1 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4 all-breakpoints' command.
5 * (get_number): Allow users to enter negative breakpoint numbers.
6 * (breakpoint_1): Reformat display of 'info break' to show new
8 * (create_longjmp_breakpoint, breakpoint_re_set,
9 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
10 symfile.c (syms_from_objfile): Re-do
11 insertion of longjmp breakpoints. Move all code into
12 breakpoint_re_set, and call that instead of
13 create_longjmp_breakpoint in symfile.c.
15 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
17 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
18 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
19 * symtab.c (find_pc_symtab): Handle having no objfiles.
20 * infcmd.c: Fix comment.
21 * objfiles.c (free_all_objfiles): Add.
22 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
23 * symfile.c (symbol_file_command): free all objfiles when
24 specifying a new symbol file.
25 (reread_symbols): Stat the file name, don't fstat the descriptor.
27 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
29 * dbxread.c (end_psymtab): Delete empty psymtabs.
30 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
31 * symfile.h (struct objfile): Add free_psymtabs.
33 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
35 * Makefile.in (VERSION): Roll to gdb-4.4.4.
37 * symfile.c (symbol_file_command): strcmp => !strcmp.
38 * breakpoint.h: Move prototypes to follow enum definition they need.
39 * breakpoint.c, infrun.c: Lint.
40 * printcmd.c: Use `enum enable' rather than `enum
42 * mipsread.c: First pass at making it compile with the new
43 objfile changes. Probably seriously broken still, but it
46 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
48 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
49 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
50 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
51 stepping (and nexting) through longjmp(). Also, cleanup
52 breakpoint handling quite a bit by creating explicit breakpoint
53 types instead of using magic breakpoint numbers.
54 Makefile.in: Update version to 4.4.3
56 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
58 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
59 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
60 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
62 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
64 * minsyms.c (install_minimal_symbols): Add bunches to any
65 existing minsyms in the objfile. Avoid extra mallocation
66 by working directly in the obstack. Remove ignored `mainline' parm.
67 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
68 xcoffread.c: Change all callers.
69 * FIXME: We should be able to eliminate MAINLINE from all the
70 symbol readers now, with a small bit of work.
72 * valops.c, value.h: Lint.
73 * remote-vx.c: Add missing break; statement. Bugfix by
74 Michael Sclafani, <sclafani@src.dec.com>.
76 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
78 * Check in Fred Fish's changes in these modules. Fred
79 will make ChangeLog entries for all of them. Update VERSION
168 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
170 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
172 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
173 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
174 value.h: Prototypes for static functions; lint.
175 * gdbtypes.h: Empty file to ease transition.
177 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
179 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
180 inferior.h, language.h, signame.h, target.h, terminal.h,
181 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
182 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
184 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
185 signame.c, sparc-xdep.c: Prototypes for all static functions.
187 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
188 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
189 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
190 Remove to_call_function and target_call_function, since it
191 always calls the same thing (call_function_by_hand).
192 * core.c, exec.c, solib.c: Rename target_ops sections =>
194 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
195 target.h: target_kill takes no args.
196 * language.c (language_info): Scaffolding to allow briefer
197 messages when the current language changes. FIXME.
198 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
199 complaints about volatile functions.
200 * xm-sysv4.h (HAVE_MMAP): Define.
202 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
204 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
205 to make prototypes for all functions declared here.
206 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
207 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
208 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
209 * ieee-float.h: Use PARAMS for prototypes; make some params const.
210 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
211 * m2-exp.y: Remove unused CONST; Rename OR and AND.
212 * utils.c: Avoid declaring malloc and realloc. Lint.
213 (request_quit): Accept signal-number parameter.
215 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
217 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
218 DIE's. Add new function read_tag_pointer_type() to read them.
220 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
221 When creating a new user defined type, check to see if a partial
222 type already exists, and if so, bash it to fit.
224 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
226 * coffread.c (decode_base_type): Pass long, not union.
227 Fix by Eric Valette, ev@chorus.fr.
229 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
231 * elfread.c (elf_symtab_read): Fix code to correctly track
232 changes in bfd for absolute symbols.
234 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
236 * xm-vaxbsd.h: Close off comment.
238 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
240 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
242 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
244 * mips-tdep.c (mips_print_registers): Print correct register
245 number for double pseudo-registers.
247 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
249 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
250 in the op$::OPERATOR. case. From Steven McCanne,
251 <mccanne@horse.ee.lbl.gov>.
253 * exec.c (set_section_name): Pass arg to exec_files_info;
254 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
256 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
258 * main.c (print_gdb_version): Copyright msg: only this year.
259 (cd_command): Avoid changing current_directory on error.
261 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
263 * mipsread.c (parse_partial_symbols): Handle dependencies
264 between partial symbol tables (when not doing stabs-in-ecoff).
265 (This used to be handled by parse_fdr, but parse_fdr was
266 incompatible with handling stabs-in-ecoff, so the code
267 was re-written to not use parse_fdr. Unfortunately,
268 the logic to handle dependencies was overlooked.)
270 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
272 * coffread.c (read_enum_type): Use the size of a target int when
274 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
276 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
277 * symtab.c (lookup_reference_type, lookup_ptr_type): use
278 TARGET_PTR_BIT to determine size of a pointer
279 * values.c (unpack_long): when unpacking a REF or a PTR don't
280 assume the size of the type.
282 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
284 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
285 looking at its members. Improve guess between struct and union,
286 only assuming union if multiple members have offsets of zero.
288 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
290 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
291 (This is just for clarity - and one day permitting us to
292 change FP0_REGNUM from 38 to 32, which would make more sense.)
293 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
294 register numbers in stabs-in-ecoff get handled correctly.
296 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
298 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
299 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
302 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
304 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
306 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
308 * Makefile.in: Increment version to 4.4.1.
309 * main.c (print_gdb_version): Update copyright notice.
311 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
313 * mipsread.c: Prepend "struct " to the names of structure
314 types, and similarly for enums and unions. (This used
315 to be done, but got lost in the re-write to "guess" the
316 difference between enum/struct/union.)
317 Also, guess that a tag is an enum if the first member
320 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
322 * xm-vax.h: #ifndef ultrix around #include of endian.h and
325 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
327 * Projects: Patching executables is done.
328 * Makefile.in (VERSION): Roll to gdb-4.4.
329 * README, WHATS.NEW: Update for gdb-4.4.
331 * symfile.c (reread_symbols): Whenever we reread one object
332 file's symbols, we must restart the scan, because the object_files
333 chain has been permuted.
335 * exec.c (exec_files_info): Split out into print_section_info.
336 Print BFD filename of each section if it's not the default one.
337 * core.c (core_files_info): Call print_section_info.
339 * xm-vax.h: Include a few system header files whose definitions
341 * language.c, language.h: Make some things const.
342 * expression.h, main.c: const spreads like ooze.
344 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
345 since BREAKPOINT values can be >0x80.
347 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
349 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
351 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
353 * sparc-pinsn.c: Remove kludge for preferring architectures.
354 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
355 and forever. Add `add' instruction to the set that get checked
356 for a preceding `sethi' in order to print an absolute address.
357 Corresponding changes in ../include/opcode/sparc.h needed
358 to eliminate garbage instructions.
360 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
362 * mipsread.c (parse_partial_symbols): Make sure partial
363 symbols are created for external symbols (as used to be
364 the case). This is a bit of a pain with the mips-coff.
365 It uses a table which points to all of the external
366 symbols belonging to a particular FDR or psymtab.
367 Once we've generated this table, we might as well save
368 it, and then use it in psymtab_to_symtab_1 to find
369 the symbols to pass to parse_external().
370 * symfile.c, symfile.c: New function start_psymtab_common
371 to share the common parts of allocating a new psymtab
372 for dbxread, mipsread (and later dwarfread). Its code
373 was pulled out from start_psymtab in dbxread.c.
374 * dbxread.c (start_psymtab): Use start_psymtab_common().
376 * valprint.c (val_print): If there is an error when trying
377 to print a string, check to see if there really is a problem
378 by reading just one character. If that works, assume
381 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
383 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
384 cypress, v8 mnemonics in that order.
386 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
388 * sparc-pinsn.c: Put the qsort() back in.
390 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
392 * findvar.c (read_register, write_register): Handle machines
393 where REGISTER_TYPE is not the same size as "int".
395 Handle debug symbols in dynamically loaded (relocated) code:
397 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
398 offset to process_one_symbol.
399 (process_one_symbol): Take new offset parameter. Add it into
400 appropriate symbol types to relocate symbols to loaded addresses.
401 Handle all possible symbol types, and complain() about types that
402 we don't expect to see.
403 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
404 process_one_symbol (FIXME, should pass real offset).
408 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
410 (set_breakpoint, break_command_1, until_break_command,
411 catch_command_1, breakpoint_re_set_one): Use it.
412 * symtab.h (resolve_sal_pc): Declare.
413 * infcmd.c (jump_command): Use resolve_sal_pc.
415 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
417 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
419 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
421 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
422 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
423 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
425 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
427 * dbxread.c (process_one_symbol): Make a first cut at handling
428 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
430 * symtab.c (find_pc_line): Fix stepping into and out of #included
433 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
435 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
436 no longer any need to copy ../include/opcode/* into gdb.
438 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
440 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
442 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
444 * valprint.c (type_print_base, type_print_method_args):
445 Print C++ constructor methods without bogus "return type."
447 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
449 * infptrace.c (child_xfer_memory): Parameter "target" should
450 be a pointer to a structure, not the entire structure.
452 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
454 * depend: Convert the couple of references to ansidecl.h that
455 used the local gdb version to use the ../include version.
457 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
460 (child_xfer_memory): Takes pointer to a struct, not entire struct.
461 (inferior_proc_init): Fix non-ANSI version of args.
462 (attach): Call print_sys_errmsg with correct number of args.
463 (mappingflags): Make static, does not need to be global.
465 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
466 not the entire struct itself.
468 * valops.c (value_assign): Cast some args to modify_field() and
469 {read,write}_register_bytes() correctly.
471 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
473 * Makefile.in (MALLOCSRC): Removed reference to removed local
476 * dwarfread.c (list_in_scope): Needs an initial value, use file
479 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
481 * main.c (main): Make option_index local to keep new getopt happy.
482 main.c, solib.c, Makefile.in: Update copyright notices.
484 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
486 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
488 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
490 * Makefile.in (HFILES): Add partial-stab.h.
492 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
494 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
495 New files for stratus. Not complete enough to actually build
496 on the Stratus machine; that awaits copyright assignment for
499 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
500 for getting custom flags into CFLAGS when doing makes.
502 * configure.in: Add config information for stratus.
504 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
506 * dbxread.c (process_one_symbol): Pass address of structure
507 to complain(), rather than the whole structure.
509 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
511 * solib.c (solib_add_common_symbols): Only compile in when not
512 using SVR4 style shared libraries.
514 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
516 * dwarfread.c (locval): Add offreg flag to indicate location
517 values that are computed off a base register.
519 * dwarfread.c (new_symbol): Rework TAG_global_variable and
520 TAG_local_variable cases to account for static variables
521 within function scopes.
523 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
525 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
526 doesn't exist on some systems.
528 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
529 nexting over recursive function calls.
531 * target.c (target_read_string): Create this routine to read null
532 terminated strings from the target. It deals with running off the
533 end of memory elegantly as well. solib.c (find_solib): Use
534 target_read_string() to avoid problems with running off the end of
537 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
538 that reference pgrp_inferior.
540 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
542 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
543 mips-tfile has been hacked to act more "traditionally."
544 * dbxread.c: Fixed typo in comment.
546 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
548 * mips-tdep.c (mips_skip_prologue): Add some number of
549 'sw' instructions before 'addiu' adjusts the stack.
551 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
553 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
554 freescope, buildblock closescope, record_line, add_symbol_to_list,
555 gatherblocks, make_blockvector): Extensive changes to switch
556 to generic symbol table building code in buildsym.c. Remove
557 scope tree structures and functions, symbol table building
558 functions, and lots of other small changes.
560 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
561 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
563 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
565 * buildsym.c (cleanup_undefined_types): Add support for enums.
566 This fixes the 'GDB internal error. cleanup_undefined_types with
569 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
571 * dbxread.c: detect gcc2 compilations.
573 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
575 * sparc-pinsn.c: Rename bitfields that overlap with macro names
576 in ../include/opcode/sparc.h.
578 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
580 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
581 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
582 to reflect actual locations of opcode files, so TAGS target will
585 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
587 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
590 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
591 dereferencing to access the correct elements.
593 * valops.c (value_addr): Declare return type of external func
596 * xcoffread.c: Undefine next_symbol_text before redefining it.
598 For older changes see ChangeLog-9091
604 version-control: never