1 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
3 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
5 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
7 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
8 * c-exp.y: Call lookup_signed_typename() after seeing
9 "signed". This handles "signed char" correctly.
10 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
11 keywords before a type specifier.
13 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
15 * command.c (lookup_cmd_1): Clarify descriptive comments.
16 * gdbcmd.h (maintenanceprintlist): Add declaration.
17 * main.c (maintenanceprintlist): Add definition.
18 * main.c (gdb_completer_command_word_break_characters): Add.
19 * main.c (symbol_completion_function): Switch completer word
20 break character sets dynamically, based on whether completion is
21 being done on commands or on something else.
22 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
23 * maint.c: Include demangle.h.
24 * maint.c (maintenance_demangle): New function.
25 * maint.c (maintenance_print_command): New function.
26 * maint.c (_initialize_maint_cmds): Reorganize some commands
27 under new maintenance print subcommand.
29 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
31 * gdbtypes.c (lookup_struct_elt_type): If the input type is
32 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
33 target type. Otherwise, 'whatis this.field' wouldn't work,
34 which would be inconsistent, since 'print this.field' works.
35 * buildsym.c (read_struct_type, read_enum_type): Clear
37 * buildsym.c (cleanup_undefined_types): Don't rely on a
38 flawed "Reasonable test to see if" a type has been defined
39 since it was referred to; now we can just see if the
40 TYPE_FLAG_STUB flag has been cleared.
41 * valprint.c (print_type_base): Emit public/protected/private
42 labels for methods as well as fields. Also, indent these labels
43 2 spaces instead of 4, for a more conventional "look".
44 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
45 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
46 * gcc.patch: New file. Contains patch for gcc (so people
47 with gdb-2.2.x won't have to wait for a new gcc release).
49 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
51 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
52 (print_addr): Call print_address to show symbolic version as well.
54 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
56 (vx_read_register): Declare inferior_fp_regs. Delete code for
57 copying "inferior_registers" around; the values are already in var
58 "registers". Use correct size for register set.
60 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
61 target doesn't support it.
62 (vx_read_register): Don't try reading them either.
64 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
65 VxWorks back end reads them in one contiguous set except for this
67 (register_names): Change "pc" to "pcw" to avoid confusion printing
69 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
70 find the PC under VxWorks.
72 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
74 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
75 to create new blank types, instead of handcrafting them.
76 * defs.h (printfi_filtered): Add prototype.
77 * utils.c (printfi_filtered): New function.
78 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
79 to simplify the code. Other cleanups.
80 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
81 * gdbtypes.h (struct cplus_struct_type): Add comments describing
82 use of various fields.
83 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
84 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
85 production that currently treats it exactly the same as STRUCT.
86 * c-exp.y (yylex): Recognize "class" as token CLASS.
87 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
88 * symtab.c (decode_line_1): Fix to pass quoted args on down to
89 general symbol handling code. Call cplus_mangle_opname with
91 * symtab.c (decode_line_2): Print demangled function names in
92 breakpoint menus, instead of just file and line number.
93 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
94 * valprint.c (type_print_base): Print "class" for C++ classes,
95 rather than "struct". Print section labels for public, protected
96 and private members of C++ classes.
97 * values.c: Include demangle.h.
98 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
100 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
102 * Makefile.in (VERSION): Update to 4.5.8.
104 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
106 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
107 prevent crashes when examining cross-targets.
108 * dbxread.c (process_one_symbol): Include directory name when
109 calling start_subfile for SOL & BINCL symbols. This allows gdb to
110 find include files, and yacc/lex sources when the cwd doesn't match
111 that in which the object was compiled.
112 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
114 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
117 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
119 * maint.c (maintenance_command, maintenance_info_command):
120 Install with allow_unknown as 0 and call help_list to show
121 list of possibilities when no subcommand is specified.
123 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
125 * configure.in: Add m68k-ericsson-*.
126 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
128 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
131 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
132 * Makefile.in (OBS): Add new file maint.o.
133 * defs.h (command_class): Add class_maintenance.
134 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
135 commands. Allow for them (and other nonessential parts of gdb)
136 to be selectively left out under special circumstances.
137 * gdbtypes.c (recursive_dump_type): New function; supports
138 maintenance print-type command.
139 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
141 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
143 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
144 initializers. Add initializations for setprintlist, showprintlist,
145 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
146 * printcmd.c (maintenance_print_type): New maintenance cmd.
147 * valprint.c (setprintlist, showprintlist): Move to main.c, as
148 implied by comment that all cmd lists are owned by main.c.
149 * infcmd.c (unsetlist): Move to main.c, as implied by comment
150 that all cmd lists are owned by main.c.
151 * language.c (setchecklist, showchecklist): Move to main.c, as
152 implied by comment that all cmd lists are owned by main.c
153 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
154 deletelist): Remove redundant declarations (also in gdbcmd.h).
155 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
156 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
157 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
158 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
159 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
160 maintenance_print_msymbols, maintenance_print_objfiles):
162 * symmisc.c (printsyms_command, printpsyms_command,
163 printmsyms_command, printobjfiles_command): Removed from
165 * main.c (dump_me_command): Moved to maint.c and renamed to
167 * breakpoint.c (all_breakpoints_info): Rename to
168 maintenance_info_breakpoints.
169 * breakpoint.c (_initialize_breakpoint): Convert add_info of
170 all_breakpoints_info to add maintenance_info_breakpoints to the
171 maintenanceinfolist instead.
172 main.c (initialize_main): Set up maintenance class commands.
174 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
176 * energize-patches: Fix minor problems with building energize lib.
178 * energize-patches: Change names of all cadillac procedure calls
179 to be energize procedure calls. Simplify many hooks by moving
180 tests energize.c. Configure energize, and build it automatically now.
182 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
184 * Makefile.in (VERSION): Bump to 4.5.7.
185 * cplus-dem.c (demangle_args): Validate index for previously
186 seen type to guard against bogus values from malformed manglings.
187 * valops.c (value_struct_elt_for_reference): Guard against
188 blindly using NULL return value from lookup_symbol.
190 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
192 * cadillac.c, cadillac-patches: Rename to energize.c and
193 energize-patches. Change all routines and variables named
194 'cadillac*' to 'energize*'. Create new file called energize.h to
195 hold all interface declarations.
197 * deblib/connection/*: Move all of this stuff into energize/, but
198 delete unneeded files.
200 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
202 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
204 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
205 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
206 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
207 child processes, to avoid dead ones "hanging around" after GDB exits.
208 (attach): Always stop the process if it needs it. Set RLC flag
209 when attaching running processes, so it will continue if we detach
210 it, quit, or are killed.
211 (detach): Clear faults and set RLC flag to make process run
213 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
215 (info_proc): Open process O_RDONLY, so we can see any process,
216 even those controlled by debuggers.
217 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
219 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
221 Relocate symbols using an array of section_offsets, rather than a
222 single `addr' or `offset'. This makes Solaris-2 support work, and
223 permits better VxWorks (and maybe xcoff) support later.
225 * symtab.h (struct section_offsets): New structure for keeping
226 a set of offsets, rather than a single one.
227 (struct objfile): Replace addr with section_offsets member.
228 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
229 * gdb-stabs.h: New include file with `symbol type specific'
230 parameters for psymtabs and objfiles.
231 * Makefile.in (HFILES): Add gdb-stabs.h.
232 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
233 * coffread.c: Conforming changes. Fake offset array always 0.
234 * dbxread.c: Conforming changes.
235 (struct dbx_symfile_info): Move to gdb-stabs.h.
236 (start_psymtab): Call elfstab_offset_sections to calculate good
237 offsets for this source file, based on the ELF symbol table info.
238 (read_ofile_symtab): Yank N_CATCH, which is dead.
239 (process_one_symbol, N_CATCH): Yank.
240 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
241 Relocate with SECT_OFF_TEXT.
242 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
243 to distinguish relocatable from absolute symbols. Then, if not
245 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
246 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
247 (", N_ROSYM): SECT_OFF_RODATA.
248 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
249 (dbx_symfile_offsets): Add to translate addr to offset.
250 * dwarfread.c: Conforming changes. Single offset currently used.
251 * elfread.c: Add various complaints about elf/stab stuff.
252 #include gdb-stabs.h. Conforming changes, using a single offset.
253 (elf_symtab_read): Record info from BSF_FILE symbols, and local
254 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
255 for later use in building psymtabs.
256 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
257 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
258 (free_elfinfo): New fn, frees all chained stab_section_infos
259 in an objfile, and zaps the start-of-chain pointer.
260 (elfstab_offset_sections): New fn, looks in stab_section_info
261 chain to determine section bases to relocate a psymtab's worth
262 of symbols, as they are being read.
263 * mipsread.c: Conforming changes. Stabs-reading will relocate
264 using one offset. MIPS-reading will not relocate at all.
265 * partial-stab.h: Relocate different symbol types using different
266 offsets from section_offsets.
267 * symfile.c: Conforming changes.
268 (find_lowest_section): Unused function to use later
269 to free us from the Tyranny of the Text Section.
270 (syms_from_objfile): Translate absolute arg ADDR to offsets used
271 in all lower layers of symbol reading. Call format-specific
272 sym_offsets function to initialize offsets for high speed symbol
274 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
275 (symbol_file_command, add_symbol_file_command): Callers changed.
276 * symmisc.c (dump_psymtab): Print new relocation parameters.
277 * xcoffread.c: Corresponding changes.
279 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
280 * main.c (main): Read the $HOME/.gdbinit file before processing
281 the argv arguments (e.g. reading symbol files or core
282 files). This allows global parameters to be set, which will apply
283 during the symbol reading. The ./.gdbinit is still read after
285 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
286 * xcoffexec.c: Clean up quote inside comment.
288 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
290 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
291 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
292 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
293 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
294 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
295 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
296 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
297 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
298 values.c, xcoffread.c:
299 Remove "(void)" casts from function calls where the return value
300 is ignored, in accordance with GNU coding standards.
302 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
304 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
305 * partial-stab.h: Ignore N_ENDM.
306 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
307 CODE or DATA section attachment. This eliminates a lot of random
308 values from shared libraries, which screw up the ordinary symbols
309 in the address ranges they happen to overlap.
310 * buildsym.c (define_symbol): Eliminate special tests
311 for function types; move into "function" cases in switch statement.
312 (define_symbol: 'f', 'F', 'P'): Process all parameter types
313 in case they define new type numbers. But ignore them (FIXME).
314 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
315 (read_sun_builtin_type): Add commentary.
317 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
319 * xm-rs6000.h: define MEM_FNS_DECLARED
321 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
323 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
324 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
325 * mips-xdep.c: Remove most include files (unused, caused errs).
326 (fetch_core_registers): Use right parameters in dummy fn.
328 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
330 * buildsym.c (scan_file_globals): Beware the null file.
331 Fix from Jim Williams.
333 * stack.c (return_command): Evaluate expression *before* popping
334 off the stack frames! Fix inspired by Jim Williams.
335 (up_silently_command, down_silently_command): No sel frame is error.
337 * defs.h (memcpy, memset): Conditionalize decls on
338 #ifndef MEM_FNS_DECLARED, since DECstation differs.
339 (alloca): Break out the STDC and non-STDC alloca cases, to make
340 it work on old preprocessors as well as "picky ANSI" ones.
341 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
343 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
344 * utils.c (fputs_demangled): Rename SLOP since DECstation system
345 header files define it!
347 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
349 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
351 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
352 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
353 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
354 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
355 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
356 utils.c, valarith.c, valops.c, valprint.c, values.c:
357 Replace bcopy() use with memcpy(), which is more standard and can
358 take advantage of gcc's builtin functions for increased performance.
359 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
360 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
362 Replace bzero() use with memset(), which is more standard and can
363 take advantage of gcc's builtin functions for increased performance.
364 * i386-tdep.c, main.c, valprint.c:
365 Replace bcmp() use with memcmp(), which is more standard and can
366 take advantage of gcc's builtin functions for increased performance.
368 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
370 * remote.c (remote_wait): Fix cast on signal() call.
371 * defs.h (alloca): More diddling with alloca. Have to ensure
372 that it has a prototype, so that if alloca is defined as a macro
373 that takes an arg, the definition is seen as a use of a macro
374 that takes an arg, to satisfy picky ANSI preprocessors.
376 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
378 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
379 consistency with all other gdb files.
380 * cadillac.c: Use <string.h> rather than <strings.h>.
381 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
382 * Makefile.in (MAKE): Remove definition for consistency with
383 other Makefile.in files and to fix problem with recursive makes.
385 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
387 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
390 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
392 * source.c (print_source_lines): for DOS interoperability; don't
393 print CR (013) as ^M.
395 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
397 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
399 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
401 * remote.c (remote_wait): Cast signal to void * to avoid warning
402 from busted HP compiler.
404 * partial-stab.h (N_SO): Rearrange code a little so that all SO
405 stabs cause end_psymtab to be called.
407 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
408 compiler feature of putting 'c' into basic type descriptors for
411 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
412 where there is no place for nPC in prrun struct.
414 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
416 * mipsread.c: Pass NULL name pointer to init_type, not 0.
417 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
418 * dwarfread.c (enum_type): Save enum names on type_obstack.
419 * dwarfread.c (struct_type): Save member name on type_obstack.
420 * symtab.c (_initialize_symtab): Fix misspelling.
421 * regex.c (store_jump, insert_jump): Return void.
423 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
425 * defs.h (PARAMS): Move to ../include/ansidecl.h.
426 (alloca): Declare return type on SPARC, since Sun doesn't.
427 (*_BYTE_ORDER): Improve comment: *must* be defined.
429 * tm-hppa.h: New file, architectural definition of HP PA.
430 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
432 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
433 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
434 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
435 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
438 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
439 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
440 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
442 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
444 * printcmd.c (output_command): Thinko.
445 (x_command): Only set remembered size/format if cmd succeeds.
447 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
448 since it is no longer used and burns time for every symbol read.
449 (process_one_symbol): Treat N_CATCH like default (complain).
451 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
453 * partial-stab.h (case N_TEXT): Fix fencepost error when
454 detecting start of new symbol info after reading symtab for a
455 module with a zero length TEXT segment.
457 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
459 * Makefile.in (VERSION): Bump to 4.5.6.
460 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
462 * defs.h (NORETURN): Define away for Lucid compiler.
463 * remote.c (remote_timer, remote_interrupt): Signal handlers
465 * ser-termios.c (serial_write, serial_close): Return whatever
466 value the write/close call returns, rather than falling off end.
467 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
468 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
470 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
471 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
473 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
474 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
475 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
476 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
478 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
479 store_inferior_registers): Supply missing fourth argument to
481 * cadillac.c (kernel_dispatch): Make return type void.
482 * cadillac.c (iosig): Signal handlers take one int arg.
483 * valprint.c (val_print_fields): Call fprint_symbol to get
484 automatic C++ demangling for mangled field names.
486 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
488 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
489 * dwarfread.c (enum_type): Fix misspelling in comment.
490 * valprint.c (val_print_fields, cplus_val_print): Minor
491 adjustment to printing of C++ class structures to more closely
492 match format for printing C structures, with and without setting
495 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
497 * infrun.c (wait_for_inferior): Don't test for SIGEMT
498 (which is not a Posix signal) if it isn't defined.
499 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
500 New port to Linux (a free Unix clone for 386 machines).
502 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
504 COFF changes for dealing better with EPI 29K C compiler output.
506 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
508 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
509 (read_coff_symtab): Move patch_opaque_types call from
510 coff_symfile_read. Restrict it to symtabs from this objfile.
511 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
512 references on opaque type chain; just let coff_lookup_type handle 'em.
513 (decode_type): Complain about tagndx values on
514 non-struct/union/enum types, which the EPI compiler tends to produce.
516 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
518 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
521 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
522 usage to match new prototype. Include libbfd.h to get prototype.
524 * source.c (find_source_lines): Handle large st_size fields.
526 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
528 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
529 * stack.c (return_command): Use cleanups to avoid memory leaks.
531 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
533 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
534 INT_REGNUM to INTE_REGNUM.
536 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
538 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
540 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
541 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
542 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
543 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
545 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
546 declarations of malloc/realloc/free that are inserted by some
548 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
550 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
551 another decl of strdup (this really ought to come from libiberty.h!).
553 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
555 * remote.c (getpkt): Error if input exceeds buffer size.
556 (_initialize_remote): `set remotedebug' enables packet trace.
558 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
559 N_SLINE's, etc, just like Sun cc on Solaris2.
561 * am29k-tdep.c (read_register_stack, write_register_stack):
562 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
563 variable. Add `set' and `show' commands for it.
564 * doc/gdb.texinfo: Document it.
566 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
568 * valprint.c (type_print_1): Plug memory leak. Print all
569 C++ syms as demangled, not just functions.
570 * buildsym.c (read_range_type): When we find a signed char
571 type, do a lookup of signed char, not plain char. Plain char's
572 still get looked up as plain char's elsewhere.
574 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
576 * eval.c: Avoid residue-by-zero when evaluating without side effects.
577 (Bug and fix found by Pierre Willard.)
579 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
581 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
583 * xm-rs6000.h: Add decl for strdup().
585 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
588 * breakpoint.c (enable_command, disable_command): Without args,
589 should only affect normal breakpoints and watchpoints.
591 * m68k-pinsn.c (print_insn_arg): Make register be const.
592 * xcoffexec.c: Remove ' from comment.
593 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
594 with decls of malloc in c-exp.tab.c (as produced by yacc).
595 There's got to be a better way to do this...
597 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
599 * partial-stab.h: Convert single rindex use to strrchr.
600 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
601 standard <strings.h> file, now that the only single use of
602 rindex in the gdb source files is gone.
604 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
606 * mipsread.c: Undo ill effects from including <strings.h>,
607 which #defines index to be strchr. Unfortunately, index is
608 a member of a symbol table structure that can't be changed.
609 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
610 remove redundant #include's.
612 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
614 * mipsread.c: #include <strings.h> for rindex().
616 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
618 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
620 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
622 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
623 extraneous SO stabs from busted C++ compilers.
625 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
627 * Makefile.in (VERSION): Bump to 4.5.5.
628 * symtab.c (decode_line_1): Until C++ support stabilizes, when
629 C++ lookups fail, print possibly helpful hint about completion.
630 * cplus-dem.c (demangle_signature): Fix ARM style demangling
631 for static data members.
632 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
633 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
634 it's broken on ncr3000's.
636 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
638 * dwarfread.c (decode_modified_type): Change type of first arg.
639 Change 'modifier' to char from unsigned char. Cast single use
640 that needs to be unsigned char.
641 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
642 * utils.c (strdup_demangled): Add function.
643 * defs.h (strdup_demangled): Add prototype.
644 * stack.c (return_command): Demangle C++ function names for query.
645 * infcmd.c (jump_command): Demangle C++ function names for query.
646 * cplus-dem.c (consume_count): New function and prototype.
647 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
648 do_type): Replace conversion code with consume_count().
649 * cplus-dem.c (gnu_special): Fix demangled of static members.
650 * source.c (list_command): Print demangled function names
651 when appropriate. Fix supplied by Peter Schauer.
653 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
655 * sparc-tdep.c: Clean up slightly for Solaris2.
657 * buildsym.c (define_symbol): Nameless types are now on several
658 platforms; generalize them and un-ifdef them to make Solaris 2
661 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
663 * infcmd.c: Fix typo (reported by Rob Savoye).
664 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
665 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
666 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
667 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
668 rather than the one for the first file in the dependency chain.
670 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
671 set. Don't reset our own texthigh, or dependency-only pst's, in
672 scanning all the rest of the psymtabs.
673 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
675 * buildsym.h (N_UNDF): Improve comments.
676 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
678 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
680 * symtab.h (struct symbol): Add aux_value union for preserving
681 an additional per-symbol value.
682 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
683 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
684 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
685 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
686 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
688 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
690 * symfile.c (clear_symtab_users_once): Now non-static (for
693 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
695 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
696 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
697 vax-pinsn.c: Remove reg_names decl (now in defs.h).
699 Solaris-2 support on SPARC:
701 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
702 Add symbol_size and file offsets to struct symloc.
703 Add static symbol_table_offset, string_table_offset,
704 file_string_table_offset, next_file_string_table_offset,
706 (add_old_header_file): Convert error() to complain()t.
707 (dbx_symfile_read): Get symbol size via the objfile.
708 Also get symbol_table_offset.
709 (dbx_symfile_init): Record symbol size and count via the objfile.
710 (dbx_next_symbol_text): Always add file_string_table_offset when
711 accessing string table.
712 (read_dbx_symtab): Initialize file_string_table_offset to 0.
713 (SET_NAMESTRING): Use the offset.
714 (end_psymtab): Large kludge to determine addresses where source
715 files start and end (for the psymtab header).
716 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
717 Get this, symbol size, and symbol offset, from psymtab.
718 (read_ofile_symtab): Don't back up one symbol for Solaris2.
719 Patch up last_source_start_addr if zero in N_SO.
720 (process_one_symbol): Add variable function_start_offset.
721 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
722 BLOCK_ADDRESS_FUNCTION_RELATIVE.
723 ( "", N_OBJ, N_OPT): Ignore.
724 (elfstab_build_psymtabs): New function to read stabs out of
727 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
728 (gdb): use GLOBAL_CFLAGS when linking, too.
729 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
730 (N_OBJ, N_OPT): Ignore.
731 ('f', 'F'): Save last function name.
733 * elfread.c (record_minimal_symbol_and_info): Kludged to put
734 extra info in the minimal symbol.
735 (elf_symtab_read): The extra info is the size of an ELF object,
736 which was kludged to us in the `udata' field of the BFD symbol.
737 Gag me with a crowbar...
738 (elf_symfile_read): Keep track of both the absolute load address,
739 and the offset between load addr and symbols. Handle STABS as
740 well as DWARF sections, passing the absolute load address to
741 elfstab_build_psymtabs.
743 * symfile.h: Prototype elfstab_build_psymtabs.
744 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
746 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
748 * buildsym.h: Add processing_acc_compilation flag.
749 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
750 (define_symbol): Skip arg types in function entries. Resolve
751 overloaded 'P' which acc uses for prototypes of functions called
753 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
755 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
756 save size of ELF symbols. FIXME.
757 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
758 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
760 * configure.in: Solaris config is sparc-sun-solaris2.
761 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
763 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
764 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
765 * symfile.c (symfile_bfd_open): Comment where name is freed.
766 * symmisc.c (extend_psymbol_list): Comment where list is freed.
768 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
770 * expprint.c (print_subexp): Add missing ']'.
771 * defs.h (reg_names): Fix declaration to match that in infcmd.c
772 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
773 * WHATS.NEW: Point out improved C++ function name handling.
774 * gdbtypes.c (lookup_fundamental_type): For now, use the same
775 type names for both implicitly and explicitly signed integral
776 types. See comment in the source code.
778 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
780 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
781 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
782 * expprint.c (print_subexp): Fix printing of register names.
784 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
786 * inferior.h (register_valid): Declare.
787 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
788 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
789 macros for traversing the data structures in a single objfile.
790 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
791 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
794 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
796 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
797 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
798 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
799 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
801 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
803 * depend: rebuild to account for remote-st2000.c.
804 * remote-st2000.c: Almost works now.
805 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
807 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
809 * c-exp.y (yylex): Recognize single-quoted strings that specify
810 tokens with embedded whitespace, such as C++ demangled names.
811 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
812 * main.c (gdb_completer_quote_characters): Add global variable.
813 * main.c (symbol_completion_function): Total rewrite for C++
814 demangled name handling.
815 * main.c (skip_quoted): New function.
816 * main.c (main): Set rl_completer_quote_characters.
817 * symmisc.c (dump_symtab): Print source language for symtab.
818 * symtab.c (expensive_mangler): Add prototype and function.
819 * symtab.c (completion_list_add_symbol): Total rewrite for new
820 C++ demangled name handling.
821 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
822 other changes for demangled C++ symbol handling.
823 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
824 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
825 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
826 * symtab.c (completion_list_add_symbol): Total rewrite for new
827 C++ demangled name handling.
828 * symtab.c (expensive_mangler): New function.
829 * utils.c (strcmp_iw, demangle_and_match): New functions.
830 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
832 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
834 * Makefile.in: Roll VERSION to 4.5.4.
835 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
836 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
837 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
839 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
841 * alldeps.mak: Rebuild to account for new files.
842 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
843 * tm-st2000.h: New file.
844 * configure.in: Tandem debug monitor (st2000) support.
845 * remote-st2000.c, config/st2000.mt: ditto.
847 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
849 * blockframe.c (inside_entry_file, inside_main_func,
850 inside_entry_func): Return 0 if no symbols; avoid crashing.
852 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
854 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
855 without masking, since it is signed and will later be compared
856 against signed quantities. The right fix is probably to make
857 it all unsigned, but this is a small, safe fix for this release.
858 FIXME -- make the real change sometime soon.
860 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
862 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
863 parameter in call to `symbol_file_add' to 0.
865 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
867 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
869 * configure.in: Handle -m680[01234]0-wrs.
871 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
873 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
874 `ieee_extended_to_double'.
876 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
878 * valops.c (value_assign): Lint, by Pierre Willard.
880 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
882 * coredep.c (fetch_core_registers): Remove premature warning,
883 which triggers on DECstation even though all regs are accessible.
885 * m68k-pinsn.c (print_insn_arg): Use new macros to get
886 sign-extension of instruction fields even on unsigned-char hosts.
887 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
889 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
890 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
891 since they define the target, not the host.
892 * m88k-pinsn.c: Fix typo.
894 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
896 * valarith.c (value_zerop): -0.0 is still zero.
897 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
898 Patches by Paul Eggert <eggert@twinsun.com>.
900 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
902 * alldeps.mak, depend: re-make to account for ser-*.c.
904 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
906 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
907 disconnecting from controlling terminal, to avoid gdb hanging
908 on SVR4. Fixes bug reported by Oliver Okrongli.
909 * procfs.c (PROC_NAME_FMT): Change format to match default used
910 by system, as suggested by Oliver Okrongli.
911 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
912 bug fix from Brent Townshend (bst%tt@cam.ORG).
913 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
914 by turlais@rechser.total.fr.
915 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
916 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
917 * objfiles.h (unlink_objfile): Add prototype.
918 * objfiles.c (unlink_objfile): Add function.
919 * objfiles.c (free_objfile): Call unlink_objfile.
920 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
921 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
922 Also, discard old possibly bogus sf struct.
923 * symfile.c (symbol_file_add): Call init_entry_point_info() and
924 find_sym_fns() for remapped symbol files, in case of any changes
925 since the last mapping.
927 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
929 * findvar.c (read_relative_register_raw_bytes): use the raw size
930 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
932 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
934 Changes to support GDB running on DOS using GO32 and H8 support
936 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
937 allowing hosts with different text and binary file formats to
939 * coffread.c (read_coff_symtab): changed calling convention and
940 operation - now it opens its own file with FOPEN_RB rather than
941 duping and fdopening the provided handle.
942 * dbxread.c, cplus-dem.c: #include mangling.
943 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
944 binary files oring in the right bit.
945 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
946 * remote-hms.c: cleanup to use the new remote serial stuff
947 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
948 independent remote terminal I/O.
949 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
950 * source.c (openp): fix off by one problem removing / - can now
951 open a source file in the root directory with DOS.
952 * values.c (value_as_pointer): remove bogus address bits from
953 long. (unpack_long): unpack into unsigned long/short if pointer.
955 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
957 * infrun.c (child_attach): Don't allow gdb to attach to itself.
958 It gets permanently stuck in many OSes.
959 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
961 * breakpoint.c: Improve help text for info breakpoints.
963 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
965 * README: Add pointer to internals doc, and describe reading
967 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
968 * symtab.c (output_source_filename): Remove old glop for wrapping
969 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
971 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
973 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
974 * munch: Add sort -u to avoid duplications.
975 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
976 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
978 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
980 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
981 avoid infinite loops while demangling bogus mangled names.
982 * valprint.c (type_print_base): Minor fix for GNU style guide
985 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
987 * Makefile.in (VERSION): Bump to 4.5.3
988 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
989 * Makefile.in (demangle): New target to create standalone
990 demangler with same code and options as internal demangler.
991 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
992 to support ARM style and Lucid style demangling, improve
993 maintainability, fix several demangling bugs. More changes
995 * defs.h (strstr): Add ANSI compatible prototype.
996 * valprint.c (type_print_1): Demangle using ansi option.
997 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
999 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1001 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1004 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1006 * mipsread.c (parse_procedure): Return rather than using
1007 uninitialized variable 'b'.
1009 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1011 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1012 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1013 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1014 relative to each source file.
1016 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1018 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1021 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1023 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1024 * am29k-tdep.c: Update to latest code from AMD.
1025 (get_saved_register) don't crap out if no frame.
1026 * remote-udi.c: Set/clear inferior_pid as appropriate.
1027 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1028 error handling. Fixup end-of-debugging messages.
1029 (udi_fetch_registers) clean up big time, mainly don't multiply
1030 register_valid indices by 4, and use proper Offset when reading
1031 gr96-gr127. (udi_store_registers) general cleanup.
1032 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1033 INT_REGNUM->INTE_REGNUM.
1034 * tm-29k.h: Upgrade to latest code from AMD.
1035 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1036 (UDIConnect) Clean up error processing (like, don't do exit() if
1037 execlp fails), make code restartable, make more attractive.
1038 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1041 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1043 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1044 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1045 from former to latter.
1047 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1049 * cplus-dem.c (do_args): Handle void args the same as others.
1050 * objfiles.c (free_objfile): Only try to unmap files when
1051 reusable objfiles are supported.
1052 * valprint.c (type_print_varspec_suffix): Add parameter that
1053 specifies if C++ demangling included function arguments. Use
1054 it to suppress printing extra pair of ()'s.
1055 * valprint.c (type_print_1): Fix problem with printing demangled
1056 C++ function types where demangled type includes the function
1059 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1061 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1062 Allows selection of C++ demangler to be a configuration option
1063 until multiple demanglers are supported.
1064 * demangle.h: New include file for extended demangler support.
1065 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1066 utils.c, valprint.c: Include "demangle.h" and change all calls
1067 to cplus_demangle() or fputs_demangled() to use individual
1069 * valprint.c (type_print_1): Change options to cplus_demangle
1070 to print demangled function args. Still broken, but now less so.
1071 * cplus-dem.c: Include demangle.h, reorganize and update some
1072 comments to reflect reality.
1073 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1074 second arg from fixed integer to bit based multiple options.
1075 * cplus-dem.c (optable): Reformat and replace ansi members with
1077 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1079 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1081 * values.c (set_internalvar): Force evaluation of lazy values.
1082 Bug reported by RMS.
1084 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1086 * Makefile.in (VERSION): Bump to 4.5.2.
1087 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1088 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1089 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1090 proper handling of bit fields.
1091 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1092 * symtab.h: Fix couple of misspellings in comments.
1093 * value.h (struct value): Clarify use of bitpos.
1094 * value.h (unpack_field_as_long): Change prototype, returns
1096 * values.c (unpack_field_as_long): Change return type to LONGEST,
1097 sign extend unpacked fields that are signed, other rewriting.
1098 * config/ncr3000.mt: New target config file.
1100 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1102 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1103 even when printing 8-bit characters.
1105 * gdbtypes.c (make_{reference,pointer,function}_type): New
1106 functions which handle overwriting of forward-referenced types
1107 for stabs file reading.
1108 (lookup_{reference,pointer,function}_type): These just call
1109 the make_*_type functions with a null storage alloc parameter.
1110 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1111 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1113 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1114 (dbx_alloc_type): Make it easier to understand. No funct change.
1115 (define_symbol: 't'): Don't put the typedef name into the name of
1116 the struct, union, or enum. Bugfix.
1117 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1118 routines to properly handle overwriting preallocated types so that
1119 forward references will work.
1120 (read_enum_type): Force enum values to file scope, due to bug in
1121 Sun compiler output. FIXME, fix later.
1123 Remove unused header_file_prev_index mechanism. It was already
1124 obsolete in gdb-3.5. These comments appeared in 3.5:
1125 /* This code was used before I knew about the instance codes.
1126 My first hypothesis is that it is not necessary now
1127 that instance codes are handled. */
1128 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1129 * buildsym.h: Remove it and prev_index that saves it.
1130 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1132 * solib.c (special_symbol_handling): When called from core files,
1133 must set up debug_addr. Don't print error messages, just return.
1134 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1136 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1138 * cplus-dem.c: Allow nested class names (as in
1139 Foo::Bar::method()).
1140 Allow the cleaner cfront style of nested class names
1141 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1142 Make cplus_demangle re-entrant by removing use of global
1143 variables. Instead, place all shared variables in a
1144 stack-allocated structure, and pass around its address.
1146 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1148 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1149 29k-share/* subdirs...
1151 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1152 rewrite, only leave out the bugs.
1154 * Makefile.in: Add 29k/UDI support. Improve depend.
1155 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1157 * am29k-tdep.c: Update to use new calling conventions, and misc
1160 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1162 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1164 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1165 breakpoint instructions that leave PC pointing at the right place.
1167 * core.c (core_open): Call warning() to print warnings.
1169 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1171 * symtab.c (lookup_symbol): Need to check if msymbol->name is
1172 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1173 This prevents a crash when trying to lookup the value of a
1174 non-existent symbol.
1176 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1178 * signame.c, signame.h: Remove, replaced by strsignal.c in
1180 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1181 sun386-xdep.c: Remove include of signame.h
1182 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1183 * Makefile.in (HFILES): Remove signame.h
1184 * Makefile.in (OBS): Remove signame.o
1185 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1186 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1187 psignal, perror): Add prototypes.
1188 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1190 * depend: Manually remove signame.[cho] references.
1191 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1193 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1194 with safe_strsignal.
1195 * core.c (core_open): Replace use of sys_siglist with
1197 * core.c (memory_error): Replace use of sys_errlist with
1199 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1201 * infcmd.c (program_info): Replace use of sys_siglist with
1203 * infrun.c (signal_stop, signal_print, signal_program):
1204 Allocate dynamically based on dynamic determination of number
1205 of signals to support.
1206 * infrun.c (child_create_inferior): Replace use of sys_errlist
1208 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1210 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1211 strsigno and sys_siglist with safe_strsignal.
1212 * infrun.c (handle_command): Call signo_max to find number of
1213 signals. Replace sig_number with strtosigno and sig_abbrev with
1215 * infrun.c (signals_info): Replace sig_number with strtosigno.
1216 * infrun.c (_initialize_infrun): Call signo_max to find number of
1217 signals. Dynamically allocate signal_{stop,print,program}.
1218 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1219 * procfs.c (errnoname): Add function and prototype.
1220 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1221 of sys_siglist with safe_strsignal.
1222 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1223 sys_siglist with safe_strsignal.
1224 * procfs.c (info_proc_stop): Call errnoname.
1225 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1226 * stuff.c (main, get_offset): Replace use of sys_errlist with
1228 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1229 with safe_strsignal.
1230 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1231 with safe_strsignal.
1232 * utils.c (safe_strerror, safe_strsignal): Add functions that
1233 call strerror and strsignal respectively, and deal with NULL
1235 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1236 sys_errlist with safe_strerror.
1237 * valprint.c (val_print): Replace use of sys_errlist with
1240 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1242 * Makefile.in: rework CFLAGS so that they can be set from the
1243 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1244 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1245 Pass CFLAGS on recusions.
1247 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1249 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1250 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1251 overkill for the problem it solved.
1252 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1253 and default to simply printing type names as appropriate.
1254 * main.c (main): Remove one of the leading newlines from
1255 warning_pre_print initialization.
1256 * objfiles.c (open_existing_mapped_file): Add function and
1258 * objfiles.c (open_mapped_file): Rewrite to use new function
1259 open_existing_mapped_file.
1261 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1263 * sun3-xdep.c (fetch_core_registers): Lint.
1264 * tm-sun3.h: Prototype lint.
1267 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1269 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1270 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1271 * objfiles.c: Cast calls to close() with unused returns to void.
1272 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1273 old objfile's name before updating it.
1274 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
1275 * objfiles.h (objfile struct): Add mmfd member.
1276 * symfile.c (syms_from_objfile): Move some code to
1277 new_symfile_objfile.
1278 * symfile.c (new_symfile_objfile): Add new function, common code
1279 from syms_from_objfile.
1280 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
1281 mapped and unmapped symbol files.
1282 * symfile.c (symbol_file_command): Print "No symbol file now"
1283 message, ala exec_file_command for the exec file.
1284 * symfile.h (new_symfile_objfile): Add prototype.
1285 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
1286 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
1288 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
1290 * rs6000-pinsn.c: New version from IBM (Metin).
1291 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
1292 to avoid warnings from some compilers.
1294 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
1296 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
1297 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
1298 type's flag word that marks it as a fundamental type.
1299 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
1300 flags argument for all calls to init_type().
1301 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
1302 flags argument for all calls to init_type(). Also remove
1303 dependency on host sizes for ints, floats, etc.
1304 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
1305 flags argument for all calls to init_type(). Also remove
1306 dependency on host sizes for ints, floats, etc.
1307 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
1308 bit to flags argument for all calls to init_type(). Add types
1309 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
1310 * valprint.c (unsigned_type_table, signed_type_table,
1311 float_type_table): Remove.
1312 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
1313 bit when printing fundamental types, and print the actual name
1314 for such types, rather than inventing one. Remove code that
1315 invented fundamental type names.
1316 * valprint.c (_initialize_valprint): Remove initializations
1317 for now removed unsigned_type_table, signed_type_table, and
1320 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
1322 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
1323 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
1326 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
1328 * dwarfread.c (target_to_host): New function similar to previous
1330 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
1331 Extensive changes to convert all previous usages to use new
1332 target_to_host() function.
1333 * dwarfread.c (struct dieinfo): Change types of most integral
1334 members to be unsigned.
1336 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
1338 * WHATS.NEW: Revise -mapped doc.
1340 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
1342 * mipsread.c (parse_partial_symbols): Complain when sh->index is
1343 too high or when skipping `forwards' moves us backwards.
1344 (parse_type): Print mis-guessed tag name in complaint.
1345 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
1346 (parse_procedure): Do not attempt to create symbols; just fill in
1347 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
1348 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
1349 for clarity. Set top_stack before calling parse_external. In
1350 stabs, sort symbols before calling parse_procedure.
1352 * symmisc.c (std_in, std_out, std_err): Add vars to access std
1353 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
1354 * Makefile.in: Remove stage* targets. Avoid echo on recursive
1355 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
1358 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
1360 * Makefile.in (VERSION): Set to 4.5.1.
1361 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
1362 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1363 fill_gregset): New functions for SVR4 /proc support.
1364 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
1365 Remove new symbol types and such to ../include/coff/symconst.h.
1366 (parse_symbol): Simplify code for parsing struct/enum/unions.
1367 (parse_type): Handle `long long' types.
1368 (upgrade_type): Handle `const' qualifier.
1369 (parse_partial_symbols): fix indentation, clean a bit.
1371 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
1373 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
1374 copy in data from raw read buffers, calling bfd byteswapping
1375 routines as appropriate. Use to replace most existing memcpy
1377 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
1378 * configure.in: Recognize new ncr3000 config.
1379 * config/ncr3000.mh: New config file.
1381 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
1385 * README: Update for release.
1386 * Makefile.in: Update version to 4.5.
1387 * WHATS.NEW: The obvious.
1389 * depend: Generate new depend file for this release.
1391 * Makefile.in (depend): Fix dependancy generation so that it does
1392 not include gcc 'fixincluded' files, which are usually in a system
1395 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
1397 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
1398 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
1399 symbols for nameless types. And, handle `R' (register parameter
1400 type) for AIX. (an extension to existing stabstring grammar).
1401 * rs6000-xdep.c: Fix typo (= should have been ==).
1403 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1405 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1407 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1409 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1410 * signame.c (SIGWAITING, SIGLWP): Add.
1412 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1414 * xm-i386mach.h: add decls for errno and strdup().
1416 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1417 used in array index context (otherwise, some compilers barf).
1419 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1421 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1422 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1423 in a system call, and provide better backtrace if so.
1425 * Makefile.in (HFILES): Add xcoffsolib.h.
1426 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1427 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1429 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1430 mipscoff_symfile_read): Convert to BFD to do file I/O.
1432 * symfile.c: #include <ctype.h> to get proper def if isspace().
1434 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1436 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1438 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1439 function also when parsing embedded stabs.
1441 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1443 * mipsread.c: Fix more declarations.
1445 * mipsread.c: Fix many invocations of complain. Use enum
1446 type_code where appropriate.
1448 * xm-vaxult.h: Add decl for strdup().
1450 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1453 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1455 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1458 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1460 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1461 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1462 Merge in more patches for rs6000 from Metin Ozisik.
1463 * utils.c: Fix typo in comment.
1465 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1467 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1468 * procfs.c (attach): Set nopass_next_sigstop if attached
1469 process is forcibly stopped.
1470 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1471 resending SIGSTOP to attached process on first resume.
1473 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1475 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1477 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1479 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1480 (VERSION): Bump to 4.4.85.
1481 * mipsread.c: Update for new include files. Lint.
1482 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1483 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1484 Don't need to bring in mipsread.o specially any more.
1486 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1488 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1489 routine (for Irix-4.x). Make many funcs static and void.
1490 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1491 * (init_extra_frame_info): Don't trash cached value of frame
1492 pointer register. This fixes backtracing through routines that use
1493 alloca(). Generally clean up declarations of functions, and use
1494 typedefs and macros to reference data structures as appropriate.
1495 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1498 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1500 * values.c (unpack_long): Fix unpacking error for signed chars
1501 on hosts where the default character type is unsigned.
1502 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1503 for newer SVR4 variants.
1504 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1505 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1506 * procfs.c (mappingflags): Add support for MA_PHYS
1508 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1510 * buildsym.c (read_struct_type): Avoid coredump when C++
1511 abbreviated type name is messed up. Reported by Joe Buck.
1512 FIXME, we need to determine whether GDB or GCC needs to be
1513 smarter to correctly locate this type name.
1515 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1516 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1517 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1518 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1519 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1521 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1523 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1524 * symtab.h (current_source_symtab): Make extern
1525 * symtab.h (current_source_line): Make extern
1526 * inferior.h: Move all procfs.c prototypes to one place, add
1527 prototype for proc_signal_handling_change. Add prototypes for
1528 signal_stop_state, signal_print_state, and signal_pass_state.
1529 * inferior.h (stop_soon_quietly): Make extern
1530 * inferior.h (attach_flag): Make extern
1531 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1532 * infrun.c (signal_stop_state, signal_print_state,
1533 signal_pass_state): New functions to query specific signal
1535 * infrun.c (handle_command): Minor error message change, add
1536 NOTICE_SIGNAL_HANDLING_CHANGE.
1537 * procfs.c (open_proc_file): Remove iris specific reset of
1538 inherit-on-fork flag, moved to proc_set_exec_trap().
1539 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1540 to reset inherit-on-fork flag, bash comment to GNU form.
1541 * procfs.c (proc_base_address, set_proc_siginfo,
1542 fetch_core_registers): Conform to code style.
1543 * procfs.c (signame.h): Include.
1544 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1545 syscallname(), info_proc_syscalls()): New macros, tables, and
1546 functions to organize and report system call information.
1547 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1548 saved_exitset, saved_entryset): Add to procinfo struct.
1549 * procfs.c (struct trans): Add.
1550 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1551 siginfo_table, errno_table): Tables to translate numeric values
1552 to symbolic names and short descriptions.
1553 * procfs.c (signalname, info_proc_signals): Add function and
1555 * procfs.c (proc_info): Now info_proc.
1556 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1557 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1558 info_proc_faults, lookupname, lookupdesc, sigcodename,
1559 sigcodedesc): New functions.
1560 * procfs.c (proc_signal_handling_change): New function to set
1561 the trace flags based on the state of gdb's signal handling flags.
1562 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1563 and remove code to do PIOCSTRACE ioctl.
1564 * procfs.c (attach, detach): Preserve and restore process flags
1565 using saved_* fields in procinfo struct.
1566 * procfs.c (attach): Call proc_signal_handling_change.
1567 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1568 * procfs.c (proc_desc): Update for latest changes.
1569 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1570 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1571 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1573 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1575 * procfs.c (set_proc_siginfo): Add prototype and new function.
1576 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1577 up inferior siginfo struct.
1578 * elfread.c (elf_symfile_read): Compute the relocation amount
1579 by subtracting off the address of the ".text" section.
1580 * solib.c: Add pointer to ".text" section to so_list struct.
1581 * solib.c (solib_map_sections): Initialize pointer to ".text"
1582 section in so_list struct.
1583 * solib.c (symbol_add_stub): Pass base address of ".text"
1584 section to symbol_file_add, rather than the load address of
1585 the shared library. On SunOS they are the same. On SVR4 they
1588 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1590 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1591 function name, not .gdbinfo. symbol.
1593 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1595 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1597 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1599 * Makefile.in (VERSION): 4.4.8
1601 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1602 commands in .cshrc/.profile won't get traced.
1604 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1606 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1607 * exec.c (build_section_table): Don't abort if no sections.
1608 * sparc-tdep.c (single_step): Lint.
1609 * utils.c (mrealloc): Handle realloc (0, size) case here.
1611 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1613 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1616 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1618 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1619 .gdbinfo. symbols are created. Move creation from parse_procedure
1620 to parse_symbol, where it is fairly easy to grow the symtab. This
1621 also fixes a symtab trashing bug on all mips-based systems.
1622 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1624 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1625 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1627 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1629 * c-exp.y: Add missing return type to yyparse() prototype.
1631 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1633 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1635 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1636 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1637 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1638 (patch_opaque_types): Avoid dummy args and result.
1639 * objfiles.c (have_partial_symbols, have_full_symbols,
1640 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1641 (iterate_over_objfiles, iterate_over_symtabs,
1642 iterate_over_psymtabs): Remove, clunky and slow.
1643 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1644 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1645 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1646 dump_objfile): Remove dummy args and results. Move filename
1647 comparisons to callers.
1648 (printsyms_command, printpsyms_command, printmsyms_command,
1649 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1650 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1651 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1652 list_symbols, make_symbol_completion_list): Replace explicit
1653 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1654 Eliminate Dijkstra flag crap, break out of loops with gotos.
1655 (lookup_symtab_1): Protect '/' tests from short filenames.
1656 (cplus_mangled_symbol): Move inline into lookup_symbol.
1657 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1658 (relocate_minimal_symbol): Move inline to vmap_symtab.
1659 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1660 iterate_over_msymbols with ALL_MSYMBOLS.
1662 Misc cleanup prior to release.
1664 * Makefile.in (VERSION): Roll to 4.4.7.
1665 (HFILES): Add call-cmds.h.
1666 * call-cmds.h: New header for command fns called by other files.
1667 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1668 (breakpoint_1): Remove unused type arg. Change callers.
1670 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1671 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1672 * mipsread.c: Add prototypes for all static functions.
1674 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1675 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1676 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1677 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1678 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1679 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1682 * buildsym.c (define_symbol): Handle global register variables
1683 (from Pierre Willard). Complain if register numbers are too large.
1684 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1685 * tm-sparc.h: Don't #include <sun4/reg.h>.
1686 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1687 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1689 * language.h: Avoid forward enum declaration.
1690 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1691 config/sun4os5.mt: New host and target.
1692 * defs.h (errno): #include <errno.h> rather than assuming int.
1693 From Pierre Willard.
1695 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1696 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1697 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1698 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1699 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1700 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1701 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1703 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1705 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1706 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1707 * language.h (enum exp_opcode): Avoid forward enum def.
1708 * main.c (define_command, user_defined_command): Lint.
1709 * mem-break.c, xcoffread.c: Lint.
1710 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1712 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1714 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1715 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1716 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1717 or IBM6000_TARGET as (approximately) appropriate.
1719 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1721 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1722 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1723 or not to try reading symbols from a mapped objfile. Plugs memory
1724 leak due to shared libraries generating no psymtabs or symtabs.
1726 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1728 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1729 * copying.awk: Lint. Make stronger warning at top of copying.c.
1730 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1731 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1732 (lookup_pointer_type): Add FIXME comment.
1733 * main.c (set_history_size_command): Disallow negative size.
1734 * partial-stab.h: Update copyright.
1735 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1737 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1739 * main.c (set_history_size_command): Negative size is error.
1740 (Reported by Peggy Fieland.)
1742 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1744 * coffread.c (coff_symfile_init): Update comment.
1745 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1746 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1747 macros to access the dbx specific objfile information.
1748 * dbxread.c (symfile_string_table, symfile_string_table_size):
1749 Remove these local variables.
1750 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1751 read_dbx_symtab): Remove the stringtab and stringtab_size params
1752 from the function prototypes, the function definition, and the
1753 function calls. These are now available via DBX_STRINGTAB and
1754 DBX_STRINGTAB_SIZE using the objfile pointer.
1755 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1756 an arg to read_dbx_symtab.
1757 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1758 stringtab and the dbx specific per-objfile private info.
1759 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1760 args in prototype, function definition, and function calls. It is
1761 now available via the DBX_SYMCOUNT macro using the objfile
1763 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
1764 local instance of struct dbx_symfile_info and replace with DBX_*
1766 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
1767 symfile_string_table and symfile_string_table_size.
1768 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
1769 symfile_string_table.
1770 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
1771 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
1772 stringtab size variables. Remove all code that used to reread
1774 * objfiles.c (allocate_objfile): Move calls to init_malloc()
1775 to prior to any calls to mmalloc for the objfile specific heap.
1776 * utils.c (init_malloc): Document the requirement that for each
1777 heap for which corruption checking is desired, that init_mmalloc
1778 must be called prior to any mmalloc calls on the heap.
1780 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
1782 * rs6000-pinsn.c: Make dis-assembly output more like
1783 other targets: Don't print instruction in hex before
1784 the assembly; use print_address to print out jump
1787 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
1789 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
1790 * cplus-dem.c: Support "Sc" meaning "signed char".
1792 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
1794 * configure.in: fix iris/iris3.
1796 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
1798 * command.c, main.c (various places): Use ctype.h macros
1799 (such as isupper(x)), instead of hard-wiring in ASCII-isms
1800 (such as (x >= 'A' && x <= 'Z')).
1801 (There are still more of these in other files.)
1802 * main.c (defined_command): Lower-case the user's
1803 new command before entering it. Needed because
1804 command lookup is case-insensitive (and also lower-cases).
1805 (Based on Metin's earlier patch.)
1807 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
1809 * config/irix4.mh: new file.
1811 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
1813 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
1816 * xm-mips.h: Declare strdup for ultrix.
1818 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
1819 when calling new_symbol.
1820 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
1823 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
1825 * config/rs6000.mh: Update (for Fred's new mmalloc)
1826 flags to disable use of GNU malloc/mmalloc.
1827 * munch: Change SYSV rule to allow .text before the label,
1828 as well as after, to work for AIX.
1829 * gdbtypes.h: Minor clarifiction.
1831 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
1833 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
1834 continuation in yet another place (between method declarations).
1836 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
1838 * mips-tdep.c: include symfile.h and objfiles.h to fix
1841 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
1843 * valops.c (value_struct_elt_for_reference): Added 'offset'
1844 parameter to handle multiple inheritance.
1845 * eval.c, value.h: Update accordingly.
1847 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
1849 * objfiles.h: New file
1850 * Makefile.in (HFILES): Add objfiles.h
1851 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
1852 main_scope_lowpc, main_scope_highpc.
1853 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
1854 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
1855 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
1856 xcoffread.c, : Include objfiles.h.
1857 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
1858 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
1859 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
1860 inside_entry_file() and logic changed appropriately.
1861 * blockframe.c (outside_startup_file): Renamed to
1862 inside_entry_file() and logic changed appropriately.
1863 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
1864 and logic changed to use per-objfile specific fields.
1865 * blockframe.c (inside_entry_scope): Renamed to
1866 inside_entry_func() and logic changed to use per-objfile specific
1868 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
1869 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
1870 Remove extern decls.
1871 * symfile.c, symfile.h (entry_point): Remove extern decl.
1872 * coffread.c (coff_symfile_init): Common entry point init code
1873 moved to symfiles.c, call init_entry_point_info().
1874 * coffread.c (complete_symtab): Use new per-objfile entry info.
1875 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
1876 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
1878 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
1879 * defs.h (inside_entry_scope, outside_startup_file,
1880 inside_main_scope): Prototypes changed for renames to
1881 inside_entry_func, inside_entry_file, inside_main_func,
1883 * symfile.c (syms_from_objfile): Common entry point init code
1884 moved to init_entry_point_info() and call init_entry_point_info().
1885 * symfile.h (init_entry_point_info): Include prototype.
1886 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
1887 moved to symfiles.c and call init_entry_point_info().
1888 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
1889 main_scope_lowpc, main_scope_highpc): Remove extern decls.
1890 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
1892 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
1893 works for the majority of targets.
1894 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
1895 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
1896 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
1897 Use default definition in frame.h.
1898 * frame.h (selected_frame_level): Make decl extern.
1899 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
1900 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
1901 * partial-stab.h: Use new per-objfile entry info.
1902 * symfile.h (struct objfile): Removed, moved to objfiles.h.
1903 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
1904 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
1905 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
1906 have_minimal_symbols): Prototypes moved to objfiles.h.
1907 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
1908 Macros moved to objfiles.h.
1909 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
1911 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
1913 More C++ improvements (pointers to members, qualified names).
1914 * c-exp.y: Support exp.type::name and exp->type::name
1915 syntaxes. (Unfortunately, doesn't work for static members.)
1916 * c-exp.y, eval.c: Make type::~type work better.
1917 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
1918 value_static_field by value_struct_elt_for_reference.
1919 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
1920 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
1921 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
1922 for OP_SCOPE operand; no point in it now that we use lazy
1923 reading of values, and use "reference to member" objects.
1924 * gdbtypes.h: Clarify comment.
1925 * valops.c: Change value_struct_elt_for_address to return
1926 a reference (or variable), rather than a pointer. Change
1927 the name to value_struct_elt_for_reference to reflect this.
1928 Returning a reference instead of a address provides a
1929 generalization, since we can use the routine for both
1930 class::name as well as &class::name.
1931 Also, recurse to handle multiple inheritance properly.
1932 * valprint.c: Moved code to print pointer-to-members
1933 to new function point_class_member. This allows a
1934 "reference-to-member" to be printed using the same code.
1935 * valprint.c (type_print_varspec_prefix): Avoid printing
1936 "struct " for domains of class-member types.
1937 * valops.c (search_struct_field): Inline code for simplified
1938 version of value_static_field (which can then be deleted).
1939 * value.h: Rename value_struct_elt_for_address to
1940 value_struct_elt_for_reference. Delete value_static_field.
1941 * values.c: Remove no longer used function value_static_field.
1943 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
1945 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1946 elfread.c (coff_symfile_finish): Add function, prototype, and
1947 add to the xxxx_sym_fns struct for each file type. Also reformat
1948 the xxxx_sym_fns vector to a standard format and add comments.
1949 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1950 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
1951 Pass pointer to struct objfile rather than pointer to sym_fns.
1952 Change references inside each function accordingly. Allocate any
1953 symbol file specific info in the per-objfile memory region.
1954 * dbxread.c (free_and_init_header_files): Break function into
1955 free_header_files(), called from dbx_symfile_finish(), and
1956 init_header_files(), called from dbx_new_init().
1957 * dbxread.c (dbx_new_init): Move deallocation things to new
1958 dbx_symfile_finish function.
1959 * elfread.c (elf_new_init): Call buildsym_new_init().
1960 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
1961 routine for the objfile before deallocating other stuff.
1962 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
1963 * symfile.h: Move struct sym_fns to before struct objfile def.
1964 Add sym_finish function pointer and change prototypes of other
1965 function pointers to reflect passing struct objfile pointer rather
1966 than struct sym_fns pointer.
1967 * symfile.c: Remove now obsolete symtab_fns pointer.
1968 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
1969 locates the correct sym_fns struct for the given objfile.
1970 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
1971 for better support of mapped symbol tables.
1972 * symfile.c (symbol_file_command): Remove obsolete code using
1974 * symfile.h: Remove duplicate declarations for symfile_objfile,
1975 entry_point, and object_files.
1976 * target.c (target_info): Compare symfile_objfile to NULL.
1977 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
1978 aixcoff_symfile_finish().
1980 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
1982 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
1983 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
1984 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
1986 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
1988 Some improvements to g++ debugging.
1989 * symtab.c (list_symbols): demangle before pattern matching.
1990 * symtab.c: Other fixes to improve handing of operators.
1991 * valprint.c (type_print_base): Fix test for constructor.
1992 * values.c (value_static_field): Allow evaluation of
1993 CLASS::METHOD, returning a function pointer.
1995 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
1997 * Makefile.in (VERSION): Roll 4.4.6.
1998 * exec.c (exec_file_command): Add code to ignore optional args
1999 passed in by file_command() for use in symbol_file_command().
2000 * main.c (main): Document -mapped and -readnow in help summary.
2001 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2002 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2003 to get filename from bfd with bfd_get_filename(). Test mapto
2004 against 0, not NULL. Use mstrsave() to make copy of filename.
2005 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2007 * remote-vx.c (vx_load_command, add_symbol_stub):
2008 Symbol_file_add() takes an additional arg.
2009 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2011 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2012 changed to return a bfd not an objfile pointer.
2013 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2014 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2015 Change to eliminate local bfd and use symfile_bfd_open() plus
2016 allocate_objfile(). Add code to implement readnow option.
2017 * symfile.c (symbol_file_command): Changes to option handling,
2018 readnow functionality moved to symbol_file_add().
2019 * symfile.c (symfile_init): Eliminate local copy of bfd.
2020 * symfile.c (add_symbol_file_command): Changes to parse mapped
2021 and readnow options.
2022 * symfile.h (allocate_objfile): Arg removed from prototype.
2023 * symtab.h (symbol_file_add): Arg added to prototype.
2024 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2027 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2029 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2030 mtrace.awk, state.c, state.h: Removed.
2031 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2032 directories searched for source files.
2033 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2034 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2035 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2036 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2037 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2038 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2039 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2041 * Makefile.in (HFILES): Remove state.h
2042 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2043 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2044 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2045 * Makefile.in (clean): Remove all object files.
2046 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2047 * cplus-dem.c: Remove prototypes definitions that are now done in
2049 * dbxread.c (throughout): Change from using per-objfile
2050 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2051 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2052 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2053 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2054 * depend: Remove dependencies for state.o, state.h.
2055 * dwarfread.c: Add declaration for warning_pre_print.
2056 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2057 * dwarfread.c (throughout): Change from using per-objfile
2058 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2059 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2060 use supplied objfile.
2061 * i386-xdep.c (print_387_status): Change to use warning() rather
2063 * i387-tdep.c (print_387_control_word): Change to use warning()
2064 rather than printfs.
2065 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2066 that some compilers grumble about.
2067 * language.c (throughout): Add declaration for warning_pre_print
2068 and using warning() instead of printfs.
2069 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2070 * main.c (main): Add declaration for warning_pre_print and set it
2071 similarly to error_pre_print. Add declarations for
2072 mapped_symbol_files and readnow_symbol_files. Add appropriate
2073 definitions to long_options[].
2074 * minsyms.c: Trivial fix to comment.
2075 * objfiles.c (allocate_objfile): Substantially rewritten for
2076 using mapped symbol files.
2077 * objfiles.c (throughout): Change from using per-objfile
2078 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2079 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2080 * source.c (throughout): Change from using per-objfile
2081 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2082 * source.c (open_source_file): Use mstrsave to save file name in
2083 mapped symbol region for objfile.
2084 * symfile.c: Remove include for state.h.
2085 include to local form.
2086 * symfile.c (symbol_file_add_digested): Remove.
2087 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2089 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2090 from objfile structure. Add malloc descriptor pointer (md).
2091 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2092 * symm-xdep.c (print_fpu_status): Use warning() rather than
2094 * symmisc.c (free_symtab_block): Now takes and uses current
2096 * symmisc.c (throughout): Change from using per-objfile
2097 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2098 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2099 Sun compiler grumblings when PTR is char *.
2100 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2101 msymbols() to correct pointer type.
2102 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2103 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2104 error always starts on a line of it's own.
2105 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2106 Rewrite for new mapped malloc package use.
2107 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2108 that don't want to use the mapped malloc package; pass arguments
2109 on to traditional malloc package functions.
2110 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2111 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2112 mrealloc, malloc, and realloc but get fatal error if runs out
2114 * utils.c (msavestring, mstrsave): Save a string in a specific
2115 mapped malloc region.
2116 * utils.c (print_spaces): Use xmalloc to get the buffer.
2117 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2118 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2119 * config/i386v4.mh: Insignificant reorganization.
2121 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2123 * xcoffread.c: Only enable compilation of debugging functions
2124 if IBM6000 is defined. Fails to compile otherwise.
2126 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2128 * Makefile.in: pass MAKEINFO down on info.
2130 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2132 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2133 useless code, including an lseek to an uninitialized variable.
2134 Reported by Jim Williams <jimbo@wrs.com>.
2136 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2138 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2139 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2140 * minsyms.c, symfile.c: Changes that may be generally
2141 applicable, but are #ifdef IBM6000 for now.
2142 * rs6000-xdep.c: Fixed typo in comment.
2143 * rs6000-tdep.c: Non-substatial changes.
2144 * xoffread.c: The main change here is addition of some
2145 debugging functions.
2146 * xoffexec.c: More changes.
2148 * xcoffread.c: Fixed two too-few-parameters bugs.
2150 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2151 to SOLIB_CREATE_INFERIOR_HOOK macro.
2153 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2155 * symfile.h: Add prototype for iterate_over_msymbols().
2156 * symtab.c (cplus_mangled_symbol): Add function.
2157 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2158 iterate_over_msymbols to find demangled C++ symbol.
2159 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2160 value to iterate_over_msymbols().
2161 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2164 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2166 * Makefile.in: added check target.
2168 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2170 * ecoff.c: Move to ../bfd/coff-msym.c.
2171 * config/mt-*mips: Remove ecoff.o from the configuration.
2172 * remote.c (): Add newline to initial +.
2173 (remote_resume): Mention how to cope with signals.
2174 (remote_interrupt): Add debug msg.
2175 (remote-wait): Implement new 'T' reply, which includes
2176 status, PC, and FP all in a single short message.
2177 (putpkt): Add further debugging of packet acks.
2178 * mipsread.c (fixup_symtab): Also swap RFD's.
2179 (parse_partial_symbols): Avoid bug on unknown symbol types.
2180 * Makefile.in (VERSION): Roll to 4.4.5.
2181 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2182 for remote MIPS by limiting heuristic to 200 byte search.
2183 (heuristic_proc_desc): Byte-swapping.
2184 (mips_print_register): Cope with failure of
2185 read_relative_register_raw_bytes. Byte-swap integers for
2187 * mips-pinsn.c (print_insn): Byte-swap instruction.
2189 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2191 * config.sub configure.in config/.Sanitize config/mh-irix4
2192 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2193 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2194 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2195 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2197 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2199 * defs.h, utils.c: xrealloc takes PTR as first arg.
2200 * defs.h: Reword confusing comment about ANSI prototypes.
2201 * defs.h: Some minor whitespace changes.
2202 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2203 not NULL, which can be (void *).
2204 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2205 * tm-i386v.h (SP_ARG0): Define
2206 * xm-sysv4.h: Back out of change for missing prototypes.
2207 * i386-tdep.c (get_longjmp_target): Add function.
2209 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2211 * Makefile.in: install man page too.
2213 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2215 * All GDB files that #include defs.h: Removed stdio.h.
2216 (defs.h): #include stdio.h.
2218 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2220 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2221 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2222 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2223 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2224 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2225 it before printing out the hex shape of an address.
2227 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2229 * rs6000-xdep.c (frame_initial_stack_address): Move
2230 code to set frame->cache_fsr into new separate function
2231 frame_get_cacahe_fsr. This allows fixing a fatal error.
2232 * xcoffexec.c: Turn previously suppressed error
2233 message back on, after cleaning up BFD.
2235 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2236 printing of blank line, since it cases printing of an
2237 extra blank line. Is this intended? It does mess up
2239 * defs.h: Put back declarations of malloc and realloc,
2240 but protected by #ifndef MALLOC_INCOMPATIBLE.
2241 * objfiles.c: Undo previous change: Use malloc/realloc
2242 for objfile malloc/realloc fields (but add a cast).
2243 * xcoffexec.c: Suppress an error message (for now).
2245 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2247 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2248 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2249 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2251 * xcoffread.c: Modifications to C_DECL storage class handling, and
2252 introduction of an old smash_to_pointer_type() routine.
2254 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2255 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2256 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2257 parameters have been modified.
2259 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2260 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2261 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2262 and fetch_inferior_registers() always fetched all the registers
2263 resulting valid register values at hand all the time. Pushing a dummy
2264 frame did not require validating all register values first. After
2265 putting the above mechanism into action, we didn't have valid registers
2266 values always ready. Thus, all registers need to be fetched before
2267 pushing a dummy frame now.
2269 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2270 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2271 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2272 the starting address (actual frame address) of a frame.
2273 * rs6000-tdep.c: modifications to function_frame_info() to see if
2274 function reserves a frame pointer register (alloca register)
2275 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
2276 FRAME_LOCALS_ADDRESS has been updated to support debugging of
2277 functions with alloca() calls.
2279 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
2281 * xm-sysv4.h: Provide definitions/prototypes for host environment
2282 functions for which no definitions or prototypes are provided in
2283 any currently included gdb or host environment header files.
2284 For SVR4, this currently includes malloc and realloc, which cannot
2285 be portably prototyped in any gdb include file.
2287 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2289 * buildsym.h: Remove obsolete variable file_stabs.
2291 * Makefile.in: Move place where configure merges in host-
2292 and target-dependent fragments later, so the latter
2293 can override (say) GNU_MALLOC.
2294 * config/mh-rs6000: Use system malloc. Otherwise, I
2295 ended up with *two* incompatible versions of malloc
2296 (functions in libc would call the malloc in libc).
2297 I assume this is a shared library problem.
2299 * remote.c: Fix (presumed) typo.
2300 * objfiles.c: Use xmalloc/xrealloc instead of
2301 malloc/realloc (since the latter are no longer declared).
2303 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2304 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
2305 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
2306 handle individual registers.
2307 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
2308 correctly in case it wasn't cached yet. (A problem showed up
2309 after fetching individual registers.)
2310 * buildsym.c: Disable type_synonym_name's type name overwriting
2311 in cases it is unnecesary. rs6000 portation doesn't use
2312 type_synonym_name, and it used to nullify type names
2313 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
2314 type's name as soon as space for that type is allocated.
2315 * xcoffread.c: ignore a section's lineno information if it is
2316 not `.text'. (In rs6000 bfd portation integration, skipping over
2317 `.pad' sections are ignored since it was in machine independent
2318 part of the code. Thus, a problem of fake sections with invalid
2319 lineno information arised.)
2321 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2322 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
2323 * rs6000-tdep.c: make function_frame_info() work whether or not
2324 reading from a core file.
2325 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
2327 * infrun.c. main.c, printcmd.c. symtab.c:
2328 More changes from IBM for rs6000.
2331 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
2333 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
2334 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
2335 Merge in changes (mostly from IBM) for RS6000.
2336 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
2337 More changes from IBM for RS6000. These are in machine-
2338 independent code, and probably could do with some cleaning
2339 up. The most questionable of these are #ifdef IBM6000.
2340 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
2341 to single_step() (for consistency with rs6000 and i860).
2342 * utils.c: Allow the 1st arg to xrealloc to be NULL
2343 (in which case do malloc). This removes the need for
2344 some tests in xcoff code (and perhaps other places?).
2345 * coffread.c: Removed variables last_source_file,
2346 type_vector, and type_vector_length as these are now
2347 defined by buildsym.[ch].
2348 * defs.h: Remove prototypes for malloc and realloc, since
2349 these should only be used to implement xmalloc and xrealloc,
2350 and they conflict with <stdlib.h> in AIX - where they
2351 return void* even when __STDC__ isn't defined. Sigh.
2352 * munch: Recognize *initialize* in data as well as text
2353 (AIX uses data). Also, incorporate a patch from Garrett
2354 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
2355 much more sensible, by only trying to match the name of
2356 the initialize_foo function, and not the junk before it.
2358 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
2360 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
2361 unless symbol table indicates that something has changed.
2363 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
2365 * remote.c: Make it work for embedded MIPS. Increase buffer
2366 size, and use throughout. Round buffer size up if too many regs.
2367 Support baud rate setting and try for an 8-bit path. If
2368 interrupted while waiting for target, send a ^C down the wire.
2369 Avoid single-byte reads.
2370 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
2372 * mips-xdep.h: Avoid the embedded regs when on Unix.
2374 * mipsread.c: Byte-swap the symbol table structures, using
2375 routines from ecoff.c, to read a symbol table written in any
2376 of the four possible byte orders.
2377 * configure.in (mips-big-* target): Same as Sony News.
2378 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
2379 * ecoff.c: New file for symbol swapping routines.
2381 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
2383 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
2384 all-breakpoints' command.
2385 * (get_number): Allow users to enter negative breakpoint numbers.
2386 * (breakpoint_1): Reformat display of 'info break' to show new
2388 * (create_longjmp_breakpoint, breakpoint_re_set,
2389 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
2390 symfile.c (syms_from_objfile): Re-do
2391 insertion of longjmp breakpoints. Move all code into
2392 breakpoint_re_set, and call that instead of
2393 create_longjmp_breakpoint in symfile.c.
2395 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
2397 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
2398 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
2399 * symtab.c (find_pc_symtab): Handle having no objfiles.
2400 * infcmd.c: Fix comment.
2401 * objfiles.c (free_all_objfiles): Add.
2402 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
2403 * symfile.c (symbol_file_command): free all objfiles when
2404 specifying a new symbol file.
2405 (reread_symbols): Stat the file name, don't fstat the descriptor.
2407 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2409 * Makefile.in, configure.in: removed traces of namesubdir,
2410 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2411 copyrights to '92, changed some from Cygnus to FSF.
2413 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2415 * dbxread.c (end_psymtab): Delete empty psymtabs.
2416 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2417 * symfile.h (struct objfile): Add free_psymtabs.
2419 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2421 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2423 * symfile.c (symbol_file_command): strcmp => !strcmp.
2424 * breakpoint.h: Move prototypes to follow enum definition they need.
2425 * breakpoint.c, infrun.c: Lint.
2426 * printcmd.c: Use `enum enable' rather than `enum
2428 * mipsread.c: First pass at making it compile with the new
2429 objfile changes. Probably seriously broken still, but it
2432 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2434 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2435 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2436 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2437 stepping (and nexting) through longjmp(). Also, cleanup
2438 breakpoint handling quite a bit by creating explicit breakpoint
2439 types instead of using magic breakpoint numbers.
2440 Makefile.in: Update version to 4.4.3
2442 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2444 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2445 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2446 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2448 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2450 * minsyms.c (install_minimal_symbols): Add bunches to any
2451 existing minsyms in the objfile. Avoid extra mallocation
2452 by working directly in the obstack. Remove ignored `mainline' parm.
2453 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2454 xcoffread.c: Change all callers.
2455 * FIXME: We should be able to eliminate MAINLINE from all the
2456 symbol readers now, with a small bit of work.
2458 * valops.c, value.h: Lint.
2459 * remote-vx.c: Add missing break; statement. Bugfix by
2460 Michael Sclafani, <sclafani@src.dec.com>.
2462 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2464 * Makefile.in (VERSION): Update version to 4.4.2
2465 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2466 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2467 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2468 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2469 mmap-alloc.o, mmap-sbrk.o
2471 * altos-xdep.c: Minor whitespace change.
2472 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2473 use to new minimal symbol table use.
2474 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2475 * arm-xdep.c (store_inferior_registers): Returns void.
2476 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2477 Convert from misc function vector use to new minimal symbol table use.
2478 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2479 * breakpoint.c: Add prototypes for local functions.
2480 * breakpoint.c (catch_command_1): Change to static and remove unused
2482 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2483 * breakpoint.h: Change function decls to prototype form.
2484 * buildsym.c: Add prototypes for local functions.
2485 * buildsym.c: Moved hashname() function here from dbxread.c.
2486 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2487 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2488 * buildsym.c (dbx_alloc_type): Change to static.
2489 * buildsym.c (finish_block): Add objfile parameter.
2490 * buildsym.c (misc): Change symbol_obstack to objfile version.
2491 * buildsym.c (make_blockvector): Change to static.
2492 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2493 * buildsym.c (compare_line_numbers): Change to static, args are const,
2494 cast args when used.
2495 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2496 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2497 and made static. Add objfile parameter.
2498 * buildsym.c (end_symtab): Simplify code using line table size.
2499 Realloc the linetable on the objfile symbol_obstack and copy there.
2500 * buildsym.c (scan_file_globals): Convert from misc function vector
2501 use to new minimal symbol use.
2502 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2503 strings get allocated in objfile's symbol_obstack. Convert references
2504 to builtin types to lookup_fundamental_type().
2505 * buildsym.c (read_type): Make static, add objfile parameter, convert
2506 references to buildin types to lookup_fundamental_type().
2507 * buildsym.c (read_struct_type): Add objfile parameter.
2508 * buildsym.c (read_array_type): Make static, add objfile parameter.
2509 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2510 * buildsym.c (read_huge_number): Make static.
2511 * buildsym.c (read_range_type): Make static, add objfile parameter,
2512 convert references to buildin types to lookup_fundamental_type ().
2513 * buildsym.c (read_args): Make static, add objfile parameter.
2514 * buildsym.h: Convert function decl's to prototype form.
2515 * c-exp.y: Add prototypes for local functions, convert uses of misc
2516 function vector to minimal symbol table. Reformat all builtin type
2517 initializations and pass a NULL objfile to init_type() for them.
2518 * coffread.c: Change context_stack ref's to coff_context_stack,
2519 add local function prototypes. Cast uses of xrealloc arg 1.
2520 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2521 crafting a new type.
2522 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2523 * coffread.c (finish_block): Change name to coff_finish_block.
2524 * coffread.c (make_blockvector): Add and use objfile parameter.
2525 * coffread.c (record_line): Change name to coff_record_line.
2526 * coffread.c (start_symtab): Change name to coff_start_symtab.
2527 * coffread.c (end_symtab): Change name to coff_end_symtab.
2528 * coffread.c (record_misc_function): Change name to record_minimal_
2529 symbol and change to minimal symbol table use from misc func tbl.
2530 * coffread.c (coff_symfile_read): Convert from misc function vector
2531 use to minimal symbol table use.
2532 * coffread.c (hashname): Remove; use common version in buildsym.c.
2533 * coffread.c (decode_base_type): Change references to builtin types
2534 to calls to lookup_fundamental_type().
2535 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2536 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2537 * command.c: Add prototypes for local functions.
2538 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2539 appropriate member of the function union for that type.
2540 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2541 ifdef out the function since it isn't currently used.
2542 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2543 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2544 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2545 * command.c (help_cmd): Compare function pointer to NULL.
2546 * command.c (help_cmd_list): Compare function pointer to NULL.
2547 * command.c (lookup_cmd_1): Use correct member of function union.
2548 * command.c (undef_cmd_error): Make static.
2549 * command.c (complete_on_cmdlist): Use correct member of func union.
2550 * command.c (do_setshow_command): Use correct member of func union.
2551 * command.c (shell_escape): Convert rindex use to strrchr.
2552 * command.h (COMMAND_H): Define if already included.
2553 * command.h (cmd_list_element struct): Change 'function' to a union
2554 and prototype args. Prototype completer function.
2555 * command.h: Convert decl's to prototype form.
2556 * convex-xdep.c (store_inferior_registers): Returns void.
2557 * copying.c: Prototype local functions.
2558 * coredep.c: Minor whitespace change.
2559 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2560 * cplus-dem.c: Prototype local functions.
2561 * dbxread.c (hashname): Remove; moved to buildsym.c.
2562 * dbxread.c (free_and_init_header_files): Make static.
2563 * dbxread.c: Add prototypes for local functions.
2564 * dbxread.c (new_object_header_files): Remove; inlined usages.
2565 * dbxread.c (xrealloc usages): Cast args.
2566 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2567 and change usages accordingly.
2568 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2569 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2570 * dbxread.c (dbx_next_symbol_text): Make static.
2571 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2572 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2573 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2574 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2575 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2576 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2578 * dwarfread.c (record_misc_function): Change name to record_minimal_
2579 symbol and use minimal symbol table throughout.
2580 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2581 * dwarfread.c: Convert all references to builtin types to use the new
2582 lookup_fundamental_type function.
2583 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2584 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2586 * elfread.c (record_misc_function): Convert to use record_minimal_
2588 * elfread.c (elf_symtab_read): Add objfile parameter.
2589 * eval.c: Add prototypes for local functions and move some decls
2590 around to accomodate prototypes.
2591 * expprint.c: Add prototypes for local functions. Change references
2592 to misc function vector to minimal symbol table.
2593 * findvar.c (read_memory usages): Cast args.
2594 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2595 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2596 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2597 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2598 * gould-xdep.c: Minor whitespace change.
2599 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2600 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2601 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2602 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2603 * i386-tdep.c: Add prototypes for local functions.
2604 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2605 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2606 that defaulted to int.
2607 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2608 i386_push_dummy_frame): Returns void.
2609 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2610 int and explicitly declare return type as int.
2611 * i387-tdep.c: Minor formatting changes.
2612 * i960-tdep.c (leafproc_return): Convert from misc function vector
2613 use to minimal symbol table use.
2614 * infcmd.c: Add prototypes for local functions.
2615 * infcmd.c (continue_command, until_next_command, until_command,
2616 path_info, path_command): Make static.
2617 * infcmd.c (step_1, until_next_command): Convert from misc func
2618 vector to minimal symbol table use.
2619 * inflow.c: Add prototypes for local functions.
2620 * infptrace.c (store_inferior_registers): Returns void, not int.
2621 * language.c (_initialize_language): Use proper member of function
2623 * m2-exp.y: Add prototypes for local functions, convert misc function
2624 vector uses to minimal symbol table uses.
2625 * m2-exp.y (make_qualname, yyerror): Make static.
2626 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2627 * m68k-pinsn.c: Add prototypes for local functions.
2628 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2629 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2630 * m68k-stub.c: Add prototypes.
2631 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2632 use to minimal symbol table use.
2633 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2634 * m88k-xdep.c (store_inferior_registers): Returns void.
2635 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2636 * mach386-xdep.c (store_inferior_registers): Returns void.
2637 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2638 * main.c: Add prototypes for local functions.
2639 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2640 longjmp() result to (NORETURN void).
2641 * main.c (catch_errors): Prototype the 'func' parameter.
2642 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2643 Takes an unused arg.
2644 * main.c (execute_command): Call the right member of the func union.
2645 * main.c (command_loop_marker, symbol_completion_function,
2646 command_loop): Make static.
2647 * main.c (command_line_input): Make linelength unsigned, cast arg
2648 to command_line_input().
2649 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2650 * main.c (initialize_main): Call right member of function union.
2651 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2652 * mem-break.c: Include symtab.h
2653 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2654 * mips-xdep.c (store_inferior_registers): Returns void.
2655 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2656 use to minimal symbol table use.
2657 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2659 * mipsread.c (make_type): Remove, convert usages to init_type.
2660 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2661 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2662 vector use to minimal symbol table use.
2663 * parse.c: Add prototypes for local functions.
2664 * parse.c (xrealloc usages): Cast args.
2665 * parse.c (prefixify_expression, length_of_subexp): Make static.
2666 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2667 * parser-defs.h: Convert function decls to prototype form.
2668 * partial-stab.h: Convert from misc function vector use to new minimal
2670 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2671 the per-objfile copies.
2672 * printcmd.c: Add prototypes for local functions. Move some struct
2673 definitions around to accomodate prototypes.
2674 * printcmd.c (decode_format): Make static, change args oformat and
2675 osize to int from char.
2676 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2677 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2678 * printcmd.c (print_address_symbolic): Convert from misc function
2679 vector use to minimal symbol table use.
2680 * printcmd.c (address_info): Convert from misc function vector use
2681 to minimal symbol table use.
2682 * printcmd.c (delete_display, enable_display, disable_display_command):
2684 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2685 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2686 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2687 * pyr-xdep.c (store_inferior_registers): Returns void.
2688 * remote-mm.c (mm_load): symbol_file_add return value unused.
2689 * remote-nindy.c: Minor format change.
2690 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2691 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2692 * rs6000-xdep.c (store_inferior_registers): Returns void.
2693 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2694 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2695 vector use to minimal symbol table use.
2696 * solib.c: Add prototypes for local functions.
2697 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2698 function vector use to minimal symbol table use.
2699 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2700 * solib.c (find_solib, shared_library_command): Make static
2701 * solib.c (read_memory, write_memory usages): Cast args.
2702 * solib.c (special_symbol_handling): Add function
2703 * source.c: Add prototypes for local functions.
2704 * source.c (select_source_symtab): Convert to scan objfiles.
2705 * source.c (open_source_file): Make static.
2706 * source.c (xrealloc usages): Cast args.
2707 * source.c (source_line_charpos): ifdef out, unused.
2708 * source.c (get_filename_and_charpos): Make static.
2709 * stack.c: Add prototypes for local functions.
2710 * stack.c (print_frame_info, frame_info): Convert from misc function
2711 vector use to minimal symbol table use.
2712 * symfile.c: Add prototypes for local functions.
2713 * symfile.c (compare_symbols): Make args const PTR's.
2714 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2715 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2716 * symfile.c (obsavestring): Add objfile parameter.
2717 * symfile.c (init_misc_bunches, prim_record_misc_function,
2718 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2719 sort_misc_function_vector, compact_misc_function_vector): Remove
2720 * symfile.c (symbol_file_add_digested): Add function.
2721 * symfile.c (symbol_file_add): Returns struct objfile *.
2722 * symfile.c (symbol_file_command): Modify for state file use.
2723 * symfile.c (symfile_open): Add parameter "dumpable".
2724 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2725 * symfile.c (load_command, add_symbol_file_command): Make static.
2726 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2727 * symfile.c (rindex usages): Converted to strrchr.
2728 * symfile.c (allocate_psymtab): New
2729 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2730 converted to minimal symbol table usage, but no obvious conversion.
2731 * symfile.c (free_all_symtabs): Remove.
2732 * symfile.c (_initialize_symfile): Use per-objfile info.
2733 * symfile.h: Rework the objfile structure to add per-objfile data
2734 objects (psymbol_obstack, symbol_obstack, type_obstack,
2735 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2736 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2737 Add prototypes to function declarations.
2738 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2739 function vector usage to minimal symbol table usage.
2740 * symmisc.c (DEV_TTY): Define if not defined.
2741 * symmisc.c: Add local function prototypes.
2742 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2743 printpsyms_command, print_objfiles, print_objfiles_command):
2744 Rework to use iterate_over_*
2745 * symtab.c: Add prototypes for local functions.
2746 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2747 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2748 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2749 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2750 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2751 lookup_reference_type, lookup_member_type, allocate_stub_method,
2752 check_stub_method, create_array_type, smash_to_member_type,):
2754 * symtab.c (lookup_symbol): Some args are const.
2755 * symtab.h: All type related defs and structs moved to gdbtypes.h
2756 * symtab.h: Convert decls to prototypes.
2757 * target.c (noprocess): Make static.
2758 * target.h: Change decl's to prototypes.
2759 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2760 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2761 * utils.c (_initialize_utils): Use correct member of function union.
2762 * valarith.c: include gdbtypes.h
2763 * valops.c: include gdbtypes.h, add prototypes for local functions.
2764 * valops.c (value_push, value_arg_push, find_function_addr):
2766 * valops.c (value_string): Convert from misc function vector use
2767 to minimal symbol table use.
2768 * valops.c (check_field_in): Make arg const.
2769 * valprint.c: Add prototypes for local functions.
2770 * valprint.c (print_string): Make static
2771 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
2772 * values.c: Add prototypes for local functions.
2773 * values.c (value_headof): Convert from misc function vector to
2774 minimal symbol table.
2775 * xcoffexec.c: Add prototypes for local functions.
2776 * xcoffexec.c (exec_close, file_command, add_to_section_table):
2778 * xcoffexec.c (relocate_minimal_symbol): Add.
2779 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
2780 * xcoffread.c: Add prototypes for local functions.
2781 * xcoffread.c (sort_syms): Convert to scan objfiles.
2782 * xcoffread.c (read_xcoff_symtab): Make static.
2783 * xcoffread.c (various): Replace references to builtin types with
2784 calls to lookup_fundamental_type. Replace references to symbol_obstack
2785 and psymbol_obstack with pointers to the per-objfile copies.
2786 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
2787 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
2789 * xcoffread.c (init_stringtab): Add objfile parameter.
2790 * gdbtypes.c: New file
2791 * minsyms.c: New file
2792 * mmap-alloc.c: New file
2793 * mmap-sbrk.c: New file
2794 * objfiles.c: New file
2798 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
2800 * Check in Fred Fish's changes in these modules. Fred
2801 will make ChangeLog entries for all of them. Update VERSION
2804 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
2806 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
2808 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
2809 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
2810 value.h: Prototypes for static functions; lint.
2811 * gdbtypes.h: Empty file to ease transition.
2813 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
2815 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
2816 inferior.h, language.h, signame.h, target.h, terminal.h,
2817 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
2818 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
2820 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
2821 signame.c, sparc-xdep.c: Prototypes for all static functions.
2823 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
2824 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
2825 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
2826 Remove to_call_function and target_call_function, since it
2827 always calls the same thing (call_function_by_hand).
2828 * core.c, exec.c, solib.c: Rename target_ops sections =>
2830 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
2831 target.h: target_kill takes no args.
2832 * language.c (language_info): Scaffolding to allow briefer
2833 messages when the current language changes. FIXME.
2834 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
2835 complaints about volatile functions.
2836 * xm-sysv4.h (HAVE_MMAP): Define.
2838 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
2840 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
2841 to make prototypes for all functions declared here.
2842 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
2843 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
2844 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
2845 * ieee-float.h: Use PARAMS for prototypes; make some params const.
2846 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
2847 * m2-exp.y: Remove unused CONST; Rename OR and AND.
2848 * utils.c: Avoid declaring malloc and realloc. Lint.
2849 (request_quit): Accept signal-number parameter.
2851 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
2853 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
2854 DIE's. Add new function read_tag_pointer_type() to read them.
2856 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
2857 When creating a new user defined type, check to see if a partial
2858 type already exists, and if so, bash it to fit.
2860 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
2862 * coffread.c (decode_base_type): Pass long, not union.
2863 Fix by Eric Valette, ev@chorus.fr.
2865 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
2867 * elfread.c (elf_symtab_read): Fix code to correctly track
2868 changes in bfd for absolute symbols.
2870 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
2872 * xm-vaxbsd.h: Close off comment.
2874 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
2876 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
2878 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
2880 * mips-tdep.c (mips_print_registers): Print correct register
2881 number for double pseudo-registers.
2883 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
2885 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
2886 in the op$::OPERATOR. case. From Steven McCanne,
2887 <mccanne@horse.ee.lbl.gov>.
2889 * exec.c (set_section_name): Pass arg to exec_files_info;
2890 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
2892 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
2894 * main.c (print_gdb_version): Copyright msg: only this year.
2895 (cd_command): Avoid changing current_directory on error.
2897 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
2899 * mipsread.c (parse_partial_symbols): Handle dependencies
2900 between partial symbol tables (when not doing stabs-in-ecoff).
2901 (This used to be handled by parse_fdr, but parse_fdr was
2902 incompatible with handling stabs-in-ecoff, so the code
2903 was re-written to not use parse_fdr. Unfortunately,
2904 the logic to handle dependencies was overlooked.)
2906 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2908 * coffread.c (read_enum_type): Use the size of a target int when
2910 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
2912 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
2913 * symtab.c (lookup_reference_type, lookup_ptr_type): use
2914 TARGET_PTR_BIT to determine size of a pointer
2915 * values.c (unpack_long): when unpacking a REF or a PTR don't
2916 assume the size of the type.
2918 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
2920 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
2921 looking at its members. Improve guess between struct and union,
2922 only assuming union if multiple members have offsets of zero.
2924 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
2926 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
2927 (This is just for clarity - and one day permitting us to
2928 change FP0_REGNUM from 38 to 32, which would make more sense.)
2929 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
2930 register numbers in stabs-in-ecoff get handled correctly.
2932 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
2934 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
2935 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
2936 into BSD and Ultrix.
2938 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
2940 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
2942 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
2944 * Makefile.in: Increment version to 4.4.1.
2945 * main.c (print_gdb_version): Update copyright notice.
2947 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
2949 * mipsread.c: Prepend "struct " to the names of structure
2950 types, and similarly for enums and unions. (This used
2951 to be done, but got lost in the re-write to "guess" the
2952 difference between enum/struct/union.)
2953 Also, guess that a tag is an enum if the first member
2956 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
2958 * xm-vax.h: #ifndef ultrix around #include of endian.h and
2961 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
2963 * Projects: Patching executables is done.
2964 * Makefile.in (VERSION): Roll to gdb-4.4.
2965 * README, WHATS.NEW: Update for gdb-4.4.
2967 * symfile.c (reread_symbols): Whenever we reread one object
2968 file's symbols, we must restart the scan, because the object_files
2969 chain has been permuted.
2971 * exec.c (exec_files_info): Split out into print_section_info.
2972 Print BFD filename of each section if it's not the default one.
2973 * core.c (core_files_info): Call print_section_info.
2975 * xm-vax.h: Include a few system header files whose definitions
2976 must precede defs.h.
2977 * language.c, language.h: Make some things const.
2978 * expression.h, main.c: const spreads like ooze.
2980 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
2981 since BREAKPOINT values can be >0x80.
2983 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
2985 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
2987 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
2989 * sparc-pinsn.c: Remove kludge for preferring architectures.
2990 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
2991 and forever. Add `add' instruction to the set that get checked
2992 for a preceding `sethi' in order to print an absolute address.
2993 Corresponding changes in ../include/opcode/sparc.h needed
2994 to eliminate garbage instructions.
2996 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
2998 * mipsread.c (parse_partial_symbols): Make sure partial
2999 symbols are created for external symbols (as used to be
3000 the case). This is a bit of a pain with the mips-coff.
3001 It uses a table which points to all of the external
3002 symbols belonging to a particular FDR or psymtab.
3003 Once we've generated this table, we might as well save
3004 it, and then use it in psymtab_to_symtab_1 to find
3005 the symbols to pass to parse_external().
3006 * symfile.c, symfile.c: New function start_psymtab_common
3007 to share the common parts of allocating a new psymtab
3008 for dbxread, mipsread (and later dwarfread). Its code
3009 was pulled out from start_psymtab in dbxread.c.
3010 * dbxread.c (start_psymtab): Use start_psymtab_common().
3012 * valprint.c (val_print): If there is an error when trying
3013 to print a string, check to see if there really is a problem
3014 by reading just one character. If that works, assume
3017 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3019 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3020 cypress, v8 mnemonics in that order.
3022 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3024 * sparc-pinsn.c: Put the qsort() back in.
3026 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3028 * findvar.c (read_register, write_register): Handle machines
3029 where REGISTER_TYPE is not the same size as "int".
3031 Handle debug symbols in dynamically loaded (relocated) code:
3033 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3034 offset to process_one_symbol.
3035 (process_one_symbol): Take new offset parameter. Add it into
3036 appropriate symbol types to relocate symbols to loaded addresses.
3037 Handle all possible symbol types, and complain() about types that
3038 we don't expect to see.
3039 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3040 process_one_symbol (FIXME, should pass real offset).
3044 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3046 (set_breakpoint, break_command_1, until_break_command,
3047 catch_command_1, breakpoint_re_set_one): Use it.
3048 * symtab.h (resolve_sal_pc): Declare.
3049 * infcmd.c (jump_command): Use resolve_sal_pc.
3051 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3053 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3055 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3057 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3058 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3059 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3061 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3063 * dbxread.c (process_one_symbol): Make a first cut at handling
3064 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3066 * symtab.c (find_pc_line): Fix stepping into and out of #included
3069 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3071 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3072 no longer any need to copy ../include/opcode/* into gdb.
3074 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3076 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3078 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3080 * valprint.c (type_print_base, type_print_method_args):
3081 Print C++ constructor methods without bogus "return type."
3083 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3085 * infptrace.c (child_xfer_memory): Parameter "target" should
3086 be a pointer to a structure, not the entire structure.
3088 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3090 * depend: Convert the couple of references to ansidecl.h that
3091 used the local gdb version to use the ../include version.
3093 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3096 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3097 (inferior_proc_init): Fix non-ANSI version of args.
3098 (attach): Call print_sys_errmsg with correct number of args.
3099 (mappingflags): Make static, does not need to be global.
3101 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3102 not the entire struct itself.
3104 * valops.c (value_assign): Cast some args to modify_field() and
3105 {read,write}_register_bytes() correctly.
3107 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3109 * Makefile.in (MALLOCSRC): Removed reference to removed local
3112 * dwarfread.c (list_in_scope): Needs an initial value, use file
3115 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3117 * main.c (main): Make option_index local to keep new getopt happy.
3118 main.c, solib.c, Makefile.in: Update copyright notices.
3120 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3122 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3124 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3126 * Makefile.in (HFILES): Add partial-stab.h.
3128 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3130 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3131 New files for stratus. Not complete enough to actually build
3132 on the Stratus machine; that awaits copyright assignment for
3135 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3136 for getting custom flags into CFLAGS when doing makes.
3138 * configure.in: Add config information for stratus.
3140 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3142 * dbxread.c (process_one_symbol): Pass address of structure
3143 to complain(), rather than the whole structure.
3145 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3147 * solib.c (solib_add_common_symbols): Only compile in when not
3148 using SVR4 style shared libraries.
3150 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3152 * dwarfread.c (locval): Add offreg flag to indicate location
3153 values that are computed off a base register.
3155 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3156 TAG_local_variable cases to account for static variables
3157 within function scopes.
3159 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3161 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3162 doesn't exist on some systems.
3164 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3165 nexting over recursive function calls.
3167 * target.c (target_read_string): Create this routine to read null
3168 terminated strings from the target. It deals with running off the
3169 end of memory elegantly as well. solib.c (find_solib): Use
3170 target_read_string() to avoid problems with running off the end of
3173 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3174 that reference pgrp_inferior.
3176 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3178 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3179 mips-tfile has been hacked to act more "traditionally."
3180 * dbxread.c: Fixed typo in comment.
3182 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3184 * mips-tdep.c (mips_skip_prologue): Add some number of
3185 'sw' instructions before 'addiu' adjusts the stack.
3187 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3189 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3190 freescope, buildblock closescope, record_line, add_symbol_to_list,
3191 gatherblocks, make_blockvector): Extensive changes to switch
3192 to generic symbol table building code in buildsym.c. Remove
3193 scope tree structures and functions, symbol table building
3194 functions, and lots of other small changes.
3196 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3197 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3199 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3201 * buildsym.c (cleanup_undefined_types): Add support for enums.
3202 This fixes the 'GDB internal error. cleanup_undefined_types with
3205 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3207 * dbxread.c: detect gcc2 compilations.
3209 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3211 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3212 in ../include/opcode/sparc.h.
3214 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3216 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3217 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3218 to reflect actual locations of opcode files, so TAGS target will
3221 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3223 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3226 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3227 dereferencing to access the correct elements.
3229 * valops.c (value_addr): Declare return type of external func
3232 * xcoffread.c: Undefine next_symbol_text before redefining it.
3234 For older changes see ChangeLog-9091
3240 version-control: never