1 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
3 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
4 where there is no place for nPC in prrun struct.
6 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
8 * mipsread.c: Pass NULL name pointer to init_type, not 0.
9 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
10 * dwarfread.c (enum_type): Save enum names on type_obstack.
11 * dwarfread.c (struct_type): Save member name on type_obstack.
12 * symtab.c (_initialize_symtab): Fix misspelling.
13 * regex.c (store_jump, insert_jump): Return void.
15 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
17 * defs.h (PARAMS): Move to ../include/ansidecl.h.
18 (alloca): Declare return type on SPARC, since Sun doesn't.
19 (*_BYTE_ORDER): Improve comment: *must* be defined.
21 * tm-hppa.h: New file, architectural definition of HP PA.
22 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
24 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
25 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
26 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
27 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
30 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
31 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
32 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
34 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
36 * printcmd.c (output_command): Thinko.
37 (x_command): Only set remembered size/format if cmd succeeds.
39 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
40 since it is no longer used and burns time for every symbol read.
41 (process_one_symbol): Treat N_CATCH like default (complain).
43 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
45 * partial-stab.h (case N_TEXT): Fix fencepost error when
46 detecting start of new symbol info after reading symtab for a
47 module with a zero length TEXT segment.
49 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
51 * Makefile.in (VERSION): Bump to 4.5.6.
52 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
54 * defs.h (NORETURN): Define away for Lucid compiler.
55 * remote.c (remote_timer, remote_interrupt): Signal handlers
57 * ser-termios.c (serial_write, serial_close): Return whatever
58 value the write/close call returns, rather than falling off end.
59 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
60 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
62 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
63 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
65 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
66 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
67 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
68 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
70 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
71 store_inferior_registers): Supply missing fourth argument to
73 * cadillac.c (kernel_dispatch): Make return type void.
74 * cadillac.c (iosig): Signal handlers take one int arg.
75 * valprint.c (val_print_fields): Call fprint_symbol to get
76 automatic C++ demangling for mangled field names.
78 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
80 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
81 * dwarfread.c (enum_type): Fix misspelling in comment.
82 * valprint.c (val_print_fields, cplus_val_print): Minor
83 adjustment to printing of C++ class structures to more closely
84 match format for printing C structures, with and without setting
87 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
89 * infrun.c (wait_for_inferior): Don't test for SIGEMT
90 (which is not a Posix signal) if it isn't defined.
91 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
92 New port to Linux (a free Unix clone for 386 machines).
94 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
96 COFF changes for dealing better with EPI 29K C compiler output.
98 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
100 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
101 (read_coff_symtab): Move patch_opaque_types call from
102 coff_symfile_read. Restrict it to symtabs from this objfile.
103 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
104 references on opaque type chain; just let coff_lookup_type handle 'em.
105 (decode_type): Complain about tagndx values on
106 non-struct/union/enum types, which the EPI compiler tends to produce.
108 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
110 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
113 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
114 usage to match new prototype. Include libbfd.h to get prototype.
116 * source.c (find_source_lines): Handle large st_size fields.
118 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
120 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
121 * stack.c (return_command): Use cleanups to avoid memory leaks.
123 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
125 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
126 INT_REGNUM to INTE_REGNUM.
128 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
130 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
132 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
133 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
134 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
135 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
137 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
138 declarations of malloc/realloc/free that are inserted by some
140 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
142 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
143 another decl of strdup (this really ought to come from libiberty.h!).
145 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
147 * remote.c (getpkt): Error if input exceeds buffer size.
148 (_initialize_remote): `set remotedebug' enables packet trace.
150 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
151 N_SLINE's, etc, just like Sun cc on Solaris2.
153 * am29k-tdep.c (read_register_stack, write_register_stack):
154 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
155 variable. Add `set' and `show' commands for it.
156 * doc/gdb.texinfo: Document it.
158 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
160 * valprint.c (type_print_1): Plug memory leak. Print all
161 C++ syms as demangled, not just functions.
162 * buildsym.c (read_range_type): When we find a signed char
163 type, do a lookup of signed char, not plain char. Plain char's
164 still get looked up as plain char's elsewhere.
166 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
168 * eval.c: Avoid residue-by-zero when evaluating without side effects.
169 (Bug and fix found by Pierre Willard.)
171 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
173 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
175 * xm-rs6000.h: Add decl for strdup().
177 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
180 * breakpoint.c (enable_command, disable_command): Without args,
181 should only affect normal breakpoints and watchpoints.
183 * m68k-pinsn.c (print_insn_arg): Make register be const.
184 * xcoffexec.c: Remove ' from comment.
185 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
186 with decls of malloc in c-exp.tab.c (as produced by yacc).
187 There's got to be a better way to do this...
189 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
191 * partial-stab.h: Convert single rindex use to strrchr.
192 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
193 standard <strings.h> file, now that the only single use of
194 rindex in the gdb source files is gone.
196 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
198 * mipsread.c: Undo ill effects from including <strings.h>,
199 which #defines index to be strchr. Unfortunately, index is
200 a member of a symbol table structure that can't be changed.
201 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
202 remove redundant #include's.
204 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
206 * mipsread.c: #include <strings.h> for rindex().
208 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
210 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
212 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
214 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
215 extraneous SO stabs from busted C++ compilers.
217 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
219 * Makefile.in (VERSION): Bump to 4.5.5.
220 * symtab.c (decode_line_1): Until C++ support stabilizes, when
221 C++ lookups fail, print possibly helpful hint about completion.
222 * cplus-dem.c (demangle_signature): Fix ARM style demangling
223 for static data members.
224 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
225 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
226 it's broken on ncr3000's.
228 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
230 * dwarfread.c (decode_modified_type): Change type of first arg.
231 Change 'modifier' to char from unsigned char. Cast single use
232 that needs to be unsigned char.
233 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
234 * utils.c (strdup_demangled): Add function.
235 * defs.h (strdup_demangled): Add prototype.
236 * stack.c (return_command): Demangle C++ function names for query.
237 * infcmd.c (jump_command): Demangle C++ function names for query.
238 * cplus-dem.c (consume_count): New function and prototype.
239 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
240 do_type): Replace conversion code with consume_count().
241 * cplus-dem.c (gnu_special): Fix demangled of static members.
242 * source.c (list_command): Print demangled function names
243 when appropriate. Fix supplied by Peter Schauer.
245 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
247 * sparc-tdep.c: Clean up slightly for Solaris2.
249 * buildsym.c (define_symbol): Nameless types are now on several
250 platforms; generalize them and un-ifdef them to make Solaris 2
253 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
255 * infcmd.c: Fix typo (reported by Rob Savoye).
256 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
257 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
258 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
259 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
260 rather than the one for the first file in the dependency chain.
262 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
263 set. Don't reset our own texthigh, or dependency-only pst's, in
264 scanning all the rest of the psymtabs.
265 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
267 * buildsym.h (N_UNDF): Improve comments.
268 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
270 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
272 * symtab.h (struct symbol): Add aux_value union for preserving
273 an additional per-symbol value.
274 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
275 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
276 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
277 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
278 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
280 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
282 * symfile.c (clear_symtab_users_once): Now non-static (for
285 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
287 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
288 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
289 vax-pinsn.c: Remove reg_names decl (now in defs.h).
291 Solaris-2 support on SPARC:
293 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
294 Add symbol_size and file offsets to struct symloc.
295 Add static symbol_table_offset, string_table_offset,
296 file_string_table_offset, next_file_string_table_offset,
298 (add_old_header_file): Convert error() to complain()t.
299 (dbx_symfile_read): Get symbol size via the objfile.
300 Also get symbol_table_offset.
301 (dbx_symfile_init): Record symbol size and count via the objfile.
302 (dbx_next_symbol_text): Always add file_string_table_offset when
303 accessing string table.
304 (read_dbx_symtab): Initialize file_string_table_offset to 0.
305 (SET_NAMESTRING): Use the offset.
306 (end_psymtab): Large kludge to determine addresses where source
307 files start and end (for the psymtab header).
308 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
309 Get this, symbol size, and symbol offset, from psymtab.
310 (read_ofile_symtab): Don't back up one symbol for Solaris2.
311 Patch up last_source_start_addr if zero in N_SO.
312 (process_one_symbol): Add variable function_start_offset.
313 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
314 BLOCK_ADDRESS_FUNCTION_RELATIVE.
315 ( "", N_OBJ, N_OPT): Ignore.
316 (elfstab_build_psymtabs): New function to read stabs out of
319 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
320 (gdb): use GLOBAL_CFLAGS when linking, too.
321 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
322 (N_OBJ, N_OPT): Ignore.
323 ('f', 'F'): Save last function name.
325 * elfread.c (record_minimal_symbol_and_info): Kludged to put
326 extra info in the minimal symbol.
327 (elf_symtab_read): The extra info is the size of an ELF object,
328 which was kludged to us in the `udata' field of the BFD symbol.
329 Gag me with a crowbar...
330 (elf_symfile_read): Keep track of both the absolute load address,
331 and the offset between load addr and symbols. Handle STABS as
332 well as DWARF sections, passing the absolute load address to
333 elfstab_build_psymtabs.
335 * symfile.h: Prototype elfstab_build_psymtabs.
336 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
338 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
340 * buildsym.h: Add processing_acc_compilation flag.
341 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
342 (define_symbol): Skip arg types in function entries. Resolve
343 overloaded 'P' which acc uses for prototypes of functions called
345 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
347 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
348 save size of ELF symbols. FIXME.
349 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
350 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
352 * configure.in: Solaris config is sparc-sun-solaris2.
353 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
355 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
356 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
357 * symfile.c (symfile_bfd_open): Comment where name is freed.
358 * symmisc.c (extend_psymbol_list): Comment where list is freed.
360 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
362 * expprint.c (print_subexp): Add missing ']'.
363 * defs.h (reg_names): Fix declaration to match that in infcmd.c
364 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
365 * WHATS.NEW: Point out improved C++ function name handling.
366 * gdbtypes.c (lookup_fundamental_type): For now, use the same
367 type names for both implicitly and explicitly signed integral
368 types. See comment in the source code.
370 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
372 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
373 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
374 * expprint.c (print_subexp): Fix printing of register names.
376 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
378 * inferior.h (register_valid): Declare.
379 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
380 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
381 macros for traversing the data structures in a single objfile.
382 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
383 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
386 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
388 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
389 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
390 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
391 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
393 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
395 * depend: rebuild to account for remote-st2000.c.
396 * remote-st2000.c: Almost works now.
397 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
399 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
401 * c-exp.y (yylex): Recognize single-quoted strings that specify
402 tokens with embedded whitespace, such as C++ demangled names.
403 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
404 * main.c (gdb_completer_quote_characters): Add global variable.
405 * main.c (symbol_completion_function): Total rewrite for C++
406 demangled name handling.
407 * main.c (skip_quoted): New function.
408 * main.c (main): Set rl_completer_quote_characters.
409 * symmisc.c (dump_symtab): Print source language for symtab.
410 * symtab.c (expensive_mangler): Add prototype and function.
411 * symtab.c (completion_list_add_symbol): Total rewrite for new
412 C++ demangled name handling.
413 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
414 other changes for demangled C++ symbol handling.
415 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
416 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
417 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
418 * symtab.c (completion_list_add_symbol): Total rewrite for new
419 C++ demangled name handling.
420 * symtab.c (expensive_mangler): New function.
421 * utils.c (strcmp_iw, demangle_and_match): New functions.
422 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
424 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
426 * Makefile.in: Roll VERSION to 4.5.4.
427 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
428 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
429 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
431 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
433 * alldeps.mak: Rebuild to account for new files.
434 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
435 * tm-st2000.h: New file.
436 * configure.in: Tandem debug monitor (st2000) support.
437 * remote-st2000.c, config/st2000.mt: ditto.
439 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
441 * blockframe.c (inside_entry_file, inside_main_func,
442 inside_entry_func): Return 0 if no symbols; avoid crashing.
444 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
446 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
447 without masking, since it is signed and will later be compared
448 against signed quantities. The right fix is probably to make
449 it all unsigned, but this is a small, safe fix for this release.
450 FIXME -- make the real change sometime soon.
452 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
454 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
455 parameter in call to `symbol_file_add' to 0.
457 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
459 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
461 * configure.in: Handle -m680[01234]0-wrs.
463 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
465 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
466 `ieee_extended_to_double'.
468 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
470 * valops.c (value_assign): Lint, by Pierre Willard.
472 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
474 * coredep.c (fetch_core_registers): Remove premature warning,
475 which triggers on DECstation even though all regs are accessible.
477 * m68k-pinsn.c (print_insn_arg): Use new macros to get
478 sign-extension of instruction fields even on unsigned-char hosts.
479 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
481 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
482 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
483 since they define the target, not the host.
484 * m88k-pinsn.c: Fix typo.
486 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
488 * valarith.c (value_zerop): -0.0 is still zero.
489 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
490 Patches by Paul Eggert <eggert@twinsun.com>.
492 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
494 * alldeps.mak, depend: re-make to account for ser-*.c.
496 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
498 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
499 disconnecting from controlling terminal, to avoid gdb hanging
500 on SVR4. Fixes bug reported by Oliver Okrongli.
501 * procfs.c (PROC_NAME_FMT): Change format to match default used
502 by system, as suggested by Oliver Okrongli.
503 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
504 bug fix from Brent Townshend (bst%tt@cam.ORG).
505 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
506 by turlais@rechser.total.fr.
507 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
508 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
509 * objfiles.h (unlink_objfile): Add prototype.
510 * objfiles.c (unlink_objfile): Add function.
511 * objfiles.c (free_objfile): Call unlink_objfile.
512 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
513 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
514 Also, discard old possibly bogus sf struct.
515 * symfile.c (symbol_file_add): Call init_entry_point_info() and
516 find_sym_fns() for remapped symbol files, in case of any changes
517 since the last mapping.
519 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
521 * findvar.c (read_relative_register_raw_bytes): use the raw size
522 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
524 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
526 Changes to support GDB running on DOS using GO32 and H8 support
528 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
529 allowing hosts with different text and binary file formats to
531 * coffread.c (read_coff_symtab): changed calling convention and
532 operation - now it opens its own file with FOPEN_RB rather than
533 duping and fdopening the provided handle.
534 * dbxread.c, cplus-dem.c: #include mangling.
535 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
536 binary files oring in the right bit.
537 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
538 * remote-hms.c: cleanup to use the new remote serial stuff
539 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
540 independent remote terminal I/O.
541 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
542 * source.c (openp): fix off by one problem removing / - can now
543 open a source file in the root directory with DOS.
544 * values.c (value_as_pointer): remove bogus address bits from
545 long. (unpack_long): unpack into unsigned long/short if pointer.
547 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
549 * infrun.c (child_attach): Don't allow gdb to attach to itself.
550 It gets permanently stuck in many OSes.
551 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
553 * breakpoint.c: Improve help text for info breakpoints.
555 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
557 * README: Add pointer to internals doc, and describe reading
559 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
560 * symtab.c (output_source_filename): Remove old glop for wrapping
561 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
563 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
565 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
566 * munch: Add sort -u to avoid duplications.
567 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
568 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
570 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
572 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
573 avoid infinite loops while demangling bogus mangled names.
574 * valprint.c (type_print_base): Minor fix for GNU style guide
577 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
579 * Makefile.in (VERSION): Bump to 4.5.3
580 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
581 * Makefile.in (demangle): New target to create standalone
582 demangler with same code and options as internal demangler.
583 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
584 to support ARM style and Lucid style demangling, improve
585 maintainability, fix several demangling bugs. More changes
587 * defs.h (strstr): Add ANSI compatible prototype.
588 * valprint.c (type_print_1): Demangle using ansi option.
589 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
591 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
593 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
596 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
598 * mipsread.c (parse_procedure): Return rather than using
599 uninitialized variable 'b'.
601 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
603 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
604 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
605 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
606 relative to each source file.
608 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
610 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
613 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
615 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
616 * am29k-tdep.c: Update to latest code from AMD.
617 (get_saved_register) don't crap out if no frame.
618 * remote-udi.c: Set/clear inferior_pid as appropriate.
619 (udi_open) call target_preopen, don't close fd 0!!!, clean up
620 error handling. Fixup end-of-debugging messages.
621 (udi_fetch_registers) clean up big time, mainly don't multiply
622 register_valid indices by 4, and use proper Offset when reading
623 gr96-gr127. (udi_store_registers) general cleanup.
624 (fetch_register) cleanup, simplify. (regnum_to_srnum)
625 INT_REGNUM->INTE_REGNUM.
626 * tm-29k.h: Upgrade to latest code from AMD.
627 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
628 (UDIConnect) Clean up error processing (like, don't do exit() if
629 execlp fails), make code restartable, make more attractive.
630 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
633 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
635 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
636 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
637 from former to latter.
639 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
641 * cplus-dem.c (do_args): Handle void args the same as others.
642 * objfiles.c (free_objfile): Only try to unmap files when
643 reusable objfiles are supported.
644 * valprint.c (type_print_varspec_suffix): Add parameter that
645 specifies if C++ demangling included function arguments. Use
646 it to suppress printing extra pair of ()'s.
647 * valprint.c (type_print_1): Fix problem with printing demangled
648 C++ function types where demangled type includes the function
651 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
653 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
654 Allows selection of C++ demangler to be a configuration option
655 until multiple demanglers are supported.
656 * demangle.h: New include file for extended demangler support.
657 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
658 utils.c, valprint.c: Include "demangle.h" and change all calls
659 to cplus_demangle() or fputs_demangled() to use individual
661 * valprint.c (type_print_1): Change options to cplus_demangle
662 to print demangled function args. Still broken, but now less so.
663 * cplus-dem.c: Include demangle.h, reorganize and update some
664 comments to reflect reality.
665 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
666 second arg from fixed integer to bit based multiple options.
667 * cplus-dem.c (optable): Reformat and replace ansi members with
669 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
671 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
673 * values.c (set_internalvar): Force evaluation of lazy values.
676 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
678 * Makefile.in (VERSION): Bump to 4.5.2.
679 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
680 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
681 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
682 proper handling of bit fields.
683 * gdbtypes.h (struct type): Clarify use of field.bitpos.
684 * symtab.h: Fix couple of misspellings in comments.
685 * value.h (struct value): Clarify use of bitpos.
686 * value.h (unpack_field_as_long): Change prototype, returns
688 * values.c (unpack_field_as_long): Change return type to LONGEST,
689 sign extend unpacked fields that are signed, other rewriting.
690 * config/ncr3000.mt: New target config file.
692 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
694 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
695 even when printing 8-bit characters.
697 * gdbtypes.c (make_{reference,pointer,function}_type): New
698 functions which handle overwriting of forward-referenced types
699 for stabs file reading.
700 (lookup_{reference,pointer,function}_type): These just call
701 the make_*_type functions with a null storage alloc parameter.
702 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
703 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
705 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
706 (dbx_alloc_type): Make it easier to understand. No funct change.
707 (define_symbol: 't'): Don't put the typedef name into the name of
708 the struct, union, or enum. Bugfix.
709 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
710 routines to properly handle overwriting preallocated types so that
711 forward references will work.
712 (read_enum_type): Force enum values to file scope, due to bug in
713 Sun compiler output. FIXME, fix later.
715 Remove unused header_file_prev_index mechanism. It was already
716 obsolete in gdb-3.5. These comments appeared in 3.5:
717 /* This code was used before I knew about the instance codes.
718 My first hypothesis is that it is not necessary now
719 that instance codes are handled. */
720 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
721 * buildsym.h: Remove it and prev_index that saves it.
722 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
724 * solib.c (special_symbol_handling): When called from core files,
725 must set up debug_addr. Don't print error messages, just return.
726 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
728 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
730 * cplus-dem.c: Allow nested class names (as in
732 Allow the cleaner cfront style of nested class names
733 (Q2_3Foo3Bar as well as Q23Foo3Bar).
734 Make cplus_demangle re-entrant by removing use of global
735 variables. Instead, place all shared variables in a
736 stack-allocated structure, and pass around its address.
738 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
740 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
741 29k-share/* subdirs...
743 * remote-udi.c (udi_insert/remove_breakpoint): Completely
744 rewrite, only leave out the bugs.
746 * Makefile.in: Add 29k/UDI support. Improve depend.
747 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
749 * am29k-tdep.c: Update to use new calling conventions, and misc
752 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
754 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
756 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
757 breakpoint instructions that leave PC pointing at the right place.
759 * core.c (core_open): Call warning() to print warnings.
761 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
763 * symtab.c (lookup_symbol): Need to check if msymbol->name is
764 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
765 This prevents a crash when trying to lookup the value of a
768 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
770 * signame.c, signame.h: Remove, replaced by strsignal.c in
772 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
773 sun386-xdep.c: Remove include of signame.h
774 * Makefile.in (SFILES_MAINDIR): Remove signame.c
775 * Makefile.in (HFILES): Remove signame.h
776 * Makefile.in (OBS): Remove signame.o
777 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
778 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
779 psignal, perror): Add prototypes.
780 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
782 * depend: Manually remove signame.[cho] references.
783 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
785 * convex-xdep.c (core_file_command): Replace use of sys_siglist
787 * core.c (core_open): Replace use of sys_siglist with
789 * core.c (memory_error): Replace use of sys_errlist with
791 * i960-tdep.c (print_fault): Replace use of sys_siglist with
793 * infcmd.c (program_info): Replace use of sys_siglist with
795 * infrun.c (signal_stop, signal_print, signal_program):
796 Allocate dynamically based on dynamic determination of number
797 of signals to support.
798 * infrun.c (child_create_inferior): Replace use of sys_errlist
800 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
802 * infrun.c (sig_print_info): Replace use of sig_abbrev with
803 strsigno and sys_siglist with safe_strsignal.
804 * infrun.c (handle_command): Call signo_max to find number of
805 signals. Replace sig_number with strtosigno and sig_abbrev with
807 * infrun.c (signals_info): Replace sig_number with strtosigno.
808 * infrun.c (_initialize_infrun): Call signo_max to find number of
809 signals. Dynamically allocate signal_{stop,print,program}.
810 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
811 * procfs.c (errnoname): Add function and prototype.
812 * procfs.c (info_proc_siginfo): Call errnoname, replace use
813 of sys_siglist with safe_strsignal.
814 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
815 sys_siglist with safe_strsignal.
816 * procfs.c (info_proc_stop): Call errnoname.
817 * procfs.c (signalname): Replace sig_abbrev with strsigno.
818 * stuff.c (main, get_offset): Replace use of sys_errlist with
820 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
822 * umax-xdep.c (core_file_command): Replace use of sys_siglist
824 * utils.c (safe_strerror, safe_strsignal): Add functions that
825 call strerror and strsignal respectively, and deal with NULL
827 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
828 sys_errlist with safe_strerror.
829 * valprint.c (val_print): Replace use of sys_errlist with
832 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
834 * Makefile.in: rework CFLAGS so that they can be set from the
835 command line to make. CFLAGS -> INTERNAL_CFLAGS.
836 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
837 Pass CFLAGS on recusions.
839 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
841 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
842 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
843 overkill for the problem it solved.
844 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
845 and default to simply printing type names as appropriate.
846 * main.c (main): Remove one of the leading newlines from
847 warning_pre_print initialization.
848 * objfiles.c (open_existing_mapped_file): Add function and
850 * objfiles.c (open_mapped_file): Rewrite to use new function
851 open_existing_mapped_file.
853 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
855 * sun3-xdep.c (fetch_core_registers): Lint.
856 * tm-sun3.h: Prototype lint.
859 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
861 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
862 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
863 * objfiles.c: Cast calls to close() with unused returns to void.
864 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
865 old objfile's name before updating it.
866 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
867 * objfiles.h (objfile struct): Add mmfd member.
868 * symfile.c (syms_from_objfile): Move some code to
870 * symfile.c (new_symfile_objfile): Add new function, common code
871 from syms_from_objfile.
872 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
873 mapped and unmapped symbol files.
874 * symfile.c (symbol_file_command): Print "No symbol file now"
875 message, ala exec_file_command for the exec file.
876 * symfile.h (new_symfile_objfile): Add prototype.
877 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
878 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
880 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
882 * rs6000-pinsn.c: New version from IBM (Metin).
883 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
884 to avoid warnings from some compilers.
886 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
888 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
889 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
890 type's flag word that marks it as a fundamental type.
891 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
892 flags argument for all calls to init_type().
893 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
894 flags argument for all calls to init_type(). Also remove
895 dependency on host sizes for ints, floats, etc.
896 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
897 flags argument for all calls to init_type(). Also remove
898 dependency on host sizes for ints, floats, etc.
899 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
900 bit to flags argument for all calls to init_type(). Add types
901 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
902 * valprint.c (unsigned_type_table, signed_type_table,
903 float_type_table): Remove.
904 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
905 bit when printing fundamental types, and print the actual name
906 for such types, rather than inventing one. Remove code that
907 invented fundamental type names.
908 * valprint.c (_initialize_valprint): Remove initializations
909 for now removed unsigned_type_table, signed_type_table, and
912 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
914 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
915 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
918 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
920 * dwarfread.c (target_to_host): New function similar to previous
922 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
923 Extensive changes to convert all previous usages to use new
924 target_to_host() function.
925 * dwarfread.c (struct dieinfo): Change types of most integral
926 members to be unsigned.
928 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
930 * WHATS.NEW: Revise -mapped doc.
932 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
934 * mipsread.c (parse_partial_symbols): Complain when sh->index is
935 too high or when skipping `forwards' moves us backwards.
936 (parse_type): Print mis-guessed tag name in complaint.
937 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
938 (parse_procedure): Do not attempt to create symbols; just fill in
939 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
940 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
941 for clarity. Set top_stack before calling parse_external. In
942 stabs, sort symbols before calling parse_procedure.
944 * symmisc.c (std_in, std_out, std_err): Add vars to access std
945 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
946 * Makefile.in: Remove stage* targets. Avoid echo on recursive
947 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
950 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
952 * Makefile.in (VERSION): Set to 4.5.1.
953 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
954 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
955 fill_gregset): New functions for SVR4 /proc support.
956 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
957 Remove new symbol types and such to ../include/coff/symconst.h.
958 (parse_symbol): Simplify code for parsing struct/enum/unions.
959 (parse_type): Handle `long long' types.
960 (upgrade_type): Handle `const' qualifier.
961 (parse_partial_symbols): fix indentation, clean a bit.
963 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
965 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
966 copy in data from raw read buffers, calling bfd byteswapping
967 routines as appropriate. Use to replace most existing memcpy
969 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
970 * configure.in: Recognize new ncr3000 config.
971 * config/ncr3000.mh: New config file.
973 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
977 * README: Update for release.
978 * Makefile.in: Update version to 4.5.
979 * WHATS.NEW: The obvious.
981 * depend: Generate new depend file for this release.
983 * Makefile.in (depend): Fix dependancy generation so that it does
984 not include gcc 'fixincluded' files, which are usually in a system
987 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
989 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
990 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
991 symbols for nameless types. And, handle `R' (register parameter
992 type) for AIX. (an extension to existing stabstring grammar).
993 * rs6000-xdep.c: Fix typo (= should have been ==).
995 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
997 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
999 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1001 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1002 * signame.c (SIGWAITING, SIGLWP): Add.
1004 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1006 * xm-i386mach.h: add decls for errno and strdup().
1008 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1009 used in array index context (otherwise, some compilers barf).
1011 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1013 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1014 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1015 in a system call, and provide better backtrace if so.
1017 * Makefile.in (HFILES): Add xcoffsolib.h.
1018 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1019 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1021 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1022 mipscoff_symfile_read): Convert to BFD to do file I/O.
1024 * symfile.c: #include <ctype.h> to get proper def if isspace().
1026 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1028 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1030 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1031 function also when parsing embedded stabs.
1033 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1035 * mipsread.c: Fix more declarations.
1037 * mipsread.c: Fix many invocations of complain. Use enum
1038 type_code where appropriate.
1040 * xm-vaxult.h: Add decl for strdup().
1042 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1045 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1047 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1050 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1052 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1053 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1054 Merge in more patches for rs6000 from Metin Ozisik.
1055 * utils.c: Fix typo in comment.
1057 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1059 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1060 * procfs.c (attach): Set nopass_next_sigstop if attached
1061 process is forcibly stopped.
1062 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1063 resending SIGSTOP to attached process on first resume.
1065 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1067 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1069 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1071 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1072 (VERSION): Bump to 4.4.85.
1073 * mipsread.c: Update for new include files. Lint.
1074 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1075 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1076 Don't need to bring in mipsread.o specially any more.
1078 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1080 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1081 routine (for Irix-4.x). Make many funcs static and void.
1082 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1083 * (init_extra_frame_info): Don't trash cached value of frame
1084 pointer register. This fixes backtracing through routines that use
1085 alloca(). Generally clean up declarations of functions, and use
1086 typedefs and macros to reference data structures as appropriate.
1087 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1090 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1092 * values.c (unpack_long): Fix unpacking error for signed chars
1093 on hosts where the default character type is unsigned.
1094 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1095 for newer SVR4 variants.
1096 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1097 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1098 * procfs.c (mappingflags): Add support for MA_PHYS
1100 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1102 * buildsym.c (read_struct_type): Avoid coredump when C++
1103 abbreviated type name is messed up. Reported by Joe Buck.
1104 FIXME, we need to determine whether GDB or GCC needs to be
1105 smarter to correctly locate this type name.
1107 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1108 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1109 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1110 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1111 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1113 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1115 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1116 * symtab.h (current_source_symtab): Make extern
1117 * symtab.h (current_source_line): Make extern
1118 * inferior.h: Move all procfs.c prototypes to one place, add
1119 prototype for proc_signal_handling_change. Add prototypes for
1120 signal_stop_state, signal_print_state, and signal_pass_state.
1121 * inferior.h (stop_soon_quietly): Make extern
1122 * inferior.h (attach_flag): Make extern
1123 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1124 * infrun.c (signal_stop_state, signal_print_state,
1125 signal_pass_state): New functions to query specific signal
1127 * infrun.c (handle_command): Minor error message change, add
1128 NOTICE_SIGNAL_HANDLING_CHANGE.
1129 * procfs.c (open_proc_file): Remove iris specific reset of
1130 inherit-on-fork flag, moved to proc_set_exec_trap().
1131 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1132 to reset inherit-on-fork flag, bash comment to GNU form.
1133 * procfs.c (proc_base_address, set_proc_siginfo,
1134 fetch_core_registers): Conform to code style.
1135 * procfs.c (signame.h): Include.
1136 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1137 syscallname(), info_proc_syscalls()): New macros, tables, and
1138 functions to organize and report system call information.
1139 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1140 saved_exitset, saved_entryset): Add to procinfo struct.
1141 * procfs.c (struct trans): Add.
1142 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1143 siginfo_table, errno_table): Tables to translate numeric values
1144 to symbolic names and short descriptions.
1145 * procfs.c (signalname, info_proc_signals): Add function and
1147 * procfs.c (proc_info): Now info_proc.
1148 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1149 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1150 info_proc_faults, lookupname, lookupdesc, sigcodename,
1151 sigcodedesc): New functions.
1152 * procfs.c (proc_signal_handling_change): New function to set
1153 the trace flags based on the state of gdb's signal handling flags.
1154 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1155 and remove code to do PIOCSTRACE ioctl.
1156 * procfs.c (attach, detach): Preserve and restore process flags
1157 using saved_* fields in procinfo struct.
1158 * procfs.c (attach): Call proc_signal_handling_change.
1159 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1160 * procfs.c (proc_desc): Update for latest changes.
1161 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1162 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1163 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1165 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1167 * procfs.c (set_proc_siginfo): Add prototype and new function.
1168 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1169 up inferior siginfo struct.
1170 * elfread.c (elf_symfile_read): Compute the relocation amount
1171 by subtracting off the address of the ".text" section.
1172 * solib.c: Add pointer to ".text" section to so_list struct.
1173 * solib.c (solib_map_sections): Initialize pointer to ".text"
1174 section in so_list struct.
1175 * solib.c (symbol_add_stub): Pass base address of ".text"
1176 section to symbol_file_add, rather than the load address of
1177 the shared library. On SunOS they are the same. On SVR4 they
1180 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1182 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1183 function name, not .gdbinfo. symbol.
1185 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1187 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1189 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1191 * Makefile.in (VERSION): 4.4.8
1193 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1194 commands in .cshrc/.profile won't get traced.
1196 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1198 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1199 * exec.c (build_section_table): Don't abort if no sections.
1200 * sparc-tdep.c (single_step): Lint.
1201 * utils.c (mrealloc): Handle realloc (0, size) case here.
1203 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1205 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1208 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1210 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1211 .gdbinfo. symbols are created. Move creation from parse_procedure
1212 to parse_symbol, where it is fairly easy to grow the symtab. This
1213 also fixes a symtab trashing bug on all mips-based systems.
1214 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1216 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1217 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1219 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1221 * c-exp.y: Add missing return type to yyparse() prototype.
1223 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1225 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1227 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1228 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1229 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1230 (patch_opaque_types): Avoid dummy args and result.
1231 * objfiles.c (have_partial_symbols, have_full_symbols,
1232 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1233 (iterate_over_objfiles, iterate_over_symtabs,
1234 iterate_over_psymtabs): Remove, clunky and slow.
1235 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1236 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1237 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1238 dump_objfile): Remove dummy args and results. Move filename
1239 comparisons to callers.
1240 (printsyms_command, printpsyms_command, printmsyms_command,
1241 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1242 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1243 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1244 list_symbols, make_symbol_completion_list): Replace explicit
1245 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1246 Eliminate Dijkstra flag crap, break out of loops with gotos.
1247 (lookup_symtab_1): Protect '/' tests from short filenames.
1248 (cplus_mangled_symbol): Move inline into lookup_symbol.
1249 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1250 (relocate_minimal_symbol): Move inline to vmap_symtab.
1251 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1252 iterate_over_msymbols with ALL_MSYMBOLS.
1254 Misc cleanup prior to release.
1256 * Makefile.in (VERSION): Roll to 4.4.7.
1257 (HFILES): Add call-cmds.h.
1258 * call-cmds.h: New header for command fns called by other files.
1259 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1260 (breakpoint_1): Remove unused type arg. Change callers.
1262 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1263 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1264 * mipsread.c: Add prototypes for all static functions.
1266 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1267 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1268 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1269 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1270 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1271 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1274 * buildsym.c (define_symbol): Handle global register variables
1275 (from Pierre Willard). Complain if register numbers are too large.
1276 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1277 * tm-sparc.h: Don't #include <sun4/reg.h>.
1278 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1279 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1281 * language.h: Avoid forward enum declaration.
1282 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1283 config/sun4os5.mt: New host and target.
1284 * defs.h (errno): #include <errno.h> rather than assuming int.
1285 From Pierre Willard.
1287 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1288 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1289 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1290 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1291 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1292 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1293 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1295 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1297 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1298 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1299 * language.h (enum exp_opcode): Avoid forward enum def.
1300 * main.c (define_command, user_defined_command): Lint.
1301 * mem-break.c, xcoffread.c: Lint.
1302 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1304 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1306 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1307 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1308 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1309 or IBM6000_TARGET as (approximately) appropriate.
1311 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1313 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1314 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1315 or not to try reading symbols from a mapped objfile. Plugs memory
1316 leak due to shared libraries generating no psymtabs or symtabs.
1318 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1320 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1321 * copying.awk: Lint. Make stronger warning at top of copying.c.
1322 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1323 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1324 (lookup_pointer_type): Add FIXME comment.
1325 * main.c (set_history_size_command): Disallow negative size.
1326 * partial-stab.h: Update copyright.
1327 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1329 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1331 * main.c (set_history_size_command): Negative size is error.
1332 (Reported by Peggy Fieland.)
1334 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1336 * coffread.c (coff_symfile_init): Update comment.
1337 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1338 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1339 macros to access the dbx specific objfile information.
1340 * dbxread.c (symfile_string_table, symfile_string_table_size):
1341 Remove these local variables.
1342 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1343 read_dbx_symtab): Remove the stringtab and stringtab_size params
1344 from the function prototypes, the function definition, and the
1345 function calls. These are now available via DBX_STRINGTAB and
1346 DBX_STRINGTAB_SIZE using the objfile pointer.
1347 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1348 an arg to read_dbx_symtab.
1349 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1350 stringtab and the dbx specific per-objfile private info.
1351 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1352 args in prototype, function definition, and function calls. It is
1353 now available via the DBX_SYMCOUNT macro using the objfile
1355 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
1356 local instance of struct dbx_symfile_info and replace with DBX_*
1358 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
1359 symfile_string_table and symfile_string_table_size.
1360 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
1361 symfile_string_table.
1362 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
1363 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
1364 stringtab size variables. Remove all code that used to reread
1366 * objfiles.c (allocate_objfile): Move calls to init_malloc()
1367 to prior to any calls to mmalloc for the objfile specific heap.
1368 * utils.c (init_malloc): Document the requirement that for each
1369 heap for which corruption checking is desired, that init_mmalloc
1370 must be called prior to any mmalloc calls on the heap.
1372 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
1374 * rs6000-pinsn.c: Make dis-assembly output more like
1375 other targets: Don't print instruction in hex before
1376 the assembly; use print_address to print out jump
1379 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
1381 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
1382 * cplus-dem.c: Support "Sc" meaning "signed char".
1384 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
1386 * configure.in: fix iris/iris3.
1388 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
1390 * command.c, main.c (various places): Use ctype.h macros
1391 (such as isupper(x)), instead of hard-wiring in ASCII-isms
1392 (such as (x >= 'A' && x <= 'Z')).
1393 (There are still more of these in other files.)
1394 * main.c (defined_command): Lower-case the user's
1395 new command before entering it. Needed because
1396 command lookup is case-insensitive (and also lower-cases).
1397 (Based on Metin's earlier patch.)
1399 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
1401 * config/irix4.mh: new file.
1403 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
1405 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
1408 * xm-mips.h: Declare strdup for ultrix.
1410 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
1411 when calling new_symbol.
1412 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
1415 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
1417 * config/rs6000.mh: Update (for Fred's new mmalloc)
1418 flags to disable use of GNU malloc/mmalloc.
1419 * munch: Change SYSV rule to allow .text before the label,
1420 as well as after, to work for AIX.
1421 * gdbtypes.h: Minor clarifiction.
1423 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
1425 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
1426 continuation in yet another place (between method declarations).
1428 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
1430 * mips-tdep.c: include symfile.h and objfiles.h to fix
1433 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
1435 * valops.c (value_struct_elt_for_reference): Added 'offset'
1436 parameter to handle multiple inheritance.
1437 * eval.c, value.h: Update accordingly.
1439 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
1441 * objfiles.h: New file
1442 * Makefile.in (HFILES): Add objfiles.h
1443 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
1444 main_scope_lowpc, main_scope_highpc.
1445 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
1446 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
1447 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
1448 xcoffread.c, : Include objfiles.h.
1449 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
1450 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
1451 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
1452 inside_entry_file() and logic changed appropriately.
1453 * blockframe.c (outside_startup_file): Renamed to
1454 inside_entry_file() and logic changed appropriately.
1455 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
1456 and logic changed to use per-objfile specific fields.
1457 * blockframe.c (inside_entry_scope): Renamed to
1458 inside_entry_func() and logic changed to use per-objfile specific
1460 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
1461 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
1462 Remove extern decls.
1463 * symfile.c, symfile.h (entry_point): Remove extern decl.
1464 * coffread.c (coff_symfile_init): Common entry point init code
1465 moved to symfiles.c, call init_entry_point_info().
1466 * coffread.c (complete_symtab): Use new per-objfile entry info.
1467 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
1468 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
1470 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
1471 * defs.h (inside_entry_scope, outside_startup_file,
1472 inside_main_scope): Prototypes changed for renames to
1473 inside_entry_func, inside_entry_file, inside_main_func,
1475 * symfile.c (syms_from_objfile): Common entry point init code
1476 moved to init_entry_point_info() and call init_entry_point_info().
1477 * symfile.h (init_entry_point_info): Include prototype.
1478 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
1479 moved to symfiles.c and call init_entry_point_info().
1480 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
1481 main_scope_lowpc, main_scope_highpc): Remove extern decls.
1482 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
1484 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
1485 works for the majority of targets.
1486 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
1487 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
1488 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
1489 Use default definition in frame.h.
1490 * frame.h (selected_frame_level): Make decl extern.
1491 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
1492 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
1493 * partial-stab.h: Use new per-objfile entry info.
1494 * symfile.h (struct objfile): Removed, moved to objfiles.h.
1495 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
1496 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
1497 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
1498 have_minimal_symbols): Prototypes moved to objfiles.h.
1499 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
1500 Macros moved to objfiles.h.
1501 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
1503 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
1505 More C++ improvements (pointers to members, qualified names).
1506 * c-exp.y: Support exp.type::name and exp->type::name
1507 syntaxes. (Unfortunately, doesn't work for static members.)
1508 * c-exp.y, eval.c: Make type::~type work better.
1509 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
1510 value_static_field by value_struct_elt_for_reference.
1511 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
1512 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
1513 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
1514 for OP_SCOPE operand; no point in it now that we use lazy
1515 reading of values, and use "reference to member" objects.
1516 * gdbtypes.h: Clarify comment.
1517 * valops.c: Change value_struct_elt_for_address to return
1518 a reference (or variable), rather than a pointer. Change
1519 the name to value_struct_elt_for_reference to reflect this.
1520 Returning a reference instead of a address provides a
1521 generalization, since we can use the routine for both
1522 class::name as well as &class::name.
1523 Also, recurse to handle multiple inheritance properly.
1524 * valprint.c: Moved code to print pointer-to-members
1525 to new function point_class_member. This allows a
1526 "reference-to-member" to be printed using the same code.
1527 * valprint.c (type_print_varspec_prefix): Avoid printing
1528 "struct " for domains of class-member types.
1529 * valops.c (search_struct_field): Inline code for simplified
1530 version of value_static_field (which can then be deleted).
1531 * value.h: Rename value_struct_elt_for_address to
1532 value_struct_elt_for_reference. Delete value_static_field.
1533 * values.c: Remove no longer used function value_static_field.
1535 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
1537 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1538 elfread.c (coff_symfile_finish): Add function, prototype, and
1539 add to the xxxx_sym_fns struct for each file type. Also reformat
1540 the xxxx_sym_fns vector to a standard format and add comments.
1541 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1542 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
1543 Pass pointer to struct objfile rather than pointer to sym_fns.
1544 Change references inside each function accordingly. Allocate any
1545 symbol file specific info in the per-objfile memory region.
1546 * dbxread.c (free_and_init_header_files): Break function into
1547 free_header_files(), called from dbx_symfile_finish(), and
1548 init_header_files(), called from dbx_new_init().
1549 * dbxread.c (dbx_new_init): Move deallocation things to new
1550 dbx_symfile_finish function.
1551 * elfread.c (elf_new_init): Call buildsym_new_init().
1552 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
1553 routine for the objfile before deallocating other stuff.
1554 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
1555 * symfile.h: Move struct sym_fns to before struct objfile def.
1556 Add sym_finish function pointer and change prototypes of other
1557 function pointers to reflect passing struct objfile pointer rather
1558 than struct sym_fns pointer.
1559 * symfile.c: Remove now obsolete symtab_fns pointer.
1560 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
1561 locates the correct sym_fns struct for the given objfile.
1562 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
1563 for better support of mapped symbol tables.
1564 * symfile.c (symbol_file_command): Remove obsolete code using
1566 * symfile.h: Remove duplicate declarations for symfile_objfile,
1567 entry_point, and object_files.
1568 * target.c (target_info): Compare symfile_objfile to NULL.
1569 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
1570 aixcoff_symfile_finish().
1572 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
1574 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
1575 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
1576 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
1578 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
1580 Some improvements to g++ debugging.
1581 * symtab.c (list_symbols): demangle before pattern matching.
1582 * symtab.c: Other fixes to improve handing of operators.
1583 * valprint.c (type_print_base): Fix test for constructor.
1584 * values.c (value_static_field): Allow evaluation of
1585 CLASS::METHOD, returning a function pointer.
1587 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
1589 * Makefile.in (VERSION): Roll 4.4.6.
1590 * exec.c (exec_file_command): Add code to ignore optional args
1591 passed in by file_command() for use in symbol_file_command().
1592 * main.c (main): Document -mapped and -readnow in help summary.
1593 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
1594 * objfiles.c (allocate_objfile): Filename arg removed. Changes
1595 to get filename from bfd with bfd_get_filename(). Test mapto
1596 against 0, not NULL. Use mstrsave() to make copy of filename.
1597 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
1599 * remote-vx.c (vx_load_command, add_symbol_stub):
1600 Symbol_file_add() takes an additional arg.
1601 * solib.c (symbol_add_stub): Symbol_file_add() takes an
1603 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
1604 changed to return a bfd not an objfile pointer.
1605 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
1606 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
1607 Change to eliminate local bfd and use symfile_bfd_open() plus
1608 allocate_objfile(). Add code to implement readnow option.
1609 * symfile.c (symbol_file_command): Changes to option handling,
1610 readnow functionality moved to symbol_file_add().
1611 * symfile.c (symfile_init): Eliminate local copy of bfd.
1612 * symfile.c (add_symbol_file_command): Changes to parse mapped
1613 and readnow options.
1614 * symfile.h (allocate_objfile): Arg removed from prototype.
1615 * symtab.h (symbol_file_add): Arg added to prototype.
1616 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
1619 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
1621 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
1622 mtrace.awk, state.c, state.h: Removed.
1623 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
1624 directories searched for source files.
1625 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
1626 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
1627 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
1628 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
1629 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
1630 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
1631 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
1633 * Makefile.in (HFILES): Remove state.h
1634 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
1635 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
1636 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
1637 * Makefile.in (clean): Remove all object files.
1638 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1639 * cplus-dem.c: Remove prototypes definitions that are now done in
1641 * dbxread.c (throughout): Change from using per-objfile
1642 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1643 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
1644 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
1645 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
1646 * depend: Remove dependencies for state.o, state.h.
1647 * dwarfread.c: Add declaration for warning_pre_print.
1648 * dwarfread.c (dwarfwarn): Use warning_pre_print.
1649 * dwarfread.c (throughout): Change from using per-objfile
1650 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1651 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
1652 use supplied objfile.
1653 * i386-xdep.c (print_387_status): Change to use warning() rather
1655 * i387-tdep.c (print_387_control_word): Change to use warning()
1656 rather than printfs.
1657 * infrun.c (wait_for_inferior): Remove unreachable abort() call
1658 that some compilers grumble about.
1659 * language.c (throughout): Add declaration for warning_pre_print
1660 and using warning() instead of printfs.
1661 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1662 * main.c (main): Add declaration for warning_pre_print and set it
1663 similarly to error_pre_print. Add declarations for
1664 mapped_symbol_files and readnow_symbol_files. Add appropriate
1665 definitions to long_options[].
1666 * minsyms.c: Trivial fix to comment.
1667 * objfiles.c (allocate_objfile): Substantially rewritten for
1668 using mapped symbol files.
1669 * objfiles.c (throughout): Change from using per-objfile
1670 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1671 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
1672 * source.c (throughout): Change from using per-objfile
1673 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1674 * source.c (open_source_file): Use mstrsave to save file name in
1675 mapped symbol region for objfile.
1676 * symfile.c: Remove include for state.h.
1677 include to local form.
1678 * symfile.c (symbol_file_add_digested): Remove.
1679 * symfile.c (symbol_file_add): Substantially rewritten for mapped
1681 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
1682 from objfile structure. Add malloc descriptor pointer (md).
1683 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
1684 * symm-xdep.c (print_fpu_status): Use warning() rather than
1686 * symmisc.c (free_symtab_block): Now takes and uses current
1688 * symmisc.c (throughout): Change from using per-objfile
1689 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1690 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
1691 Sun compiler grumblings when PTR is char *.
1692 * symtab.c (lookup_symbol): Cast return value of iterate_over_
1693 msymbols() to correct pointer type.
1694 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
1695 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
1696 error always starts on a line of it's own.
1697 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
1698 Rewrite for new mapped malloc package use.
1699 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
1700 that don't want to use the mapped malloc package; pass arguments
1701 on to traditional malloc package functions.
1702 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
1703 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
1704 mrealloc, malloc, and realloc but get fatal error if runs out
1706 * utils.c (msavestring, mstrsave): Save a string in a specific
1707 mapped malloc region.
1708 * utils.c (print_spaces): Use xmalloc to get the buffer.
1709 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
1710 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
1711 * config/i386v4.mh: Insignificant reorganization.
1713 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
1715 * xcoffread.c: Only enable compilation of debugging functions
1716 if IBM6000 is defined. Fails to compile otherwise.
1718 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
1720 * Makefile.in: pass MAKEINFO down on info.
1722 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
1724 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
1725 useless code, including an lseek to an uninitialized variable.
1726 Reported by Jim Williams <jimbo@wrs.com>.
1728 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
1730 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
1731 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
1732 * minsyms.c, symfile.c: Changes that may be generally
1733 applicable, but are #ifdef IBM6000 for now.
1734 * rs6000-xdep.c: Fixed typo in comment.
1735 * rs6000-tdep.c: Non-substatial changes.
1736 * xoffread.c: The main change here is addition of some
1737 debugging functions.
1738 * xoffexec.c: More changes.
1740 * xcoffread.c: Fixed two too-few-parameters bugs.
1742 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
1743 to SOLIB_CREATE_INFERIOR_HOOK macro.
1745 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
1747 * symfile.h: Add prototype for iterate_over_msymbols().
1748 * symtab.c (cplus_mangled_symbol): Add function.
1749 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
1750 iterate_over_msymbols to find demangled C++ symbol.
1751 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
1752 value to iterate_over_msymbols().
1753 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
1756 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
1758 * Makefile.in: added check target.
1760 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
1762 * ecoff.c: Move to ../bfd/coff-msym.c.
1763 * config/mt-*mips: Remove ecoff.o from the configuration.
1764 * remote.c (): Add newline to initial +.
1765 (remote_resume): Mention how to cope with signals.
1766 (remote_interrupt): Add debug msg.
1767 (remote-wait): Implement new 'T' reply, which includes
1768 status, PC, and FP all in a single short message.
1769 (putpkt): Add further debugging of packet acks.
1770 * mipsread.c (fixup_symtab): Also swap RFD's.
1771 (parse_partial_symbols): Avoid bug on unknown symbol types.
1772 * Makefile.in (VERSION): Roll to 4.4.5.
1773 * mips-tdep.c (heuristic_proc_start): Avoid long delays
1774 for remote MIPS by limiting heuristic to 200 byte search.
1775 (heuristic_proc_desc): Byte-swapping.
1776 (mips_print_register): Cope with failure of
1777 read_relative_register_raw_bytes. Byte-swap integers for
1779 * mips-pinsn.c (print_insn): Byte-swap instruction.
1781 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
1783 * config.sub configure.in config/.Sanitize config/mh-irix4
1784 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
1785 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
1786 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
1787 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
1789 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
1791 * defs.h, utils.c: xrealloc takes PTR as first arg.
1792 * defs.h: Reword confusing comment about ANSI prototypes.
1793 * defs.h: Some minor whitespace changes.
1794 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
1795 not NULL, which can be (void *).
1796 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
1797 * tm-i386v.h (SP_ARG0): Define
1798 * xm-sysv4.h: Back out of change for missing prototypes.
1799 * i386-tdep.c (get_longjmp_target): Add function.
1801 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1803 * Makefile.in: install man page too.
1805 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
1807 * All GDB files that #include defs.h: Removed stdio.h.
1808 (defs.h): #include stdio.h.
1810 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1812 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
1813 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
1814 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
1815 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
1816 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
1817 it before printing out the hex shape of an address.
1819 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
1821 * rs6000-xdep.c (frame_initial_stack_address): Move
1822 code to set frame->cache_fsr into new separate function
1823 frame_get_cacahe_fsr. This allows fixing a fatal error.
1824 * xcoffexec.c: Turn previously suppressed error
1825 message back on, after cleaning up BFD.
1827 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
1828 printing of blank line, since it cases printing of an
1829 extra blank line. Is this intended? It does mess up
1831 * defs.h: Put back declarations of malloc and realloc,
1832 but protected by #ifndef MALLOC_INCOMPATIBLE.
1833 * objfiles.c: Undo previous change: Use malloc/realloc
1834 for objfile malloc/realloc fields (but add a cast).
1835 * xcoffexec.c: Suppress an error message (for now).
1837 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1839 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1840 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
1841 * buildsym.c: Use smash_to_pointer_type() to handle forward type
1843 * xcoffread.c: Modifications to C_DECL storage class handling, and
1844 introduction of an old smash_to_pointer_type() routine.
1846 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1847 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
1848 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
1849 parameters have been modified.
1851 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1852 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
1853 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
1854 and fetch_inferior_registers() always fetched all the registers
1855 resulting valid register values at hand all the time. Pushing a dummy
1856 frame did not require validating all register values first. After
1857 putting the above mechanism into action, we didn't have valid registers
1858 values always ready. Thus, all registers need to be fetched before
1859 pushing a dummy frame now.
1861 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1862 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
1863 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
1864 the starting address (actual frame address) of a frame.
1865 * rs6000-tdep.c: modifications to function_frame_info() to see if
1866 function reserves a frame pointer register (alloca register)
1867 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
1868 FRAME_LOCALS_ADDRESS has been updated to support debugging of
1869 functions with alloca() calls.
1871 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
1873 * xm-sysv4.h: Provide definitions/prototypes for host environment
1874 functions for which no definitions or prototypes are provided in
1875 any currently included gdb or host environment header files.
1876 For SVR4, this currently includes malloc and realloc, which cannot
1877 be portably prototyped in any gdb include file.
1879 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1881 * buildsym.h: Remove obsolete variable file_stabs.
1883 * Makefile.in: Move place where configure merges in host-
1884 and target-dependent fragments later, so the latter
1885 can override (say) GNU_MALLOC.
1886 * config/mh-rs6000: Use system malloc. Otherwise, I
1887 ended up with *two* incompatible versions of malloc
1888 (functions in libc would call the malloc in libc).
1889 I assume this is a shared library problem.
1891 * remote.c: Fix (presumed) typo.
1892 * objfiles.c: Use xmalloc/xrealloc instead of
1893 malloc/realloc (since the latter are no longer declared).
1895 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1896 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
1897 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
1898 handle individual registers.
1899 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
1900 correctly in case it wasn't cached yet. (A problem showed up
1901 after fetching individual registers.)
1902 * buildsym.c: Disable type_synonym_name's type name overwriting
1903 in cases it is unnecesary. rs6000 portation doesn't use
1904 type_synonym_name, and it used to nullify type names
1905 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
1906 type's name as soon as space for that type is allocated.
1907 * xcoffread.c: ignore a section's lineno information if it is
1908 not `.text'. (In rs6000 bfd portation integration, skipping over
1909 `.pad' sections are ignored since it was in machine independent
1910 part of the code. Thus, a problem of fake sections with invalid
1911 lineno information arised.)
1913 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1914 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
1915 * rs6000-tdep.c: make function_frame_info() work whether or not
1916 reading from a core file.
1917 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
1919 * infrun.c. main.c, printcmd.c. symtab.c:
1920 More changes from IBM for rs6000.
1923 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
1925 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
1926 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
1927 Merge in changes (mostly from IBM) for RS6000.
1928 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
1929 More changes from IBM for RS6000. These are in machine-
1930 independent code, and probably could do with some cleaning
1931 up. The most questionable of these are #ifdef IBM6000.
1932 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
1933 to single_step() (for consistency with rs6000 and i860).
1934 * utils.c: Allow the 1st arg to xrealloc to be NULL
1935 (in which case do malloc). This removes the need for
1936 some tests in xcoff code (and perhaps other places?).
1937 * coffread.c: Removed variables last_source_file,
1938 type_vector, and type_vector_length as these are now
1939 defined by buildsym.[ch].
1940 * defs.h: Remove prototypes for malloc and realloc, since
1941 these should only be used to implement xmalloc and xrealloc,
1942 and they conflict with <stdlib.h> in AIX - where they
1943 return void* even when __STDC__ isn't defined. Sigh.
1944 * munch: Recognize *initialize* in data as well as text
1945 (AIX uses data). Also, incorporate a patch from Garrett
1946 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
1947 much more sensible, by only trying to match the name of
1948 the initialize_foo function, and not the junk before it.
1950 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
1952 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
1953 unless symbol table indicates that something has changed.
1955 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
1957 * remote.c: Make it work for embedded MIPS. Increase buffer
1958 size, and use throughout. Round buffer size up if too many regs.
1959 Support baud rate setting and try for an 8-bit path. If
1960 interrupted while waiting for target, send a ^C down the wire.
1961 Avoid single-byte reads.
1962 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
1964 * mips-xdep.h: Avoid the embedded regs when on Unix.
1966 * mipsread.c: Byte-swap the symbol table structures, using
1967 routines from ecoff.c, to read a symbol table written in any
1968 of the four possible byte orders.
1969 * configure.in (mips-big-* target): Same as Sony News.
1970 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
1971 * ecoff.c: New file for symbol swapping routines.
1973 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
1975 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
1976 all-breakpoints' command.
1977 * (get_number): Allow users to enter negative breakpoint numbers.
1978 * (breakpoint_1): Reformat display of 'info break' to show new
1980 * (create_longjmp_breakpoint, breakpoint_re_set,
1981 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
1982 symfile.c (syms_from_objfile): Re-do
1983 insertion of longjmp breakpoints. Move all code into
1984 breakpoint_re_set, and call that instead of
1985 create_longjmp_breakpoint in symfile.c.
1987 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
1989 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
1990 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
1991 * symtab.c (find_pc_symtab): Handle having no objfiles.
1992 * infcmd.c: Fix comment.
1993 * objfiles.c (free_all_objfiles): Add.
1994 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
1995 * symfile.c (symbol_file_command): free all objfiles when
1996 specifying a new symbol file.
1997 (reread_symbols): Stat the file name, don't fstat the descriptor.
1999 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2001 * Makefile.in, configure.in: removed traces of namesubdir,
2002 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2003 copyrights to '92, changed some from Cygnus to FSF.
2005 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2007 * dbxread.c (end_psymtab): Delete empty psymtabs.
2008 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2009 * symfile.h (struct objfile): Add free_psymtabs.
2011 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2013 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2015 * symfile.c (symbol_file_command): strcmp => !strcmp.
2016 * breakpoint.h: Move prototypes to follow enum definition they need.
2017 * breakpoint.c, infrun.c: Lint.
2018 * printcmd.c: Use `enum enable' rather than `enum
2020 * mipsread.c: First pass at making it compile with the new
2021 objfile changes. Probably seriously broken still, but it
2024 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2026 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2027 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2028 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2029 stepping (and nexting) through longjmp(). Also, cleanup
2030 breakpoint handling quite a bit by creating explicit breakpoint
2031 types instead of using magic breakpoint numbers.
2032 Makefile.in: Update version to 4.4.3
2034 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2036 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2037 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2038 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2040 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2042 * minsyms.c (install_minimal_symbols): Add bunches to any
2043 existing minsyms in the objfile. Avoid extra mallocation
2044 by working directly in the obstack. Remove ignored `mainline' parm.
2045 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2046 xcoffread.c: Change all callers.
2047 * FIXME: We should be able to eliminate MAINLINE from all the
2048 symbol readers now, with a small bit of work.
2050 * valops.c, value.h: Lint.
2051 * remote-vx.c: Add missing break; statement. Bugfix by
2052 Michael Sclafani, <sclafani@src.dec.com>.
2054 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2056 * Makefile.in (VERSION): Update version to 4.4.2
2057 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2058 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2059 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2060 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2061 mmap-alloc.o, mmap-sbrk.o
2063 * altos-xdep.c: Minor whitespace change.
2064 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2065 use to new minimal symbol table use.
2066 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2067 * arm-xdep.c (store_inferior_registers): Returns void.
2068 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2069 Convert from misc function vector use to new minimal symbol table use.
2070 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2071 * breakpoint.c: Add prototypes for local functions.
2072 * breakpoint.c (catch_command_1): Change to static and remove unused
2074 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2075 * breakpoint.h: Change function decls to prototype form.
2076 * buildsym.c: Add prototypes for local functions.
2077 * buildsym.c: Moved hashname() function here from dbxread.c.
2078 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2079 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2080 * buildsym.c (dbx_alloc_type): Change to static.
2081 * buildsym.c (finish_block): Add objfile parameter.
2082 * buildsym.c (misc): Change symbol_obstack to objfile version.
2083 * buildsym.c (make_blockvector): Change to static.
2084 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2085 * buildsym.c (compare_line_numbers): Change to static, args are const,
2086 cast args when used.
2087 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2088 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2089 and made static. Add objfile parameter.
2090 * buildsym.c (end_symtab): Simplify code using line table size.
2091 Realloc the linetable on the objfile symbol_obstack and copy there.
2092 * buildsym.c (scan_file_globals): Convert from misc function vector
2093 use to new minimal symbol use.
2094 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2095 strings get allocated in objfile's symbol_obstack. Convert references
2096 to builtin types to lookup_fundamental_type().
2097 * buildsym.c (read_type): Make static, add objfile parameter, convert
2098 references to buildin types to lookup_fundamental_type().
2099 * buildsym.c (read_struct_type): Add objfile parameter.
2100 * buildsym.c (read_array_type): Make static, add objfile parameter.
2101 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2102 * buildsym.c (read_huge_number): Make static.
2103 * buildsym.c (read_range_type): Make static, add objfile parameter,
2104 convert references to buildin types to lookup_fundamental_type ().
2105 * buildsym.c (read_args): Make static, add objfile parameter.
2106 * buildsym.h: Convert function decl's to prototype form.
2107 * c-exp.y: Add prototypes for local functions, convert uses of misc
2108 function vector to minimal symbol table. Reformat all builtin type
2109 initializations and pass a NULL objfile to init_type() for them.
2110 * coffread.c: Change context_stack ref's to coff_context_stack,
2111 add local function prototypes. Cast uses of xrealloc arg 1.
2112 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2113 crafting a new type.
2114 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2115 * coffread.c (finish_block): Change name to coff_finish_block.
2116 * coffread.c (make_blockvector): Add and use objfile parameter.
2117 * coffread.c (record_line): Change name to coff_record_line.
2118 * coffread.c (start_symtab): Change name to coff_start_symtab.
2119 * coffread.c (end_symtab): Change name to coff_end_symtab.
2120 * coffread.c (record_misc_function): Change name to record_minimal_
2121 symbol and change to minimal symbol table use from misc func tbl.
2122 * coffread.c (coff_symfile_read): Convert from misc function vector
2123 use to minimal symbol table use.
2124 * coffread.c (hashname): Remove; use common version in buildsym.c.
2125 * coffread.c (decode_base_type): Change references to builtin types
2126 to calls to lookup_fundamental_type().
2127 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2128 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2129 * command.c: Add prototypes for local functions.
2130 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2131 appropriate member of the function union for that type.
2132 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2133 ifdef out the function since it isn't currently used.
2134 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2135 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2136 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2137 * command.c (help_cmd): Compare function pointer to NULL.
2138 * command.c (help_cmd_list): Compare function pointer to NULL.
2139 * command.c (lookup_cmd_1): Use correct member of function union.
2140 * command.c (undef_cmd_error): Make static.
2141 * command.c (complete_on_cmdlist): Use correct member of func union.
2142 * command.c (do_setshow_command): Use correct member of func union.
2143 * command.c (shell_escape): Convert rindex use to strrchr.
2144 * command.h (COMMAND_H): Define if already included.
2145 * command.h (cmd_list_element struct): Change 'function' to a union
2146 and prototype args. Prototype completer function.
2147 * command.h: Convert decl's to prototype form.
2148 * convex-xdep.c (store_inferior_registers): Returns void.
2149 * copying.c: Prototype local functions.
2150 * coredep.c: Minor whitespace change.
2151 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2152 * cplus-dem.c: Prototype local functions.
2153 * dbxread.c (hashname): Remove; moved to buildsym.c.
2154 * dbxread.c (free_and_init_header_files): Make static.
2155 * dbxread.c: Add prototypes for local functions.
2156 * dbxread.c (new_object_header_files): Remove; inlined usages.
2157 * dbxread.c (xrealloc usages): Cast args.
2158 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2159 and change usages accordingly.
2160 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2161 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2162 * dbxread.c (dbx_next_symbol_text): Make static.
2163 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2164 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2165 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2166 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2167 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2168 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2170 * dwarfread.c (record_misc_function): Change name to record_minimal_
2171 symbol and use minimal symbol table throughout.
2172 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2173 * dwarfread.c: Convert all references to builtin types to use the new
2174 lookup_fundamental_type function.
2175 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2176 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2178 * elfread.c (record_misc_function): Convert to use record_minimal_
2180 * elfread.c (elf_symtab_read): Add objfile parameter.
2181 * eval.c: Add prototypes for local functions and move some decls
2182 around to accomodate prototypes.
2183 * expprint.c: Add prototypes for local functions. Change references
2184 to misc function vector to minimal symbol table.
2185 * findvar.c (read_memory usages): Cast args.
2186 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2187 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2188 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2189 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2190 * gould-xdep.c: Minor whitespace change.
2191 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2192 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2193 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2194 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2195 * i386-tdep.c: Add prototypes for local functions.
2196 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2197 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2198 that defaulted to int.
2199 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2200 i386_push_dummy_frame): Returns void.
2201 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2202 int and explicitly declare return type as int.
2203 * i387-tdep.c: Minor formatting changes.
2204 * i960-tdep.c (leafproc_return): Convert from misc function vector
2205 use to minimal symbol table use.
2206 * infcmd.c: Add prototypes for local functions.
2207 * infcmd.c (continue_command, until_next_command, until_command,
2208 path_info, path_command): Make static.
2209 * infcmd.c (step_1, until_next_command): Convert from misc func
2210 vector to minimal symbol table use.
2211 * inflow.c: Add prototypes for local functions.
2212 * infptrace.c (store_inferior_registers): Returns void, not int.
2213 * language.c (_initialize_language): Use proper member of function
2215 * m2-exp.y: Add prototypes for local functions, convert misc function
2216 vector uses to minimal symbol table uses.
2217 * m2-exp.y (make_qualname, yyerror): Make static.
2218 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2219 * m68k-pinsn.c: Add prototypes for local functions.
2220 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2221 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2222 * m68k-stub.c: Add prototypes.
2223 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2224 use to minimal symbol table use.
2225 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2226 * m88k-xdep.c (store_inferior_registers): Returns void.
2227 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2228 * mach386-xdep.c (store_inferior_registers): Returns void.
2229 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2230 * main.c: Add prototypes for local functions.
2231 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2232 longjmp() result to (NORETURN void).
2233 * main.c (catch_errors): Prototype the 'func' parameter.
2234 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2235 Takes an unused arg.
2236 * main.c (execute_command): Call the right member of the func union.
2237 * main.c (command_loop_marker, symbol_completion_function,
2238 command_loop): Make static.
2239 * main.c (command_line_input): Make linelength unsigned, cast arg
2240 to command_line_input().
2241 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2242 * main.c (initialize_main): Call right member of function union.
2243 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2244 * mem-break.c: Include symtab.h
2245 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2246 * mips-xdep.c (store_inferior_registers): Returns void.
2247 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2248 use to minimal symbol table use.
2249 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2251 * mipsread.c (make_type): Remove, convert usages to init_type.
2252 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2253 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2254 vector use to minimal symbol table use.
2255 * parse.c: Add prototypes for local functions.
2256 * parse.c (xrealloc usages): Cast args.
2257 * parse.c (prefixify_expression, length_of_subexp): Make static.
2258 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2259 * parser-defs.h: Convert function decls to prototype form.
2260 * partial-stab.h: Convert from misc function vector use to new minimal
2262 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2263 the per-objfile copies.
2264 * printcmd.c: Add prototypes for local functions. Move some struct
2265 definitions around to accomodate prototypes.
2266 * printcmd.c (decode_format): Make static, change args oformat and
2267 osize to int from char.
2268 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2269 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2270 * printcmd.c (print_address_symbolic): Convert from misc function
2271 vector use to minimal symbol table use.
2272 * printcmd.c (address_info): Convert from misc function vector use
2273 to minimal symbol table use.
2274 * printcmd.c (delete_display, enable_display, disable_display_command):
2276 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2277 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2278 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2279 * pyr-xdep.c (store_inferior_registers): Returns void.
2280 * remote-mm.c (mm_load): symbol_file_add return value unused.
2281 * remote-nindy.c: Minor format change.
2282 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2283 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2284 * rs6000-xdep.c (store_inferior_registers): Returns void.
2285 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2286 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2287 vector use to minimal symbol table use.
2288 * solib.c: Add prototypes for local functions.
2289 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2290 function vector use to minimal symbol table use.
2291 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2292 * solib.c (find_solib, shared_library_command): Make static
2293 * solib.c (read_memory, write_memory usages): Cast args.
2294 * solib.c (special_symbol_handling): Add function
2295 * source.c: Add prototypes for local functions.
2296 * source.c (select_source_symtab): Convert to scan objfiles.
2297 * source.c (open_source_file): Make static.
2298 * source.c (xrealloc usages): Cast args.
2299 * source.c (source_line_charpos): ifdef out, unused.
2300 * source.c (get_filename_and_charpos): Make static.
2301 * stack.c: Add prototypes for local functions.
2302 * stack.c (print_frame_info, frame_info): Convert from misc function
2303 vector use to minimal symbol table use.
2304 * symfile.c: Add prototypes for local functions.
2305 * symfile.c (compare_symbols): Make args const PTR's.
2306 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2307 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2308 * symfile.c (obsavestring): Add objfile parameter.
2309 * symfile.c (init_misc_bunches, prim_record_misc_function,
2310 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2311 sort_misc_function_vector, compact_misc_function_vector): Remove
2312 * symfile.c (symbol_file_add_digested): Add function.
2313 * symfile.c (symbol_file_add): Returns struct objfile *.
2314 * symfile.c (symbol_file_command): Modify for state file use.
2315 * symfile.c (symfile_open): Add parameter "dumpable".
2316 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2317 * symfile.c (load_command, add_symbol_file_command): Make static.
2318 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2319 * symfile.c (rindex usages): Converted to strrchr.
2320 * symfile.c (allocate_psymtab): New
2321 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2322 converted to minimal symbol table usage, but no obvious conversion.
2323 * symfile.c (free_all_symtabs): Remove.
2324 * symfile.c (_initialize_symfile): Use per-objfile info.
2325 * symfile.h: Rework the objfile structure to add per-objfile data
2326 objects (psymbol_obstack, symbol_obstack, type_obstack,
2327 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2328 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2329 Add prototypes to function declarations.
2330 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2331 function vector usage to minimal symbol table usage.
2332 * symmisc.c (DEV_TTY): Define if not defined.
2333 * symmisc.c: Add local function prototypes.
2334 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2335 printpsyms_command, print_objfiles, print_objfiles_command):
2336 Rework to use iterate_over_*
2337 * symtab.c: Add prototypes for local functions.
2338 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2339 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2340 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2341 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2342 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2343 lookup_reference_type, lookup_member_type, allocate_stub_method,
2344 check_stub_method, create_array_type, smash_to_member_type,):
2346 * symtab.c (lookup_symbol): Some args are const.
2347 * symtab.h: All type related defs and structs moved to gdbtypes.h
2348 * symtab.h: Convert decls to prototypes.
2349 * target.c (noprocess): Make static.
2350 * target.h: Change decl's to prototypes.
2351 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2352 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2353 * utils.c (_initialize_utils): Use correct member of function union.
2354 * valarith.c: include gdbtypes.h
2355 * valops.c: include gdbtypes.h, add prototypes for local functions.
2356 * valops.c (value_push, value_arg_push, find_function_addr):
2358 * valops.c (value_string): Convert from misc function vector use
2359 to minimal symbol table use.
2360 * valops.c (check_field_in): Make arg const.
2361 * valprint.c: Add prototypes for local functions.
2362 * valprint.c (print_string): Make static
2363 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
2364 * values.c: Add prototypes for local functions.
2365 * values.c (value_headof): Convert from misc function vector to
2366 minimal symbol table.
2367 * xcoffexec.c: Add prototypes for local functions.
2368 * xcoffexec.c (exec_close, file_command, add_to_section_table):
2370 * xcoffexec.c (relocate_minimal_symbol): Add.
2371 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
2372 * xcoffread.c: Add prototypes for local functions.
2373 * xcoffread.c (sort_syms): Convert to scan objfiles.
2374 * xcoffread.c (read_xcoff_symtab): Make static.
2375 * xcoffread.c (various): Replace references to builtin types with
2376 calls to lookup_fundamental_type. Replace references to symbol_obstack
2377 and psymbol_obstack with pointers to the per-objfile copies.
2378 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
2379 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
2381 * xcoffread.c (init_stringtab): Add objfile parameter.
2382 * gdbtypes.c: New file
2383 * minsyms.c: New file
2384 * mmap-alloc.c: New file
2385 * mmap-sbrk.c: New file
2386 * objfiles.c: New file
2390 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
2392 * Check in Fred Fish's changes in these modules. Fred
2393 will make ChangeLog entries for all of them. Update VERSION
2396 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
2398 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
2400 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
2401 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
2402 value.h: Prototypes for static functions; lint.
2403 * gdbtypes.h: Empty file to ease transition.
2405 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
2407 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
2408 inferior.h, language.h, signame.h, target.h, terminal.h,
2409 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
2410 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
2412 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
2413 signame.c, sparc-xdep.c: Prototypes for all static functions.
2415 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
2416 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
2417 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
2418 Remove to_call_function and target_call_function, since it
2419 always calls the same thing (call_function_by_hand).
2420 * core.c, exec.c, solib.c: Rename target_ops sections =>
2422 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
2423 target.h: target_kill takes no args.
2424 * language.c (language_info): Scaffolding to allow briefer
2425 messages when the current language changes. FIXME.
2426 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
2427 complaints about volatile functions.
2428 * xm-sysv4.h (HAVE_MMAP): Define.
2430 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
2432 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
2433 to make prototypes for all functions declared here.
2434 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
2435 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
2436 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
2437 * ieee-float.h: Use PARAMS for prototypes; make some params const.
2438 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
2439 * m2-exp.y: Remove unused CONST; Rename OR and AND.
2440 * utils.c: Avoid declaring malloc and realloc. Lint.
2441 (request_quit): Accept signal-number parameter.
2443 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
2445 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
2446 DIE's. Add new function read_tag_pointer_type() to read them.
2448 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
2449 When creating a new user defined type, check to see if a partial
2450 type already exists, and if so, bash it to fit.
2452 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
2454 * coffread.c (decode_base_type): Pass long, not union.
2455 Fix by Eric Valette, ev@chorus.fr.
2457 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
2459 * elfread.c (elf_symtab_read): Fix code to correctly track
2460 changes in bfd for absolute symbols.
2462 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
2464 * xm-vaxbsd.h: Close off comment.
2466 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
2468 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
2470 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
2472 * mips-tdep.c (mips_print_registers): Print correct register
2473 number for double pseudo-registers.
2475 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
2477 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
2478 in the op$::OPERATOR. case. From Steven McCanne,
2479 <mccanne@horse.ee.lbl.gov>.
2481 * exec.c (set_section_name): Pass arg to exec_files_info;
2482 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
2484 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
2486 * main.c (print_gdb_version): Copyright msg: only this year.
2487 (cd_command): Avoid changing current_directory on error.
2489 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
2491 * mipsread.c (parse_partial_symbols): Handle dependencies
2492 between partial symbol tables (when not doing stabs-in-ecoff).
2493 (This used to be handled by parse_fdr, but parse_fdr was
2494 incompatible with handling stabs-in-ecoff, so the code
2495 was re-written to not use parse_fdr. Unfortunately,
2496 the logic to handle dependencies was overlooked.)
2498 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2500 * coffread.c (read_enum_type): Use the size of a target int when
2502 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
2504 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
2505 * symtab.c (lookup_reference_type, lookup_ptr_type): use
2506 TARGET_PTR_BIT to determine size of a pointer
2507 * values.c (unpack_long): when unpacking a REF or a PTR don't
2508 assume the size of the type.
2510 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
2512 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
2513 looking at its members. Improve guess between struct and union,
2514 only assuming union if multiple members have offsets of zero.
2516 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
2518 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
2519 (This is just for clarity - and one day permitting us to
2520 change FP0_REGNUM from 38 to 32, which would make more sense.)
2521 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
2522 register numbers in stabs-in-ecoff get handled correctly.
2524 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
2526 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
2527 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
2528 into BSD and Ultrix.
2530 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
2532 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
2534 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
2536 * Makefile.in: Increment version to 4.4.1.
2537 * main.c (print_gdb_version): Update copyright notice.
2539 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
2541 * mipsread.c: Prepend "struct " to the names of structure
2542 types, and similarly for enums and unions. (This used
2543 to be done, but got lost in the re-write to "guess" the
2544 difference between enum/struct/union.)
2545 Also, guess that a tag is an enum if the first member
2548 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
2550 * xm-vax.h: #ifndef ultrix around #include of endian.h and
2553 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
2555 * Projects: Patching executables is done.
2556 * Makefile.in (VERSION): Roll to gdb-4.4.
2557 * README, WHATS.NEW: Update for gdb-4.4.
2559 * symfile.c (reread_symbols): Whenever we reread one object
2560 file's symbols, we must restart the scan, because the object_files
2561 chain has been permuted.
2563 * exec.c (exec_files_info): Split out into print_section_info.
2564 Print BFD filename of each section if it's not the default one.
2565 * core.c (core_files_info): Call print_section_info.
2567 * xm-vax.h: Include a few system header files whose definitions
2568 must precede defs.h.
2569 * language.c, language.h: Make some things const.
2570 * expression.h, main.c: const spreads like ooze.
2572 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
2573 since BREAKPOINT values can be >0x80.
2575 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
2577 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
2579 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
2581 * sparc-pinsn.c: Remove kludge for preferring architectures.
2582 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
2583 and forever. Add `add' instruction to the set that get checked
2584 for a preceding `sethi' in order to print an absolute address.
2585 Corresponding changes in ../include/opcode/sparc.h needed
2586 to eliminate garbage instructions.
2588 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
2590 * mipsread.c (parse_partial_symbols): Make sure partial
2591 symbols are created for external symbols (as used to be
2592 the case). This is a bit of a pain with the mips-coff.
2593 It uses a table which points to all of the external
2594 symbols belonging to a particular FDR or psymtab.
2595 Once we've generated this table, we might as well save
2596 it, and then use it in psymtab_to_symtab_1 to find
2597 the symbols to pass to parse_external().
2598 * symfile.c, symfile.c: New function start_psymtab_common
2599 to share the common parts of allocating a new psymtab
2600 for dbxread, mipsread (and later dwarfread). Its code
2601 was pulled out from start_psymtab in dbxread.c.
2602 * dbxread.c (start_psymtab): Use start_psymtab_common().
2604 * valprint.c (val_print): If there is an error when trying
2605 to print a string, check to see if there really is a problem
2606 by reading just one character. If that works, assume
2609 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
2611 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
2612 cypress, v8 mnemonics in that order.
2614 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
2616 * sparc-pinsn.c: Put the qsort() back in.
2618 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
2620 * findvar.c (read_register, write_register): Handle machines
2621 where REGISTER_TYPE is not the same size as "int".
2623 Handle debug symbols in dynamically loaded (relocated) code:
2625 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
2626 offset to process_one_symbol.
2627 (process_one_symbol): Take new offset parameter. Add it into
2628 appropriate symbol types to relocate symbols to loaded addresses.
2629 Handle all possible symbol types, and complain() about types that
2630 we don't expect to see.
2631 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
2632 process_one_symbol (FIXME, should pass real offset).
2636 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
2638 (set_breakpoint, break_command_1, until_break_command,
2639 catch_command_1, breakpoint_re_set_one): Use it.
2640 * symtab.h (resolve_sal_pc): Declare.
2641 * infcmd.c (jump_command): Use resolve_sal_pc.
2643 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
2645 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
2647 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
2649 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
2650 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
2651 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
2653 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
2655 * dbxread.c (process_one_symbol): Make a first cut at handling
2656 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
2658 * symtab.c (find_pc_line): Fix stepping into and out of #included
2661 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
2663 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
2664 no longer any need to copy ../include/opcode/* into gdb.
2666 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
2668 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
2670 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
2672 * valprint.c (type_print_base, type_print_method_args):
2673 Print C++ constructor methods without bogus "return type."
2675 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
2677 * infptrace.c (child_xfer_memory): Parameter "target" should
2678 be a pointer to a structure, not the entire structure.
2680 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
2682 * depend: Convert the couple of references to ansidecl.h that
2683 used the local gdb version to use the ../include version.
2685 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
2688 (child_xfer_memory): Takes pointer to a struct, not entire struct.
2689 (inferior_proc_init): Fix non-ANSI version of args.
2690 (attach): Call print_sys_errmsg with correct number of args.
2691 (mappingflags): Make static, does not need to be global.
2693 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
2694 not the entire struct itself.
2696 * valops.c (value_assign): Cast some args to modify_field() and
2697 {read,write}_register_bytes() correctly.
2699 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
2701 * Makefile.in (MALLOCSRC): Removed reference to removed local
2704 * dwarfread.c (list_in_scope): Needs an initial value, use file
2707 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
2709 * main.c (main): Make option_index local to keep new getopt happy.
2710 main.c, solib.c, Makefile.in: Update copyright notices.
2712 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
2714 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
2716 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
2718 * Makefile.in (HFILES): Add partial-stab.h.
2720 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
2722 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
2723 New files for stratus. Not complete enough to actually build
2724 on the Stratus machine; that awaits copyright assignment for
2727 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
2728 for getting custom flags into CFLAGS when doing makes.
2730 * configure.in: Add config information for stratus.
2732 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
2734 * dbxread.c (process_one_symbol): Pass address of structure
2735 to complain(), rather than the whole structure.
2737 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
2739 * solib.c (solib_add_common_symbols): Only compile in when not
2740 using SVR4 style shared libraries.
2742 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
2744 * dwarfread.c (locval): Add offreg flag to indicate location
2745 values that are computed off a base register.
2747 * dwarfread.c (new_symbol): Rework TAG_global_variable and
2748 TAG_local_variable cases to account for static variables
2749 within function scopes.
2751 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
2753 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
2754 doesn't exist on some systems.
2756 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
2757 nexting over recursive function calls.
2759 * target.c (target_read_string): Create this routine to read null
2760 terminated strings from the target. It deals with running off the
2761 end of memory elegantly as well. solib.c (find_solib): Use
2762 target_read_string() to avoid problems with running off the end of
2765 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
2766 that reference pgrp_inferior.
2768 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
2770 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
2771 mips-tfile has been hacked to act more "traditionally."
2772 * dbxread.c: Fixed typo in comment.
2774 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
2776 * mips-tdep.c (mips_skip_prologue): Add some number of
2777 'sw' instructions before 'addiu' adjusts the stack.
2779 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
2781 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
2782 freescope, buildblock closescope, record_line, add_symbol_to_list,
2783 gatherblocks, make_blockvector): Extensive changes to switch
2784 to generic symbol table building code in buildsym.c. Remove
2785 scope tree structures and functions, symbol table building
2786 functions, and lots of other small changes.
2788 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
2789 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
2791 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
2793 * buildsym.c (cleanup_undefined_types): Add support for enums.
2794 This fixes the 'GDB internal error. cleanup_undefined_types with
2797 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
2799 * dbxread.c: detect gcc2 compilations.
2801 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
2803 * sparc-pinsn.c: Rename bitfields that overlap with macro names
2804 in ../include/opcode/sparc.h.
2806 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
2808 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
2809 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
2810 to reflect actual locations of opcode files, so TAGS target will
2813 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
2815 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
2818 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
2819 dereferencing to access the correct elements.
2821 * valops.c (value_addr): Declare return type of external func
2824 * xcoffread.c: Undefine next_symbol_text before redefining it.
2826 For older changes see ChangeLog-9091
2832 version-control: never