_objfile to NULL.
1610 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
1611 aixcoff_symfile_finish().
1613 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
1615 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
1616 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
1617 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
1619 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
1621 Some improvements to g++ debugging.
1622 * symtab.c (list_symbols): demangle before pattern matching.
1623 * symtab.c: Other fixes to improve handing of operators.
1624 * valprint.c (type_print_base): Fix test for constructor.
1625 * values.c (value_static_field): Allow evaluation of
1626 CLASS::METHOD, returning a function pointer.
1628 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
1630 * Makefile.in (VERSION): Roll 4.4.6.
1631 * exec.c (exec_file_command): Add code to ignore optional args
1632 passed in by file_command() for use in symbol_file_command().
1633 * main.c (main): Document -mapped and -readnow in help summary.
1634 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
1635 * objfiles.c (allocate_objfile): Filename arg removed. Changes
1636 to get filename from bfd with bfd_get_filename(). Test mapto
1637 against 0, not NULL. Use mstrsave() to make copy of filename.
1638 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
1640 * remote-vx.c (vx_load_command, add_symbol_stub):
1641 Symbol_file_add() takes an additional arg.
1642 * solib.c (symbol_add_stub): Symbol_file_add() takes an
1644 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
1645 changed to return a bfd not an objfile pointer.
1646 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
1647 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
1648 Change to eliminate local bfd and use symfile_bfd_open() plus
1649 allocate_objfile(). Add code to implement readnow option.
1650 * symfile.c (symbol_file_command): Changes to option handling,
1651 readnow functionality moved to symbol_file_add().
1652 * symfile.c (symfile_init): Eliminate local copy of bfd.
1653 * symfile.c (add_symbol_file_command): Changes to parse mapped
1654 and readnow options.
1655 * symfile.h (allocate_objfile): Arg removed from prototype.
1656 * symtab.h (symbol_file_add): Arg added to prototype.
1657 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
1660 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
1662 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
1663 mtrace.awk, state.c, state.h: Removed.
1664 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
1665 directories searched for source files.
1666 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
1667 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
1668 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
1669 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
1670 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
1671 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
1672 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
1674 * Makefile.in (HFILES): Remove state.h
1675 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
1676 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
1677 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
1678 * Makefile.in (clean): Remove all object files.
1679 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1680 * cplus-dem.c: Remove prototypes definitions that are now done in
1682 * dbxread.c (throughout): Change from using per-objfile
1683 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1684 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
1685 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
1686 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
1687 * depend: Remove dependencies for state.o, state.h.
1688 * dwarfread.c: Add declaration for warning_pre_print.
1689 * dwarfread.c (dwarfwarn): Use warning_pre_print.
1690 * dwarfread.c (throughout): Change from using per-objfile
1691 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1692 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
1693 use supplied objfile.
1694 * i386-xdep.c (print_387_status): Change to use warning() rather
1696 * i387-tdep.c (print_387_control_word): Change to use warning()
1697 rather than printfs.
1698 * infrun.c (wait_for_inferior): Remove unreachable abort() call
1699 that some compilers grumble about.
1700 * language.c (throughout): Add declaration for warning_pre_print
1701 and using warning() instead of printfs.
1702 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1703 * main.c (main): Add declaration for warning_pre_print and set it
1704 similarly to error_pre_print. Add declarations for
1705 mapped_symbol_files and readnow_symbol_files. Add appropriate
1706 definitions to long_options[].
1707 * minsyms.c: Trivial fix to comment.
1708 * objfiles.c (allocate_objfile): Substantially rewritten for
1709 using mapped symbol files.
1710 * objfiles.c (throughout): Change from using per-objfile
1711 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1712 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
1713 * source.c (throughout): Change from using per-objfile
1714 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1715 * source.c (open_source_file): Use mstrsave to save file name in
1716 mapped symbol region for objfile.
1717 * symfile.c: Remove include for state.h.
1718 include to local form.
1719 * symfile.c (symbol_file_add_digested): Remove.
1720 * symfile.c (symbol_file_add): Substantially rewritten for mapped
1722 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
1723 from objfile structure. Add malloc descriptor pointer (md).
1724 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
1725 * symm-xdep.c (print_fpu_status): Use warning() rather than
1727 * symmisc.c (free_symtab_block): Now takes and uses current
1729 * symmisc.c (throughout): Change from using per-objfile
1730 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1731 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
1732 Sun compiler grumblings when PTR is char *.
1733 * symtab.c (lookup_symbol): Cast return value of iterate_over_
1734 msymbols() to correct pointer type.
1735 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
1736 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
1737 error always starts on a line of it's own.
1738 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
1739 Rewrite for new mapped malloc package use.
1740 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
1741 that don't want to use the mapped malloc package; pass arguments
1742 on to traditional malloc package functions.
1743 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
1744 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
1745 mrealloc, malloc, and realloc but get fatal error if runs out
1747 * utils.c (msavestring, mstrsave): Save a string in a specific
1748 mapped malloc region.
1749 * utils.c (print_spaces): Use xmalloc to get the buffer.
1750 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
1751 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
1752 * config/i386v4.mh: Insignificant reorganization.
1754 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
1756 * xcoffread.c: Only enable compilation of debugging functions
1757 if IBM6000 is defined. Fails to compile otherwise.
1759 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
1761 * Makefile.in: pass MAKEINFO down on info.
1763 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
1765 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
1766 useless code, including an lseek to an uninitialized variable.
1767 Reported by Jim Williams <jimbo@wrs.com>.
1769 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
1771 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
1772 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
1773 * minsyms.c, symfile.c: Changes that may be generally
1774 applicable, but are #ifdef IBM6000 for now.
1775 * rs6000-xdep.c: Fixed typo in comment.
1776 * rs6000-tdep.c: Non-substatial changes.
1777 * xoffread.c: The main change here is addition of some
1778 debugging functions.
1779 * xoffexec.c: More changes.
1781 * xcoffread.c: Fixed two too-few-parameters bugs.
1783 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
1784 to SOLIB_CREATE_INFERIOR_HOOK macro.
1786 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
1788 * symfile.h: Add prototype for iterate_over_msymbols().
1789 * symtab.c (cplus_mangled_symbol): Add function.
1790 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
1791 iterate_over_msymbols to find demangled C++ symbol.
1792 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
1793 value to iterate_over_msymbols().
1794 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
1797 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
1799 * Makefile.in: added check target.
1801 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
1803 * ecoff.c: Move to ../bfd/coff-msym.c.
1804 * config/mt-*mips: Remove ecoff.o from the configuration.
1805 * remote.c (): Add newline to initial +.
1806 (remote_resume): Mention how to cope with signals.
1807 (remote_interrupt): Add debug msg.
1808 (remote-wait): Implement new 'T' reply, which includes
1809 status, PC, and FP all in a single short message.
1810 (putpkt): Add further debugging of packet acks.
1811 * mipsread.c (fixup_symtab): Also swap RFD's.
1812 (parse_partial_symbols): Avoid bug on unknown symbol types.
1813 * Makefile.in (VERSION): Roll to 4.4.5.
1814 * mips-tdep.c (heuristic_proc_start): Avoid long delays
1815 for remote MIPS by limiting heuristic to 200 byte search.
1816 (heuristic_proc_desc): Byte-swapping.
1817 (mips_print_register): Cope with failure of
1818 read_relative_register_raw_bytes. Byte-swap integers for
1820 * mips-pinsn.c (print_insn): Byte-swap instruction.
1822 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
1824 * config.sub configure.in config/.Sanitize config/mh-irix4
1825 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
1826 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
1827 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
1828 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
1830 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
1832 * defs.h, utils.c: xrealloc takes PTR as first arg.
1833 * defs.h: Reword confusing comment about ANSI prototypes.
1834 * defs.h: Some minor whitespace changes.
1835 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
1836 not NULL, which can be (void *).
1837 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
1838 * tm-i386v.h (SP_ARG0): Define
1839 * xm-sysv4.h: Back out of change for missing prototypes.
1840 * i386-tdep.c (get_longjmp_target): Add function.
1842 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1844 * Makefile.in: install man page too.
1846 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
1848 * All GDB files that #include defs.h: Removed stdio.h.
1849 (defs.h): #include stdio.h.
1851 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1853 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
1854 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
1855 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
1856 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
1857 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
1858 it before printing out the hex shape of an address.
1860 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
1862 * rs6000-xdep.c (frame_initial_stack_address): Move
1863 code to set frame->cache_fsr into new separate function
1864 frame_get_cacahe_fsr. This allows fixing a fatal error.
1865 * xcoffexec.c: Turn previously suppressed error
1866 message back on, after cleaning up BFD.
1868 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
1869 printing of blank line, since it cases printing of an
1870 extra blank line. Is this intended? It does mess up
1872 * defs.h: Put back declarations of malloc and realloc,
1873 but protected by #ifndef MALLOC_INCOMPATIBLE.
1874 * objfiles.c: Undo previous change: Use malloc/realloc
1875 for objfile malloc/realloc fields (but add a cast).
1876 * xcoffexec.c: Suppress an error message (for now).
1878 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1880 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1881 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
1882 * buildsym.c: Use smash_to_pointer_type() to handle forward type
1884 * xcoffread.c: Modifications to C_DECL storage class handling, and
1885 introduction of an old smash_to_pointer_type() routine.
1887 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1888 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
1889 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
1890 parameters have been modified.
1892 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1893 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
1894 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
1895 and fetch_inferior_registers() always fetched all the registers
1896 resulting valid register values at hand all the time. Pushing a dummy
1897 frame did not require validating all register values first. After
1898 putting the above mechanism into action, we didn't have valid registers
1899 values always ready. Thus, all registers need to be fetched before
1900 pushing a dummy frame now.
1902 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1903 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
1904 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
1905 the starting address (actual frame address) of a frame.
1906 * rs6000-tdep.c: modifications to function_frame_info() to see if
1907 function reserves a frame pointer register (alloca register)
1908 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
1909 FRAME_LOCALS_ADDRESS has been updated to support debugging of
1910 functions with alloca() calls.
1912 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
1914 * xm-sysv4.h: Provide definitions/prototypes for host environment
1915 functions for which no definitions or prototypes are provided in
1916 any currently included gdb or host environment header files.
1917 For SVR4, this currently includes malloc and realloc, which cannot
1918 be portably prototyped in any gdb include file.
1920 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1922 * buildsym.h: Remove obsolete variable file_stabs.
1924 * Makefile.in: Move place where configure merges in host-
1925 and target-dependent fragments later, so the latter
1926 can override (say) GNU_MALLOC.
1927 * config/mh-rs6000: Use system malloc. Otherwise, I
1928 ended up with *two* incompatible versions of malloc
1929 (functions in libc would call the malloc in libc).
1930 I assume this is a shared library problem.
1932 * remote.c: Fix (presumed) typo.
1933 * objfiles.c: Use xmalloc/xrealloc instead of
1934 malloc/realloc (since the latter are no longer declared).
1936 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1937 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
1938 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
1939 handle individual registers.
1940 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
1941 correctly in case it wasn't cached yet. (A problem showed up
1942 after fetching individual registers.)
1943 * buildsym.c: Disable type_synonym_name's type name overwriting
1944 in cases it is unnecesary. rs6000 portation doesn't use
1945 type_synonym_name, and it used to nullify type names
1946 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
1947 type's name as soon as space for that type is allocated.
1948 * xcoffread.c: ignore a section's lineno information if it is
1949 not `.text'. (In rs6000 bfd portation integration, skipping over
1950 `.pad' sections are ignored since it was in machine independent
1951 part of the code. Thus, a problem of fake sections with invalid
1952 lineno information arised.)
1954 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1955 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
1956 * rs6000-tdep.c: make function_frame_info() work whether or not
1957 reading from a core file.
1958 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
1960 * infrun.c. main.c, printcmd.c. symtab.c:
1961 More changes from IBM for rs6000.
1964 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
1966 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
1967 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
1968 Merge in changes (mostly from IBM) for RS6000.
1969 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
1970 More changes from IBM for RS6000. These are in machine-
1971 independent code, and probably could do with some cleaning
1972 up. The most questionable of these are #ifdef IBM6000.
1973 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
1974 to single_step() (for consistency with rs6000 and i860).
1975 * utils.c: Allow the 1st arg to xrealloc to be NULL
1976 (in which case do malloc). This removes the need for
1977 some tests in xcoff code (and perhaps other places?).
1978 * coffread.c: Removed variables last_source_file,
1979 type_vector, and type_vector_length as these are now
1980 defined by buildsym.[ch].
1981 * defs.h: Remove prototypes for malloc and realloc, since
1982 these should only be used to implement xmalloc and xrealloc,
1983 and they conflict with <stdlib.h> in AIX - where they
1984 return void* even when __STDC__ isn't defined. Sigh.
1985 * munch: Recognize *initialize* in data as well as text
1986 (AIX uses data). Also, incorporate a patch from Garrett
1987 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
1988 much more sensible, by only trying to match the name of
1989 the initialize_foo function, and not the junk before it.
1991 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
1993 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
1994 unless symbol table indicates that something has changed.
1996 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
1998 * remote.c: Make it work for embedded MIPS. Increase buffer
1999 size, and use throughout. Round buffer size up if too many regs.
2000 Support baud rate setting and try for an 8-bit path. If
2001 interrupted while waiting for target, send a ^C down the wire.
2002 Avoid single-byte reads.
2003 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
2005 * mips-xdep.h: Avoid the embedded regs when on Unix.
2007 * mipsread.c: Byte-swap the symbol table structures, using
2008 routines from ecoff.c, to read a symbol table written in any
2009 of the four possible byte orders.
2010 * configure.in (mips-big-* target): Same as Sony News.
2011 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
2012 * ecoff.c: New file for symbol swapping routines.
2014 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
2016 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
2017 all-breakpoints' command.
2018 * (get_number): Allow users to enter negative breakpoint numbers.
2019 * (breakpoint_1): Reformat display of 'info break' to show new
2021 * (create_longjmp_breakpoint, breakpoint_re_set,
2022 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
2023 symfile.c (syms_from_objfile): Re-do
2024 insertion of longjmp breakpoints. Move all code into
2025 breakpoint_re_set, and call that instead of
2026 create_longjmp_breakpoint in symfile.c.
2028 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
2030 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
2031 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
2032 * symtab.c (find_pc_symtab): Handle having no objfiles.
2033 * infcmd.c: Fix comment.
2034 * objfiles.c (free_all_objfiles): Add.
2035 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
2036 * symfile.c (symbol_file_command): free all objfiles when
2037 specifying a new symbol file.
2038 (reread_symbols): Stat the file name, don't fstat the descriptor.
2040 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2042 * Makefile.in, configure.in: removed traces of namesubdir,
2043 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2044 copyrights to '92, changed some from Cygnus to FSF.
2046 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2048 * dbxread.c (end_psymtab): Delete empty psymtabs.
2049 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2050 * symfile.h (struct objfile): Add free_psymtabs.
2052 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2054 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2056 * symfile.c (symbol_file_command): strcmp => !strcmp.
2057 * breakpoint.h: Move prototypes to follow enum definition they need.
2058 * breakpoint.c, infrun.c: Lint.
2059 * printcmd.c: Use `enum enable' rather than `enum
2061 * mipsread.c: First pass at making it compile with the new
2062 objfile changes. Probably seriously broken still, but it
2065 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2067 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2068 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2069 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2070 stepping (and nexting) through longjmp(). Also, cleanup
2071 breakpoint handling quite a bit by creating explicit breakpoint
2072 types instead of using magic breakpoint numbers.
2073 Makefile.in: Update version to 4.4.3
2075 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2077 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2078 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2079 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2081 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2083 * minsyms.c (install_minimal_symbols): Add bunches to any
2084 existing minsyms in the objfile. Avoid extra mallocation
2085 by working directly in the obstack. Remove ignored `mainline' parm.
2086 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2087 xcoffread.c: Change all callers.
2088 * FIXME: We should be able to eliminate MAINLINE from all the
2089 symbol readers now, with a small bit of work.
2091 * valops.c, value.h: Lint.
2092 * remote-vx.c: Add missing break; statement. Bugfix by
2093 Michael Sclafani, <sclafani@src.dec.com>.
2095 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2097 * Makefile.in (VERSION): Update version to 4.4.2
2098 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2099 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2100 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2101 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2102 mmap-alloc.o, mmap-sbrk.o
2104 * altos-xdep.c: Minor whitespace change.
2105 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2106 use to new minimal symbol table use.
2107 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2108 * arm-xdep.c (store_inferior_registers): Returns void.
2109 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2110 Convert from misc function vector use to new minimal symbol table use.
2111 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2112 * breakpoint.c: Add prototypes for local functions.
2113 * breakpoint.c (catch_command_1): Change to static and remove unused
2115 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2116 * breakpoint.h: Change function decls to prototype form.
2117 * buildsym.c: Add prototypes for local functions.
2118 * buildsym.c: Moved hashname() function here from dbxread.c.
2119 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2120 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2121 * buildsym.c (dbx_alloc_type): Change to static.
2122 * buildsym.c (finish_block): Add objfile parameter.
2123 * buildsym.c (misc): Change symbol_obstack to objfile version.
2124 * buildsym.c (make_blockvector): Change to static.
2125 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2126 * buildsym.c (compare_line_numbers): Change to static, args are const,
2127 cast args when used.
2128 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2129 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2130 and made static. Add objfile parameter.
2131 * buildsym.c (end_symtab): Simplify code using line table size.
2132 Realloc the linetable on the objfile symbol_obstack and copy there.
2133 * buildsym.c (scan_file_globals): Convert from misc function vector
2134 use to new minimal symbol use.
2135 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2136 strings get allocated in objfile's symbol_obstack. Convert references
2137 to builtin types to lookup_fundamental_type().
2138 * buildsym.c (read_type): Make static, add objfile parameter, convert
2139 references to buildin types to lookup_fundamental_type().
2140 * buildsym.c (read_struct_type): Add objfile parameter.
2141 * buildsym.c (read_array_type): Make static, add objfile parameter.
2142 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2143 * buildsym.c (read_huge_number): Make static.
2144 * buildsym.c (read_range_type): Make static, add objfile parameter,
2145 convert references to buildin types to lookup_fundamental_type ().
2146 * buildsym.c (read_args): Make static, add objfile parameter.
2147 * buildsym.h: Convert function decl's to prototype form.
2148 * c-exp.y: Add prototypes for local functions, convert uses of misc
2149 function vector to minimal symbol table. Reformat all builtin type
2150 initializations and pass a NULL objfile to init_type() for them.
2151 * coffread.c: Change context_stack ref's to coff_context_stack,
2152 add local function prototypes. Cast uses of xrealloc arg 1.
2153 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2154 crafting a new type.
2155 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2156 * coffread.c (finish_block): Change name to coff_finish_block.
2157 * coffread.c (make_blockvector): Add and use objfile parameter.
2158 * coffread.c (record_line): Change name to coff_record_line.
2159 * coffread.c (start_symtab): Change name to coff_start_symtab.
2160 * coffread.c (end_symtab): Change name to coff_end_symtab.
2161 * coffread.c (record_misc_function): Change name to record_minimal_
2162 symbol and change to minimal symbol table use from misc func tbl.
2163 * coffread.c (coff_symfile_read): Convert from misc function vector
2164 use to minimal symbol table use.
2165 * coffread.c (hashname): Remove; use common version in buildsym.c.
2166 * coffread.c (decode_base_type): Change references to builtin types
2167 to calls to lookup_fundamental_type().
2168 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2169 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2170 * command.c: Add prototypes for local functions.
2171 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2172 appropriate member of the function union for that type.
2173 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2174 ifdef out the function since it isn't currently used.
2175 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2176 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2177 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2178 * command.c (help_cmd): Compare function pointer to NULL.
2179 * command.c (help_cmd_list): Compare function pointer to NULL.
2180 * command.c (lookup_cmd_1): Use correct member of function union.
2181 * command.c (undef_cmd_error): Make static.
2182 * command.c (complete_on_cmdlist): Use correct member of func union.
2183 * command.c (do_setshow_command): Use correct member of func union.
2184 * command.c (shell_escape): Convert rindex use to strrchr.
2185 * command.h (COMMAND_H): Define if already included.
2186 * command.h (cmd_list_element struct): Change 'function' to a union
2187 and prototype args. Prototype completer function.
2188 * command.h: Convert decl's to prototype form.
2189 * convex-xdep.c (store_inferior_registers): Returns void.
2190 * copying.c: Prototype local functions.
2191 * coredep.c: Minor whitespace change.
2192 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2193 * cplus-dem.c: Prototype local functions.
2194 * dbxread.c (hashname): Remove; moved to buildsym.c.
2195 * dbxread.c (free_and_init_header_files): Make static.
2196 * dbxread.c: Add prototypes for local functions.
2197 * dbxread.c (new_object_header_files): Remove; inlined usages.
2198 * dbxread.c (xrealloc usages): Cast args.
2199 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2200 and change usages accordingly.
2201 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2202 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2203 * dbxread.c (dbx_next_symbol_text): Make static.
2204 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2205 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2206 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2207 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2208 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2209 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2211 * dwarfread.c (record_misc_function): Change name to record_minimal_
2212 symbol and use minimal symbol table throughout.
2213 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2214 * dwarfread.c: Convert all references to builtin types to use the new
2215 lookup_fundamental_type function.
2216 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2217 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2219 * elfread.c (record_misc_function): Convert to use record_minimal_
2221 * elfread.c (elf_symtab_read): Add objfile parameter.
2222 * eval.c: Add prototypes for local functions and move some decls
2223 around to accomodate prototypes.
2224 * expprint.c: Add prototypes for local functions. Change references
2225 to misc function vector to minimal symbol table.
2226 * findvar.c (read_memory usages): Cast args.
2227 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2228 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2229 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2230 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2231 * gould-xdep.c: Minor whitespace change.
2232 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2233 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2234 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2235 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2236 * i386-tdep.c: Add prototypes for local functions.
2237 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2238 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2239 that defaulted to int.
2240 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2241 i386_push_dummy_frame): Returns void.
2242 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2243 int and explicitly declare return type as int.
2244 * i387-tdep.c: Minor formatting changes.
2245 * i960-tdep.c (leafproc_return): Convert from misc function vector
2246 use to minimal symbol table use.
2247 * infcmd.c: Add prototypes for local functions.
2248 * infcmd.c (continue_command, until_next_command, until_command,
2249 path_info, path_command): Make static.
2250 * infcmd.c (step_1, until_next_command): Convert from misc func
2251 vector to minimal symbol table use.
2252 * inflow.c: Add prototypes for local functions.
2253 * infptrace.c (store_inferior_registers): Returns void, not int.
2254 * language.c (_initialize_language): Use proper member of function
2256 * m2-exp.y: Add prototypes for local functions, convert misc function
2257 vector uses to minimal symbol table uses.
2258 * m2-exp.y (make_qualname, yyerror): Make static.
2259 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2260 * m68k-pinsn.c: Add prototypes for local functions.
2261 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2262 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2263 * m68k-stub.c: Add prototypes.
2264 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2265 use to minimal symbol table use.
2266 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2267 * m88k-xdep.c (store_inferior_registers): Returns void.
2268 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2269 * mach386-xdep.c (store_inferior_registers): Returns void.
2270 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2271 * main.c: Add prototypes for local functions.
2272 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2273 longjmp() result to (NORETURN void).
2274 * main.c (catch_errors): Prototype the 'func' parameter.
2275 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2276 Takes an unused arg.
2277 * main.c (execute_command): Call the right member of the func union.
2278 * main.c (command_loop_marker, symbol_completion_function,
2279 command_loop): Make static.
2280 * main.c (command_line_input): Make linelength unsigned, cast arg
2281 to command_line_input().
2282 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2283 * main.c (initialize_main): Call right member of function union.
2284 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2285 * mem-break.c: Include symtab.h
2286 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2287 * mips-xdep.c (store_inferior_registers): Returns void.
2288 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2289 use to minimal symbol table use.
2290 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2292 * mipsread.c (make_type): Remove, convert usages to init_type.
2293 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2294 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2295 vector use to minimal symbol table use.
2296 * parse.c: Add prototypes for local functions.
2297 * parse.c (xrealloc usages): Cast args.
2298 * parse.c (prefixify_expression, length_of_subexp): Make static.
2299 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2300 * parser-defs.h: Convert function decls to prototype form.
2301 * partial-stab.h: Convert from misc function vector use to new minimal
2303 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2304 the per-objfile copies.
2305 * printcmd.c: Add prototypes for local functions. Move some struct
2306 definitions around to accomodate prototypes.
2307 * printcmd.c (decode_format): Make static, change args oformat and
2308 osize to int from char.
2309 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2310 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2311 * printcmd.c (print_address_symbolic): Convert from misc function
2312 vector use to minimal symbol table use.
2313 * printcmd.c (address_info): Convert from misc function vector use
2314 to minimal symbol table use.
2315 * printcmd.c (delete_display, enable_display, disable_display_command):
2317 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2318 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2319 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2320 * pyr-xdep.c (store_inferior_registers): Returns void.
2321 * remote-mm.c (mm_load): symbol_file_add return value unused.
2322 * remote-nindy.c: Minor format change.
2323 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2324 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2325 * rs6000-xdep.c (store_inferior_registers): Returns void.
2326 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2327 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2328 vector use to minimal symbol table use.
2329 * solib.c: Add prototypes for local functions.
2330 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2331 function vector use to minimal symbol table use.
2332 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2333 * solib.c (find_solib, shared_library_command): Make static
2334 * solib.c (read_memory, write_memory usages): Cast args.
2335 * solib.c (special_symbol_handling): Add function
2336 * source.c: Add prototypes for local functions.
2337 * source.c (select_source_symtab): Convert to scan objfiles.
2338 * source.c (open_source_file): Make static.
2339 * source.c (xrealloc usages): Cast args.
2340 * source.c (source_line_charpos): ifdef out, unused.
2341 * source.c (get_filename_and_charpos): Make static.
2342 * stack.c: Add prototypes for local functions.
2343 * stack.c (print_frame_info, frame_info): Convert from misc function
2344 vector use to minimal symbol table use.
2345 * symfile.c: Add prototypes for local functions.
2346 * symfile.c (compare_symbols): Make args const PTR's.
2347 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2348 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2349 * symfile.c (obsavestring): Add objfile parameter.
2350 * symfile.c (init_misc_bunches, prim_record_misc_function,
2351 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2352 sort_misc_function_vector, compact_misc_function_vector): Remove
2353 * symfile.c (symbol_file_add_digested): Add function.
2354 * symfile.c (symbol_file_add): Returns struct objfile *.
2355 * symfile.c (symbol_file_command): Modify for state file use.
2356 * symfile.c (symfile_open): Add parameter "dumpable".
2357 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2358 * symfile.c (load_command, add_symbol_file_command): Make static.
2359 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2360 * symfile.c (rindex usages): Converted to strrchr.
2361 * symfile.c (allocate_psymtab): New
2362 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2363 converted to minimal symbol table usage, but no obvious conversion.
2364 * symfile.c (free_all_symtabs): Remove.
2365 * symfile.c (_initialize_symfile): Use per-objfile info.
2366 * symfile.h: Rework the objfile structure to add per-objfile data
2367 objects (psymbol_obstack, symbol_obstack, type_obstack,
2368 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2369 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2370 Add prototypes to function declarations.
2371 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2372 function vector usage to minimal symbol table usage.
2373 * symmisc.c (DEV_TTY): Define if not defined.
2374 * symmisc.c: Add local function prototypes.
2375 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2376 printpsyms_command, print_objfiles, print_objfiles_command):
2377 Rework to use iterate_over_*
2378 * symtab.c: Add prototypes for local functions.
2379 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2380 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2381 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2382 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2383 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2384 lookup_reference_type, lookup_member_type, allocate_stub_method,
2385 check_stub_method, create_array_type, smash_to_member_type,):
2387 * symtab.c (lookup_symbol): Some args are const.
2388 * symtab.h: All type related defs and structs moved to gdbtypes.h
2389 * symtab.h: Convert decls to prototypes.
2390 * target.c (noprocess): Make static.
2391 * target.h: Change decl's to prototypes.
2392 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2393 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2394 * utils.c (_initialize_utils): Use correct member of function union.
2395 * valarith.c: include gdbtypes.h
2396 * valops.c: include gdbtypes.h, add prototypes for local functions.
2397 * valops.c (value_push, value_arg_push, find_function_addr):
2399 * valops.c (value_string): Convert from misc function vector use
2400 to minimal symbol table use.
2401 * valops.c (check_field_in): Make arg const.
2402 * valprint.c: Add prototypes for local functions.
2403 * valprint.c (print_string): Make static
2404 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
2405 * values.c: Add prototypes for local functions.
2406 * values.c (value_headof): Convert from misc function vector to
2407 minimal symbol table.
2408 * xcoffexec.c: Add prototypes for local functions.
2409 * xcoffexec.c (exec_close, file_command, add_to_section_table):
2411 * xcoffexec.c (relocate_minimal_symbol): Add.
2412 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
2413 * xcoffread.c: Add prototypes for local functions.
2414 * xcoffread.c (sort_syms): Convert to scan objfiles.
2415 * xcoffread.c (read_xcoff_symtab): Make static.
2416 * xcoffread.c (various): Replace references to builtin types with
2417 calls to lookup_fundamental_type. Replace references to symbol_obstack
2418 and psymbol_obstack with pointers to the per-objfile copies.
2419 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
2420 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
2422 * xcoffread.c (init_stringtab): Add objfile parameter.
2423 * gdbtypes.c: New file
2424 * minsyms.c: New file
2425 * mmap-alloc.c: New file
2426 * mmap-sbrk.c: New file
2427 * objfiles.c: New file
2431 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
2433 * Check in Fred Fish's changes in these modules. Fred
2434 will make ChangeLog entries for all of them. Update VERSION
2437 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
2439 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
2441 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
2442 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
2443 value.h: Prototypes for static functions; lint.
2444 * gdbtypes.h: Empty file to ease transition.
2446 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
2448 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
2449 inferior.h, language.h, signame.h, target.h, terminal.h,
2450 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
2451 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
2453 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
2454 signame.c, sparc-xdep.c: Prototypes for all static functions.
2456 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
2457 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
2458 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
2459 Remove to_call_function and target_call_function, since it
2460 always calls the same thing (call_function_by_hand).
2461 * core.c, exec.c, solib.c: Rename target_ops sections =>
2463 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
2464 target.h: target_kill takes no args.
2465 * language.c (language_info): Scaffolding to allow briefer
2466 messages when the current language changes. FIXME.
2467 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
2468 complaints about volatile functions.
2469 * xm-sysv4.h (HAVE_MMAP): Define.
2471 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
2473 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
2474 to make prototypes for all functions declared here.
2475 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
2476 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
2477 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
2478 * ieee-float.h: Use PARAMS for prototypes; make some params const.
2479 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
2480 * m2-exp.y: Remove unused CONST; Rename OR and AND.
2481 * utils.c: Avoid declaring malloc and realloc. Lint.
2482 (request_quit): Accept signal-number parameter.
2484 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
2486 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
2487 DIE's. Add new function read_tag_pointer_type() to read them.
2489 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
2490 When creating a new user defined type, check to see if a partial
2491 type already exists, and if so, bash it to fit.
2493 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
2495 * coffread.c (decode_base_type): Pass long, not union.
2496 Fix by Eric Valette, ev@chorus.fr.
2498 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
2500 * elfread.c (elf_symtab_read): Fix code to correctly track
2501 changes in bfd for absolute symbols.
2503 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
2505 * xm-vaxbsd.h: Close off comment.
2507 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
2509 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
2511 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
2513 * mips-tdep.c (mips_print_registers): Print correct register
2514 number for double pseudo-registers.
2516 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
2518 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
2519 in the op$::OPERATOR. case. From Steven McCanne,
2520 <mccanne@horse.ee.lbl.gov>.
2522 * exec.c (set_section_name): Pass arg to exec_files_info;
2523 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
2525 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
2527 * main.c (print_gdb_version): Copyright msg: only this year.
2528 (cd_command): Avoid changing current_directory on error.
2530 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
2532 * mipsread.c (parse_partial_symbols): Handle dependencies
2533 between partial symbol tables (when not doing stabs-in-ecoff).
2534 (This used to be handled by parse_fdr, but parse_fdr was
2535 incompatible with handling stabs-in-ecoff, so the code
2536 was re-written to not use parse_fdr. Unfortunately,
2537 the logic to handle dependencies was overlooked.)
2539 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2541 * coffread.c (read_enum_type): Use the size of a target int when
2543 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
2545 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
2546 * symtab.c (lookup_reference_type, lookup_ptr_type): use
2547 TARGET_PTR_BIT to determine size of a pointer
2548 * values.c (unpack_long): when unpacking a REF or a PTR don't
2549 assume the size of the type.
2551 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
2553 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
2554 looking at its members. Improve guess between struct and union,
2555 only assuming union if multiple members have offsets of zero.
2557 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
2559 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
2560 (This is just for clarity - and one day permitting us to
2561 change FP0_REGNUM from 38 to 32, which would make more sense.)
2562 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
2563 register numbers in stabs-in-ecoff get handled correctly.
2565 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
2567 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
2568 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
2569 into BSD and Ultrix.
2571 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
2573 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
2575 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
2577 * Makefile.in: Increment version to 4.4.1.
2578 * main.c (print_gdb_version): Update copyright notice.
2580 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
2582 * mipsread.c: Prepend "struct " to the names of structure
2583 types, and similarly for enums and unions. (This used
2584 to be done, but got lost in the re-write to "guess" the
2585 difference between enum/struct/union.)
2586 Also, guess that a tag is an enum if the first member
2589 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
2591 * xm-vax.h: #ifndef ultrix around #include of endian.h and
2594 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
2596 * Projects: Patching executables is done.
2597 * Makefile.in (VERSION): Roll to gdb-4.4.
2598 * README, WHATS.NEW: Update for gdb-4.4.
2600 * symfile.c (reread_symbols): Whenever we reread one object
2601 file's symbols, we must restart the scan, because the object_files
2602 chain has been permuted.
2604 * exec.c (exec_files_info): Split out into print_section_info.
2605 Print BFD filename of each section if it's not the default one.
2606 * core.c (core_files_info): Call print_section_info.
2608 * xm-vax.h: Include a few system header files whose definitions
2609 must precede defs.h.
2610 * language.c, language.h: Make some things const.
2611 * expression.h, main.c: const spreads like ooze.
2613 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
2614 since BREAKPOINT values can be >0x80.
2616 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
2618 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
2620 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
2622 * sparc-pinsn.c: Remove kludge for preferring architectures.
2623 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
2624 and forever. Add `add' instruction to the set that get checked
2625 for a preceding `sethi' in order to print an absolute address.
2626 Corresponding changes in ../include/opcode/sparc.h needed
2627 to eliminate garbage instructions.
2629 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
2631 * mipsread.c (parse_partial_symbols): Make sure partial
2632 symbols are created for external symbols (as used to be
2633 the case). This is a bit of a pain with the mips-coff.
2634 It uses a table which points to all of the external
2635 symbols belonging to a particular FDR or psymtab.
2636 Once we've generated this table, we might as well save
2637 it, and then use it in psymtab_to_symtab_1 to find
2638 the symbols to pass to parse_external().
2639 * symfile.c, symfile.c: New function start_psymtab_common
2640 to share the common parts of allocating a new psymtab
2641 for dbxread, mipsread (and later dwarfread). Its code
2642 was pulled out from start_psymtab in dbxread.c.
2643 * dbxread.c (start_psymtab): Use start_psymtab_common().
2645 * valprint.c (val_print): If there is an error when trying
2646 to print a string, check to see if there really is a problem
2647 by reading just one character. If that works, assume
2650 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
2652 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
2653 cypress, v8 mnemonics in that order.
2655 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
2657 * sparc-pinsn.c: Put the qsort() back in.
2659 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
2661 * findvar.c (read_register, write_register): Handle machines
2662 where REGISTER_TYPE is not the same size as "int".
2664 Handle debug symbols in dynamically loaded (relocated) code:
2666 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
2667 offset to process_one_symbol.
2668 (process_one_symbol): Take new offset parameter. Add it into
2669 appropriate symbol types to relocate symbols to loaded addresses.
2670 Handle all possible symbol types, and complain() about types that
2671 we don't expect to see.
2672 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
2673 process_one_symbol (FIXME, should pass real offset).
2677 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
2679 (set_breakpoint, break_command_1, until_break_command,
2680 catch_command_1, breakpoint_re_set_one): Use it.
2681 * symtab.h (resolve_sal_pc): Declare.
2682 * infcmd.c (jump_command): Use resolve_sal_pc.
2684 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
2686 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
2688 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
2690 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
2691 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
2692 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
2694 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
2696 * dbxread.c (process_one_symbol): Make a first cut at handling
2697 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
2699 * symtab.c (find_pc_line): Fix stepping into and out of #included
2702 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
2704 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
2705 no longer any need to copy ../include/opcode/* into gdb.
2707 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
2709 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
2711 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
2713 * valprint.c (type_print_base, type_print_method_args):
2714 Print C++ constructor methods without bogus "return type."
2716 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
2718 * infptrace.c (child_xfer_memory): Parameter "target" should
2719 be a pointer to a structure, not the entire structure.
2721 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
2723 * depend: Convert the couple of references to ansidecl.h that
2724 used the local gdb version to use the ../include version.
2726 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
2729 (child_xfer_memory): Takes pointer to a struct, not entire struct.
2730 (inferior_proc_init): Fix non-ANSI version of args.
2731 (attach): Call print_sys_errmsg with correct number of args.
2732 (mappingflags): Make static, does not need to be global.
2734 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
2735 not the entire struct itself.
2737 * valops.c (value_assign): Cast some args to modify_field() and
2738 {read,write}_register_bytes() correctly.
2740 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
2742 * Makefile.in (MALLOCSRC): Removed reference to removed local
2745 * dwarfread.c (list_in_scope): Needs an initial value, use file
2748 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
2750 * main.c (main): Make option_index local to keep new getopt happy.
2751 main.c, solib.c, Makefile.in: Update copyright notices.
2753 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
2755 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
2757 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
2759 * Makefile.in (HFILES): Add partial-stab.h.
2761 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
2763 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
2764 New files for stratus. Not complete enough to actually build
2765 on the Stratus machine; that awaits copyright assignment for
2768 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
2769 for getting custom flags into CFLAGS when doing makes.
2771 * configure.in: Add config information for stratus.
2773 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
2775 * dbxread.c (process_one_symbol): Pass address of structure
2776 to complain(), rather than the whole structure.
2778 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
2780 * solib.c (solib_add_common_symbols): Only compile in when not
2781 using SVR4 style shared libraries.
2783 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
2785 * dwarfread.c (locval): Add offreg flag to indicate location
2786 values that are computed off a base register.
2788 * dwarfread.c (new_symbol): Rework TAG_global_variable and
2789 TAG_local_variable cases to account for static variables
2790 within function scopes.
2792 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
2794 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
2795 doesn't exist on some systems.
2797 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
2798 nexting over recursive function calls.
2800 * target.c (target_read_string): Create this routine to read null
2801 terminated strings from the target. It deals with running off the
2802 end of memory elegantly as well. solib.c (find_solib): Use
2803 target_read_string() to avoid problems with running off the end of
2806 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
2807 that reference pgrp_inferior.
2809 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
2811 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
2812 mips-tfile has been hacked to act more "traditionally."
2813 * dbxread.c: Fixed typo in comment.
2815 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
2817 * mips-tdep.c (mips_skip_prologue): Add some number of
2818 'sw' instructions before 'addiu' adjusts the stack.
2820 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
2822 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
2823 freescope, buildblock closescope, record_line, add_symbol_to_list,
2824 gatherblocks, make_blockvector): Extensive changes to switch
2825 to generic symbol table building code in buildsym.c. Remove
2826 scope tree structures and functions, symbol table building
2827 functions, and lots of other small changes.
2829 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
2830 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
2832 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
2834 * buildsym.c (cleanup_undefined_types): Add support for enums.
2835 This fixes the 'GDB internal error. cleanup_undefined_types with
2838 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
2840 * dbxread.c: detect gcc2 compilations.
2842 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
2844 * sparc-pinsn.c: Rename bitfields that overlap with macro names
2845 in ../include/opcode/sparc.h.
2847 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
2849 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
2850 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
2851 to reflect actual locations of opcode files, so TAGS target will
2854 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
2856 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
2859 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
2860 dereferencing to access the correct elements.
2862 * valops.c (value_addr): Declare return type of external func
2865 * xcoffread.c: Undefine next_symbol_text before redefining it.
2867 For older changes see ChangeLog-9091
2873 version-control: never