1 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
3 * xcoffexec.c: Remove ' from comment.
5 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
6 with decls of malloc in c-exp.tab.c (as produced by yacc).
7 There's got to be a better way to do this...
9 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
11 * partial-stab.h: Convert single rindex use to strrchr.
12 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
13 standard <strings.h> file, now that the only single use of
14 rindex in the gdb source files is gone.
16 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
18 * mipsread.c: Undo ill effects from including <strings.h>,
19 which #defines index to be strchr. Unfortunately, index is
20 a member of a symbol table structure that can't be changed.
21 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
22 remove redundant #include's.
24 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
26 * mipsread.c: #include <strings.h> for rindex().
28 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
30 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
32 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
34 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
35 extraneous SO stabs from busted C++ compilers.
37 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
39 * Makefile.in (VERSION): Bump to 4.5.5.
40 * symtab.c (decode_line_1): Until C++ support stabilizes, when
41 C++ lookups fail, print possibly helpful hint about completion.
42 * cplus-dem.c (demangle_signature): Fix ARM style demangling
43 for static data members.
44 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
45 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
46 it's broken on ncr3000's.
48 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
50 * dwarfread.c (decode_modified_type): Change type of first arg.
51 Change 'modifier' to char from unsigned char. Cast single use
52 that needs to be unsigned char.
53 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
54 * utils.c (strdup_demangled): Add function.
55 * defs.h (strdup_demangled): Add prototype.
56 * stack.c (return_command): Demangle C++ function names for query.
57 * infcmd.c (jump_command): Demangle C++ function names for query.
58 * cplus-dem.c (consume_count): New function and prototype.
59 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
60 do_type): Replace conversion code with consume_count().
61 * cplus-dem.c (gnu_special): Fix demangled of static members.
62 * source.c (list_command): Print demangled function names
63 when appropriate. Fix supplied by Peter Schauer.
65 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
67 * buildsym.c (define_symbol): Nameless types are now on several
68 platforms; generalize them and un-ifdef them to make Solaris 2
71 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
73 * infcmd.c: Fix typo (reported by Rob Savoye).
74 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
75 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
76 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
77 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
78 rather than the one for the first file in the dependency chain.
80 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
81 set. Don't reset our own texthigh, or dependency-only pst's, in
82 scanning all the rest of the psymtabs.
83 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
85 * buildsym.h (N_UNDF): Improve comments.
86 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
88 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
90 * symtab.h (struct symbol): Add aux_value union for preserving
91 an additional per-symbol value.
92 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
93 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
94 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
95 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
96 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
98 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
100 * symfile.c (clear_symtab_users_once): Now non-static (for
103 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
105 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
106 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
107 vax-pinsn.c: Remove reg_names decl (now in defs.h).
109 Solaris-2 support on SPARC:
111 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
112 Add symbol_size and file offsets to struct symloc.
113 Add static symbol_table_offset, string_table_offset,
114 file_string_table_offset, next_file_string_table_offset,
116 (add_old_header_file): Convert error() to complain()t.
117 (dbx_symfile_read): Get symbol size via the objfile.
118 Also get symbol_table_offset.
119 (dbx_symfile_init): Record symbol size and count via the objfile.
120 (dbx_next_symbol_text): Always add file_string_table_offset when
121 accessing string table.
122 (read_dbx_symtab): Initialize file_string_table_offset to 0.
123 (SET_NAMESTRING): Use the offset.
124 (end_psymtab): Large kludge to determine addresses where source
125 files start and end (for the psymtab header).
126 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
127 Get this, symbol size, and symbol offset, from psymtab.
128 (read_ofile_symtab): Don't back up one symbol for Solaris2.
129 Patch up last_source_start_addr if zero in N_SO.
130 (process_one_symbol): Add variable function_start_offset.
131 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
132 BLOCK_ADDRESS_FUNCTION_RELATIVE.
133 ( "", N_OBJ, N_OPT): Ignore.
134 (elfstab_build_psymtabs): New function to read stabs out of
137 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
138 (gdb): use GLOBAL_CFLAGS when linking, too.
139 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
140 (N_OBJ, N_OPT): Ignore.
141 ('f', 'F'): Save last function name.
143 * elfread.c (record_minimal_symbol_and_info): Kludged to put
144 extra info in the minimal symbol.
145 (elf_symtab_read): The extra info is the size of an ELF object,
146 which was kludged to us in the `udata' field of the BFD symbol.
147 Gag me with a crowbar...
148 (elf_symfile_read): Keep track of both the absolute load address,
149 and the offset between load addr and symbols. Handle STABS as
150 well as DWARF sections, passing the absolute load address to
151 elfstab_build_psymtabs.
153 * symfile.h: Prototype elfstab_build_psymtabs.
154 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
156 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
158 * buildsym.h: Add processing_acc_compilation flag.
159 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
160 (define_symbol): Skip arg types in function entries. Resolve
161 overloaded 'P' which acc uses for prototypes of functions called
163 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
165 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
166 save size of ELF symbols. FIXME.
167 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
168 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
170 * configure.in: Solaris config is sparc-sun-solaris2.
171 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
173 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
174 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
175 * symfile.c (symfile_bfd_open): Comment where name is freed.
176 * symmisc.c (extend_psymbol_list): Comment where list is freed.
178 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
180 * expprint.c (print_subexp): Add missing ']'.
181 * defs.h (reg_names): Fix declaration to match that in infcmd.c
182 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
183 * WHATS.NEW: Point out improved C++ function name handling.
184 * gdbtypes.c (lookup_fundamental_type): For now, use the same
185 type names for both implicitly and explicitly signed integral
186 types. See comment in the source code.
188 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
190 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
191 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
192 * expprint.c (print_subexp): Fix printing of register names.
194 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
196 * inferior.h (register_valid): Declare.
197 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
198 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
199 macros for traversing the data structures in a single objfile.
200 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
201 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
204 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
206 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
207 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
208 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
209 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
211 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
213 * depend: rebuild to account for remote-st2000.c.
214 * remote-st2000.c: Almost works now.
215 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
217 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
219 * c-exp.y (yylex): Recognize single-quoted strings that specify
220 tokens with embedded whitespace, such as C++ demangled names.
221 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
222 * main.c (gdb_completer_quote_characters): Add global variable.
223 * main.c (symbol_completion_function): Total rewrite for C++
224 demangled name handling.
225 * main.c (skip_quoted): New function.
226 * main.c (main): Set rl_completer_quote_characters.
227 * symmisc.c (dump_symtab): Print source language for symtab.
228 * symtab.c (expensive_mangler): Add prototype and function.
229 * symtab.c (completion_list_add_symbol): Total rewrite for new
230 C++ demangled name handling.
231 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
232 other changes for demangled C++ symbol handling.
233 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
234 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
235 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
236 * symtab.c (completion_list_add_symbol): Total rewrite for new
237 C++ demangled name handling.
238 * symtab.c (expensive_mangler): New function.
239 * utils.c (strcmp_iw, demangle_and_match): New functions.
240 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
242 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
244 * Makefile.in: Roll VERSION to 4.5.4.
245 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
246 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
247 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
249 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
251 * alldeps.mak: Rebuild to account for new files.
252 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
253 * tm-st2000.h: New file.
254 * configure.in: Tandem debug monitor (st2000) support.
255 * remote-st2000.c, config/st2000.mt: ditto.
257 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
259 * blockframe.c (inside_entry_file, inside_main_func,
260 inside_entry_func): Return 0 if no symbols; avoid crashing.
262 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
264 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
265 without masking, since it is signed and will later be compared
266 against signed quantities. The right fix is probably to make
267 it all unsigned, but this is a small, safe fix for this release.
268 FIXME -- make the real change sometime soon.
270 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
272 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
273 parameter in call to `symbol_file_add' to 0.
275 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
277 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
279 * configure.in: Handle -m680[01234]0-wrs.
281 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
283 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
284 `ieee_extended_to_double'.
286 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
288 * valops.c (value_assign): Lint, by Pierre Willard.
290 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
292 * coredep.c (fetch_core_registers): Remove premature warning,
293 which triggers on DECstation even though all regs are accessible.
295 * m68k-pinsn.c (print_insn_arg): Use new macros to get
296 sign-extension of instruction fields even on unsigned-char hosts.
297 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
299 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
300 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
301 since they define the target, not the host.
302 * m88k-pinsn.c: Fix typo.
304 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
306 * valarith.c (value_zerop): -0.0 is still zero.
307 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
308 Patches by Paul Eggert <eggert@twinsun.com>.
310 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
312 * alldeps.mak, depend: re-make to account for ser-*.c.
314 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
316 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
317 disconnecting from controlling terminal, to avoid gdb hanging
318 on SVR4. Fixes bug reported by Oliver Okrongli.
319 * procfs.c (PROC_NAME_FMT): Change format to match default used
320 by system, as suggested by Oliver Okrongli.
321 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
322 bug fix from Brent Townshend (bst%tt@cam.ORG).
323 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
324 by turlais@rechser.total.fr.
325 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
326 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
327 * objfiles.h (unlink_objfile): Add prototype.
328 * objfiles.c (unlink_objfile): Add function.
329 * objfiles.c (free_objfile): Call unlink_objfile.
330 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
331 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
332 Also, discard old possibly bogus sf struct.
333 * symfile.c (symbol_file_add): Call init_entry_point_info() and
334 find_sym_fns() for remapped symbol files, in case of any changes
335 since the last mapping.
337 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
339 * findvar.c (read_relative_register_raw_bytes): use the raw size
340 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
342 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
344 Changes to support GDB running on DOS using GO32 and H8 support
346 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
347 allowing hosts with different text and binary file formats to
349 * coffread.c (read_coff_symtab): changed calling convention and
350 operation - now it opens its own file with FOPEN_RB rather than
351 duping and fdopening the provided handle.
352 * dbxread.c, cplus-dem.c: #include mangling.
353 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
354 binary files oring in the right bit.
355 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
356 * remote-hms.c: cleanup to use the new remote serial stuff
357 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
358 independent remote terminal I/O.
359 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
360 * source.c (openp): fix off by one problem removing / - can now
361 open a source file in the root directory with DOS.
362 * values.c (value_as_pointer): remove bogus address bits from
363 long. (unpack_long): unpack into unsigned long/short if pointer.
365 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
367 * infrun.c (child_attach): Don't allow gdb to attach to itself.
368 It gets permanently stuck in many OSes.
369 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
371 * breakpoint.c: Improve help text for info breakpoints.
373 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
375 * README: Add pointer to internals doc, and describe reading
377 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
378 * symtab.c (output_source_filename): Remove old glop for wrapping
379 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
381 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
383 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
384 * munch: Add sort -u to avoid duplications.
385 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
386 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
388 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
390 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
391 avoid infinite loops while demangling bogus mangled names.
392 * valprint.c (type_print_base): Minor fix for GNU style guide
395 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
397 * Makefile.in (VERSION): Bump to 4.5.3
398 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
399 * Makefile.in (demangle): New target to create standalone
400 demangler with same code and options as internal demangler.
401 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
402 to support ARM style and Lucid style demangling, improve
403 maintainability, fix several demangling bugs. More changes
405 * defs.h (strstr): Add ANSI compatible prototype.
406 * valprint.c (type_print_1): Demangle using ansi option.
407 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
409 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
411 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
414 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
416 * mipsread.c (parse_procedure): Return rather than using
417 uninitialized variable 'b'.
419 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
421 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
422 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
423 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
424 relative to each source file.
426 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
428 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
431 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
433 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
434 * am29k-tdep.c: Update to latest code from AMD.
435 (get_saved_register) don't crap out if no frame.
436 * remote-udi.c: Set/clear inferior_pid as appropriate.
437 (udi_open) call target_preopen, don't close fd 0!!!, clean up
438 error handling. Fixup end-of-debugging messages.
439 (udi_fetch_registers) clean up big time, mainly don't multiply
440 register_valid indices by 4, and use proper Offset when reading
441 gr96-gr127. (udi_store_registers) general cleanup.
442 (fetch_register) cleanup, simplify. (regnum_to_srnum)
443 INT_REGNUM->INTE_REGNUM.
444 * tm-29k.h: Upgrade to latest code from AMD.
445 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
446 (UDIConnect) Clean up error processing (like, don't do exit() if
447 execlp fails), make code restartable, make more attractive.
448 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
451 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
453 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
454 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
455 from former to latter.
457 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
459 * cplus-dem.c (do_args): Handle void args the same as others.
460 * objfiles.c (free_objfile): Only try to unmap files when
461 reusable objfiles are supported.
462 * valprint.c (type_print_varspec_suffix): Add parameter that
463 specifies if C++ demangling included function arguments. Use
464 it to suppress printing extra pair of ()'s.
465 * valprint.c (type_print_1): Fix problem with printing demangled
466 C++ function types where demangled type includes the function
469 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
471 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
472 Allows selection of C++ demangler to be a configuration option
473 until multiple demanglers are supported.
474 * demangle.h: New include file for extended demangler support.
475 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
476 utils.c, valprint.c: Include "demangle.h" and change all calls
477 to cplus_demangle() or fputs_demangled() to use individual
479 * valprint.c (type_print_1): Change options to cplus_demangle
480 to print demangled function args. Still broken, but now less so.
481 * cplus-dem.c: Include demangle.h, reorganize and update some
482 comments to reflect reality.
483 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
484 second arg from fixed integer to bit based multiple options.
485 * cplus-dem.c (optable): Reformat and replace ansi members with
487 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
489 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
491 * values.c (set_internalvar): Force evaluation of lazy values.
494 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
496 * Makefile.in (VERSION): Bump to 4.5.2.
497 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
498 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
499 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
500 proper handling of bit fields.
501 * gdbtypes.h (struct type): Clarify use of field.bitpos.
502 * symtab.h: Fix couple of misspellings in comments.
503 * value.h (struct value): Clarify use of bitpos.
504 * value.h (unpack_field_as_long): Change prototype, returns
506 * values.c (unpack_field_as_long): Change return type to LONGEST,
507 sign extend unpacked fields that are signed, other rewriting.
508 * config/ncr3000.mt: New target config file.
510 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
512 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
513 even when printing 8-bit characters.
515 * gdbtypes.c (make_{reference,pointer,function}_type): New
516 functions which handle overwriting of forward-referenced types
517 for stabs file reading.
518 (lookup_{reference,pointer,function}_type): These just call
519 the make_*_type functions with a null storage alloc parameter.
520 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
521 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
523 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
524 (dbx_alloc_type): Make it easier to understand. No funct change.
525 (define_symbol: 't'): Don't put the typedef name into the name of
526 the struct, union, or enum. Bugfix.
527 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
528 routines to properly handle overwriting preallocated types so that
529 forward references will work.
530 (read_enum_type): Force enum values to file scope, due to bug in
531 Sun compiler output. FIXME, fix later.
533 Remove unused header_file_prev_index mechanism. It was already
534 obsolete in gdb-3.5. These comments appeared in 3.5:
535 /* This code was used before I knew about the instance codes.
536 My first hypothesis is that it is not necessary now
537 that instance codes are handled. */
538 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
539 * buildsym.h: Remove it and prev_index that saves it.
540 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
542 * solib.c (special_symbol_handling): When called from core files,
543 must set up debug_addr. Don't print error messages, just return.
544 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
546 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
548 * cplus-dem.c: Allow nested class names (as in
550 Allow the cleaner cfront style of nested class names
551 (Q2_3Foo3Bar as well as Q23Foo3Bar).
552 Make cplus_demangle re-entrant by removing use of global
553 variables. Instead, place all shared variables in a
554 stack-allocated structure, and pass around its address.
556 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
558 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
559 29k-share/* subdirs...
561 * remote-udi.c (udi_insert/remove_breakpoint): Completely
562 rewrite, only leave out the bugs.
564 * Makefile.in: Add 29k/UDI support. Improve depend.
565 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
567 * am29k-tdep.c: Update to use new calling conventions, and misc
570 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
572 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
574 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
575 breakpoint instructions that leave PC pointing at the right place.
577 * core.c (core_open): Call warning() to print warnings.
579 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
581 * symtab.c (lookup_symbol): Need to check if msymbol->name is
582 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
583 This prevents a crash when trying to lookup the value of a
586 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
588 * signame.c, signame.h: Remove, replaced by strsignal.c in
590 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
591 sun386-xdep.c: Remove include of signame.h
592 * Makefile.in (SFILES_MAINDIR): Remove signame.c
593 * Makefile.in (HFILES): Remove signame.h
594 * Makefile.in (OBS): Remove signame.o
595 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
596 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
597 psignal, perror): Add prototypes.
598 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
600 * depend: Manually remove signame.[cho] references.
601 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
603 * convex-xdep.c (core_file_command): Replace use of sys_siglist
605 * core.c (core_open): Replace use of sys_siglist with
607 * core.c (memory_error): Replace use of sys_errlist with
609 * i960-tdep.c (print_fault): Replace use of sys_siglist with
611 * infcmd.c (program_info): Replace use of sys_siglist with
613 * infrun.c (signal_stop, signal_print, signal_program):
614 Allocate dynamically based on dynamic determination of number
615 of signals to support.
616 * infrun.c (child_create_inferior): Replace use of sys_errlist
618 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
620 * infrun.c (sig_print_info): Replace use of sig_abbrev with
621 strsigno and sys_siglist with safe_strsignal.
622 * infrun.c (handle_command): Call signo_max to find number of
623 signals. Replace sig_number with strtosigno and sig_abbrev with
625 * infrun.c (signals_info): Replace sig_number with strtosigno.
626 * infrun.c (_initialize_infrun): Call signo_max to find number of
627 signals. Dynamically allocate signal_{stop,print,program}.
628 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
629 * procfs.c (errnoname): Add function and prototype.
630 * procfs.c (info_proc_siginfo): Call errnoname, replace use
631 of sys_siglist with safe_strsignal.
632 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
633 sys_siglist with safe_strsignal.
634 * procfs.c (info_proc_stop): Call errnoname.
635 * procfs.c (signalname): Replace sig_abbrev with strsigno.
636 * stuff.c (main, get_offset): Replace use of sys_errlist with
638 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
640 * umax-xdep.c (core_file_command): Replace use of sys_siglist
642 * utils.c (safe_strerror, safe_strsignal): Add functions that
643 call strerror and strsignal respectively, and deal with NULL
645 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
646 sys_errlist with safe_strerror.
647 * valprint.c (val_print): Replace use of sys_errlist with
650 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
652 * Makefile.in: rework CFLAGS so that they can be set from the
653 command line to make. CFLAGS -> INTERNAL_CFLAGS.
654 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
655 Pass CFLAGS on recusions.
657 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
659 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
660 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
661 overkill for the problem it solved.
662 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
663 and default to simply printing type names as appropriate.
664 * main.c (main): Remove one of the leading newlines from
665 warning_pre_print initialization.
666 * objfiles.c (open_existing_mapped_file): Add function and
668 * objfiles.c (open_mapped_file): Rewrite to use new function
669 open_existing_mapped_file.
671 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
673 * sun3-xdep.c (fetch_core_registers): Lint.
674 * tm-sun3.h: Prototype lint.
677 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
679 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
680 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
681 * objfiles.c: Cast calls to close() with unused returns to void.
682 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
683 old objfile's name before updating it.
684 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
685 * objfiles.h (objfile struct): Add mmfd member.
686 * symfile.c (syms_from_objfile): Move some code to
688 * symfile.c (new_symfile_objfile): Add new function, common code
689 from syms_from_objfile.
690 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
691 mapped and unmapped symbol files.
692 * symfile.c (symbol_file_command): Print "No symbol file now"
693 message, ala exec_file_command for the exec file.
694 * symfile.h (new_symfile_objfile): Add prototype.
695 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
696 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
698 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
700 * rs6000-pinsn.c: New version from IBM (Metin).
701 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
702 to avoid warnings from some compilers.
704 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
706 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
707 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
708 type's flag word that marks it as a fundamental type.
709 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
710 flags argument for all calls to init_type().
711 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
712 flags argument for all calls to init_type(). Also remove
713 dependency on host sizes for ints, floats, etc.
714 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
715 flags argument for all calls to init_type(). Also remove
716 dependency on host sizes for ints, floats, etc.
717 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
718 bit to flags argument for all calls to init_type(). Add types
719 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
720 * valprint.c (unsigned_type_table, signed_type_table,
721 float_type_table): Remove.
722 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
723 bit when printing fundamental types, and print the actual name
724 for such types, rather than inventing one. Remove code that
725 invented fundamental type names.
726 * valprint.c (_initialize_valprint): Remove initializations
727 for now removed unsigned_type_table, signed_type_table, and
730 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
732 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
733 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
736 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
738 * dwarfread.c (target_to_host): New function similar to previous
740 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
741 Extensive changes to convert all previous usages to use new
742 target_to_host() function.
743 * dwarfread.c (struct dieinfo): Change types of most integral
744 members to be unsigned.
746 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
748 * WHATS.NEW: Revise -mapped doc.
750 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
752 * mipsread.c (parse_partial_symbols): Complain when sh->index is
753 too high or when skipping `forwards' moves us backwards.
754 (parse_type): Print mis-guessed tag name in complaint.
755 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
756 (parse_procedure): Do not attempt to create symbols; just fill in
757 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
758 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
759 for clarity. Set top_stack before calling parse_external. In
760 stabs, sort symbols before calling parse_procedure.
762 * symmisc.c (std_in, std_out, std_err): Add vars to access std
763 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
764 * Makefile.in: Remove stage* targets. Avoid echo on recursive
765 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
768 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
770 * Makefile.in (VERSION): Set to 4.5.1.
771 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
772 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
773 fill_gregset): New functions for SVR4 /proc support.
774 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
775 Remove new symbol types and such to ../include/coff/symconst.h.
776 (parse_symbol): Simplify code for parsing struct/enum/unions.
777 (parse_type): Handle `long long' types.
778 (upgrade_type): Handle `const' qualifier.
779 (parse_partial_symbols): fix indentation, clean a bit.
781 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
783 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
784 copy in data from raw read buffers, calling bfd byteswapping
785 routines as appropriate. Use to replace most existing memcpy
787 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
788 * configure.in: Recognize new ncr3000 config.
789 * config/ncr3000.mh: New config file.
791 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
795 * README: Update for release.
796 * Makefile.in: Update version to 4.5.
797 * WHATS.NEW: The obvious.
799 * depend: Generate new depend file for this release.
801 * Makefile.in (depend): Fix dependancy generation so that it does
802 not include gcc 'fixincluded' files, which are usually in a system
805 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
807 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
808 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
809 symbols for nameless types. And, handle `R' (register parameter
810 type) for AIX. (an extension to existing stabstring grammar).
811 * rs6000-xdep.c: Fix typo (= should have been ==).
813 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
815 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
817 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
819 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
820 * signame.c (SIGWAITING, SIGLWP): Add.
822 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
824 * xm-i386mach.h: add decls for errno and strdup().
826 * breakpoint.c (breakpoint_1): Add (int) casts for enums
827 used in array index context (otherwise, some compilers barf).
829 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
831 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
832 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
833 in a system call, and provide better backtrace if so.
835 * Makefile.in (HFILES): Add xcoffsolib.h.
836 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
837 * rs6000-pinsn.c: #include "opcode/rs6k.h"
839 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
840 mipscoff_symfile_read): Convert to BFD to do file I/O.
842 * symfile.c: #include <ctype.h> to get proper def if isspace().
844 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
846 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
848 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
849 function also when parsing embedded stabs.
851 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
853 * mipsread.c: Fix more declarations.
855 * mipsread.c: Fix many invocations of complain. Use enum
856 type_code where appropriate.
858 * xm-vaxult.h: Add decl for strdup().
860 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
863 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
865 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
868 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
870 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
871 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
872 Merge in more patches for rs6000 from Metin Ozisik.
873 * utils.c: Fix typo in comment.
875 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
877 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
878 * procfs.c (attach): Set nopass_next_sigstop if attached
879 process is forcibly stopped.
880 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
881 resending SIGSTOP to attached process on first resume.
883 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
885 * Makefile.in (SFILES_MAINDIR): add mipsread.c
887 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
889 * Makefile.in (OBS): Compile mipsread.c for all targets now.
890 (VERSION): Bump to 4.4.85.
891 * mipsread.c: Update for new include files. Lint.
892 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
893 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
894 Don't need to bring in mipsread.o specially any more.
896 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
898 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
899 routine (for Irix-4.x). Make many funcs static and void.
900 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
901 * (init_extra_frame_info): Don't trash cached value of frame
902 pointer register. This fixes backtracing through routines that use
903 alloca(). Generally clean up declarations of functions, and use
904 typedefs and macros to reference data structures as appropriate.
905 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
908 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
910 * values.c (unpack_long): Fix unpacking error for signed chars
911 on hosts where the default character type is unsigned.
912 * procfs.c (pr_flag_table, pr_why_table): Add some entries
913 for newer SVR4 variants.
914 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
915 turn off trace inherit-on-fork flag to favor latest SVR4 method.
916 * procfs.c (mappingflags): Add support for MA_PHYS
918 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
920 * buildsym.c (read_struct_type): Avoid coredump when C++
921 abbreviated type name is messed up. Reported by Joe Buck.
922 FIXME, we need to determine whether GDB or GCC needs to be
923 smarter to correctly locate this type name.
925 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
926 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
927 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
928 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
929 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
931 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
933 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
934 * symtab.h (current_source_symtab): Make extern
935 * symtab.h (current_source_line): Make extern
936 * inferior.h: Move all procfs.c prototypes to one place, add
937 prototype for proc_signal_handling_change. Add prototypes for
938 signal_stop_state, signal_print_state, and signal_pass_state.
939 * inferior.h (stop_soon_quietly): Make extern
940 * inferior.h (attach_flag): Make extern
941 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
942 * infrun.c (signal_stop_state, signal_print_state,
943 signal_pass_state): New functions to query specific signal
945 * infrun.c (handle_command): Minor error message change, add
946 NOTICE_SIGNAL_HANDLING_CHANGE.
947 * procfs.c (open_proc_file): Remove iris specific reset of
948 inherit-on-fork flag, moved to proc_set_exec_trap().
949 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
950 to reset inherit-on-fork flag, bash comment to GNU form.
951 * procfs.c (proc_base_address, set_proc_siginfo,
952 fetch_core_registers): Conform to code style.
953 * procfs.c (signame.h): Include.
954 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
955 syscallname(), info_proc_syscalls()): New macros, tables, and
956 functions to organize and report system call information.
957 * procfs.c (saved_fltset, saved_trace, saved_sighold,
958 saved_exitset, saved_entryset): Add to procinfo struct.
959 * procfs.c (struct trans): Add.
960 * procfs.c (pr_flag_table, pr_why_table, faults_table,
961 siginfo_table, errno_table): Tables to translate numeric values
962 to symbolic names and short descriptions.
963 * procfs.c (signalname, info_proc_signals): Add function and
965 * procfs.c (proc_info): Now info_proc.
966 * procfs.c (proc_info_address_map): Now info_proc_mappings.
967 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
968 info_proc_faults, lookupname, lookupdesc, sigcodename,
969 sigcodedesc): New functions.
970 * procfs.c (proc_signal_handling_change): New function to set
971 the trace flags based on the state of gdb's signal handling flags.
972 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
973 and remove code to do PIOCSTRACE ioctl.
974 * procfs.c (attach, detach): Preserve and restore process flags
975 using saved_* fields in procinfo struct.
976 * procfs.c (attach): Call proc_signal_handling_change.
977 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
978 * procfs.c (proc_desc): Update for latest changes.
979 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
980 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
981 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
983 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
985 * procfs.c (set_proc_siginfo): Add prototype and new function.
986 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
987 up inferior siginfo struct.
988 * elfread.c (elf_symfile_read): Compute the relocation amount
989 by subtracting off the address of the ".text" section.
990 * solib.c: Add pointer to ".text" section to so_list struct.
991 * solib.c (solib_map_sections): Initialize pointer to ".text"
992 section in so_list struct.
993 * solib.c (symbol_add_stub): Pass base address of ".text"
994 section to symbol_file_add, rather than the load address of
995 the shared library. On SunOS they are the same. On SVR4 they
998 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1000 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1001 function name, not .gdbinfo. symbol.
1003 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1005 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1007 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1009 * Makefile.in (VERSION): 4.4.8
1011 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1012 commands in .cshrc/.profile won't get traced.
1014 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1016 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1017 * exec.c (build_section_table): Don't abort if no sections.
1018 * sparc-tdep.c (single_step): Lint.
1019 * utils.c (mrealloc): Handle realloc (0, size) case here.
1021 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1023 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1026 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1028 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1029 .gdbinfo. symbols are created. Move creation from parse_procedure
1030 to parse_symbol, where it is fairly easy to grow the symtab. This
1031 also fixes a symtab trashing bug on all mips-based systems.
1032 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1034 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1035 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1037 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1039 * c-exp.y: Add missing return type to yyparse() prototype.
1041 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1043 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1045 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1046 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1047 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1048 (patch_opaque_types): Avoid dummy args and result.
1049 * objfiles.c (have_partial_symbols, have_full_symbols,
1050 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1051 (iterate_over_objfiles, iterate_over_symtabs,
1052 iterate_over_psymtabs): Remove, clunky and slow.
1053 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1054 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1055 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1056 dump_objfile): Remove dummy args and results. Move filename
1057 comparisons to callers.
1058 (printsyms_command, printpsyms_command, printmsyms_command,
1059 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1060 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1061 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1062 list_symbols, make_symbol_completion_list): Replace explicit
1063 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1064 Eliminate Dijkstra flag crap, break out of loops with gotos.
1065 (lookup_symtab_1): Protect '/' tests from short filenames.
1066 (cplus_mangled_symbol): Move inline into lookup_symbol.
1067 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1068 (relocate_minimal_symbol): Move inline to vmap_symtab.
1069 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1070 iterate_over_msymbols with ALL_MSYMBOLS.
1072 Misc cleanup prior to release.
1074 * Makefile.in (VERSION): Roll to 4.4.7.
1075 (HFILES): Add call-cmds.h.
1076 * call-cmds.h: New header for command fns called by other files.
1077 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1078 (breakpoint_1): Remove unused type arg. Change callers.
1080 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1081 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1082 * mipsread.c: Add prototypes for all static functions.
1084 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1085 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1086 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1087 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1088 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1089 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1092 * buildsym.c (define_symbol): Handle global register variables
1093 (from Pierre Willard). Complain if register numbers are too large.
1094 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1095 * tm-sparc.h: Don't #include <sun4/reg.h>.
1096 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1097 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1099 * language.h: Avoid forward enum declaration.
1100 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1101 config/sun4os5.mt: New host and target.
1102 * defs.h (errno): #include <errno.h> rather than assuming int.
1103 From Pierre Willard.
1105 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1106 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1107 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1108 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1109 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1110 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1111 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1113 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1115 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1116 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1117 * language.h (enum exp_opcode): Avoid forward enum def.
1118 * main.c (define_command, user_defined_command): Lint.
1119 * mem-break.c, xcoffread.c: Lint.
1120 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1122 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1124 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1125 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1126 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1127 or IBM6000_TARGET as (approximately) appropriate.
1129 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1131 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1132 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1133 or not to try reading symbols from a mapped objfile. Plugs memory
1134 leak due to shared libraries generating no psymtabs or symtabs.
1136 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1138 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1139 * copying.awk: Lint. Make stronger warning at top of copying.c.
1140 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1141 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1142 (lookup_pointer_type): Add FIXME comment.
1143 * main.c (set_history_size_command): Disallow negative size.
1144 * partial-stab.h: Update copyright.
1145 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1147 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1149 * main.c (set_history_size_command): Negative size is error.
1150 (Reported by Peggy Fieland.)
1152 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1154 * coffread.c (coff_symfile_init): Update comment.
1155 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1156 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1157 macros to access the dbx specific objfile information.
1158 * dbxread.c (symfile_string_table, symfile_string_table_size):
1159 Remove these local variables.
1160 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1161 read_dbx_symtab): Remove the stringtab and stringtab_size params
1162 from the function prototypes, the function definition, and the
1163 function calls. These are now available via DBX_STRINGTAB and
1164 DBX_STRINGTAB_SIZE using the objfile pointer.
1165 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1166 an arg to read_dbx_symtab.
1167 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1168 stringtab and the dbx specific per-objfile private info.
1169 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1170 args in prototype, function definition, and function calls. It is
1171 now available via the DBX_SYMCOUNT macro using the objfile
1173 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
1174 local instance of struct dbx_symfile_info and replace with DBX_*
1176 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
1177 symfile_string_table and symfile_string_table_size.
1178 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
1179 symfile_string_table.
1180 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
1181 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
1182 stringtab size variables. Remove all code that used to reread
1184 * objfiles.c (allocate_objfile): Move calls to init_malloc()
1185 to prior to any calls to mmalloc for the objfile specific heap.
1186 * utils.c (init_malloc): Document the requirement that for each
1187 heap for which corruption checking is desired, that init_mmalloc
1188 must be called prior to any mmalloc calls on the heap.
1190 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
1192 * rs6000-pinsn.c: Make dis-assembly output more like
1193 other targets: Don't print instruction in hex before
1194 the assembly; use print_address to print out jump
1197 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
1199 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
1200 * cplus-dem.c: Support "Sc" meaning "signed char".
1202 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
1204 * configure.in: fix iris/iris3.
1206 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
1208 * command.c, main.c (various places): Use ctype.h macros
1209 (such as isupper(x)), instead of hard-wiring in ASCII-isms
1210 (such as (x >= 'A' && x <= 'Z')).
1211 (There are still more of these in other files.)
1212 * main.c (defined_command): Lower-case the user's
1213 new command before entering it. Needed because
1214 command lookup is case-insensitive (and also lower-cases).
1215 (Based on Metin's earlier patch.)
1217 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
1219 * config/irix4.mh: new file.
1221 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
1223 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
1226 * xm-mips.h: Declare strdup for ultrix.
1228 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
1229 when calling new_symbol.
1230 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
1233 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
1235 * config/rs6000.mh: Update (for Fred's new mmalloc)
1236 flags to disable use of GNU malloc/mmalloc.
1237 * munch: Change SYSV rule to allow .text before the label,
1238 as well as after, to work for AIX.
1239 * gdbtypes.h: Minor clarifiction.
1241 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
1243 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
1244 continuation in yet another place (between method declarations).
1246 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
1248 * mips-tdep.c: include symfile.h and objfiles.h to fix
1251 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
1253 * valops.c (value_struct_elt_for_reference): Added 'offset'
1254 parameter to handle multiple inheritance.
1255 * eval.c, value.h: Update accordingly.
1257 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
1259 * objfiles.h: New file
1260 * Makefile.in (HFILES): Add objfiles.h
1261 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
1262 main_scope_lowpc, main_scope_highpc.
1263 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
1264 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
1265 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
1266 xcoffread.c, : Include objfiles.h.
1267 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
1268 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
1269 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
1270 inside_entry_file() and logic changed appropriately.
1271 * blockframe.c (outside_startup_file): Renamed to
1272 inside_entry_file() and logic changed appropriately.
1273 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
1274 and logic changed to use per-objfile specific fields.
1275 * blockframe.c (inside_entry_scope): Renamed to
1276 inside_entry_func() and logic changed to use per-objfile specific
1278 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
1279 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
1280 Remove extern decls.
1281 * symfile.c, symfile.h (entry_point): Remove extern decl.
1282 * coffread.c (coff_symfile_init): Common entry point init code
1283 moved to symfiles.c, call init_entry_point_info().
1284 * coffread.c (complete_symtab): Use new per-objfile entry info.
1285 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
1286 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
1288 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
1289 * defs.h (inside_entry_scope, outside_startup_file,
1290 inside_main_scope): Prototypes changed for renames to
1291 inside_entry_func, inside_entry_file, inside_main_func,
1293 * symfile.c (syms_from_objfile): Common entry point init code
1294 moved to init_entry_point_info() and call init_entry_point_info().
1295 * symfile.h (init_entry_point_info): Include prototype.
1296 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
1297 moved to symfiles.c and call init_entry_point_info().
1298 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
1299 main_scope_lowpc, main_scope_highpc): Remove extern decls.
1300 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
1302 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
1303 works for the majority of targets.
1304 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
1305 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
1306 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
1307 Use default definition in frame.h.
1308 * frame.h (selected_frame_level): Make decl extern.
1309 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
1310 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
1311 * partial-stab.h: Use new per-objfile entry info.
1312 * symfile.h (struct objfile): Removed, moved to objfiles.h.
1313 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
1314 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
1315 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
1316 have_minimal_symbols): Prototypes moved to objfiles.h.
1317 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
1318 Macros moved to objfiles.h.
1319 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
1321 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
1323 More C++ improvements (pointers to members, qualified names).
1324 * c-exp.y: Support exp.type::name and exp->type::name
1325 syntaxes. (Unfortunately, doesn't work for static members.)
1326 * c-exp.y, eval.c: Make type::~type work better.
1327 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
1328 value_static_field by value_struct_elt_for_reference.
1329 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
1330 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
1331 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
1332 for OP_SCOPE operand; no point in it now that we use lazy
1333 reading of values, and use "reference to member" objects.
1334 * gdbtypes.h: Clarify comment.
1335 * valops.c: Change value_struct_elt_for_address to return
1336 a reference (or variable), rather than a pointer. Change
1337 the name to value_struct_elt_for_reference to reflect this.
1338 Returning a reference instead of a address provides a
1339 generalization, since we can use the routine for both
1340 class::name as well as &class::name.
1341 Also, recurse to handle multiple inheritance properly.
1342 * valprint.c: Moved code to print pointer-to-members
1343 to new function point_class_member. This allows a
1344 "reference-to-member" to be printed using the same code.
1345 * valprint.c (type_print_varspec_prefix): Avoid printing
1346 "struct " for domains of class-member types.
1347 * valops.c (search_struct_field): Inline code for simplified
1348 version of value_static_field (which can then be deleted).
1349 * value.h: Rename value_struct_elt_for_address to
1350 value_struct_elt_for_reference. Delete value_static_field.
1351 * values.c: Remove no longer used function value_static_field.
1353 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
1355 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1356 elfread.c (coff_symfile_finish): Add function, prototype, and
1357 add to the xxxx_sym_fns struct for each file type. Also reformat
1358 the xxxx_sym_fns vector to a standard format and add comments.
1359 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1360 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
1361 Pass pointer to struct objfile rather than pointer to sym_fns.
1362 Change references inside each function accordingly. Allocate any
1363 symbol file specific info in the per-objfile memory region.
1364 * dbxread.c (free_and_init_header_files): Break function into
1365 free_header_files(), called from dbx_symfile_finish(), and
1366 init_header_files(), called from dbx_new_init().
1367 * dbxread.c (dbx_new_init): Move deallocation things to new
1368 dbx_symfile_finish function.
1369 * elfread.c (elf_new_init): Call buildsym_new_init().
1370 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
1371 routine for the objfile before deallocating other stuff.
1372 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
1373 * symfile.h: Move struct sym_fns to before struct objfile def.
1374 Add sym_finish function pointer and change prototypes of other
1375 function pointers to reflect passing struct objfile pointer rather
1376 than struct sym_fns pointer.
1377 * symfile.c: Remove now obsolete symtab_fns pointer.
1378 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
1379 locates the correct sym_fns struct for the given objfile.
1380 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
1381 for better support of mapped symbol tables.
1382 * symfile.c (symbol_file_command): Remove obsolete code using
1384 * symfile.h: Remove duplicate declarations for symfile_objfile,
1385 entry_point, and object_files.
1386 * target.c (target_info): Compare symfile_objfile to NULL.
1387 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
1388 aixcoff_symfile_finish().
1390 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
1392 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
1393 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
1394 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
1396 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
1398 Some improvements to g++ debugging.
1399 * symtab.c (list_symbols): demangle before pattern matching.
1400 * symtab.c: Other fixes to improve handing of operators.
1401 * valprint.c (type_print_base): Fix test for constructor.
1402 * values.c (value_static_field): Allow evaluation of
1403 CLASS::METHOD, returning a function pointer.
1405 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
1407 * Makefile.in (VERSION): Roll 4.4.6.
1408 * exec.c (exec_file_command): Add code to ignore optional args
1409 passed in by file_command() for use in symbol_file_command().
1410 * main.c (main): Document -mapped and -readnow in help summary.
1411 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
1412 * objfiles.c (allocate_objfile): Filename arg removed. Changes
1413 to get filename from bfd with bfd_get_filename(). Test mapto
1414 against 0, not NULL. Use mstrsave() to make copy of filename.
1415 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
1417 * remote-vx.c (vx_load_command, add_symbol_stub):
1418 Symbol_file_add() takes an additional arg.
1419 * solib.c (symbol_add_stub): Symbol_file_add() takes an
1421 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
1422 changed to return a bfd not an objfile pointer.
1423 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
1424 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
1425 Change to eliminate local bfd and use symfile_bfd_open() plus
1426 allocate_objfile(). Add code to implement readnow option.
1427 * symfile.c (symbol_file_command): Changes to option handling,
1428 readnow functionality moved to symbol_file_add().
1429 * symfile.c (symfile_init): Eliminate local copy of bfd.
1430 * symfile.c (add_symbol_file_command): Changes to parse mapped
1431 and readnow options.
1432 * symfile.h (allocate_objfile): Arg removed from prototype.
1433 * symtab.h (symbol_file_add): Arg added to prototype.
1434 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
1437 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
1439 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
1440 mtrace.awk, state.c, state.h: Removed.
1441 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
1442 directories searched for source files.
1443 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
1444 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
1445 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
1446 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
1447 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
1448 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
1449 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
1451 * Makefile.in (HFILES): Remove state.h
1452 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
1453 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
1454 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
1455 * Makefile.in (clean): Remove all object files.
1456 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1457 * cplus-dem.c: Remove prototypes definitions that are now done in
1459 * dbxread.c (throughout): Change from using per-objfile
1460 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1461 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
1462 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
1463 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
1464 * depend: Remove dependencies for state.o, state.h.
1465 * dwarfread.c: Add declaration for warning_pre_print.
1466 * dwarfread.c (dwarfwarn): Use warning_pre_print.
1467 * dwarfread.c (throughout): Change from using per-objfile
1468 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1469 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
1470 use supplied objfile.
1471 * i386-xdep.c (print_387_status): Change to use warning() rather
1473 * i387-tdep.c (print_387_control_word): Change to use warning()
1474 rather than printfs.
1475 * infrun.c (wait_for_inferior): Remove unreachable abort() call
1476 that some compilers grumble about.
1477 * language.c (throughout): Add declaration for warning_pre_print
1478 and using warning() instead of printfs.
1479 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1480 * main.c (main): Add declaration for warning_pre_print and set it
1481 similarly to error_pre_print. Add declarations for
1482 mapped_symbol_files and readnow_symbol_files. Add appropriate
1483 definitions to long_options[].
1484 * minsyms.c: Trivial fix to comment.
1485 * objfiles.c (allocate_objfile): Substantially rewritten for
1486 using mapped symbol files.
1487 * objfiles.c (throughout): Change from using per-objfile
1488 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1489 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
1490 * source.c (throughout): Change from using per-objfile
1491 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1492 * source.c (open_source_file): Use mstrsave to save file name in
1493 mapped symbol region for objfile.
1494 * symfile.c: Remove include for state.h.
1495 include to local form.
1496 * symfile.c (symbol_file_add_digested): Remove.
1497 * symfile.c (symbol_file_add): Substantially rewritten for mapped
1499 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
1500 from objfile structure. Add malloc descriptor pointer (md).
1501 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
1502 * symm-xdep.c (print_fpu_status): Use warning() rather than
1504 * symmisc.c (free_symtab_block): Now takes and uses current
1506 * symmisc.c (throughout): Change from using per-objfile
1507 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1508 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
1509 Sun compiler grumblings when PTR is char *.
1510 * symtab.c (lookup_symbol): Cast return value of iterate_over_
1511 msymbols() to correct pointer type.
1512 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
1513 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
1514 error always starts on a line of it's own.
1515 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
1516 Rewrite for new mapped malloc package use.
1517 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
1518 that don't want to use the mapped malloc package; pass arguments
1519 on to traditional malloc package functions.
1520 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
1521 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
1522 mrealloc, malloc, and realloc but get fatal error if runs out
1524 * utils.c (msavestring, mstrsave): Save a string in a specific
1525 mapped malloc region.
1526 * utils.c (print_spaces): Use xmalloc to get the buffer.
1527 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
1528 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
1529 * config/i386v4.mh: Insignificant reorganization.
1531 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
1533 * xcoffread.c: Only enable compilation of debugging functions
1534 if IBM6000 is defined. Fails to compile otherwise.
1536 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
1538 * Makefile.in: pass MAKEINFO down on info.
1540 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
1542 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
1543 useless code, including an lseek to an uninitialized variable.
1544 Reported by Jim Williams <jimbo@wrs.com>.
1546 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
1548 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
1549 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
1550 * minsyms.c, symfile.c: Changes that may be generally
1551 applicable, but are #ifdef IBM6000 for now.
1552 * rs6000-xdep.c: Fixed typo in comment.
1553 * rs6000-tdep.c: Non-substatial changes.
1554 * xoffread.c: The main change here is addition of some
1555 debugging functions.
1556 * xoffexec.c: More changes.
1558 * xcoffread.c: Fixed two too-few-parameters bugs.
1560 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
1561 to SOLIB_CREATE_INFERIOR_HOOK macro.
1563 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
1565 * symfile.h: Add prototype for iterate_over_msymbols().
1566 * symtab.c (cplus_mangled_symbol): Add function.
1567 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
1568 iterate_over_msymbols to find demangled C++ symbol.
1569 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
1570 value to iterate_over_msymbols().
1571 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
1574 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
1576 * Makefile.in: added check target.
1578 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
1580 * ecoff.c: Move to ../bfd/coff-msym.c.
1581 * config/mt-*mips: Remove ecoff.o from the configuration.
1582 * remote.c (): Add newline to initial +.
1583 (remote_resume): Mention how to cope with signals.
1584 (remote_interrupt): Add debug msg.
1585 (remote-wait): Implement new 'T' reply, which includes
1586 status, PC, and FP all in a single short message.
1587 (putpkt): Add further debugging of packet acks.
1588 * mipsread.c (fixup_symtab): Also swap RFD's.
1589 (parse_partial_symbols): Avoid bug on unknown symbol types.
1590 * Makefile.in (VERSION): Roll to 4.4.5.
1591 * mips-tdep.c (heuristic_proc_start): Avoid long delays
1592 for remote MIPS by limiting heuristic to 200 byte search.
1593 (heuristic_proc_desc): Byte-swapping.
1594 (mips_print_register): Cope with failure of
1595 read_relative_register_raw_bytes. Byte-swap integers for
1597 * mips-pinsn.c (print_insn): Byte-swap instruction.
1599 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
1601 * config.sub configure.in config/.Sanitize config/mh-irix4
1602 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
1603 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
1604 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
1605 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
1607 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
1609 * defs.h, utils.c: xrealloc takes PTR as first arg.
1610 * defs.h: Reword confusing comment about ANSI prototypes.
1611 * defs.h: Some minor whitespace changes.
1612 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
1613 not NULL, which can be (void *).
1614 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
1615 * tm-i386v.h (SP_ARG0): Define
1616 * xm-sysv4.h: Back out of change for missing prototypes.
1617 * i386-tdep.c (get_longjmp_target): Add function.
1619 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1621 * Makefile.in: install man page too.
1623 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
1625 * All GDB files that #include defs.h: Removed stdio.h.
1626 (defs.h): #include stdio.h.
1628 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1630 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
1631 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
1632 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
1633 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
1634 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
1635 it before printing out the hex shape of an address.
1637 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
1639 * rs6000-xdep.c (frame_initial_stack_address): Move
1640 code to set frame->cache_fsr into new separate function
1641 frame_get_cacahe_fsr. This allows fixing a fatal error.
1642 * xcoffexec.c: Turn previously suppressed error
1643 message back on, after cleaning up BFD.
1645 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
1646 printing of blank line, since it cases printing of an
1647 extra blank line. Is this intended? It does mess up
1649 * defs.h: Put back declarations of malloc and realloc,
1650 but protected by #ifndef MALLOC_INCOMPATIBLE.
1651 * objfiles.c: Undo previous change: Use malloc/realloc
1652 for objfile malloc/realloc fields (but add a cast).
1653 * xcoffexec.c: Suppress an error message (for now).
1655 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1657 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1658 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
1659 * buildsym.c: Use smash_to_pointer_type() to handle forward type
1661 * xcoffread.c: Modifications to C_DECL storage class handling, and
1662 introduction of an old smash_to_pointer_type() routine.
1664 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1665 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
1666 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
1667 parameters have been modified.
1669 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1670 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
1671 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
1672 and fetch_inferior_registers() always fetched all the registers
1673 resulting valid register values at hand all the time. Pushing a dummy
1674 frame did not require validating all register values first. After
1675 putting the above mechanism into action, we didn't have valid registers
1676 values always ready. Thus, all registers need to be fetched before
1677 pushing a dummy frame now.
1679 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1680 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
1681 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
1682 the starting address (actual frame address) of a frame.
1683 * rs6000-tdep.c: modifications to function_frame_info() to see if
1684 function reserves a frame pointer register (alloca register)
1685 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
1686 FRAME_LOCALS_ADDRESS has been updated to support debugging of
1687 functions with alloca() calls.
1689 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
1691 * xm-sysv4.h: Provide definitions/prototypes for host environment
1692 functions for which no definitions or prototypes are provided in
1693 any currently included gdb or host environment header files.
1694 For SVR4, this currently includes malloc and realloc, which cannot
1695 be portably prototyped in any gdb include file.
1697 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1699 * buildsym.h: Remove obsolete variable file_stabs.
1701 * Makefile.in: Move place where configure merges in host-
1702 and target-dependent fragments later, so the latter
1703 can override (say) GNU_MALLOC.
1704 * config/mh-rs6000: Use system malloc. Otherwise, I
1705 ended up with *two* incompatible versions of malloc
1706 (functions in libc would call the malloc in libc).
1707 I assume this is a shared library problem.
1709 * remote.c: Fix (presumed) typo.
1710 * objfiles.c: Use xmalloc/xrealloc instead of
1711 malloc/realloc (since the latter are no longer declared).
1713 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1714 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
1715 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
1716 handle individual registers.
1717 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
1718 correctly in case it wasn't cached yet. (A problem showed up
1719 after fetching individual registers.)
1720 * buildsym.c: Disable type_synonym_name's type name overwriting
1721 in cases it is unnecesary. rs6000 portation doesn't use
1722 type_synonym_name, and it used to nullify type names
1723 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
1724 type's name as soon as space for that type is allocated.
1725 * xcoffread.c: ignore a section's lineno information if it is
1726 not `.text'. (In rs6000 bfd portation integration, skipping over
1727 `.pad' sections are ignored since it was in machine independent
1728 part of the code. Thus, a problem of fake sections with invalid
1729 lineno information arised.)
1731 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1732 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
1733 * rs6000-tdep.c: make function_frame_info() work whether or not
1734 reading from a core file.
1735 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
1737 * infrun.c. main.c, printcmd.c. symtab.c:
1738 More changes from IBM for rs6000.
1741 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
1743 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
1744 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
1745 Merge in changes (mostly from IBM) for RS6000.
1746 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
1747 More changes from IBM for RS6000. These are in machine-
1748 independent code, and probably could do with some cleaning
1749 up. The most questionable of these are #ifdef IBM6000.
1750 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
1751 to single_step() (for consistency with rs6000 and i860).
1752 * utils.c: Allow the 1st arg to xrealloc to be NULL
1753 (in which case do malloc). This removes the need for
1754 some tests in xcoff code (and perhaps other places?).
1755 * coffread.c: Removed variables last_source_file,
1756 type_vector, and type_vector_length as these are now
1757 defined by buildsym.[ch].
1758 * defs.h: Remove prototypes for malloc and realloc, since
1759 these should only be used to implement xmalloc and xrealloc,
1760 and they conflict with <stdlib.h> in AIX - where they
1761 return void* even when __STDC__ isn't defined. Sigh.
1762 * munch: Recognize *initialize* in data as well as text
1763 (AIX uses data). Also, incorporate a patch from Garrett
1764 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
1765 much more sensible, by only trying to match the name of
1766 the initialize_foo function, and not the junk before it.
1768 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
1770 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
1771 unless symbol table indicates that something has changed.
1773 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
1775 * remote.c: Make it work for embedded MIPS. Increase buffer
1776 size, and use throughout. Round buffer size up if too many regs.
1777 Support baud rate setting and try for an 8-bit path. If
1778 interrupted while waiting for target, send a ^C down the wire.
1779 Avoid single-byte reads.
1780 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
1782 * mips-xdep.h: Avoid the embedded regs when on Unix.
1784 * mipsread.c: Byte-swap the symbol table structures, using
1785 routines from ecoff.c, to read a symbol table written in any
1786 of the four possible byte orders.
1787 * configure.in (mips-big-* target): Same as Sony News.
1788 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
1789 * ecoff.c: New file for symbol swapping routines.
1791 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
1793 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
1794 all-breakpoints' command.
1795 * (get_number): Allow users to enter negative breakpoint numbers.
1796 * (breakpoint_1): Reformat display of 'info break' to show new
1798 * (create_longjmp_breakpoint, breakpoint_re_set,
1799 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
1800 symfile.c (syms_from_objfile): Re-do
1801 insertion of longjmp breakpoints. Move all code into
1802 breakpoint_re_set, and call that instead of
1803 create_longjmp_breakpoint in symfile.c.
1805 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
1807 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
1808 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
1809 * symtab.c (find_pc_symtab): Handle having no objfiles.
1810 * infcmd.c: Fix comment.
1811 * objfiles.c (free_all_objfiles): Add.
1812 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
1813 * symfile.c (symbol_file_command): free all objfiles when
1814 specifying a new symbol file.
1815 (reread_symbols): Stat the file name, don't fstat the descriptor.
1817 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
1819 * Makefile.in, configure.in: removed traces of namesubdir,
1820 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1821 copyrights to '92, changed some from Cygnus to FSF.
1823 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
1825 * dbxread.c (end_psymtab): Delete empty psymtabs.
1826 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
1827 * symfile.h (struct objfile): Add free_psymtabs.
1829 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
1831 * Makefile.in (VERSION): Roll to gdb-4.4.4.
1833 * symfile.c (symbol_file_command): strcmp => !strcmp.
1834 * breakpoint.h: Move prototypes to follow enum definition they need.
1835 * breakpoint.c, infrun.c: Lint.
1836 * printcmd.c: Use `enum enable' rather than `enum
1838 * mipsread.c: First pass at making it compile with the new
1839 objfile changes. Probably seriously broken still, but it
1842 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
1844 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
1845 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
1846 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
1847 stepping (and nexting) through longjmp(). Also, cleanup
1848 breakpoint handling quite a bit by creating explicit breakpoint
1849 types instead of using magic breakpoint numbers.
1850 Makefile.in: Update version to 4.4.3
1852 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
1854 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
1855 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
1856 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
1858 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
1860 * minsyms.c (install_minimal_symbols): Add bunches to any
1861 existing minsyms in the objfile. Avoid extra mallocation
1862 by working directly in the obstack. Remove ignored `mainline' parm.
1863 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
1864 xcoffread.c: Change all callers.
1865 * FIXME: We should be able to eliminate MAINLINE from all the
1866 symbol readers now, with a small bit of work.
1868 * valops.c, value.h: Lint.
1869 * remote-vx.c: Add missing break; statement. Bugfix by
1870 Michael Sclafani, <sclafani@src.dec.com>.
1872 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
1874 * Makefile.in (VERSION): Update version to 4.4.2
1875 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
1876 minsyms.c, mmap-alloc.c, mmap-sbrk.c
1877 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
1878 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
1879 mmap-alloc.o, mmap-sbrk.o
1881 * altos-xdep.c: Minor whitespace change.
1882 * am29k-tdep.c (examine_prologue): Convert from misc function vector
1883 use to new minimal symbol table use.
1884 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
1885 * arm-xdep.c (store_inferior_registers): Returns void.
1886 * blockframe.c (get_pc_function_start, find_pc_partial_function):
1887 Convert from misc function vector use to new minimal symbol table use.
1888 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
1889 * breakpoint.c: Add prototypes for local functions.
1890 * breakpoint.c (catch_command_1): Change to static and remove unused
1892 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
1893 * breakpoint.h: Change function decls to prototype form.
1894 * buildsym.c: Add prototypes for local functions.
1895 * buildsym.c: Moved hashname() function here from dbxread.c.
1896 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
1897 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
1898 * buildsym.c (dbx_alloc_type): Change to static.
1899 * buildsym.c (finish_block): Add objfile parameter.
1900 * buildsym.c (misc): Change symbol_obstack to objfile version.
1901 * buildsym.c (make_blockvector): Change to static.
1902 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
1903 * buildsym.c (compare_line_numbers): Change to static, args are const,
1904 cast args when used.
1905 * buildsym.c (start_symtab): Inline new_object_header_files() call.
1906 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
1907 and made static. Add objfile parameter.
1908 * buildsym.c (end_symtab): Simplify code using line table size.
1909 Realloc the linetable on the objfile symbol_obstack and copy there.
1910 * buildsym.c (scan_file_globals): Convert from misc function vector
1911 use to new minimal symbol use.
1912 * buildsym.c (define_symbol): Add objfile parameter. Make sure
1913 strings get allocated in objfile's symbol_obstack. Convert references
1914 to builtin types to lookup_fundamental_type().
1915 * buildsym.c (read_type): Make static, add objfile parameter, convert
1916 references to buildin types to lookup_fundamental_type().
1917 * buildsym.c (read_struct_type): Add objfile parameter.
1918 * buildsym.c (read_array_type): Make static, add objfile parameter.
1919 * buildsym.c (read_enum_type): Make static, add objfile parameter.
1920 * buildsym.c (read_huge_number): Make static.
1921 * buildsym.c (read_range_type): Make static, add objfile parameter,
1922 convert references to buildin types to lookup_fundamental_type ().
1923 * buildsym.c (read_args): Make static, add objfile parameter.
1924 * buildsym.h: Convert function decl's to prototype form.
1925 * c-exp.y: Add prototypes for local functions, convert uses of misc
1926 function vector to minimal symbol table. Reformat all builtin type
1927 initializations and pass a NULL objfile to init_type() for them.
1928 * coffread.c: Change context_stack ref's to coff_context_stack,
1929 add local function prototypes. Cast uses of xrealloc arg 1.
1930 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
1931 crafting a new type.
1932 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
1933 * coffread.c (finish_block): Change name to coff_finish_block.
1934 * coffread.c (make_blockvector): Add and use objfile parameter.
1935 * coffread.c (record_line): Change name to coff_record_line.
1936 * coffread.c (start_symtab): Change name to coff_start_symtab.
1937 * coffread.c (end_symtab): Change name to coff_end_symtab.
1938 * coffread.c (record_misc_function): Change name to record_minimal_
1939 symbol and change to minimal symbol table use from misc func tbl.
1940 * coffread.c (coff_symfile_read): Convert from misc function vector
1941 use to minimal symbol table use.
1942 * coffread.c (hashname): Remove; use common version in buildsym.c.
1943 * coffread.c (decode_base_type): Change references to builtin types
1944 to calls to lookup_fundamental_type().
1945 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
1946 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
1947 * command.c: Add prototypes for local functions.
1948 * command.c (add_cmd): Prototype the 'fun' parameter and use the
1949 appropriate member of the function union for that type.
1950 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
1951 ifdef out the function since it isn't currently used.
1952 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
1953 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
1954 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
1955 * command.c (help_cmd): Compare function pointer to NULL.
1956 * command.c (help_cmd_list): Compare function pointer to NULL.
1957 * command.c (lookup_cmd_1): Use correct member of function union.
1958 * command.c (undef_cmd_error): Make static.
1959 * command.c (complete_on_cmdlist): Use correct member of func union.
1960 * command.c (do_setshow_command): Use correct member of func union.
1961 * command.c (shell_escape): Convert rindex use to strrchr.
1962 * command.h (COMMAND_H): Define if already included.
1963 * command.h (cmd_list_element struct): Change 'function' to a union
1964 and prototype args. Prototype completer function.
1965 * command.h: Convert decl's to prototype form.
1966 * convex-xdep.c (store_inferior_registers): Returns void.
1967 * copying.c: Prototype local functions.
1968 * coredep.c: Minor whitespace change.
1969 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
1970 * cplus-dem.c: Prototype local functions.
1971 * dbxread.c (hashname): Remove; moved to buildsym.c.
1972 * dbxread.c (free_and_init_header_files): Make static.
1973 * dbxread.c: Add prototypes for local functions.
1974 * dbxread.c (new_object_header_files): Remove; inlined usages.
1975 * dbxread.c (xrealloc usages): Cast args.
1976 * dbxread.c (record_misc_function): Change to record_minimal_symbol
1977 and change usages accordingly.
1978 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
1979 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
1980 * dbxread.c (dbx_next_symbol_text): Make static.
1981 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
1982 * dbxread.c (init_bincl_list): Add and use objfile parameter.
1983 * dbxread.c (free_bincl_list): Add and use objfile parameter.
1984 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
1985 * dbxread.c (end_psymtab): Convert to use per-objfile data.
1986 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
1988 * dwarfread.c (record_misc_function): Change name to record_minimal_
1989 symbol and use minimal symbol table throughout.
1990 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
1991 * dwarfread.c: Convert all references to builtin types to use the new
1992 lookup_fundamental_type function.
1993 * dwarfread.c (read_enumeration): Add and use objfile parameter.
1994 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
1996 * elfread.c (record_misc_function): Convert to use record_minimal_
1998 * elfread.c (elf_symtab_read): Add objfile parameter.
1999 * eval.c: Add prototypes for local functions and move some decls
2000 around to accomodate prototypes.
2001 * expprint.c: Add prototypes for local functions. Change references
2002 to misc function vector to minimal symbol table.
2003 * findvar.c (read_memory usages): Cast args.
2004 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2005 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2006 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2007 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2008 * gould-xdep.c: Minor whitespace change.
2009 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2010 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2011 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2012 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2013 * i386-tdep.c: Add prototypes for local functions.
2014 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2015 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2016 that defaulted to int.
2017 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2018 i386_push_dummy_frame): Returns void.
2019 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2020 int and explicitly declare return type as int.
2021 * i387-tdep.c: Minor formatting changes.
2022 * i960-tdep.c (leafproc_return): Convert from misc function vector
2023 use to minimal symbol table use.
2024 * infcmd.c: Add prototypes for local functions.
2025 * infcmd.c (continue_command, until_next_command, until_command,
2026 path_info, path_command): Make static.
2027 * infcmd.c (step_1, until_next_command): Convert from misc func
2028 vector to minimal symbol table use.
2029 * inflow.c: Add prototypes for local functions.
2030 * infptrace.c (store_inferior_registers): Returns void, not int.
2031 * language.c (_initialize_language): Use proper member of function
2033 * m2-exp.y: Add prototypes for local functions, convert misc function
2034 vector uses to minimal symbol table uses.
2035 * m2-exp.y (make_qualname, yyerror): Make static.
2036 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2037 * m68k-pinsn.c: Add prototypes for local functions.
2038 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2039 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2040 * m68k-stub.c: Add prototypes.
2041 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2042 use to minimal symbol table use.
2043 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2044 * m88k-xdep.c (store_inferior_registers): Returns void.
2045 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2046 * mach386-xdep.c (store_inferior_registers): Returns void.
2047 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2048 * main.c: Add prototypes for local functions.
2049 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2050 longjmp() result to (NORETURN void).
2051 * main.c (catch_errors): Prototype the 'func' parameter.
2052 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2053 Takes an unused arg.
2054 * main.c (execute_command): Call the right member of the func union.
2055 * main.c (command_loop_marker, symbol_completion_function,
2056 command_loop): Make static.
2057 * main.c (command_line_input): Make linelength unsigned, cast arg
2058 to command_line_input().
2059 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2060 * main.c (initialize_main): Call right member of function union.
2061 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2062 * mem-break.c: Include symtab.h
2063 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2064 * mips-xdep.c (store_inferior_registers): Returns void.
2065 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2066 use to minimal symbol table use.
2067 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2069 * mipsread.c (make_type): Remove, convert usages to init_type.
2070 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2071 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2072 vector use to minimal symbol table use.
2073 * parse.c: Add prototypes for local functions.
2074 * parse.c (xrealloc usages): Cast args.
2075 * parse.c (prefixify_expression, length_of_subexp): Make static.
2076 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2077 * parser-defs.h: Convert function decls to prototype form.
2078 * partial-stab.h: Convert from misc function vector use to new minimal
2080 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2081 the per-objfile copies.
2082 * printcmd.c: Add prototypes for local functions. Move some struct
2083 definitions around to accomodate prototypes.
2084 * printcmd.c (decode_format): Make static, change args oformat and
2085 osize to int from char.
2086 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2087 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2088 * printcmd.c (print_address_symbolic): Convert from misc function
2089 vector use to minimal symbol table use.
2090 * printcmd.c (address_info): Convert from misc function vector use
2091 to minimal symbol table use.
2092 * printcmd.c (delete_display, enable_display, disable_display_command):
2094 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2095 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2096 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2097 * pyr-xdep.c (store_inferior_registers): Returns void.
2098 * remote-mm.c (mm_load): symbol_file_add return value unused.
2099 * remote-nindy.c: Minor format change.
2100 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2101 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2102 * rs6000-xdep.c (store_inferior_registers): Returns void.
2103 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2104 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2105 vector use to minimal symbol table use.
2106 * solib.c: Add prototypes for local functions.
2107 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2108 function vector use to minimal symbol table use.
2109 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2110 * solib.c (find_solib, shared_library_command): Make static
2111 * solib.c (read_memory, write_memory usages): Cast args.
2112 * solib.c (special_symbol_handling): Add function
2113 * source.c: Add prototypes for local functions.
2114 * source.c (select_source_symtab): Convert to scan objfiles.
2115 * source.c (open_source_file): Make static.
2116 * source.c (xrealloc usages): Cast args.
2117 * source.c (source_line_charpos): ifdef out, unused.
2118 * source.c (get_filename_and_charpos): Make static.
2119 * stack.c: Add prototypes for local functions.
2120 * stack.c (print_frame_info, frame_info): Convert from misc function
2121 vector use to minimal symbol table use.
2122 * symfile.c: Add prototypes for local functions.
2123 * symfile.c (compare_symbols): Make args const PTR's.
2124 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2125 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2126 * symfile.c (obsavestring): Add objfile parameter.
2127 * symfile.c (init_misc_bunches, prim_record_misc_function,
2128 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2129 sort_misc_function_vector, compact_misc_function_vector): Remove
2130 * symfile.c (symbol_file_add_digested): Add function.
2131 * symfile.c (symbol_file_add): Returns struct objfile *.
2132 * symfile.c (symbol_file_command): Modify for state file use.
2133 * symfile.c (symfile_open): Add parameter "dumpable".
2134 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2135 * symfile.c (load_command, add_symbol_file_command): Make static.
2136 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2137 * symfile.c (rindex usages): Converted to strrchr.
2138 * symfile.c (allocate_psymtab): New
2139 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2140 converted to minimal symbol table usage, but no obvious conversion.
2141 * symfile.c (free_all_symtabs): Remove.
2142 * symfile.c (_initialize_symfile): Use per-objfile info.
2143 * symfile.h: Rework the objfile structure to add per-objfile data
2144 objects (psymbol_obstack, symbol_obstack, type_obstack,
2145 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2146 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2147 Add prototypes to function declarations.
2148 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2149 function vector usage to minimal symbol table usage.
2150 * symmisc.c (DEV_TTY): Define if not defined.
2151 * symmisc.c: Add local function prototypes.
2152 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2153 printpsyms_command, print_objfiles, print_objfiles_command):
2154 Rework to use iterate_over_*
2155 * symtab.c: Add prototypes for local functions.
2156 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2157 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2158 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2159 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2160 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2161 lookup_reference_type, lookup_member_type, allocate_stub_method,
2162 check_stub_method, create_array_type, smash_to_member_type,):
2164 * symtab.c (lookup_symbol): Some args are const.
2165 * symtab.h: All type related defs and structs moved to gdbtypes.h
2166 * symtab.h: Convert decls to prototypes.
2167 * target.c (noprocess): Make static.
2168 * target.h: Change decl's to prototypes.
2169 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2170 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2171 * utils.c (_initialize_utils): Use correct member of function union.
2172 * valarith.c: include gdbtypes.h
2173 * valops.c: include gdbtypes.h, add prototypes for local functions.
2174 * valops.c (value_push, value_arg_push, find_function_addr):
2176 * valops.c (value_string): Convert from misc function vector use
2177 to minimal symbol table use.
2178 * valops.c (check_field_in): Make arg const.
2179 * valprint.c: Add prototypes for local functions.
2180 * valprint.c (print_string): Make static
2181 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
2182 * values.c: Add prototypes for local functions.
2183 * values.c (value_headof): Convert from misc function vector to
2184 minimal symbol table.
2185 * xcoffexec.c: Add prototypes for local functions.
2186 * xcoffexec.c (exec_close, file_command, add_to_section_table):
2188 * xcoffexec.c (relocate_minimal_symbol): Add.
2189 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
2190 * xcoffread.c: Add prototypes for local functions.
2191 * xcoffread.c (sort_syms): Convert to scan objfiles.
2192 * xcoffread.c (read_xcoff_symtab): Make static.
2193 * xcoffread.c (various): Replace references to builtin types with
2194 calls to lookup_fundamental_type. Replace references to symbol_obstack
2195 and psymbol_obstack with pointers to the per-objfile copies.
2196 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
2197 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
2199 * xcoffread.c (init_stringtab): Add objfile parameter.
2200 * gdbtypes.c: New file
2201 * minsyms.c: New file
2202 * mmap-alloc.c: New file
2203 * mmap-sbrk.c: New file
2204 * objfiles.c: New file
2208 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
2210 * Check in Fred Fish's changes in these modules. Fred
2211 will make ChangeLog entries for all of them. Update VERSION
2214 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
2216 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
2218 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
2219 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
2220 value.h: Prototypes for static functions; lint.
2221 * gdbtypes.h: Empty file to ease transition.
2223 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
2225 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
2226 inferior.h, language.h, signame.h, target.h, terminal.h,
2227 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
2228 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
2230 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
2231 signame.c, sparc-xdep.c: Prototypes for all static functions.
2233 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
2234 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
2235 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
2236 Remove to_call_function and target_call_function, since it
2237 always calls the same thing (call_function_by_hand).
2238 * core.c, exec.c, solib.c: Rename target_ops sections =>
2240 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
2241 target.h: target_kill takes no args.
2242 * language.c (language_info): Scaffolding to allow briefer
2243 messages when the current language changes. FIXME.
2244 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
2245 complaints about volatile functions.
2246 * xm-sysv4.h (HAVE_MMAP): Define.
2248 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
2250 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
2251 to make prototypes for all functions declared here.
2252 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
2253 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
2254 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
2255 * ieee-float.h: Use PARAMS for prototypes; make some params const.
2256 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
2257 * m2-exp.y: Remove unused CONST; Rename OR and AND.
2258 * utils.c: Avoid declaring malloc and realloc. Lint.
2259 (request_quit): Accept signal-number parameter.
2261 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
2263 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
2264 DIE's. Add new function read_tag_pointer_type() to read them.
2266 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
2267 When creating a new user defined type, check to see if a partial
2268 type already exists, and if so, bash it to fit.
2270 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
2272 * coffread.c (decode_base_type): Pass long, not union.
2273 Fix by Eric Valette, ev@chorus.fr.
2275 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
2277 * elfread.c (elf_symtab_read): Fix code to correctly track
2278 changes in bfd for absolute symbols.
2280 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
2282 * xm-vaxbsd.h: Close off comment.
2284 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
2286 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
2288 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
2290 * mips-tdep.c (mips_print_registers): Print correct register
2291 number for double pseudo-registers.
2293 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
2295 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
2296 in the op$::OPERATOR. case. From Steven McCanne,
2297 <mccanne@horse.ee.lbl.gov>.
2299 * exec.c (set_section_name): Pass arg to exec_files_info;
2300 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
2302 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
2304 * main.c (print_gdb_version): Copyright msg: only this year.
2305 (cd_command): Avoid changing current_directory on error.
2307 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
2309 * mipsread.c (parse_partial_symbols): Handle dependencies
2310 between partial symbol tables (when not doing stabs-in-ecoff).
2311 (This used to be handled by parse_fdr, but parse_fdr was
2312 incompatible with handling stabs-in-ecoff, so the code
2313 was re-written to not use parse_fdr. Unfortunately,
2314 the logic to handle dependencies was overlooked.)
2316 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2318 * coffread.c (read_enum_type): Use the size of a target int when
2320 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
2322 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
2323 * symtab.c (lookup_reference_type, lookup_ptr_type): use
2324 TARGET_PTR_BIT to determine size of a pointer
2325 * values.c (unpack_long): when unpacking a REF or a PTR don't
2326 assume the size of the type.
2328 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
2330 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
2331 looking at its members. Improve guess between struct and union,
2332 only assuming union if multiple members have offsets of zero.
2334 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
2336 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
2337 (This is just for clarity - and one day permitting us to
2338 change FP0_REGNUM from 38 to 32, which would make more sense.)
2339 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
2340 register numbers in stabs-in-ecoff get handled correctly.
2342 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
2344 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
2345 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
2346 into BSD and Ultrix.
2348 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
2350 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
2352 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
2354 * Makefile.in: Increment version to 4.4.1.
2355 * main.c (print_gdb_version): Update copyright notice.
2357 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
2359 * mipsread.c: Prepend "struct " to the names of structure
2360 types, and similarly for enums and unions. (This used
2361 to be done, but got lost in the re-write to "guess" the
2362 difference between enum/struct/union.)
2363 Also, guess that a tag is an enum if the first member
2366 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
2368 * xm-vax.h: #ifndef ultrix around #include of endian.h and
2371 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
2373 * Projects: Patching executables is done.
2374 * Makefile.in (VERSION): Roll to gdb-4.4.
2375 * README, WHATS.NEW: Update for gdb-4.4.
2377 * symfile.c (reread_symbols): Whenever we reread one object
2378 file's symbols, we must restart the scan, because the object_files
2379 chain has been permuted.
2381 * exec.c (exec_files_info): Split out into print_section_info.
2382 Print BFD filename of each section if it's not the default one.
2383 * core.c (core_files_info): Call print_section_info.
2385 * xm-vax.h: Include a few system header files whose definitions
2386 must precede defs.h.
2387 * language.c, language.h: Make some things const.
2388 * expression.h, main.c: const spreads like ooze.
2390 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
2391 since BREAKPOINT values can be >0x80.
2393 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
2395 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
2397 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
2399 * sparc-pinsn.c: Remove kludge for preferring architectures.
2400 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
2401 and forever. Add `add' instruction to the set that get checked
2402 for a preceding `sethi' in order to print an absolute address.
2403 Corresponding changes in ../include/opcode/sparc.h needed
2404 to eliminate garbage instructions.
2406 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
2408 * mipsread.c (parse_partial_symbols): Make sure partial
2409 symbols are created for external symbols (as used to be
2410 the case). This is a bit of a pain with the mips-coff.
2411 It uses a table which points to all of the external
2412 symbols belonging to a particular FDR or psymtab.
2413 Once we've generated this table, we might as well save
2414 it, and then use it in psymtab_to_symtab_1 to find
2415 the symbols to pass to parse_external().
2416 * symfile.c, symfile.c: New function start_psymtab_common
2417 to share the common parts of allocating a new psymtab
2418 for dbxread, mipsread (and later dwarfread). Its code
2419 was pulled out from start_psymtab in dbxread.c.
2420 * dbxread.c (start_psymtab): Use start_psymtab_common().
2422 * valprint.c (val_print): If there is an error when trying
2423 to print a string, check to see if there really is a problem
2424 by reading just one character. If that works, assume
2427 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
2429 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
2430 cypress, v8 mnemonics in that order.
2432 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
2434 * sparc-pinsn.c: Put the qsort() back in.
2436 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
2438 * findvar.c (read_register, write_register): Handle machines
2439 where REGISTER_TYPE is not the same size as "int".
2441 Handle debug symbols in dynamically loaded (relocated) code:
2443 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
2444 offset to process_one_symbol.
2445 (process_one_symbol): Take new offset parameter. Add it into
2446 appropriate symbol types to relocate symbols to loaded addresses.
2447 Handle all possible symbol types, and complain() about types that
2448 we don't expect to see.
2449 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
2450 process_one_symbol (FIXME, should pass real offset).
2454 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
2456 (set_breakpoint, break_command_1, until_break_command,
2457 catch_command_1, breakpoint_re_set_one): Use it.
2458 * symtab.h (resolve_sal_pc): Declare.
2459 * infcmd.c (jump_command): Use resolve_sal_pc.
2461 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
2463 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
2465 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
2467 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
2468 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
2469 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
2471 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
2473 * dbxread.c (process_one_symbol): Make a first cut at handling
2474 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
2476 * symtab.c (find_pc_line): Fix stepping into and out of #included
2479 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
2481 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
2482 no longer any need to copy ../include/opcode/* into gdb.
2484 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
2486 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
2488 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
2490 * valprint.c (type_print_base, type_print_method_args):
2491 Print C++ constructor methods without bogus "return type."
2493 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
2495 * infptrace.c (child_xfer_memory): Parameter "target" should
2496 be a pointer to a structure, not the entire structure.
2498 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
2500 * depend: Convert the couple of references to ansidecl.h that
2501 used the local gdb version to use the ../include version.
2503 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
2506 (child_xfer_memory): Takes pointer to a struct, not entire struct.
2507 (inferior_proc_init): Fix non-ANSI version of args.
2508 (attach): Call print_sys_errmsg with correct number of args.
2509 (mappingflags): Make static, does not need to be global.
2511 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
2512 not the entire struct itself.
2514 * valops.c (value_assign): Cast some args to modify_field() and
2515 {read,write}_register_bytes() correctly.
2517 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
2519 * Makefile.in (MALLOCSRC): Removed reference to removed local
2522 * dwarfread.c (list_in_scope): Needs an initial value, use file
2525 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
2527 * main.c (main): Make option_index local to keep new getopt happy.
2528 main.c, solib.c, Makefile.in: Update copyright notices.
2530 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
2532 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
2534 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
2536 * Makefile.in (HFILES): Add partial-stab.h.
2538 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
2540 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
2541 New files for stratus. Not complete enough to actually build
2542 on the Stratus machine; that awaits copyright assignment for
2545 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
2546 for getting custom flags into CFLAGS when doing makes.
2548 * configure.in: Add config information for stratus.
2550 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
2552 * dbxread.c (process_one_symbol): Pass address of structure
2553 to complain(), rather than the whole structure.
2555 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
2557 * solib.c (solib_add_common_symbols): Only compile in when not
2558 using SVR4 style shared libraries.
2560 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
2562 * dwarfread.c (locval): Add offreg flag to indicate location
2563 values that are computed off a base register.
2565 * dwarfread.c (new_symbol): Rework TAG_global_variable and
2566 TAG_local_variable cases to account for static variables
2567 within function scopes.
2569 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
2571 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
2572 doesn't exist on some systems.
2574 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
2575 nexting over recursive function calls.
2577 * target.c (target_read_string): Create this routine to read null
2578 terminated strings from the target. It deals with running off the
2579 end of memory elegantly as well. solib.c (find_solib): Use
2580 target_read_string() to avoid problems with running off the end of
2583 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
2584 that reference pgrp_inferior.
2586 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
2588 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
2589 mips-tfile has been hacked to act more "traditionally."
2590 * dbxread.c: Fixed typo in comment.
2592 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
2594 * mips-tdep.c (mips_skip_prologue): Add some number of
2595 'sw' instructions before 'addiu' adjusts the stack.
2597 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
2599 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
2600 freescope, buildblock closescope, record_line, add_symbol_to_list,
2601 gatherblocks, make_blockvector): Extensive changes to switch
2602 to generic symbol table building code in buildsym.c. Remove
2603 scope tree structures and functions, symbol table building
2604 functions, and lots of other small changes.
2606 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
2607 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
2609 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
2611 * buildsym.c (cleanup_undefined_types): Add support for enums.
2612 This fixes the 'GDB internal error. cleanup_undefined_types with
2615 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
2617 * dbxread.c: detect gcc2 compilations.
2619 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
2621 * sparc-pinsn.c: Rename bitfields that overlap with macro names
2622 in ../include/opcode/sparc.h.
2624 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
2626 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
2627 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
2628 to reflect actual locations of opcode files, so TAGS target will
2631 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
2633 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
2636 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
2637 dereferencing to access the correct elements.
2639 * valops.c (value_addr): Declare return type of external func
2642 * xcoffread.c: Undefine next_symbol_text before redefining it.
2644 For older changes see ChangeLog-9091
2650 version-control: never