1 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
3 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
4 recursive invocations of make. Always create installation
7 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
9 * m68k-pinsn.c: Minor fix in style of output (don't use
10 range to indicate floating point control registers).
12 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
14 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
16 * infcmd.c (registers_info): Handle multiple register names.
17 Changes inspired by Roland McGrath.
19 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
21 * sparc-stub.c: New file. Mix it with your SPARClite
22 application, and it will speak GDB remote protocol!
23 * remote.c (remote_wait): Change 'T' (expedited reply) message to
24 deal with arbitrary registers. Needed for sparc-stub.
26 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
28 * cplus-dem.c (cplus_markers): Add table for gnu style and
29 use throughout, in place of compile time constant CPLUS_MARKER.
30 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
31 * cplus-dem.c (cfront_special): New function, as suggested
32 by pfieland@stratus.com.
33 * cplus-dem.c (forget_types): New function.
34 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
36 * cplus-dem.c (mop_up): Call forget_types().
37 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
38 Use throughout, instead of checking current_demangling_style.
39 * cplus-dem.c (demangle_signature): When finding an explicit
40 start of function args, forget all remembered types for
41 lucid/cfront style demangling.
42 * cplus-dem.c (demangle_prefix): In a sequence of two or more
43 underbar characters, use last pair as the delimiter. Hoist
44 gnu_special() call up to cplus_demangle(). Call cfront_special()
46 * cplus-dem.c (cplus_special): Fix virtual table name demangling
47 for inherited classes.
48 * cplus-dem.c (demangle_args): Document quirks of numbered
49 references to previously seen types.
50 * dbxread.c (read_ofile_symtab, process_one_symbol):
51 Use AUTO_DEMANGLING rather than explicitly checking
52 current_demangling_style.
53 * demangle.h: Add some comments.
54 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
55 CFRONT_DEMANGLING): New macros.
56 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
57 not found in the actual producer string produced by lcc.
58 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
59 than explicitly checking current_demangling_style.
61 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
63 * breakpoint.c (enable_longjmp_breakpoint,
64 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
65 Check for duplicate breakpoints at the same address. Bug report
66 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
68 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
70 * buildsym.c (end_symtab): Document that end_symtab can return
71 NULL under non-error conditions.
72 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
73 returned from end_symtab for empty compilation units.
75 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
77 * am29k-tdep.c: Lint from DECstation compiler.
78 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
79 As the man page says, "Sometimes you just can't get lint to shut
80 up". That doesn't mean you should blow away the code it won't
82 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
83 it up over the next few weeks. Make mips x 29k build.
84 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
85 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
86 but leave it as a comment because the breakpoint instruction
87 is not easily accessible at this moment (it's static, and if
88 we define one here, it goes into every file compiled).
90 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
92 * Makefile.in (VERSION): Bump to 4.6.3.
93 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
94 function scopes when building partial symbol tables.
95 * objfiles.c (open_existing_mapped_file): Make it clear in
96 warning message that out of date mapped files are ignored.
97 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
98 unit source file name in error message.
100 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
102 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
103 * dwarfread.c (struct_type): In absence of AT_byte_size for
104 bitfield, use size of object of member's type for the size of
105 the anonymous object containing the bit field.
106 * dwarfread.c (completedieinfo): Set has_at_byte_size when
107 an AT_byte_size attribute is seen.
108 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
109 union aux_ext (was aux_ent).
110 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
111 unsigned char* to char*, for Lucid compiler.
112 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
113 to be correct type (from unsigned char* to char*).
114 * valprint.c (type_print_derivation_info): Minor tweak to placement
115 of commas in derived class printing.
116 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
118 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
120 * xm-go32.h: Define LSEEK_NOT_LINEAR
121 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
122 then work out the lseek positions of newlines by running through
123 the file and `tell'ing. This makes source file listing work on
124 OS's where the relationship between physical position in file and
125 canonical position is indeterminate, eg VMS and DOS.
127 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
129 * stabsread.c: Ensure that all members of all allocated structures
130 are initialized to known state to avoid hard to find bugs with gdb
131 using fields containing random data.
132 * buildsym.c (start_subfile): Compact dirname initialization.
133 * buildsym.c (patch_subfile_names): New function.
134 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
135 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
136 * buildsym.h (patch_subfile_names): Add prototype.
137 * dbxread.c (process_one_symbol): Call patch_subfile_names.
139 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
141 * remote-udi.c: Update comments.
143 * remote.c (getpkt): Only force retransmission ten times;
144 after that, assume bug in target code, and handle pkt anyway.
146 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
148 * configure.in: Add support for apollo 68k under BSD environment.
149 * xm-apollo68b.h: New file to support above.
151 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
153 * configure.in: Recognize i486 host cpu.
154 * valprint.c (type_print_derivation_info): Print derivation info
155 in same form as class declarations in source.
156 * valprint.c (type_print_varspec_suffix): Split arg printing
157 code out to type_print_args function.
159 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
161 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
162 at_import, at_frame_base.
163 * dwarfread.c (completedieinfo): Remove cases for obsolete
164 AT_visibility, AT_import, and AT_frame_base attributes.
165 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
166 i860, which can keep up to 4 shadow breakpoints.
167 * tm-stratus.h (USG): Define.
168 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
169 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
170 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
171 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
172 * config/stratus.mt (TDEPFILES): Include files available from
173 stratus that are not yet in release pending receipt of paperwork
175 * buildsym.c (finish_block): Minor code format change.
176 * gdbtypes.h (struct field): Add to comments.
177 * gdbtypes.h (virtual_field_bits): Add to comments.
178 * objfiles.c (allocate_objfile): Change obstack interface to
179 match FSF merging efforts.
181 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
183 * Makefile.in (VERSION): Bump to 4.6.2.
184 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
185 * Makefile.in (OBS): Add stabsread.o
186 * Makefile.in (stabsread.o): Add build rule.
187 * stabsread.c, stabsread.h: New files.
188 * buildsym.c: Split out stabs specific support to stabsread.c.
189 * buildsym.h: Split out stabs specific support to stabsread.h.
190 * dbxread.c (stabsread.h): Include
191 * dbxread.c (dbx_new_init): Call stabsread_new_init.
192 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
193 * dbxread.c (read_ofile_symtab): Call end_stabs.
194 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
195 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
196 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
197 really_free_pendings to cleanups.
198 * elfread.c (elf_new_init): Call stabsread_new_init.
199 * gdbtypes.c: Small changes to maintenance commands.
200 * mipsread.c (stabsread.h): Include.
201 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
202 * xcoffread.c (stabsread.h): Include.
203 * xcoffread.c (global_stabs): Remove redundant def.
204 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
206 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
208 * lmode_inferior_valid, lmode_ours_valid: New static vars.
209 * inflow.c (terminal_init_inferior, terminal_inferior,
210 terminal_ours_1, initialize_inflow): Record and use state
211 of lmode_inferior_valid and lmode_ours_valid.
213 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
215 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
216 include <sgtty.h> on USG. (from sef).
218 * depend: es1800 dependency needed here.
220 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
222 * buildsym.c (read_struct_type): Initialize structs allocated
223 with alloca, to avoid using random values from stack later on.
224 * defs.h (fprintf_filtered): Add prototype.
225 * gdbtypes.c (check_stub_method): Fix misleading comments.
226 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
228 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
229 small changes to maint support functions.
230 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
231 for some fields and expand comments.
232 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
233 macro and track change to obstack_full_begin macro.
234 * utils.c (fprintfi_filtered): New function.
235 * valprint.c (type_print_base): Fixup field printing to not
236 print extraneous lines and not print bogus "no data fields"
237 messages for C++ classes with no data members. Also use new
238 fprintfi_filtered function.
240 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
242 * configure.in: es1800 ok for 68000 too.
244 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
246 * configure.in: echo error messages to stderr, not stdout
248 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
250 * configure.in: recognize hppa* instead of hppa
252 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
254 * energize.c: Second cut at DynamicLoad message handling.
256 * energize.c: Relativize pathnames in #include statements.
257 * (kernel_dispatch): Better error messages for unknown protocol
259 * (kernel_dispatch): First cut at DynamicLoad message handling.
261 * Makefile.in: Remove -I../readline from all compilations,
262 include a special case for main.o instead.
264 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
266 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
267 error if it fails to find a member type, rather than return NULL
268 and trigger a coredump.
269 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
270 lookup_demangled_partial_symbol,): Ask demangle_and_match to
271 match on complete demanglings, including argument lists for member
272 functions, rather than just accepting the first demangling that
273 matches the class and function name.
274 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
275 to start_symtab as the directory name.
276 * dwarfread.c (completedieinfo): Strip off any leading hostname
277 portion of the AT_comp_dir attribute string. Gdb doesn't know
278 what to do with them (FIXME).
280 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
282 * breakpoint.c (commands_command): Simplify code a bit, remove
283 unnecessary fflush().
285 * Makefile.in (OTHERS): Add gcc.patch.
286 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
288 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
290 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
293 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
295 * WHATS.NEW renamed to NEWS.
297 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
299 * dbxread.c, dwarfread.c: Re-enable experimental code to
300 automatically select demangling style.
301 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
302 DEMANGLING_STYLE, to make more descriptive. Revert back to
303 "auto" as default. Comment use.
304 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
305 * Makefile.in (${DEMANGLER}.o) Remove target and special
308 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
310 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
312 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
314 * Makefile.in, demangle.c: Change default demangling style to
316 * Makefile.in: Update version to 4.6 !!!
317 * README, WHATS.NEW: Update for 4.6.
319 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
321 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
324 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
325 nodes as base classes.
327 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
329 * alldeps.mak, depend: Update.
331 * xcoffread.c: Add decl for section_offset to keep prototype happy.
333 * Makefile.in (VERSION): 4.5.9.
335 * xm-hp300bsd.h: Add decl for strdup().
336 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
337 PDR. Cleanup a few things, fix compilation warnings.
339 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
341 * Makefile.in (DEMANGLING_STYLE): New define to set default
342 demangling style for C++. Defaults to "auto".
343 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
344 * Makefile.in (SFILES_MAINDIR): Add demangle.c
345 * Makefile.in (OBS): Add demangle.o
346 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
347 Remove compile time decisions about demangling style and replace
348 with runtime decisions using current_demangling_style.
349 * cplus-dem.c (main): Expand code included during building of
350 standalone demangler to recognize demangling style options.
351 * dbxread.c (demangle.h): Include.
352 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
353 demangling style if processing g++ code and current demangling style
354 is auto (Note: this feature currently disabled.)
355 * demangle.c: New file, generic demangling control.
356 * demangle.h (demangling_styles): New enumeration to select one
357 of several demangling styles. Also define string names for each
359 * demangle.h (set_demangling_style): Add prototype.
360 * dwarfread.c (demangle.h): Include.
361 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
362 New producer string prefixes to recognize.
363 * dwarfread.c (handle_producer): Consolidate actions for specific
364 producers. Set demangling style based on producer string if
365 current style is auto. (Note: this feature currently disabled.)
366 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
368 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
370 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
372 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
374 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
375 * c-exp.y: Call lookup_signed_typename() after seeing
376 "signed". This handles "signed char" correctly.
377 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
378 keywords before a type specifier.
380 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
382 * command.c (lookup_cmd_1): Clarify descriptive comments.
383 * gdbcmd.h (maintenanceprintlist): Add declaration.
384 * main.c (maintenanceprintlist): Add definition.
385 * main.c (gdb_completer_command_word_break_characters): Add.
386 * main.c (symbol_completion_function): Switch completer word
387 break character sets dynamically, based on whether completion is
388 being done on commands or on something else.
389 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
390 * maint.c: Include demangle.h.
391 * maint.c (maintenance_demangle): New function.
392 * maint.c (maintenance_print_command): New function.
393 * maint.c (_initialize_maint_cmds): Reorganize some commands
394 under new maintenance print subcommand.
396 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
398 * gdbtypes.c (lookup_struct_elt_type): If the input type is
399 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
400 target type. Otherwise, 'whatis this.field' wouldn't work,
401 which would be inconsistent, since 'print this.field' works.
402 * buildsym.c (read_struct_type, read_enum_type): Clear
404 * buildsym.c (cleanup_undefined_types): Don't rely on a
405 flawed "Reasonable test to see if" a type has been defined
406 since it was referred to; now we can just see if the
407 TYPE_FLAG_STUB flag has been cleared.
408 * valprint.c (print_type_base): Emit public/protected/private
409 labels for methods as well as fields. Also, indent these labels
410 2 spaces instead of 4, for a more conventional "look".
411 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
412 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
413 * gcc.patch: New file. Contains patch for gcc (so people
414 with gdb-2.2.x won't have to wait for a new gcc release).
416 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
418 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
419 (print_addr): Call print_address to show symbolic version as well.
421 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
423 (vx_read_register): Declare inferior_fp_regs. Delete code for
424 copying "inferior_registers" around; the values are already in var
425 "registers". Use correct size for register set.
427 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
428 target doesn't support it.
429 (vx_read_register): Don't try reading them either.
431 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
432 VxWorks back end reads them in one contiguous set except for this
434 (register_names): Change "pc" to "pcw" to avoid confusion printing
436 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
437 find the PC under VxWorks.
439 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
441 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
442 to create new blank types, instead of handcrafting them.
443 * defs.h (printfi_filtered): Add prototype.
444 * utils.c (printfi_filtered): New function.
445 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
446 to simplify the code. Other cleanups.
447 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
448 * gdbtypes.h (struct cplus_struct_type): Add comments describing
449 use of various fields.
450 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
451 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
452 production that currently treats it exactly the same as STRUCT.
453 * c-exp.y (yylex): Recognize "class" as token CLASS.
454 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
455 * symtab.c (decode_line_1): Fix to pass quoted args on down to
456 general symbol handling code. Call cplus_mangle_opname with
458 * symtab.c (decode_line_2): Print demangled function names in
459 breakpoint menus, instead of just file and line number.
460 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
461 * valprint.c (type_print_base): Print "class" for C++ classes,
462 rather than "struct". Print section labels for public, protected
463 and private members of C++ classes.
464 * values.c: Include demangle.h.
465 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
467 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
469 * Makefile.in (VERSION): Update to 4.5.8.
471 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
473 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
474 prevent crashes when examining cross-targets.
475 * dbxread.c (process_one_symbol): Include directory name when
476 calling start_subfile for SOL & BINCL symbols. This allows gdb to
477 find include files, and yacc/lex sources when the cwd doesn't match
478 that in which the object was compiled.
479 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
481 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
484 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
486 * maint.c (maintenance_command, maintenance_info_command):
487 Install with allow_unknown as 0 and call help_list to show
488 list of possibilities when no subcommand is specified.
490 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
492 * configure.in: Add m68k-ericsson-*.
493 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
495 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
498 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
499 * Makefile.in (OBS): Add new file maint.o.
500 * defs.h (command_class): Add class_maintenance.
501 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
502 commands. Allow for them (and other nonessential parts of gdb)
503 to be selectively left out under special circumstances.
504 * gdbtypes.c (recursive_dump_type): New function; supports
505 maintenance print-type command.
506 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
508 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
510 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
511 initializers. Add initializations for setprintlist, showprintlist,
512 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
513 * printcmd.c (maintenance_print_type): New maintenance cmd.
514 * valprint.c (setprintlist, showprintlist): Move to main.c, as
515 implied by comment that all cmd lists are owned by main.c.
516 * infcmd.c (unsetlist): Move to main.c, as implied by comment
517 that all cmd lists are owned by main.c.
518 * language.c (setchecklist, showchecklist): Move to main.c, as
519 implied by comment that all cmd lists are owned by main.c
520 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
521 deletelist): Remove redundant declarations (also in gdbcmd.h).
522 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
523 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
524 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
525 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
526 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
527 maintenance_print_msymbols, maintenance_print_objfiles):
529 * symmisc.c (printsyms_command, printpsyms_command,
530 printmsyms_command, printobjfiles_command): Removed from
532 * main.c (dump_me_command): Moved to maint.c and renamed to
534 * breakpoint.c (all_breakpoints_info): Rename to
535 maintenance_info_breakpoints.
536 * breakpoint.c (_initialize_breakpoint): Convert add_info of
537 all_breakpoints_info to add maintenance_info_breakpoints to the
538 maintenanceinfolist instead.
539 main.c (initialize_main): Set up maintenance class commands.
541 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
543 * energize-patches: Fix minor problems with building energize lib.
545 * energize-patches: Change names of all cadillac procedure calls
546 to be energize procedure calls. Simplify many hooks by moving
547 tests energize.c. Configure energize, and build it automatically now.
549 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
551 * Makefile.in (VERSION): Bump to 4.5.7.
552 * cplus-dem.c (demangle_args): Validate index for previously
553 seen type to guard against bogus values from malformed manglings.
554 * valops.c (value_struct_elt_for_reference): Guard against
555 blindly using NULL return value from lookup_symbol.
557 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
559 * cadillac.c, cadillac-patches: Rename to energize.c and
560 energize-patches. Change all routines and variables named
561 'cadillac*' to 'energize*'. Create new file called energize.h to
562 hold all interface declarations.
564 * deblib/connection/*: Move all of this stuff into energize/, but
565 delete unneeded files.
567 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
569 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
571 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
572 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
573 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
574 child processes, to avoid dead ones "hanging around" after GDB exits.
575 (attach): Always stop the process if it needs it. Set RLC flag
576 when attaching running processes, so it will continue if we detach
577 it, quit, or are killed.
578 (detach): Clear faults and set RLC flag to make process run
580 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
582 (info_proc): Open process O_RDONLY, so we can see any process,
583 even those controlled by debuggers.
584 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
586 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
588 Relocate symbols using an array of section_offsets, rather than a
589 single `addr' or `offset'. This makes Solaris-2 support work, and
590 permits better VxWorks (and maybe xcoff) support later.
592 * symtab.h (struct section_offsets): New structure for keeping
593 a set of offsets, rather than a single one.
594 (struct objfile): Replace addr with section_offsets member.
595 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
596 * gdb-stabs.h: New include file with `symbol type specific'
597 parameters for psymtabs and objfiles.
598 * Makefile.in (HFILES): Add gdb-stabs.h.
599 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
600 * coffread.c: Conforming changes. Fake offset array always 0.
601 * dbxread.c: Conforming changes.
602 (struct dbx_symfile_info): Move to gdb-stabs.h.
603 (start_psymtab): Call elfstab_offset_sections to calculate good
604 offsets for this source file, based on the ELF symbol table info.
605 (read_ofile_symtab): Yank N_CATCH, which is dead.
606 (process_one_symbol, N_CATCH): Yank.
607 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
608 Relocate with SECT_OFF_TEXT.
609 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
610 to distinguish relocatable from absolute symbols. Then, if not
612 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
613 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
614 (", N_ROSYM): SECT_OFF_RODATA.
615 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
616 (dbx_symfile_offsets): Add to translate addr to offset.
617 * dwarfread.c: Conforming changes. Single offset currently used.
618 * elfread.c: Add various complaints about elf/stab stuff.
619 #include gdb-stabs.h. Conforming changes, using a single offset.
620 (elf_symtab_read): Record info from BSF_FILE symbols, and local
621 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
622 for later use in building psymtabs.
623 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
624 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
625 (free_elfinfo): New fn, frees all chained stab_section_infos
626 in an objfile, and zaps the start-of-chain pointer.
627 (elfstab_offset_sections): New fn, looks in stab_section_info
628 chain to determine section bases to relocate a psymtab's worth
629 of symbols, as they are being read.
630 * mipsread.c: Conforming changes. Stabs-reading will relocate
631 using one offset. MIPS-reading will not relocate at all.
632 * partial-stab.h: Relocate different symbol types using different
633 offsets from section_offsets.
634 * symfile.c: Conforming changes.
635 (find_lowest_section): Unused function to use later
636 to free us from the Tyranny of the Text Section.
637 (syms_from_objfile): Translate absolute arg ADDR to offsets used
638 in all lower layers of symbol reading. Call format-specific
639 sym_offsets function to initialize offsets for high speed symbol
641 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
642 (symbol_file_command, add_symbol_file_command): Callers changed.
643 * symmisc.c (dump_psymtab): Print new relocation parameters.
644 * xcoffread.c: Corresponding changes.
646 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
647 * main.c (main): Read the $HOME/.gdbinit file before processing
648 the argv arguments (e.g. reading symbol files or core
649 files). This allows global parameters to be set, which will apply
650 during the symbol reading. The ./.gdbinit is still read after
652 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
653 * xcoffexec.c: Clean up quote inside comment.
655 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
657 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
658 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
659 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
660 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
661 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
662 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
663 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
664 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
665 values.c, xcoffread.c:
666 Remove "(void)" casts from function calls where the return value
667 is ignored, in accordance with GNU coding standards.
669 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
671 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
672 * partial-stab.h: Ignore N_ENDM.
673 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
674 CODE or DATA section attachment. This eliminates a lot of random
675 values from shared libraries, which screw up the ordinary symbols
676 in the address ranges they happen to overlap.
677 * buildsym.c (define_symbol): Eliminate special tests
678 for function types; move into "function" cases in switch statement.
679 (define_symbol: 'f', 'F', 'P'): Process all parameter types
680 in case they define new type numbers. But ignore them (FIXME).
681 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
682 (read_sun_builtin_type): Add commentary.
684 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
686 * xm-rs6000.h: define MEM_FNS_DECLARED
688 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
690 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
691 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
692 * mips-xdep.c: Remove most include files (unused, caused errs).
693 (fetch_core_registers): Use right parameters in dummy fn.
695 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
697 * buildsym.c (scan_file_globals): Beware the null file.
698 Fix from Jim Williams.
700 * stack.c (return_command): Evaluate expression *before* popping
701 off the stack frames! Fix inspired by Jim Williams.
702 (up_silently_command, down_silently_command): No sel frame is error.
704 * defs.h (memcpy, memset): Conditionalize decls on
705 #ifndef MEM_FNS_DECLARED, since DECstation differs.
706 (alloca): Break out the STDC and non-STDC alloca cases, to make
707 it work on old preprocessors as well as "picky ANSI" ones.
708 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
710 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
711 * utils.c (fputs_demangled): Rename SLOP since DECstation system
712 header files define it!
714 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
716 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
718 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
719 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
720 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
721 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
722 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
723 utils.c, valarith.c, valops.c, valprint.c, values.c:
724 Replace bcopy() use with memcpy(), which is more standard and can
725 take advantage of gcc's builtin functions for increased performance.
726 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
727 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
729 Replace bzero() use with memset(), which is more standard and can
730 take advantage of gcc's builtin functions for increased performance.
731 * i386-tdep.c, main.c, valprint.c:
732 Replace bcmp() use with memcmp(), which is more standard and can
733 take advantage of gcc's builtin functions for increased performance.
735 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
737 * remote.c (remote_wait): Fix cast on signal() call.
738 * defs.h (alloca): More diddling with alloca. Have to ensure
739 that it has a prototype, so that if alloca is defined as a macro
740 that takes an arg, the definition is seen as a use of a macro
741 that takes an arg, to satisfy picky ANSI preprocessors.
743 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
745 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
746 consistency with all other gdb files.
747 * cadillac.c: Use <string.h> rather than <strings.h>.
748 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
749 * Makefile.in (MAKE): Remove definition for consistency with
750 other Makefile.in files and to fix problem with recursive makes.
752 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
754 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
757 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
759 * source.c (print_source_lines): for DOS interoperability; don't
760 print CR (013) as ^M.
762 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
764 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
766 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
768 * remote.c (remote_wait): Cast signal to void * to avoid warning
769 from busted HP compiler.
771 * partial-stab.h (N_SO): Rearrange code a little so that all SO
772 stabs cause end_psymtab to be called.
774 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
775 compiler feature of putting 'c' into basic type descriptors for
778 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
779 where there is no place for nPC in prrun struct.
781 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
783 * mipsread.c: Pass NULL name pointer to init_type, not 0.
784 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
785 * dwarfread.c (enum_type): Save enum names on type_obstack.
786 * dwarfread.c (struct_type): Save member name on type_obstack.
787 * symtab.c (_initialize_symtab): Fix misspelling.
788 * regex.c (store_jump, insert_jump): Return void.
790 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
792 * defs.h (PARAMS): Move to ../include/ansidecl.h.
793 (alloca): Declare return type on SPARC, since Sun doesn't.
794 (*_BYTE_ORDER): Improve comment: *must* be defined.
796 * tm-hppa.h: New file, architectural definition of HP PA.
797 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
799 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
800 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
801 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
802 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
805 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
806 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
807 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
809 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
811 * printcmd.c (output_command): Thinko.
812 (x_command): Only set remembered size/format if cmd succeeds.
814 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
815 since it is no longer used and burns time for every symbol read.
816 (process_one_symbol): Treat N_CATCH like default (complain).
818 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
820 * partial-stab.h (case N_TEXT): Fix fencepost error when
821 detecting start of new symbol info after reading symtab for a
822 module with a zero length TEXT segment.
824 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
826 * Makefile.in (VERSION): Bump to 4.5.6.
827 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
829 * defs.h (NORETURN): Define away for Lucid compiler.
830 * remote.c (remote_timer, remote_interrupt): Signal handlers
832 * ser-termios.c (serial_write, serial_close): Return whatever
833 value the write/close call returns, rather than falling off end.
834 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
835 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
837 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
838 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
840 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
841 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
842 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
843 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
845 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
846 store_inferior_registers): Supply missing fourth argument to
848 * cadillac.c (kernel_dispatch): Make return type void.
849 * cadillac.c (iosig): Signal handlers take one int arg.
850 * valprint.c (val_print_fields): Call fprint_symbol to get
851 automatic C++ demangling for mangled field names.
853 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
855 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
856 * dwarfread.c (enum_type): Fix misspelling in comment.
857 * valprint.c (val_print_fields, cplus_val_print): Minor
858 adjustment to printing of C++ class structures to more closely
859 match format for printing C structures, with and without setting
862 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
864 * infrun.c (wait_for_inferior): Don't test for SIGEMT
865 (which is not a Posix signal) if it isn't defined.
866 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
867 New port to Linux (a free Unix clone for 386 machines).
869 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
871 COFF changes for dealing better with EPI 29K C compiler output.
873 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
875 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
876 (read_coff_symtab): Move patch_opaque_types call from
877 coff_symfile_read. Restrict it to symtabs from this objfile.
878 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
879 references on opaque type chain; just let coff_lookup_type handle 'em.
880 (decode_type): Complain about tagndx values on
881 non-struct/union/enum types, which the EPI compiler tends to produce.
883 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
885 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
888 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
889 usage to match new prototype. Include libbfd.h to get prototype.
891 * source.c (find_source_lines): Handle large st_size fields.
893 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
895 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
896 * stack.c (return_command): Use cleanups to avoid memory leaks.
898 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
900 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
901 INT_REGNUM to INTE_REGNUM.
903 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
905 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
907 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
908 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
909 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
910 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
912 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
913 declarations of malloc/realloc/free that are inserted by some
915 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
917 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
918 another decl of strdup (this really ought to come from libiberty.h!).
920 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
922 * remote.c (getpkt): Error if input exceeds buffer size.
923 (_initialize_remote): `set remotedebug' enables packet trace.
925 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
926 N_SLINE's, etc, just like Sun cc on Solaris2.
928 * am29k-tdep.c (read_register_stack, write_register_stack):
929 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
930 variable. Add `set' and `show' commands for it.
931 * doc/gdb.texinfo: Document it.
933 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
935 * valprint.c (type_print_1): Plug memory leak. Print all
936 C++ syms as demangled, not just functions.
937 * buildsym.c (read_range_type): When we find a signed char
938 type, do a lookup of signed char, not plain char. Plain char's
939 still get looked up as plain char's elsewhere.
941 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
943 * eval.c: Avoid residue-by-zero when evaluating without side effects.
944 (Bug and fix found by Pierre Willard.)
946 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
948 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
950 * xm-rs6000.h: Add decl for strdup().
952 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
955 * breakpoint.c (enable_command, disable_command): Without args,
956 should only affect normal breakpoints and watchpoints.
958 * m68k-pinsn.c (print_insn_arg): Make register be const.
959 * xcoffexec.c: Remove ' from comment.
960 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
961 with decls of malloc in c-exp.tab.c (as produced by yacc).
962 There's got to be a better way to do this...
964 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
966 * partial-stab.h: Convert single rindex use to strrchr.
967 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
968 standard <strings.h> file, now that the only single use of
969 rindex in the gdb source files is gone.
971 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
973 * mipsread.c: Undo ill effects from including <strings.h>,
974 which #defines index to be strchr. Unfortunately, index is
975 a member of a symbol table structure that can't be changed.
976 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
977 remove redundant #include's.
979 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
981 * mipsread.c: #include <strings.h> for rindex().
983 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
985 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
987 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
989 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
990 extraneous SO stabs from busted C++ compilers.
992 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
994 * Makefile.in (VERSION): Bump to 4.5.5.
995 * symtab.c (decode_line_1): Until C++ support stabilizes, when
996 C++ lookups fail, print possibly helpful hint about completion.
997 * cplus-dem.c (demangle_signature): Fix ARM style demangling
998 for static data members.
999 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1000 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1001 it's broken on ncr3000's.
1003 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1005 * dwarfread.c (decode_modified_type): Change type of first arg.
1006 Change 'modifier' to char from unsigned char. Cast single use
1007 that needs to be unsigned char.
1008 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1009 * utils.c (strdup_demangled): Add function.
1010 * defs.h (strdup_demangled): Add prototype.
1011 * stack.c (return_command): Demangle C++ function names for query.
1012 * infcmd.c (jump_command): Demangle C++ function names for query.
1013 * cplus-dem.c (consume_count): New function and prototype.
1014 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1015 do_type): Replace conversion code with consume_count().
1016 * cplus-dem.c (gnu_special): Fix demangled of static members.
1017 * source.c (list_command): Print demangled function names
1018 when appropriate. Fix supplied by Peter Schauer.
1020 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1022 * sparc-tdep.c: Clean up slightly for Solaris2.
1024 * buildsym.c (define_symbol): Nameless types are now on several
1025 platforms; generalize them and un-ifdef them to make Solaris 2
1028 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1030 * infcmd.c: Fix typo (reported by Rob Savoye).
1031 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1032 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1033 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1034 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1035 rather than the one for the first file in the dependency chain.
1037 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1038 set. Don't reset our own texthigh, or dependency-only pst's, in
1039 scanning all the rest of the psymtabs.
1040 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1042 * buildsym.h (N_UNDF): Improve comments.
1043 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1045 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1047 * symtab.h (struct symbol): Add aux_value union for preserving
1048 an additional per-symbol value.
1049 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1050 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1051 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1052 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1053 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1055 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1057 * symfile.c (clear_symtab_users_once): Now non-static (for
1060 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1062 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1063 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1064 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1066 Solaris-2 support on SPARC:
1068 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1069 Add symbol_size and file offsets to struct symloc.
1070 Add static symbol_table_offset, string_table_offset,
1071 file_string_table_offset, next_file_string_table_offset,
1073 (add_old_header_file): Convert error() to complain()t.
1074 (dbx_symfile_read): Get symbol size via the objfile.
1075 Also get symbol_table_offset.
1076 (dbx_symfile_init): Record symbol size and count via the objfile.
1077 (dbx_next_symbol_text): Always add file_string_table_offset when
1078 accessing string table.
1079 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1080 (SET_NAMESTRING): Use the offset.
1081 (end_psymtab): Large kludge to determine addresses where source
1082 files start and end (for the psymtab header).
1083 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1084 Get this, symbol size, and symbol offset, from psymtab.
1085 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1086 Patch up last_source_start_addr if zero in N_SO.
1087 (process_one_symbol): Add variable function_start_offset.
1088 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1089 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1090 ( "", N_OBJ, N_OPT): Ignore.
1091 (elfstab_build_psymtabs): New function to read stabs out of
1094 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1095 (gdb): use GLOBAL_CFLAGS when linking, too.
1096 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1097 (N_OBJ, N_OPT): Ignore.
1098 ('f', 'F'): Save last function name.
1100 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1101 extra info in the minimal symbol.
1102 (elf_symtab_read): The extra info is the size of an ELF object,
1103 which was kludged to us in the `udata' field of the BFD symbol.
1104 Gag me with a crowbar...
1105 (elf_symfile_read): Keep track of both the absolute load address,
1106 and the offset between load addr and symbols. Handle STABS as
1107 well as DWARF sections, passing the absolute load address to
1108 elfstab_build_psymtabs.
1110 * symfile.h: Prototype elfstab_build_psymtabs.
1111 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1113 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1115 * buildsym.h: Add processing_acc_compilation flag.
1116 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1117 (define_symbol): Skip arg types in function entries. Resolve
1118 overloaded 'P' which acc uses for prototypes of functions called
1120 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1122 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1123 save size of ELF symbols. FIXME.
1124 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1125 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1127 * configure.in: Solaris config is sparc-sun-solaris2.
1128 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1130 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1131 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1132 * symfile.c (symfile_bfd_open): Comment where name is freed.
1133 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1135 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1137 * expprint.c (print_subexp): Add missing ']'.
1138 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1139 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1140 * WHATS.NEW: Point out improved C++ function name handling.
1141 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1142 type names for both implicitly and explicitly signed integral
1143 types. See comment in the source code.
1145 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1147 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1148 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1149 * expprint.c (print_subexp): Fix printing of register names.
1151 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1153 * inferior.h (register_valid): Declare.
1154 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1155 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1156 macros for traversing the data structures in a single objfile.
1157 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1158 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1161 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1163 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1164 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1165 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1166 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1168 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1170 * depend: rebuild to account for remote-st2000.c.
1171 * remote-st2000.c: Almost works now.
1172 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1174 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1176 * c-exp.y (yylex): Recognize single-quoted strings that specify
1177 tokens with embedded whitespace, such as C++ demangled names.
1178 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1179 * main.c (gdb_completer_quote_characters): Add global variable.
1180 * main.c (symbol_completion_function): Total rewrite for C++
1181 demangled name handling.
1182 * main.c (skip_quoted): New function.
1183 * main.c (main): Set rl_completer_quote_characters.
1184 * symmisc.c (dump_symtab): Print source language for symtab.
1185 * symtab.c (expensive_mangler): Add prototype and function.
1186 * symtab.c (completion_list_add_symbol): Total rewrite for new
1187 C++ demangled name handling.
1188 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1189 other changes for demangled C++ symbol handling.
1190 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1191 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1192 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1193 * symtab.c (completion_list_add_symbol): Total rewrite for new
1194 C++ demangled name handling.
1195 * symtab.c (expensive_mangler): New function.
1196 * utils.c (strcmp_iw, demangle_and_match): New functions.
1197 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1199 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1201 * Makefile.in: Roll VERSION to 4.5.4.
1202 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1203 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1204 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1206 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1208 * alldeps.mak: Rebuild to account for new files.
1209 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1210 * tm-st2000.h: New file.
1211 * configure.in: Tandem debug monitor (st2000) support.
1212 * remote-st2000.c, config/st2000.mt: ditto.
1214 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1216 * blockframe.c (inside_entry_file, inside_main_func,
1217 inside_entry_func): Return 0 if no symbols; avoid crashing.
1219 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1221 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1222 without masking, since it is signed and will later be compared
1223 against signed quantities. The right fix is probably to make
1224 it all unsigned, but this is a small, safe fix for this release.
1225 FIXME -- make the real change sometime soon.
1227 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1229 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1230 parameter in call to `symbol_file_add' to 0.
1232 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1234 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1236 * configure.in: Handle -m680[01234]0-wrs.
1238 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1240 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1241 `ieee_extended_to_double'.
1243 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1245 * valops.c (value_assign): Lint, by Pierre Willard.
1247 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1249 * coredep.c (fetch_core_registers): Remove premature warning,
1250 which triggers on DECstation even though all regs are accessible.
1252 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1253 sign-extension of instruction fields even on unsigned-char hosts.
1254 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1256 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1257 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1258 since they define the target, not the host.
1259 * m88k-pinsn.c: Fix typo.
1261 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1263 * valarith.c (value_zerop): -0.0 is still zero.
1264 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1265 Patches by Paul Eggert <eggert@twinsun.com>.
1267 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1269 * alldeps.mak, depend: re-make to account for ser-*.c.
1271 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1273 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1274 disconnecting from controlling terminal, to avoid gdb hanging
1275 on SVR4. Fixes bug reported by Oliver Okrongli.
1276 * procfs.c (PROC_NAME_FMT): Change format to match default used
1277 by system, as suggested by Oliver Okrongli.
1278 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1279 bug fix from Brent Townshend (bst%tt@cam.ORG).
1280 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1281 by turlais@rechser.total.fr.
1282 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1283 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1284 * objfiles.h (unlink_objfile): Add prototype.
1285 * objfiles.c (unlink_objfile): Add function.
1286 * objfiles.c (free_objfile): Call unlink_objfile.
1287 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1288 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1289 Also, discard old possibly bogus sf struct.
1290 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1291 find_sym_fns() for remapped symbol files, in case of any changes
1292 since the last mapping.
1294 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1296 * findvar.c (read_relative_register_raw_bytes): use the raw size
1297 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1299 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1301 Changes to support GDB running on DOS using GO32 and H8 support
1303 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1304 allowing hosts with different text and binary file formats to
1306 * coffread.c (read_coff_symtab): changed calling convention and
1307 operation - now it opens its own file with FOPEN_RB rather than
1308 duping and fdopening the provided handle.
1309 * dbxread.c, cplus-dem.c: #include mangling.
1310 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1311 binary files oring in the right bit.
1312 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1313 * remote-hms.c: cleanup to use the new remote serial stuff
1314 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1315 independent remote terminal I/O.
1316 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1317 * source.c (openp): fix off by one problem removing / - can now
1318 open a source file in the root directory with DOS.
1319 * values.c (value_as_pointer): remove bogus address bits from
1320 long. (unpack_long): unpack into unsigned long/short if pointer.
1322 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1324 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1325 It gets permanently stuck in many OSes.
1326 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1328 * breakpoint.c: Improve help text for info breakpoints.
1330 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1332 * README: Add pointer to internals doc, and describe reading
1334 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1335 * symtab.c (output_source_filename): Remove old glop for wrapping
1336 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1338 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1340 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1341 * munch: Add sort -u to avoid duplications.
1342 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1343 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1345 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1347 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1348 avoid infinite loops while demangling bogus mangled names.
1349 * valprint.c (type_print_base): Minor fix for GNU style guide
1352 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1354 * Makefile.in (VERSION): Bump to 4.5.3
1355 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1356 * Makefile.in (demangle): New target to create standalone
1357 demangler with same code and options as internal demangler.
1358 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1359 to support ARM style and Lucid style demangling, improve
1360 maintainability, fix several demangling bugs. More changes
1362 * defs.h (strstr): Add ANSI compatible prototype.
1363 * valprint.c (type_print_1): Demangle using ansi option.
1364 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1366 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1368 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1371 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1373 * mipsread.c (parse_procedure): Return rather than using
1374 uninitialized variable 'b'.
1376 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1378 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1379 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1380 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1381 relative to each source file.
1383 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1385 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1388 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1390 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1391 * am29k-tdep.c: Update to latest code from AMD.
1392 (get_saved_register) don't crap out if no frame.
1393 * remote-udi.c: Set/clear inferior_pid as appropriate.
1394 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1395 error handling. Fixup end-of-debugging messages.
1396 (udi_fetch_registers) clean up big time, mainly don't multiply
1397 register_valid indices by 4, and use proper Offset when reading
1398 gr96-gr127. (udi_store_registers) general cleanup.
1399 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1400 INT_REGNUM->INTE_REGNUM.
1401 * tm-29k.h: Upgrade to latest code from AMD.
1402 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1403 (UDIConnect) Clean up error processing (like, don't do exit() if
1404 execlp fails), make code restartable, make more attractive.
1405 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1408 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1410 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1411 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1412 from former to latter.
1414 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1416 * cplus-dem.c (do_args): Handle void args the same as others.
1417 * objfiles.c (free_objfile): Only try to unmap files when
1418 reusable objfiles are supported.
1419 * valprint.c (type_print_varspec_suffix): Add parameter that
1420 specifies if C++ demangling included function arguments. Use
1421 it to suppress printing extra pair of ()'s.
1422 * valprint.c (type_print_1): Fix problem with printing demangled
1423 C++ function types where demangled type includes the function
1426 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1428 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1429 Allows selection of C++ demangler to be a configuration option
1430 until multiple demanglers are supported.
1431 * demangle.h: New include file for extended demangler support.
1432 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1433 utils.c, valprint.c: Include "demangle.h" and change all calls
1434 to cplus_demangle() or fputs_demangled() to use individual
1436 * valprint.c (type_print_1): Change options to cplus_demangle
1437 to print demangled function args. Still broken, but now less so.
1438 * cplus-dem.c: Include demangle.h, reorganize and update some
1439 comments to reflect reality.
1440 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1441 second arg from fixed integer to bit based multiple options.
1442 * cplus-dem.c (optable): Reformat and replace ansi members with
1444 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1446 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1448 * values.c (set_internalvar): Force evaluation of lazy values.
1449 Bug reported by RMS.
1451 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1453 * Makefile.in (VERSION): Bump to 4.5.2.
1454 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1455 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1456 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1457 proper handling of bit fields.
1458 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1459 * symtab.h: Fix couple of misspellings in comments.
1460 * value.h (struct value): Clarify use of bitpos.
1461 * value.h (unpack_field_as_long): Change prototype, returns
1463 * values.c (unpack_field_as_long): Change return type to LONGEST,
1464 sign extend unpacked fields that are signed, other rewriting.
1465 * config/ncr3000.mt: New target config file.
1467 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1469 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1470 even when printing 8-bit characters.
1472 * gdbtypes.c (make_{reference,pointer,function}_type): New
1473 functions which handle overwriting of forward-referenced types
1474 for stabs file reading.
1475 (lookup_{reference,pointer,function}_type): These just call
1476 the make_*_type functions with a null storage alloc parameter.
1477 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1478 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1480 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1481 (dbx_alloc_type): Make it easier to understand. No funct change.
1482 (define_symbol: 't'): Don't put the typedef name into the name of
1483 the struct, union, or enum. Bugfix.
1484 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1485 routines to properly handle overwriting preallocated types so that
1486 forward references will work.
1487 (read_enum_type): Force enum values to file scope, due to bug in
1488 Sun compiler output. FIXME, fix later.
1490 Remove unused header_file_prev_index mechanism. It was already
1491 obsolete in gdb-3.5. These comments appeared in 3.5:
1492 /* This code was used before I knew about the instance codes.
1493 My first hypothesis is that it is not necessary now
1494 that instance codes are handled. */
1495 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1496 * buildsym.h: Remove it and prev_index that saves it.
1497 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1499 * solib.c (special_symbol_handling): When called from core files,
1500 must set up debug_addr. Don't print error messages, just return.
1501 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1503 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1505 * cplus-dem.c: Allow nested class names (as in
1506 Foo::Bar::method()).
1507 Allow the cleaner cfront style of nested class names
1508 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1509 Make cplus_demangle re-entrant by removing use of global
1510 variables. Instead, place all shared variables in a
1511 stack-allocated structure, and pass around its address.
1513 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1515 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1516 29k-share/* subdirs...
1518 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1519 rewrite, only leave out the bugs.
1521 * Makefile.in: Add 29k/UDI support. Improve depend.
1522 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1524 * am29k-tdep.c: Update to use new calling conventions, and misc
1527 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1529 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1531 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1532 breakpoint instructions that leave PC pointing at the right place.
1534 * core.c (core_open): Call warning() to print warnings.
1536 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1538 * symtab.c (lookup_symbol): Need to check if msymbol->name is
1539 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1540 This prevents a crash when trying to lookup the value of a
1541 non-existent symbol.
1543 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1545 * signame.c, signame.h: Remove, replaced by strsignal.c in
1547 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1548 sun386-xdep.c: Remove include of signame.h
1549 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1550 * Makefile.in (HFILES): Remove signame.h
1551 * Makefile.in (OBS): Remove signame.o
1552 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1553 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1554 psignal, perror): Add prototypes.
1555 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1557 * depend: Manually remove signame.[cho] references.
1558 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1560 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1561 with safe_strsignal.
1562 * core.c (core_open): Replace use of sys_siglist with
1564 * core.c (memory_error): Replace use of sys_errlist with
1566 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1568 * infcmd.c (program_info): Replace use of sys_siglist with
1570 * infrun.c (signal_stop, signal_print, signal_program):
1571 Allocate dynamically based on dynamic determination of number
1572 of signals to support.
1573 * infrun.c (child_create_inferior): Replace use of sys_errlist
1575 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1577 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1578 strsigno and sys_siglist with safe_strsignal.
1579 * infrun.c (handle_command): Call signo_max to find number of
1580 signals. Replace sig_number with strtosigno and sig_abbrev with
1582 * infrun.c (signals_info): Replace sig_number with strtosigno.
1583 * infrun.c (_initialize_infrun): Call signo_max to find number of
1584 signals. Dynamically allocate signal_{stop,print,program}.
1585 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1586 * procfs.c (errnoname): Add function and prototype.
1587 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1588 of sys_siglist with safe_strsignal.
1589 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1590 sys_siglist with safe_strsignal.
1591 * procfs.c (info_proc_stop): Call errnoname.
1592 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1593 * stuff.c (main, get_offset): Replace use of sys_errlist with
1595 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1596 with safe_strsignal.
1597 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1598 with safe_strsignal.
1599 * utils.c (safe_strerror, safe_strsignal): Add functions that
1600 call strerror and strsignal respectively, and deal with NULL
1602 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1603 sys_errlist with safe_strerror.
1604 * valprint.c (val_print): Replace use of sys_errlist with
1607 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1609 * Makefile.in: rework CFLAGS so that they can be set from the
1610 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1611 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1612 Pass CFLAGS on recusions.
1614 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1616 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1617 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1618 overkill for the problem it solved.
1619 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1620 and default to simply printing type names as appropriate.
1621 * main.c (main): Remove one of the leading newlines from
1622 warning_pre_print initialization.
1623 * objfiles.c (open_existing_mapped_file): Add function and
1625 * objfiles.c (open_mapped_file): Rewrite to use new function
1626 open_existing_mapped_file.
1628 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1630 * sun3-xdep.c (fetch_core_registers): Lint.
1631 * tm-sun3.h: Prototype lint.
1634 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1636 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1637 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1638 * objfiles.c: Cast calls to close() with unused returns to void.
1639 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1640 old objfile's name before updating it.
1641 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
1642 * objfiles.h (objfile struct): Add mmfd member.
1643 * symfile.c (syms_from_objfile): Move some code to
1644 new_symfile_objfile.
1645 * symfile.c (new_symfile_objfile): Add new function, common code
1646 from syms_from_objfile.
1647 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
1648 mapped and unmapped symbol files.
1649 * symfile.c (symbol_file_command): Print "No symbol file now"
1650 message, ala exec_file_command for the exec file.
1651 * symfile.h (new_symfile_objfile): Add prototype.
1652 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
1653 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
1655 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
1657 * rs6000-pinsn.c: New version from IBM (Metin).
1658 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
1659 to avoid warnings from some compilers.
1661 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
1663 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
1664 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
1665 type's flag word that marks it as a fundamental type.
1666 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
1667 flags argument for all calls to init_type().
1668 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
1669 flags argument for all calls to init_type(). Also remove
1670 dependency on host sizes for ints, floats, etc.
1671 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
1672 flags argument for all calls to init_type(). Also remove
1673 dependency on host sizes for ints, floats, etc.
1674 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
1675 bit to flags argument for all calls to init_type(). Add types
1676 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
1677 * valprint.c (unsigned_type_table, signed_type_table,
1678 float_type_table): Remove.
1679 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
1680 bit when printing fundamental types, and print the actual name
1681 for such types, rather than inventing one. Remove code that
1682 invented fundamental type names.
1683 * valprint.c (_initialize_valprint): Remove initializations
1684 for now removed unsigned_type_table, signed_type_table, and
1687 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
1689 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
1690 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
1693 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
1695 * dwarfread.c (target_to_host): New function similar to previous
1697 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
1698 Extensive changes to convert all previous usages to use new
1699 target_to_host() function.
1700 * dwarfread.c (struct dieinfo): Change types of most integral
1701 members to be unsigned.
1703 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
1705 * WHATS.NEW: Revise -mapped doc.
1707 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
1709 * mipsread.c (parse_partial_symbols): Complain when sh->index is
1710 too high or when skipping `forwards' moves us backwards.
1711 (parse_type): Print mis-guessed tag name in complaint.
1712 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
1713 (parse_procedure): Do not attempt to create symbols; just fill in
1714 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
1715 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
1716 for clarity. Set top_stack before calling parse_external. In
1717 stabs, sort symbols before calling parse_procedure.
1719 * symmisc.c (std_in, std_out, std_err): Add vars to access std
1720 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
1721 * Makefile.in: Remove stage* targets. Avoid echo on recursive
1722 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
1725 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
1727 * Makefile.in (VERSION): Set to 4.5.1.
1728 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
1729 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1730 fill_gregset): New functions for SVR4 /proc support.
1731 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
1732 Remove new symbol types and such to ../include/coff/symconst.h.
1733 (parse_symbol): Simplify code for parsing struct/enum/unions.
1734 (parse_type): Handle `long long' types.
1735 (upgrade_type): Handle `const' qualifier.
1736 (parse_partial_symbols): fix indentation, clean a bit.
1738 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
1740 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
1741 copy in data from raw read buffers, calling bfd byteswapping
1742 routines as appropriate. Use to replace most existing memcpy
1744 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
1745 * configure.in: Recognize new ncr3000 config.
1746 * config/ncr3000.mh: New config file.
1748 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
1752 * README: Update for release.
1753 * Makefile.in: Update version to 4.5.
1754 * WHATS.NEW: The obvious.
1756 * depend: Generate new depend file for this release.
1758 * Makefile.in (depend): Fix dependancy generation so that it does
1759 not include gcc 'fixincluded' files, which are usually in a system
1762 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
1764 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
1765 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
1766 symbols for nameless types. And, handle `R' (register parameter
1767 type) for AIX. (an extension to existing stabstring grammar).
1768 * rs6000-xdep.c: Fix typo (= should have been ==).
1770 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1772 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1774 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1776 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1777 * signame.c (SIGWAITING, SIGLWP): Add.
1779 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1781 * xm-i386mach.h: add decls for errno and strdup().
1783 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1784 used in array index context (otherwise, some compilers barf).
1786 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1788 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1789 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1790 in a system call, and provide better backtrace if so.
1792 * Makefile.in (HFILES): Add xcoffsolib.h.
1793 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1794 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1796 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1797 mipscoff_symfile_read): Convert to BFD to do file I/O.
1799 * symfile.c: #include <ctype.h> to get proper def if isspace().
1801 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1803 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1805 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1806 function also when parsing embedded stabs.
1808 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1810 * mipsread.c: Fix more declarations.
1812 * mipsread.c: Fix many invocations of complain. Use enum
1813 type_code where appropriate.
1815 * xm-vaxult.h: Add decl for strdup().
1817 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1820 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1822 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1825 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1827 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1828 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1829 Merge in more patches for rs6000 from Metin Ozisik.
1830 * utils.c: Fix typo in comment.
1832 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1834 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1835 * procfs.c (attach): Set nopass_next_sigstop if attached
1836 process is forcibly stopped.
1837 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1838 resending SIGSTOP to attached process on first resume.
1840 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1842 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1844 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1846 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1847 (VERSION): Bump to 4.4.85.
1848 * mipsread.c: Update for new include files. Lint.
1849 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1850 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1851 Don't need to bring in mipsread.o specially any more.
1853 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1855 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1856 routine (for Irix-4.x). Make many funcs static and void.
1857 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1858 * (init_extra_frame_info): Don't trash cached value of frame
1859 pointer register. This fixes backtracing through routines that use
1860 alloca(). Generally clean up declarations of functions, and use
1861 typedefs and macros to reference data structures as appropriate.
1862 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1865 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1867 * values.c (unpack_long): Fix unpacking error for signed chars
1868 on hosts where the default character type is unsigned.
1869 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1870 for newer SVR4 variants.
1871 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1872 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1873 * procfs.c (mappingflags): Add support for MA_PHYS
1875 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1877 * buildsym.c (read_struct_type): Avoid coredump when C++
1878 abbreviated type name is messed up. Reported by Joe Buck.
1879 FIXME, we need to determine whether GDB or GCC needs to be
1880 smarter to correctly locate this type name.
1882 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1883 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1884 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1885 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1886 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1888 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1890 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1891 * symtab.h (current_source_symtab): Make extern
1892 * symtab.h (current_source_line): Make extern
1893 * inferior.h: Move all procfs.c prototypes to one place, add
1894 prototype for proc_signal_handling_change. Add prototypes for
1895 signal_stop_state, signal_print_state, and signal_pass_state.
1896 * inferior.h (stop_soon_quietly): Make extern
1897 * inferior.h (attach_flag): Make extern
1898 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1899 * infrun.c (signal_stop_state, signal_print_state,
1900 signal_pass_state): New functions to query specific signal
1902 * infrun.c (handle_command): Minor error message change, add
1903 NOTICE_SIGNAL_HANDLING_CHANGE.
1904 * procfs.c (open_proc_file): Remove iris specific reset of
1905 inherit-on-fork flag, moved to proc_set_exec_trap().
1906 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1907 to reset inherit-on-fork flag, bash comment to GNU form.
1908 * procfs.c (proc_base_address, set_proc_siginfo,
1909 fetch_core_registers): Conform to code style.
1910 * procfs.c (signame.h): Include.
1911 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1912 syscallname(), info_proc_syscalls()): New macros, tables, and
1913 functions to organize and report system call information.
1914 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1915 saved_exitset, saved_entryset): Add to procinfo struct.
1916 * procfs.c (struct trans): Add.
1917 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1918 siginfo_table, errno_table): Tables to translate numeric values
1919 to symbolic names and short descriptions.
1920 * procfs.c (signalname, info_proc_signals): Add function and
1922 * procfs.c (proc_info): Now info_proc.
1923 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1924 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1925 info_proc_faults, lookupname, lookupdesc, sigcodename,
1926 sigcodedesc): New functions.
1927 * procfs.c (proc_signal_handling_change): New function to set
1928 the trace flags based on the state of gdb's signal handling flags.
1929 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1930 and remove code to do PIOCSTRACE ioctl.
1931 * procfs.c (attach, detach): Preserve and restore process flags
1932 using saved_* fields in procinfo struct.
1933 * procfs.c (attach): Call proc_signal_handling_change.
1934 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1935 * procfs.c (proc_desc): Update for latest changes.
1936 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1937 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1938 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1940 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1942 * procfs.c (set_proc_siginfo): Add prototype and new function.
1943 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1944 up inferior siginfo struct.
1945 * elfread.c (elf_symfile_read): Compute the relocation amount
1946 by subtracting off the address of the ".text" section.
1947 * solib.c: Add pointer to ".text" section to so_list struct.
1948 * solib.c (solib_map_sections): Initialize pointer to ".text"
1949 section in so_list struct.
1950 * solib.c (symbol_add_stub): Pass base address of ".text"
1951 section to symbol_file_add, rather than the load address of
1952 the shared library. On SunOS they are the same. On SVR4 they
1955 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1957 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1958 function name, not .gdbinfo. symbol.
1960 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1962 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1964 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1966 * Makefile.in (VERSION): 4.4.8
1968 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1969 commands in .cshrc/.profile won't get traced.
1971 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1973 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1974 * exec.c (build_section_table): Don't abort if no sections.
1975 * sparc-tdep.c (single_step): Lint.
1976 * utils.c (mrealloc): Handle realloc (0, size) case here.
1978 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1980 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1983 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1985 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1986 .gdbinfo. symbols are created. Move creation from parse_procedure
1987 to parse_symbol, where it is fairly easy to grow the symtab. This
1988 also fixes a symtab trashing bug on all mips-based systems.
1989 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1991 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1992 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1994 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1996 * c-exp.y: Add missing return type to yyparse() prototype.
1998 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2000 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2002 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2003 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2004 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2005 (patch_opaque_types): Avoid dummy args and result.
2006 * objfiles.c (have_partial_symbols, have_full_symbols,
2007 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2008 (iterate_over_objfiles, iterate_over_symtabs,
2009 iterate_over_psymtabs): Remove, clunky and slow.
2010 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2011 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2012 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2013 dump_objfile): Remove dummy args and results. Move filename
2014 comparisons to callers.
2015 (printsyms_command, printpsyms_command, printmsyms_command,
2016 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2017 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2018 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2019 list_symbols, make_symbol_completion_list): Replace explicit
2020 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2021 Eliminate Dijkstra flag crap, break out of loops with gotos.
2022 (lookup_symtab_1): Protect '/' tests from short filenames.
2023 (cplus_mangled_symbol): Move inline into lookup_symbol.
2024 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2025 (relocate_minimal_symbol): Move inline to vmap_symtab.
2026 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2027 iterate_over_msymbols with ALL_MSYMBOLS.
2029 Misc cleanup prior to release.
2031 * Makefile.in (VERSION): Roll to 4.4.7.
2032 (HFILES): Add call-cmds.h.
2033 * call-cmds.h: New header for command fns called by other files.
2034 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2035 (breakpoint_1): Remove unused type arg. Change callers.
2037 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2038 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2039 * mipsread.c: Add prototypes for all static functions.
2041 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2042 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2043 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2044 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2045 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2046 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2049 * buildsym.c (define_symbol): Handle global register variables
2050 (from Pierre Willard). Complain if register numbers are too large.
2051 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2052 * tm-sparc.h: Don't #include <sun4/reg.h>.
2053 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2054 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2056 * language.h: Avoid forward enum declaration.
2057 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2058 config/sun4os5.mt: New host and target.
2059 * defs.h (errno): #include <errno.h> rather than assuming int.
2060 From Pierre Willard.
2062 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2063 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2064 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2065 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2066 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2067 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2068 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2070 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2072 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2073 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2074 * language.h (enum exp_opcode): Avoid forward enum def.
2075 * main.c (define_command, user_defined_command): Lint.
2076 * mem-break.c, xcoffread.c: Lint.
2077 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2079 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2081 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2082 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2083 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2084 or IBM6000_TARGET as (approximately) appropriate.
2086 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2088 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2089 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2090 or not to try reading symbols from a mapped objfile. Plugs memory
2091 leak due to shared libraries generating no psymtabs or symtabs.
2093 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2095 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2096 * copying.awk: Lint. Make stronger warning at top of copying.c.
2097 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2098 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2099 (lookup_pointer_type): Add FIXME comment.
2100 * main.c (set_history_size_command): Disallow negative size.
2101 * partial-stab.h: Update copyright.
2102 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2104 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2106 * main.c (set_history_size_command): Negative size is error.
2107 (Reported by Peggy Fieland.)
2109 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2111 * coffread.c (coff_symfile_init): Update comment.
2112 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2113 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2114 macros to access the dbx specific objfile information.
2115 * dbxread.c (symfile_string_table, symfile_string_table_size):
2116 Remove these local variables.
2117 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2118 read_dbx_symtab): Remove the stringtab and stringtab_size params
2119 from the function prototypes, the function definition, and the
2120 function calls. These are now available via DBX_STRINGTAB and
2121 DBX_STRINGTAB_SIZE using the objfile pointer.
2122 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2123 an arg to read_dbx_symtab.
2124 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2125 stringtab and the dbx specific per-objfile private info.
2126 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2127 args in prototype, function definition, and function calls. It is
2128 now available via the DBX_SYMCOUNT macro using the objfile
2130 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2131 local instance of struct dbx_symfile_info and replace with DBX_*
2133 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2134 symfile_string_table and symfile_string_table_size.
2135 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2136 symfile_string_table.
2137 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2138 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2139 stringtab size variables. Remove all code that used to reread
2141 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2142 to prior to any calls to mmalloc for the objfile specific heap.
2143 * utils.c (init_malloc): Document the requirement that for each
2144 heap for which corruption checking is desired, that init_mmalloc
2145 must be called prior to any mmalloc calls on the heap.
2147 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2149 * rs6000-pinsn.c: Make dis-assembly output more like
2150 other targets: Don't print instruction in hex before
2151 the assembly; use print_address to print out jump
2154 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2156 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2157 * cplus-dem.c: Support "Sc" meaning "signed char".
2159 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2161 * configure.in: fix iris/iris3.
2163 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2165 * command.c, main.c (various places): Use ctype.h macros
2166 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2167 (such as (x >= 'A' && x <= 'Z')).
2168 (There are still more of these in other files.)
2169 * main.c (defined_command): Lower-case the user's
2170 new command before entering it. Needed because
2171 command lookup is case-insensitive (and also lower-cases).
2172 (Based on Metin's earlier patch.)
2174 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2176 * config/irix4.mh: new file.
2178 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2180 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2183 * xm-mips.h: Declare strdup for ultrix.
2185 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2186 when calling new_symbol.
2187 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2190 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2192 * config/rs6000.mh: Update (for Fred's new mmalloc)
2193 flags to disable use of GNU malloc/mmalloc.
2194 * munch: Change SYSV rule to allow .text before the label,
2195 as well as after, to work for AIX.
2196 * gdbtypes.h: Minor clarifiction.
2198 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2200 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2201 continuation in yet another place (between method declarations).
2203 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2205 * mips-tdep.c: include symfile.h and objfiles.h to fix
2208 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2210 * valops.c (value_struct_elt_for_reference): Added 'offset'
2211 parameter to handle multiple inheritance.
2212 * eval.c, value.h: Update accordingly.
2214 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2216 * objfiles.h: New file
2217 * Makefile.in (HFILES): Add objfiles.h
2218 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2219 main_scope_lowpc, main_scope_highpc.
2220 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2221 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2222 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2223 xcoffread.c, : Include objfiles.h.
2224 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2225 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2226 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2227 inside_entry_file() and logic changed appropriately.
2228 * blockframe.c (outside_startup_file): Renamed to
2229 inside_entry_file() and logic changed appropriately.
2230 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2231 and logic changed to use per-objfile specific fields.
2232 * blockframe.c (inside_entry_scope): Renamed to
2233 inside_entry_func() and logic changed to use per-objfile specific
2235 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2236 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2237 Remove extern decls.
2238 * symfile.c, symfile.h (entry_point): Remove extern decl.
2239 * coffread.c (coff_symfile_init): Common entry point init code
2240 moved to symfiles.c, call init_entry_point_info().
2241 * coffread.c (complete_symtab): Use new per-objfile entry info.
2242 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2243 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2245 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2246 * defs.h (inside_entry_scope, outside_startup_file,
2247 inside_main_scope): Prototypes changed for renames to
2248 inside_entry_func, inside_entry_file, inside_main_func,
2250 * symfile.c (syms_from_objfile): Common entry point init code
2251 moved to init_entry_point_info() and call init_entry_point_info().
2252 * symfile.h (init_entry_point_info): Include prototype.
2253 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2254 moved to symfiles.c and call init_entry_point_info().
2255 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2256 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2257 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2259 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2260 works for the majority of targets.
2261 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2262 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2263 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2264 Use default definition in frame.h.
2265 * frame.h (selected_frame_level): Make decl extern.
2266 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2267 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2268 * partial-stab.h: Use new per-objfile entry info.
2269 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2270 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2271 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2272 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2273 have_minimal_symbols): Prototypes moved to objfiles.h.
2274 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2275 Macros moved to objfiles.h.
2276 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2278 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2280 More C++ improvements (pointers to members, qualified names).
2281 * c-exp.y: Support exp.type::name and exp->type::name
2282 syntaxes. (Unfortunately, doesn't work for static members.)
2283 * c-exp.y, eval.c: Make type::~type work better.
2284 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2285 value_static_field by value_struct_elt_for_reference.
2286 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2287 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2288 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2289 for OP_SCOPE operand; no point in it now that we use lazy
2290 reading of values, and use "reference to member" objects.
2291 * gdbtypes.h: Clarify comment.
2292 * valops.c: Change value_struct_elt_for_address to return
2293 a reference (or variable), rather than a pointer. Change
2294 the name to value_struct_elt_for_reference to reflect this.
2295 Returning a reference instead of a address provides a
2296 generalization, since we can use the routine for both
2297 class::name as well as &class::name.
2298 Also, recurse to handle multiple inheritance properly.
2299 * valprint.c: Moved code to print pointer-to-members
2300 to new function point_class_member. This allows a
2301 "reference-to-member" to be printed using the same code.
2302 * valprint.c (type_print_varspec_prefix): Avoid printing
2303 "struct " for domains of class-member types.
2304 * valops.c (search_struct_field): Inline code for simplified
2305 version of value_static_field (which can then be deleted).
2306 * value.h: Rename value_struct_elt_for_address to
2307 value_struct_elt_for_reference. Delete value_static_field.
2308 * values.c: Remove no longer used function value_static_field.
2310 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2312 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2313 elfread.c (coff_symfile_finish): Add function, prototype, and
2314 add to the xxxx_sym_fns struct for each file type. Also reformat
2315 the xxxx_sym_fns vector to a standard format and add comments.
2316 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2317 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2318 Pass pointer to struct objfile rather than pointer to sym_fns.
2319 Change references inside each function accordingly. Allocate any
2320 symbol file specific info in the per-objfile memory region.
2321 * dbxread.c (free_and_init_header_files): Break function into
2322 free_header_files(), called from dbx_symfile_finish(), and
2323 init_header_files(), called from dbx_new_init().
2324 * dbxread.c (dbx_new_init): Move deallocation things to new
2325 dbx_symfile_finish function.
2326 * elfread.c (elf_new_init): Call buildsym_new_init().
2327 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2328 routine for the objfile before deallocating other stuff.
2329 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2330 * symfile.h: Move struct sym_fns to before struct objfile def.
2331 Add sym_finish function pointer and change prototypes of other
2332 function pointers to reflect passing struct objfile pointer rather
2333 than struct sym_fns pointer.
2334 * symfile.c: Remove now obsolete symtab_fns pointer.
2335 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2336 locates the correct sym_fns struct for the given objfile.
2337 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2338 for better support of mapped symbol tables.
2339 * symfile.c (symbol_file_command): Remove obsolete code using
2341 * symfile.h: Remove duplicate declarations for symfile_objfile,
2342 entry_point, and object_files.
2343 * target.c (target_info): Compare symfile_objfile to NULL.
2344 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2345 aixcoff_symfile_finish().
2347 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2349 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2350 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2351 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2353 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2355 Some improvements to g++ debugging.
2356 * symtab.c (list_symbols): demangle before pattern matching.
2357 * symtab.c: Other fixes to improve handing of operators.
2358 * valprint.c (type_print_base): Fix test for constructor.
2359 * values.c (value_static_field): Allow evaluation of
2360 CLASS::METHOD, returning a function pointer.
2362 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2364 * Makefile.in (VERSION): Roll 4.4.6.
2365 * exec.c (exec_file_command): Add code to ignore optional args
2366 passed in by file_command() for use in symbol_file_command().
2367 * main.c (main): Document -mapped and -readnow in help summary.
2368 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2369 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2370 to get filename from bfd with bfd_get_filename(). Test mapto
2371 against 0, not NULL. Use mstrsave() to make copy of filename.
2372 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2374 * remote-vx.c (vx_load_command, add_symbol_stub):
2375 Symbol_file_add() takes an additional arg.
2376 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2378 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2379 changed to return a bfd not an objfile pointer.
2380 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2381 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2382 Change to eliminate local bfd and use symfile_bfd_open() plus
2383 allocate_objfile(). Add code to implement readnow option.
2384 * symfile.c (symbol_file_command): Changes to option handling,
2385 readnow functionality moved to symbol_file_add().
2386 * symfile.c (symfile_init): Eliminate local copy of bfd.
2387 * symfile.c (add_symbol_file_command): Changes to parse mapped
2388 and readnow options.
2389 * symfile.h (allocate_objfile): Arg removed from prototype.
2390 * symtab.h (symbol_file_add): Arg added to prototype.
2391 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2394 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2396 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2397 mtrace.awk, state.c, state.h: Removed.
2398 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2399 directories searched for source files.
2400 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2401 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2402 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2403 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2404 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2405 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2406 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2408 * Makefile.in (HFILES): Remove state.h
2409 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2410 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2411 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2412 * Makefile.in (clean): Remove all object files.
2413 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2414 * cplus-dem.c: Remove prototypes definitions that are now done in
2416 * dbxread.c (throughout): Change from using per-objfile
2417 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2418 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2419 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2420 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2421 * depend: Remove dependencies for state.o, state.h.
2422 * dwarfread.c: Add declaration for warning_pre_print.
2423 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2424 * dwarfread.c (throughout): Change from using per-objfile
2425 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2426 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2427 use supplied objfile.
2428 * i386-xdep.c (print_387_status): Change to use warning() rather
2430 * i387-tdep.c (print_387_control_word): Change to use warning()
2431 rather than printfs.
2432 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2433 that some compilers grumble about.
2434 * language.c (throughout): Add declaration for warning_pre_print
2435 and using warning() instead of printfs.
2436 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2437 * main.c (main): Add declaration for warning_pre_print and set it
2438 similarly to error_pre_print. Add declarations for
2439 mapped_symbol_files and readnow_symbol_files. Add appropriate
2440 definitions to long_options[].
2441 * minsyms.c: Trivial fix to comment.
2442 * objfiles.c (allocate_objfile): Substantially rewritten for
2443 using mapped symbol files.
2444 * objfiles.c (throughout): Change from using per-objfile
2445 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2446 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2447 * source.c (throughout): Change from using per-objfile
2448 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2449 * source.c (open_source_file): Use mstrsave to save file name in
2450 mapped symbol region for objfile.
2451 * symfile.c: Remove include for state.h.
2452 include to local form.
2453 * symfile.c (symbol_file_add_digested): Remove.
2454 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2456 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2457 from objfile structure. Add malloc descriptor pointer (md).
2458 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2459 * symm-xdep.c (print_fpu_status): Use warning() rather than
2461 * symmisc.c (free_symtab_block): Now takes and uses current
2463 * symmisc.c (throughout): Change from using per-objfile
2464 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2465 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2466 Sun compiler grumblings when PTR is char *.
2467 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2468 msymbols() to correct pointer type.
2469 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2470 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2471 error always starts on a line of it's own.
2472 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2473 Rewrite for new mapped malloc package use.
2474 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2475 that don't want to use the mapped malloc package; pass arguments
2476 on to traditional malloc package functions.
2477 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2478 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2479 mrealloc, malloc, and realloc but get fatal error if runs out
2481 * utils.c (msavestring, mstrsave): Save a string in a specific
2482 mapped malloc region.
2483 * utils.c (print_spaces): Use xmalloc to get the buffer.
2484 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2485 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2486 * config/i386v4.mh: Insignificant reorganization.
2488 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2490 * xcoffread.c: Only enable compilation of debugging functions
2491 if IBM6000 is defined. Fails to compile otherwise.
2493 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2495 * Makefile.in: pass MAKEINFO down on info.
2497 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2499 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2500 useless code, including an lseek to an uninitialized variable.
2501 Reported by Jim Williams <jimbo@wrs.com>.
2503 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2505 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2506 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2507 * minsyms.c, symfile.c: Changes that may be generally
2508 applicable, but are #ifdef IBM6000 for now.
2509 * rs6000-xdep.c: Fixed typo in comment.
2510 * rs6000-tdep.c: Non-substatial changes.
2511 * xoffread.c: The main change here is addition of some
2512 debugging functions.
2513 * xoffexec.c: More changes.
2515 * xcoffread.c: Fixed two too-few-parameters bugs.
2517 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2518 to SOLIB_CREATE_INFERIOR_HOOK macro.
2520 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2522 * symfile.h: Add prototype for iterate_over_msymbols().
2523 * symtab.c (cplus_mangled_symbol): Add function.
2524 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2525 iterate_over_msymbols to find demangled C++ symbol.
2526 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2527 value to iterate_over_msymbols().
2528 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2531 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2533 * Makefile.in: added check target.
2535 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2537 * ecoff.c: Move to ../bfd/coff-msym.c.
2538 * config/mt-*mips: Remove ecoff.o from the configuration.
2539 * remote.c (): Add newline to initial +.
2540 (remote_resume): Mention how to cope with signals.
2541 (remote_interrupt): Add debug msg.
2542 (remote-wait): Implement new 'T' reply, which includes
2543 status, PC, and FP all in a single short message.
2544 (putpkt): Add further debugging of packet acks.
2545 * mipsread.c (fixup_symtab): Also swap RFD's.
2546 (parse_partial_symbols): Avoid bug on unknown symbol types.
2547 * Makefile.in (VERSION): Roll to 4.4.5.
2548 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2549 for remote MIPS by limiting heuristic to 200 byte search.
2550 (heuristic_proc_desc): Byte-swapping.
2551 (mips_print_register): Cope with failure of
2552 read_relative_register_raw_bytes. Byte-swap integers for
2554 * mips-pinsn.c (print_insn): Byte-swap instruction.
2556 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2558 * config.sub configure.in config/.Sanitize config/mh-irix4
2559 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2560 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2561 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2562 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2564 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2566 * defs.h, utils.c: xrealloc takes PTR as first arg.
2567 * defs.h: Reword confusing comment about ANSI prototypes.
2568 * defs.h: Some minor whitespace changes.
2569 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2570 not NULL, which can be (void *).
2571 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2572 * tm-i386v.h (SP_ARG0): Define
2573 * xm-sysv4.h: Back out of change for missing prototypes.
2574 * i386-tdep.c (get_longjmp_target): Add function.
2576 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2578 * Makefile.in: install man page too.
2580 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2582 * All GDB files that #include defs.h: Removed stdio.h.
2583 (defs.h): #include stdio.h.
2585 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2587 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2588 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2589 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2590 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2591 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2592 it before printing out the hex shape of an address.
2594 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2596 * rs6000-xdep.c (frame_initial_stack_address): Move
2597 code to set frame->cache_fsr into new separate function
2598 frame_get_cacahe_fsr. This allows fixing a fatal error.
2599 * xcoffexec.c: Turn previously suppressed error
2600 message back on, after cleaning up BFD.
2602 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2603 printing of blank line, since it cases printing of an
2604 extra blank line. Is this intended? It does mess up
2606 * defs.h: Put back declarations of malloc and realloc,
2607 but protected by #ifndef MALLOC_INCOMPATIBLE.
2608 * objfiles.c: Undo previous change: Use malloc/realloc
2609 for objfile malloc/realloc fields (but add a cast).
2610 * xcoffexec.c: Suppress an error message (for now).
2612 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2614 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2615 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2616 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2618 * xcoffread.c: Modifications to C_DECL storage class handling, and
2619 introduction of an old smash_to_pointer_type() routine.
2621 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2622 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2623 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2624 parameters have been modified.
2626 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2627 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2628 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2629 and fetch_inferior_registers() always fetched all the registers
2630 resulting valid register values at hand all the time. Pushing a dummy
2631 frame did not require validating all register values first. After
2632 putting the above mechanism into action, we didn't have valid registers
2633 values always ready. Thus, all registers need to be fetched before
2634 pushing a dummy frame now.
2636 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2637 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2638 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2639 the starting address (actual frame address) of a frame.
2640 * rs6000-tdep.c: modifications to function_frame_info() to see if
2641 function reserves a frame pointer register (alloca register)
2642 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
2643 FRAME_LOCALS_ADDRESS has been updated to support debugging of
2644 functions with alloca() calls.
2646 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
2648 * xm-sysv4.h: Provide definitions/prototypes for host environment
2649 functions for which no definitions or prototypes are provided in
2650 any currently included gdb or host environment header files.
2651 For SVR4, this currently includes malloc and realloc, which cannot
2652 be portably prototyped in any gdb include file.
2654 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2656 * buildsym.h: Remove obsolete variable file_stabs.
2658 * Makefile.in: Move place where configure merges in host-
2659 and target-dependent fragments later, so the latter
2660 can override (say) GNU_MALLOC.
2661 * config/mh-rs6000: Use system malloc. Otherwise, I
2662 ended up with *two* incompatible versions of malloc
2663 (functions in libc would call the malloc in libc).
2664 I assume this is a shared library problem.
2666 * remote.c: Fix (presumed) typo.
2667 * objfiles.c: Use xmalloc/xrealloc instead of
2668 malloc/realloc (since the latter are no longer declared).
2670 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2671 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
2672 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
2673 handle individual registers.
2674 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
2675 correctly in case it wasn't cached yet. (A problem showed up
2676 after fetching individual registers.)
2677 * buildsym.c: Disable type_synonym_name's type name overwriting
2678 in cases it is unnecesary. rs6000 portation doesn't use
2679 type_synonym_name, and it used to nullify type names
2680 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
2681 type's name as soon as space for that type is allocated.
2682 * xcoffread.c: ignore a section's lineno information if it is
2683 not `.text'. (In rs6000 bfd portation integration, skipping over
2684 `.pad' sections are ignored since it was in machine independent
2685 part of the code. Thus, a problem of fake sections with invalid
2686 lineno information arised.)
2688 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2689 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
2690 * rs6000-tdep.c: make function_frame_info() work whether or not
2691 reading from a core file.
2692 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
2694 * infrun.c. main.c, printcmd.c. symtab.c:
2695 More changes from IBM for rs6000.
2698 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
2700 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
2701 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
2702 Merge in changes (mostly from IBM) for RS6000.
2703 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
2704 More changes from IBM for RS6000. These are in machine-
2705 independent code, and probably could do with some cleaning
2706 up. The most questionable of these are #ifdef IBM6000.
2707 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
2708 to single_step() (for consistency with rs6000 and i860).
2709 * utils.c: Allow the 1st arg to xrealloc to be NULL
2710 (in which case do malloc). This removes the need for
2711 some tests in xcoff code (and perhaps other places?).
2712 * coffread.c: Removed variables last_source_file,
2713 type_vector, and type_vector_length as these are now
2714 defined by buildsym.[ch].
2715 * defs.h: Remove prototypes for malloc and realloc, since
2716 these should only be used to implement xmalloc and xrealloc,
2717 and they conflict with <stdlib.h> in AIX - where they
2718 return void* even when __STDC__ isn't defined. Sigh.
2719 * munch: Recognize *initialize* in data as well as text
2720 (AIX uses data). Also, incorporate a patch from Garrett
2721 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
2722 much more sensible, by only trying to match the name of
2723 the initialize_foo function, and not the junk before it.
2725 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
2727 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
2728 unless symbol table indicates that something has changed.
2730 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
2732 * remote.c: Make it work for embedded MIPS. Increase buffer
2733 size, and use throughout. Round buffer size up if too many regs.
2734 Support baud rate setting and try for an 8-bit path. If
2735 interrupted while waiting for target, send a ^C down the wire.
2736 Avoid single-byte reads.
2737 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
2739 * mips-xdep.h: Avoid the embedded regs when on Unix.
2741 * mipsread.c: Byte-swap the symbol table structures, using
2742 routines from ecoff.c, to read a symbol table written in any
2743 of the four possible byte orders.
2744 * configure.in (mips-big-* target): Same as Sony News.
2745 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
2746 * ecoff.c: New file for symbol swapping routines.
2748 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
2750 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
2751 all-breakpoints' command.
2752 * (get_number): Allow users to enter negative breakpoint numbers.
2753 * (breakpoint_1): Reformat display of 'info break' to show new
2755 * (create_longjmp_breakpoint, breakpoint_re_set,
2756 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
2757 symfile.c (syms_from_objfile): Re-do
2758 insertion of longjmp breakpoints. Move all code into
2759 breakpoint_re_set, and call that instead of
2760 create_longjmp_breakpoint in symfile.c.
2762 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
2764 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
2765 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
2766 * symtab.c (find_pc_symtab): Handle having no objfiles.
2767 * infcmd.c: Fix comment.
2768 * objfiles.c (free_all_objfiles): Add.
2769 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
2770 * symfile.c (symbol_file_command): free all objfiles when
2771 specifying a new symbol file.
2772 (reread_symbols): Stat the file name, don't fstat the descriptor.
2774 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2776 * Makefile.in, configure.in: removed traces of namesubdir,
2777 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2778 copyrights to '92, changed some from Cygnus to FSF.
2780 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2782 * dbxread.c (end_psymtab): Delete empty psymtabs.
2783 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2784 * symfile.h (struct objfile): Add free_psymtabs.
2786 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2788 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2790 * symfile.c (symbol_file_command): strcmp => !strcmp.
2791 * breakpoint.h: Move prototypes to follow enum definition they need.
2792 * breakpoint.c, infrun.c: Lint.
2793 * printcmd.c: Use `enum enable' rather than `enum
2795 * mipsread.c: First pass at making it compile with the new
2796 objfile changes. Probably seriously broken still, but it
2799 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2801 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2802 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2803 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2804 stepping (and nexting) through longjmp(). Also, cleanup
2805 breakpoint handling quite a bit by creating explicit breakpoint
2806 types instead of using magic breakpoint numbers.
2807 Makefile.in: Update version to 4.4.3
2809 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2811 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2812 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2813 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2815 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2817 * minsyms.c (install_minimal_symbols): Add bunches to any
2818 existing minsyms in the objfile. Avoid extra mallocation
2819 by working directly in the obstack. Remove ignored `mainline' parm.
2820 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2821 xcoffread.c: Change all callers.
2822 * FIXME: We should be able to eliminate MAINLINE from all the
2823 symbol readers now, with a small bit of work.
2825 * valops.c, value.h: Lint.
2826 * remote-vx.c: Add missing break; statement. Bugfix by
2827 Michael Sclafani, <sclafani@src.dec.com>.
2829 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2831 * Makefile.in (VERSION): Update version to 4.4.2
2832 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2833 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2834 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2835 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2836 mmap-alloc.o, mmap-sbrk.o
2838 * altos-xdep.c: Minor whitespace change.
2839 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2840 use to new minimal symbol table use.
2841 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2842 * arm-xdep.c (store_inferior_registers): Returns void.
2843 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2844 Convert from misc function vector use to new minimal symbol table use.
2845 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2846 * breakpoint.c: Add prototypes for local functions.
2847 * breakpoint.c (catch_command_1): Change to static and remove unused
2849 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2850 * breakpoint.h: Change function decls to prototype form.
2851 * buildsym.c: Add prototypes for local functions.
2852 * buildsym.c: Moved hashname() function here from dbxread.c.
2853 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2854 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2855 * buildsym.c (dbx_alloc_type): Change to static.
2856 * buildsym.c (finish_block): Add objfile parameter.
2857 * buildsym.c (misc): Change symbol_obstack to objfile version.
2858 * buildsym.c (make_blockvector): Change to static.
2859 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2860 * buildsym.c (compare_line_numbers): Change to static, args are const,
2861 cast args when used.
2862 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2863 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2864 and made static. Add objfile parameter.
2865 * buildsym.c (end_symtab): Simplify code using line table size.
2866 Realloc the linetable on the objfile symbol_obstack and copy there.
2867 * buildsym.c (scan_file_globals): Convert from misc function vector
2868 use to new minimal symbol use.
2869 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2870 strings get allocated in objfile's symbol_obstack. Convert references
2871 to builtin types to lookup_fundamental_type().
2872 * buildsym.c (read_type): Make static, add objfile parameter, convert
2873 references to buildin types to lookup_fundamental_type().
2874 * buildsym.c (read_struct_type): Add objfile parameter.
2875 * buildsym.c (read_array_type): Make static, add objfile parameter.
2876 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2877 * buildsym.c (read_huge_number): Make static.
2878 * buildsym.c (read_range_type): Make static, add objfile parameter,
2879 convert references to buildin types to lookup_fundamental_type ().
2880 * buildsym.c (read_args): Make static, add objfile parameter.
2881 * buildsym.h: Convert function decl's to prototype form.
2882 * c-exp.y: Add prototypes for local functions, convert uses of misc
2883 function vector to minimal symbol table. Reformat all builtin type
2884 initializations and pass a NULL objfile to init_type() for them.
2885 * coffread.c: Change context_stack ref's to coff_context_stack,
2886 add local function prototypes. Cast uses of xrealloc arg 1.
2887 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2888 crafting a new type.
2889 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2890 * coffread.c (finish_block): Change name to coff_finish_block.
2891 * coffread.c (make_blockvector): Add and use objfile parameter.
2892 * coffread.c (record_line): Change name to coff_record_line.
2893 * coffread.c (start_symtab): Change name to coff_start_symtab.
2894 * coffread.c (end_symtab): Change name to coff_end_symtab.
2895 * coffread.c (record_misc_function): Change name to record_minimal_
2896 symbol and change to minimal symbol table use from misc func tbl.
2897 * coffread.c (coff_symfile_read): Convert from misc function vector
2898 use to minimal symbol table use.
2899 * coffread.c (hashname): Remove; use common version in buildsym.c.
2900 * coffread.c (decode_base_type): Change references to builtin types
2901 to calls to lookup_fundamental_type().
2902 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2903 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2904 * command.c: Add prototypes for local functions.
2905 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2906 appropriate member of the function union for that type.
2907 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2908 ifdef out the function since it isn't currently used.
2909 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2910 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2911 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2912 * command.c (help_cmd): Compare function pointer to NULL.
2913 * command.c (help_cmd_list): Compare function pointer to NULL.
2914 * command.c (lookup_cmd_1): Use correct member of function union.
2915 * command.c (undef_cmd_error): Make static.
2916 * command.c (complete_on_cmdlist): Use correct member of func union.
2917 * command.c (do_setshow_command): Use correct member of func union.
2918 * command.c (shell_escape): Convert rindex use to strrchr.
2919 * command.h (COMMAND_H): Define if already included.
2920 * command.h (cmd_list_element struct): Change 'function' to a union
2921 and prototype args. Prototype completer function.
2922 * command.h: Convert decl's to prototype form.
2923 * convex-xdep.c (store_inferior_registers): Returns void.
2924 * copying.c: Prototype local functions.
2925 * coredep.c: Minor whitespace change.
2926 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2927 * cplus-dem.c: Prototype local functions.
2928 * dbxread.c (hashname): Remove; moved to buildsym.c.
2929 * dbxread.c (free_and_init_header_files): Make static.
2930 * dbxread.c: Add prototypes for local functions.
2931 * dbxread.c (new_object_header_files): Remove; inlined usages.
2932 * dbxread.c (xrealloc usages): Cast args.
2933 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2934 and change usages accordingly.
2935 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2936 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2937 * dbxread.c (dbx_next_symbol_text): Make static.
2938 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2939 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2940 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2941 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2942 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2943 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2945 * dwarfread.c (record_misc_function): Change name to record_minimal_
2946 symbol and use minimal symbol table throughout.
2947 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2948 * dwarfread.c: Convert all references to builtin types to use the new
2949 lookup_fundamental_type function.
2950 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2951 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2953 * elfread.c (record_misc_function): Convert to use record_minimal_
2955 * elfread.c (elf_symtab_read): Add objfile parameter.
2956 * eval.c: Add prototypes for local functions and move some decls
2957 around to accomodate prototypes.
2958 * expprint.c: Add prototypes for local functions. Change references
2959 to misc function vector to minimal symbol table.
2960 * findvar.c (read_memory usages): Cast args.
2961 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2962 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2963 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2964 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2965 * gould-xdep.c: Minor whitespace change.
2966 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2967 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2968 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2969 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2970 * i386-tdep.c: Add prototypes for local functions.
2971 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2972 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2973 that defaulted to int.
2974 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2975 i386_push_dummy_frame): Returns void.
2976 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2977 int and explicitly declare return type as int.
2978 * i387-tdep.c: Minor formatting changes.
2979 * i960-tdep.c (leafproc_return): Convert from misc function vector
2980 use to minimal symbol table use.
2981 * infcmd.c: Add prototypes for local functions.
2982 * infcmd.c (continue_command, until_next_command, until_command,
2983 path_info, path_command): Make static.
2984 * infcmd.c (step_1, until_next_command): Convert from misc func
2985 vector to minimal symbol table use.
2986 * inflow.c: Add prototypes for local functions.
2987 * infptrace.c (store_inferior_registers): Returns void, not int.
2988 * language.c (_initialize_language): Use proper member of function
2990 * m2-exp.y: Add prototypes for local functions, convert misc function
2991 vector uses to minimal symbol table uses.
2992 * m2-exp.y (make_qualname, yyerror): Make static.
2993 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2994 * m68k-pinsn.c: Add prototypes for local functions.
2995 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2996 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2997 * m68k-stub.c: Add prototypes.
2998 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2999 use to minimal symbol table use.
3000 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3001 * m88k-xdep.c (store_inferior_registers): Returns void.
3002 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3003 * mach386-xdep.c (store_inferior_registers): Returns void.
3004 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3005 * main.c: Add prototypes for local functions.
3006 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3007 longjmp() result to (NORETURN void).
3008 * main.c (catch_errors): Prototype the 'func' parameter.
3009 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3010 Takes an unused arg.
3011 * main.c (execute_command): Call the right member of the func union.
3012 * main.c (command_loop_marker, symbol_completion_function,
3013 command_loop): Make static.
3014 * main.c (command_line_input): Make linelength unsigned, cast arg
3015 to command_line_input().
3016 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3017 * main.c (initialize_main): Call right member of function union.
3018 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3019 * mem-break.c: Include symtab.h
3020 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3021 * mips-xdep.c (store_inferior_registers): Returns void.
3022 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3023 use to minimal symbol table use.
3024 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3026 * mipsread.c (make_type): Remove, convert usages to init_type.
3027 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3028 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3029 vector use to minimal symbol table use.
3030 * parse.c: Add prototypes for local functions.
3031 * parse.c (xrealloc usages): Cast args.
3032 * parse.c (prefixify_expression, length_of_subexp): Make static.
3033 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3034 * parser-defs.h: Convert function decls to prototype form.
3035 * partial-stab.h: Convert from misc function vector use to new minimal
3037 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3038 the per-objfile copies.
3039 * printcmd.c: Add prototypes for local functions. Move some struct
3040 definitions around to accomodate prototypes.
3041 * printcmd.c (decode_format): Make static, change args oformat and
3042 osize to int from char.
3043 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3044 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3045 * printcmd.c (print_address_symbolic): Convert from misc function
3046 vector use to minimal symbol table use.
3047 * printcmd.c (address_info): Convert from misc function vector use
3048 to minimal symbol table use.
3049 * printcmd.c (delete_display, enable_display, disable_display_command):
3051 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
3052 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3053 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3054 * pyr-xdep.c (store_inferior_registers): Returns void.
3055 * remote-mm.c (mm_load): symbol_file_add return value unused.
3056 * remote-nindy.c: Minor format change.
3057 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3058 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3059 * rs6000-xdep.c (store_inferior_registers): Returns void.
3060 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3061 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3062 vector use to minimal symbol table use.
3063 * solib.c: Add prototypes for local functions.
3064 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3065 function vector use to minimal symbol table use.
3066 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
3067 * solib.c (find_solib, shared_library_command): Make static
3068 * solib.c (read_memory, write_memory usages): Cast args.
3069 * solib.c (special_symbol_handling): Add function
3070 * source.c: Add prototypes for local functions.
3071 * source.c (select_source_symtab): Convert to scan objfiles.
3072 * source.c (open_source_file): Make static.
3073 * source.c (xrealloc usages): Cast args.
3074 * source.c (source_line_charpos): ifdef out, unused.
3075 * source.c (get_filename_and_charpos): Make static.
3076 * stack.c: Add prototypes for local functions.
3077 * stack.c (print_frame_info, frame_info): Convert from misc function
3078 vector use to minimal symbol table use.
3079 * symfile.c: Add prototypes for local functions.
3080 * symfile.c (compare_symbols): Make args const PTR's.
3081 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3082 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3083 * symfile.c (obsavestring): Add objfile parameter.
3084 * symfile.c (init_misc_bunches, prim_record_misc_function,
3085 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3086 sort_misc_function_vector, compact_misc_function_vector): Remove
3087 * symfile.c (symbol_file_add_digested): Add function.
3088 * symfile.c (symbol_file_add): Returns struct objfile *.
3089 * symfile.c (symbol_file_command): Modify for state file use.
3090 * symfile.c (symfile_open): Add parameter "dumpable".
3091 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3092 * symfile.c (load_command, add_symbol_file_command): Make static.
3093 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3094 * symfile.c (rindex usages): Converted to strrchr.
3095 * symfile.c (allocate_psymtab): New
3096 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3097 converted to minimal symbol table usage, but no obvious conversion.
3098 * symfile.c (free_all_symtabs): Remove.
3099 * symfile.c (_initialize_symfile): Use per-objfile info.
3100 * symfile.h: Rework the objfile structure to add per-objfile data
3101 objects (psymbol_obstack, symbol_obstack, type_obstack,
3102 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3103 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3104 Add prototypes to function declarations.
3105 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3106 function vector usage to minimal symbol table usage.
3107 * symmisc.c (DEV_TTY): Define if not defined.
3108 * symmisc.c: Add local function prototypes.
3109 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3110 printpsyms_command, print_objfiles, print_objfiles_command):
3111 Rework to use iterate_over_*
3112 * symtab.c: Add prototypes for local functions.
3113 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3114 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3115 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3116 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3117 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3118 lookup_reference_type, lookup_member_type, allocate_stub_method,
3119 check_stub_method, create_array_type, smash_to_member_type,):
3121 * symtab.c (lookup_symbol): Some args are const.
3122 * symtab.h: All type related defs and structs moved to gdbtypes.h
3123 * symtab.h: Convert decls to prototypes.
3124 * target.c (noprocess): Make static.
3125 * target.h: Change decl's to prototypes.
3126 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3127 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3128 * utils.c (_initialize_utils): Use correct member of function union.
3129 * valarith.c: include gdbtypes.h
3130 * valops.c: include gdbtypes.h, add prototypes for local functions.
3131 * valops.c (value_push, value_arg_push, find_function_addr):
3133 * valops.c (value_string): Convert from misc function vector use
3134 to minimal symbol table use.
3135 * valops.c (check_field_in): Make arg const.
3136 * valprint.c: Add prototypes for local functions.
3137 * valprint.c (print_string): Make static
3138 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3139 * values.c: Add prototypes for local functions.
3140 * values.c (value_headof): Convert from misc function vector to
3141 minimal symbol table.
3142 * xcoffexec.c: Add prototypes for local functions.
3143 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3145 * xcoffexec.c (relocate_minimal_symbol): Add.
3146 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3147 * xcoffread.c: Add prototypes for local functions.
3148 * xcoffread.c (sort_syms): Convert to scan objfiles.
3149 * xcoffread.c (read_xcoff_symtab): Make static.
3150 * xcoffread.c (various): Replace references to builtin types with
3151 calls to lookup_fundamental_type. Replace references to symbol_obstack
3152 and psymbol_obstack with pointers to the per-objfile copies.
3153 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3154 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3156 * xcoffread.c (init_stringtab): Add objfile parameter.
3157 * gdbtypes.c: New file
3158 * minsyms.c: New file
3159 * mmap-alloc.c: New file
3160 * mmap-sbrk.c: New file
3161 * objfiles.c: New file
3165 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3167 * Check in Fred Fish's changes in these modules. Fred
3168 will make ChangeLog entries for all of them. Update VERSION
3171 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3173 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3175 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3176 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3177 value.h: Prototypes for static functions; lint.
3178 * gdbtypes.h: Empty file to ease transition.
3180 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3182 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3183 inferior.h, language.h, signame.h, target.h, terminal.h,
3184 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3185 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3187 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3188 signame.c, sparc-xdep.c: Prototypes for all static functions.
3190 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3191 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3192 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3193 Remove to_call_function and target_call_function, since it
3194 always calls the same thing (call_function_by_hand).
3195 * core.c, exec.c, solib.c: Rename target_ops sections =>
3197 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3198 target.h: target_kill takes no args.
3199 * language.c (language_info): Scaffolding to allow briefer
3200 messages when the current language changes. FIXME.
3201 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3202 complaints about volatile functions.
3203 * xm-sysv4.h (HAVE_MMAP): Define.
3205 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3207 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3208 to make prototypes for all functions declared here.
3209 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3210 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3211 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3212 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3213 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3214 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3215 * utils.c: Avoid declaring malloc and realloc. Lint.
3216 (request_quit): Accept signal-number parameter.
3218 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3220 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3221 DIE's. Add new function read_tag_pointer_type() to read them.
3223 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3224 When creating a new user defined type, check to see if a partial
3225 type already exists, and if so, bash it to fit.
3227 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3229 * coffread.c (decode_base_type): Pass long, not union.
3230 Fix by Eric Valette, ev@chorus.fr.
3232 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3234 * elfread.c (elf_symtab_read): Fix code to correctly track
3235 changes in bfd for absolute symbols.
3237 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3239 * xm-vaxbsd.h: Close off comment.
3241 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3243 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3245 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3247 * mips-tdep.c (mips_print_registers): Print correct register
3248 number for double pseudo-registers.
3250 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3252 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3253 in the op$::OPERATOR. case. From Steven McCanne,
3254 <mccanne@horse.ee.lbl.gov>.
3256 * exec.c (set_section_name): Pass arg to exec_files_info;
3257 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3259 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3261 * main.c (print_gdb_version): Copyright msg: only this year.
3262 (cd_command): Avoid changing current_directory on error.
3264 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3266 * mipsread.c (parse_partial_symbols): Handle dependencies
3267 between partial symbol tables (when not doing stabs-in-ecoff).
3268 (This used to be handled by parse_fdr, but parse_fdr was
3269 incompatible with handling stabs-in-ecoff, so the code
3270 was re-written to not use parse_fdr. Unfortunately,
3271 the logic to handle dependencies was overlooked.)
3273 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3275 * coffread.c (read_enum_type): Use the size of a target int when
3277 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3279 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3280 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3281 TARGET_PTR_BIT to determine size of a pointer
3282 * values.c (unpack_long): when unpacking a REF or a PTR don't
3283 assume the size of the type.
3285 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3287 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3288 looking at its members. Improve guess between struct and union,
3289 only assuming union if multiple members have offsets of zero.
3291 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3293 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3294 (This is just for clarity - and one day permitting us to
3295 change FP0_REGNUM from 38 to 32, which would make more sense.)
3296 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3297 register numbers in stabs-in-ecoff get handled correctly.
3299 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3301 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3302 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3303 into BSD and Ultrix.
3305 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3307 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3309 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3311 * Makefile.in: Increment version to 4.4.1.
3312 * main.c (print_gdb_version): Update copyright notice.
3314 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3316 * mipsread.c: Prepend "struct " to the names of structure
3317 types, and similarly for enums and unions. (This used
3318 to be done, but got lost in the re-write to "guess" the
3319 difference between enum/struct/union.)
3320 Also, guess that a tag is an enum if the first member
3323 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3325 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3328 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3330 * Projects: Patching executables is done.
3331 * Makefile.in (VERSION): Roll to gdb-4.4.
3332 * README, WHATS.NEW: Update for gdb-4.4.
3334 * symfile.c (reread_symbols): Whenever we reread one object
3335 file's symbols, we must restart the scan, because the object_files
3336 chain has been permuted.
3338 * exec.c (exec_files_info): Split out into print_section_info.
3339 Print BFD filename of each section if it's not the default one.
3340 * core.c (core_files_info): Call print_section_info.
3342 * xm-vax.h: Include a few system header files whose definitions
3343 must precede defs.h.
3344 * language.c, language.h: Make some things const.
3345 * expression.h, main.c: const spreads like ooze.
3347 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3348 since BREAKPOINT values can be >0x80.
3350 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3352 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3354 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3356 * sparc-pinsn.c: Remove kludge for preferring architectures.
3357 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3358 and forever. Add `add' instruction to the set that get checked
3359 for a preceding `sethi' in order to print an absolute address.
3360 Corresponding changes in ../include/opcode/sparc.h needed
3361 to eliminate garbage instructions.
3363 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3365 * mipsread.c (parse_partial_symbols): Make sure partial
3366 symbols are created for external symbols (as used to be
3367 the case). This is a bit of a pain with the mips-coff.
3368 It uses a table which points to all of the external
3369 symbols belonging to a particular FDR or psymtab.
3370 Once we've generated this table, we might as well save
3371 it, and then use it in psymtab_to_symtab_1 to find
3372 the symbols to pass to parse_external().
3373 * symfile.c, symfile.c: New function start_psymtab_common
3374 to share the common parts of allocating a new psymtab
3375 for dbxread, mipsread (and later dwarfread). Its code
3376 was pulled out from start_psymtab in dbxread.c.
3377 * dbxread.c (start_psymtab): Use start_psymtab_common().
3379 * valprint.c (val_print): If there is an error when trying
3380 to print a string, check to see if there really is a problem
3381 by reading just one character. If that works, assume
3384 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3386 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3387 cypress, v8 mnemonics in that order.
3389 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3391 * sparc-pinsn.c: Put the qsort() back in.
3393 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3395 * findvar.c (read_register, write_register): Handle machines
3396 where REGISTER_TYPE is not the same size as "int".
3398 Handle debug symbols in dynamically loaded (relocated) code:
3400 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3401 offset to process_one_symbol.
3402 (process_one_symbol): Take new offset parameter. Add it into
3403 appropriate symbol types to relocate symbols to loaded addresses.
3404 Handle all possible symbol types, and complain() about types that
3405 we don't expect to see.
3406 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3407 process_one_symbol (FIXME, should pass real offset).
3411 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3413 (set_breakpoint, break_command_1, until_break_command,
3414 catch_command_1, breakpoint_re_set_one): Use it.
3415 * symtab.h (resolve_sal_pc): Declare.
3416 * infcmd.c (jump_command): Use resolve_sal_pc.
3418 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3420 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3422 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3424 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3425 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3426 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3428 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3430 * dbxread.c (process_one_symbol): Make a first cut at handling
3431 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3433 * symtab.c (find_pc_line): Fix stepping into and out of #included
3436 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3438 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3439 no longer any need to copy ../include/opcode/* into gdb.
3441 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3443 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3445 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3447 * valprint.c (type_print_base, type_print_method_args):
3448 Print C++ constructor methods without bogus "return type."
3450 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3452 * infptrace.c (child_xfer_memory): Parameter "target" should
3453 be a pointer to a structure, not the entire structure.
3455 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3457 * depend: Convert the couple of references to ansidecl.h that
3458 used the local gdb version to use the ../include version.
3460 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3463 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3464 (inferior_proc_init): Fix non-ANSI version of args.
3465 (attach): Call print_sys_errmsg with correct number of args.
3466 (mappingflags): Make static, does not need to be global.
3468 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3469 not the entire struct itself.
3471 * valops.c (value_assign): Cast some args to modify_field() and
3472 {read,write}_register_bytes() correctly.
3474 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3476 * Makefile.in (MALLOCSRC): Removed reference to removed local
3479 * dwarfread.c (list_in_scope): Needs an initial value, use file
3482 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3484 * main.c (main): Make option_index local to keep new getopt happy.
3485 main.c, solib.c, Makefile.in: Update copyright notices.
3487 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3489 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3491 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3493 * Makefile.in (HFILES): Add partial-stab.h.
3495 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3497 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3498 New files for stratus. Not complete enough to actually build
3499 on the Stratus machine; that awaits copyright assignment for
3502 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3503 for getting custom flags into CFLAGS when doing makes.
3505 * configure.in: Add config information for stratus.
3507 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3509 * dbxread.c (process_one_symbol): Pass address of structure
3510 to complain(), rather than the whole structure.
3512 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3514 * solib.c (solib_add_common_symbols): Only compile in when not
3515 using SVR4 style shared libraries.
3517 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3519 * dwarfread.c (locval): Add offreg flag to indicate location
3520 values that are computed off a base register.
3522 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3523 TAG_local_variable cases to account for static variables
3524 within function scopes.
3526 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3528 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3529 doesn't exist on some systems.
3531 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3532 nexting over recursive function calls.
3534 * target.c (target_read_string): Create this routine to read null
3535 terminated strings from the target. It deals with running off the
3536 end of memory elegantly as well. solib.c (find_solib): Use
3537 target_read_string() to avoid problems with running off the end of
3540 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3541 that reference pgrp_inferior.
3543 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3545 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3546 mips-tfile has been hacked to act more "traditionally."
3547 * dbxread.c: Fixed typo in comment.
3549 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3551 * mips-tdep.c (mips_skip_prologue): Add some number of
3552 'sw' instructions before 'addiu' adjusts the stack.
3554 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3556 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3557 freescope, buildblock closescope, record_line, add_symbol_to_list,
3558 gatherblocks, make_blockvector): Extensive changes to switch
3559 to generic symbol table building code in buildsym.c. Remove
3560 scope tree structures and functions, symbol table building
3561 functions, and lots of other small changes.
3563 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3564 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3566 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3568 * buildsym.c (cleanup_undefined_types): Add support for enums.
3569 This fixes the 'GDB internal error. cleanup_undefined_types with
3572 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3574 * dbxread.c: detect gcc2 compilations.
3576 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3578 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3579 in ../include/opcode/sparc.h.
3581 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3583 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3584 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3585 to reflect actual locations of opcode files, so TAGS target will
3588 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3590 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3593 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3594 dereferencing to access the correct elements.
3596 * valops.c (value_addr): Declare return type of external func
3599 * xcoffread.c: Undefine next_symbol_text before redefining it.
3601 For older changes see ChangeLog-9091
3607 version-control: never