1 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
3 * valprint.c (type_print_1): Plug memory leak. Print all
4 C++ syms as demangled, not just functions.
5 * buildsym.c (read_range_type): When we find a signed char
6 type, do a lookup of signed char, not plain char. Plain char's
7 still get looked up as plain char's elsewhere.
9 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
11 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
13 * xm-rs6000.h: Add decl for strdup().
15 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
18 * breakpoint.c (enable_command, disable_command): Without args,
19 should only affect normal breakpoints and watchpoints.
21 * m68k-pinsn.c (print_insn_arg): Make register be const.
22 * xcoffexec.c: Remove ' from comment.
23 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
24 with decls of malloc in c-exp.tab.c (as produced by yacc).
25 There's got to be a better way to do this...
27 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
29 * partial-stab.h: Convert single rindex use to strrchr.
30 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
31 standard <strings.h> file, now that the only single use of
32 rindex in the gdb source files is gone.
34 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
36 * mipsread.c: Undo ill effects from including <strings.h>,
37 which #defines index to be strchr. Unfortunately, index is
38 a member of a symbol table structure that can't be changed.
39 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
40 remove redundant #include's.
42 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
44 * mipsread.c: #include <strings.h> for rindex().
46 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
48 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
50 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
52 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
53 extraneous SO stabs from busted C++ compilers.
55 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
57 * Makefile.in (VERSION): Bump to 4.5.5.
58 * symtab.c (decode_line_1): Until C++ support stabilizes, when
59 C++ lookups fail, print possibly helpful hint about completion.
60 * cplus-dem.c (demangle_signature): Fix ARM style demangling
61 for static data members.
62 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
63 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
64 it's broken on ncr3000's.
66 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
68 * dwarfread.c (decode_modified_type): Change type of first arg.
69 Change 'modifier' to char from unsigned char. Cast single use
70 that needs to be unsigned char.
71 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
72 * utils.c (strdup_demangled): Add function.
73 * defs.h (strdup_demangled): Add prototype.
74 * stack.c (return_command): Demangle C++ function names for query.
75 * infcmd.c (jump_command): Demangle C++ function names for query.
76 * cplus-dem.c (consume_count): New function and prototype.
77 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
78 do_type): Replace conversion code with consume_count().
79 * cplus-dem.c (gnu_special): Fix demangled of static members.
80 * source.c (list_command): Print demangled function names
81 when appropriate. Fix supplied by Peter Schauer.
83 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
85 * buildsym.c (define_symbol): Nameless types are now on several
86 platforms; generalize them and un-ifdef them to make Solaris 2
89 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
91 * infcmd.c: Fix typo (reported by Rob Savoye).
92 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
93 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
94 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
95 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
96 rather than the one for the first file in the dependency chain.
98 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
99 set. Don't reset our own texthigh, or dependency-only pst's, in
100 scanning all the rest of the psymtabs.
101 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
103 * buildsym.h (N_UNDF): Improve comments.
104 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
106 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
108 * symtab.h (struct symbol): Add aux_value union for preserving
109 an additional per-symbol value.
110 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
111 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
112 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
113 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
114 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
116 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
118 * symfile.c (clear_symtab_users_once): Now non-static (for
121 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
123 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
124 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
125 vax-pinsn.c: Remove reg_names decl (now in defs.h).
127 Solaris-2 support on SPARC:
129 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
130 Add symbol_size and file offsets to struct symloc.
131 Add static symbol_table_offset, string_table_offset,
132 file_string_table_offset, next_file_string_table_offset,
134 (add_old_header_file): Convert error() to complain()t.
135 (dbx_symfile_read): Get symbol size via the objfile.
136 Also get symbol_table_offset.
137 (dbx_symfile_init): Record symbol size and count via the objfile.
138 (dbx_next_symbol_text): Always add file_string_table_offset when
139 accessing string table.
140 (read_dbx_symtab): Initialize file_string_table_offset to 0.
141 (SET_NAMESTRING): Use the offset.
142 (end_psymtab): Large kludge to determine addresses where source
143 files start and end (for the psymtab header).
144 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
145 Get this, symbol size, and symbol offset, from psymtab.
146 (read_ofile_symtab): Don't back up one symbol for Solaris2.
147 Patch up last_source_start_addr if zero in N_SO.
148 (process_one_symbol): Add variable function_start_offset.
149 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
150 BLOCK_ADDRESS_FUNCTION_RELATIVE.
151 ( "", N_OBJ, N_OPT): Ignore.
152 (elfstab_build_psymtabs): New function to read stabs out of
155 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
156 (gdb): use GLOBAL_CFLAGS when linking, too.
157 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
158 (N_OBJ, N_OPT): Ignore.
159 ('f', 'F'): Save last function name.
161 * elfread.c (record_minimal_symbol_and_info): Kludged to put
162 extra info in the minimal symbol.
163 (elf_symtab_read): The extra info is the size of an ELF object,
164 which was kludged to us in the `udata' field of the BFD symbol.
165 Gag me with a crowbar...
166 (elf_symfile_read): Keep track of both the absolute load address,
167 and the offset between load addr and symbols. Handle STABS as
168 well as DWARF sections, passing the absolute load address to
169 elfstab_build_psymtabs.
171 * symfile.h: Prototype elfstab_build_psymtabs.
172 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
174 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
176 * buildsym.h: Add processing_acc_compilation flag.
177 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
178 (define_symbol): Skip arg types in function entries. Resolve
179 overloaded 'P' which acc uses for prototypes of functions called
181 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
183 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
184 save size of ELF symbols. FIXME.
185 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
186 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
188 * configure.in: Solaris config is sparc-sun-solaris2.
189 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
191 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
192 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
193 * symfile.c (symfile_bfd_open): Comment where name is freed.
194 * symmisc.c (extend_psymbol_list): Comment where list is freed.
196 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
198 * expprint.c (print_subexp): Add missing ']'.
199 * defs.h (reg_names): Fix declaration to match that in infcmd.c
200 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
201 * WHATS.NEW: Point out improved C++ function name handling.
202 * gdbtypes.c (lookup_fundamental_type): For now, use the same
203 type names for both implicitly and explicitly signed integral
204 types. See comment in the source code.
206 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
208 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
209 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
210 * expprint.c (print_subexp): Fix printing of register names.
212 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
214 * inferior.h (register_valid): Declare.
215 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
216 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
217 macros for traversing the data structures in a single objfile.
218 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
219 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
222 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
224 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
225 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
226 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
227 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
229 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
231 * depend: rebuild to account for remote-st2000.c.
232 * remote-st2000.c: Almost works now.
233 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
235 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
237 * c-exp.y (yylex): Recognize single-quoted strings that specify
238 tokens with embedded whitespace, such as C++ demangled names.
239 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
240 * main.c (gdb_completer_quote_characters): Add global variable.
241 * main.c (symbol_completion_function): Total rewrite for C++
242 demangled name handling.
243 * main.c (skip_quoted): New function.
244 * main.c (main): Set rl_completer_quote_characters.
245 * symmisc.c (dump_symtab): Print source language for symtab.
246 * symtab.c (expensive_mangler): Add prototype and function.
247 * symtab.c (completion_list_add_symbol): Total rewrite for new
248 C++ demangled name handling.
249 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
250 other changes for demangled C++ symbol handling.
251 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
252 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
253 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
254 * symtab.c (completion_list_add_symbol): Total rewrite for new
255 C++ demangled name handling.
256 * symtab.c (expensive_mangler): New function.
257 * utils.c (strcmp_iw, demangle_and_match): New functions.
258 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
260 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
262 * Makefile.in: Roll VERSION to 4.5.4.
263 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
264 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
265 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
267 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
269 * alldeps.mak: Rebuild to account for new files.
270 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
271 * tm-st2000.h: New file.
272 * configure.in: Tandem debug monitor (st2000) support.
273 * remote-st2000.c, config/st2000.mt: ditto.
275 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
277 * blockframe.c (inside_entry_file, inside_main_func,
278 inside_entry_func): Return 0 if no symbols; avoid crashing.
280 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
282 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
283 without masking, since it is signed and will later be compared
284 against signed quantities. The right fix is probably to make
285 it all unsigned, but this is a small, safe fix for this release.
286 FIXME -- make the real change sometime soon.
288 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
290 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
291 parameter in call to `symbol_file_add' to 0.
293 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
295 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
297 * configure.in: Handle -m680[01234]0-wrs.
299 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
301 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
302 `ieee_extended_to_double'.
304 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
306 * valops.c (value_assign): Lint, by Pierre Willard.
308 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
310 * coredep.c (fetch_core_registers): Remove premature warning,
311 which triggers on DECstation even though all regs are accessible.
313 * m68k-pinsn.c (print_insn_arg): Use new macros to get
314 sign-extension of instruction fields even on unsigned-char hosts.
315 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
317 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
318 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
319 since they define the target, not the host.
320 * m88k-pinsn.c: Fix typo.
322 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
324 * valarith.c (value_zerop): -0.0 is still zero.
325 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
326 Patches by Paul Eggert <eggert@twinsun.com>.
328 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
330 * alldeps.mak, depend: re-make to account for ser-*.c.
332 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
334 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
335 disconnecting from controlling terminal, to avoid gdb hanging
336 on SVR4. Fixes bug reported by Oliver Okrongli.
337 * procfs.c (PROC_NAME_FMT): Change format to match default used
338 by system, as suggested by Oliver Okrongli.
339 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
340 bug fix from Brent Townshend (bst%tt@cam.ORG).
341 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
342 by turlais@rechser.total.fr.
343 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
344 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
345 * objfiles.h (unlink_objfile): Add prototype.
346 * objfiles.c (unlink_objfile): Add function.
347 * objfiles.c (free_objfile): Call unlink_objfile.
348 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
349 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
350 Also, discard old possibly bogus sf struct.
351 * symfile.c (symbol_file_add): Call init_entry_point_info() and
352 find_sym_fns() for remapped symbol files, in case of any changes
353 since the last mapping.
355 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
357 * findvar.c (read_relative_register_raw_bytes): use the raw size
358 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
360 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
362 Changes to support GDB running on DOS using GO32 and H8 support
364 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
365 allowing hosts with different text and binary file formats to
367 * coffread.c (read_coff_symtab): changed calling convention and
368 operation - now it opens its own file with FOPEN_RB rather than
369 duping and fdopening the provided handle.
370 * dbxread.c, cplus-dem.c: #include mangling.
371 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
372 binary files oring in the right bit.
373 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
374 * remote-hms.c: cleanup to use the new remote serial stuff
375 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
376 independent remote terminal I/O.
377 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
378 * source.c (openp): fix off by one problem removing / - can now
379 open a source file in the root directory with DOS.
380 * values.c (value_as_pointer): remove bogus address bits from
381 long. (unpack_long): unpack into unsigned long/short if pointer.
383 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
385 * infrun.c (child_attach): Don't allow gdb to attach to itself.
386 It gets permanently stuck in many OSes.
387 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
389 * breakpoint.c: Improve help text for info breakpoints.
391 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
393 * README: Add pointer to internals doc, and describe reading
395 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
396 * symtab.c (output_source_filename): Remove old glop for wrapping
397 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
399 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
401 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
402 * munch: Add sort -u to avoid duplications.
403 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
404 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
406 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
408 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
409 avoid infinite loops while demangling bogus mangled names.
410 * valprint.c (type_print_base): Minor fix for GNU style guide
413 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
415 * Makefile.in (VERSION): Bump to 4.5.3
416 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
417 * Makefile.in (demangle): New target to create standalone
418 demangler with same code and options as internal demangler.
419 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
420 to support ARM style and Lucid style demangling, improve
421 maintainability, fix several demangling bugs. More changes
423 * defs.h (strstr): Add ANSI compatible prototype.
424 * valprint.c (type_print_1): Demangle using ansi option.
425 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
427 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
429 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
432 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
434 * mipsread.c (parse_procedure): Return rather than using
435 uninitialized variable 'b'.
437 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
439 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
440 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
441 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
442 relative to each source file.
444 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
446 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
449 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
451 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
452 * am29k-tdep.c: Update to latest code from AMD.
453 (get_saved_register) don't crap out if no frame.
454 * remote-udi.c: Set/clear inferior_pid as appropriate.
455 (udi_open) call target_preopen, don't close fd 0!!!, clean up
456 error handling. Fixup end-of-debugging messages.
457 (udi_fetch_registers) clean up big time, mainly don't multiply
458 register_valid indices by 4, and use proper Offset when reading
459 gr96-gr127. (udi_store_registers) general cleanup.
460 (fetch_register) cleanup, simplify. (regnum_to_srnum)
461 INT_REGNUM->INTE_REGNUM.
462 * tm-29k.h: Upgrade to latest code from AMD.
463 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
464 (UDIConnect) Clean up error processing (like, don't do exit() if
465 execlp fails), make code restartable, make more attractive.
466 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
469 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
471 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
472 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
473 from former to latter.
475 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
477 * cplus-dem.c (do_args): Handle void args the same as others.
478 * objfiles.c (free_objfile): Only try to unmap files when
479 reusable objfiles are supported.
480 * valprint.c (type_print_varspec_suffix): Add parameter that
481 specifies if C++ demangling included function arguments. Use
482 it to suppress printing extra pair of ()'s.
483 * valprint.c (type_print_1): Fix problem with printing demangled
484 C++ function types where demangled type includes the function
487 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
489 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
490 Allows selection of C++ demangler to be a configuration option
491 until multiple demanglers are supported.
492 * demangle.h: New include file for extended demangler support.
493 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
494 utils.c, valprint.c: Include "demangle.h" and change all calls
495 to cplus_demangle() or fputs_demangled() to use individual
497 * valprint.c (type_print_1): Change options to cplus_demangle
498 to print demangled function args. Still broken, but now less so.
499 * cplus-dem.c: Include demangle.h, reorganize and update some
500 comments to reflect reality.
501 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
502 second arg from fixed integer to bit based multiple options.
503 * cplus-dem.c (optable): Reformat and replace ansi members with
505 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
507 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
509 * values.c (set_internalvar): Force evaluation of lazy values.
512 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
514 * Makefile.in (VERSION): Bump to 4.5.2.
515 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
516 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
517 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
518 proper handling of bit fields.
519 * gdbtypes.h (struct type): Clarify use of field.bitpos.
520 * symtab.h: Fix couple of misspellings in comments.
521 * value.h (struct value): Clarify use of bitpos.
522 * value.h (unpack_field_as_long): Change prototype, returns
524 * values.c (unpack_field_as_long): Change return type to LONGEST,
525 sign extend unpacked fields that are signed, other rewriting.
526 * config/ncr3000.mt: New target config file.
528 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
530 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
531 even when printing 8-bit characters.
533 * gdbtypes.c (make_{reference,pointer,function}_type): New
534 functions which handle overwriting of forward-referenced types
535 for stabs file reading.
536 (lookup_{reference,pointer,function}_type): These just call
537 the make_*_type functions with a null storage alloc parameter.
538 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
539 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
541 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
542 (dbx_alloc_type): Make it easier to understand. No funct change.
543 (define_symbol: 't'): Don't put the typedef name into the name of
544 the struct, union, or enum. Bugfix.
545 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
546 routines to properly handle overwriting preallocated types so that
547 forward references will work.
548 (read_enum_type): Force enum values to file scope, due to bug in
549 Sun compiler output. FIXME, fix later.
551 Remove unused header_file_prev_index mechanism. It was already
552 obsolete in gdb-3.5. These comments appeared in 3.5:
553 /* This code was used before I knew about the instance codes.
554 My first hypothesis is that it is not necessary now
555 that instance codes are handled. */
556 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
557 * buildsym.h: Remove it and prev_index that saves it.
558 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
560 * solib.c (special_symbol_handling): When called from core files,
561 must set up debug_addr. Don't print error messages, just return.
562 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
564 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
566 * cplus-dem.c: Allow nested class names (as in
568 Allow the cleaner cfront style of nested class names
569 (Q2_3Foo3Bar as well as Q23Foo3Bar).
570 Make cplus_demangle re-entrant by removing use of global
571 variables. Instead, place all shared variables in a
572 stack-allocated structure, and pass around its address.
574 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
576 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
577 29k-share/* subdirs...
579 * remote-udi.c (udi_insert/remove_breakpoint): Completely
580 rewrite, only leave out the bugs.
582 * Makefile.in: Add 29k/UDI support. Improve depend.
583 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
585 * am29k-tdep.c: Update to use new calling conventions, and misc
588 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
590 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
592 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
593 breakpoint instructions that leave PC pointing at the right place.
595 * core.c (core_open): Call warning() to print warnings.
597 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
599 * symtab.c (lookup_symbol): Need to check if msymbol->name is
600 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
601 This prevents a crash when trying to lookup the value of a
604 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
606 * signame.c, signame.h: Remove, replaced by strsignal.c in
608 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
609 sun386-xdep.c: Remove include of signame.h
610 * Makefile.in (SFILES_MAINDIR): Remove signame.c
611 * Makefile.in (HFILES): Remove signame.h
612 * Makefile.in (OBS): Remove signame.o
613 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
614 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
615 psignal, perror): Add prototypes.
616 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
618 * depend: Manually remove signame.[cho] references.
619 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
621 * convex-xdep.c (core_file_command): Replace use of sys_siglist
623 * core.c (core_open): Replace use of sys_siglist with
625 * core.c (memory_error): Replace use of sys_errlist with
627 * i960-tdep.c (print_fault): Replace use of sys_siglist with
629 * infcmd.c (program_info): Replace use of sys_siglist with
631 * infrun.c (signal_stop, signal_print, signal_program):
632 Allocate dynamically based on dynamic determination of number
633 of signals to support.
634 * infrun.c (child_create_inferior): Replace use of sys_errlist
636 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
638 * infrun.c (sig_print_info): Replace use of sig_abbrev with
639 strsigno and sys_siglist with safe_strsignal.
640 * infrun.c (handle_command): Call signo_max to find number of
641 signals. Replace sig_number with strtosigno and sig_abbrev with
643 * infrun.c (signals_info): Replace sig_number with strtosigno.
644 * infrun.c (_initialize_infrun): Call signo_max to find number of
645 signals. Dynamically allocate signal_{stop,print,program}.
646 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
647 * procfs.c (errnoname): Add function and prototype.
648 * procfs.c (info_proc_siginfo): Call errnoname, replace use
649 of sys_siglist with safe_strsignal.
650 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
651 sys_siglist with safe_strsignal.
652 * procfs.c (info_proc_stop): Call errnoname.
653 * procfs.c (signalname): Replace sig_abbrev with strsigno.
654 * stuff.c (main, get_offset): Replace use of sys_errlist with
656 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
658 * umax-xdep.c (core_file_command): Replace use of sys_siglist
660 * utils.c (safe_strerror, safe_strsignal): Add functions that
661 call strerror and strsignal respectively, and deal with NULL
663 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
664 sys_errlist with safe_strerror.
665 * valprint.c (val_print): Replace use of sys_errlist with
668 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
670 * Makefile.in: rework CFLAGS so that they can be set from the
671 command line to make. CFLAGS -> INTERNAL_CFLAGS.
672 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
673 Pass CFLAGS on recusions.
675 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
677 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
678 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
679 overkill for the problem it solved.
680 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
681 and default to simply printing type names as appropriate.
682 * main.c (main): Remove one of the leading newlines from
683 warning_pre_print initialization.
684 * objfiles.c (open_existing_mapped_file): Add function and
686 * objfiles.c (open_mapped_file): Rewrite to use new function
687 open_existing_mapped_file.
689 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
691 * sun3-xdep.c (fetch_core_registers): Lint.
692 * tm-sun3.h: Prototype lint.
695 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
697 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
698 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
699 * objfiles.c: Cast calls to close() with unused returns to void.
700 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
701 old objfile's name before updating it.
702 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
703 * objfiles.h (objfile struct): Add mmfd member.
704 * symfile.c (syms_from_objfile): Move some code to
706 * symfile.c (new_symfile_objfile): Add new function, common code
707 from syms_from_objfile.
708 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
709 mapped and unmapped symbol files.
710 * symfile.c (symbol_file_command): Print "No symbol file now"
711 message, ala exec_file_command for the exec file.
712 * symfile.h (new_symfile_objfile): Add prototype.
713 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
714 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
716 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
718 * rs6000-pinsn.c: New version from IBM (Metin).
719 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
720 to avoid warnings from some compilers.
722 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
724 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
725 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
726 type's flag word that marks it as a fundamental type.
727 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
728 flags argument for all calls to init_type().
729 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
730 flags argument for all calls to init_type(). Also remove
731 dependency on host sizes for ints, floats, etc.
732 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
733 flags argument for all calls to init_type(). Also remove
734 dependency on host sizes for ints, floats, etc.
735 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
736 bit to flags argument for all calls to init_type(). Add types
737 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
738 * valprint.c (unsigned_type_table, signed_type_table,
739 float_type_table): Remove.
740 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
741 bit when printing fundamental types, and print the actual name
742 for such types, rather than inventing one. Remove code that
743 invented fundamental type names.
744 * valprint.c (_initialize_valprint): Remove initializations
745 for now removed unsigned_type_table, signed_type_table, and
748 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
750 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
751 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
754 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
756 * dwarfread.c (target_to_host): New function similar to previous
758 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
759 Extensive changes to convert all previous usages to use new
760 target_to_host() function.
761 * dwarfread.c (struct dieinfo): Change types of most integral
762 members to be unsigned.
764 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
766 * WHATS.NEW: Revise -mapped doc.
768 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
770 * mipsread.c (parse_partial_symbols): Complain when sh->index is
771 too high or when skipping `forwards' moves us backwards.
772 (parse_type): Print mis-guessed tag name in complaint.
773 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
774 (parse_procedure): Do not attempt to create symbols; just fill in
775 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
776 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
777 for clarity. Set top_stack before calling parse_external. In
778 stabs, sort symbols before calling parse_procedure.
780 * symmisc.c (std_in, std_out, std_err): Add vars to access std
781 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
782 * Makefile.in: Remove stage* targets. Avoid echo on recursive
783 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
786 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
788 * Makefile.in (VERSION): Set to 4.5.1.
789 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
790 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
791 fill_gregset): New functions for SVR4 /proc support.
792 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
793 Remove new symbol types and such to ../include/coff/symconst.h.
794 (parse_symbol): Simplify code for parsing struct/enum/unions.
795 (parse_type): Handle `long long' types.
796 (upgrade_type): Handle `const' qualifier.
797 (parse_partial_symbols): fix indentation, clean a bit.
799 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
801 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
802 copy in data from raw read buffers, calling bfd byteswapping
803 routines as appropriate. Use to replace most existing memcpy
805 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
806 * configure.in: Recognize new ncr3000 config.
807 * config/ncr3000.mh: New config file.
809 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
813 * README: Update for release.
814 * Makefile.in: Update version to 4.5.
815 * WHATS.NEW: The obvious.
817 * depend: Generate new depend file for this release.
819 * Makefile.in (depend): Fix dependancy generation so that it does
820 not include gcc 'fixincluded' files, which are usually in a system
823 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
825 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
826 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
827 symbols for nameless types. And, handle `R' (register parameter
828 type) for AIX. (an extension to existing stabstring grammar).
829 * rs6000-xdep.c: Fix typo (= should have been ==).
831 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
833 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
835 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
837 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
838 * signame.c (SIGWAITING, SIGLWP): Add.
840 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
842 * xm-i386mach.h: add decls for errno and strdup().
844 * breakpoint.c (breakpoint_1): Add (int) casts for enums
845 used in array index context (otherwise, some compilers barf).
847 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
849 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
850 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
851 in a system call, and provide better backtrace if so.
853 * Makefile.in (HFILES): Add xcoffsolib.h.
854 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
855 * rs6000-pinsn.c: #include "opcode/rs6k.h"
857 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
858 mipscoff_symfile_read): Convert to BFD to do file I/O.
860 * symfile.c: #include <ctype.h> to get proper def if isspace().
862 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
864 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
866 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
867 function also when parsing embedded stabs.
869 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
871 * mipsread.c: Fix more declarations.
873 * mipsread.c: Fix many invocations of complain. Use enum
874 type_code where appropriate.
876 * xm-vaxult.h: Add decl for strdup().
878 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
881 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
883 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
886 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
888 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
889 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
890 Merge in more patches for rs6000 from Metin Ozisik.
891 * utils.c: Fix typo in comment.
893 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
895 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
896 * procfs.c (attach): Set nopass_next_sigstop if attached
897 process is forcibly stopped.
898 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
899 resending SIGSTOP to attached process on first resume.
901 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
903 * Makefile.in (SFILES_MAINDIR): add mipsread.c
905 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
907 * Makefile.in (OBS): Compile mipsread.c for all targets now.
908 (VERSION): Bump to 4.4.85.
909 * mipsread.c: Update for new include files. Lint.
910 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
911 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
912 Don't need to bring in mipsread.o specially any more.
914 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
916 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
917 routine (for Irix-4.x). Make many funcs static and void.
918 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
919 * (init_extra_frame_info): Don't trash cached value of frame
920 pointer register. This fixes backtracing through routines that use
921 alloca(). Generally clean up declarations of functions, and use
922 typedefs and macros to reference data structures as appropriate.
923 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
926 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
928 * values.c (unpack_long): Fix unpacking error for signed chars
929 on hosts where the default character type is unsigned.
930 * procfs.c (pr_flag_table, pr_why_table): Add some entries
931 for newer SVR4 variants.
932 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
933 turn off trace inherit-on-fork flag to favor latest SVR4 method.
934 * procfs.c (mappingflags): Add support for MA_PHYS
936 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
938 * buildsym.c (read_struct_type): Avoid coredump when C++
939 abbreviated type name is messed up. Reported by Joe Buck.
940 FIXME, we need to determine whether GDB or GCC needs to be
941 smarter to correctly locate this type name.
943 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
944 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
945 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
946 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
947 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
949 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
951 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
952 * symtab.h (current_source_symtab): Make extern
953 * symtab.h (current_source_line): Make extern
954 * inferior.h: Move all procfs.c prototypes to one place, add
955 prototype for proc_signal_handling_change. Add prototypes for
956 signal_stop_state, signal_print_state, and signal_pass_state.
957 * inferior.h (stop_soon_quietly): Make extern
958 * inferior.h (attach_flag): Make extern
959 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
960 * infrun.c (signal_stop_state, signal_print_state,
961 signal_pass_state): New functions to query specific signal
963 * infrun.c (handle_command): Minor error message change, add
964 NOTICE_SIGNAL_HANDLING_CHANGE.
965 * procfs.c (open_proc_file): Remove iris specific reset of
966 inherit-on-fork flag, moved to proc_set_exec_trap().
967 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
968 to reset inherit-on-fork flag, bash comment to GNU form.
969 * procfs.c (proc_base_address, set_proc_siginfo,
970 fetch_core_registers): Conform to code style.
971 * procfs.c (signame.h): Include.
972 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
973 syscallname(), info_proc_syscalls()): New macros, tables, and
974 functions to organize and report system call information.
975 * procfs.c (saved_fltset, saved_trace, saved_sighold,
976 saved_exitset, saved_entryset): Add to procinfo struct.
977 * procfs.c (struct trans): Add.
978 * procfs.c (pr_flag_table, pr_why_table, faults_table,
979 siginfo_table, errno_table): Tables to translate numeric values
980 to symbolic names and short descriptions.
981 * procfs.c (signalname, info_proc_signals): Add function and
983 * procfs.c (proc_info): Now info_proc.
984 * procfs.c (proc_info_address_map): Now info_proc_mappings.
985 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
986 info_proc_faults, lookupname, lookupdesc, sigcodename,
987 sigcodedesc): New functions.
988 * procfs.c (proc_signal_handling_change): New function to set
989 the trace flags based on the state of gdb's signal handling flags.
990 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
991 and remove code to do PIOCSTRACE ioctl.
992 * procfs.c (attach, detach): Preserve and restore process flags
993 using saved_* fields in procinfo struct.
994 * procfs.c (attach): Call proc_signal_handling_change.
995 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
996 * procfs.c (proc_desc): Update for latest changes.
997 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
998 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
999 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1001 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1003 * procfs.c (set_proc_siginfo): Add prototype and new function.
1004 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1005 up inferior siginfo struct.
1006 * elfread.c (elf_symfile_read): Compute the relocation amount
1007 by subtracting off the address of the ".text" section.
1008 * solib.c: Add pointer to ".text" section to so_list struct.
1009 * solib.c (solib_map_sections): Initialize pointer to ".text"
1010 section in so_list struct.
1011 * solib.c (symbol_add_stub): Pass base address of ".text"
1012 section to symbol_file_add, rather than the load address of
1013 the shared library. On SunOS they are the same. On SVR4 they
1016 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1018 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1019 function name, not .gdbinfo. symbol.
1021 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1023 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1025 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1027 * Makefile.in (VERSION): 4.4.8
1029 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1030 commands in .cshrc/.profile won't get traced.
1032 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1034 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1035 * exec.c (build_section_table): Don't abort if no sections.
1036 * sparc-tdep.c (single_step): Lint.
1037 * utils.c (mrealloc): Handle realloc (0, size) case here.
1039 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1041 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1044 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1046 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1047 .gdbinfo. symbols are created. Move creation from parse_procedure
1048 to parse_symbol, where it is fairly easy to grow the symtab. This
1049 also fixes a symtab trashing bug on all mips-based systems.
1050 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1052 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1053 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1055 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1057 * c-exp.y: Add missing return type to yyparse() prototype.
1059 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1061 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1063 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1064 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1065 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1066 (patch_opaque_types): Avoid dummy args and result.
1067 * objfiles.c (have_partial_symbols, have_full_symbols,
1068 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1069 (iterate_over_objfiles, iterate_over_symtabs,
1070 iterate_over_psymtabs): Remove, clunky and slow.
1071 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1072 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1073 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1074 dump_objfile): Remove dummy args and results. Move filename
1075 comparisons to callers.
1076 (printsyms_command, printpsyms_command, printmsyms_command,
1077 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1078 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1079 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1080 list_symbols, make_symbol_completion_list): Replace explicit
1081 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1082 Eliminate Dijkstra flag crap, break out of loops with gotos.
1083 (lookup_symtab_1): Protect '/' tests from short filenames.
1084 (cplus_mangled_symbol): Move inline into lookup_symbol.
1085 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1086 (relocate_minimal_symbol): Move inline to vmap_symtab.
1087 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1088 iterate_over_msymbols with ALL_MSYMBOLS.
1090 Misc cleanup prior to release.
1092 * Makefile.in (VERSION): Roll to 4.4.7.
1093 (HFILES): Add call-cmds.h.
1094 * call-cmds.h: New header for command fns called by other files.
1095 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1096 (breakpoint_1): Remove unused type arg. Change callers.
1098 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1099 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1100 * mipsread.c: Add prototypes for all static functions.
1102 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1103 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1104 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1105 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1106 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1107 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1110 * buildsym.c (define_symbol): Handle global register variables
1111 (from Pierre Willard). Complain if register numbers are too large.
1112 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1113 * tm-sparc.h: Don't #include <sun4/reg.h>.
1114 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1115 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1117 * language.h: Avoid forward enum declaration.
1118 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1119 config/sun4os5.mt: New host and target.
1120 * defs.h (errno): #include <errno.h> rather than assuming int.
1121 From Pierre Willard.
1123 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1124 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1125 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1126 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1127 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1128 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1129 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1131 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1133 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1134 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1135 * language.h (enum exp_opcode): Avoid forward enum def.
1136 * main.c (define_command, user_defined_command): Lint.
1137 * mem-break.c, xcoffread.c: Lint.
1138 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1140 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1142 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1143 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1144 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1145 or IBM6000_TARGET as (approximately) appropriate.
1147 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1149 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1150 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1151 or not to try reading symbols from a mapped objfile. Plugs memory
1152 leak due to shared libraries generating no psymtabs or symtabs.
1154 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1156 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1157 * copying.awk: Lint. Make stronger warning at top of copying.c.
1158 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1159 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1160 (lookup_pointer_type): Add FIXME comment.
1161 * main.c (set_history_size_command): Disallow negative size.
1162 * partial-stab.h: Update copyright.
1163 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1165 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1167 * main.c (set_history_size_command): Negative size is error.
1168 (Reported by Peggy Fieland.)
1170 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1172 * coffread.c (coff_symfile_init): Update comment.
1173 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1174 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1175 macros to access the dbx specific objfile information.
1176 * dbxread.c (symfile_string_table, symfile_string_table_size):
1177 Remove these local variables.
1178 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1179 read_dbx_symtab): Remove the stringtab and stringtab_size params
1180 from the function prototypes, the function definition, and the
1181 function calls. These are now available via DBX_STRINGTAB and
1182 DBX_STRINGTAB_SIZE using the objfile pointer.
1183 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1184 an arg to read_dbx_symtab.
1185 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1186 stringtab and the dbx specific per-objfile private info.
1187 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1188 args in prototype, function definition, and function calls. It is
1189 now available via the DBX_SYMCOUNT macro using the objfile
1191 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
1192 local instance of struct dbx_symfile_info and replace with DBX_*
1194 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
1195 symfile_string_table and symfile_string_table_size.
1196 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
1197 symfile_string_table.
1198 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
1199 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
1200 stringtab size variables. Remove all code that used to reread
1202 * objfiles.c (allocate_objfile): Move calls to init_malloc()
1203 to prior to any calls to mmalloc for the objfile specific heap.
1204 * utils.c (init_malloc): Document the requirement that for each
1205 heap for which corruption checking is desired, that init_mmalloc
1206 must be called prior to any mmalloc calls on the heap.
1208 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
1210 * rs6000-pinsn.c: Make dis-assembly output more like
1211 other targets: Don't print instruction in hex before
1212 the assembly; use print_address to print out jump
1215 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
1217 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
1218 * cplus-dem.c: Support "Sc" meaning "signed char".
1220 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
1222 * configure.in: fix iris/iris3.
1224 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
1226 * command.c, main.c (various places): Use ctype.h macros
1227 (such as isupper(x)), instead of hard-wiring in ASCII-isms
1228 (such as (x >= 'A' && x <= 'Z')).
1229 (There are still more of these in other files.)
1230 * main.c (defined_command): Lower-case the user's
1231 new command before entering it. Needed because
1232 command lookup is case-insensitive (and also lower-cases).
1233 (Based on Metin's earlier patch.)
1235 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
1237 * config/irix4.mh: new file.
1239 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
1241 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
1244 * xm-mips.h: Declare strdup for ultrix.
1246 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
1247 when calling new_symbol.
1248 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
1251 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
1253 * config/rs6000.mh: Update (for Fred's new mmalloc)
1254 flags to disable use of GNU malloc/mmalloc.
1255 * munch: Change SYSV rule to allow .text before the label,
1256 as well as after, to work for AIX.
1257 * gdbtypes.h: Minor clarifiction.
1259 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
1261 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
1262 continuation in yet another place (between method declarations).
1264 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
1266 * mips-tdep.c: include symfile.h and objfiles.h to fix
1269 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
1271 * valops.c (value_struct_elt_for_reference): Added 'offset'
1272 parameter to handle multiple inheritance.
1273 * eval.c, value.h: Update accordingly.
1275 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
1277 * objfiles.h: New file
1278 * Makefile.in (HFILES): Add objfiles.h
1279 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
1280 main_scope_lowpc, main_scope_highpc.
1281 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
1282 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
1283 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
1284 xcoffread.c, : Include objfiles.h.
1285 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
1286 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
1287 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
1288 inside_entry_file() and logic changed appropriately.
1289 * blockframe.c (outside_startup_file): Renamed to
1290 inside_entry_file() and logic changed appropriately.
1291 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
1292 and logic changed to use per-objfile specific fields.
1293 * blockframe.c (inside_entry_scope): Renamed to
1294 inside_entry_func() and logic changed to use per-objfile specific
1296 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
1297 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
1298 Remove extern decls.
1299 * symfile.c, symfile.h (entry_point): Remove extern decl.
1300 * coffread.c (coff_symfile_init): Common entry point init code
1301 moved to symfiles.c, call init_entry_point_info().
1302 * coffread.c (complete_symtab): Use new per-objfile entry info.
1303 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
1304 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
1306 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
1307 * defs.h (inside_entry_scope, outside_startup_file,
1308 inside_main_scope): Prototypes changed for renames to
1309 inside_entry_func, inside_entry_file, inside_main_func,
1311 * symfile.c (syms_from_objfile): Common entry point init code
1312 moved to init_entry_point_info() and call init_entry_point_info().
1313 * symfile.h (init_entry_point_info): Include prototype.
1314 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
1315 moved to symfiles.c and call init_entry_point_info().
1316 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
1317 main_scope_lowpc, main_scope_highpc): Remove extern decls.
1318 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
1320 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
1321 works for the majority of targets.
1322 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
1323 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
1324 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
1325 Use default definition in frame.h.
1326 * frame.h (selected_frame_level): Make decl extern.
1327 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
1328 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
1329 * partial-stab.h: Use new per-objfile entry info.
1330 * symfile.h (struct objfile): Removed, moved to objfiles.h.
1331 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
1332 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
1333 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
1334 have_minimal_symbols): Prototypes moved to objfiles.h.
1335 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
1336 Macros moved to objfiles.h.
1337 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
1339 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
1341 More C++ improvements (pointers to members, qualified names).
1342 * c-exp.y: Support exp.type::name and exp->type::name
1343 syntaxes. (Unfortunately, doesn't work for static members.)
1344 * c-exp.y, eval.c: Make type::~type work better.
1345 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
1346 value_static_field by value_struct_elt_for_reference.
1347 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
1348 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
1349 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
1350 for OP_SCOPE operand; no point in it now that we use lazy
1351 reading of values, and use "reference to member" objects.
1352 * gdbtypes.h: Clarify comment.
1353 * valops.c: Change value_struct_elt_for_address to return
1354 a reference (or variable), rather than a pointer. Change
1355 the name to value_struct_elt_for_reference to reflect this.
1356 Returning a reference instead of a address provides a
1357 generalization, since we can use the routine for both
1358 class::name as well as &class::name.
1359 Also, recurse to handle multiple inheritance properly.
1360 * valprint.c: Moved code to print pointer-to-members
1361 to new function point_class_member. This allows a
1362 "reference-to-member" to be printed using the same code.
1363 * valprint.c (type_print_varspec_prefix): Avoid printing
1364 "struct " for domains of class-member types.
1365 * valops.c (search_struct_field): Inline code for simplified
1366 version of value_static_field (which can then be deleted).
1367 * value.h: Rename value_struct_elt_for_address to
1368 value_struct_elt_for_reference. Delete value_static_field.
1369 * values.c: Remove no longer used function value_static_field.
1371 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
1373 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1374 elfread.c (coff_symfile_finish): Add function, prototype, and
1375 add to the xxxx_sym_fns struct for each file type. Also reformat
1376 the xxxx_sym_fns vector to a standard format and add comments.
1377 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1378 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
1379 Pass pointer to struct objfile rather than pointer to sym_fns.
1380 Change references inside each function accordingly. Allocate any
1381 symbol file specific info in the per-objfile memory region.
1382 * dbxread.c (free_and_init_header_files): Break function into
1383 free_header_files(), called from dbx_symfile_finish(), and
1384 init_header_files(), called from dbx_new_init().
1385 * dbxread.c (dbx_new_init): Move deallocation things to new
1386 dbx_symfile_finish function.
1387 * elfread.c (elf_new_init): Call buildsym_new_init().
1388 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
1389 routine for the objfile before deallocating other stuff.
1390 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
1391 * symfile.h: Move struct sym_fns to before struct objfile def.
1392 Add sym_finish function pointer and change prototypes of other
1393 function pointers to reflect passing struct objfile pointer rather
1394 than struct sym_fns pointer.
1395 * symfile.c: Remove now obsolete symtab_fns pointer.
1396 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
1397 locates the correct sym_fns struct for the given objfile.
1398 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
1399 for better support of mapped symbol tables.
1400 * symfile.c (symbol_file_command): Remove obsolete code using
1402 * symfile.h: Remove duplicate declarations for symfile_objfile,
1403 entry_point, and object_files.
1404 * target.c (target_info): Compare symfile_objfile to NULL.
1405 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
1406 aixcoff_symfile_finish().
1408 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
1410 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
1411 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
1412 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
1414 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
1416 Some improvements to g++ debugging.
1417 * symtab.c (list_symbols): demangle before pattern matching.
1418 * symtab.c: Other fixes to improve handing of operators.
1419 * valprint.c (type_print_base): Fix test for constructor.
1420 * values.c (value_static_field): Allow evaluation of
1421 CLASS::METHOD, returning a function pointer.
1423 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
1425 * Makefile.in (VERSION): Roll 4.4.6.
1426 * exec.c (exec_file_command): Add code to ignore optional args
1427 passed in by file_command() for use in symbol_file_command().
1428 * main.c (main): Document -mapped and -readnow in help summary.
1429 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
1430 * objfiles.c (allocate_objfile): Filename arg removed. Changes
1431 to get filename from bfd with bfd_get_filename(). Test mapto
1432 against 0, not NULL. Use mstrsave() to make copy of filename.
1433 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
1435 * remote-vx.c (vx_load_command, add_symbol_stub):
1436 Symbol_file_add() takes an additional arg.
1437 * solib.c (symbol_add_stub): Symbol_file_add() takes an
1439 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
1440 changed to return a bfd not an objfile pointer.
1441 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
1442 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
1443 Change to eliminate local bfd and use symfile_bfd_open() plus
1444 allocate_objfile(). Add code to implement readnow option.
1445 * symfile.c (symbol_file_command): Changes to option handling,
1446 readnow functionality moved to symbol_file_add().
1447 * symfile.c (symfile_init): Eliminate local copy of bfd.
1448 * symfile.c (add_symbol_file_command): Changes to parse mapped
1449 and readnow options.
1450 * symfile.h (allocate_objfile): Arg removed from prototype.
1451 * symtab.h (symbol_file_add): Arg added to prototype.
1452 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
1455 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
1457 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
1458 mtrace.awk, state.c, state.h: Removed.
1459 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
1460 directories searched for source files.
1461 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
1462 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
1463 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
1464 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
1465 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
1466 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
1467 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
1469 * Makefile.in (HFILES): Remove state.h
1470 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
1471 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
1472 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
1473 * Makefile.in (clean): Remove all object files.
1474 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1475 * cplus-dem.c: Remove prototypes definitions that are now done in
1477 * dbxread.c (throughout): Change from using per-objfile
1478 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1479 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
1480 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
1481 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
1482 * depend: Remove dependencies for state.o, state.h.
1483 * dwarfread.c: Add declaration for warning_pre_print.
1484 * dwarfread.c (dwarfwarn): Use warning_pre_print.
1485 * dwarfread.c (throughout): Change from using per-objfile
1486 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1487 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
1488 use supplied objfile.
1489 * i386-xdep.c (print_387_status): Change to use warning() rather
1491 * i387-tdep.c (print_387_control_word): Change to use warning()
1492 rather than printfs.
1493 * infrun.c (wait_for_inferior): Remove unreachable abort() call
1494 that some compilers grumble about.
1495 * language.c (throughout): Add declaration for warning_pre_print
1496 and using warning() instead of printfs.
1497 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1498 * main.c (main): Add declaration for warning_pre_print and set it
1499 similarly to error_pre_print. Add declarations for
1500 mapped_symbol_files and readnow_symbol_files. Add appropriate
1501 definitions to long_options[].
1502 * minsyms.c: Trivial fix to comment.
1503 * objfiles.c (allocate_objfile): Substantially rewritten for
1504 using mapped symbol files.
1505 * objfiles.c (throughout): Change from using per-objfile
1506 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1507 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
1508 * source.c (throughout): Change from using per-objfile
1509 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1510 * source.c (open_source_file): Use mstrsave to save file name in
1511 mapped symbol region for objfile.
1512 * symfile.c: Remove include for state.h.
1513 include to local form.
1514 * symfile.c (symbol_file_add_digested): Remove.
1515 * symfile.c (symbol_file_add): Substantially rewritten for mapped
1517 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
1518 from objfile structure. Add malloc descriptor pointer (md).
1519 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
1520 * symm-xdep.c (print_fpu_status): Use warning() rather than
1522 * symmisc.c (free_symtab_block): Now takes and uses current
1524 * symmisc.c (throughout): Change from using per-objfile
1525 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1526 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
1527 Sun compiler grumblings when PTR is char *.
1528 * symtab.c (lookup_symbol): Cast return value of iterate_over_
1529 msymbols() to correct pointer type.
1530 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
1531 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
1532 error always starts on a line of it's own.
1533 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
1534 Rewrite for new mapped malloc package use.
1535 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
1536 that don't want to use the mapped malloc package; pass arguments
1537 on to traditional malloc package functions.
1538 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
1539 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
1540 mrealloc, malloc, and realloc but get fatal error if runs out
1542 * utils.c (msavestring, mstrsave): Save a string in a specific
1543 mapped malloc region.
1544 * utils.c (print_spaces): Use xmalloc to get the buffer.
1545 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
1546 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
1547 * config/i386v4.mh: Insignificant reorganization.
1549 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
1551 * xcoffread.c: Only enable compilation of debugging functions
1552 if IBM6000 is defined. Fails to compile otherwise.
1554 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
1556 * Makefile.in: pass MAKEINFO down on info.
1558 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
1560 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
1561 useless code, including an lseek to an uninitialized variable.
1562 Reported by Jim Williams <jimbo@wrs.com>.
1564 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
1566 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
1567 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
1568 * minsyms.c, symfile.c: Changes that may be generally
1569 applicable, but are #ifdef IBM6000 for now.
1570 * rs6000-xdep.c: Fixed typo in comment.
1571 * rs6000-tdep.c: Non-substatial changes.
1572 * xoffread.c: The main change here is addition of some
1573 debugging functions.
1574 * xoffexec.c: More changes.
1576 * xcoffread.c: Fixed two too-few-parameters bugs.
1578 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
1579 to SOLIB_CREATE_INFERIOR_HOOK macro.
1581 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
1583 * symfile.h: Add prototype for iterate_over_msymbols().
1584 * symtab.c (cplus_mangled_symbol): Add function.
1585 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
1586 iterate_over_msymbols to find demangled C++ symbol.
1587 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
1588 value to iterate_over_msymbols().
1589 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
1592 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
1594 * Makefile.in: added check target.
1596 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
1598 * ecoff.c: Move to ../bfd/coff-msym.c.
1599 * config/mt-*mips: Remove ecoff.o from the configuration.
1600 * remote.c (): Add newline to initial +.
1601 (remote_resume): Mention how to cope with signals.
1602 (remote_interrupt): Add debug msg.
1603 (remote-wait): Implement new 'T' reply, which includes
1604 status, PC, and FP all in a single short message.
1605 (putpkt): Add further debugging of packet acks.
1606 * mipsread.c (fixup_symtab): Also swap RFD's.
1607 (parse_partial_symbols): Avoid bug on unknown symbol types.
1608 * Makefile.in (VERSION): Roll to 4.4.5.
1609 * mips-tdep.c (heuristic_proc_start): Avoid long delays
1610 for remote MIPS by limiting heuristic to 200 byte search.
1611 (heuristic_proc_desc): Byte-swapping.
1612 (mips_print_register): Cope with failure of
1613 read_relative_register_raw_bytes. Byte-swap integers for
1615 * mips-pinsn.c (print_insn): Byte-swap instruction.
1617 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
1619 * config.sub configure.in config/.Sanitize config/mh-irix4
1620 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
1621 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
1622 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
1623 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
1625 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
1627 * defs.h, utils.c: xrealloc takes PTR as first arg.
1628 * defs.h: Reword confusing comment about ANSI prototypes.
1629 * defs.h: Some minor whitespace changes.
1630 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
1631 not NULL, which can be (void *).
1632 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
1633 * tm-i386v.h (SP_ARG0): Define
1634 * xm-sysv4.h: Back out of change for missing prototypes.
1635 * i386-tdep.c (get_longjmp_target): Add function.
1637 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1639 * Makefile.in: install man page too.
1641 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
1643 * All GDB files that #include defs.h: Removed stdio.h.
1644 (defs.h): #include stdio.h.
1646 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1648 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
1649 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
1650 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
1651 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
1652 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
1653 it before printing out the hex shape of an address.
1655 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
1657 * rs6000-xdep.c (frame_initial_stack_address): Move
1658 code to set frame->cache_fsr into new separate function
1659 frame_get_cacahe_fsr. This allows fixing a fatal error.
1660 * xcoffexec.c: Turn previously suppressed error
1661 message back on, after cleaning up BFD.
1663 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
1664 printing of blank line, since it cases printing of an
1665 extra blank line. Is this intended? It does mess up
1667 * defs.h: Put back declarations of malloc and realloc,
1668 but protected by #ifndef MALLOC_INCOMPATIBLE.
1669 * objfiles.c: Undo previous change: Use malloc/realloc
1670 for objfile malloc/realloc fields (but add a cast).
1671 * xcoffexec.c: Suppress an error message (for now).
1673 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1675 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1676 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
1677 * buildsym.c: Use smash_to_pointer_type() to handle forward type
1679 * xcoffread.c: Modifications to C_DECL storage class handling, and
1680 introduction of an old smash_to_pointer_type() routine.
1682 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1683 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
1684 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
1685 parameters have been modified.
1687 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1688 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
1689 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
1690 and fetch_inferior_registers() always fetched all the registers
1691 resulting valid register values at hand all the time. Pushing a dummy
1692 frame did not require validating all register values first. After
1693 putting the above mechanism into action, we didn't have valid registers
1694 values always ready. Thus, all registers need to be fetched before
1695 pushing a dummy frame now.
1697 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1698 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
1699 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
1700 the starting address (actual frame address) of a frame.
1701 * rs6000-tdep.c: modifications to function_frame_info() to see if
1702 function reserves a frame pointer register (alloca register)
1703 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
1704 FRAME_LOCALS_ADDRESS has been updated to support debugging of
1705 functions with alloca() calls.
1707 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
1709 * xm-sysv4.h: Provide definitions/prototypes for host environment
1710 functions for which no definitions or prototypes are provided in
1711 any currently included gdb or host environment header files.
1712 For SVR4, this currently includes malloc and realloc, which cannot
1713 be portably prototyped in any gdb include file.
1715 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1717 * buildsym.h: Remove obsolete variable file_stabs.
1719 * Makefile.in: Move place where configure merges in host-
1720 and target-dependent fragments later, so the latter
1721 can override (say) GNU_MALLOC.
1722 * config/mh-rs6000: Use system malloc. Otherwise, I
1723 ended up with *two* incompatible versions of malloc
1724 (functions in libc would call the malloc in libc).
1725 I assume this is a shared library problem.
1727 * remote.c: Fix (presumed) typo.
1728 * objfiles.c: Use xmalloc/xrealloc instead of
1729 malloc/realloc (since the latter are no longer declared).
1731 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1732 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
1733 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
1734 handle individual registers.
1735 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
1736 correctly in case it wasn't cached yet. (A problem showed up
1737 after fetching individual registers.)
1738 * buildsym.c: Disable type_synonym_name's type name overwriting
1739 in cases it is unnecesary. rs6000 portation doesn't use
1740 type_synonym_name, and it used to nullify type names
1741 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
1742 type's name as soon as space for that type is allocated.
1743 * xcoffread.c: ignore a section's lineno information if it is
1744 not `.text'. (In rs6000 bfd portation integration, skipping over
1745 `.pad' sections are ignored since it was in machine independent
1746 part of the code. Thus, a problem of fake sections with invalid
1747 lineno information arised.)
1749 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1750 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
1751 * rs6000-tdep.c: make function_frame_info() work whether or not
1752 reading from a core file.
1753 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
1755 * infrun.c. main.c, printcmd.c. symtab.c:
1756 More changes from IBM for rs6000.
1759 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
1761 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
1762 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
1763 Merge in changes (mostly from IBM) for RS6000.
1764 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
1765 More changes from IBM for RS6000. These are in machine-
1766 independent code, and probably could do with some cleaning
1767 up. The most questionable of these are #ifdef IBM6000.
1768 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
1769 to single_step() (for consistency with rs6000 and i860).
1770 * utils.c: Allow the 1st arg to xrealloc to be NULL
1771 (in which case do malloc). This removes the need for
1772 some tests in xcoff code (and perhaps other places?).
1773 * coffread.c: Removed variables last_source_file,
1774 type_vector, and type_vector_length as these are now
1775 defined by buildsym.[ch].
1776 * defs.h: Remove prototypes for malloc and realloc, since
1777 these should only be used to implement xmalloc and xrealloc,
1778 and they conflict with <stdlib.h> in AIX - where they
1779 return void* even when __STDC__ isn't defined. Sigh.
1780 * munch: Recognize *initialize* in data as well as text
1781 (AIX uses data). Also, incorporate a patch from Garrett
1782 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
1783 much more sensible, by only trying to match the name of
1784 the initialize_foo function, and not the junk before it.
1786 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
1788 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
1789 unless symbol table indicates that something has changed.
1791 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
1793 * remote.c: Make it work for embedded MIPS. Increase buffer
1794 size, and use throughout. Round buffer size up if too many regs.
1795 Support baud rate setting and try for an 8-bit path. If
1796 interrupted while waiting for target, send a ^C down the wire.
1797 Avoid single-byte reads.
1798 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
1800 * mips-xdep.h: Avoid the embedded regs when on Unix.
1802 * mipsread.c: Byte-swap the symbol table structures, using
1803 routines from ecoff.c, to read a symbol table written in any
1804 of the four possible byte orders.
1805 * configure.in (mips-big-* target): Same as Sony News.
1806 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
1807 * ecoff.c: New file for symbol swapping routines.
1809 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
1811 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
1812 all-breakpoints' command.
1813 * (get_number): Allow users to enter negative breakpoint numbers.
1814 * (breakpoint_1): Reformat display of 'info break' to show new
1816 * (create_longjmp_breakpoint, breakpoint_re_set,
1817 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
1818 symfile.c (syms_from_objfile): Re-do
1819 insertion of longjmp breakpoints. Move all code into
1820 breakpoint_re_set, and call that instead of
1821 create_longjmp_breakpoint in symfile.c.
1823 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
1825 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
1826 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
1827 * symtab.c (find_pc_symtab): Handle having no objfiles.
1828 * infcmd.c: Fix comment.
1829 * objfiles.c (free_all_objfiles): Add.
1830 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
1831 * symfile.c (symbol_file_command): free all objfiles when
1832 specifying a new symbol file.
1833 (reread_symbols): Stat the file name, don't fstat the descriptor.
1835 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
1837 * Makefile.in, configure.in: removed traces of namesubdir,
1838 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1839 copyrights to '92, changed some from Cygnus to FSF.
1841 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
1843 * dbxread.c (end_psymtab): Delete empty psymtabs.
1844 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
1845 * symfile.h (struct objfile): Add free_psymtabs.
1847 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
1849 * Makefile.in (VERSION): Roll to gdb-4.4.4.
1851 * symfile.c (symbol_file_command): strcmp => !strcmp.
1852 * breakpoint.h: Move prototypes to follow enum definition they need.
1853 * breakpoint.c, infrun.c: Lint.
1854 * printcmd.c: Use `enum enable' rather than `enum
1856 * mipsread.c: First pass at making it compile with the new
1857 objfile changes. Probably seriously broken still, but it
1860 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
1862 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
1863 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
1864 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
1865 stepping (and nexting) through longjmp(). Also, cleanup
1866 breakpoint handling quite a bit by creating explicit breakpoint
1867 types instead of using magic breakpoint numbers.
1868 Makefile.in: Update version to 4.4.3
1870 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
1872 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
1873 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
1874 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
1876 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
1878 * minsyms.c (install_minimal_symbols): Add bunches to any
1879 existing minsyms in the objfile. Avoid extra mallocation
1880 by working directly in the obstack. Remove ignored `mainline' parm.
1881 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
1882 xcoffread.c: Change all callers.
1883 * FIXME: We should be able to eliminate MAINLINE from all the
1884 symbol readers now, with a small bit of work.
1886 * valops.c, value.h: Lint.
1887 * remote-vx.c: Add missing break; statement. Bugfix by
1888 Michael Sclafani, <sclafani@src.dec.com>.
1890 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
1892 * Makefile.in (VERSION): Update version to 4.4.2
1893 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
1894 minsyms.c, mmap-alloc.c, mmap-sbrk.c
1895 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
1896 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
1897 mmap-alloc.o, mmap-sbrk.o
1899 * altos-xdep.c: Minor whitespace change.
1900 * am29k-tdep.c (examine_prologue): Convert from misc function vector
1901 use to new minimal symbol table use.
1902 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
1903 * arm-xdep.c (store_inferior_registers): Returns void.
1904 * blockframe.c (get_pc_function_start, find_pc_partial_function):
1905 Convert from misc function vector use to new minimal symbol table use.
1906 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
1907 * breakpoint.c: Add prototypes for local functions.
1908 * breakpoint.c (catch_command_1): Change to static and remove unused
1910 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
1911 * breakpoint.h: Change function decls to prototype form.
1912 * buildsym.c: Add prototypes for local functions.
1913 * buildsym.c: Moved hashname() function here from dbxread.c.
1914 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
1915 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
1916 * buildsym.c (dbx_alloc_type): Change to static.
1917 * buildsym.c (finish_block): Add objfile parameter.
1918 * buildsym.c (misc): Change symbol_obstack to objfile version.
1919 * buildsym.c (make_blockvector): Change to static.
1920 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
1921 * buildsym.c (compare_line_numbers): Change to static, args are const,
1922 cast args when used.
1923 * buildsym.c (start_symtab): Inline new_object_header_files() call.
1924 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
1925 and made static. Add objfile parameter.
1926 * buildsym.c (end_symtab): Simplify code using line table size.
1927 Realloc the linetable on the objfile symbol_obstack and copy there.
1928 * buildsym.c (scan_file_globals): Convert from misc function vector
1929 use to new minimal symbol use.
1930 * buildsym.c (define_symbol): Add objfile parameter. Make sure
1931 strings get allocated in objfile's symbol_obstack. Convert references
1932 to builtin types to lookup_fundamental_type().
1933 * buildsym.c (read_type): Make static, add objfile parameter, convert
1934 references to buildin types to lookup_fundamental_type().
1935 * buildsym.c (read_struct_type): Add objfile parameter.
1936 * buildsym.c (read_array_type): Make static, add objfile parameter.
1937 * buildsym.c (read_enum_type): Make static, add objfile parameter.
1938 * buildsym.c (read_huge_number): Make static.
1939 * buildsym.c (read_range_type): Make static, add objfile parameter,
1940 convert references to buildin types to lookup_fundamental_type ().
1941 * buildsym.c (read_args): Make static, add objfile parameter.
1942 * buildsym.h: Convert function decl's to prototype form.
1943 * c-exp.y: Add prototypes for local functions, convert uses of misc
1944 function vector to minimal symbol table. Reformat all builtin type
1945 initializations and pass a NULL objfile to init_type() for them.
1946 * coffread.c: Change context_stack ref's to coff_context_stack,
1947 add local function prototypes. Cast uses of xrealloc arg 1.
1948 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
1949 crafting a new type.
1950 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
1951 * coffread.c (finish_block): Change name to coff_finish_block.
1952 * coffread.c (make_blockvector): Add and use objfile parameter.
1953 * coffread.c (record_line): Change name to coff_record_line.
1954 * coffread.c (start_symtab): Change name to coff_start_symtab.
1955 * coffread.c (end_symtab): Change name to coff_end_symtab.
1956 * coffread.c (record_misc_function): Change name to record_minimal_
1957 symbol and change to minimal symbol table use from misc func tbl.
1958 * coffread.c (coff_symfile_read): Convert from misc function vector
1959 use to minimal symbol table use.
1960 * coffread.c (hashname): Remove; use common version in buildsym.c.
1961 * coffread.c (decode_base_type): Change references to builtin types
1962 to calls to lookup_fundamental_type().
1963 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
1964 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
1965 * command.c: Add prototypes for local functions.
1966 * command.c (add_cmd): Prototype the 'fun' parameter and use the
1967 appropriate member of the function union for that type.
1968 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
1969 ifdef out the function since it isn't currently used.
1970 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
1971 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
1972 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
1973 * command.c (help_cmd): Compare function pointer to NULL.
1974 * command.c (help_cmd_list): Compare function pointer to NULL.
1975 * command.c (lookup_cmd_1): Use correct member of function union.
1976 * command.c (undef_cmd_error): Make static.
1977 * command.c (complete_on_cmdlist): Use correct member of func union.
1978 * command.c (do_setshow_command): Use correct member of func union.
1979 * command.c (shell_escape): Convert rindex use to strrchr.
1980 * command.h (COMMAND_H): Define if already included.
1981 * command.h (cmd_list_element struct): Change 'function' to a union
1982 and prototype args. Prototype completer function.
1983 * command.h: Convert decl's to prototype form.
1984 * convex-xdep.c (store_inferior_registers): Returns void.
1985 * copying.c: Prototype local functions.
1986 * coredep.c: Minor whitespace change.
1987 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
1988 * cplus-dem.c: Prototype local functions.
1989 * dbxread.c (hashname): Remove; moved to buildsym.c.
1990 * dbxread.c (free_and_init_header_files): Make static.
1991 * dbxread.c: Add prototypes for local functions.
1992 * dbxread.c (new_object_header_files): Remove; inlined usages.
1993 * dbxread.c (xrealloc usages): Cast args.
1994 * dbxread.c (record_misc_function): Change to record_minimal_symbol
1995 and change usages accordingly.
1996 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
1997 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
1998 * dbxread.c (dbx_next_symbol_text): Make static.
1999 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2000 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2001 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2002 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2003 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2004 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2006 * dwarfread.c (record_misc_function): Change name to record_minimal_
2007 symbol and use minimal symbol table throughout.
2008 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2009 * dwarfread.c: Convert all references to builtin types to use the new
2010 lookup_fundamental_type function.
2011 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2012 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2014 * elfread.c (record_misc_function): Convert to use record_minimal_
2016 * elfread.c (elf_symtab_read): Add objfile parameter.
2017 * eval.c: Add prototypes for local functions and move some decls
2018 around to accomodate prototypes.
2019 * expprint.c: Add prototypes for local functions. Change references
2020 to misc function vector to minimal symbol table.
2021 * findvar.c (read_memory usages): Cast args.
2022 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2023 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2024 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2025 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2026 * gould-xdep.c: Minor whitespace change.
2027 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2028 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2029 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2030 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2031 * i386-tdep.c: Add prototypes for local functions.
2032 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2033 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2034 that defaulted to int.
2035 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2036 i386_push_dummy_frame): Returns void.
2037 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2038 int and explicitly declare return type as int.
2039 * i387-tdep.c: Minor formatting changes.
2040 * i960-tdep.c (leafproc_return): Convert from misc function vector
2041 use to minimal symbol table use.
2042 * infcmd.c: Add prototypes for local functions.
2043 * infcmd.c (continue_command, until_next_command, until_command,
2044 path_info, path_command): Make static.
2045 * infcmd.c (step_1, until_next_command): Convert from misc func
2046 vector to minimal symbol table use.
2047 * inflow.c: Add prototypes for local functions.
2048 * infptrace.c (store_inferior_registers): Returns void, not int.
2049 * language.c (_initialize_language): Use proper member of function
2051 * m2-exp.y: Add prototypes for local functions, convert misc function
2052 vector uses to minimal symbol table uses.
2053 * m2-exp.y (make_qualname, yyerror): Make static.
2054 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2055 * m68k-pinsn.c: Add prototypes for local functions.
2056 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2057 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2058 * m68k-stub.c: Add prototypes.
2059 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2060 use to minimal symbol table use.
2061 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2062 * m88k-xdep.c (store_inferior_registers): Returns void.
2063 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2064 * mach386-xdep.c (store_inferior_registers): Returns void.
2065 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2066 * main.c: Add prototypes for local functions.
2067 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2068 longjmp() result to (NORETURN void).
2069 * main.c (catch_errors): Prototype the 'func' parameter.
2070 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2071 Takes an unused arg.
2072 * main.c (execute_command): Call the right member of the func union.
2073 * main.c (command_loop_marker, symbol_completion_function,
2074 command_loop): Make static.
2075 * main.c (command_line_input): Make linelength unsigned, cast arg
2076 to command_line_input().
2077 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2078 * main.c (initialize_main): Call right member of function union.
2079 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2080 * mem-break.c: Include symtab.h
2081 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2082 * mips-xdep.c (store_inferior_registers): Returns void.
2083 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2084 use to minimal symbol table use.
2085 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2087 * mipsread.c (make_type): Remove, convert usages to init_type.
2088 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2089 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2090 vector use to minimal symbol table use.
2091 * parse.c: Add prototypes for local functions.
2092 * parse.c (xrealloc usages): Cast args.
2093 * parse.c (prefixify_expression, length_of_subexp): Make static.
2094 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2095 * parser-defs.h: Convert function decls to prototype form.
2096 * partial-stab.h: Convert from misc function vector use to new minimal
2098 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2099 the per-objfile copies.
2100 * printcmd.c: Add prototypes for local functions. Move some struct
2101 definitions around to accomodate prototypes.
2102 * printcmd.c (decode_format): Make static, change args oformat and
2103 osize to int from char.
2104 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2105 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2106 * printcmd.c (print_address_symbolic): Convert from misc function
2107 vector use to minimal symbol table use.
2108 * printcmd.c (address_info): Convert from misc function vector use
2109 to minimal symbol table use.
2110 * printcmd.c (delete_display, enable_display, disable_display_command):
2112 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2113 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2114 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2115 * pyr-xdep.c (store_inferior_registers): Returns void.
2116 * remote-mm.c (mm_load): symbol_file_add return value unused.
2117 * remote-nindy.c: Minor format change.
2118 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2119 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2120 * rs6000-xdep.c (store_inferior_registers): Returns void.
2121 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2122 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2123 vector use to minimal symbol table use.
2124 * solib.c: Add prototypes for local functions.
2125 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2126 function vector use to minimal symbol table use.
2127 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2128 * solib.c (find_solib, shared_library_command): Make static
2129 * solib.c (read_memory, write_memory usages): Cast args.
2130 * solib.c (special_symbol_handling): Add function
2131 * source.c: Add prototypes for local functions.
2132 * source.c (select_source_symtab): Convert to scan objfiles.
2133 * source.c (open_source_file): Make static.
2134 * source.c (xrealloc usages): Cast args.
2135 * source.c (source_line_charpos): ifdef out, unused.
2136 * source.c (get_filename_and_charpos): Make static.
2137 * stack.c: Add prototypes for local functions.
2138 * stack.c (print_frame_info, frame_info): Convert from misc function
2139 vector use to minimal symbol table use.
2140 * symfile.c: Add prototypes for local functions.
2141 * symfile.c (compare_symbols): Make args const PTR's.
2142 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2143 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2144 * symfile.c (obsavestring): Add objfile parameter.
2145 * symfile.c (init_misc_bunches, prim_record_misc_function,
2146 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2147 sort_misc_function_vector, compact_misc_function_vector): Remove
2148 * symfile.c (symbol_file_add_digested): Add function.
2149 * symfile.c (symbol_file_add): Returns struct objfile *.
2150 * symfile.c (symbol_file_command): Modify for state file use.
2151 * symfile.c (symfile_open): Add parameter "dumpable".
2152 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2153 * symfile.c (load_command, add_symbol_file_command): Make static.
2154 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2155 * symfile.c (rindex usages): Converted to strrchr.
2156 * symfile.c (allocate_psymtab): New
2157 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2158 converted to minimal symbol table usage, but no obvious conversion.
2159 * symfile.c (free_all_symtabs): Remove.
2160 * symfile.c (_initialize_symfile): Use per-objfile info.
2161 * symfile.h: Rework the objfile structure to add per-objfile data
2162 objects (psymbol_obstack, symbol_obstack, type_obstack,
2163 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2164 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2165 Add prototypes to function declarations.
2166 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2167 function vector usage to minimal symbol table usage.
2168 * symmisc.c (DEV_TTY): Define if not defined.
2169 * symmisc.c: Add local function prototypes.
2170 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2171 printpsyms_command, print_objfiles, print_objfiles_command):
2172 Rework to use iterate_over_*
2173 * symtab.c: Add prototypes for local functions.
2174 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2175 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2176 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2177 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2178 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2179 lookup_reference_type, lookup_member_type, allocate_stub_method,
2180 check_stub_method, create_array_type, smash_to_member_type,):
2182 * symtab.c (lookup_symbol): Some args are const.
2183 * symtab.h: All type related defs and structs moved to gdbtypes.h
2184 * symtab.h: Convert decls to prototypes.
2185 * target.c (noprocess): Make static.
2186 * target.h: Change decl's to prototypes.
2187 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2188 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2189 * utils.c (_initialize_utils): Use correct member of function union.
2190 * valarith.c: include gdbtypes.h
2191 * valops.c: include gdbtypes.h, add prototypes for local functions.
2192 * valops.c (value_push, value_arg_push, find_function_addr):
2194 * valops.c (value_string): Convert from misc function vector use
2195 to minimal symbol table use.
2196 * valops.c (check_field_in): Make arg const.
2197 * valprint.c: Add prototypes for local functions.
2198 * valprint.c (print_string): Make static
2199 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
2200 * values.c: Add prototypes for local functions.
2201 * values.c (value_headof): Convert from misc function vector to
2202 minimal symbol table.
2203 * xcoffexec.c: Add prototypes for local functions.
2204 * xcoffexec.c (exec_close, file_command, add_to_section_table):
2206 * xcoffexec.c (relocate_minimal_symbol): Add.
2207 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
2208 * xcoffread.c: Add prototypes for local functions.
2209 * xcoffread.c (sort_syms): Convert to scan objfiles.
2210 * xcoffread.c (read_xcoff_symtab): Make static.
2211 * xcoffread.c (various): Replace references to builtin types with
2212 calls to lookup_fundamental_type. Replace references to symbol_obstack
2213 and psymbol_obstack with pointers to the per-objfile copies.
2214 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
2215 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
2217 * xcoffread.c (init_stringtab): Add objfile parameter.
2218 * gdbtypes.c: New file
2219 * minsyms.c: New file
2220 * mmap-alloc.c: New file
2221 * mmap-sbrk.c: New file
2222 * objfiles.c: New file
2226 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
2228 * Check in Fred Fish's changes in these modules. Fred
2229 will make ChangeLog entries for all of them. Update VERSION
2232 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
2234 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
2236 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
2237 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
2238 value.h: Prototypes for static functions; lint.
2239 * gdbtypes.h: Empty file to ease transition.
2241 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
2243 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
2244 inferior.h, language.h, signame.h, target.h, terminal.h,
2245 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
2246 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
2248 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
2249 signame.c, sparc-xdep.c: Prototypes for all static functions.
2251 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
2252 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
2253 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
2254 Remove to_call_function and target_call_function, since it
2255 always calls the same thing (call_function_by_hand).
2256 * core.c, exec.c, solib.c: Rename target_ops sections =>
2258 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
2259 target.h: target_kill takes no args.
2260 * language.c (language_info): Scaffolding to allow briefer
2261 messages when the current language changes. FIXME.
2262 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
2263 complaints about volatile functions.
2264 * xm-sysv4.h (HAVE_MMAP): Define.
2266 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
2268 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
2269 to make prototypes for all functions declared here.
2270 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
2271 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
2272 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
2273 * ieee-float.h: Use PARAMS for prototypes; make some params const.
2274 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
2275 * m2-exp.y: Remove unused CONST; Rename OR and AND.
2276 * utils.c: Avoid declaring malloc and realloc. Lint.
2277 (request_quit): Accept signal-number parameter.
2279 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
2281 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
2282 DIE's. Add new function read_tag_pointer_type() to read them.
2284 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
2285 When creating a new user defined type, check to see if a partial
2286 type already exists, and if so, bash it to fit.
2288 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
2290 * coffread.c (decode_base_type): Pass long, not union.
2291 Fix by Eric Valette, ev@chorus.fr.
2293 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
2295 * elfread.c (elf_symtab_read): Fix code to correctly track
2296 changes in bfd for absolute symbols.
2298 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
2300 * xm-vaxbsd.h: Close off comment.
2302 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
2304 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
2306 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
2308 * mips-tdep.c (mips_print_registers): Print correct register
2309 number for double pseudo-registers.
2311 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
2313 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
2314 in the op$::OPERATOR. case. From Steven McCanne,
2315 <mccanne@horse.ee.lbl.gov>.
2317 * exec.c (set_section_name): Pass arg to exec_files_info;
2318 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
2320 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
2322 * main.c (print_gdb_version): Copyright msg: only this year.
2323 (cd_command): Avoid changing current_directory on error.
2325 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
2327 * mipsread.c (parse_partial_symbols): Handle dependencies
2328 between partial symbol tables (when not doing stabs-in-ecoff).
2329 (This used to be handled by parse_fdr, but parse_fdr was
2330 incompatible with handling stabs-in-ecoff, so the code
2331 was re-written to not use parse_fdr. Unfortunately,
2332 the logic to handle dependencies was overlooked.)
2334 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2336 * coffread.c (read_enum_type): Use the size of a target int when
2338 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
2340 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
2341 * symtab.c (lookup_reference_type, lookup_ptr_type): use
2342 TARGET_PTR_BIT to determine size of a pointer
2343 * values.c (unpack_long): when unpacking a REF or a PTR don't
2344 assume the size of the type.
2346 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
2348 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
2349 looking at its members. Improve guess between struct and union,
2350 only assuming union if multiple members have offsets of zero.
2352 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
2354 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
2355 (This is just for clarity - and one day permitting us to
2356 change FP0_REGNUM from 38 to 32, which would make more sense.)
2357 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
2358 register numbers in stabs-in-ecoff get handled correctly.
2360 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
2362 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
2363 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
2364 into BSD and Ultrix.
2366 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
2368 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
2370 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
2372 * Makefile.in: Increment version to 4.4.1.
2373 * main.c (print_gdb_version): Update copyright notice.
2375 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
2377 * mipsread.c: Prepend "struct " to the names of structure
2378 types, and similarly for enums and unions. (This used
2379 to be done, but got lost in the re-write to "guess" the
2380 difference between enum/struct/union.)
2381 Also, guess that a tag is an enum if the first member
2384 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
2386 * xm-vax.h: #ifndef ultrix around #include of endian.h and
2389 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
2391 * Projects: Patching executables is done.
2392 * Makefile.in (VERSION): Roll to gdb-4.4.
2393 * README, WHATS.NEW: Update for gdb-4.4.
2395 * symfile.c (reread_symbols): Whenever we reread one object
2396 file's symbols, we must restart the scan, because the object_files
2397 chain has been permuted.
2399 * exec.c (exec_files_info): Split out into print_section_info.
2400 Print BFD filename of each section if it's not the default one.
2401 * core.c (core_files_info): Call print_section_info.
2403 * xm-vax.h: Include a few system header files whose definitions
2404 must precede defs.h.
2405 * language.c, language.h: Make some things const.
2406 * expression.h, main.c: const spreads like ooze.
2408 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
2409 since BREAKPOINT values can be >0x80.
2411 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
2413 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
2415 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
2417 * sparc-pinsn.c: Remove kludge for preferring architectures.
2418 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
2419 and forever. Add `add' instruction to the set that get checked
2420 for a preceding `sethi' in order to print an absolute address.
2421 Corresponding changes in ../include/opcode/sparc.h needed
2422 to eliminate garbage instructions.
2424 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
2426 * mipsread.c (parse_partial_symbols): Make sure partial
2427 symbols are created for external symbols (as used to be
2428 the case). This is a bit of a pain with the mips-coff.
2429 It uses a table which points to all of the external
2430 symbols belonging to a particular FDR or psymtab.
2431 Once we've generated this table, we might as well save
2432 it, and then use it in psymtab_to_symtab_1 to find
2433 the symbols to pass to parse_external().
2434 * symfile.c, symfile.c: New function start_psymtab_common
2435 to share the common parts of allocating a new psymtab
2436 for dbxread, mipsread (and later dwarfread). Its code
2437 was pulled out from start_psymtab in dbxread.c.
2438 * dbxread.c (start_psymtab): Use start_psymtab_common().
2440 * valprint.c (val_print): If there is an error when trying
2441 to print a string, check to see if there really is a problem
2442 by reading just one character. If that works, assume
2445 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
2447 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
2448 cypress, v8 mnemonics in that order.
2450 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
2452 * sparc-pinsn.c: Put the qsort() back in.
2454 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
2456 * findvar.c (read_register, write_register): Handle machines
2457 where REGISTER_TYPE is not the same size as "int".
2459 Handle debug symbols in dynamically loaded (relocated) code:
2461 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
2462 offset to process_one_symbol.
2463 (process_one_symbol): Take new offset parameter. Add it into
2464 appropriate symbol types to relocate symbols to loaded addresses.
2465 Handle all possible symbol types, and complain() about types that
2466 we don't expect to see.
2467 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
2468 process_one_symbol (FIXME, should pass real offset).
2472 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
2474 (set_breakpoint, break_command_1, until_break_command,
2475 catch_command_1, breakpoint_re_set_one): Use it.
2476 * symtab.h (resolve_sal_pc): Declare.
2477 * infcmd.c (jump_command): Use resolve_sal_pc.
2479 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
2481 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
2483 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
2485 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
2486 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
2487 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
2489 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
2491 * dbxread.c (process_one_symbol): Make a first cut at handling
2492 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
2494 * symtab.c (find_pc_line): Fix stepping into and out of #included
2497 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
2499 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
2500 no longer any need to copy ../include/opcode/* into gdb.
2502 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
2504 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
2506 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
2508 * valprint.c (type_print_base, type_print_method_args):
2509 Print C++ constructor methods without bogus "return type."
2511 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
2513 * infptrace.c (child_xfer_memory): Parameter "target" should
2514 be a pointer to a structure, not the entire structure.
2516 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
2518 * depend: Convert the couple of references to ansidecl.h that
2519 used the local gdb version to use the ../include version.
2521 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
2524 (child_xfer_memory): Takes pointer to a struct, not entire struct.
2525 (inferior_proc_init): Fix non-ANSI version of args.
2526 (attach): Call print_sys_errmsg with correct number of args.
2527 (mappingflags): Make static, does not need to be global.
2529 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
2530 not the entire struct itself.
2532 * valops.c (value_assign): Cast some args to modify_field() and
2533 {read,write}_register_bytes() correctly.
2535 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
2537 * Makefile.in (MALLOCSRC): Removed reference to removed local
2540 * dwarfread.c (list_in_scope): Needs an initial value, use file
2543 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
2545 * main.c (main): Make option_index local to keep new getopt happy.
2546 main.c, solib.c, Makefile.in: Update copyright notices.
2548 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
2550 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
2552 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
2554 * Makefile.in (HFILES): Add partial-stab.h.
2556 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
2558 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
2559 New files for stratus. Not complete enough to actually build
2560 on the Stratus machine; that awaits copyright assignment for
2563 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
2564 for getting custom flags into CFLAGS when doing makes.
2566 * configure.in: Add config information for stratus.
2568 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
2570 * dbxread.c (process_one_symbol): Pass address of structure
2571 to complain(), rather than the whole structure.
2573 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
2575 * solib.c (solib_add_common_symbols): Only compile in when not
2576 using SVR4 style shared libraries.
2578 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
2580 * dwarfread.c (locval): Add offreg flag to indicate location
2581 values that are computed off a base register.
2583 * dwarfread.c (new_symbol): Rework TAG_global_variable and
2584 TAG_local_variable cases to account for static variables
2585 within function scopes.
2587 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
2589 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
2590 doesn't exist on some systems.
2592 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
2593 nexting over recursive function calls.
2595 * target.c (target_read_string): Create this routine to read null
2596 terminated strings from the target. It deals with running off the
2597 end of memory elegantly as well. solib.c (find_solib): Use
2598 target_read_string() to avoid problems with running off the end of
2601 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
2602 that reference pgrp_inferior.
2604 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
2606 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
2607 mips-tfile has been hacked to act more "traditionally."
2608 * dbxread.c: Fixed typo in comment.
2610 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
2612 * mips-tdep.c (mips_skip_prologue): Add some number of
2613 'sw' instructions before 'addiu' adjusts the stack.
2615 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
2617 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
2618 freescope, buildblock closescope, record_line, add_symbol_to_list,
2619 gatherblocks, make_blockvector): Extensive changes to switch
2620 to generic symbol table building code in buildsym.c. Remove
2621 scope tree structures and functions, symbol table building
2622 functions, and lots of other small changes.
2624 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
2625 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
2627 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
2629 * buildsym.c (cleanup_undefined_types): Add support for enums.
2630 This fixes the 'GDB internal error. cleanup_undefined_types with
2633 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
2635 * dbxread.c: detect gcc2 compilations.
2637 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
2639 * sparc-pinsn.c: Rename bitfields that overlap with macro names
2640 in ../include/opcode/sparc.h.
2642 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
2644 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
2645 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
2646 to reflect actual locations of opcode files, so TAGS target will
2649 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
2651 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
2654 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
2655 dereferencing to access the correct elements.
2657 * valops.c (value_addr): Declare return type of external func
2660 * xcoffread.c: Undefine next_symbol_text before redefining it.
2662 For older changes see ChangeLog-9091
2668 version-control: never