1 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
3 * Remote targets (mourn): Call unpush_target.
5 * config/sparc/xm-sun4os4.h: Declare free() to return int.
6 Remove twisted use of PARAMS.
8 * config/rs6000/xm-rs6000.h: Don't define MALLOC_INCOMPATIBLE now
9 that ansidecl.h assumes ANSI on AIX.
11 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
13 * README: Move most stuff about hacking GDB to doc/gdbint.texinfo.
14 (Known bugs): Remove AIX bugs, revise SPARC struct bug description.
16 Tue Apr 27 13:44:19 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
18 * expprint.c (print_subexp): Fix bug with OP_SCOPE operator output.
20 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
22 * remote-vx.c (net_connect): Allow numeric IP address for host.
24 Mon Apr 26 17:59:38 1993 Steve Chamberlain (sac@thepub.cygnus.com)
26 * config/sh/sh.mt, config/sh/tm-sh.h, sh-tdep.c: New files.
28 Mon Apr 26 07:13:32 1993 Jim Kingdon (kingdon@cygnus.com)
30 * rs6000-tdep.c (branch_dest): Deal with stepping through system call.
32 * symtab.h, xcoffread.c: Revise linetable sorting comments.
34 Sun Apr 25 02:32:16 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
36 * valops.c (value_cast): A cast might also change the object
37 representation in C++.
38 * dbxread.c (end_psymtab): Copy subpst read_symtab function from pst
39 to get the proper read_symtab function when called from mipsread.c.
40 * mipsread.c (mipscoff_psymtab_to_symtab, psymtab_to_symtab_1):
41 Set cur_bfd in psymtab_to_symtab_1 as CURBFD(pst) is invalid
42 for dummy psymtabs, inhibit processing of dummy psymtabs.
44 Sat Apr 24 19:59:54 1993 Jim Kingdon (kingdon@cygnus.com)
46 * Changes from (or inspired by) AMD:
47 * remote-udi.c (udi_attach): Assignments to Space and Offset were
49 (udi_wait): Make error message (UDIGetStdout) match error.
50 (udi_wait): Handle UDIStdinNeeded.
51 * command.c [CANT_FORK]: Use system().
52 * utils.c (prompt_for_continue): Allow quit with 'q'.
54 * solib.c (solib_add): Don't call special_symbol_handling if there
55 were errors in symbol_add_stub. Also set so->from_tty before
56 calling symbol_add_stub.
58 Fri Apr 23 16:17:00 1993 Stu Grossman (grossman@cygnus.com)
60 * Merge in HPPA/BSD patches from Utah:
61 * defs.h: Add const to 2nd arg of psignal prototype.
62 * hppah-tdep.c: Renamed to hppa-tdep.c 'cuz it's common code with
64 * hppab-core.c: Deleted. No longer useful.
65 * hppab-nat.c: #include more files. Use PT_WUREGS, not
67 * hppab-tdep.c: Deleted. Supplanted by hppa-tdep.c.
68 * config/pa/hppabsd.mh (NATDEPFILES): Remove hppab-core.o.
69 * config/pa/hppabsd.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
70 * config/pa/hppahpux.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
71 * config/pa/xm-hppab.h: #define SET_STACK_LIMIT_HUGE.
73 Fri Apr 23 10:34:02 1993 Stu Grossman (grossman@cygnus.com)
75 * Fix two bugs found by deja-gnu. One is the incorrect reporting
76 of the PC being in a stack dummy when looking at a core file
77 without symbols. The other is the incorrect passing of char
78 arguments during expression evaluation (ie: p foo('a','b') would
79 mess up the passing of it's args because it wasn't coercing the
81 * hppah-tdep.c: Rename global functions to have consistent hppa_
82 prefix. Make more functions static. Drop hp_ prefix from static
83 functions. (hppa_push_arguments): Call value_arg_coerce to cast
84 char to int args if necessary. (hppa_fix_call_dummy): Create
85 this routine from FIX_CALL_DUMMY macro in tm-hppa.h.
86 * inferior.h (PC_IN_CALL_DUMMY): Check for frame_address being
87 valid (ie: != 0) before doing comparison against PC.
88 * valops.c (call_function_by_hand): Adjust call to FIX_CALL_DUMMY
89 to reflect new arguments.
90 * config/pa/tm-hppa.h (POP_FRAME, PUSH_ARGUMENTS): Use new hppa_
91 prefix for func name. (FIX_CALL_DUMMY): Move code into
94 * testsuite/gdb.t16/gdbme.c, testsuite/gdb.t17/gdbme.c: Add calls
95 to malloc() so that we can test GDB eval of dynamically created
96 arrays (like char strings in `print "foo"').
98 Fri Apr 23 01:28:14 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
100 * printcmd.c (print_address_symbolic): Search symtabs as well as the
101 minimal symbols for a nearby symbol.
103 Thu Apr 22 19:44:21 1993 John Gilmore (gnu@cacophony.cygnus.com)
105 * coffread.c: Comment changes around minimal symbol recording.
107 Thu Apr 22 16:24:36 1993 K. Richard Pixley (rich@rtl.cygnus.com)
109 * command.c: comment changes only.
111 * mips-tdep.c (heuristic_fence_post): new static variable.
112 (heuristic_proc_start): use heuristic_fence_post, print better
113 warnings, but only if not stop_soon_quietly.
114 (_initialize_mips_tdep): add_set_cmd for heuristic-fence-post.
116 Thu Apr 22 14:50:05 1993 Jim Kingdon (kingdon@cygnus.com)
118 * symtab.h: Fix LOC_REF_ARG comment.
120 Wed Apr 22 20:21:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
121 and Jim Kingdon (kingdon@cygnus.com)
123 * stabsread.c (define_symbol): Combine a 'p', 'r' arg pair to a
125 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Revise comments.
126 symfile.c (compare_symbols): Don't check first character; STRCMP
129 * stabsread.c (define_symbol): Generate a LOC_REGPARM_ADDR for
130 structures that are passed by address in a register.
131 * symtab.h (enum address_class): Add LOC_REGPARM_ADDR.
132 * findvar.c (read_var_value),
133 printcmd.c (address_info, print_frame_args),
134 stack.c (print_frame_arg_vars), symmisc.c (print_{,partial_}symbol),
135 * symtab.c (lookup_block_symbol): Deal with it.
137 Thu Apr 22 09:07:24 1993 Jim Kingdon (kingdon@cygnus.com)
139 * objfiles.h (obj_section), objfiles.c (build_objfile_section_table):
141 * objfiles.c (find_pc_section): Return a struct obj_section *.
142 * sparc-tdep.c (in_solib_trampoline): Deal with find_pc_section return.
143 * symfile.c (syms_from_objfile) [IBM6000_TARGET]:
144 Don't use obj_section hack.
145 * xcoffexec (vmap_symtab): Relocate obj_sections.
146 * printcmd.c (containing_function_bounds): Use find_pc_section.
148 * symtab.h: Clean up SYMBOL_VALUE comments.
150 Wed Apr 21 14:29:57 1993 Jim Kingdon (kingdon@cygnus.com)
152 * stack.c (print_frame_arg_vars), printcmd.c (print_frame_args):
153 Expand comments about LOC_ARG/LOC_LOCAL pairs.
155 * coffread.c (read_coff_symtab): Use rewind before fseek.
157 Wed Apr 21 14:24:19 1993 Per Bothner (bothner@cygnus.com)
159 * ch-exp.y: Removed unused structure_primitive_value and FIXME_23.
160 * Makefile.in: Add $(YFLAGS) when using $(YACC).
161 * Makefile.in: Remove message to expect conflicts and unused
162 rules in ch-exp.y, since there no longer are any such.
164 Wed Apr 21 13:27:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
166 * stabs.texinfo: fixed bad xrefs (un-initialized statics)
168 Tue Apr 20 08:55:11 1993 Jim Kingdon (kingdon@cygnus.com)
170 * xcoffexec.c (xcoff_relocate_core): If no exec file, error()
171 rather than dumping core.
173 * Makefile.in: Add ${srcdir}/ to all source files.
174 (alldeps.mak): Add "${srcdir}/" to files when generating alldeps.mak.
175 (TAGS): Deal with srcdir and new config directory scheme.
177 Makefile.in (NONSRC): Remove createtags.
178 alldeps.mak: Updated.
180 * rs6000-tdep.c: Delete unused function print_frame.
182 * frame.h (struct frame_info): Doc fix for next_frame.
183 New field signal_handler_caller.
184 blockframe.c (create_new_frame, get_prev_frame_info),
185 config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO): Set it (needs
186 INIT_FRAME_PC_FIRST).
187 stack.c (print_frame_info), rs6000-tdep.c (rs6000_frame_chain):
190 Mon Apr 19 22:52:33 1993 Stu Grossman (grossman@cygnus.com)
192 * irix4-nat.c (fetch_core_registers): Special version of this for
193 Irix 4.x, which stores regs a bit differently from other /proc
195 * procfs.c, core-svr4.c: Move fetch_core_registers from procfs.c
196 to new file core-svr4.c.
197 * config/i386/i386sol2.mh, config/i386/i386v4.mh, config/m68k/amix.mh,
198 config/i386/ncr3000.mh, config/sparc/sun4sol2.mh: Add core-svr4.o
200 * config/mips/irix4.mh: Add corelow.o to NATDEPFILES.
202 Mon Apr 19 11:13:34 1993 Jim Kingdon (kingdon@cygnus.com)
204 * i387-tdep.c: Remove unused #includes.
206 * configure.in: Match i[34]86-*-sysv3.2 not i[34]86-*-sysv32.
208 * config/i386/nm-i386v.h: Define NO_PTRACE_H.
210 Sun Apr 18 10:39:35 1993 Jim Kingdon (kingdon@cygnus.com)
212 * xcoffread.c: Nuke NO_DEFINE_SYMBOL code. There is no going back.
214 * stabsread.c (define_symbol): 'R' is synonym for 'P', not 'r'.
215 xcoffread.c (process_xcoff_symbol, case C_RPSYM):
216 Don't muck with SYMBOL_CLASS.
218 Fri Apr 16 17:38:33 1993 Stu Grossman (grossman@cygnus.com)
220 * munch: Don't use head command. It doesn't exist everywhere.
222 Fri Apr 16 15:07:57 1993 Fred Fish (fnf@cygnus.com)
224 * inflow.c (new_tty): Remove spurious 'o' character at end
227 Fri Apr 16 12:27:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
229 * mips-tdep.c (mips_skip_prologue): Always skip the typical prologue
230 instructions and nothing more.
231 * mipsread.c (add_line): Add comment why we have to combine line number
232 entries for the same line number.
234 Fri Apr 16 09:42:03 1993 Jim Kingdon (kingdon@cygnus.com)
236 * symtab.{c,h}: Doc fixes (remove symseg references, last relevant
239 Thu Apr 15 21:16:58 1993 Fred Fish (fnf@cygnus.com)
241 * depend, alldeps.mak: Update, now that gcc -MM bug is fixed.
243 Thu Apr 15 12:38:39 1993 Jim Kingdon (kingdon@cygnus.com)
245 * source.c (select_source_symtab): Clean up comment. Also, if
246 we have a current_source_symtab, and s is NULL, return without
248 xcoffread.c (xcoff_symfile_read): Don't call select_source_symtab.
249 breakpoint.c (breakpoint_re_set): Don't call select_source_symtab.
251 Thu Apr 15 02:37:48 1993 John Gilmore (gnu@cacophony.cygnus.com)
253 * dbxread.c (unknown_symchar_complaint): Add new complaint.
254 * stabsread.h: Declare it.
255 * partial-stab.h: Use it.
257 * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC.
259 Wed Apr 14 17:12:51 1993 Jim Kingdon (kingdon@cygnus.com)
261 * stack.c (print_frame_info): Print specially if dummy frame.
263 * breakpoint.c: Add comments regarding within_scope future direction.
267 * xcoffread.c (record_include_{begin,end}): Change fatal to complain.
269 Wed Apr 14 14:03:18 1993 Per Bothner (bothner@cygnus.com)
271 * ch-exp.y: Fix thinko that broke parsing of FALSE.
273 Wed Apr 14 12:49:29 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
275 * stabsread.c (read_member_functions): Initialize domain for stubbed
276 member functions to avoid gdb core dumps when printing pointers
278 * cp-valprint.c (cp_print_class_method): Check for stubbed member
281 Tue Apr 13 08:28:26 1993 Jim Kingdon (kingdon@cygnus.com)
283 * expprint.c (print_subexp): If opcode not found in op_print_tab,
284 stop with an error().
285 eval.c (evaluate_subexp): Change error message.
287 * objfiles.c (build_objfile_section_table): Cast return value
290 Mon Apr 12 10:53:50 1993 Jim Kingdon (kingdon@cygnus.com)
292 * config/rs6000/tm-rs6000.h, rs6000-tdep.c: Move FRAME_CHAIN
293 to rs6000_frame_chain and deal with it if we're in a signal handler.
294 (FRAME_SAVED_PC): Use rs6000_frame_chain.
296 * breakpoint.c (within_scope): New function.
297 (enable_breakpoint, watchpoint_check): Use it.
299 * source.c (openp): Handle "exec-file ./ls" correctly.
301 * breakpoint.c (breakpoint_1): Use wrap_here before "at".
303 Sat Apr 10 01:32:43 1993 Per Bothner (bothner@rtl.cygnus.com)
305 * ch-exp.y: Clean up lexing of identifiers and
306 reserved words. (E.g. don't recognize FALSEXXX as the
307 keyword FALSE followed by the identifier XXX.)
308 Also, convert identifiers to lower case.
310 Fri Apr 9 15:53:19 1993 Stu Grossman (grossman@cygnus.com)
312 * remote-mips.c, remote-monitor.c, remote-st2000.c: Convert to
313 new serial interface.
315 Fri Apr 9 15:01:12 1993 Stu Grossman (grossman@cygnus.com)
317 * remote.c (remote_open): Use SERIAL_OPEN instead of serial_open.
318 (putpkt, getpkt): Use new return codes for SERIAL_READCHAR.
319 * ser-go32.c: Return -1 on most failures, 0 on most successes,
320 and use new return codes for go32_readchar().
321 * ser-unix.c: Ditto. Also, move error handling up to caller for
322 SERIAL_SETBAUDRATE().
323 * serial.c (serial_open): Internal call, not SERIAL_OPEN to get
325 (serial_close): New routine to wrap around device close routine.
326 serial.h: Clean & document return values more clearly.
328 Fri Apr 9 10:20:55 1993 Jim Kingdon (kingdon@cygnus.com)
330 * rs6000-pinsn.c (print_operand): Deal with no operand instructions.
332 * rs6000-pinsn.c (print_operand, case LI): Print condition register
333 operand in decimal rather than wrong textual versions.
335 * printcmd.c (_initialize_printcmd): Clean up docstring for "x"
336 (mention 't', remove false thing about 'g' only good with 'f').
338 * breakpoint.h: move "struct breakpoint" and friends to top of
339 file so that bpstat_find_breakpoint prototype works.
341 * solib.c (struct so_list): Add bfd field.
342 (solib_map_sections): Leave bfd open and scratch_pathname allocated.
343 Put the bfd in bfd field of the so_list.
344 (clear_solib): Free bfd name and close_bfd on the bfd.
346 Fri Apr 9 00:45:41 1993 Per Bothner (bothner@rtl.cygnus.com)
348 * valarith.c (value_subscript): Add COERCE_REF.
349 * ch-exp.y (operand_5): We can generalize the 2nd operand
350 of a string repetition ot 'literal' without ambiguity.
352 Thu Apr 8 10:15:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
354 * breakpoint.h (struct bpstat): Remove momentary field.
355 Remove bpstat_momentary_breakpoint. This was always kludgy
356 and is no longer used.
358 * breakpoint.h: Add enum bpstat_what.
359 breakpoint.h (struct bpstat), breakpoint.c (bpstat_stop_status):
360 stop and print fields of bpstat now per-breakpoint, not just
361 one for the whole chain.
362 breakpoint.{c,h} (bpstat_what): New function.
363 breakpoint.h: Remove bpstat_stop and bpstat_should_print.
364 infrun.c: Replace switch (stop_bpstat->breakpoint_at->type)
365 with call to bpstat_what.
366 README: Remove watchpoint/breakpoint bug from known bugs.
368 * breakpoint.h: Prototype bpstat_find_breakpoint.
370 Thu Apr 8 16:01:21 1993 Fred Fish (fnf@cygnus.com)
372 * symtab.c (find_methods, gdb_mangle_name): Note that functions
374 * symtab.h (VTBL_FNADDR_OFFSET, OPNAME_PREFIX_P, VTBL_PREFIX_P,
375 DESTRUCTOR_PREFIX_P): Note that macros are g++ specific.
377 Thu Apr 8 12:45:32 1993 Ian Lance Taylor (ian@cygnus.com)
379 * i960-pinsn.c (tabent): Copied struct definition from
382 Thu Apr 8 10:34:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
384 * symtab.h (DESTRUCTOR_PREFIX_P): New macro to check if physname
386 * symtab.c (gdb_mangle_name): Use it.
387 * symtab.c (find_methods): Do not add destructors to choice list
389 * symtab.c (decode_line_1): Make breakpoints on destructors work
392 Wed Apr 7 18:43:09 1993 Stu Grossman (grossman@cygnus.com)
394 * ser-go32.c: Make it use serial port name.
395 * go32-xdep.c: Put in def for strlwr, needed by dir.o in go32 libc.
397 * infcmd.c (read_pc): Make sure that we read PC_REGNUM when not
400 Wed Apr 7 15:52:11 1993 Stu Grossman (grossman@cygnus.com)
402 * configure.in: Only configure sparclite subdir when target_cpu
405 Wed Apr 7 10:11:22 1993 Jim Kingdon (kingdon@cygnus.com)
407 * xcoffread.c (struct coff_symbol): Change c_sclass to unsigned char.
408 Remove FIXME comment regarding this.
410 * symfile.h: Change NULL->'\0' in comment (that wasn't a typo).
412 * xcoffread.c (read_xcoff_symtab): Use E_SYMNMLEN.
414 Tue Apr 6 22:30:58 1993 K. Richard Pixley (rich@cygnus.com)
416 Add section table to objfile struct. Use it for find_pc_section.
417 * objfiles.c (add_to_objfile_sections,
418 build_objfile_section_table, find_pc_section): new functions.
419 (allocate_objfile): build section table.
420 * objfiles.h (struct obj_section): new structure.
421 (struct objfile): add section table.
422 (find_pc_section): new prototype.
423 * solib.[ch] (find_pc_section_from_so_list): removed.
424 * sparc-tdep.c: include objfiles.h for find_pc_section. include
425 symfile.h for objfiles.h.
426 (in_solib_trampoline): adjusted for new find_pc_section
427 prototype. Removed BAD_RICH_HACK ifdefs.
428 * symfile.c (syms_from_objfile): offset objfile sections.
429 (find_pc_section): removed. Also removed BAD_RICH_HACK ifdefs.
430 * symfile.h (find_pc_section): prototype removed. Also fixed
431 comment typo NUL -> NULL.
432 * target.[ch] (find_pc_section_from_targets): removed.
433 * config/sparc/tm-sun4sol2.h (BAD_RICHH_HACK): removed.
435 Tue Apr 6 21:41:13 1993 Stu Grossman (grossman@cygnus.com)
437 * ser-go32.c: Format. (go32_open): Use proper return value.
439 * configure.in: Undo conditional configdirs hack for sparclite.
441 Tue Apr 6 17:07:37 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
443 * symtab.c (list_symbols): When call break_command, pass both
444 filename and function name not just function name.
446 Tue Apr 6 15:00:09 1993 Fred Fish (fnf@cygnus.com)
448 (Changes and new files to make "none" a full fledged configuration)
449 * config/none/{nm-none.h, tm-none.h, xm-none.h}: New files.
450 Currently only tm-none.h has any meaningful contents.
451 * config/none/none.mh (NAT_FILE): Use nm-none.h
452 * config/none/none.mh (XM_FILE): Use xm-none.h
453 * config/none/none.mt (TM_FILE): Use tm-none.h
454 * Makefile.in (depend): Remove comment about parse errors in
455 valops.c, it now parses correctly and generates a correct depend
456 line. Remove line that touches xm.h, tm.h, and nm.h; they are
457 now linked to config/none/{xm-none.h, tm-none.h, nm-none.h}.
459 Tue Apr 6 09:54:29 1993 Jim Kingdon (kingdon@cygnus.com)
461 * values.c (USE_STRUCT_RETURN): Only use gcc wierdness for gcc1.
463 * xcoffread.c (read_xcoff_symtab): Deal correctly with symbols of
464 exactly 8 characters.
466 Tue Apr 6 10:31:26 1993 Stu Grossman (grossman@cygnus.com)
468 * configure.in: Sparclite uses sparc config dir. Also has it's
469 own tm- & .mt files now. Also add sparclite to configdirs.
470 * go32-xdep.c: Dummy routines for sigsetmask & strlwr.
471 * config/i386/go32.mh: Nullify def of TERMCAP.
472 * config/i386/xm-go32.h: Get rid of redef of EIO.
473 * config/sparc/{sparclite.mh tm-sparclite.h}: New sparclite
474 specific configs. Very similar to sun4os4, but without solib.
475 * sparclite/{Makefile.in configure.in}: First cut at making this
478 Tue Apr 6 03:10:44 1993 Stu Grossman (grossman@cygnus.com)
480 * ser-go32.c: First cut at adapting to new serial interface.
482 Mon Apr 5 22:29:43 1993 Stu Grossman (grossman@cygnus.com)
484 * Makefile.in (SFILES OBS): Add serial.[co] & ser-hardwire.[co].
485 These implement a new serial line interface for talking to remote
487 * configure.in: Link ser-hardwire.c to ser-unix.c for all hosts,
488 EXCEPT go32, which gets ser-go32.c.
489 * remote.c: Use new serial interface. More remote-xxx's to be
491 * ser-bsd.c, ser-termios.c: Removed.
492 * serial.c: New. Implements common operations for all serial
494 * ser-unix.c: New. Unix specific serial operations for various
495 flavors of Unix (Posix, SysV, BSD).
496 * serial.h: Generic serial interface defs.
497 * config/i386/go32.mh, config/i386/i386bsd.h,
498 config/m68k/apollo68b.mh, config/sparc/sun4os4.mh: Remove
499 ser-bsd.o from XDEPFILES. All the magic is now handled in
502 Mon Apr 5 20:48:54 1993 Stu Grossman (grossman@cygnus.com)
504 * config/h8500/tm-h8500.h: Clean up brain damage found by GCC.
506 Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com)
508 * xcoffread.c (xcoff_symfile_offsets): Use 0 not addr for offsets.
510 * rs6000-tdep.c (frameless_function_invocation): Don't even think
511 about framelessness except on the innermost frame.
513 * xcoffexec.c: Call fatal() not abort().
515 * stabsread.c (patch_block_stabs): If stab & no symbol, make
516 a LOC_OPTIMIZED_OUT symbol.
517 symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT.
518 findvar.c (read_var_value), printcmd.c (address_info),
519 symmisc.c (print_{,partial_}symbol), c-exp.y (variable),
520 m2-exp.y (yylex): Deal with it.
521 ch-exp.y (yylex): Deal with it.
523 Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com)
525 * findvar.c (value_from_register): H8500 specific, check to see
526 if we are looking at short pointer. If so, skip crock.
527 * h8500-tdep.c (h8500_frame_chain): Mask down value from
528 read_memory_integer() to avoid getting messed up by sign extension.
530 Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
532 * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section):
533 ifdef protect using BAD_RICH_HACK. This should be removed soon.
534 * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define.
536 Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com)
538 * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a.
540 * core.c (dis_asm_print_address): New function.
542 * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype
545 Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
547 * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the
548 entire breakpoint chain and print only the first entry that needs to
549 be printed and needs to be stopped for. Fixes problems with printing
550 of multiple breakpoints with different conditions.
551 * breakpoint.c (print_it_done): Renamed from print_it_noop as it
552 effectively stops printing of the breakpoint chain.
553 * breakpoint.c (print_it_noop): New routine to print nothing
554 for this breakpoint entry and dont stop printing.
555 * breakpoint.c (breakpoint_re_set_one): mention the reevaluated
556 watchpoint only if it is enabled.
557 * mipsread.c (parse_procedure): Correct incorrect setjmp procedure
558 descriptor from the library to make backtraces through setjmp work.
559 * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for
561 * mips-tdep.c (read_next_frame_reg): Provide correct values for
562 all registers saved within sigtramp, cleanup.
564 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
566 * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a.
568 Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
570 * core.c (dis_asm_read_memory): drop fourth arg which conflicts
571 with prototype in ../include/dis-asm.h.
573 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
575 * core.c (dis_asm_{read_memory,memory_error}): New functions.
576 m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c:
577 Use read_memory_func interface to disassembler.
579 Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com)
581 Teach sparc solaris to next over shared library functions.
582 * solib.[hc] (find_pc_section_from_so_list): new function and
584 * sparc-tdep.c (in_solib_trampoline): new function.
585 * symfile.[hc] (find_pc_section): new function and prototypes.
586 * target.[hc] (find_pc_section_from_targets): new function and
588 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to
591 Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)
593 * infrun.c (wait_for_inferior): Revise comment.
595 * command.c (do_setshow_command): Use %u with var_{u,z}integer.
597 * command.{c,h}: New var_type var_integer.
598 main.c: Use it for history_size.
600 * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
601 Lint and byte-order fixups.
603 * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint.
605 * breakpoint.h (bpstat): New field print_it.
606 breakpoint.c (bpstat_print): Use it.
607 (print_it_normal): New function (from old bpstat_print code).
608 (bpstat_{alloc,stop_status}): Set print_it field.
610 * breakpoint.c (bpstat_stop_status): Use catch_errors when
611 evaluating watchpoint condition, via new function watchpoint_check.
612 Also stop if watchpoint disabled due to leaving its block.
614 * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment.
616 Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
618 * mips-pinsn.c: Add missing include of dis-asm.h.
620 Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com)
622 * Makefile.in (clean, distclean, realclean): Recursively apply
623 to subdirs first, rather than last. This avoids, for example,
624 Makefile being removed in a parent directory before the recursive
627 * alldeps.mak, depend: Update for below changes.
629 * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h.
630 * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h,
631 tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h,
632 tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h
634 * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h.
635 * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c,
636 m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h,
637 nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'.
638 * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of
639 tm-68k.h to tm-m68k.h.
640 * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h.
641 * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to
644 * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h.
645 * a29k-pinsn.c: Renamed from am29k-pinsn.c.
646 * a29k-tdep.c: Renamed from am29k-tdep.c.
647 * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h.
648 * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h,
649 tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi,
650 testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp:
652 * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt}
653 (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o.
654 * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed
656 * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K
657 define that does not appear anywhere else in the gdb source tree.
658 * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h.
660 Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com)
662 * breakpoint.c: Add comments regarding breakpoint_re_set.
664 * xcoffread.c (sort_syms, compare_symbols): Remove.
665 (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c
666 not our own sort_syms (it is identical).
668 * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used).
670 Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
672 * breakpoint.c (breakpoint_re_set_one): Fix storage leak.
673 * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it
675 * exec.c (exec_close): Fix storage leak.
676 * exec.c (exec_file_command): Make sure that bfd doesn't realign the
677 output sections when patching an executable.
678 * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR
679 when writing all registers.
680 * mips-tdep.c (mips_push_dummy_frame): Save floating point registers
681 at the right offset in the dummy frame.
682 * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc,
683 stStaticProc and stEnd symbols as they are generated by gcc-2.x.
684 * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym.
686 Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com)
688 * Makefile.in (TARFILES): Avoid trailing backslash.
690 Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com)
692 * breakpoint.{c,h}: Add exp_string to struct breakpoint and use
693 it in breakpoint_re_set.
694 * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values.
696 * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int,
697 don't use sizeof(int) for target stuff, etc).
699 Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com)
701 * alldeps.mak, configure.in, i860-break.h, i860-opcode.h,
702 i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860
703 support that can't be integrated anyway due to lack of clear
706 Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com)
708 * findvar.c (read_register, write_register): Make these capable
709 of reading/writing registers that are shorter than REGISTER_TYPE.
710 * (value_from_register): Install H8500 specific code to return
711 proper value when register is being used as a pointer.
712 * h8500-tdep.c: Remove extra defines of NUM_REGS.
713 (h8500_skip_prologue): Use correct lengths for LINK instructions.
714 (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to
715 chain frames properly by combining frame pointer with T reg.
716 (init_extra_frame_info): Delete. It's now a macro.
717 (frame_args_address): Don't add PTR_SIZE. Stack args are already
718 offset by the correct amount off of the frame pointer.
719 (register_byte): Delete. It's now a macro.
720 (register_raw_size, register_virtual_size): Delete. Replaced by
721 common routine h8500_register_size, cuz there's no difference
722 between the raw & virtual sizes on this machine.
723 (register_convert_to_raw, register_convert_to_virtual): Delete,
724 cuz there's no difference between the raw & virtual forms.
725 Replaced by memcpy in tm file.
726 (register_virtual_type): Rename to h8500_register_virtual_type.
727 Get rid of pointer pseudo-regs, use _REGNUM with all reg names.
728 (_initialize_h8500_tdep): Get rid of crock to ensure that GDB &
729 emulator have same reg offsets. This is all handled in the
731 (h8500_trapped_internalvar): New routine to detect references to
732 convenience vars acting as pointer pseudo-regs.
733 (h8500_value_trapped_internalvar): Conjure up value of pointer
735 (h8500_set_trapped_internalvar): Convert set value in real
737 infcmd.c (read_pc, write_pc): Add h8500 specific code to handle
738 code segment register.
739 infrun.c (proceed): Simplify. Call write_pc instead of doing it
741 (wait_for_inferior): Add h8500 specific code to add stack segment
742 when reading SP register.
743 remote-sim.c (fetch_register): Spacing.
744 tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to
745 detect cruft. Redo all register manipulation stuff. Get rid of
746 pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment
747 to frame pointer. (IS_TRAPPED_INTERNALVAL,
748 VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these
749 to create internal vars for pointer pseudo-regs.
751 Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com)
753 * Makefile.in: Numerous small changes to macro definitions
754 and rules for building gdb distribution tree. Many macros
755 eliminated or merged, and rules simplified.
756 * alldeps.mak: Update.
759 Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
761 * Makefile.in: recurse through SUBDIRS for dvi target too
763 Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com)
765 * Clean up xcoff relocation.
766 objfiles.h (struct objfiles): Add section_offsets, num_sections.
767 symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets):
769 symtab.h (struct general_symbol_info): Add section field.
770 minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it.
771 xcoffread.c: Set section for symbols and msymbols.
772 (struct symtab): Add block_line_section field.
773 buildsym.c (end_symtab): Set it.
774 (end_symtab and callers): Add section parameter.
775 objfiles.c (objfile_relocate): New funciton.
776 xcoffexec.c (vmap_symtab): Use it.
777 xcoffsolib.h (struct vmap): Remove unused fields.
778 config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove
779 CORE_NEEDS_RELOCATION, symtab_relocated.
780 config/rs6000/tm-rs6000.h: Remove use of loadinfotext.
781 rs6000-tdep.c: Make loadinfotext static.
782 breakpoint.c (fixup_breakpoints): Doc fix.
783 symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c
784 (end_symtab): primary field replaces nonreloc.
786 Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com)
788 * symtab.h (struct linetable_entry): Remove confusing comment.
790 Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
792 * Makefile.in: add installcheck target
794 Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com)
796 * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k,
797 m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax,
798 z8k}: New directories to hold cpu specific configuration files.
799 Naming follows gcc convention.
800 * config/{*.mt, *.mh}: All target and host makefile fragment
801 config files moved to an appropriate config/<cpu> subdirectory.
802 * nm-*, xm-*, tm-*: All native, host, and target files, which
803 get linked to nm.h, xm.h, and tm.h respectively by configure,
804 moved to appropriate config/<cpu> subdirectory.
805 * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h:
806 Native, host, and target files that are common across more than
807 one cpu architecture and included by one of the configured
808 native, host, or target files, get moved to config directory.
809 * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to
810 pick up native, host, or target include files moved to one of
811 the config subdirectories, and that are included by other files.
812 * Makefile.in (alldeps.mak): Modify to account for new config
814 * alldeps.mak, depend: Update for new config directory structure.
815 * config/*/[ntx]m-*.h: Modify all files that include other
816 [ntx]m-*.h files to use path relative to gdb/config. I.E.
817 "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just
819 * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h.
820 * mipsread.c (tm-mips.h): Include mips/tm-mips.h.
821 * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h.
822 * configure.in: Default gdb_host_cpu to host_cpu, and remap
823 the ones where the default is not unique or different than the
824 config subdirectory name. Similarly, handle gdb_target_cpu.
825 Modify configure.in as appropriate to make use of gdb_host_cpu
826 and gdb_target_cpu to find makefile fragments and make links.
828 Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com)
830 * mipsread.c (compare_blocks): Sort blocks with the same start
831 address by decreasing ending address.
833 Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
835 * mipsread.c (parse_procedure): Save cur_fdr accross call to
836 lookup_symbol as it might get clobbered by the call.
838 * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST.
839 The previous code did not initialize the language field for the psymtab
842 Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com)
844 * c-exp.y (parse_number): Avoid shift warning.
845 * serial.h (struct ttystate): Declare empty one on DOS.
847 Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com)
849 * xm-sun4os4.h: Return type of free() should be void, not int.
851 * vx-share/vxWorks.h: Remove #def of NULL.
853 Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com)
855 * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM.
857 Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com)
859 * z8k-tdep.c (print_insn): Include the new dis-asm header file.
861 Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com)
863 * ieee-float.c: Moved to ../libiberty.
864 * ieee-float.h: Moved to ../include.
865 * Makefile.in: Update accordingly.
866 * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
867 Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
868 * m68k-tdep.c: Removed definition of ext_format ext_format_68881;
869 it is now in ../opcodes/m68881-ext.c.
870 * mips-tdep.c (mips_skip_prologue): Try to skip more of the
871 prologue (some callers _do_ care).
872 * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to
873 new interface of ../opcodes/*-dis.c.
874 * ch-exp.y: Add #include <ctype.h>.
876 Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com)
878 * xcoffexec.c (exec_close): Don't close exec_bfd twice.
880 * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive.
882 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
884 * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc.
886 Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
888 * z8k-tdep.c (extract_return_value, write_return_value,
889 store_struct_return): New functions from macros in tm-z8k.h.
891 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
893 * valops.c (value_arg_coerce): Apply temporary patch to
894 fix problem with coercion of array and function types when
895 passed as arguments to C functions, pending a more complete
896 review of when and how coercion should be done, depending
897 upon context and language.
899 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
901 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
903 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
904 debugsec if there are a non-zero number of symbols.
906 Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com)
908 * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!).
910 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
912 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
914 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
916 (symtbl_num_syms): New variable.
917 (read_xcoff_symtab): Set it.
918 (read_symbol_nvalue): Check for bad symno.
919 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
922 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
924 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
925 This is defined in defs.h if necessary.
926 * vx-share/vxWorks.h: Remove #defs of min and max.
927 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
928 vx-share/xdr_rdb.c: include defs.h.
930 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
932 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
935 * xcoffread.c (enter_line_range): complain() on bad endoffset.
936 xcoffread.c: Doc fixes.
938 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
940 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
941 xcoffexec.c (xcoff_relocate_core): New function.
942 (text_adjustment): Removed.
943 (add_vmap): Return the vmap.
944 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
946 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
948 * xcoffsolib.h: Add objfile member to struct vmap.
949 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
950 xcoffexec.c (add_vmap): Allocate objfiles here.
952 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
954 Support 68000 series without floating point.
956 * configure.in (m68000-*-{aout,elf,coff}): New configs.
957 * tm-68k-nofp.h: New file, lacks 68881 support.
958 * config/m68k-nofp.mt: New file.
960 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
962 Remove a few remaining underscore/no-underscore remnants from
965 * config/{m68k-un.mt, sparc-un.mt}: Remove.
966 * config/m68k-noun.mt: Rename to m68k-fp.mt.
967 * config/sparc-noun.mt: Rename to sparc-em.mt.
968 * tm-68k-noun.h, tm-spc-noun.h: Remove.
969 * tm-68k-un.h: Rename to tm-68k-fp.h.
970 * tm-spc-un.h: Rename to tm-spc-em.h.
971 * tm-sun4sol2.h: Cleanup.
972 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
974 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
976 * symmisc.c (std_in, std_out, std_err): Move initializations
977 to runtime code, in case they aren't constant.
979 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
981 * symtab.c (find_pc_symtab): some object file formats, notably
982 mips, have holes in the address ranges of symtabs. Change
983 this algorythm from first hit to tightest fit.
985 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
986 fence post without finding the enclosing function, then print a
989 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
991 * utils.c (fputs_demangled, fprint_symbol): Remove.
992 * utils.c (fprintf_symbol_filtered): New function which combines
993 the functionality of fputs_demangled and fprint_symbol. Uses a
994 caller provided language parameter to select the appropriate
995 demangler, and caller provided args to pass to the demangler.
996 * defs.h (enum language): Move further up in file so enum can
997 be used in prototypes.
998 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
999 * defs.h (fprintf_symbol_filtered): Add prototype.
1000 * c-typeprint.c (cp_type_print_method_args): Replace calls to
1001 fputs_demangled with call to fprintf_symbol_filtered.
1002 * cp-valprint.c (demangle.h): Include
1003 * cp-valprint.c (cp_print_value_fields): Replace calls to
1004 fprint_symbol with calls to fprintf_symbol_filtered.
1005 * printcmd.c (print_frame_args): Replace call to fprint_symbol
1006 with call to fprintf_symbol_filtered.
1007 * stack.c (print_frame_info): Remove obsolete code so we don't
1008 have to update fputs_demangled usage in it.
1009 * stack.c (print_frame_info, frame_info): Add language variable
1010 to pass to fprintf_symbol_demangled and initialize it from the
1011 symbol's language. Replace calls to fputs_demangled with calls
1012 to fprintf_symbol_filtered.
1013 * symtab.c (find_methods): Replace call to fputs_demangled with
1014 call to fprintf_symbol_filtered.
1015 * ch-valprint.c (demangle.h): Include.
1016 * ch-valprint.c (chill_print_value_fields): Replace call to
1017 fprint_symbol with call to new fprintf_symbol_filtered.
1019 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
1021 * Makefile.in (VERSION): Bump version to 4.8.2.
1023 * main.c (source_command): Require an explicit pathname of file
1024 to source, since previous behavior of defaulting to gdb init file
1025 was troublesome and undocumented.
1026 * printcmd.c (disassemble_command): Add missing '{}' pair to
1027 else with two statements. Bug reported by Stephane Tsacas
1029 * symtab.c (find_pc_line): Don't complain about zero length or
1030 negative length line numbers for the moment, since we may not own
1031 the terminal when called, such as when single stepping. (FIXME)
1032 * language.h (CAST_IS_CONVERSION): True if current language is
1033 C++ as well as C. Fix from Peter Schauer.
1034 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
1035 Use STREQN macro rather than bare '!strncmp()'.
1036 * environ.c (unset_in_environ): Avoid use of memcpy on
1037 overlapping memory regions, as suggested by Paul Eggert
1038 <eggert@twinsun.com>.
1039 * c-exp.y (%union struct): Remove unused ulval as suggested
1040 by Paul Eggert <eggert@twinsun.com>.
1042 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
1044 * main.c (gdbinit): Make static.
1045 * main.c (inhibit_gdbinit): Move to file scope.
1046 * main.c (main): Remove local inhibit_gdbinit.
1047 * main.c (source_command): Don't source '.gdbinit' file by
1048 default if gdb has been told to ignore it.
1050 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
1052 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
1055 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
1057 * printcmd.c (print_address_symbolic): Only print if offset
1058 is shorter than max_symbolic_offset.
1059 (initialize_printcmd): `set print max-symbolic-offset'.
1061 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
1062 (examine_tag): Use it.
1063 (read_register_stack): Only look in the local registers for a
1064 memory address if it's between rfb and rsp; go to memory otherwise.
1065 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
1066 (reginv_com): Remove ancient kludge command.
1068 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1070 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
1071 irix4 will again compile.
1073 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
1075 * configure.in: accept mips-sgi-irix4* for irix4.
1077 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
1079 * z8k-tdep.c (print_register_hook): Lint.
1081 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
1083 Lint fixes from Paul Eggert (eggert@twinsun.com):
1085 * command.c (do_setshow_command): var_uintegers are unsigned.
1086 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
1087 unsigned, since they use hex values with the high bit set.
1089 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
1091 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
1092 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
1094 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
1095 macro definitions in parenthesis.
1097 * dbxread.c (dbx_symfile_init): Catch the case where there is
1098 no string table, but the only way we find out is by reading zero
1101 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
1103 * dbxread.c (dbx_symfile_init): Make size of the string table
1104 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
1105 offset to the string table is nonzero and handle the nonexistant
1106 string table case, should it occur. Ensure that the string table
1107 size read from the file is reasonable, with a minimum lower bound
1108 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
1110 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
1112 * Makefile.in: Changes to build testsuite correctly.
1113 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
1114 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
1115 (TARGET_FLAGS_TO_PASS): New variable.
1116 (SUBDIRS): Added testsuite.
1117 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
1118 testsuite is compiled with CC_FOR_TARGET rather than CC.
1120 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
1122 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
1123 reported by mycroft@gnu.ai.mit.edu.
1125 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
1126 * configure.in (vax-*-ultrix2*): New triplet.
1127 * config/vaxult2.mh: New file.
1128 * xm-vaxult2.h: New file.
1130 * c-exp.y (parse_number): Change high_bit to unsigned.
1131 * demangle.c: Change all references to cfront to ARM, since the
1132 actual algorithm is the one specified in the Annotated Reference
1133 Manual. This was confusing users into thinking that full cfront
1134 support was implemented.
1135 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
1136 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
1137 directly to lookup_struct_elt_type, which will do the
1138 dereferencing itself.
1139 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
1140 NULL dereferencing bug for unnamed structs, comment out
1143 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
1145 * coffread.c (process_coff_symbol): Change PCC argument correction
1146 so that it only happens on big-endian targets; so that it only
1147 happens if the short or char argument is aligned on an int
1148 boundary; and so that it changes the location, rather than the
1149 type, of the argument. These changes tend to parallel similar
1150 (old) changes in stabsread.c.
1152 * coffread.c (coff_read_enum_type): Use the specified size for
1153 enums, don't assume that they are int-sized.
1155 * c-valprint.c (c_val_print): Don't assume enums are the same as
1158 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
1159 Rendell, <michael@mercury.cs.mun.ca>.
1161 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
1163 * language.h (local_decimal_format_custom): Add prototype.
1164 * language.c (local_decimal_format_custom): Add function, bug
1165 reported by Robert R. Henry (rrh@tera.com).
1167 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
1169 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
1170 by Josef Leherbauer, joe@takeFive.co.at.
1172 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
1174 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
1175 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
1176 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
1177 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
1178 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
1179 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
1180 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
1181 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
1183 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
1185 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
1186 of demangled name fields to NULL if no demangling exists for
1187 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
1188 symbols if their language is known at the time they are created,
1189 but sometimes the language is not known until later.
1191 * ch-typeprint.c (chill_print_type_base): Name changed to
1192 chill_type_print_base to match pattern for C and C++ names.
1193 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
1194 to be consistent with other usages.
1195 * ch-typeprint.c (chill_type_print_base): Add support for
1196 printing Chill STRUCT types.
1197 * ch-valprint.c: Include values.h.
1198 * ch-valprint.c (chill_print_value_fields): New function and
1199 prototype for printing Chill STRUCT values.
1200 * ch-valprint.c (chill_val_print): Fix call to val_print_string
1201 that was being called with two args instead of three.
1202 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
1203 to print Chill STRUCT values.
1205 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
1207 * configure.in: added testsuite to configdirs.
1209 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
1211 * doc/stabs.texi: The `this' pointer is now known by the name
1212 `this' instead of `$t'.
1214 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
1216 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
1217 references of TAG_string_type DIEs in user defined types.
1218 * ch-lang.c (chill_create_fundamental_type): Track compiler
1219 change that now emits debugging info with the type long for Chill
1222 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
1224 * remote-mips.c: New file; implements MIPS remote debugging
1226 * config/idt.mt: New file; uses remote-mips.c
1227 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
1229 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
1230 floating point coprocessor.
1231 (mips_push_dummy_frame): If not mips_fpu, don't save floating
1233 (mips_pop_frame): If not mips_fpu, don't restore floating point
1235 (_initialize_mips_tdep): New function; let the user reset mips_fpu
1237 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
1238 mips_fpu, don't use fp0 as floating point return register.
1239 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
1242 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
1244 * gdb/testsuite: made modifications to testcases, etc., to allow
1245 them to work properly given the reorganization of deja-gnu and the
1246 relocation of the testcases from deja-gnu to a "tool" subdirectory.
1248 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
1250 * gdb/testsuite: Initial creation of gdb/testsuite.
1251 Migrated dejagnu testcases and support files for testing nm to
1252 gdb/testsuite from deja-gnu. These files were moved "as is"
1253 with no modifications. This migration is part of a major overhaul
1254 of dejagnu. The modifications to these testcases, etc., which
1255 will allow them to work with the new version of dejagnu will be
1256 made in a future update.
1258 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
1260 * NEWS: Add reminders for next release.
1262 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
1264 * mipsread.c (parse_lines): Correct check for files compiled with
1267 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
1269 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
1271 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
1273 * Makefile.in (VERSION): GDB-4.8 release!
1274 * README, NEWS: Update for release.
1276 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
1278 * am29k-pinsn.c (print_insn): Minor nits with const.
1279 * am29k-tdep.c: More minor nits with arg types for
1280 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
1282 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
1284 * gcc.patch: Update for a different GCC (G++) bug.
1285 * main.c (print_gdb_version): Update copyright year to 1993.
1286 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
1287 conditionalize this file on it. FIXME, right way is to split
1288 these into two config files.
1289 (ATTACH_DETACH): Define for BSD 4.4
1290 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
1291 (U_REGS_OFFSET): Revise for 4.4.
1292 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
1293 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
1294 LONG_MAX into this file to avoid cpp "redefinition" warnings.
1296 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1298 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
1301 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
1303 * c-lang.c (c_printstr): Bugfix for length==0 case.
1305 * c-lang.c (c_printstr): If a C string ends in a null, don't
1308 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
1310 * defs.h (STRCMP): Make it work for unsigned chars.
1312 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
1314 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
1315 * config/hp300bsd.mh (REGEX, REGEX1): Define.
1316 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
1317 define to kludge the large opcode table into two smaller tables,
1318 since GCC take exponential space to build the table. Lint.
1319 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
1321 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
1323 * Makefile.in (VERSION): Roll to 4.7.9.
1324 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
1325 definition here, to handle both BSD 4.3 and 4.4 systems.
1326 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
1327 * remote.c (alarm): Move declaration to global level, before
1328 first reference to it.
1329 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
1330 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
1332 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
1334 * remote.c (readchar): forward declare alarm which otherwise looks
1335 like an undeclared variable to gcc.
1337 * dbxread.c (process_one_symbol): cast enum value N_SO into int
1338 when comparing against an int. Avoids superfluous warning from
1341 * inflow.c (set_sigint_trap): add cast to assignment from signal.
1342 Avoids superfluous warnings from some systems and/or compilers
1343 (like vax ultrix 4.2.)
1345 * language.c (struct op_print unk_op_print_tab): use the enum
1346 values rather naked zeros as initializers. Avoids warnings from
1347 ultrix type compilers.
1349 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
1351 * Makefile.in (VERSION): Roll to 4.7.6.
1352 (SFILES_SUBDIR): Add 29k-share/udi_soc.
1353 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
1354 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
1355 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
1356 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
1357 (depend): Fix bug where nm-files in config files weren't noticed.
1358 (make-proto-gdb-1): Avoid changing directories while building new
1359 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
1361 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
1363 * remote.c: Improve error recovery. Allow user to break out
1364 of initial connection attempt with INTERRUPT. Treat a timeout
1365 while waiting for remote packet like a retry, unless the remote
1366 side is actively running user code. Fix a few long printf_filtered's.
1368 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
1371 * buildsym.c (start_subfile): Allow null file name.
1373 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
1375 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
1376 expects a pointer to complaint rather than a complaint
1378 (process_linenos): free the previously allocated subfile name,
1379 then allocate the new one from the heap.
1381 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1383 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
1385 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
1387 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
1388 Previously, would bogusly index off the bottom of type_vector.
1389 (rs6000_builtin_type): Accept type number as argument.
1390 (read_type, case '-'): Handle negatives like any other type number.
1392 * symfile.c (deduce_language_from_filename): Handle null name.
1394 * mips-tdep.c (isa_NAN): Fix byte order dependency.
1395 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
1396 fixed by sato@sm.sony.co.jp.
1398 * xcoffread.c (parmsym): Don't use an initializer to set up
1399 this struct symbol. Set it up in initialize_xcoffread.
1400 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
1401 works on real rs/6000 target with #ifndef FAKING_RS6000.
1403 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
1405 * stabsread.c (rs6000_builtin_type): Move function from
1406 xcoffread.c:builtin_type.
1407 * xcoffread.c (builtin_type): Move to stabsread. Remove
1408 IBM6000_HOST dependency. Move misplaced comments.
1409 (various): Change printf's to complaints.
1410 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
1411 objfile argument to read_type calls under #if 0.
1412 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
1413 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
1414 * Makefile.in: xcoffread.o is not built by default.
1415 * xm-rs6000.h (IBM6000_HOST): Remove.
1416 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
1417 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
1420 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
1422 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
1423 VALUE_LVAL to be lval_memory so that we don't try to modify wild
1424 register numbers when user tries to modify elements in structs
1425 passed as arguments.
1426 * inflow.c (child_terminal_info): Move banner outside of system
1428 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
1429 passes struct/union arguments by address.
1431 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
1433 * Based on patch from Kean Johnston <maw@netcom.com>:
1434 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
1435 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
1436 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
1438 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
1440 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
1441 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
1443 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
1445 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
1446 cc debugging output.
1448 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
1450 * stabsread.c (define_symbol): Complain about unrecognized names
1451 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
1452 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
1453 (read_cpp_abbrev): Don't use the class name as part of the
1454 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
1455 abbrevs. Inspired by Mike Tiemann.
1456 (read_tilde_fields): Comment. Remove ancient dead code.
1457 Remove erroneous but non-dead code. Simplify. Add complaints.
1458 (in general): Remove extraneous (parentheses) in return
1461 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
1463 * coffread.c (coff_lookup_type): Fix fencepost error reported
1464 by Art Berggreen, <arg@opal.acc.com>.
1466 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
1467 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
1469 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
1470 test, which is apparently left over from when we used native
1471 include files and couldn't depend on the member names being there.
1472 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
1474 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
1476 * mipsread.c: Major overhaul to use new BFD symbol table reading
1477 routines. Now swaps information as it is needed, rather than
1478 swapping everything when the file is read.
1480 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
1482 * Makefile.in (TARDIRS): Add sparclite demo dir.
1483 (*.tab.c): Change dependency on Makefile to depend on
1484 Makefile.in, otherwise it always rebuilds after configuring.
1485 Force output *.tab.c file into current directory even in "make"
1486 versions that rewrite dependent file names used in command lines.
1488 * TODO: Remove some things we did.
1489 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
1490 * os68k-xdep.c: Remove; useless file (os68k is a target only).
1491 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
1492 * symtab.h: Eliminate unnamed unions and structs.
1494 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
1496 * Makefile.in (VERSION): Roll to 4.7.5.
1498 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
1500 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
1501 re-evaluating symbol pointers.
1503 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
1505 * c-exp.y (lcurly, rcurly): New nonterminals.
1506 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
1508 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
1509 made function static.
1510 * parse.c (struct funcall): Moved struct def from parser-defs.h.
1511 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
1512 * parse.c (start_arglist):
1513 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
1514 * parser-defs.h (struct funcall): Moved struct def to parse.c.
1515 * parser-defs.h (funcall_chain): Moved to parse.c.
1516 * printcmd.c (print_frame_nameless_args): Fix prototype.
1517 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
1518 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
1519 * valops.c (typecmp): Moved prototype from values.h.
1520 * value.h (typecmp): Moved prototype to valops.c, made static.
1521 * ch-exp.y (yylex): Change way control sequences are disabled.
1523 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
1525 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
1527 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
1529 * mipsread.c (upgrade_type): Build array types correctly, using
1530 create_range_type and create_array_type.
1532 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
1534 * remote-nindy.c: Cleanup.
1536 * infrun.c (wait_for_inferior): When rolling back the PC after
1537 a breakpoint, call write_pc so that NPC gets rolled back as well
1540 * blockframe.c (inside_entry_file, inside_main_func,
1541 inside_entry_func): PC of zero is always "bottom of stack".
1543 * printcmd.c (print_frame_args, print_frame_nameless_args):
1544 Let print_frame_nameless_args decide whether there are any,
1545 laying groundwork for possibly later printing 29K args for
1546 functions where we have tag words but no symbols.
1548 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1550 * Makefile.in: fix GDB doc targets for new doc subdir structure
1552 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
1554 * stack.c (parse_frame_specification): Parse as many arguments
1555 as there are (up to MAXARGS). Pass all of them in argc, argv
1556 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
1557 many there were, onto SETUP_ARBITRARY_FRAME.
1558 * tm-mips.h, tm-sparc.h: Corresponding changes.
1559 * mips-tdep.c, sparc-tdep.c: Ditto.
1561 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
1563 * hp300ux-nat.c: Update copyrights.
1564 * mipsread.c (parse_partial_symbols): Complain about block
1565 indexes that go backwards. Fix from Peter Schauer.
1566 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
1567 symbol-file that has no linkage symbols to be read.
1568 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
1569 from tm- file to xm-file, since they're host dependent.
1570 * valarith.c (value_binop): Typo.
1572 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
1574 * sparclite/aload.c: Add copyleft.
1575 * sparclite/crt0.s: Add comment at beginning.
1577 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1579 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
1580 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
1582 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
1584 * values.c (value_headof): Fix typo in which VTBL and ARG were
1585 being confused for one another.
1587 * valops.c (typecmp): Now static.
1589 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
1590 baseclass--we don't always inherit its virtual function table
1593 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
1594 pointer correctly in case value_struct_elt moves it around.
1596 * valops.c (typecmp): Now static. Also, now groks references
1599 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
1600 zero on recursive call. If NAME is the name of TYPE, return TYPE.
1602 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
1604 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
1605 to avoid "too much defining" error from native C compiler (!).
1607 * Makefile.in (HFILES): Add typeprint.h.
1608 * typeprint.[ch]: Update copyrights.
1610 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
1612 * Makefile.in: Update to match doc/ subdir changes.
1614 * config/hp300hpux.mh: No cross-host file needed, just native.
1615 * config/go32.mh: Remove nonexistent "native" support.
1617 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
1618 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1619 * m88k-tdep.c (next_insn): Lint, cleanup.
1620 (store_parm_word): Lint.
1622 * README: Fix typo (reported by karl@hq.ileaf.com).
1624 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
1626 * expression.h (BINOP_CONCAT): Document use for self concatenation
1627 an integral number of times.
1628 * language.c (binop_type_check): Extend BINOP_CONCAT for self
1630 * valarith.c (value_concat): Rewrite to support self
1631 concatenation an integral number of times.
1632 * Makefile.in (ch-exp.tab.c): Change "expect" message.
1633 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
1634 eliminate hundreds of spurious shift/reduce and reduce/reduce
1635 conflicts that mask the 5 real ones.
1636 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
1637 * ch-exp.y (integer_literal_expression): Remove production,
1640 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
1642 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
1643 implied that "no side effects" was nonfunctional.
1644 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
1645 character string and bitstring concatenation.
1646 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
1647 * expression.h (exp_opcode): Add BINOP_CONCAT.
1648 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
1649 * language.c (string_type): Add function to determine if a type
1651 * language.c (binop_type_check): Add case for BINOP_CONCAT.
1652 * valarith.c (value_concat): New function to concatenate two
1653 values, such as character strings or bitstrings.
1654 * valops.c (value_string): Remove error stub and implement
1656 * value.h (value_concat): Add prototype.
1657 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
1658 * ch-exp.y (yylex): Recognize SLASH_SLASH.
1659 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
1662 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
1664 * c-exp.y (exp): Add production to support direct creation
1665 of array constants using the obvious syntax.
1666 * c-valprint.c (c_val_print): Set printed string length.
1667 * dwarfread.c (read_tag_string_type): New prototype and
1668 function that handles TAG_string_type DIEs.
1669 * dwarfread.c (process_dies): Add case for TAG_string_type
1670 that calls new read_tag_string_type function.
1671 * expprint.c (print_subexp): Add support for OP_ARRAY.
1672 * gdbtypes.c (create_range_type, create_array_type): Inherit
1673 objfile from the index type.
1674 * ch-typeprint.c (chill_print_type): Add case for
1676 * ch-valprint.c (chill_val_print): Fix case for
1679 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
1681 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
1682 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
1683 include/coff/mips.h.
1685 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
1687 * c-exp.y (exp:STRING): Convert C strings into array-of-char
1688 constants with an explicit null byte terminator. OP_STRING is
1689 now used for real string types.
1690 * c-lang.c (builtin_type_*): Move declarations to lang.c since
1691 they are used by all languages.
1692 * c-lang.c (_initialize_c_language): Move initializations of
1693 builtin_type_* to lang.c.
1694 * c-typeprint.c (c_type_print_varspec_prefix,
1695 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
1696 to TYPE_CODE_STRING.
1697 * c-valprint.c (c_val_print): Change the way character arrays
1698 are printed as strings to be consistent with the way strings
1699 are printed when pointer-to-char types are dereferenced.
1700 Remove test of print_max before calling val_print_string, which
1701 now does it's own test.
1702 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
1703 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
1704 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
1705 * gdbtypes.c (builtin_type_*): Add declarations moved from
1707 * gdbtypes.c (create_string_type): New function to create real
1709 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
1710 renamed to TYPE_CODE_STRING.
1711 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
1712 builtin_type_* types moved from c-lang.c.
1713 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
1714 to TYPE_CODE_STRING.
1715 * gdbtypes.h (builtin_type_string): Add extern declaration.
1716 * gdbtypes.h (create_string_type): Add prototype.
1717 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
1718 renamed to TYPE_CODE_STRING.
1719 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
1721 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
1722 renamed to TYPE_CODE_STRING.
1723 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1725 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
1726 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
1727 to TYPE_CODE_STRING.
1728 * valops.c (allocate_space_in_inferior): New function and
1729 prototype, using code ripped out of value_string.
1730 * valops.c (value_string): Rewritten to use new function
1731 allocate_space_in_inferior, but temporarily disabled until some
1732 other support is in place.
1733 * valops.c (value_array): New function to create array constants.
1734 * valprint.c (val_print_string): Add comment to document use,
1735 complete rewrite to fix several small buglets.
1736 * value.h (value_array): Add prototype.
1737 * value.h (val_print_string): Change prototype to match rewrite.
1738 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
1739 * ch-exp.y (match_character_literal): Disable recognition of
1740 control sequence form of character literals and document why.
1742 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
1744 * nindy-share/nindy.c: Add comments to #endif's to clarify
1747 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
1748 read_memory to get byte order right.
1749 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
1750 anymore. This is done in paread.c now. We expect unwind info
1751 to hang off of objfiles, and search all of the objfiles when until
1753 * (skip_trampoline_code): Cast arg to target_read_memory.
1754 * objfiles.h (struct objfile): Add new field obj_private to hold
1755 per object file private data (unwind info in this case).
1756 * paread.c (read_unwind_info): New routine to read unwind info
1757 for the objfile. This data is hung off of obj_private.
1758 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
1759 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
1760 make this easier to access.
1762 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
1764 * c-valprint.c (cp_print_class_member): Add extern decl.
1765 * c-valprint.c (c_val_print): Extract code for printing methods
1766 and move it to cp_print_class_method in cp-valprint.c.
1767 * c-valprint.c (c_val_print): Extract code to print strings and
1768 move it to val_print_string in valprint.c.
1769 * cp-valprint.c (cp_print_class_method): New function using
1770 code extracted from c_val_print.
1771 * valprint.c (val_print_string): New function using code
1772 extracted from c_val_print.
1773 * value.h (val_print_string): Add prototype.
1774 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
1775 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
1776 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
1777 CHECKBUF, growbuf_by_size): New variables, macros, and support
1778 functions for implementing a dynamically expandable temp buffer.
1779 * ch-exp.y (match_string_literal): New lexer function.
1780 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
1781 removed and replaced with new CHECKBUF macro.
1782 * ch-exp.y (yylex): Call match_string_literal when appropriate.
1783 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
1785 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
1787 * Makefile.in: Add info for paread.o.
1788 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
1790 * blockframe.c (frameless_look_for_prologue): Correct the
1792 * gdbtypes.h, gdbtypes.c: Use const in decl of
1793 cplus_struct_default, now that pa-gas assembler has been fixed.
1794 * hppah-nat.c: Formatting.
1795 * hppah-tdep.c: Remove lots of useless externs for variables we
1797 * (find_unwind_entry): Speed up by using binary search, and a one
1799 * (rp_saved): New routine to see what unwind info says about RP
1800 being saved on the stack frame.
1801 * (frame_saved_pc): Look for prologue to see if we need to
1802 examine the stack for the saved RP or not.
1803 * (init_extra_frame_info): Check for prologue, instead of
1804 framesize to determine if we are frameless or not.
1805 * (frame_chain_valid): Stop backtraces when we run into _start.
1806 * (push_dummy_frame): Reformat to make more readable.
1807 * (find_dummy_frame_regs): ditto.
1808 * (hp_pop_frame): ditto.
1809 * (hp_restore_pc_queue): small cleanup.
1810 * (hp_push_arguments): ditto.
1811 * (pa_do_registers_info): ditto.
1812 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
1813 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
1814 * Define FRAME_CHAIN_VALID.
1815 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
1816 passed to functions.
1818 * paread.c (pa_symtab_read): Use new bfd conventions for
1819 accessing linker symbol table.
1820 * (pa_symfile_init): Access embedded STAB info via BFD section
1821 mechanism and related macros.
1824 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
1826 * sparc-stub.c: Use a seperate stack for our traps.
1827 * Handle recursive traps.
1828 * Remove all trap init code. This needs to be done by the
1830 * (set_mem_fault_trap): Call exceptionHandler() to setup this
1832 * (handle_exception): See if we are at breakinst, if so, then
1833 advance PC sp that users can just step out of breakpoint().
1834 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
1835 new place if SP has changed.
1836 * (case 's'): Get rid of this, we can't do it yet.
1837 * (case 't'): New command to test any old random feature.
1838 * (case 'r'): New command to reset the system.
1839 * (breakpoint): Add label to breakpoint trap instruction so that
1840 handle_exception() can detect where we are and get past the
1841 breakpoint trivially.
1843 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
1845 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
1847 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1849 * configure.in: recognise all sparclite variants
1851 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1853 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
1854 binary files oring in the right bit.
1856 * main.c, source.c, state.c, symmisc.c: use macros defined in
1857 fopen-{bin|both} when fopening files.
1859 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
1861 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
1862 from a configuration file (typically including <limits.h>), or to
1863 TARGET_CHAR_BIT if CHAR_BIT is not defined.
1864 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
1865 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
1866 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
1867 * exppritn.c (print_subexp, dump_expression): Add case for
1869 * expression.h (OP_BITSTRING): New expression element type for
1871 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
1872 macros to convert between number of expression elements and bytes
1873 to store that many elements.
1874 * i960-tdep.c (leafproc_return): Use new macros to access
1875 minimal symbol name and address fields.
1876 * m88k-pinsn.c (sprint_address): Use new macros to access
1877 minimal symbol name and address fields.
1878 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
1879 minimal symbol address field.
1880 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
1881 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
1882 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
1883 Use new BYTES_TO_EXP_ELEM macro.
1884 * parse.c (write_exp_bitstring): New function to write packed
1885 bitstrings into the expression element vector.
1886 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1888 * parser-defs.h (struct stoken): Document that it is used for
1889 OP_BITSTRING as well as OP_STRING.
1890 * parser-defs.h (write_exp_bitstring): Add prototype.
1891 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
1892 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
1893 LOWER, LENGTH): New tokens for keywords.
1894 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
1895 upper_lower_argument, length_argument, array_mode_name,
1896 string_mode_name, variant_structure_mode_name): New non-terminals
1898 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
1899 * ch-exp.y (match_bitstring_literal): New lexer support function
1900 to recognize bitstring literals.
1901 * ch-exp.y (tokentab6): New token table for 6 character keywords.
1902 * ch-exp.y (tokentab5): Add LOWER, UPPER.
1903 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
1904 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
1905 * ch-exp.y (yylex): Check tokentab6.
1906 * ch-exp.y (yylex): Call match_bitstring_literal.
1908 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
1910 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
1911 symbol name and value fields.
1913 * c-exp.y (yylex): Make static, to match prototype and other
1916 * expression.h (exp_opcode): Add BINOP_MOD.
1917 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
1918 * expprint.c (dump_expression): Handle new BINOP_MOD.
1919 * language.c (binop_type_check): Handle new BINOP_MOD.
1920 * main.c (float_handler): Re-enable float handler when hit.
1921 * valarith.c (language.h): Include, need current_language.
1922 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
1923 for integer divide truncates towards zero for negative results.
1924 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
1925 * valarith.c (value_binop): Allow arithmetic operations on
1926 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
1927 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
1928 * ch-exp.y (tokentab3): Add MOD and REM.
1929 * ch-exp.y (yylex): Set innermost_block for symbols found
1930 in local scopes. Return LOCATION_NAME for local symbols.
1931 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
1932 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
1934 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
1936 * command.c (shell_escape, make_command, _initialize_command):
1937 don't create or use fork if CANT_FORK is defined.
1938 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
1939 code written for the IBM PC" remain.
1940 * xm-go32.h: define CANT_FORK
1942 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1944 * remote-sim.c: first attempt at general simulator interface
1945 * remote-hms.c: whitespace
1946 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
1947 understand new stack layout. (print_register_hook): print ccr
1948 register in a fancy way.
1950 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
1952 * eval.c (language.h): Include.
1953 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
1954 to pointer types when the current language is C. It loses for
1955 other languages when the lower index bound is nonzero.
1956 * valarith.c (value_subscript): Take array lower bounds into
1957 account when performing subscripting operations.
1958 * valops.c (value_coerce_array): Add comment describing why
1959 arrays with nonzero lower bounds are dealt with in value_subscript,
1960 rather than in value_coerce_array.
1962 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
1964 * ch-exp.y (FLOAT_LITERAL): Add token.
1965 * ch-exp.y (literal): Add FLOAT_LITERAL.
1966 * ch-exp.y (match_float_literal): New lexer routine.
1967 * ch-exp.y (convert_float): Remove.
1968 * ch-exp.y (yylex): Call match_float_literal.
1969 * ch-exp.y (yylex): Match single '.' after trying
1970 to match floating point literals.
1972 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
1973 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
1975 * expprint.c (dump_expression): New function for dumping
1976 expression vectors during gdb debugging.
1977 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
1978 MULTI_SUBSCRIPT and moved out of BINOP range.
1979 * expression.h (DUMP_EXPRESSION): New macro that calls
1980 dump_expression if DEBUG_EXPRESSIONS is defined.
1981 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
1982 * parse.c (length_of_subexp, prefixify_subexp): Change
1983 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
1984 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
1985 prefixify'ing the expression.
1986 * printcmd.c (print_command_1): Add comment.
1987 * ch-exp.y (expression_list): Add useful actions.
1988 * ch-exp.y (value_array_element): Add useful actions.
1989 * ch-exp.y (array_primitive_value): Add production.
1990 * ch-exp.y (yylex): Recognize ',' as a token.
1992 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1994 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
1995 POSIXize the recursive makes (make [variable assignments] target{s})
1997 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
1999 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
2000 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
2001 CPLUS_MARKER for all SVR4 systems, so follow suit.
2002 * defs.h (strdup_demangled): Remove prototype.
2003 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
2004 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2005 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
2006 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
2007 prim_record_minimal_symbol_and_info): Use new macro
2008 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2009 * minsyms.c (install_minimal_symbols): Use new macro
2010 SYMBOL_INIT_DEMANGLED_NAME.
2011 * stabsread.c (define_symbol): Use new macro
2012 SYMBOL_INIT_DEMANGLED_NAME.
2013 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2014 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
2015 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
2016 SYMBOL_INIT_DEMANGLED_NAME.
2017 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
2018 SYMBOL_DEMANGLED_NAME now tests language itself.
2019 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
2020 now tests language itself.
2021 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
2022 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
2023 mangled name member in the language dependent portion of a symbol.
2024 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
2025 mangled name member appropriate for a symbol's language.
2026 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
2027 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
2028 SYMBOL_DEMANGLED_NAME now tests language itself.
2029 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
2030 initializes language dependent portion of symbol.
2031 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
2032 demangles and caches the demangled form of symbol names.
2033 * utils.c (fputs_demangled, fprint_symbol): Use current language
2034 to select an appropriate demangling algorithm.
2035 * utils.c (strdup_demangled): Remove, no longer used.
2036 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
2037 access the Chill mangled name member in the language dependent
2038 portion of a symbol.
2039 * ch-lang.c (chill_demangle): New function, simple demangler.
2040 * defs.h (chill_demangle): Add prototype.
2041 * symtab.h (language_dependent_info): Add struct for Chill.
2043 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
2045 * Makefile.in (BISON): Add comment that when bison is used, it
2046 must include the "-y" option.
2047 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
2048 Remove defines to remap non-yacc symbols, thus backing out of
2049 previous recent changes. Standard policy is that non-yacc parser
2050 generators get fixed, rather than adding bug workarounds in gdb
2051 for each new one that pops up. Expand comment to note this.
2052 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
2054 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
2056 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
2057 case. Use code in N_SOL.
2059 * paread.c: New file that contains all HPPA/HPUX symbol reading
2061 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
2062 * (dbx_symfile_init): Use sizeof(long) instead of 4.
2063 * (dbx_symfile_offsets): Make static.
2064 * (pastab_build_psymtabs): New interface routine for paread to
2065 send stabs into dbxread.
2066 * gdb-stabs.h: Remove gobs of HPPA cruft.
2068 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
2070 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
2072 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
2074 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
2075 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2076 and YYDEBUG is not already defined.
2077 * c-exp.y (strncmp): Replace throughout with STREQN, missed
2078 them during the previous replacements.
2079 * printcmd.c (_initialize_printcmd): Update internal documentation
2080 for "set" command to note that the assignment syntax is language
2082 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
2083 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2084 and YYDEBUG is not already defined.
2085 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
2086 single_assignment_action): New terminals and nonterminal for gdb
2087 extensions to chill expression grammer.
2088 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
2089 tokens that start with '$' (register names, convenience vars, etc).
2090 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
2091 * ch-exp.y (yylex): Call match_dollar_tokens.
2093 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
2095 * hppah-tdep.c (skip_trampoline_code): Use new macros for
2096 accessing minimal symbol data.
2097 * infcmd.c (read_pc): Use #ifdef, not #if.
2098 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
2099 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
2100 minimal symbol data.
2102 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
2103 frame. Use find_return_regnum to find the caller.
2104 * (find_unwind_entry): New routine to locate stack frame info
2105 associated with a procedure. This looks in the $UNWIND_START$
2106 section in the SOM file.
2107 * (find_return_regnum): New routine. Uses find_unwind_entry() to
2108 figure out where the caller's return address is stored.
2109 * (find_proc_framesize): New routine. Uses find_unwind_entry()
2110 to figure out the frame size for a procedure.
2111 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
2112 * (init_extra_frame_info): New routine. Corrects PC and FP for
2113 outermost frame if necessary.
2114 * (frame_chain): New routine, moved from tm-hppa.h.
2115 * (skip_trampoline_code): Handle computed function calls (ie:
2116 calls from $$dyncall).
2117 * (unwind_command): Temporary support function to allow user
2118 to control/observe aspects of the unwind (stack frame) info.
2119 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
2120 was in a system call, if so, then read the PC from r31.
2121 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
2122 with extra arg for skip_trampoline_code().
2123 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
2124 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
2125 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
2127 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
2129 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
2130 Call new bfd_get_size() and verify that string table is no larger
2131 than the file that is supposed to contain it.
2132 * symfile.c (syms_from_objfile): Only complain about configured
2133 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
2134 current target is the default BFD target.
2136 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
2138 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
2139 * solib.c (bkpt_names): New array of symbol names to try to
2140 use for the "mapping complete" breakpoint. Configurable
2141 define SOLIB_BKPT_NAME is first one to try.
2142 * solib.c (find_solib): Test debug_base for nonzero rather
2143 than just greater than zero.
2144 * solib.c (enable_break): Use bkpt_names to look up address
2145 at which to set "mapping complete" breakpoint.
2147 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
2149 * defs.h (STRCMP, STREQ, STREQN): New macros.
2150 * defs.h (demangle_and_match): Remove prototype.
2151 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
2152 and STREQN defined in defs.h.
2153 * dwarfread.c (set_cu_language): For completely unknown languages,
2154 try to deduce the language from the filename. Retain behavior
2155 that for known languages we don't know how to handle, we use
2157 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
2158 and demangled name fields in symbol.
2159 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
2160 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
2161 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
2162 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
2163 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
2164 Replace usages throughout.
2165 * elfread.c (demangle.h): Include.
2166 * elfread.c (record_minimal_symbol): Remove prototype and function.
2167 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
2168 B_CLRALL): Moved from symtab.h to gdbtypes.h.
2169 * infcmd.c (jump_command): Remove code to demangle name and add
2170 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
2171 * minsyms.c (demangle.h): Include.
2172 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
2173 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
2174 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
2175 * mipsread.c (psymtab_language): Add static variable.
2176 * stabsread.c (demangle.h): Include.
2177 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
2178 names and cache them in the SYMBOL_DEMANGLED_NAME field.
2179 * stack.c (return_command): Remove explicit demangling of name
2180 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
2181 * symfile.c (demangle.h): Include.
2182 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
2183 to match macros in symfile.h and allow them to be compiled
2184 if INLINE_ADD_PSYMBOL is not true.
2185 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
2186 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
2187 Add code to demangle and cache C++ symbol names. Use macro form
2188 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
2189 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2190 Remove, also defined in symfile.c, which we already fixed.
2191 * symtab.c (expensive_mangler): Remove prototype and function.
2192 * symtab.c (find_methods): Remove physnames parameter and fix
2194 * symtab.c (completion_list_add_symbol): Name changed to
2195 completion_list_add_name.
2196 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
2197 the normal symbol name and the cached C++ demangled name.
2198 * symtab.c (lookup_demangled_partial_symbol,
2199 lookup_demangled_block_symbol): Remove prototypes and functions.
2200 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
2201 use lookup_block_symbol instead of lookup_demangled_block_symbol.
2202 Remove code to try demangling names and matching them.
2203 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
2204 Fix to try matching the cached demangled name if no match is
2205 found using the regular symbol name.
2206 * symtab.c (find_methods): Remove unused physnames array.
2207 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
2208 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
2209 * symtab.c (completion_list_add_symbol): Rewrite to use cached
2210 C++ demangled symbol names.
2211 * symtab.h: Much reformatting of structures and such to add
2212 whitespace to make them more readable, and make them more
2213 consistent with other gdb structure definitions.
2214 * symtab.h (general_symbol_info): New struct containing fields
2215 common to all symbols.
2216 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
2217 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
2218 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
2219 * symtab. (struct minimal_symbol, struct partial_symbol, struct
2220 symbol): Use general_symbol_info struct.
2221 * utils.c (demangle_and_match): Remove, no longer used.
2222 * valops.c (demangle.h): Include.
2223 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
2224 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
2225 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
2226 symmisc.c, symtab.c, valops.c: Replace references to minimal
2227 symbol fields with appropriate macros.
2228 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
2229 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
2230 demangle.c, elfread.c, energize.c, environ.c, exec.c,
2231 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
2232 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
2233 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
2234 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
2235 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
2236 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
2237 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
2238 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
2239 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
2240 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
2241 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
2243 * buildsym.c (start_subfile, patch_subfile_names): Default the
2244 source language to what can be deduced from the filename.
2245 * buildsym.c (end_symtab): Update the source language in the
2246 allocated symtab to match what we have been using.
2247 * buildsym.h (struct subfile): Add a language field.
2248 * c-typeprint.c (c_print_type): Remove code to do explicit
2250 * dbxread.c (psymtab_language): Add static variable.
2251 * dbxread.c (start_psymtab): Initialize psymtab_language using
2252 deduce_language_from_filename.
2254 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
2256 * valprint.c (val_print): Reorganize comment and add note
2257 about dependency on target byte ordering.
2258 * ch-exp.y (value_array_slice): Fix typo.
2259 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
2260 byte sized ints are assumed to be char strings and printed with
2261 string syntax. In chill, arrays of chars and arrays of
2262 bytes/ubytes are distinquishable, and printed appropriately.
2264 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
2266 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
2267 read/write routines for HPUX.
2269 * hppa-pinsn.c (print_insn): Improve handling of be and ble
2270 branch targets to compute target address using const from previous
2271 instruction if necessary.
2272 * Add `Q' operator to print out bit position field various
2274 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
2275 cleanups, use new code from Utah.
2276 * (store_inferior_registers): Update to new code from Utah.
2277 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
2278 * (fetch_register): Clear out priv level when reading PCs.
2279 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
2280 * Remove decl of errno, #include wait.h and target.h.
2281 * (frame_saved_pc): Check `flags' pseudo-register to see if we
2282 were inside of a kernel call. If so, then PC is in a different
2283 register. Also, mask out bottom two bits of all PCs so as not to
2284 confuse higher level code.
2285 * (push_dummy_frame): Create from #define in tm-hppa.h.
2286 * (find_dummy_frame_regs): Update from Utah.
2287 * (hp_pop_frame): Create from #define in tm-hppa.h.
2288 * (hp_restore_pc_queue): New, from Utah.
2289 * (hp_push_arguments): Big fixes from Utah.
2290 * (pa_do_registers_info, pa_print_registers): Only print out fp
2292 * (skip_trampoline_code): New routine to deal with stubs that
2293 live in nowhereland between callers and callees.
2294 * i860-tdep.c: Remove decl of attach_flag.
2295 * infrun.c (wait_for_inferior): Add new macro
2296 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
2297 at by PC will be nullified. If so, then step the target once more
2298 so as to avoid confusing the user.
2299 * (just before step_over_function:): Use stop_func_start, not
2300 stop_pc when checking for the existance of line number info.
2301 stop_func_start will reflect the proper address of the target
2302 routine, not of the stub that we may be traversing to get there.
2303 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
2304 to deal with the stubs that PA compilers sometimes stick between
2305 callers and callees. Also, define FLAGS_REGNUM for access to the
2307 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
2309 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
2310 write gr0, PC regs, and PSW!
2311 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
2312 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
2314 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
2315 * Define struct unwind_table_entry.
2316 * valops.c (call_function_by_hand): Add another arg to
2317 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
2320 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2322 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
2324 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
2326 * Makefile.in (VERSION): Bump to 4.7.4.
2327 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
2328 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
2329 * Makefile.in (HFILES): Add valprint.h.
2330 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
2331 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
2332 * typeprint.c, typeprint.h: New files for language independent
2333 type printing functions.
2334 * c-typeprint.c, m2-typeprint.c: New files for language dependent
2335 type printing functions and definitions.
2336 * valprint.h: New include file for language independent value
2337 printing definitions.
2338 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
2339 dependent value printing functions.
2340 * c-exp.y (production ptype): Add range_type variable and use new
2341 create_range_type function.
2342 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
2343 infcmd.c (path_var_name), language.c (unk_op_print_tab),
2344 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
2345 "const static" to ANSI-conformant "static const".
2346 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
2347 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
2349 * c-lang.h (c_print_type, c_val_print): Add prototypes.
2350 * coffread.c (decode_type): Add range_type variable and call to
2351 new create_range_type function.
2352 * complaints.c (complain): Remove unused val variable.
2353 * complaints.c (_initialize_complaints): Make it void.
2354 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
2355 variable and call new create_range_type function.
2356 * defs.h (enum val_prettyprint): Move enum from value.h to here
2357 so we can avoid having to include value.h just for prototypes that
2358 need the enum (thanks ANSI).
2359 * dwarfread.c (struct_type): Local anonymous_size variable is
2360 only used if !BITS_BIG_ENDIAN.
2361 * dwarfread.c (decode_subscript_data_item): Add rangetype
2362 variable and call new create_range_type function.
2363 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
2365 * eval.c (evaluate_subexp): Remove unused local variable name
2366 and the statement with no side effects that initializes it.
2367 * expprint.c (print_subexp): Change local_printstr to
2369 * gdbtypes.c (create_range_type): New function that creates
2370 a range type using code fragments from object file readers as
2371 an example of what has to be initialized.
2372 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
2373 and high_bound parameters, replaced with a single range_type
2374 parameter. Change function body to use passed in range_type
2375 rather than handcrafting one.
2376 * gdbtypes.h (create_range_type): Add prototype.
2377 * gdbtypes.h (create_array_type): Change prototype parameters.
2378 * infrun.c (normal_stop): Remove unused local variables tem and c.
2379 * infrun.c (hook_stop_stub): Return 0 rather than random value.
2380 * language.c (unk_lang_print_type, unk_lang_val_print): Add
2381 stub functions that call error if called.
2382 * language.c (unknown_language_defn, auto_language_defn,
2383 local_language_defn): Add initializers unk_lang_print_type and
2385 * language.h (struct language_defn): Reformat for larger
2386 comments, add la_print_type and la_val_print members. Add
2387 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
2388 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
2389 * m2-lang.c (m2_create_fundamental_type): Remove unused local
2391 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
2393 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
2394 * main.c (execute_command): Remove unused local variable cmdlines.
2395 * main.c (echo_command), stabsread.c (read_type), printcmd.c
2396 (clear_displays), symmisc.c (block_depth), values.c
2397 (clear_value_history):
2398 Make testing of truth value of assignment result explicit.
2399 * mipsread.c (upgrade_type): Update FIXME to include future use
2400 of create_range_type.
2401 * printcmd.c (ptype_command, ptype_eval, whatis_command,
2402 whatis_exp, maintenance_print_type): Move prototypes and functions
2404 * printcmd.c (_initialize_printcmd): Move add_com calls for
2405 ptype_command and whatis_command to new typeprint.c.
2406 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
2407 * source.c (find_source_lines): Local variable c only used
2408 when LSEEK_NOT_LINEAR is defined.
2409 * stabsread.c (read_array_type): Use new create_range_type
2411 * stabsread.c (read_range_type): Add new index_type variable and
2412 call new create_range_type function rather than handcrafting
2414 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
2415 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
2416 * symtab.c (type_print_base usages): Use c_type_print_base.
2417 * symtab.c (type_print_varspec_prefix usages): Use
2418 c_type_print_varspec_prefix.
2419 * symtab.c (type_print_method_args usages): Use
2420 cp_type_print_method_args.
2421 * valprint.c: Completely ripped apart and the fragments used
2422 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
2423 valprint.h. Remaining stuff is language independent.
2424 * value.h (struct fn_field): Forward declare for prototypes.
2425 * value.h (type_print_1): Remove prototype.
2426 * value.h (enum val_prettyprint): Moved to defs.h.
2427 * value.h (typedef_print): Prototype renamed to c_typedef_print.
2428 * value.h (baseclass_offset): Add prototype.
2429 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
2430 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
2431 * ch-typeprint.c: New file for language dependent type printing.
2432 * ch-valprint.c: New file for language dependent value printing.
2433 * ch-exp.y (parse_number): Remove prototype and stub function.
2434 * ch-exp.y (decode_integer_literal): Removed unused digits and
2436 * ch-exp.y (convert_float): Completely ifdef out for now.
2437 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
2438 ch-lang.c (chill_op_print_tab):
2439 Change from ANSI-obsolescent "const static" to ANSI-conformant
2441 * ch-exp.y (yylex): Add unhandled storage class enumeration
2442 literals to switch statement for completeness.
2443 * ch-lang.c (chill_create_fundamental_types): Remove unused
2444 nbytes variable. Change dummy type to 2 bytes to match int.
2445 Handle FT_VOID types gratuituously added to chill DWARF by
2446 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
2447 type rather than a one byte TYPE_CODE_INT type.
2448 * ch-lang.c (chill_language_defn): Add chill_print_type and
2450 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
2452 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
2454 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
2455 bfd_get_symbol_leading_char instead.
2457 * coffread.c (EXTERNAL_NAME): New macro for removing possible
2458 leading character from names.
2459 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
2460 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
2461 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
2463 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
2464 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
2465 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
2466 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
2467 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
2468 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
2469 * symfile.c (syms_from_objfile): Insert debugging check to test
2470 NAMES_HAVE_UNDERSCORE setting against the BFD support.
2472 * doc/gdbint.texinfo (Host Conditionals): Remove
2473 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
2475 (Target Conditionals): Remove all of the above.
2477 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
2479 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
2480 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
2482 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
2484 * coffread.c (decode_type): catch negative tagndx fields generated
2486 * exec.c: comment out string following #endif.
2487 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
2488 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
2490 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
2491 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
2493 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
2495 * complaints.c: New file, code moved from utils.c.
2496 * complaints.c (complain): Made into a varargs function.
2497 * complaints.h: New file, code moved from symfile.h.
2498 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
2499 * Makefile.in (HFILES): Add complaints.h.
2500 * Makefile.in (OBS): Add complaints.o.
2501 * symfile.c (complaint_root, stop_whining, complaint_series,
2502 complain, clear_complaints, add_show_from_set for stop_whining):
2503 Moved to complaints.c.
2504 * symfile.h (struct complaint, complaint_root decl, complain
2505 prototype, clear_complaints prototype): Moved to complaints.h.
2506 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
2507 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
2508 complaints.h. Remove casts from arguments to complain(),
2509 which is now a varargs function, and remove unnecessary
2510 placeholder zero args.
2511 * defs.h (begin_line): Add prototype.
2512 * defs.h (vprintf_filtered): Add prototype.
2513 * dwarfread.c (varargs.h): Remove, no longer needed.
2514 * dwarfread.c (dwarfwarn): Remove prototype and function.
2515 * dwarfread.c (complaints): Define a bunch of complaints.
2516 * dwarfread.c (SQUAWK): Remove macro defs, convert all
2517 usages to standard complain() calls.
2518 * utils.c (begin_line): New function that ensures that
2519 whatever gets filter-printed next starts on its own line.
2520 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
2521 but to stdout (calls vfprintf_filtered internally).
2523 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
2525 * remote.c: Avoid printf_filtered line limit. Suggested by
2526 Robert R. Henry, <rrh@tera.com>.
2527 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
2529 * main.c (main): Accept --silent as well as --quiet. Change +help
2530 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
2532 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
2533 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
2535 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
2537 * tm-nindy960.h, remote-nindy.c: Lint.
2539 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
2541 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
2542 a optional type to decorate as an array type, the type of the
2543 index, and the bounds of the array. Records this additional info
2544 in the array type for use with languages with nonzero array
2546 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
2547 to note that arrays may have bounds.
2548 * gdbtypes.h (create_array_type): Update prototype.
2549 * c-exp.y (ptype production): Adjust for new create_array_type
2550 calling conventions.
2551 * coffread.c (decode_type): Call create_array_type rather than
2552 handcrafting array types.
2553 * convex-tdep.c (value_type): Remove, now use create_array_type.
2554 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
2555 vector_type into calls to create_array_type.
2556 * dwarfread.c (decode_subscr_data): Name changed to
2557 decode_subscript_data_item throughout.
2558 * dwarfread.c (decode_subscript_data_item): Rewrite to use
2559 create_array_type. Now records index type and range as well.
2560 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
2561 change to use create_array_type.
2562 * dwarfread.c (read_subroutine_type): Test existing user defined
2563 types before decorating them, to ensure they are blank, and
2564 complain about it if they are not.
2565 * dwarfread.c (decode_fund_type): For unrecognized types, always
2566 return some valid type (type integer). If the unrecognized type
2567 cannot be an implementation defined type, complain as well.
2568 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
2569 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
2570 * mipsread.c (upgrade_type): Add FIXME comment that code to
2571 handcraft arrays should be replaced with call to create_array_type.
2572 * stabsread.c (read_array_type): Replace code to handcraft
2573 array types with call to create_array_type.
2574 * valprint.c (type_print_varspec_prefix): Minor formatting
2575 change, join lines that don't need to be split.
2577 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
2579 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
2580 decl for attach_flag, it now lives in inferior.h.
2581 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
2582 Make most functions static.
2583 * hppah-nat.c: General cleanups, remove BSD specific code (since
2584 that all lives in hppab-nat.c).
2585 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
2586 Change sense of test against inside_entry_file(). This fix is
2588 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
2589 to read/write_register_bytes().
2590 * gdbtypes.h: Remove const from decl for cplus_struct_default to
2591 work around PA-GAS assembler bug. Also, add trailing */ to some
2593 * gdbtypes.c: Remove const from decl for cplus_struct_default.
2594 Same reason as above.
2596 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
2598 * mipsread.c (parse_symbol): When checking whether a structured
2599 type is an enum, check qualifiers of its first member, as well as
2600 the base type of the member. Bug found and fixed by John M.
2601 Farrell, <farrell@fjord.reo.dec.com>.
2603 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
2604 * remote-vx.c: Don't include vx-share/reg.h.
2605 * vx-share/ptrace.h: Reproduce from scratch.
2606 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
2607 * Makefile.in: Remove references to removed files, and to removed
2608 29k-share directories.
2610 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
2612 * c-lang.c (_initialize_c_language): Name changed from
2614 * m2-lang.c (_initialize_m2_language): Name changed from
2616 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
2617 it is no longer inside m2-exp.y, where it was remapped by Makefile.
2618 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
2619 expression parsing into c-lang.c and m2-lang.c respectively.
2620 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
2621 m2-exp.y respectively.
2622 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
2623 and m2-* files respectively.
2624 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
2625 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
2626 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
2627 * expression.h (struct block): Forward declaration for prototypes.
2628 * language.h (struct objfile): Forward declaration for prototypes.
2629 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
2630 * Makefile.in (HFILES): Add ch-lang.h.
2631 * Makefile.in (OBS): Add ch-lang.o.
2632 * ch-exp.y: Migrate code that has nothing to do with expression
2633 parsing into ch-lang.c.
2634 * ch-lang.c: New file, code migrated from c-exp.y.
2635 * ch-lang.h: New file, internal interface between ch-* files.
2636 * ch-lang.c (_initialize_chill_language): Name changed from
2637 _initialize_chill_exp.
2639 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
2640 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
2641 * config/amix.mh (NATDEPFILES): Add.
2642 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
2645 * dwarfread.c (decode_subscr_data): Remove spurious test that
2646 accepted only integer subscript types. We don't do anything
2647 with the type at the moment anyway.
2649 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
2651 * ch-exp.y (match_character_literal): Fix case where no
2652 match at all is found.
2653 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
2654 width types. For example, "INT" is always 2 bytes regardless
2655 of the values of any TARGET_*_BIT macros. So use explicit
2656 numeric sizes for the types.
2658 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
2660 * c-exp.y (c_create_fundamental_type): New function to create
2661 language specific fundamental types for C.
2662 * m2-exp.y (m2_create_fundamental_type): New function to create
2663 language specific fundamental types for Modula 2.
2664 * c-exp.y (c_language_defn, cplus_language_defn): Add
2665 c_create_fundamental_type to language struct initializers.
2666 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
2667 to language struct initializers.
2668 * dwarfread.c (expression.h, language.h): Include.
2669 * dwarfread.c (ftypes): New array to hold fundamental types
2670 for current compilation unit.
2671 * dwarfread.c (cu_language_defn): New pointer to language
2672 struct for language of current compilation unit.
2673 * dwarfread.c (dwarf_fundamental_type): New function to
2674 create/lookup fundamental types.
2675 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
2676 * dwarfread.c (throughout): Replace lookup_fundamental_type
2677 with dwarf_fundamental_type.
2678 * dwarfread.c (read_file_scope): Zero out ftypes for each new
2679 compilation unit (may be different language or different objfile).
2680 * gdbtypes.c (lookup_fundamental_type): Move actual type
2681 creations into language specific fundamental type creation
2682 functions and call via create_fundamental_type. Add comment
2683 about this function being obsolescent.
2684 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
2685 sized signed and unsigned integers.
2686 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
2687 * language.c (language_def): New function to lookup a language
2688 struct given it's enumeration.
2689 * language.h (struct language_defn): Add la_fund_type, a pointer
2690 to a function that creates fundamental types for this language.
2691 * language.h (create_fundamental_type): New macro to create
2692 fundamental types based on the current language.
2693 * language.h (language_def): Add prototype.
2694 * language.c (unk_lang_create_fundamental_type): New function
2695 for initializing language structs, calls error if called.
2696 * language.c (unk_language_defn, auto_language_defn,
2697 local_language_defn): Use unk_lang_create_fundamental_type.
2698 ch-exp.y (chill_create_fundamental_type): New function.
2699 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
2700 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
2702 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
2704 * dwarfread.c (CHILL_PRODUCER): Add producer string for
2706 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
2707 as GCC_PRODUCER and GPLUS_PRODUCER.
2709 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
2711 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
2714 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
2716 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
2717 rather than '$'. This particular piece of braindamage is
2718 spreading like ooze. It's now infected libiberty, deja-gnu,
2720 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
2721 hardwired '$' character.
2723 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
2725 (Changes to break incredibly ugly, unmaintainable 750 line
2726 read_struct_type function up into managable pieces.)
2727 * Makefile.in (VERSION): Bump to 4.7.3.
2728 * stabsread.c (struct field_info): Local struct definition.
2729 * stabsread.c (read_member_functions, read_struct_fields,
2730 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
2731 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
2732 functions from fragmented read_struct_type.
2733 * stabsread.c (stabs_general_complaint): Catchall complaint.
2734 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
2735 symbol name continuation code. Use macro throughout.
2736 * stabsread.c (various places): Replace add-one-to-pointer
2737 with pointer increment.
2738 * stabsread.c (read_type): Retain function local copy of type
2739 descriptor. Rearrange code calling read_struct_type() to match
2741 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
2742 a single blank as the name of nameless enumerations. Recognize
2743 this special case and set nameless flag.
2744 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
2746 * ch-exp.y (access_name): New non-terminal token and
2748 * ch-exp.y (general_procedure_name): Now a terminal token.
2749 * ch-exp.y (location): Expand production.
2750 * ch-exp.y (match_simple_name_string): New function.
2751 * ch-exp.y (yylex): Call match_simple_name_string and return
2752 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
2754 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
2756 * munch: Backslash escape vertical bar characters inside
2757 grep patterns since they have special meaning for some greps.
2758 * parse.c (write_exp_string): Complete rewrite to store string
2759 contants as a leading explicit length, followed by the string data,
2760 followed by a trailing explicit length.
2761 * eval.c (evaluate_subexp), expprint.c (print_subexp),
2762 parse.c (length_of_subexp), parse.c (prefixify_subexp):
2763 Use recorded explicit length of strings in expression elements,
2764 rather than strlen. Adjust code to skip over strings stored in
2765 expression elements, and code to access strings, to account for
2766 new leading explicit size expression element.
2767 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
2768 0, to avoid negative expression element indices.
2769 * valops.c (search_struct_method): Minor whitespace change.
2771 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
2773 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
2774 which together maintain a dynamically expandable static buffer
2775 for the lexer to use when translating C strings to their internal
2776 form (other future uses possible). Fix parsing of C style strings
2777 to do the normal C style input conversions of escaped character
2779 * valops.c (value_string): Remove translation of escaped
2780 character sequences, now done in C expression parser.
2781 * language.h (PRINT_LITERAL_FORM): New macro that takes character
2782 and decides if it should be printed in literal form or some other
2783 form, based on it's ASCII value and setting of sevenbit_strings.
2784 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
2785 macro, change indentation style.
2786 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
2787 * ch-exp.y (chill_printstr): First cut at real function instead
2790 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2792 * nindy-share/stop.h: fixed bogus comment-end in copyright message
2794 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
2796 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
2798 * defs.h (sevenbit_strings): Add declaration.
2799 * defs.h (printchar): Replace with gdb_printchar.
2800 * language.h (language_defn): Add new function pointers
2801 la_printchar and la_printstr, to do language dependent
2802 printing of characters and strings.
2803 * language.h (local_printchar, local_printstr): New macros
2804 to call language dependent functions pointed to by la_printchar
2805 and la_printstr respectively.
2806 * c-exp.y (emit_char, c_printchar, c_printstr): New language
2807 dependent functions for printing characters and strings.
2808 * c-exp.y (c_language_defn, cplus_language_defn): Add
2809 c_printchar and c_printstr.
2810 * command.c (do_setshow_command): Rename printchar use to
2812 * expprint.c (print_subexp): Replace C style string output
2813 with call to local_printstr.
2814 * language.c (unk_lang_printchar, unk_lang_printstr):
2815 New stubs, currently errors.
2816 * language.c (unknown_language_defn, auto_language_defn,
2817 local_language_defn): Add unk_lang_printchar and
2819 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
2820 language dependent functions to print characters and strings.
2821 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
2822 * utils.c (printchar): Renamed to gdb_printchar.
2823 * valprint.c (print_string): Remove prototype, function moved
2824 to c-exp.y, where it becomes c_printstr.
2825 * valprint.c (print_max): Made global for reference from the
2826 language dependent printing routines in *-exp.y.
2827 * valprint.c (repeat_count_threshold): New variable with function
2828 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
2829 Change all references to old macro to references to new variable.
2830 * valprint.c (value_print, val_print): Replace calls to
2831 print_string with calls to local_printstr.
2832 * valprint.c (val_print): Replace C style character printing
2833 with call to local_printchar.
2834 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
2835 * valprint.c (_initialize_valprint): Add add_show_from_set
2836 call for setting up repeat_count_threshold as print variable.
2837 * ch-exp.y (decode_integer_value): New function.
2838 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
2839 * ch-exp.y (chill_printchar, chill_printstr): New language
2840 dependent functions for printing characters and strings.
2841 * ch-exp.y (chill_language_defn): Add chill_printchar and
2844 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
2846 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
2847 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
2848 (print_gdb_version): New arg is stdout or stderr. Callers changed.
2850 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
2852 * remote-vx.c (vx_kill): just warn if we can't contact the board,
2853 and assume the process has been killed.
2855 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
2857 * remote-udi.c (udi_open): Reset vars so that user can re-run
2858 programs without leaving GDB.
2859 * (many routines): Slightly improve error handling.
2860 * (download): Zero out BSS by longs instead of bytes to avoid
2861 timeouts in real hardware.
2862 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
2863 that connection is no longer in use after shutdown() of socket.
2864 This keeps GDB from dying of a SIGPIPE when you issue multiple
2865 `target udi' commands.
2867 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
2869 * language.h (language_format_info): New structure to bundle
2870 local formatting information.
2871 * language.h (language_defn): Replace individual format info
2872 with language_format_info structs.
2873 * language.h (local_*_format, local_*_format_prefix,
2874 local_*_format_specifier, local_*_format_suffix): New macros
2875 for binary/octal/decimal/hex formats to access info elements.
2876 * c-exp.y (c_language_defn): Update for new format handling.
2877 * m2-exp.y (m2_language_defn): Update for new format handling.
2878 * dbxread.c (language.h): Include for partial-stab.h use.
2879 * mipsread.c (expression.h, language.h): Include for
2881 * defs.h (local_hex_format, local_hex_format_custom,
2882 local_hex_string, local_hex_string_custom): Move to language.h.
2883 * language.c (local_hex_format_custom, local_hex_string,
2884 local_hex_string_custom, local_octal_format_custom): Use new
2886 * language.c (unknown_language_defn, auto_language_defn,
2887 local_language_defn): Update for new format handling.
2888 * printcmd.c (print_scalar_formatted): Use new macros
2889 to access decimal and binary format info for printing.
2890 * c-exp.y (chill_language_defn): Update for new format handling.
2891 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
2892 * ch-exp.y (decode_integer_literal): Add function
2893 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
2894 * ch-exp.y (builtin_type_chill_char): Add definition.
2895 * gdbtypes.h (builtin_type_chill_char): Add declaration.
2897 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
2899 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
2901 (aix_framedata): added nosavedpc field.
2902 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
2904 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
2905 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
2906 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
2907 instructions as function_frame_info does. Expand special case of
2908 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
2910 (pop_frame): Add 4 rather than sizeof (int) to avoid host
2912 (function_frame_info): Set frameless if the function has no frame,
2913 and set nosavedpc if the PC was not saved. Handle gcc generated
2914 stfd 31,-4(31); st 31, -12(31) correctly.
2915 (frameless_function_invocation): New second argument pcsaved; if 0
2916 return whether the function has a frame, if 1 return whether the
2918 (frame_initial_stack_address): Correct typo: cache registers for
2919 callee_fi, not for fi, (avoids reading garbage memory locations).
2921 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
2923 * infrun.c (wait_for_inferior (just before step_over_function
2924 label)): Change test for stepping into subroutine to check for the
2925 presence of line number info. This makes stuff compiled with -g1
2926 cause GDB to not lose control when stepping.
2928 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
2929 Improve comments as well.
2931 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
2933 * Makefile.in (VERSION): Bump to 4.7.2
2934 * symtab.c (find_pc_symtab): Fix return of random value
2936 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
2937 Makefile since it contains sed patterns used in generation.
2938 Add sed pattern to also delete #include of any malloc.h.
2939 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
2940 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
2941 function names to conform to K&R terminology with respect to
2942 logical and bitwise operators:
2943 UNOP_ZEROP => UNOP_LOGICAL_NOT
2944 UNOP_LOGNOT => UNOP_COMPLEMENT
2945 BINOP_LOGAND => BINOP_BITWISE_AND
2946 BINOP_LOGXOR => BINOP_BITWISE_XOR
2947 BINOP_LOGIOR => BINOP_BITWISE_IOR
2948 BINOP_AND => BINOP_LOGICAL_AND
2949 BINOP_OR => BINOP_LOGICAL_OR
2950 PREC_OR => PREC_LOGICAL_OR
2951 PREC_AND => PREC_LOGICAL_AND
2952 PREC_LOGIOR => PREC_BITWISE_IOR
2953 PREC_LOGXOR => PREC_BITWISE_XOR
2954 PREC_LOGAND => PREC_BITWISE_AND
2955 value_zerop() => value_logical_not()
2956 value_lognot() => value_complement()
2957 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
2958 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
2959 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
2960 and is nonexistant in some SVR4 based systems.
2961 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
2962 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
2964 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
2965 * source.c (source_info): Fix minor nits, print "1 line" rather
2966 than "1 lines", and "language is <lang>".
2967 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
2968 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
2969 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
2971 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
2972 * ch-exp.y: New expression parser, for GNU-Chill.
2973 * defs.h (enum language): Add language_chill.
2974 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
2975 LANG_MODULA2 a recognized language.
2976 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
2977 Chill as well as Modula-2.
2978 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
2979 builtin_type_chill_ulong, builtin_type_chill_real): Add.
2980 * language.c (set_language_command): Add chill.
2981 * language.c (binop_result_type, integral_type, character_type,
2982 boolean_type, structured_type, value_true, binop_type_check):
2983 Add language_chill cases.
2984 * language.h (_LANG_chill): Define.
2985 * symfile.c (deduce_language_from_filename): Recognize the
2986 filename extensions ".chill", ".c186", and ".c286" for Chill.
2987 * valprint.c (typedef_print): Add case for language_chill.
2988 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
2989 * Makefile.in (YYFILES): Add ch-exp.tab.c.
2990 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
2991 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
2993 * Makefile.in (distclean): Add target ch-exp.tab.c.
2994 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
2995 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
2996 * eval.c (evaluate_subexp): Add OP_BOOL case.
2997 * expprint.c (print_subexp): Add OP_BOOL case.
2999 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
3001 * infcmd.c (set_environment_command): Avoid skipping first
3002 char of env value if an '=' appears in it. Bug report and fix
3003 by Mark Jungerman, <maj@lucid.com>.
3005 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
3007 * infcmd.c (step_over_calls): Improve comments.
3008 * symtab.c (find_pc_psymtab): Clean up a bit.
3009 * (find_pc_symtab): Fix comments, clean up code.
3010 * (find_pc_line): General cleanups, efficiency improvements.
3011 Also, don't return garbage when some line info exists, but there
3014 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
3016 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
3017 member, and the stat pointer passed to vmap_symtab was NULL, the
3018 wrong vmap entries would be modified. Fixes behavior where
3019 attempting to load symbols for a module with no member would mess
3020 up already read in symbols.
3022 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
3024 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
3025 29k-share/dfe/mini2udi.o.
3026 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
3027 * alldeps.mak, depend: Update to deal with removal of
3028 aforementioned files.
3029 * remote-udi.c: Major cleanups. Clean up udi_open and drop
3030 requirement for useless 'program' argument. Clean up
3031 udi_create_inferior, and udi_load to call common download()
3032 routine. Create download routine to load remote hosts directly
3033 (with the help of BFD) so that we don't need yank.c and
3035 Fix udi_detach to call UDIDisconnect with
3036 the right arguments. Clean up udi_resume, don't assign tip_error
3037 twice. Clean up udi_wait, straighten out status codes. Make
3038 udi_kill really work.
3040 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3042 * c-exp.y: separated host/target idea of integer type size,
3043 removed redundant parse rules. (YYSTYPE): added typed_val, removed
3044 UINT and CHAR rules. (parse_number): work out the targetwise type
3045 of a number based upon it's size and qualifiers. (yylex): chars
3046 are now treated the same way as ints.
3048 * source.c (indentify_source_line): don't core dump if wanted
3049 line is larger than number of lines in source. (can happen when
3050 coff gets confused about #included source).
3052 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
3054 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
3055 when debugging a program with 100 shared libraries.
3057 * solib.c (solib_map_sections): Always close the BFD we open.
3058 Free all malloc'd storage we allocate, too, including error cases.
3059 (struct so_list): Remove unused so_bfd member.
3060 (clear_solib): Don't bother closing so_bfd.
3062 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
3063 cacheable. `So many symbol files, so little file descriptors.'
3065 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
3067 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
3068 Stubs should stand alone as much as possible.
3070 * source.c (show_directories): Avoid printf_filtered length prob
3071 pointed out by Jonathan Stone.
3073 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
3074 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
3075 <Lee_Cooprider@vos.stratus.com>.
3077 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
3079 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
3080 struct, not struct itself.
3081 * serial.h (serial_restore): Fix prototype, takes pointer not
3084 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
3086 * Makefile.in (depend): Add nm.h to the list of things to fixup.
3087 * depend: Redo, to fixup nm.h problems with *-tab.c files.
3089 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
3091 * i386-stub.c: Remove ansidecl.h and the few uses of it.
3092 Stubs should stand alone as much as possible.
3094 * README: Add remote-es1800.c and remote-st2000.c to table.
3095 * go32-nat.c: Remove, there is no native go32 support.
3096 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
3098 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
3100 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
3101 new routines to deal with sending SIGINTs to attached processes
3102 when the user interrupts the controlling GDB.
3103 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
3104 the aforementioned routines when waiting for the attached process.
3106 * elfread.c, mipsread.c: Include <string.h>.
3107 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
3108 * serial.h: Add prototype for serial_restore().
3110 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
3112 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
3113 minimal_symbol_count, because the NULL symbol is not included in
3114 the count. This prevented this function from finding the last
3115 symbol in the table.
3117 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
3119 * dbxread.c (process_one_symbol): if not defined
3120 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
3121 the start of the function, not just after N_FUN.
3123 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
3125 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
3126 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
3127 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
3128 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
3129 file. Remove preprocessor defines that previously did remapping.
3131 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
3133 * infcmd.c (run_command): Avoid long calls to printf_filtered.
3134 Bug fix courtesy of Alexander Klaiber.
3136 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
3138 hp300 native support (hp300hpux untested).
3140 * hp300ux-xdep.c: removed.
3141 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
3142 * xm-hp300hpux.h: updated copyright.
3143 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
3144 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
3145 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
3146 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
3147 fork-child.o coredep.o corelow.o.
3148 (NAT_FILE, NATDEPFILES): new macros.
3149 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
3150 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
3152 (NAT_FILE, NATDEPFILES): new macros.
3153 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
3155 Vax ultrix native support.
3157 * nm-vax.h: new file.
3158 * Makefile.in (HFILES): added nm-vax.h.
3159 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
3160 coredep.o corelow.o removed.
3161 (NAT_FILE, NATDEPFILES): new macros.
3162 * xm-vax.h: updated copyright.
3163 (REGISTER_U_ADDR): removed.
3165 Apollo native support (untested).
3167 * Makefile.in (HFILES): added nm-apollo68[bv].h.
3168 * a68v-nat.c, nm-apollo68[bv].h: new files.
3169 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
3170 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
3171 * a68v-xdep.c: removed.
3172 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
3173 inftarg.o fork-child.o a68v-xdep.o.
3174 (NAT_FILE, NATDEPFILES): new macros.
3176 * defs.h: include nm.h.
3177 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
3178 sparc-tdep.c, : do not include nm.h.
3179 * doc/gdbint.texinfo: nm.h now included in defs.h.
3181 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
3183 * Makefile.in (VERSION): 4.7.1 post release!
3185 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
3187 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
3189 * Makefile.in (VERSION): gdb-4.7 release.
3190 * README: Update for gdb-4.7.
3192 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
3194 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
3197 * alldeps.mak, depend: Update.
3199 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
3201 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
3203 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
3204 causes problems in setting breakpoint in the right place in
3205 functions with `float' args which are passed as doubles.
3206 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
3207 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
3209 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
3211 * Makefile.in (HFILES): Add nm-i386sco.h.
3212 * dwarfread.c: include <sys/types.h> for SCO.
3213 * infptrace.c: Don't include ptrace.h under SCO.
3214 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
3216 * config/i386v.mt: Add exec.o to TDEPFILES.
3218 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
3220 * i386v-nat.c: Remove space from front of #endif.
3221 * irix4-nat.c: Remove externs of registers[], include inferior.h
3223 * mips-nat.c: Explicitly initialize zerobuf to 0!
3224 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
3225 Always setup fci->frame, even if it's non-zero. Too many places
3226 depend upon this behavior (and I have to get a release out the
3228 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
3229 processing_gcc_compilation if we find the embedded stabs marker.
3230 This fixes several bugs with finding the location of short or char
3231 function parameters passed on the stack.
3233 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3235 Native support for sun4sol2.
3237 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
3238 * nm-sysv4.h: new file.
3239 * Makefile.in (HFILES): added nm-sysv4.h.
3240 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
3241 (NAT_FILE, NATDEPFILES): new macros.
3242 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
3244 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
3246 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
3247 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
3249 * Makefile.in (VERSION): Tick to 4.6.9.
3251 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
3253 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
3254 definition, replace with portable one.
3255 * remote-nindy.c: Lint.
3256 (nindy_wait): Return type is int, result is inferior_pid.
3257 * symmisc.c (dump_psymtab): Only print section_offsets if set.
3258 (initialize_symmisc): Remove empty function.
3259 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
3260 Remove obsolete, misspelled macro.
3261 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
3262 (all @node commands): Use new form to avoid nitpicking errors.
3263 * doc/gdbint.texinfo: Document host/native/target split.
3265 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
3267 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
3269 * xm-mips.h (offsetof): Don't define this if __STDC__.
3271 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3273 umax native support (untested).
3275 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
3277 (NAT_FILE, NATDEPFILES): new macros.
3278 * config/umax.mt (TDEPFILES): removed exec.o.
3279 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
3280 removed to nm-umax.h.
3281 * nm-umax.h: new file.
3282 * Makefile.in (HFILES): added nm-umax.h.
3284 hppa native support (untested).
3286 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
3287 (NAT_FILE, NATDEPFILES): new macros.
3288 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
3289 * config/hppahpux.mt (TDEPFILES): removed exec.o.
3290 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
3291 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
3292 * hppa[bh]-xdep.c: removed.
3293 * hppa[bh]h-tdep.c: do not include ptrace.h.
3294 * Makefile.in (HFILES): added nm-hppa[bh].h.
3296 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
3298 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
3300 * mips-nat.c: Straighten out include files. Work around
3301 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
3304 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
3306 * mips-nat.c (fetch_core_registers, register_addr): Copy from
3307 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
3308 backtraces from core files work.
3309 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
3310 Functions are now defined in mips-nat.c.
3312 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
3314 * remote-hms.c: Disable all uses of serial_nextbaudrate and
3315 serial_default_name().
3317 * remote-hms.c, ser-go32.c, serial.h: Change from
3318 serial_timedreadchar() to new serial_readchar().
3320 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
3322 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
3324 * c-exp.y: Moved handling of 'const' and 'volatile' from
3325 <type> to <typebase>. This removes 2 conflicts.
3327 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
3329 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
3330 from breakpoint table when reseting breakpoints.
3332 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
3334 Native support cleanup and corefile fixes for i386 SVR4 systems.
3336 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3337 fill_fpregset): Moved to i386v4-nat.c
3338 * i386v4-nat.c, nm-i386v4.h, : New files.
3339 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
3340 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
3341 change i386v-nat.o to i386v4-nat.o.
3343 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3345 Miscellaneous 386 configs updated.
3347 * config/i386aout.mt (TDEPFILES): removed exec.o.
3348 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
3349 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
3350 (NAT_FILE, NATDEPFILES): new macros.
3351 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
3352 config/i386v4.mt (TDEPFILES): removed exec.o.
3353 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
3354 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3355 (NAT_FILE, NATDEPFILES): new macros.
3356 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
3357 fork-child.o coredep.o corelow.o i386-xdep.o.
3358 (NAT_FILE, NATDEPFILES): new macros.
3360 Native support cleanup for i386bsd (untested).
3362 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
3363 * config/i386bsd.mh (NATDEPFILES): added exec.o
3364 * tm-i386bsd.h (FLOAT_INFO): removed.
3365 * nm-i386bsd.h (FLOAT_INFO): added.
3367 Native support for i386v (untested).
3369 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
3370 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3371 (NAT_FILE, NATDEPFILES): new macros.
3372 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3373 * i386-xdep.c: removed.
3374 * Makefile.in (HFILES): added nm-i386v.h
3375 * i386v-nat.c, nm-i386v.h: new file.
3376 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
3378 * tm-i386v.h (FLOAT_INFO): removed.
3380 Native support for linux (untested).
3382 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
3383 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
3384 (NAT_FILE, NATDEPFILES): new macros.
3385 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3386 * Makefile.in (HFILES): added nm-linux.h.
3387 * nm-linux.h: new file.
3388 * xm-linux.h: updated copyright. cleaned up formatting.
3389 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
3391 Native support for sun386 (untested).
3393 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
3394 fork-child.o sun386-xdep.o.
3395 (NAT_FILE, NATDEPFILES): new macros.
3396 * config/sun386.mt (TDEPFILES): removed exec.o.
3397 * Makefile.in (HFILES): added nm-sun386.h.
3398 * sun386-nat.c, nm-sun386.h: new file.
3399 * sun386-xdep.c: removed.
3400 * xm-sun386.h: updated comment and copyright.
3401 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3404 Native support for i386mach (untested).
3406 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
3407 fork-child.o mach386-xdep.o.
3408 (NAT_FILE, NATDEPFILES): new macros.
3409 * Makefile.in (HFILES): added nm-i386mach.h.
3410 * nm-i386mach.h, i386mach-nat.c: new files.
3411 * mach386-xdep.c: removed.
3412 * xm-i386mach.h: updated copyright.
3413 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3416 Native separation for go32 (untested).
3418 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
3419 * go32-nat.c: new file.
3420 * go32-xdep.c (call_ptrace, child_resume,
3421 fetch_inferior_registers, store_inferior_registers,
3422 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
3424 Native support for m88k (untested).
3426 * Makefile.in (HFILES): added nm-m88k.h
3427 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
3428 FETCH_INFERIOR_REGISTERS): removed.
3429 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
3430 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
3431 (NAT_FILE, NATDEPFILES): new macros.
3432 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
3433 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
3434 * m88k-xdep.c: removed.
3436 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
3438 * i386b-nat.c: Comment changes.
3439 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
3441 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
3443 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
3445 Avoid longjmp()-catching compilation errors in cross-ports.
3447 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
3448 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
3449 Move from mips-tdep.c and tm-{irix3,mips}.h.
3450 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
3452 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
3455 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
3456 (fetch_core_registers): Fix bfd_seek arguments.
3458 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
3460 Make core files work again (add back the `core' target).
3462 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
3463 (NATDEPFILES): Add corelow.o.
3464 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
3467 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
3468 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
3469 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
3470 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
3471 appears. FIXME, these should be moved to NATDEPFILES for native
3474 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3476 Ultra3 host/target/native split. (untested).
3478 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
3479 (fetch_register, fetch_inferior_registers,
3480 store_inferior_registers, fetch_core_registers): removed to
3482 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
3484 * Makefile.in (HFILES): added nm-ultra3.h.
3485 * nm-ultra3.h, ultra3-nat.c: new files for native support.
3486 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
3488 (NAT_FILE, NATDEPFILES): new macros for native support.
3489 * config/ultra3.mt (TDEPFILES): exec.o removed.
3491 * xm-vaxult.h: add MEM_FNS_DECLARED.
3493 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
3495 * Makefile.in (VERSION): Roll to 4.6.8.
3496 (OBS): Put version.o first, so Makefile rebuild happens early.
3498 * command.h: Publicize prototype for not_just_help_class_command.
3499 * command.c: Remove proto.
3500 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
3501 output. Move "maint info" from class info to class maintenance,
3503 * infrun.c: Move "stop" to class_obscure, and give it a
3504 function so it will not be seen as a global help topic. FIXME,
3505 it should be possible to set these attributes independently.
3507 * core.c (core_command): Make nicer error message for no core support.
3509 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
3511 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
3512 (elfstab_build_psymtabs): staboffset and stabstroffset args are
3514 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
3515 (scan_compilation_units): Punt unused filename arg. dbfoff,
3516 lnoffset, and curlnoffset are file_ptr's now.
3517 (dwarf_build_psymtabs): Drop desc and filename args; use
3518 objfile. dbfoff and lnoffset are file_ptr's now.
3519 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
3520 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
3521 (elf_symfile_read): Skip desc and filename args to
3522 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
3523 * gdb-stabs.h: Use file_ptr rather than off_t.
3524 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
3525 compile-time debug check that someone turned off as "unused".
3526 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
3527 * symfile.h: Update dwarf_build_psymtabs and
3528 elfstab_build_psymtabs prototypes.
3529 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
3530 Use file_ptr offsets. bfd_seeks use L_SET.
3532 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
3534 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
3535 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
3536 value so that demangler won't be invoked. This greatly speeds up
3538 * mips-tdep.c (mips_pop_frame): Rewrite handling of
3539 linked_proc_info so that it properly deallocates the appropriate
3540 item after it is done with it instead of before.
3541 * Don't pass bogus frame pointer to create_new_frame(). Just
3542 leave it as zero so that lower level code will figure out the
3545 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3547 Sony News native support.
3549 * Makefile.in (HFILES): added nm-news.h.
3550 * nm-news.h: new file.
3551 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
3552 fork-child.o coredep.o to NATDEPFILES.
3553 (NAT_FILE, NATDEPFILES): new macros for native support.
3554 * config/news.mt (TDEPFILES): removed exec.o.
3556 * remote-vx.c: remove redundant include of sys/time.h.
3558 * infrun.c: include ctype.h. Otherwise some machines result in
3559 undefined for isdigit.
3561 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
3563 * configure.in: Convert m68k entries to m68* entries to handle
3564 all the various m68xxx hosts and targets.
3565 * config/news1000.mt: No longer needed, same as news.mt.
3567 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3569 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
3571 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
3573 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
3574 nm-sun2.h, nm-mips.h.
3576 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
3578 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
3580 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
3582 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
3584 * xm-hppah.h: if __STDC__ is not defined, define
3586 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
3587 compiler; see the comment in the file.
3589 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
3591 First cut at support for all BSD variants on 386.
3593 * tm-i386bsd.h, xm-i386bsd.h: New config files.
3594 * i386b-nat.c: New native support file.
3595 * configure.in: Add host and target for i[34]86-*-bsd*.
3596 * config/i386bsd.mh, config/i386bsd.mt: New config files.
3598 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3600 Sun2 native support (untested).
3602 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
3603 REGISTER_U_ADDR): removed to nm-sun2.h.
3604 * nm-sun2.h: new file.
3605 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
3606 fork-child.o sun3-xdep.o removed.
3607 (NAT_FILE, NATDEPFILES): new macros.
3609 Mips native support. Decstation and iris4 have been tested.
3612 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3613 fill_fpregset): removed to irix4-nat.c
3614 * mips-xdep.c: removed.
3615 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
3617 * procfs.c: include nm.h.
3618 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
3619 * xm-irix4.h: bump copyright.
3620 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
3621 PROC_NAME_FMT): removed.
3622 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
3623 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
3624 (NAT_FILE, NATDEPFILES): new macros for native support.
3625 (CC): supply default compiler switches.
3626 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
3627 fork-child.o coredep.o.
3628 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
3630 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
3631 fork-child.o mips-xdep.o coredep.o.
3632 (NAT_FILE, NATDEPFILES): new macros for native support.
3634 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3636 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
3637 (NATDEPFILES): added fork-child.o
3638 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
3639 (NATDEPFILES): added fork-child.o
3640 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
3641 (NATDEPFILES): added fork-child.o
3643 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
3645 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
3646 by using puts_filtered instead.
3648 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3650 * remote-nindy.c (nindy_load): Replacement version from Steve
3651 Chamberlain, doesn't require forking to run "strip" or "sx".
3653 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
3655 * Makefile.in (HFILES): Add nm-*.h files.
3657 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3659 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
3660 (NATDEPFILES): added fork-child.o.
3662 * doc/gdbint.texinfo: document a few more macros, create new
3663 section for native macros.
3665 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
3667 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
3668 resolution of copyright issues.
3670 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
3672 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
3673 subdir gets configured.
3675 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
3677 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
3679 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
3680 searching for a "bfd_strip" program. Also, fixed up arguments
3681 passed to that program.
3683 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
3684 which is now used for something else. Rewrite description of
3685 associated parameters to match how gdb does it now.
3686 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
3688 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
3690 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3692 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
3695 * inferior.h (proc_signal_handling_change): prototype removed.
3696 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
3697 (handle_command): now calls target_notice_signals.
3698 * procfs.c (proc_signal_handling_change): renamed to
3699 procfs_notice_signals. Now static. Add prototype. All callers
3701 * target.h (struct target_ops): new field, to_notice_signals.
3702 (target_notice_signals): new macro to cover new field.
3703 * target.c (cleanup_target): default to_notice_signals to ignore.
3704 * corelow.c (core_ops),
3706 inftarg.c (child_ops),
3707 procfs.c (procfs_ops),
3708 remote-adapt.c (adapt-ops),
3709 remote-eb.c (eb_ops),
3710 remote-es1800.c (es1800_ops, es1800_child_ops),
3711 remote-hms.c (hms_ops),
3712 remote-mm.c (mm_ops),
3713 remote-nindy.c (nindy_ops),
3714 remote-st2000.c (st2000_ops),
3715 remote-udi.c (udi_ops),
3716 remote-vx.c (vx_ops, vx_run_ops),
3717 remote.c (remote_ops),
3718 target.c (dummy_target),
3719 xcoffexec.c (exec_ops): added static initializer for
3721 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
3723 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
3725 * main.c (define_command): Add forgotten initializer.
3727 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
3729 * language.c, language.h: Move saved_language out to global
3730 expected_language. Set expected_language when user expectation
3732 * language.c (language_info): Don't print type/range checking gub.
3733 * main.c (main): Set expected language.
3734 (execute_command): Check against expected language.
3735 * symfile.c (set_initial_language): Set expected language.
3737 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
3739 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3741 A bunch of changes mostly to improve debugging of C++ programs.
3742 Specifically, the calling of inferiors methods is improved.
3744 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
3745 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
3746 hide the implementation details of pointer-to-method objects.
3747 How to tell if the pointer points to a virtual method is
3748 still very dependent on the particular compiler, but this
3749 should make it easier to find the places to change.
3750 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
3751 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
3752 macros, instead of a hard-wired-in code that incorrectly
3753 assumed a no-longerused representation of pointer-to-method
3754 values. And otherwise fix the relevant bit-rotted code.
3756 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
3757 If there are both fields and methods, put a space between.
3759 * stabsread.c (read_struct_type): Fix bug in handling of
3760 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
3761 by '_'). (It used to prematurely exit the loop reading in
3762 the fields, so it would think it should start reading
3763 methods while still in the fields. This could crash gdb
3764 given a gcc that can emit nested type information.)
3766 * valops.c (search_struct_method): Pass 'this' value by
3767 reference instead of by value. This provides a more
3768 consistent interface through a recursive search where the
3769 "bottom" functions may need to adjust offsets (due to multiple
3771 * valops.c, value.h, values.c: Pass extra parameters to
3772 value_fn_field and value_virtual_fn_field so we can
3773 correctly adjust offset for multiple inheritance.
3774 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
3775 virtual function calls by using value_virtual_fn_field().
3776 * values.c: New function baseclass_offset, derived from
3777 baseclass_addr (which perhaps can be made obsolete?).
3778 It returns an offset rather than an address. This is a
3779 cleaner interface since it doesn't mess around allocating
3781 * valops.c (search_struct_method): Use baseclass_offset
3782 rather than baseclass_addr.
3784 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
3786 * Makefile.in: Re-install 29K/UDI stuff.
3787 * remote-udi.c (udi_resume): Clean up.
3788 * (udi_wait): Rewrite, leave out bugs.
3789 * Add debugging code to print out all register fetches and stores.
3790 * Straighten out target_ops.
3791 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
3793 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
3795 * remote-udi.c (udi_create_inferior): run with no arguments should
3796 not pass the program name as an argument, since the UDI code
3797 already handles that.
3798 (udi_load): get the symbols from prog_name, not arg_string (the
3799 load command should really use arg_string as the program name, not
3800 prog_name, but at least the run command works now).
3802 * munch: HP9000/300 nm puts an extra space between T and symbol
3805 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
3806 needed for vxworks targets.
3808 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
3810 * am29k-tdep.c (_initialize_29k): Make it possible for the
3811 user to set and query the address where function calls into the
3812 inferior write a small scratch routine. `set call_scratch_address'
3813 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
3814 * remote.c (remote_prepare_to_store): Only fetch regs if they are
3815 not already cached validly.
3817 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3819 Rs6000 native support.
3821 * infptrace.c: remove #ifdef USG from around include ptrace.h.
3822 machines without this header should not be compiling this file.
3823 * nm-rs6000.h, rs6000-nat.c: new files for native support.
3824 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
3825 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
3826 * xm-rs6000.h: do not include ptrace.h.
3827 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
3828 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
3829 infptrace.o and inftarg.o move to NATDEPFIES.
3830 (NAT_FILE, NATDEPFILES): new macro for native support.
3832 Sun3 native support.
3834 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
3835 new macros for native support.
3836 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
3837 removed sun3-xdep.o.
3838 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3840 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
3841 * sun3-nat.c, nm-sun3.h: new files for native support.
3843 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
3845 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
3846 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
3847 dbfsize and use it to initialize new local file scope dbsize.
3848 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
3849 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
3850 DIEs as well as the current check for undersize DIEs. This helps
3851 to gracefully detect and reject corrupted DIE information.
3853 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3855 Add `command hooks' and a hook for inferior program stopping.
3857 * command.h (struct cmd_list_element): Remove unused `aux'
3858 field. Add new `hook', `hookee', and `cmd_pointer' fields.
3859 * command.c (add_cmd): Initialize new fields, elim old.
3860 (add_alias_cmd): Clone new fields.
3861 (delete_cmd): Un-hook hookee if we're deleting hook.
3862 (help_cmd): Tell user the command is hooked, if it is.
3863 (lookup_cmd_1): Abbreviations return the original command
3864 instead of themselves, so that hooks on the original cmd will be
3866 * defs.h (enum command_class): Add class_pseudo and comments.
3867 * gdbcmd.h (execute_user_command): Add prototype.
3868 * infrun.c (normal_stop): If the stop command is hooked,
3869 run the hook whenever we stop.
3870 (hook_stop_stub): Stub for catch_errors.
3871 (_initialize_infrun): Set up pseudo "stop" command.
3872 * main.c (execute_user_command): Code extracted from execute_command.
3873 (execute_command): If hooked, run the hook before the command.
3874 (define_command): If defining a new hook, check the command it
3875 is hooking, and warn if none. Install the hook.
3876 * source.c (_initialize_source): "l" is an abbrev for "list".
3877 * doc/gdb.texinfo: Document command hooks.
3879 * Makefile.in (VERSION): Roll to 4.6.7.
3880 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
3881 * infrun.c (breakpoints_inserted): Make it static again.
3882 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
3884 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3886 Native file renaming.
3888 * nat-sparc.c -> sparc-nat.c
3889 * nat-sun4os4.h -> nm-sun4os4.h
3890 * nat-trash.h -> nm-trash.h
3891 * config/sun4os4.mh: track file renaming.
3892 * configure.in: link to nm.h rather than nat.h.
3893 * infptrace.c: include nm.h rather than nat.h.
3895 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3897 Host/target/native split for sun4.
3899 * Makefile.in (TSOBS): removed corelow.o.
3900 * infptrace.c: included nat.h.
3901 * nat-trash.h: temporary header file. This should be removed once
3902 all hosts have the native/host/target split.
3903 * configure.in: add a symlink from nat-trash.h to nat.h if no
3904 other nat file exists for this configuration.
3905 * sparc-tdep.c: no longer include sys/ptrace.h.
3906 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
3907 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3909 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
3910 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
3911 to NATDEPFILES. removed sparc-xdep.o.
3912 (NATDEPFILES, NAT_FILE): new macros for native support.
3914 Break the direct connection from core_file_command to any
3915 particular type of core file support.
3917 * target.h (find_core_target): new prototype.
3918 * target.c (find_core_target): new function. Walks the target
3919 list looking for the core target.
3920 * core.c (core_file_command): replace calls to core_detach and
3921 core_open with find_core_target and direct calls.
3923 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
3925 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
3927 config/hp300hpux.mh: ALLOCA1 was not defined.
3929 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
3931 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
3932 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
3933 until we can figure out a better way to do paging.
3935 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
3937 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
3938 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
3939 * hppa-coredep.c: Remove, now that we use the hook.
3940 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
3941 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
3943 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
3944 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
3945 be ripped out and reimplemented right (see elfread.c).
3946 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
3948 Rename all HPPA files to fit into unique DOS filenames:
3949 * *hppabsd* => *hppab*
3950 * *hppahpux* => *hppah*
3952 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
3954 Make the /proc support a target-struct in its own right.
3956 * Makefile.in: Remove inftarg.[co], since it is now included via
3958 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
3959 reference infptrace.o. Add fork-child.o to all *.mh that
3962 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
3963 No longer global functions.
3964 (fork_inferior): New global function from fork-child.c.
3965 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
3966 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
3967 (child_create_inferior): Moved to fork-child.c as fork_inferior.
3968 (child_create_inferior): New tiny function that calls fork_inferior.
3969 * fork-child.c: New file, containing fork_inferior, which is
3970 built from slight mods to inftarg.c's child_create_inferior.
3972 * procfs.c (procfs_ops): Add target vector.
3973 (attach): Rename as static do_attach.
3974 (procfs_create_inferior): New tiny function that calls fork_inferior.
3975 (child_xfer_memory): Rename to static procfs_xfer_memory.
3976 (store_inferior_registers): Rename to static procfs_store_registers.
3977 (inferior_proc_init): Rename to static procfs_init_inferior.
3978 (procfs_attach, procfs_detach, procfs_prepare_to_store,
3979 procfs_files_info, procfs_open, procfs_mourn_inferior,
3980 procfs_can_run): Slightly mangled copies of the corresponding
3981 child_XXX routines from inftarg.c.
3982 (proc_wait): Renamed to static procfs_wait.
3983 (child_resume): Rename to static procfs_resume.
3984 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
3985 (initialize_proc_fs): Rename to initialize_procfs. Set up
3988 * putenv.c: index -> strchr.
3989 * regex.c: Always rename bcopy to memcpy, etc.
3990 FIXME: Eventually do the renames rather than use #define's.
3991 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
3993 * sparc-xdep.c: Move deferred_stores to target dependent.
3994 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
3996 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
3998 Split non-target-dependent code out of target_attach routines.
4000 * target.h: Comments on target_attach args and results.
4001 * infcmd.c (attach_command): Check for existing execution, call
4002 target_attach, set up terminal status and wait_for_inferior, wait
4003 for the attach status, and do normal_stop.
4004 * inftarg.c (child_attach): Remove target independent stuff.
4005 * remote-adapt.c (adapt_attach): Ditto.
4006 * remote-mm.c (mm_attach): Ditto.
4007 * remote-udi.c (udi_attach): Ditto.
4008 * remote-vx.c (vx_attach): Ditto.
4012 * remote-hms.c (hms_attach): Remove completely, it was useless.
4013 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
4014 commented-out start_remote calls.
4015 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
4016 DENTER and DEXIT macros and their calls. Use a real debugger --
4017 like gdb -- to see what functions are being called when.
4018 * utils.c (strcmp_iw): Make nonstatic, for lint.
4020 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
4022 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
4024 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
4026 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
4027 fix to differentiate between gcc1 & gcc2 compiled files so that we
4028 can debug calls that pass structs as args correctly.
4029 * symmisc.c (dump_symtab): If block was compiled with gcc, say
4030 so, and what version.
4032 * remote.c (remote_wait): Make regs be char to avoid picayune
4033 ANSI compiler warnings.
4035 * energize.h: Move all external struct decls to inside of
4036 __STDC__, add prototype for energize_shell_wait().
4037 * energize.c (getpty): Clean up, make us really get a controlling
4039 * (energize_initialize): Disable SIGIO prior to setting up for
4040 I/O interrupts. Move setsid(), et. al. to getpty().
4041 * (energize_shell_wait): New routine to wait for things started
4042 via the shell command, uses wait() instead of /dev/proc.
4043 * Also, add prototype for execute_command_1().
4045 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4047 * inftarg.c (child_create_inferior, child_attach,
4048 child_mourn_inferior): collect unix child process stratum
4049 functions which live below the target vector into this file to
4050 facilitate host/target/native split. Also, make them static.
4051 * inflow.c (child_mourn_inferior): removed.
4052 * infrun.c (child_create_inferior, child_attach): removed.
4053 (resume): becomes global so that functions below the
4054 target vector can find it.
4055 * inferior.h (resume): add prototype.
4056 (child_mourn_inferior, child_create_inferior, child_attach):
4059 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
4060 replaced with find_default_attach and
4061 find_default_create_inferior.
4063 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
4065 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
4066 addresses don't get displayed in the wrong positions.
4068 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4070 Separate core functions along target vector in preparation for
4071 native support. Functions above vector now live in core.c. Those
4074 * core.c (solib_add_stub, core_close, core_open, core_detach,
4075 get_core_registers, core_files_info, core_ops): moved to corelow.c
4076 (_initialize_core): removed addition of core_ops target.
4077 * corelow.c: new file.
4078 (solib_add_stub, core_close, core_open, core_detach,
4079 get_core_registers, core_files_info, core_ops): moved from core.c
4080 (_initialize_corelow): new function.
4081 * gdbcore.h (core_open, core_detach): added prototypes.
4082 (core_ops): add forward declaration.
4083 * Makefile.in (SFILES_MAINDIR): add core.c
4085 (TSOBS): change core.o to corelow.o
4087 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
4089 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
4090 instead of 'sun' predefined symbol so that trap analysis code is
4091 enabled only when the TARGET is a sun3.
4093 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4095 * tm-i960.h (ext_format_i960): Add top-level declaration.
4096 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
4097 blocks, else Sun4 compiler complains.
4099 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
4101 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
4102 instruction's argument. Patch from jonathan@cs.stanford.edu
4105 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4107 Break the thread of control that implies that a unix child
4108 process will be the default target.
4110 * target.c (find_default_run_target, find_default_attach,
4111 find_default_create_inferior, return_zero): new functions.
4112 (cleanup_target): Make return_zero the default for to_can_run.
4114 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
4115 child_create_inferior references with find_default_XXX instead.
4117 * target.h (struct target_ops): new field, to_can_run.
4118 (find_default_attach, find_default_create_inferior): new prototypes.
4119 (target_can_run): new macro.
4121 * Also added a zero (default) to_can_run element to all static
4122 struct target_ops initializations throughout GDB, except:
4123 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
4125 * infrun.c (child_create_inferior): Clean up error handling when
4126 no exec file is specified.
4127 (child_attach): Don't require exec file.
4129 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
4131 Remove kill_inferior_fast, in favor of target_kill, which goes
4132 through the target vector.
4134 * inferior.h (kill_inferior_fast): remove declaration.
4136 * main.c (disconnect): call quit_cover using catch_errors rather
4137 than calling kill_inferior_fast directly. New way goes through
4138 the target vector, handles attached processes, and writes
4139 command history if appropriate.
4140 (quit_cover): new function, wrapper for quit_command.
4142 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
4143 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
4144 inlining them into the local kill_inferior when needed.
4146 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
4148 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
4149 * stabsread.c (read_struct_type): Simplify complicated expression
4150 for dumb DECstation compiler.
4152 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
4154 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
4155 operands to memory management instructions, from WRS.
4157 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
4159 * main.c (main): Back out previous language setting changes.
4160 Replace with simple default to C before processing any init
4161 files. There MUST be a language set, even in the absence of
4162 init files or executables, or expression parsing fails.
4164 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
4166 * main.c (main): Move code that sets initial language to
4167 symfile.c. Fixup places where command files are processed to
4168 be consistent in setting a default language if none has been
4170 * symfile.c (set_initial_language): Add code moved from
4171 main() that sets an initial default language when a new
4172 symbol file is read.
4173 * symfile.c (symbol_file_command): Call set_initial_language.
4174 * symtab.c (find_main_psymtab): Add FIXME comment.
4176 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4178 * breakpoint.c, sparc-tdep.c: comment changes.
4179 * configure.in: removed target_dependent line.
4181 * remote-mm.c (mm_attach): change printf to error to prevent
4183 * remote-udi.c (udi_attach): change printf to error to prevent
4186 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
4187 calls to {fetch|store}_inferior_registers with calls to
4188 target_{fetch|store}_registers, for remote-target independence.
4190 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
4192 * Makefile.in: Fix bug I introduced in merging Rich's change.
4193 * infrun.c (child_create_inferior): Use proceed() rather than
4194 doing all the same stuff by hand.
4196 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4198 * Makefile.in, configure.in: add support for files used only when
4199 configured native, that is, when host = target.
4201 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4203 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
4204 stores are target dependent and were moved from xm to tm.
4206 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
4208 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
4210 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
4211 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
4213 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4215 * target.h (struct target_ops): removed to_convert_to_virtual and
4216 to_convert_from_virtual elements. Initializations removed from
4217 all static initializations.
4218 (target_convert_to_virtual, target_convert_from_virtual):
4220 (host_convert_to_virtual, host_convert_from_virtual): Removed
4221 forward declarations.
4222 * target.c (cleanup_target): removed default assignments for
4223 to_convert_to_virtual and to_convert_from_virtual.
4224 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
4226 * findvar.c (value_of_register, value_from_register):
4227 target_convert_to_virtual inlined.
4228 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
4229 * valops.c (value_assign): target_convert_from_virtual inlined.
4231 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
4233 * main.c (gdb_readline): Avoid printf_filtered, which sets char
4234 position wrong if used for the prompt.
4235 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
4237 Support for accessing arbitrary MIPS stack frames in memory.
4239 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
4240 set, run it before INIT_EXTRA_FRAME_INFO.
4241 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
4243 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
4244 (FP) value in the frame_info struct if it is zero (as from top of
4246 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
4248 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
4249 comes back as zero. So does FP_REGNUM, as a trigger for
4250 init_extra_frame_info.
4252 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
4253 the program counter set before INIT_EXTRA_FRAME_INFO is run.
4254 (INIT_FRAME_PC): Defined to null.
4255 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
4256 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
4257 Briefly explain MIPS stacks in GDB.
4259 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
4261 * copying.awk, copying.c (show_copying_command,
4262 show_warranty_command): Rename from copying_info, warranty_info,
4263 to match command function conventions.
4265 * utils.c (prompt_for_continue): Reinitialize more-counts
4266 before printing anything, and again afterward. Fix comments.
4267 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
4268 or alloca() if needed.
4270 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
4271 detect native versus cross-host.
4273 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
4275 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
4276 Suns. Rename to m68k_saved_pc_after_call.
4277 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
4278 m68k_saved... instead of sun3_saved...
4280 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
4282 * Makefile.in (update-depend, update-alldeps): Split out of
4283 setup-to-dist, for convenience in rebuilding the depend and
4285 (assorted): Update to catch straggler files when building gdb.tar.Z.
4287 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
4289 Preliminary cleanup for splitting host/native/target.
4291 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
4292 here; it is dealt with at a gdb-target-independent level.
4293 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
4294 high toned routine. Fix return type to void.
4295 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
4296 Rich and I believe the "real problem" was that both single_step
4297 and target_resume were issuing PT_CONTINUE calls. This would
4298 cause the second PT_CONTINUE to sometimes fail because the process
4299 was already running.
4300 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
4302 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
4304 * energize.c (pty_to_kernel): Must check for EAGAIN as
4305 termination condition.
4306 (full_filename): Don't prepend dirname if filename begins with /.
4307 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
4309 (getpty (NCR)): Lotsa bug fixes...
4310 (kernel_dispatch (case StopRType)): Use kill() instead of
4311 killpg() so we can deal with losing systems...
4312 (wait_for_events): Work around NCR select() lossage. It doesn't
4313 zero out readfds when select() returns zero.
4314 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
4315 getcwd() instead of getwd() (NCR getwd() seg faults).
4316 (energize_wait): Use sigaction() for NCR. Their version of signal()
4317 is unreliable by default.
4319 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
4320 error from PIOCSWSTOP.
4322 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
4323 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
4324 defs.h, utils.c: Make vfprintf_filtered global.
4326 * energize.c (send_location): New routine to consolidate all
4327 places where we must notify kernel of where the given pc is.
4328 (cplus_demangle): Put single-quotes around demangled names.
4329 (energize_call_command): Call send_location() after doing up,
4330 down, and frame commands.
4332 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4334 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
4335 pass at doc for two new remote targets---29K using UDI, and Tandem
4336 ST2000 using STDBUG.
4338 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
4340 * doc/all.m4: turn on H8/300 stuff for generic manual
4342 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
4343 after explicit call to breakpoint() in serial stubs.
4345 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
4347 * mipsread.c: Clean up some white space.
4348 (parse_symbol): Handle stEnd of stFile.
4349 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
4351 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
4352 store_inferior_registers): Replace unexplained numbers
4353 with manifest constants from a DECstation header file.
4354 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
4355 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
4357 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
4359 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
4360 for "down". Suggested by Richard Stallman.
4362 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4364 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
4365 redeclaration bug on SunOS 4.
4367 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
4369 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
4370 * m68k-stub.c: Remove a few extraneous ANSI-isms.
4371 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
4372 they aren't already there.
4373 * remote-vx.c (vx_prepare_to_store): Ditto.
4374 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
4376 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
4378 Removed a large number of changes inserted by Per Bothner
4379 for C++ support. These will go back in when they've been
4382 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
4384 * serial.h: Fix prototye for serial_raw().
4385 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
4386 serial_write() to match prototypes.
4387 * remote-st2000.c (get_reg_name): Make *p be const.
4389 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4391 * remote-nindy.c (nindy_fetch_registers): Make return type void,
4392 to agree with target structure field type.
4393 (nindy_store_registers): Ditto.
4395 * Makefile (OPCODES): New var, pointing to opcodes library.
4396 (CLIBS, CDEPS): Include it.
4397 (saber_gdb): Load opcodes library.
4399 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
4401 * a68v-xdep.c (store_inferior_registers): declare as void.
4402 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
4403 * remote-st2000.c: Massive changes to use new serial package.
4404 Also added 'connect' command to transparantly connect to serial
4406 * ser-termios.c: Big cleanup, use nicer coding conventions.
4407 * ser-bsd.c: New module, serial stuff for BSD systems.
4408 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
4409 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
4411 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4413 * doc/gdb.texinfo: fix shameful error of agreement reported by
4414 jimb@occs.cs.oberlin.edu (Jim Blandy)
4415 * doc/gdb.texinfo: remove old partial discussion of remote serial
4416 protocol (via serial debug stubs)
4417 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
4418 use of serial debug stubs
4420 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
4422 * symfile.h: Declaration of set_demangling_style() moved
4423 here from demangle.h (which is now in ../include).
4424 * i386-xdep.c: Update comment.
4426 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4428 * symtab.c (completion_list_add_symbol): restructured to optimize
4429 for time. First clip names that cannot match. Then clip any
4430 names we've already considered. Drop a redundant strncpy. Drop
4431 a redundant malloc and associated free for demangled names.
4433 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
4435 * a68v-xdep.c (store_inferior_registers): Define as type void.
4436 * configure.in: Add host m68k-apollo*-bsd*.
4437 * demangle.c (struct demanglers): Use enum instead of constant
4438 value to keep braindamaged HP/Apollo compiler happy.
4440 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
4442 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
4443 match "FOO". This allows 'break Foo' to work when Foo is
4444 a mangled C++ function. (See comment before function.)
4446 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
4448 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
4449 for files in vx-share/*.c.
4450 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
4451 for normal GDB source files.
4453 * Makefile.in (VERSION): Roll to 4.6.6.
4455 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
4456 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
4457 * tm-sun3os4.h: Update comments.
4458 * xm-delta88.h: Remove STACK_END_ADDR.
4460 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
4462 * Makefile.in (VERSION): Roll to 4.6.5.
4464 * infrun.c: Lint for recent `handle' changes.
4466 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
4467 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
4468 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
4469 should include a ser-XXX.o module.
4471 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
4472 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
4474 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
4475 known suns in configure.in, rather than mapping them to unique
4476 config files that happen to duplicate other config files.
4477 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
4478 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
4480 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
4482 * configure.in (*-*-sunos*): Use trailing * to match all
4483 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
4484 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
4485 in production on Sun-4.
4486 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
4487 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4488 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4490 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
4491 config/sparc-noun.mt: New target configs for embedded.
4492 * config/sun4os3.{mh,mt}: Remove, never existed in production.
4494 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
4495 target definitions for embedded with and without underlines on
4498 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
4499 not a parameter of the CPU, but of the development environment.
4500 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
4502 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
4504 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
4505 (which involves reading in main's symtab) if we have no breakpoints.
4507 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
4509 * dwarfread.c (cu_language): New local variable to record
4510 language for current compilation unit being processed.
4511 * dwarfread.c (set_cu_language): New local function to decode
4512 and record language for current compilation unit being processed.
4513 * dwarfread.c (synthesize_typedef): Add local function to
4514 synthesize a typedef for C++ classes, structs, unions, and
4516 * dwarfread.c (read_structure_scope): Synthesize typedefs
4517 for C++ classes, structs and unions.
4518 * dwarfread.c (read_enumeration): Synthesize typedefs for
4520 * dwarfread.c (read_file_scope): Call set_cu_language to
4521 record language for current compilation unit. After symtab
4522 is built, save this recorded language.
4523 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
4524 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
4525 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
4526 typedefs for C++ classes, structs, unions, and enumerations.
4527 * dwarfread.c (scan_compilation_units): Call set_cu_language
4528 to record language for current compilation unit.
4529 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
4530 for TAG_enumeration_types, rather than in add_partial_symbol.
4531 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
4532 case with class, struct, and union type cases, now that they are
4533 the same. Remove tests for non-NULL name attributes, now done
4535 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
4536 treat as alias for TYPE_CODE_STRUCT for now.
4538 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
4540 * Makefile.in: map "gdb" through program_transform_name when
4543 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
4545 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
4546 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
4547 Use "regi" for local indexing through register numbers, reserving
4548 "regno" for the name of a specific register passed as an input
4549 parameter. Fix bug propagated through all versions that sometimes
4550 used regno as an index when it should have been regi, thus using
4551 -1 as an index in some cases.
4553 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
4555 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
4556 respectively, so same demangler can be used by other programs.
4557 * Makefile.in: Remove demangler stuff.
4558 * Makefile.in (depend): Pass -I../readline (needed for main.c).
4559 * demangle.c (_initialize_demangler): Tell demangler which
4560 CPLUS_MARKER to assume.
4562 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
4564 RS/6000 portability changes (for hosting cross-debuggers).
4566 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
4567 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
4568 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
4569 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
4570 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
4571 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
4572 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
4573 (NO_SINGLE_STEP): Add, target-dependent.
4574 (loadinfotextindex): Lowercase, remove "aix_".
4575 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
4576 (NO_SINGLE_STEP): Remove, target-dependent.
4577 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
4578 * xcoffread.c: Only build file if RS/6000 native GDB.
4579 (build_function_symbol): Remove #if 0'd code.
4580 * rs6000-tdep.c: Cleanup. Add static fn protos.
4581 Use CORE_ADDR for addresses throughout. Make void fns void.
4582 (pop_dummy_frame): Add FIXME about bogosity of design here.
4583 (rs6000_struct_return_address): Ditto.
4584 (frameless_function_invocation, frame_get_cache_fsr,
4585 frame_initial_stack_address, xcoff_relocate_symtab,
4586 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
4587 add_text_to_loadinfo, find_toc_address): Move from xdep file.
4588 Use CORE_ADDRs. Change identifiers to lowercase.
4590 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
4591 supplying dummy routines if non-native. Add prototype for
4592 static exec_one_dummy_insn. Move a mess of functions to
4593 rs6000-tdep.c (as above). Remove #if 0'd code.
4595 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
4596 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
4597 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
4599 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
4602 * vx-share/README, nindy-share/README: New files describing
4603 how these directories' code is shared, and with whom.
4605 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
4607 * configure.in (target configurations): Reformat into table.
4608 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
4610 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
4611 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
4612 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
4613 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
4614 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
4615 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
4617 * Makefile.in (config-check): Add command to check whether
4618 configure.in is consistent with config/*.
4620 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
4622 * configure.in (host configurations): Reformat nested cases into
4623 easy-to-maintain table.
4624 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
4625 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
4627 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
4629 * cplus-dem.c: Reorder args to most local functions to make them
4630 follow the consistent pattern of struct work_stuff pointer first,
4631 followed by pointer into string being demangled, followed by
4632 pointer to the string where the result is being stored, followed
4633 by other args. Also generally replace most variables of name
4634 "type" with "mangled" for consistency. They all pointed to the
4635 same string but half were one name and half the other.
4636 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
4637 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
4638 use whenever a qualified name is being demangled.
4639 * cplus-dem.c (do_type): Qualified names are treated similarly
4640 to fundamental types, not as modifiers of fundamental types.
4642 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
4644 * configure.in: Add sparclite as a target.
4646 * sparc-stub.c (handle_exception): Flush instruction cache just
4647 before returning to the user. (hexToInt): Fix overzealous cleanup.
4649 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
4651 * infrun.c (handle_command): Rewrite to allow multiple signal
4652 numbers, signal number ranges, and to recognize "all" to mean all
4653 signals except those used by the debugger.
4654 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
4655 to set or reset actions for specific signals.
4657 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
4659 * coffread.c (decode_type): Call alloc_type to alloc new
4661 * stabsread.c (read_array_type, read_range_type, define_symbol):
4662 Call alloc_type to alloc new types.
4663 * stabsread.c (define_symbol): Move dbl_valu symbol field data
4664 from type_obstack to symbol_obstack.
4665 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
4667 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
4668 associated with a type, using the same mechanism as was used to
4669 allocate space for the type structure itself.
4670 * coffread.c (patch_type, coff_read_struct_type,
4671 coff_read_enum_type): Use TYPE_ALLOC.
4672 * dwarfread.c (struct_type): Use TYPE_ALLOC.
4673 * gdbtypes.c (create_array_type, check_stub_method,
4674 allocate_cplus_struct_type): Use TYPE_ALLOC.
4675 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
4676 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
4677 read_range_type): Use TYPE_ALLOC.
4679 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
4681 * breakpoint.c (breakpoint_re_set): Select a default source
4682 symtab if one is not currently selected.
4683 * utils.c (query): Call wrap_here before building the output
4684 query string, to turn off wrapping and flush any buffered output.
4685 Otherwise our query may end up in the wrap buffer and never be
4687 * eval.c (evaluate_subexp): Report error when attempting to
4688 evaluate subscript for types without a target type, rather
4689 than dumping core by using the NULL pointer.
4690 * symfile.c (symbol_file_command): Forget current_source_symtab
4691 and current_source_line when discarding symbol table.
4693 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
4695 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
4697 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
4698 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
4700 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
4702 * remote.c (remote_open): Fix baud rate setting to make -b flag
4703 work. (remote_wait): Change 'T' message parser to deal with new
4704 improved format which allows stub to send an arbitrary bunch of
4706 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
4707 make all this re-entrant by storing all state on the stack. Clean
4708 up memory error trapping. (computeSignal, set_debug_traps):
4709 make it all table driven. Make a start at a baud rate setting command.
4711 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
4713 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
4715 * remote-vx.c: redefine malloc to avoid buggy declaration on
4716 RS/6000 <rpc/types.h>.
4717 xm-rs6000.h: include <sys/select.h> to define fd_set for
4718 <rpc/svc.h> on RS/6000.
4720 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
4722 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
4723 recursive invocations of make. Always create installation
4726 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
4728 * m68k-pinsn.c: Minor fix in style of output (don't use
4729 range to indicate floating point control registers).
4731 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
4733 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
4735 * infcmd.c (registers_info): Handle multiple register names.
4736 Changes inspired by Roland McGrath.
4738 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
4740 * sparc-stub.c: New file. Mix it with your SPARClite
4741 application, and it will speak GDB remote protocol!
4742 * remote.c (remote_wait): Change 'T' (expedited reply) message to
4743 deal with arbitrary registers. Needed for sparc-stub.
4745 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
4747 * cplus-dem.c (cplus_markers): Add table for gnu style and
4748 use throughout, in place of compile time constant CPLUS_MARKER.
4749 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
4750 * cplus-dem.c (cfront_special): New function, as suggested
4751 by pfieland@stratus.com.
4752 * cplus-dem.c (forget_types): New function.
4753 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
4755 * cplus-dem.c (mop_up): Call forget_types().
4756 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
4757 Use throughout, instead of checking current_demangling_style.
4758 * cplus-dem.c (demangle_signature): When finding an explicit
4759 start of function args, forget all remembered types for
4760 lucid/cfront style demangling.
4761 * cplus-dem.c (demangle_prefix): In a sequence of two or more
4762 underbar characters, use last pair as the delimiter. Hoist
4763 gnu_special() call up to cplus_demangle(). Call cfront_special()
4765 * cplus-dem.c (cplus_special): Fix virtual table name demangling
4766 for inherited classes.
4767 * cplus-dem.c (demangle_args): Document quirks of numbered
4768 references to previously seen types.
4769 * dbxread.c (read_ofile_symtab, process_one_symbol):
4770 Use AUTO_DEMANGLING rather than explicitly checking
4771 current_demangling_style.
4772 * demangle.h: Add some comments.
4773 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
4774 CFRONT_DEMANGLING): New macros.
4775 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
4776 not found in the actual producer string produced by lcc.
4777 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
4778 than explicitly checking current_demangling_style.
4780 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
4782 * breakpoint.c (enable_longjmp_breakpoint,
4783 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
4784 Check for duplicate breakpoints at the same address. Bug report
4785 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
4787 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
4789 * buildsym.c (end_symtab): Document that end_symtab can return
4790 NULL under non-error conditions.
4791 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
4792 returned from end_symtab for empty compilation units.
4794 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
4796 * am29k-tdep.c: Lint from DECstation compiler.
4797 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
4798 As the man page says, "Sometimes you just can't get lint to shut
4799 up". That doesn't mean you should blow away the code it won't
4801 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
4802 it up over the next few weeks. Make mips x 29k build.
4803 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
4804 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
4805 but leave it as a comment because the breakpoint instruction
4806 is not easily accessible at this moment (it's static, and if
4807 we define one here, it goes into every file compiled).
4809 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
4811 * Makefile.in (VERSION): Bump to 4.6.3.
4812 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
4813 function scopes when building partial symbol tables.
4814 * objfiles.c (open_existing_mapped_file): Make it clear in
4815 warning message that out of date mapped files are ignored.
4816 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
4817 unit source file name in error message.
4819 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
4821 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
4822 * dwarfread.c (struct_type): In absence of AT_byte_size for
4823 bitfield, use size of object of member's type for the size of
4824 the anonymous object containing the bit field.
4825 * dwarfread.c (completedieinfo): Set has_at_byte_size when
4826 an AT_byte_size attribute is seen.
4827 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
4828 union aux_ext (was aux_ent).
4829 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
4830 unsigned char* to char*, for Lucid compiler.
4831 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
4832 to be correct type (from unsigned char* to char*).
4833 * valprint.c (type_print_derivation_info): Minor tweak to placement
4834 of commas in derived class printing.
4835 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
4837 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4839 * xm-go32.h: Define LSEEK_NOT_LINEAR
4840 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
4841 then work out the lseek positions of newlines by running through
4842 the file and `tell'ing. This makes source file listing work on
4843 OS's where the relationship between physical position in file and
4844 canonical position is indeterminate, eg VMS and DOS.
4846 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
4848 * stabsread.c: Ensure that all members of all allocated structures
4849 are initialized to known state to avoid hard to find bugs with gdb
4850 using fields containing random data.
4851 * buildsym.c (start_subfile): Compact dirname initialization.
4852 * buildsym.c (patch_subfile_names): New function.
4853 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
4854 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
4855 * buildsym.h (patch_subfile_names): Add prototype.
4856 * dbxread.c (process_one_symbol): Call patch_subfile_names.
4858 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
4860 * remote-udi.c: Update comments.
4862 * remote.c (getpkt): Only force retransmission ten times;
4863 after that, assume bug in target code, and handle pkt anyway.
4865 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
4867 * configure.in: Add support for apollo 68k under BSD environment.
4868 * xm-apollo68b.h: New file to support above.
4870 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
4872 * configure.in: Recognize i486 host cpu.
4873 * valprint.c (type_print_derivation_info): Print derivation info
4874 in same form as class declarations in source.
4875 * valprint.c (type_print_varspec_suffix): Split arg printing
4876 code out to type_print_args function.
4878 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
4880 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
4881 at_import, at_frame_base.
4882 * dwarfread.c (completedieinfo): Remove cases for obsolete
4883 AT_visibility, AT_import, and AT_frame_base attributes.
4884 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
4885 i860, which can keep up to 4 shadow breakpoints.
4886 * tm-stratus.h (USG): Define.
4887 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
4888 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
4889 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
4890 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
4891 * config/stratus.mt (TDEPFILES): Include files available from
4892 stratus that are not yet in release pending receipt of paperwork
4894 * buildsym.c (finish_block): Minor code format change.
4895 * gdbtypes.h (struct field): Add to comments.
4896 * gdbtypes.h (virtual_field_bits): Add to comments.
4897 * objfiles.c (allocate_objfile): Change obstack interface to
4898 match FSF merging efforts.
4900 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
4902 * Makefile.in (VERSION): Bump to 4.6.2.
4903 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
4904 * Makefile.in (OBS): Add stabsread.o
4905 * Makefile.in (stabsread.o): Add build rule.
4906 * stabsread.c, stabsread.h: New files.
4907 * buildsym.c: Split out stabs specific support to stabsread.c.
4908 * buildsym.h: Split out stabs specific support to stabsread.h.
4909 * dbxread.c (stabsread.h): Include
4910 * dbxread.c (dbx_new_init): Call stabsread_new_init.
4911 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
4912 * dbxread.c (read_ofile_symtab): Call end_stabs.
4913 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
4914 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
4915 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
4916 really_free_pendings to cleanups.
4917 * elfread.c (elf_new_init): Call stabsread_new_init.
4918 * gdbtypes.c: Small changes to maintenance commands.
4919 * mipsread.c (stabsread.h): Include.
4920 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
4921 * xcoffread.c (stabsread.h): Include.
4922 * xcoffread.c (global_stabs): Remove redundant def.
4923 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
4925 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
4927 * lmode_inferior_valid, lmode_ours_valid: New static vars.
4928 * inflow.c (terminal_init_inferior, terminal_inferior,
4929 terminal_ours_1, initialize_inflow): Record and use state
4930 of lmode_inferior_valid and lmode_ours_valid.
4932 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4934 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
4935 include <sgtty.h> on USG. (from sef).
4937 * depend: es1800 dependency needed here.
4939 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
4941 * buildsym.c (read_struct_type): Initialize structs allocated
4942 with alloca, to avoid using random values from stack later on.
4943 * defs.h (fprintf_filtered): Add prototype.
4944 * gdbtypes.c (check_stub_method): Fix misleading comments.
4945 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
4947 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
4948 small changes to maint support functions.
4949 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
4950 for some fields and expand comments.
4951 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
4952 macro and track change to obstack_full_begin macro.
4953 * utils.c (fprintfi_filtered): New function.
4954 * valprint.c (type_print_base): Fixup field printing to not
4955 print extraneous lines and not print bogus "no data fields"
4956 messages for C++ classes with no data members. Also use new
4957 fprintfi_filtered function.
4959 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4961 * configure.in: es1800 ok for 68000 too.
4963 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4965 * configure.in: echo error messages to stderr, not stdout
4967 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4969 * configure.in: recognize hppa* instead of hppa
4971 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
4973 * energize.c: Second cut at DynamicLoad message handling.
4975 * energize.c: Relativize pathnames in #include statements.
4976 * (kernel_dispatch): Better error messages for unknown protocol
4978 * (kernel_dispatch): First cut at DynamicLoad message handling.
4980 * Makefile.in: Remove -I../readline from all compilations,
4981 include a special case for main.o instead.
4983 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
4985 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
4986 error if it fails to find a member type, rather than return NULL
4987 and trigger a coredump.
4988 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
4989 lookup_demangled_partial_symbol,): Ask demangle_and_match to
4990 match on complete demanglings, including argument lists for member
4991 functions, rather than just accepting the first demangling that
4992 matches the class and function name.
4993 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
4994 to start_symtab as the directory name.
4995 * dwarfread.c (completedieinfo): Strip off any leading hostname
4996 portion of the AT_comp_dir attribute string. Gdb doesn't know
4997 what to do with them (FIXME).
4999 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
5001 * breakpoint.c (commands_command): Simplify code a bit, remove
5002 unnecessary fflush().
5004 * Makefile.in (OTHERS): Add gcc.patch.
5005 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
5007 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
5009 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
5010 lcc producer string.
5012 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
5014 * WHATS.NEW renamed to NEWS.
5016 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
5018 * dbxread.c, dwarfread.c: Re-enable experimental code to
5019 automatically select demangling style.
5020 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
5021 DEMANGLING_STYLE, to make more descriptive. Revert back to
5022 "auto" as default. Comment use.
5023 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
5024 * Makefile.in (${DEMANGLER}.o) Remove target and special
5027 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
5029 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
5031 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
5033 * Makefile.in, demangle.c: Change default demangling style to
5035 * Makefile.in: Update version to 4.6 !!!
5036 * README, WHATS.NEW: Update for 4.6.
5038 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
5040 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
5043 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
5044 nodes as base classes.
5046 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
5048 * alldeps.mak, depend: Update.
5050 * xcoffread.c: Add decl for section_offset to keep prototype happy.
5052 * Makefile.in (VERSION): 4.5.9.
5054 * xm-hp300bsd.h: Add decl for strdup().
5055 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
5056 PDR. Cleanup a few things, fix compilation warnings.
5058 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
5060 * Makefile.in (DEMANGLING_STYLE): New define to set default
5061 demangling style for C++. Defaults to "auto".
5062 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
5063 * Makefile.in (SFILES_MAINDIR): Add demangle.c
5064 * Makefile.in (OBS): Add demangle.o
5065 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
5066 Remove compile time decisions about demangling style and replace
5067 with runtime decisions using current_demangling_style.
5068 * cplus-dem.c (main): Expand code included during building of
5069 standalone demangler to recognize demangling style options.
5070 * dbxread.c (demangle.h): Include.
5071 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
5072 demangling style if processing g++ code and current demangling style
5073 is auto (Note: this feature currently disabled.)
5074 * demangle.c: New file, generic demangling control.
5075 * demangle.h (demangling_styles): New enumeration to select one
5076 of several demangling styles. Also define string names for each
5078 * demangle.h (set_demangling_style): Add prototype.
5079 * dwarfread.c (demangle.h): Include.
5080 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
5081 New producer string prefixes to recognize.
5082 * dwarfread.c (handle_producer): Consolidate actions for specific
5083 producers. Set demangling style based on producer string if
5084 current style is auto. (Note: this feature currently disabled.)
5085 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
5087 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
5089 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
5091 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
5093 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
5094 * c-exp.y: Call lookup_signed_typename() after seeing
5095 "signed". This handles "signed char" correctly.
5096 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
5097 keywords before a type specifier.
5099 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
5101 * command.c (lookup_cmd_1): Clarify descriptive comments.
5102 * gdbcmd.h (maintenanceprintlist): Add declaration.
5103 * main.c (maintenanceprintlist): Add definition.
5104 * main.c (gdb_completer_command_word_break_characters): Add.
5105 * main.c (symbol_completion_function): Switch completer word
5106 break character sets dynamically, based on whether completion is
5107 being done on commands or on something else.
5108 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
5109 * maint.c: Include demangle.h.
5110 * maint.c (maintenance_demangle): New function.
5111 * maint.c (maintenance_print_command): New function.
5112 * maint.c (_initialize_maint_cmds): Reorganize some commands
5113 under new maintenance print subcommand.
5115 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
5117 * gdbtypes.c (lookup_struct_elt_type): If the input type is
5118 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
5119 target type. Otherwise, 'whatis this.field' wouldn't work,
5120 which would be inconsistent, since 'print this.field' works.
5121 * buildsym.c (read_struct_type, read_enum_type): Clear
5122 TYPE_FLAG_STUB flag.
5123 * buildsym.c (cleanup_undefined_types): Don't rely on a
5124 flawed "Reasonable test to see if" a type has been defined
5125 since it was referred to; now we can just see if the
5126 TYPE_FLAG_STUB flag has been cleared.
5127 * valprint.c (print_type_base): Emit public/protected/private
5128 labels for methods as well as fields. Also, indent these labels
5129 2 spaces instead of 4, for a more conventional "look".
5130 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
5131 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
5132 * gcc.patch: New file. Contains patch for gcc (so people
5133 with gdb-2.2.x won't have to wait for a new gcc release).
5135 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
5137 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
5138 (print_addr): Call print_address to show symbolic version as well.
5140 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
5142 (vx_read_register): Declare inferior_fp_regs. Delete code for
5143 copying "inferior_registers" around; the values are already in var
5144 "registers". Use correct size for register set.
5146 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
5147 target doesn't support it.
5148 (vx_read_register): Don't try reading them either.
5150 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
5151 VxWorks back end reads them in one contiguous set except for this
5153 (register_names): Change "pc" to "pcw" to avoid confusion printing
5155 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
5156 find the PC under VxWorks.
5158 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
5160 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
5161 to create new blank types, instead of handcrafting them.
5162 * defs.h (printfi_filtered): Add prototype.
5163 * utils.c (printfi_filtered): New function.
5164 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
5165 to simplify the code. Other cleanups.
5166 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
5167 * gdbtypes.h (struct cplus_struct_type): Add comments describing
5168 use of various fields.
5169 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
5170 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
5171 production that currently treats it exactly the same as STRUCT.
5172 * c-exp.y (yylex): Recognize "class" as token CLASS.
5173 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
5174 * symtab.c (decode_line_1): Fix to pass quoted args on down to
5175 general symbol handling code. Call cplus_mangle_opname with
5177 * symtab.c (decode_line_2): Print demangled function names in
5178 breakpoint menus, instead of just file and line number.
5179 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
5180 * valprint.c (type_print_base): Print "class" for C++ classes,
5181 rather than "struct". Print section labels for public, protected
5182 and private members of C++ classes.
5183 * values.c: Include demangle.h.
5184 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
5186 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
5188 * Makefile.in (VERSION): Update to 4.5.8.
5190 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
5192 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
5193 prevent crashes when examining cross-targets.
5194 * dbxread.c (process_one_symbol): Include directory name when
5195 calling start_subfile for SOL & BINCL symbols. This allows gdb to
5196 find include files, and yacc/lex sources when the cwd doesn't match
5197 that in which the object was compiled.
5198 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
5200 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
5203 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
5205 * maint.c (maintenance_command, maintenance_info_command):
5206 Install with allow_unknown as 0 and call help_list to show
5207 list of possibilities when no subcommand is specified.
5209 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
5211 * configure.in: Add m68k-ericsson-*.
5212 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
5214 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
5216 * maint.c: New file.
5217 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
5218 * Makefile.in (OBS): Add new file maint.o.
5219 * defs.h (command_class): Add class_maintenance.
5220 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
5221 commands. Allow for them (and other nonessential parts of gdb)
5222 to be selectively left out under special circumstances.
5223 * gdbtypes.c (recursive_dump_type): New function; supports
5224 maintenance print-type command.
5225 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
5227 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
5229 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
5230 initializers. Add initializations for setprintlist, showprintlist,
5231 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
5232 * printcmd.c (maintenance_print_type): New maintenance cmd.
5233 * valprint.c (setprintlist, showprintlist): Move to main.c, as
5234 implied by comment that all cmd lists are owned by main.c.
5235 * infcmd.c (unsetlist): Move to main.c, as implied by comment
5236 that all cmd lists are owned by main.c.
5237 * language.c (setchecklist, showchecklist): Move to main.c, as
5238 implied by comment that all cmd lists are owned by main.c
5239 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
5240 deletelist): Remove redundant declarations (also in gdbcmd.h).
5241 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
5242 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
5243 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
5244 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
5245 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
5246 maintenance_print_msymbols, maintenance_print_objfiles):
5248 * symmisc.c (printsyms_command, printpsyms_command,
5249 printmsyms_command, printobjfiles_command): Removed from
5250 _initialize_symmisc.
5251 * main.c (dump_me_command): Moved to maint.c and renamed to
5252 maintenance_dump_me.
5253 * breakpoint.c (all_breakpoints_info): Rename to
5254 maintenance_info_breakpoints.
5255 * breakpoint.c (_initialize_breakpoint): Convert add_info of
5256 all_breakpoints_info to add maintenance_info_breakpoints to the
5257 maintenanceinfolist instead.
5258 main.c (initialize_main): Set up maintenance class commands.
5260 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
5262 * energize-patches: Fix minor problems with building energize lib.
5264 * energize-patches: Change names of all cadillac procedure calls
5265 to be energize procedure calls. Simplify many hooks by moving
5266 tests energize.c. Configure energize, and build it automatically now.
5268 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
5270 * Makefile.in (VERSION): Bump to 4.5.7.
5271 * cplus-dem.c (demangle_args): Validate index for previously
5272 seen type to guard against bogus values from malformed manglings.
5273 * valops.c (value_struct_elt_for_reference): Guard against
5274 blindly using NULL return value from lookup_symbol.
5276 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
5278 * cadillac.c, cadillac-patches: Rename to energize.c and
5279 energize-patches. Change all routines and variables named
5280 'cadillac*' to 'energize*'. Create new file called energize.h to
5281 hold all interface declarations.
5283 * deblib/connection/*: Move all of this stuff into energize/, but
5284 delete unneeded files.
5286 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
5288 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
5290 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
5291 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
5292 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
5293 child processes, to avoid dead ones "hanging around" after GDB exits.
5294 (attach): Always stop the process if it needs it. Set RLC flag
5295 when attaching running processes, so it will continue if we detach
5296 it, quit, or are killed.
5297 (detach): Clear faults and set RLC flag to make process run
5299 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
5301 (info_proc): Open process O_RDONLY, so we can see any process,
5302 even those controlled by debuggers.
5303 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
5305 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
5307 Relocate symbols using an array of section_offsets, rather than a
5308 single `addr' or `offset'. This makes Solaris-2 support work, and
5309 permits better VxWorks (and maybe xcoff) support later.
5311 * symtab.h (struct section_offsets): New structure for keeping
5312 a set of offsets, rather than a single one.
5313 (struct objfile): Replace addr with section_offsets member.
5314 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
5315 * gdb-stabs.h: New include file with `symbol type specific'
5316 parameters for psymtabs and objfiles.
5317 * Makefile.in (HFILES): Add gdb-stabs.h.
5318 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
5319 * coffread.c: Conforming changes. Fake offset array always 0.
5320 * dbxread.c: Conforming changes.
5321 (struct dbx_symfile_info): Move to gdb-stabs.h.
5322 (start_psymtab): Call elfstab_offset_sections to calculate good
5323 offsets for this source file, based on the ELF symbol table info.
5324 (read_ofile_symtab): Yank N_CATCH, which is dead.
5325 (process_one_symbol, N_CATCH): Yank.
5326 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
5327 Relocate with SECT_OFF_TEXT.
5328 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
5329 to distinguish relocatable from absolute symbols. Then, if not
5331 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
5332 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
5333 (", N_ROSYM): SECT_OFF_RODATA.
5334 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
5335 (dbx_symfile_offsets): Add to translate addr to offset.
5336 * dwarfread.c: Conforming changes. Single offset currently used.
5337 * elfread.c: Add various complaints about elf/stab stuff.
5338 #include gdb-stabs.h. Conforming changes, using a single offset.
5339 (elf_symtab_read): Record info from BSF_FILE symbols, and local
5340 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
5341 for later use in building psymtabs.
5342 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
5343 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
5344 (free_elfinfo): New fn, frees all chained stab_section_infos
5345 in an objfile, and zaps the start-of-chain pointer.
5346 (elfstab_offset_sections): New fn, looks in stab_section_info
5347 chain to determine section bases to relocate a psymtab's worth
5348 of symbols, as they are being read.
5349 * mipsread.c: Conforming changes. Stabs-reading will relocate
5350 using one offset. MIPS-reading will not relocate at all.
5351 * partial-stab.h: Relocate different symbol types using different
5352 offsets from section_offsets.
5353 * symfile.c: Conforming changes.
5354 (find_lowest_section): Unused function to use later
5355 to free us from the Tyranny of the Text Section.
5356 (syms_from_objfile): Translate absolute arg ADDR to offsets used
5357 in all lower layers of symbol reading. Call format-specific
5358 sym_offsets function to initialize offsets for high speed symbol
5360 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
5361 (symbol_file_command, add_symbol_file_command): Callers changed.
5362 * symmisc.c (dump_psymtab): Print new relocation parameters.
5363 * xcoffread.c: Corresponding changes.
5365 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
5366 * main.c (main): Read the $HOME/.gdbinit file before processing
5367 the argv arguments (e.g. reading symbol files or core
5368 files). This allows global parameters to be set, which will apply
5369 during the symbol reading. The ./.gdbinit is still read after
5371 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
5372 * xcoffexec.c: Clean up quote inside comment.
5374 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
5376 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
5377 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
5378 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
5379 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
5380 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
5381 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
5382 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
5383 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
5384 values.c, xcoffread.c:
5385 Remove "(void)" casts from function calls where the return value
5386 is ignored, in accordance with GNU coding standards.
5388 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
5390 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
5391 * partial-stab.h: Ignore N_ENDM.
5392 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
5393 CODE or DATA section attachment. This eliminates a lot of random
5394 values from shared libraries, which screw up the ordinary symbols
5395 in the address ranges they happen to overlap.
5396 * buildsym.c (define_symbol): Eliminate special tests
5397 for function types; move into "function" cases in switch statement.
5398 (define_symbol: 'f', 'F', 'P'): Process all parameter types
5399 in case they define new type numbers. But ignore them (FIXME).
5400 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
5401 (read_sun_builtin_type): Add commentary.
5403 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5405 * xm-rs6000.h: define MEM_FNS_DECLARED
5407 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
5409 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
5410 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
5411 * mips-xdep.c: Remove most include files (unused, caused errs).
5412 (fetch_core_registers): Use right parameters in dummy fn.
5414 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
5416 * buildsym.c (scan_file_globals): Beware the null file.
5417 Fix from Jim Williams.
5419 * stack.c (return_command): Evaluate expression *before* popping
5420 off the stack frames! Fix inspired by Jim Williams.
5421 (up_silently_command, down_silently_command): No sel frame is error.
5423 * defs.h (memcpy, memset): Conditionalize decls on
5424 #ifndef MEM_FNS_DECLARED, since DECstation differs.
5425 (alloca): Break out the STDC and non-STDC alloca cases, to make
5426 it work on old preprocessors as well as "picky ANSI" ones.
5427 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
5429 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
5430 * utils.c (fputs_demangled): Rename SLOP since DECstation system
5431 header files define it!
5433 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
5435 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
5437 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
5438 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
5439 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
5440 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
5441 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
5442 utils.c, valarith.c, valops.c, valprint.c, values.c:
5443 Replace bcopy() use with memcpy(), which is more standard and can
5444 take advantage of gcc's builtin functions for increased performance.
5445 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
5446 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
5448 Replace bzero() use with memset(), which is more standard and can
5449 take advantage of gcc's builtin functions for increased performance.
5450 * i386-tdep.c, main.c, valprint.c:
5451 Replace bcmp() use with memcmp(), which is more standard and can
5452 take advantage of gcc's builtin functions for increased performance.
5454 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
5456 * remote.c (remote_wait): Fix cast on signal() call.
5457 * defs.h (alloca): More diddling with alloca. Have to ensure
5458 that it has a prototype, so that if alloca is defined as a macro
5459 that takes an arg, the definition is seen as a use of a macro
5460 that takes an arg, to satisfy picky ANSI preprocessors.
5462 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
5464 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
5465 consistency with all other gdb files.
5466 * cadillac.c: Use <string.h> rather than <strings.h>.
5467 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
5468 * Makefile.in (MAKE): Remove definition for consistency with
5469 other Makefile.in files and to fix problem with recursive makes.
5471 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
5473 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
5476 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5478 * source.c (print_source_lines): for DOS interoperability; don't
5479 print CR (013) as ^M.
5481 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
5483 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
5485 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
5487 * remote.c (remote_wait): Cast signal to void * to avoid warning
5488 from busted HP compiler.
5490 * partial-stab.h (N_SO): Rearrange code a little so that all SO
5491 stabs cause end_psymtab to be called.
5493 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
5494 compiler feature of putting 'c' into basic type descriptors for
5497 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
5498 where there is no place for nPC in prrun struct.
5500 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
5502 * mipsread.c: Pass NULL name pointer to init_type, not 0.
5503 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
5504 * dwarfread.c (enum_type): Save enum names on type_obstack.
5505 * dwarfread.c (struct_type): Save member name on type_obstack.
5506 * symtab.c (_initialize_symtab): Fix misspelling.
5507 * regex.c (store_jump, insert_jump): Return void.
5509 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
5511 * defs.h (PARAMS): Move to ../include/ansidecl.h.
5512 (alloca): Declare return type on SPARC, since Sun doesn't.
5513 (*_BYTE_ORDER): Improve comment: *must* be defined.
5515 * tm-hppa.h: New file, architectural definition of HP PA.
5516 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
5518 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
5519 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5520 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
5521 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
5524 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5525 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
5526 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
5528 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
5530 * printcmd.c (output_command): Thinko.
5531 (x_command): Only set remembered size/format if cmd succeeds.
5533 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
5534 since it is no longer used and burns time for every symbol read.
5535 (process_one_symbol): Treat N_CATCH like default (complain).
5537 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
5539 * partial-stab.h (case N_TEXT): Fix fencepost error when
5540 detecting start of new symbol info after reading symtab for a
5541 module with a zero length TEXT segment.
5543 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
5545 * Makefile.in (VERSION): Bump to 4.5.6.
5546 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
5548 * defs.h (NORETURN): Define away for Lucid compiler.
5549 * remote.c (remote_timer, remote_interrupt): Signal handlers
5551 * ser-termios.c (serial_write, serial_close): Return whatever
5552 value the write/close call returns, rather than falling off end.
5553 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
5554 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
5556 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
5557 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
5559 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
5560 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
5561 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
5562 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
5564 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
5565 store_inferior_registers): Supply missing fourth argument to
5567 * cadillac.c (kernel_dispatch): Make return type void.
5568 * cadillac.c (iosig): Signal handlers take one int arg.
5569 * valprint.c (val_print_fields): Call fprint_symbol to get
5570 automatic C++ demangling for mangled field names.
5572 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
5574 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
5575 * dwarfread.c (enum_type): Fix misspelling in comment.
5576 * valprint.c (val_print_fields, cplus_val_print): Minor
5577 adjustment to printing of C++ class structures to more closely
5578 match format for printing C structures, with and without setting
5581 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
5583 * infrun.c (wait_for_inferior): Don't test for SIGEMT
5584 (which is not a Posix signal) if it isn't defined.
5585 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
5586 New port to Linux (a free Unix clone for 386 machines).
5588 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
5590 COFF changes for dealing better with EPI 29K C compiler output.
5592 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
5594 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
5595 (read_coff_symtab): Move patch_opaque_types call from
5596 coff_symfile_read. Restrict it to symtabs from this objfile.
5597 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
5598 references on opaque type chain; just let coff_lookup_type handle 'em.
5599 (decode_type): Complain about tagndx values on
5600 non-struct/union/enum types, which the EPI compiler tends to produce.
5602 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
5604 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
5607 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
5608 usage to match new prototype. Include libbfd.h to get prototype.
5610 * source.c (find_source_lines): Handle large st_size fields.
5612 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
5614 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
5615 * stack.c (return_command): Use cleanups to avoid memory leaks.
5617 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
5619 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
5620 INT_REGNUM to INTE_REGNUM.
5622 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
5624 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
5626 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
5627 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
5628 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
5629 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
5631 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
5632 declarations of malloc/realloc/free that are inserted by some
5634 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
5636 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
5637 another decl of strdup (this really ought to come from libiberty.h!).
5639 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
5641 * remote.c (getpkt): Error if input exceeds buffer size.
5642 (_initialize_remote): `set remotedebug' enables packet trace.
5644 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
5645 N_SLINE's, etc, just like Sun cc on Solaris2.
5647 * am29k-tdep.c (read_register_stack, write_register_stack):
5648 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
5649 variable. Add `set' and `show' commands for it.
5650 * doc/gdb.texinfo: Document it.
5652 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
5654 * valprint.c (type_print_1): Plug memory leak. Print all
5655 C++ syms as demangled, not just functions.
5656 * buildsym.c (read_range_type): When we find a signed char
5657 type, do a lookup of signed char, not plain char. Plain char's
5658 still get looked up as plain char's elsewhere.
5660 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
5662 * eval.c: Avoid residue-by-zero when evaluating without side effects.
5663 (Bug and fix found by Pierre Willard.)
5665 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
5667 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
5669 * xm-rs6000.h: Add decl for strdup().
5671 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
5674 * breakpoint.c (enable_command, disable_command): Without args,
5675 should only affect normal breakpoints and watchpoints.
5677 * m68k-pinsn.c (print_insn_arg): Make register be const.
5678 * xcoffexec.c: Remove ' from comment.
5679 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
5680 with decls of malloc in c-exp.tab.c (as produced by yacc).
5681 There's got to be a better way to do this...
5683 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
5685 * partial-stab.h: Convert single rindex use to strrchr.
5686 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
5687 standard <strings.h> file, now that the only single use of
5688 rindex in the gdb source files is gone.
5690 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
5692 * mipsread.c: Undo ill effects from including <strings.h>,
5693 which #defines index to be strchr. Unfortunately, index is
5694 a member of a symbol table structure that can't be changed.
5695 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
5696 remove redundant #include's.
5698 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
5700 * mipsread.c: #include <strings.h> for rindex().
5702 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
5704 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
5706 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
5708 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
5709 extraneous SO stabs from busted C++ compilers.
5711 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
5713 * Makefile.in (VERSION): Bump to 4.5.5.
5714 * symtab.c (decode_line_1): Until C++ support stabilizes, when
5715 C++ lookups fail, print possibly helpful hint about completion.
5716 * cplus-dem.c (demangle_signature): Fix ARM style demangling
5717 for static data members.
5718 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
5719 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
5720 it's broken on ncr3000's.
5722 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
5724 * dwarfread.c (decode_modified_type): Change type of first arg.
5725 Change 'modifier' to char from unsigned char. Cast single use
5726 that needs to be unsigned char.
5727 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
5728 * utils.c (strdup_demangled): Add function.
5729 * defs.h (strdup_demangled): Add prototype.
5730 * stack.c (return_command): Demangle C++ function names for query.
5731 * infcmd.c (jump_command): Demangle C++ function names for query.
5732 * cplus-dem.c (consume_count): New function and prototype.
5733 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
5734 do_type): Replace conversion code with consume_count().
5735 * cplus-dem.c (gnu_special): Fix demangled of static members.
5736 * source.c (list_command): Print demangled function names
5737 when appropriate. Fix supplied by Peter Schauer.
5739 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
5741 * sparc-tdep.c: Clean up slightly for Solaris2.
5743 * buildsym.c (define_symbol): Nameless types are now on several
5744 platforms; generalize them and un-ifdef them to make Solaris 2
5747 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
5749 * infcmd.c: Fix typo (reported by Rob Savoye).
5750 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
5751 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
5752 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
5753 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
5754 rather than the one for the first file in the dependency chain.
5756 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
5757 set. Don't reset our own texthigh, or dependency-only pst's, in
5758 scanning all the rest of the psymtabs.
5759 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
5761 * buildsym.h (N_UNDF): Improve comments.
5762 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
5764 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
5766 * symtab.h (struct symbol): Add aux_value union for preserving
5767 an additional per-symbol value.
5768 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
5769 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
5770 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
5771 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
5772 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
5774 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5776 * symfile.c (clear_symtab_users_once): Now non-static (for
5779 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
5781 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
5782 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
5783 vax-pinsn.c: Remove reg_names decl (now in defs.h).
5785 Solaris-2 support on SPARC:
5787 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
5788 Add symbol_size and file offsets to struct symloc.
5789 Add static symbol_table_offset, string_table_offset,
5790 file_string_table_offset, next_file_string_table_offset,
5792 (add_old_header_file): Convert error() to complain()t.
5793 (dbx_symfile_read): Get symbol size via the objfile.
5794 Also get symbol_table_offset.
5795 (dbx_symfile_init): Record symbol size and count via the objfile.
5796 (dbx_next_symbol_text): Always add file_string_table_offset when
5797 accessing string table.
5798 (read_dbx_symtab): Initialize file_string_table_offset to 0.
5799 (SET_NAMESTRING): Use the offset.
5800 (end_psymtab): Large kludge to determine addresses where source
5801 files start and end (for the psymtab header).
5802 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
5803 Get this, symbol size, and symbol offset, from psymtab.
5804 (read_ofile_symtab): Don't back up one symbol for Solaris2.
5805 Patch up last_source_start_addr if zero in N_SO.
5806 (process_one_symbol): Add variable function_start_offset.
5807 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
5808 BLOCK_ADDRESS_FUNCTION_RELATIVE.
5809 ( "", N_OBJ, N_OPT): Ignore.
5810 (elfstab_build_psymtabs): New function to read stabs out of
5813 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
5814 (gdb): use GLOBAL_CFLAGS when linking, too.
5815 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
5816 (N_OBJ, N_OPT): Ignore.
5817 ('f', 'F'): Save last function name.
5819 * elfread.c (record_minimal_symbol_and_info): Kludged to put
5820 extra info in the minimal symbol.
5821 (elf_symtab_read): The extra info is the size of an ELF object,
5822 which was kludged to us in the `udata' field of the BFD symbol.
5823 Gag me with a crowbar...
5824 (elf_symfile_read): Keep track of both the absolute load address,
5825 and the offset between load addr and symbols. Handle STABS as
5826 well as DWARF sections, passing the absolute load address to
5827 elfstab_build_psymtabs.
5829 * symfile.h: Prototype elfstab_build_psymtabs.
5830 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
5832 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
5834 * buildsym.h: Add processing_acc_compilation flag.
5835 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
5836 (define_symbol): Skip arg types in function entries. Resolve
5837 overloaded 'P' which acc uses for prototypes of functions called
5839 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
5841 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
5842 save size of ELF symbols. FIXME.
5843 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
5844 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
5846 * configure.in: Solaris config is sparc-sun-solaris2.
5847 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
5849 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
5850 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
5851 * symfile.c (symfile_bfd_open): Comment where name is freed.
5852 * symmisc.c (extend_psymbol_list): Comment where list is freed.
5854 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
5856 * expprint.c (print_subexp): Add missing ']'.
5857 * defs.h (reg_names): Fix declaration to match that in infcmd.c
5858 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
5859 * WHATS.NEW: Point out improved C++ function name handling.
5860 * gdbtypes.c (lookup_fundamental_type): For now, use the same
5861 type names for both implicitly and explicitly signed integral
5862 types. See comment in the source code.
5864 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
5866 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
5867 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
5868 * expprint.c (print_subexp): Fix printing of register names.
5870 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
5872 * inferior.h (register_valid): Declare.
5873 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
5874 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
5875 macros for traversing the data structures in a single objfile.
5876 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
5877 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
5880 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
5882 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
5883 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
5884 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
5885 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
5887 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
5889 * depend: rebuild to account for remote-st2000.c.
5890 * remote-st2000.c: Almost works now.
5891 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
5893 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
5895 * c-exp.y (yylex): Recognize single-quoted strings that specify
5896 tokens with embedded whitespace, such as C++ demangled names.
5897 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
5898 * main.c (gdb_completer_quote_characters): Add global variable.
5899 * main.c (symbol_completion_function): Total rewrite for C++
5900 demangled name handling.
5901 * main.c (skip_quoted): New function.
5902 * main.c (main): Set rl_completer_quote_characters.
5903 * symmisc.c (dump_symtab): Print source language for symtab.
5904 * symtab.c (expensive_mangler): Add prototype and function.
5905 * symtab.c (completion_list_add_symbol): Total rewrite for new
5906 C++ demangled name handling.
5907 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
5908 other changes for demangled C++ symbol handling.
5909 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
5910 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
5911 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
5912 * symtab.c (completion_list_add_symbol): Total rewrite for new
5913 C++ demangled name handling.
5914 * symtab.c (expensive_mangler): New function.
5915 * utils.c (strcmp_iw, demangle_and_match): New functions.
5916 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
5918 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
5920 * Makefile.in: Roll VERSION to 4.5.4.
5921 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
5922 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
5923 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
5925 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
5927 * alldeps.mak: Rebuild to account for new files.
5928 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
5929 * tm-st2000.h: New file.
5930 * configure.in: Tandem debug monitor (st2000) support.
5931 * remote-st2000.c, config/st2000.mt: ditto.
5933 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
5935 * blockframe.c (inside_entry_file, inside_main_func,
5936 inside_entry_func): Return 0 if no symbols; avoid crashing.
5938 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
5940 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
5941 without masking, since it is signed and will later be compared
5942 against signed quantities. The right fix is probably to make
5943 it all unsigned, but this is a small, safe fix for this release.
5944 FIXME -- make the real change sometime soon.
5946 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
5948 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
5949 parameter in call to `symbol_file_add' to 0.
5951 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
5953 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
5955 * configure.in: Handle -m680[01234]0-wrs.
5957 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5959 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
5960 `ieee_extended_to_double'.
5962 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
5964 * valops.c (value_assign): Lint, by Pierre Willard.
5966 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
5968 * coredep.c (fetch_core_registers): Remove premature warning,
5969 which triggers on DECstation even though all regs are accessible.
5971 * m68k-pinsn.c (print_insn_arg): Use new macros to get
5972 sign-extension of instruction fields even on unsigned-char hosts.
5973 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
5975 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
5976 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
5977 since they define the target, not the host.
5978 * m88k-pinsn.c: Fix typo.
5980 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
5982 * valarith.c (value_zerop): -0.0 is still zero.
5983 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
5984 Patches by Paul Eggert <eggert@twinsun.com>.
5986 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
5988 * alldeps.mak, depend: re-make to account for ser-*.c.
5990 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
5992 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
5993 disconnecting from controlling terminal, to avoid gdb hanging
5994 on SVR4. Fixes bug reported by Oliver Okrongli.
5995 * procfs.c (PROC_NAME_FMT): Change format to match default used
5996 by system, as suggested by Oliver Okrongli.
5997 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
5998 bug fix from Brent Townshend (bst%tt@cam.ORG).
5999 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
6000 by turlais@rechser.total.fr.
6001 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
6002 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
6003 * objfiles.h (unlink_objfile): Add prototype.
6004 * objfiles.c (unlink_objfile): Add function.
6005 * objfiles.c (free_objfile): Call unlink_objfile.
6006 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
6007 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
6008 Also, discard old possibly bogus sf struct.
6009 * symfile.c (symbol_file_add): Call init_entry_point_info() and
6010 find_sym_fns() for remapped symbol files, in case of any changes
6011 since the last mapping.
6013 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6015 * findvar.c (read_relative_register_raw_bytes): use the raw size
6016 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
6018 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6020 Changes to support GDB running on DOS using GO32 and H8 support
6022 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
6023 allowing hosts with different text and binary file formats to
6025 * coffread.c (read_coff_symtab): changed calling convention and
6026 operation - now it opens its own file with FOPEN_RB rather than
6027 duping and fdopening the provided handle.
6028 * dbxread.c, cplus-dem.c: #include mangling.
6029 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
6030 binary files oring in the right bit.
6031 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
6032 * remote-hms.c: cleanup to use the new remote serial stuff
6033 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
6034 independent remote terminal I/O.
6035 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
6036 * source.c (openp): fix off by one problem removing / - can now
6037 open a source file in the root directory with DOS.
6038 * values.c (value_as_pointer): remove bogus address bits from
6039 long. (unpack_long): unpack into unsigned long/short if pointer.
6041 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
6043 * infrun.c (child_attach): Don't allow gdb to attach to itself.
6044 It gets permanently stuck in many OSes.
6045 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
6047 * breakpoint.c: Improve help text for info breakpoints.
6049 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
6051 * README: Add pointer to internals doc, and describe reading
6053 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
6054 * symtab.c (output_source_filename): Remove old glop for wrapping
6055 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
6057 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
6059 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
6060 * munch: Add sort -u to avoid duplications.
6061 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
6062 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
6064 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
6066 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
6067 avoid infinite loops while demangling bogus mangled names.
6068 * valprint.c (type_print_base): Minor fix for GNU style guide
6071 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
6073 * Makefile.in (VERSION): Bump to 4.5.3
6074 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
6075 * Makefile.in (demangle): New target to create standalone
6076 demangler with same code and options as internal demangler.
6077 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
6078 to support ARM style and Lucid style demangling, improve
6079 maintainability, fix several demangling bugs. More changes
6081 * defs.h (strstr): Add ANSI compatible prototype.
6082 * valprint.c (type_print_1): Demangle using ansi option.
6083 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
6085 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
6087 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
6090 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
6092 * mipsread.c (parse_procedure): Return rather than using
6093 uninitialized variable 'b'.
6095 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
6097 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
6098 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
6099 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
6100 relative to each source file.
6102 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
6104 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
6107 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
6109 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
6110 * am29k-tdep.c: Update to latest code from AMD.
6111 (get_saved_register) don't crap out if no frame.
6112 * remote-udi.c: Set/clear inferior_pid as appropriate.
6113 (udi_open) call target_preopen, don't close fd 0!!!, clean up
6114 error handling. Fixup end-of-debugging messages.
6115 (udi_fetch_registers) clean up big time, mainly don't multiply
6116 register_valid indices by 4, and use proper Offset when reading
6117 gr96-gr127. (udi_store_registers) general cleanup.
6118 (fetch_register) cleanup, simplify. (regnum_to_srnum)
6119 INT_REGNUM->INTE_REGNUM.
6120 * tm-29k.h: Upgrade to latest code from AMD.
6121 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
6122 (UDIConnect) Clean up error processing (like, don't do exit() if
6123 execlp fails), make code restartable, make more attractive.
6124 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
6127 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
6129 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
6130 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
6131 from former to latter.
6133 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
6135 * cplus-dem.c (do_args): Handle void args the same as others.
6136 * objfiles.c (free_objfile): Only try to unmap files when
6137 reusable objfiles are supported.
6138 * valprint.c (type_print_varspec_suffix): Add parameter that
6139 specifies if C++ demangling included function arguments. Use
6140 it to suppress printing extra pair of ()'s.
6141 * valprint.c (type_print_1): Fix problem with printing demangled
6142 C++ function types where demangled type includes the function
6145 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
6147 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
6148 Allows selection of C++ demangler to be a configuration option
6149 until multiple demanglers are supported.
6150 * demangle.h: New include file for extended demangler support.
6151 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
6152 utils.c, valprint.c: Include "demangle.h" and change all calls
6153 to cplus_demangle() or fputs_demangled() to use individual
6155 * valprint.c (type_print_1): Change options to cplus_demangle
6156 to print demangled function args. Still broken, but now less so.
6157 * cplus-dem.c: Include demangle.h, reorganize and update some
6158 comments to reflect reality.
6159 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
6160 second arg from fixed integer to bit based multiple options.
6161 * cplus-dem.c (optable): Reformat and replace ansi members with
6163 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
6165 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
6167 * values.c (set_internalvar): Force evaluation of lazy values.
6168 Bug reported by RMS.
6170 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
6172 * Makefile.in (VERSION): Bump to 4.5.2.
6173 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
6174 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
6175 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
6176 proper handling of bit fields.
6177 * gdbtypes.h (struct type): Clarify use of field.bitpos.
6178 * symtab.h: Fix couple of misspellings in comments.
6179 * value.h (struct value): Clarify use of bitpos.
6180 * value.h (unpack_field_as_long): Change prototype, returns
6182 * values.c (unpack_field_as_long): Change return type to LONGEST,
6183 sign extend unpacked fields that are signed, other rewriting.
6184 * config/ncr3000.mt: New target config file.
6186 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
6188 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
6189 even when printing 8-bit characters.
6191 * gdbtypes.c (make_{reference,pointer,function}_type): New
6192 functions which handle overwriting of forward-referenced types
6193 for stabs file reading.
6194 (lookup_{reference,pointer,function}_type): These just call
6195 the make_*_type functions with a null storage alloc parameter.
6196 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
6197 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
6199 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
6200 (dbx_alloc_type): Make it easier to understand. No funct change.
6201 (define_symbol: 't'): Don't put the typedef name into the name of
6202 the struct, union, or enum. Bugfix.
6203 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
6204 routines to properly handle overwriting preallocated types so that
6205 forward references will work.
6206 (read_enum_type): Force enum values to file scope, due to bug in
6207 Sun compiler output. FIXME, fix later.
6209 Remove unused header_file_prev_index mechanism. It was already
6210 obsolete in gdb-3.5. These comments appeared in 3.5:
6211 /* This code was used before I knew about the instance codes.
6212 My first hypothesis is that it is not necessary now
6213 that instance codes are handled. */
6214 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
6215 * buildsym.h: Remove it and prev_index that saves it.
6216 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
6218 * solib.c (special_symbol_handling): When called from core files,
6219 must set up debug_addr. Don't print error messages, just return.
6220 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
6222 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
6224 * cplus-dem.c: Allow nested class names (as in
6225 Foo::Bar::method()).
6226 Allow the cleaner cfront style of nested class names
6227 (Q2_3Foo3Bar as well as Q23Foo3Bar).
6228 Make cplus_demangle re-entrant by removing use of global
6229 variables. Instead, place all shared variables in a
6230 stack-allocated structure, and pass around its address.
6232 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
6234 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
6235 29k-share/* subdirs...
6237 * remote-udi.c (udi_insert/remove_breakpoint): Completely
6238 rewrite, only leave out the bugs.
6240 * Makefile.in: Add 29k/UDI support. Improve depend.
6241 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
6243 * am29k-tdep.c: Update to use new calling conventions, and misc
6246 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
6248 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
6250 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
6251 breakpoint instructions that leave PC pointing at the right place.
6253 * core.c (core_open): Call warning() to print warnings.
6255 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
6257 * symtab.c (lookup_symbol): Need to check if msymbol->name is
6258 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
6259 This prevents a crash when trying to lookup the value of a
6260 non-existent symbol.
6262 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
6264 * signame.c, signame.h: Remove, replaced by strsignal.c in
6266 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
6267 sun386-xdep.c: Remove include of signame.h
6268 * Makefile.in (SFILES_MAINDIR): Remove signame.c
6269 * Makefile.in (HFILES): Remove signame.h
6270 * Makefile.in (OBS): Remove signame.o
6271 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
6272 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
6273 psignal, perror): Add prototypes.
6274 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
6276 * depend: Manually remove signame.[cho] references.
6277 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
6279 * convex-xdep.c (core_file_command): Replace use of sys_siglist
6280 with safe_strsignal.
6281 * core.c (core_open): Replace use of sys_siglist with
6283 * core.c (memory_error): Replace use of sys_errlist with
6285 * i960-tdep.c (print_fault): Replace use of sys_siglist with
6287 * infcmd.c (program_info): Replace use of sys_siglist with
6289 * infrun.c (signal_stop, signal_print, signal_program):
6290 Allocate dynamically based on dynamic determination of number
6291 of signals to support.
6292 * infrun.c (child_create_inferior): Replace use of sys_errlist
6294 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
6296 * infrun.c (sig_print_info): Replace use of sig_abbrev with
6297 strsigno and sys_siglist with safe_strsignal.
6298 * infrun.c (handle_command): Call signo_max to find number of
6299 signals. Replace sig_number with strtosigno and sig_abbrev with
6301 * infrun.c (signals_info): Replace sig_number with strtosigno.
6302 * infrun.c (_initialize_infrun): Call signo_max to find number of
6303 signals. Dynamically allocate signal_{stop,print,program}.
6304 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
6305 * procfs.c (errnoname): Add function and prototype.
6306 * procfs.c (info_proc_siginfo): Call errnoname, replace use
6307 of sys_siglist with safe_strsignal.
6308 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
6309 sys_siglist with safe_strsignal.
6310 * procfs.c (info_proc_stop): Call errnoname.
6311 * procfs.c (signalname): Replace sig_abbrev with strsigno.
6312 * stuff.c (main, get_offset): Replace use of sys_errlist with
6314 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
6315 with safe_strsignal.
6316 * umax-xdep.c (core_file_command): Replace use of sys_siglist
6317 with safe_strsignal.
6318 * utils.c (safe_strerror, safe_strsignal): Add functions that
6319 call strerror and strsignal respectively, and deal with NULL
6321 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
6322 sys_errlist with safe_strerror.
6323 * valprint.c (val_print): Replace use of sys_errlist with
6326 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
6328 * Makefile.in: rework CFLAGS so that they can be set from the
6329 command line to make. CFLAGS -> INTERNAL_CFLAGS.
6330 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
6331 Pass CFLAGS on recusions.
6333 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
6335 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
6336 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
6337 overkill for the problem it solved.
6338 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
6339 and default to simply printing type names as appropriate.
6340 * main.c (main): Remove one of the leading newlines from
6341 warning_pre_print initialization.
6342 * objfiles.c (open_existing_mapped_file): Add function and
6344 * objfiles.c (open_mapped_file): Rewrite to use new function
6345 open_existing_mapped_file.
6347 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
6349 * sun3-xdep.c (fetch_core_registers): Lint.
6350 * tm-sun3.h: Prototype lint.
6353 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
6355 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
6356 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
6357 * objfiles.c: Cast calls to close() with unused returns to void.
6358 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
6359 old objfile's name before updating it.
6360 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
6361 * objfiles.h (objfile struct): Add mmfd member.
6362 * symfile.c (syms_from_objfile): Move some code to
6363 new_symfile_objfile.
6364 * symfile.c (new_symfile_objfile): Add new function, common code
6365 from syms_from_objfile.
6366 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
6367 mapped and unmapped symbol files.
6368 * symfile.c (symbol_file_command): Print "No symbol file now"
6369 message, ala exec_file_command for the exec file.
6370 * symfile.h (new_symfile_objfile): Add prototype.
6371 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
6372 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
6374 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
6376 * rs6000-pinsn.c: New version from IBM (Metin).
6377 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
6378 to avoid warnings from some compilers.
6380 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
6382 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
6383 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
6384 type's flag word that marks it as a fundamental type.
6385 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
6386 flags argument for all calls to init_type().
6387 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
6388 flags argument for all calls to init_type(). Also remove
6389 dependency on host sizes for ints, floats, etc.
6390 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
6391 flags argument for all calls to init_type(). Also remove
6392 dependency on host sizes for ints, floats, etc.
6393 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
6394 bit to flags argument for all calls to init_type(). Add types
6395 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
6396 * valprint.c (unsigned_type_table, signed_type_table,
6397 float_type_table): Remove.
6398 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
6399 bit when printing fundamental types, and print the actual name
6400 for such types, rather than inventing one. Remove code that
6401 invented fundamental type names.
6402 * valprint.c (_initialize_valprint): Remove initializations
6403 for now removed unsigned_type_table, signed_type_table, and
6406 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
6408 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
6409 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
6412 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
6414 * dwarfread.c (target_to_host): New function similar to previous
6416 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
6417 Extensive changes to convert all previous usages to use new
6418 target_to_host() function.
6419 * dwarfread.c (struct dieinfo): Change types of most integral
6420 members to be unsigned.
6422 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
6424 * WHATS.NEW: Revise -mapped doc.
6426 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
6428 * mipsread.c (parse_partial_symbols): Complain when sh->index is
6429 too high or when skipping `forwards' moves us backwards.
6430 (parse_type): Print mis-guessed tag name in complaint.
6431 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
6432 (parse_procedure): Do not attempt to create symbols; just fill in
6433 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
6434 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
6435 for clarity. Set top_stack before calling parse_external. In
6436 stabs, sort symbols before calling parse_procedure.
6438 * symmisc.c (std_in, std_out, std_err): Add vars to access std
6439 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
6440 * Makefile.in: Remove stage* targets. Avoid echo on recursive
6441 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
6444 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
6446 * Makefile.in (VERSION): Set to 4.5.1.
6447 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
6448 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
6449 fill_gregset): New functions for SVR4 /proc support.
6450 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
6451 Remove new symbol types and such to ../include/coff/symconst.h.
6452 (parse_symbol): Simplify code for parsing struct/enum/unions.
6453 (parse_type): Handle `long long' types.
6454 (upgrade_type): Handle `const' qualifier.
6455 (parse_partial_symbols): fix indentation, clean a bit.
6457 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
6459 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
6460 copy in data from raw read buffers, calling bfd byteswapping
6461 routines as appropriate. Use to replace most existing memcpy
6463 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
6464 * configure.in: Recognize new ncr3000 config.
6465 * config/ncr3000.mh: New config file.
6467 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
6471 * README: Update for release.
6472 * Makefile.in: Update version to 4.5.
6473 * WHATS.NEW: The obvious.
6475 * depend: Generate new depend file for this release.
6477 * Makefile.in (depend): Fix dependancy generation so that it does
6478 not include gcc 'fixincluded' files, which are usually in a system
6481 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
6483 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
6484 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
6485 symbols for nameless types. And, handle `R' (register parameter
6486 type) for AIX. (an extension to existing stabstring grammar).
6487 * rs6000-xdep.c: Fix typo (= should have been ==).
6489 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
6491 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
6493 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
6495 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
6496 * signame.c (SIGWAITING, SIGLWP): Add.
6498 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
6500 * xm-i386mach.h: add decls for errno and strdup().
6502 * breakpoint.c (breakpoint_1): Add (int) casts for enums
6503 used in array index context (otherwise, some compilers barf).
6505 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
6507 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
6508 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
6509 in a system call, and provide better backtrace if so.
6511 * Makefile.in (HFILES): Add xcoffsolib.h.
6512 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
6513 * rs6000-pinsn.c: #include "opcode/rs6k.h"
6515 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
6516 mipscoff_symfile_read): Convert to BFD to do file I/O.
6518 * symfile.c: #include <ctype.h> to get proper def if isspace().
6520 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
6522 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
6524 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
6525 function also when parsing embedded stabs.
6527 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
6529 * mipsread.c: Fix more declarations.
6531 * mipsread.c: Fix many invocations of complain. Use enum
6532 type_code where appropriate.
6534 * xm-vaxult.h: Add decl for strdup().
6536 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
6539 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
6541 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
6544 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
6546 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
6547 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
6548 Merge in more patches for rs6000 from Metin Ozisik.
6549 * utils.c: Fix typo in comment.
6551 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
6553 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
6554 * procfs.c (attach): Set nopass_next_sigstop if attached
6555 process is forcibly stopped.
6556 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
6557 resending SIGSTOP to attached process on first resume.
6559 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
6561 * Makefile.in (SFILES_MAINDIR): add mipsread.c
6563 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
6565 * Makefile.in (OBS): Compile mipsread.c for all targets now.
6566 (VERSION): Bump to 4.4.85.
6567 * mipsread.c: Update for new include files. Lint.
6568 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
6569 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
6570 Don't need to bring in mipsread.o specially any more.
6572 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
6574 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
6575 routine (for Irix-4.x). Make many funcs static and void.
6576 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
6577 * (init_extra_frame_info): Don't trash cached value of frame
6578 pointer register. This fixes backtracing through routines that use
6579 alloca(). Generally clean up declarations of functions, and use
6580 typedefs and macros to reference data structures as appropriate.
6581 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
6584 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
6586 * values.c (unpack_long): Fix unpacking error for signed chars
6587 on hosts where the default character type is unsigned.
6588 * procfs.c (pr_flag_table, pr_why_table): Add some entries
6589 for newer SVR4 variants.
6590 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
6591 turn off trace inherit-on-fork flag to favor latest SVR4 method.
6592 * procfs.c (mappingflags): Add support for MA_PHYS
6594 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
6596 * buildsym.c (read_struct_type): Avoid coredump when C++
6597 abbreviated type name is messed up. Reported by Joe Buck.
6598 FIXME, we need to determine whether GDB or GCC needs to be
6599 smarter to correctly locate this type name.
6601 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
6602 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
6603 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
6604 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
6605 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
6607 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
6609 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
6610 * symtab.h (current_source_symtab): Make extern
6611 * symtab.h (current_source_line): Make extern
6612 * inferior.h: Move all procfs.c prototypes to one place, add
6613 prototype for proc_signal_handling_change. Add prototypes for
6614 signal_stop_state, signal_print_state, and signal_pass_state.
6615 * inferior.h (stop_soon_quietly): Make extern
6616 * inferior.h (attach_flag): Make extern
6617 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
6618 * infrun.c (signal_stop_state, signal_print_state,
6619 signal_pass_state): New functions to query specific signal
6621 * infrun.c (handle_command): Minor error message change, add
6622 NOTICE_SIGNAL_HANDLING_CHANGE.
6623 * procfs.c (open_proc_file): Remove iris specific reset of
6624 inherit-on-fork flag, moved to proc_set_exec_trap().
6625 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
6626 to reset inherit-on-fork flag, bash comment to GNU form.
6627 * procfs.c (proc_base_address, set_proc_siginfo,
6628 fetch_core_registers): Conform to code style.
6629 * procfs.c (signame.h): Include.
6630 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
6631 syscallname(), info_proc_syscalls()): New macros, tables, and
6632 functions to organize and report system call information.
6633 * procfs.c (saved_fltset, saved_trace, saved_sighold,
6634 saved_exitset, saved_entryset): Add to procinfo struct.
6635 * procfs.c (struct trans): Add.
6636 * procfs.c (pr_flag_table, pr_why_table, faults_table,
6637 siginfo_table, errno_table): Tables to translate numeric values
6638 to symbolic names and short descriptions.
6639 * procfs.c (signalname, info_proc_signals): Add function and
6641 * procfs.c (proc_info): Now info_proc.
6642 * procfs.c (proc_info_address_map): Now info_proc_mappings.
6643 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
6644 info_proc_faults, lookupname, lookupdesc, sigcodename,
6645 sigcodedesc): New functions.
6646 * procfs.c (proc_signal_handling_change): New function to set
6647 the trace flags based on the state of gdb's signal handling flags.
6648 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
6649 and remove code to do PIOCSTRACE ioctl.
6650 * procfs.c (attach, detach): Preserve and restore process flags
6651 using saved_* fields in procinfo struct.
6652 * procfs.c (attach): Call proc_signal_handling_change.
6653 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
6654 * procfs.c (proc_desc): Update for latest changes.
6655 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
6656 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6657 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6659 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
6661 * procfs.c (set_proc_siginfo): Add prototype and new function.
6662 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
6663 up inferior siginfo struct.
6664 * elfread.c (elf_symfile_read): Compute the relocation amount
6665 by subtracting off the address of the ".text" section.
6666 * solib.c: Add pointer to ".text" section to so_list struct.
6667 * solib.c (solib_map_sections): Initialize pointer to ".text"
6668 section in so_list struct.
6669 * solib.c (symbol_add_stub): Pass base address of ".text"
6670 section to symbol_file_add, rather than the load address of
6671 the shared library. On SunOS they are the same. On SVR4 they
6674 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
6676 * mipsread.c (parse_procedure): PDR.isym should get pointer to
6677 function name, not .gdbinfo. symbol.
6679 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
6681 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
6683 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
6685 * Makefile.in (VERSION): 4.4.8
6687 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
6688 commands in .cshrc/.profile won't get traced.
6690 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
6692 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
6693 * exec.c (build_section_table): Don't abort if no sections.
6694 * sparc-tdep.c (single_step): Lint.
6695 * utils.c (mrealloc): Handle realloc (0, size) case here.
6697 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
6699 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
6702 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
6704 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
6705 .gdbinfo. symbols are created. Move creation from parse_procedure
6706 to parse_symbol, where it is fairly easy to grow the symtab. This
6707 also fixes a symtab trashing bug on all mips-based systems.
6708 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
6710 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
6711 mips_extra_func_info, and all the PROC_xxx macros that look at it.
6713 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
6715 * c-exp.y: Add missing return type to yyparse() prototype.
6717 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
6719 Create and use macros for iterating on symtabs, psymtabs, msymbols.
6721 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
6722 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
6723 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
6724 (patch_opaque_types): Avoid dummy args and result.
6725 * objfiles.c (have_partial_symbols, have_full_symbols,
6726 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
6727 (iterate_over_objfiles, iterate_over_symtabs,
6728 iterate_over_psymtabs): Remove, clunky and slow.
6729 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
6730 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
6731 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
6732 dump_objfile): Remove dummy args and results. Move filename
6733 comparisons to callers.
6734 (printsyms_command, printpsyms_command, printmsyms_command,
6735 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
6736 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
6737 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
6738 list_symbols, make_symbol_completion_list): Replace explicit
6739 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
6740 Eliminate Dijkstra flag crap, break out of loops with gotos.
6741 (lookup_symtab_1): Protect '/' tests from short filenames.
6742 (cplus_mangled_symbol): Move inline into lookup_symbol.
6743 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
6744 (relocate_minimal_symbol): Move inline to vmap_symtab.
6745 (vmap_symtab): Replace iteration with ALL_OBJFILES,
6746 iterate_over_msymbols with ALL_MSYMBOLS.
6748 Misc cleanup prior to release.
6750 * Makefile.in (VERSION): Roll to 4.4.7.
6751 (HFILES): Add call-cmds.h.
6752 * call-cmds.h: New header for command fns called by other files.
6753 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
6754 (breakpoint_1): Remove unused type arg. Change callers.
6756 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
6757 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
6758 * mipsread.c: Add prototypes for all static functions.
6760 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6761 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6762 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
6763 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6764 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6765 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
6768 * buildsym.c (define_symbol): Handle global register variables
6769 (from Pierre Willard). Complain if register numbers are too large.
6770 * target.c (nomemory): Now that higher levels examine errno, give EIO.
6771 * tm-sparc.h: Don't #include <sun4/reg.h>.
6772 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
6773 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
6775 * language.h: Avoid forward enum declaration.
6776 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
6777 config/sun4os5.mt: New host and target.
6778 * defs.h (errno): #include <errno.h> rather than assuming int.
6779 From Pierre Willard.
6781 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
6782 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
6783 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
6784 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
6785 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
6786 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
6787 sparc-xdep.c, utils.c, value.h, values.c: Lint.
6789 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
6791 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
6792 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
6793 * language.h (enum exp_opcode): Avoid forward enum def.
6794 * main.c (define_command, user_defined_command): Lint.
6795 * mem-break.c, xcoffread.c: Lint.
6796 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
6798 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
6800 * Merged in latest RS6000 diffs from Metin G. Ozisik.
6801 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
6802 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
6803 or IBM6000_TARGET as (approximately) appropriate.
6805 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
6807 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
6808 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
6809 or not to try reading symbols from a mapped objfile. Plugs memory
6810 leak due to shared libraries generating no psymtabs or symtabs.
6812 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
6814 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
6815 * copying.awk: Lint. Make stronger warning at top of copying.c.
6816 * elfread.c (elf_symtab_read): Eliminate check of mainline.
6817 * gdbtypes.c (smash_to_*): Remove FIXME comments.
6818 (lookup_pointer_type): Add FIXME comment.
6819 * main.c (set_history_size_command): Disallow negative size.
6820 * partial-stab.h: Update copyright.
6821 * rs6000-tdep.c (skip_trampoline_code): Better comments.
6823 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
6825 * main.c (set_history_size_command): Negative size is error.
6826 (Reported by Peggy Fieland.)
6828 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
6830 * coffread.c (coff_symfile_init): Update comment.
6831 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
6832 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
6833 macros to access the dbx specific objfile information.
6834 * dbxread.c (symfile_string_table, symfile_string_table_size):
6835 Remove these local variables.
6836 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
6837 read_dbx_symtab): Remove the stringtab and stringtab_size params
6838 from the function prototypes, the function definition, and the
6839 function calls. These are now available via DBX_STRINGTAB and
6840 DBX_STRINGTAB_SIZE using the objfile pointer.
6841 * dbxread.c (dbx_symfile_read): Relocate addr before using as
6842 an arg to read_dbx_symtab.
6843 * dbxread.c (dbx_symfile_read): Remove code that free'd the
6844 stringtab and the dbx specific per-objfile private info.
6845 * dbxread.c (init_psymbol_list): Remove symbol count from passed
6846 args in prototype, function definition, and function calls. It is
6847 now available via the DBX_SYMCOUNT macro using the objfile
6849 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
6850 local instance of struct dbx_symfile_info and replace with DBX_*
6852 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
6853 symfile_string_table and symfile_string_table_size.
6854 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
6855 symfile_string_table.
6856 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
6857 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
6858 stringtab size variables. Remove all code that used to reread
6860 * objfiles.c (allocate_objfile): Move calls to init_malloc()
6861 to prior to any calls to mmalloc for the objfile specific heap.
6862 * utils.c (init_malloc): Document the requirement that for each
6863 heap for which corruption checking is desired, that init_mmalloc
6864 must be called prior to any mmalloc calls on the heap.
6866 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
6868 * rs6000-pinsn.c: Make dis-assembly output more like
6869 other targets: Don't print instruction in hex before
6870 the assembly; use print_address to print out jump
6873 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
6875 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
6876 * cplus-dem.c: Support "Sc" meaning "signed char".
6878 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
6880 * configure.in: fix iris/iris3.
6882 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
6884 * command.c, main.c (various places): Use ctype.h macros
6885 (such as isupper(x)), instead of hard-wiring in ASCII-isms
6886 (such as (x >= 'A' && x <= 'Z')).
6887 (There are still more of these in other files.)
6888 * main.c (defined_command): Lower-case the user's
6889 new command before entering it. Needed because
6890 command lookup is case-insensitive (and also lower-cases).
6891 (Based on Metin's earlier patch.)
6893 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
6895 * config/irix4.mh: new file.
6897 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
6899 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
6902 * xm-mips.h: Declare strdup for ultrix.
6904 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
6905 when calling new_symbol.
6906 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
6909 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
6911 * config/rs6000.mh: Update (for Fred's new mmalloc)
6912 flags to disable use of GNU malloc/mmalloc.
6913 * munch: Change SYSV rule to allow .text before the label,
6914 as well as after, to work for AIX.
6915 * gdbtypes.h: Minor clarifiction.
6917 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
6919 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
6920 continuation in yet another place (between method declarations).
6922 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
6924 * mips-tdep.c: include symfile.h and objfiles.h to fix
6927 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
6929 * valops.c (value_struct_elt_for_reference): Added 'offset'
6930 parameter to handle multiple inheritance.
6931 * eval.c, value.h: Update accordingly.
6933 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
6935 * objfiles.h: New file
6936 * Makefile.in (HFILES): Add objfiles.h
6937 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
6938 main_scope_lowpc, main_scope_highpc.
6939 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
6940 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
6941 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
6942 xcoffread.c, : Include objfiles.h.
6943 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
6944 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
6945 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
6946 inside_entry_file() and logic changed appropriately.
6947 * blockframe.c (outside_startup_file): Renamed to
6948 inside_entry_file() and logic changed appropriately.
6949 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
6950 and logic changed to use per-objfile specific fields.
6951 * blockframe.c (inside_entry_scope): Renamed to
6952 inside_entry_func() and logic changed to use per-objfile specific
6954 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
6955 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
6956 Remove extern decls.
6957 * symfile.c, symfile.h (entry_point): Remove extern decl.
6958 * coffread.c (coff_symfile_init): Common entry point init code
6959 moved to symfiles.c, call init_entry_point_info().
6960 * coffread.c (complete_symtab): Use new per-objfile entry info.
6961 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
6962 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
6964 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
6965 * defs.h (inside_entry_scope, outside_startup_file,
6966 inside_main_scope): Prototypes changed for renames to
6967 inside_entry_func, inside_entry_file, inside_main_func,
6969 * symfile.c (syms_from_objfile): Common entry point init code
6970 moved to init_entry_point_info() and call init_entry_point_info().
6971 * symfile.h (init_entry_point_info): Include prototype.
6972 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
6973 moved to symfiles.c and call init_entry_point_info().
6974 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
6975 main_scope_lowpc, main_scope_highpc): Remove extern decls.
6976 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
6978 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
6979 works for the majority of targets.
6980 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
6981 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
6982 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
6983 Use default definition in frame.h.
6984 * frame.h (selected_frame_level): Make decl extern.
6985 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
6986 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
6987 * partial-stab.h: Use new per-objfile entry info.
6988 * symfile.h (struct objfile): Removed, moved to objfiles.h.
6989 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
6990 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
6991 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
6992 have_minimal_symbols): Prototypes moved to objfiles.h.
6993 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
6994 Macros moved to objfiles.h.
6995 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
6997 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
6999 More C++ improvements (pointers to members, qualified names).
7000 * c-exp.y: Support exp.type::name and exp->type::name
7001 syntaxes. (Unfortunately, doesn't work for static members.)
7002 * c-exp.y, eval.c: Make type::~type work better.
7003 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
7004 value_static_field by value_struct_elt_for_reference.
7005 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
7006 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
7007 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
7008 for OP_SCOPE operand; no point in it now that we use lazy
7009 reading of values, and use "reference to member" objects.
7010 * gdbtypes.h: Clarify comment.
7011 * valops.c: Change value_struct_elt_for_address to return
7012 a reference (or variable), rather than a pointer. Change
7013 the name to value_struct_elt_for_reference to reflect this.
7014 Returning a reference instead of a address provides a
7015 generalization, since we can use the routine for both
7016 class::name as well as &class::name.
7017 Also, recurse to handle multiple inheritance properly.
7018 * valprint.c: Moved code to print pointer-to-members
7019 to new function point_class_member. This allows a
7020 "reference-to-member" to be printed using the same code.
7021 * valprint.c (type_print_varspec_prefix): Avoid printing
7022 "struct " for domains of class-member types.
7023 * valops.c (search_struct_field): Inline code for simplified
7024 version of value_static_field (which can then be deleted).
7025 * value.h: Rename value_struct_elt_for_address to
7026 value_struct_elt_for_reference. Delete value_static_field.
7027 * values.c: Remove no longer used function value_static_field.
7029 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
7031 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7032 elfread.c (coff_symfile_finish): Add function, prototype, and
7033 add to the xxxx_sym_fns struct for each file type. Also reformat
7034 the xxxx_sym_fns vector to a standard format and add comments.
7035 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7036 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
7037 Pass pointer to struct objfile rather than pointer to sym_fns.
7038 Change references inside each function accordingly. Allocate any
7039 symbol file specific info in the per-objfile memory region.
7040 * dbxread.c (free_and_init_header_files): Break function into
7041 free_header_files(), called from dbx_symfile_finish(), and
7042 init_header_files(), called from dbx_new_init().
7043 * dbxread.c (dbx_new_init): Move deallocation things to new
7044 dbx_symfile_finish function.
7045 * elfread.c (elf_new_init): Call buildsym_new_init().
7046 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
7047 routine for the objfile before deallocating other stuff.
7048 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
7049 * symfile.h: Move struct sym_fns to before struct objfile def.
7050 Add sym_finish function pointer and change prototypes of other
7051 function pointers to reflect passing struct objfile pointer rather
7052 than struct sym_fns pointer.
7053 * symfile.c: Remove now obsolete symtab_fns pointer.
7054 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
7055 locates the correct sym_fns struct for the given objfile.
7056 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
7057 for better support of mapped symbol tables.
7058 * symfile.c (symbol_file_command): Remove obsolete code using
7060 * symfile.h: Remove duplicate declarations for symfile_objfile,
7061 entry_point, and object_files.
7062 * target.c (target_info): Compare symfile_objfile to NULL.
7063 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
7064 aixcoff_symfile_finish().
7066 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
7068 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
7069 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
7070 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
7072 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
7074 Some improvements to g++ debugging.
7075 * symtab.c (list_symbols): demangle before pattern matching.
7076 * symtab.c: Other fixes to improve handing of operators.
7077 * valprint.c (type_print_base): Fix test for constructor.
7078 * values.c (value_static_field): Allow evaluation of
7079 CLASS::METHOD, returning a function pointer.
7081 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
7083 * Makefile.in (VERSION): Roll 4.4.6.
7084 * exec.c (exec_file_command): Add code to ignore optional args
7085 passed in by file_command() for use in symbol_file_command().
7086 * main.c (main): Document -mapped and -readnow in help summary.
7087 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
7088 * objfiles.c (allocate_objfile): Filename arg removed. Changes
7089 to get filename from bfd with bfd_get_filename(). Test mapto
7090 against 0, not NULL. Use mstrsave() to make copy of filename.
7091 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
7093 * remote-vx.c (vx_load_command, add_symbol_stub):
7094 Symbol_file_add() takes an additional arg.
7095 * solib.c (symbol_add_stub): Symbol_file_add() takes an
7097 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
7098 changed to return a bfd not an objfile pointer.
7099 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
7100 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
7101 Change to eliminate local bfd and use symfile_bfd_open() plus
7102 allocate_objfile(). Add code to implement readnow option.
7103 * symfile.c (symbol_file_command): Changes to option handling,
7104 readnow functionality moved to symbol_file_add().
7105 * symfile.c (symfile_init): Eliminate local copy of bfd.
7106 * symfile.c (add_symbol_file_command): Changes to parse mapped
7107 and readnow options.
7108 * symfile.h (allocate_objfile): Arg removed from prototype.
7109 * symtab.h (symbol_file_add): Arg added to prototype.
7110 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
7113 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
7115 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
7116 mtrace.awk, state.c, state.h: Removed.
7117 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
7118 directories searched for source files.
7119 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
7120 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
7121 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
7122 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
7123 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
7124 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
7125 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
7127 * Makefile.in (HFILES): Remove state.h
7128 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
7129 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
7130 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
7131 * Makefile.in (clean): Remove all object files.
7132 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7133 * cplus-dem.c: Remove prototypes definitions that are now done in
7135 * dbxread.c (throughout): Change from using per-objfile
7136 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7137 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
7138 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
7139 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
7140 * depend: Remove dependencies for state.o, state.h.
7141 * dwarfread.c: Add declaration for warning_pre_print.
7142 * dwarfread.c (dwarfwarn): Use warning_pre_print.
7143 * dwarfread.c (throughout): Change from using per-objfile
7144 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7145 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
7146 use supplied objfile.
7147 * i386-xdep.c (print_387_status): Change to use warning() rather
7149 * i387-tdep.c (print_387_control_word): Change to use warning()
7150 rather than printfs.
7151 * infrun.c (wait_for_inferior): Remove unreachable abort() call
7152 that some compilers grumble about.
7153 * language.c (throughout): Add declaration for warning_pre_print
7154 and using warning() instead of printfs.
7155 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7156 * main.c (main): Add declaration for warning_pre_print and set it
7157 similarly to error_pre_print. Add declarations for
7158 mapped_symbol_files and readnow_symbol_files. Add appropriate
7159 definitions to long_options[].
7160 * minsyms.c: Trivial fix to comment.
7161 * objfiles.c (allocate_objfile): Substantially rewritten for
7162 using mapped symbol files.
7163 * objfiles.c (throughout): Change from using per-objfile
7164 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7165 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
7166 * source.c (throughout): Change from using per-objfile
7167 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7168 * source.c (open_source_file): Use mstrsave to save file name in
7169 mapped symbol region for objfile.
7170 * symfile.c: Remove include for state.h.
7171 include to local form.
7172 * symfile.c (symbol_file_add_digested): Remove.
7173 * symfile.c (symbol_file_add): Substantially rewritten for mapped
7175 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
7176 from objfile structure. Add malloc descriptor pointer (md).
7177 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
7178 * symm-xdep.c (print_fpu_status): Use warning() rather than
7180 * symmisc.c (free_symtab_block): Now takes and uses current
7182 * symmisc.c (throughout): Change from using per-objfile
7183 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7184 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
7185 Sun compiler grumblings when PTR is char *.
7186 * symtab.c (lookup_symbol): Cast return value of iterate_over_
7187 msymbols() to correct pointer type.
7188 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
7189 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
7190 error always starts on a line of it's own.
7191 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
7192 Rewrite for new mapped malloc package use.
7193 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
7194 that don't want to use the mapped malloc package; pass arguments
7195 on to traditional malloc package functions.
7196 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
7197 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
7198 mrealloc, malloc, and realloc but get fatal error if runs out
7200 * utils.c (msavestring, mstrsave): Save a string in a specific
7201 mapped malloc region.
7202 * utils.c (print_spaces): Use xmalloc to get the buffer.
7203 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
7204 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
7205 * config/i386v4.mh: Insignificant reorganization.
7207 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
7209 * xcoffread.c: Only enable compilation of debugging functions
7210 if IBM6000 is defined. Fails to compile otherwise.
7212 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
7214 * Makefile.in: pass MAKEINFO down on info.
7216 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
7218 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
7219 useless code, including an lseek to an uninitialized variable.
7220 Reported by Jim Williams <jimbo@wrs.com>.
7222 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
7224 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
7225 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
7226 * minsyms.c, symfile.c: Changes that may be generally
7227 applicable, but are #ifdef IBM6000 for now.
7228 * rs6000-xdep.c: Fixed typo in comment.
7229 * rs6000-tdep.c: Non-substatial changes.
7230 * xoffread.c: The main change here is addition of some
7231 debugging functions.
7232 * xoffexec.c: More changes.
7234 * xcoffread.c: Fixed two too-few-parameters bugs.
7236 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
7237 to SOLIB_CREATE_INFERIOR_HOOK macro.
7239 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
7241 * symfile.h: Add prototype for iterate_over_msymbols().
7242 * symtab.c (cplus_mangled_symbol): Add function.
7243 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
7244 iterate_over_msymbols to find demangled C++ symbol.
7245 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
7246 value to iterate_over_msymbols().
7247 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
7250 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
7252 * Makefile.in: added check target.
7254 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
7256 * ecoff.c: Move to ../bfd/coff-msym.c.
7257 * config/mt-*mips: Remove ecoff.o from the configuration.
7258 * remote.c (): Add newline to initial +.
7259 (remote_resume): Mention how to cope with signals.
7260 (remote_interrupt): Add debug msg.
7261 (remote-wait): Implement new 'T' reply, which includes
7262 status, PC, and FP all in a single short message.
7263 (putpkt): Add further debugging of packet acks.
7264 * mipsread.c (fixup_symtab): Also swap RFD's.
7265 (parse_partial_symbols): Avoid bug on unknown symbol types.
7266 * Makefile.in (VERSION): Roll to 4.4.5.
7267 * mips-tdep.c (heuristic_proc_start): Avoid long delays
7268 for remote MIPS by limiting heuristic to 200 byte search.
7269 (heuristic_proc_desc): Byte-swapping.
7270 (mips_print_register): Cope with failure of
7271 read_relative_register_raw_bytes. Byte-swap integers for
7273 * mips-pinsn.c (print_insn): Byte-swap instruction.
7275 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
7277 * config.sub configure.in config/mh-irix4
7278 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
7279 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
7280 gdb/xm-irix4.h gdb/config/mt-irix3
7281 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
7283 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
7285 * defs.h, utils.c: xrealloc takes PTR as first arg.
7286 * defs.h: Reword confusing comment about ANSI prototypes.
7287 * defs.h: Some minor whitespace changes.
7288 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
7289 not NULL, which can be (void *).
7290 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
7291 * tm-i386v.h (SP_ARG0): Define
7292 * xm-sysv4.h: Back out of change for missing prototypes.
7293 * i386-tdep.c (get_longjmp_target): Add function.
7295 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7297 * Makefile.in: install man page too.
7299 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
7301 * All GDB files that #include defs.h: Removed stdio.h.
7302 (defs.h): #include stdio.h.
7304 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7306 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
7307 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
7308 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
7309 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
7310 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
7311 it before printing out the hex shape of an address.
7313 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
7315 * rs6000-xdep.c (frame_initial_stack_address): Move
7316 code to set frame->cache_fsr into new separate function
7317 frame_get_cacahe_fsr. This allows fixing a fatal error.
7318 * xcoffexec.c: Turn previously suppressed error
7319 message back on, after cleaning up BFD.
7321 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
7322 printing of blank line, since it cases printing of an
7323 extra blank line. Is this intended? It does mess up
7325 * defs.h: Put back declarations of malloc and realloc,
7326 but protected by #ifndef MALLOC_INCOMPATIBLE.
7327 * objfiles.c: Undo previous change: Use malloc/realloc
7328 for objfile malloc/realloc fields (but add a cast).
7329 * xcoffexec.c: Suppress an error message (for now).
7331 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7333 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7334 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
7335 * buildsym.c: Use smash_to_pointer_type() to handle forward type
7337 * xcoffread.c: Modifications to C_DECL storage class handling, and
7338 introduction of an old smash_to_pointer_type() routine.
7340 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7341 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
7342 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
7343 parameters have been modified.
7345 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7346 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
7347 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
7348 and fetch_inferior_registers() always fetched all the registers
7349 resulting valid register values at hand all the time. Pushing a dummy
7350 frame did not require validating all register values first. After
7351 putting the above mechanism into action, we didn't have valid registers
7352 values always ready. Thus, all registers need to be fetched before
7353 pushing a dummy frame now.
7355 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7356 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
7357 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
7358 the starting address (actual frame address) of a frame.
7359 * rs6000-tdep.c: modifications to function_frame_info() to see if
7360 function reserves a frame pointer register (alloca register)
7361 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
7362 FRAME_LOCALS_ADDRESS has been updated to support debugging of
7363 functions with alloca() calls.
7365 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
7367 * xm-sysv4.h: Provide definitions/prototypes for host environment
7368 functions for which no definitions or prototypes are provided in
7369 any currently included gdb or host environment header files.
7370 For SVR4, this currently includes malloc and realloc, which cannot
7371 be portably prototyped in any gdb include file.
7373 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7375 * buildsym.h: Remove obsolete variable file_stabs.
7377 * Makefile.in: Move place where configure merges in host-
7378 and target-dependent fragments later, so the latter
7379 can override (say) GNU_MALLOC.
7380 * config/mh-rs6000: Use system malloc. Otherwise, I
7381 ended up with *two* incompatible versions of malloc
7382 (functions in libc would call the malloc in libc).
7383 I assume this is a shared library problem.
7385 * remote.c: Fix (presumed) typo.
7386 * objfiles.c: Use xmalloc/xrealloc instead of
7387 malloc/realloc (since the latter are no longer declared).
7389 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7390 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
7391 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
7392 handle individual registers.
7393 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
7394 correctly in case it wasn't cached yet. (A problem showed up
7395 after fetching individual registers.)
7396 * buildsym.c: Disable type_synonym_name's type name overwriting
7397 in cases it is unnecesary. rs6000 portation doesn't use
7398 type_synonym_name, and it used to nullify type names
7399 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
7400 type's name as soon as space for that type is allocated.
7401 * xcoffread.c: ignore a section's lineno information if it is
7402 not `.text'. (In rs6000 bfd portation integration, skipping over
7403 `.pad' sections are ignored since it was in machine independent
7404 part of the code. Thus, a problem of fake sections with invalid
7405 lineno information arised.)
7407 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7408 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
7409 * rs6000-tdep.c: make function_frame_info() work whether or not
7410 reading from a core file.
7411 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
7413 * infrun.c. main.c, printcmd.c. symtab.c:
7414 More changes from IBM for rs6000.
7417 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
7419 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
7420 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
7421 Merge in changes (mostly from IBM) for RS6000.
7422 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
7423 More changes from IBM for RS6000. These are in machine-
7424 independent code, and probably could do with some cleaning
7425 up. The most questionable of these are #ifdef IBM6000.
7426 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
7427 to single_step() (for consistency with rs6000 and i860).
7428 * utils.c: Allow the 1st arg to xrealloc to be NULL
7429 (in which case do malloc). This removes the need for
7430 some tests in xcoff code (and perhaps other places?).
7431 * coffread.c: Removed variables last_source_file,
7432 type_vector, and type_vector_length as these are now
7433 defined by buildsym.[ch].
7434 * defs.h: Remove prototypes for malloc and realloc, since
7435 these should only be used to implement xmalloc and xrealloc,
7436 and they conflict with <stdlib.h> in AIX - where they
7437 return void* even when __STDC__ isn't defined. Sigh.
7438 * munch: Recognize *initialize* in data as well as text
7439 (AIX uses data). Also, incorporate a patch from Garrett
7440 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
7441 much more sensible, by only trying to match the name of
7442 the initialize_foo function, and not the junk before it.
7444 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
7446 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
7447 unless symbol table indicates that something has changed.
7449 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
7451 * remote.c: Make it work for embedded MIPS. Increase buffer
7452 size, and use throughout. Round buffer size up if too many regs.
7453 Support baud rate setting and try for an 8-bit path. If
7454 interrupted while waiting for target, send a ^C down the wire.
7455 Avoid single-byte reads.
7456 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
7458 * mips-xdep.h: Avoid the embedded regs when on Unix.
7460 * mipsread.c: Byte-swap the symbol table structures, using
7461 routines from ecoff.c, to read a symbol table written in any
7462 of the four possible byte orders.
7463 * configure.in (mips-big-* target): Same as Sony News.
7464 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
7465 * ecoff.c: New file for symbol swapping routines.
7467 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
7469 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
7470 all-breakpoints' command.
7471 * (get_number): Allow users to enter negative breakpoint numbers.
7472 * (breakpoint_1): Reformat display of 'info break' to show new
7474 * (create_longjmp_breakpoint, breakpoint_re_set,
7475 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
7476 symfile.c (syms_from_objfile): Re-do
7477 insertion of longjmp breakpoints. Move all code into
7478 breakpoint_re_set, and call that instead of
7479 create_longjmp_breakpoint in symfile.c.
7481 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
7483 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
7484 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
7485 * symtab.c (find_pc_symtab): Handle having no objfiles.
7486 * infcmd.c: Fix comment.
7487 * objfiles.c (free_all_objfiles): Add.
7488 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
7489 * symfile.c (symbol_file_command): free all objfiles when
7490 specifying a new symbol file.
7491 (reread_symbols): Stat the file name, don't fstat the descriptor.
7493 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7495 * Makefile.in, configure.in: removed traces of namesubdir,
7496 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7497 copyrights to '92, changed some from Cygnus to FSF.
7499 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
7501 * dbxread.c (end_psymtab): Delete empty psymtabs.
7502 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
7503 * symfile.h (struct objfile): Add free_psymtabs.
7505 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
7507 * Makefile.in (VERSION): Roll to gdb-4.4.4.
7509 * symfile.c (symbol_file_command): strcmp => !strcmp.
7510 * breakpoint.h: Move prototypes to follow enum definition they need.
7511 * breakpoint.c, infrun.c: Lint.
7512 * printcmd.c: Use `enum enable' rather than `enum
7514 * mipsread.c: First pass at making it compile with the new
7515 objfile changes. Probably seriously broken still, but it
7518 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
7520 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
7521 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
7522 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
7523 stepping (and nexting) through longjmp(). Also, cleanup
7524 breakpoint handling quite a bit by creating explicit breakpoint
7525 types instead of using magic breakpoint numbers.
7526 Makefile.in: Update version to 4.4.3
7528 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
7530 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
7531 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
7532 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
7534 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
7536 * minsyms.c (install_minimal_symbols): Add bunches to any
7537 existing minsyms in the objfile. Avoid extra mallocation
7538 by working directly in the obstack. Remove ignored `mainline' parm.
7539 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
7540 xcoffread.c: Change all callers.
7541 * FIXME: We should be able to eliminate MAINLINE from all the
7542 symbol readers now, with a small bit of work.
7544 * valops.c, value.h: Lint.
7545 * remote-vx.c: Add missing break; statement. Bugfix by
7546 Michael Sclafani, <sclafani@src.dec.com>.
7548 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
7550 * Makefile.in (VERSION): Update version to 4.4.2
7551 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
7552 minsyms.c, mmap-alloc.c, mmap-sbrk.c
7553 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
7554 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
7555 mmap-alloc.o, mmap-sbrk.o
7557 * altos-xdep.c: Minor whitespace change.
7558 * am29k-tdep.c (examine_prologue): Convert from misc function vector
7559 use to new minimal symbol table use.
7560 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
7561 * arm-xdep.c (store_inferior_registers): Returns void.
7562 * blockframe.c (get_pc_function_start, find_pc_partial_function):
7563 Convert from misc function vector use to new minimal symbol table use.
7564 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
7565 * breakpoint.c: Add prototypes for local functions.
7566 * breakpoint.c (catch_command_1): Change to static and remove unused
7568 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
7569 * breakpoint.h: Change function decls to prototype form.
7570 * buildsym.c: Add prototypes for local functions.
7571 * buildsym.c: Moved hashname() function here from dbxread.c.
7572 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
7573 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
7574 * buildsym.c (dbx_alloc_type): Change to static.
7575 * buildsym.c (finish_block): Add objfile parameter.
7576 * buildsym.c (misc): Change symbol_obstack to objfile version.
7577 * buildsym.c (make_blockvector): Change to static.
7578 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
7579 * buildsym.c (compare_line_numbers): Change to static, args are const,
7580 cast args when used.
7581 * buildsym.c (start_symtab): Inline new_object_header_files() call.
7582 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
7583 and made static. Add objfile parameter.
7584 * buildsym.c (end_symtab): Simplify code using line table size.
7585 Realloc the linetable on the objfile symbol_obstack and copy there.
7586 * buildsym.c (scan_file_globals): Convert from misc function vector
7587 use to new minimal symbol use.
7588 * buildsym.c (define_symbol): Add objfile parameter. Make sure
7589 strings get allocated in objfile's symbol_obstack. Convert references
7590 to builtin types to lookup_fundamental_type().
7591 * buildsym.c (read_type): Make static, add objfile parameter, convert
7592 references to buildin types to lookup_fundamental_type().
7593 * buildsym.c (read_struct_type): Add objfile parameter.
7594 * buildsym.c (read_array_type): Make static, add objfile parameter.
7595 * buildsym.c (read_enum_type): Make static, add objfile parameter.
7596 * buildsym.c (read_huge_number): Make static.
7597 * buildsym.c (read_range_type): Make static, add objfile parameter,
7598 convert references to buildin types to lookup_fundamental_type ().
7599 * buildsym.c (read_args): Make static, add objfile parameter.
7600 * buildsym.h: Convert function decl's to prototype form.
7601 * c-exp.y: Add prototypes for local functions, convert uses of misc
7602 function vector to minimal symbol table. Reformat all builtin type
7603 initializations and pass a NULL objfile to init_type() for them.
7604 * coffread.c: Change context_stack ref's to coff_context_stack,
7605 add local function prototypes. Cast uses of xrealloc arg 1.
7606 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
7607 crafting a new type.
7608 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
7609 * coffread.c (finish_block): Change name to coff_finish_block.
7610 * coffread.c (make_blockvector): Add and use objfile parameter.
7611 * coffread.c (record_line): Change name to coff_record_line.
7612 * coffread.c (start_symtab): Change name to coff_start_symtab.
7613 * coffread.c (end_symtab): Change name to coff_end_symtab.
7614 * coffread.c (record_misc_function): Change name to record_minimal_
7615 symbol and change to minimal symbol table use from misc func tbl.
7616 * coffread.c (coff_symfile_read): Convert from misc function vector
7617 use to minimal symbol table use.
7618 * coffread.c (hashname): Remove; use common version in buildsym.c.
7619 * coffread.c (decode_base_type): Change references to builtin types
7620 to calls to lookup_fundamental_type().
7621 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
7622 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
7623 * command.c: Add prototypes for local functions.
7624 * command.c (add_cmd): Prototype the 'fun' parameter and use the
7625 appropriate member of the function union for that type.
7626 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
7627 ifdef out the function since it isn't currently used.
7628 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
7629 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
7630 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
7631 * command.c (help_cmd): Compare function pointer to NULL.
7632 * command.c (help_cmd_list): Compare function pointer to NULL.
7633 * command.c (lookup_cmd_1): Use correct member of function union.
7634 * command.c (undef_cmd_error): Make static.
7635 * command.c (complete_on_cmdlist): Use correct member of func union.
7636 * command.c (do_setshow_command): Use correct member of func union.
7637 * command.c (shell_escape): Convert rindex use to strrchr.
7638 * command.h (COMMAND_H): Define if already included.
7639 * command.h (cmd_list_element struct): Change 'function' to a union
7640 and prototype args. Prototype completer function.
7641 * command.h: Convert decl's to prototype form.
7642 * convex-xdep.c (store_inferior_registers): Returns void.
7643 * copying.c: Prototype local functions.
7644 * coredep.c: Minor whitespace change.
7645 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
7646 * cplus-dem.c: Prototype local functions.
7647 * dbxread.c (hashname): Remove; moved to buildsym.c.
7648 * dbxread.c (free_and_init_header_files): Make static.
7649 * dbxread.c: Add prototypes for local functions.
7650 * dbxread.c (new_object_header_files): Remove; inlined usages.
7651 * dbxread.c (xrealloc usages): Cast args.
7652 * dbxread.c (record_misc_function): Change to record_minimal_symbol
7653 and change usages accordingly.
7654 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
7655 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
7656 * dbxread.c (dbx_next_symbol_text): Make static.
7657 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
7658 * dbxread.c (init_bincl_list): Add and use objfile parameter.
7659 * dbxread.c (free_bincl_list): Add and use objfile parameter.
7660 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
7661 * dbxread.c (end_psymtab): Convert to use per-objfile data.
7662 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
7664 * dwarfread.c (record_misc_function): Change name to record_minimal_
7665 symbol and use minimal symbol table throughout.
7666 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
7667 * dwarfread.c: Convert all references to builtin types to use the new
7668 lookup_fundamental_type function.
7669 * dwarfread.c (read_enumeration): Add and use objfile parameter.
7670 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
7672 * elfread.c (record_misc_function): Convert to use record_minimal_
7674 * elfread.c (elf_symtab_read): Add objfile parameter.
7675 * eval.c: Add prototypes for local functions and move some decls
7676 around to accomodate prototypes.
7677 * expprint.c: Add prototypes for local functions. Change references
7678 to misc function vector to minimal symbol table.
7679 * findvar.c (read_memory usages): Cast args.
7680 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
7681 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
7682 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
7683 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
7684 * gould-xdep.c: Minor whitespace change.
7685 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
7686 * hp300ux-xdep.c (store_inferior_registers): Returns void.
7687 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
7688 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
7689 * i386-tdep.c: Add prototypes for local functions.
7690 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
7691 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
7692 that defaulted to int.
7693 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
7694 i386_push_dummy_frame): Returns void.
7695 * i386-xdep.c (i386_register_u_addr): Declare params that default to
7696 int and explicitly declare return type as int.
7697 * i387-tdep.c: Minor formatting changes.
7698 * i960-tdep.c (leafproc_return): Convert from misc function vector
7699 use to minimal symbol table use.
7700 * infcmd.c: Add prototypes for local functions.
7701 * infcmd.c (continue_command, until_next_command, until_command,
7702 path_info, path_command): Make static.
7703 * infcmd.c (step_1, until_next_command): Convert from misc func
7704 vector to minimal symbol table use.
7705 * inflow.c: Add prototypes for local functions.
7706 * infptrace.c (store_inferior_registers): Returns void, not int.
7707 * language.c (_initialize_language): Use proper member of function
7709 * m2-exp.y: Add prototypes for local functions, convert misc function
7710 vector uses to minimal symbol table uses.
7711 * m2-exp.y (make_qualname, yyerror): Make static.
7712 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
7713 * m68k-pinsn.c: Add prototypes for local functions.
7714 * m68k-pinsn.c (print_insn): Cast args to read_memory.
7715 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
7716 * m68k-stub.c: Add prototypes.
7717 * m88k-pinsn.c (sprint_address): Convert from misc function vector
7718 use to minimal symbol table use.
7719 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
7720 * m88k-xdep.c (store_inferior_registers): Returns void.
7721 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
7722 * mach386-xdep.c (store_inferior_registers): Returns void.
7723 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
7724 * main.c: Add prototypes for local functions.
7725 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
7726 longjmp() result to (NORETURN void).
7727 * main.c (catch_errors): Prototype the 'func' parameter.
7728 * main.c (disconnect, stop_sig, do_nothin, float_handler):
7729 Takes an unused arg.
7730 * main.c (execute_command): Call the right member of the func union.
7731 * main.c (command_loop_marker, symbol_completion_function,
7732 command_loop): Make static.
7733 * main.c (command_line_input): Make linelength unsigned, cast arg
7734 to command_line_input().
7735 * main.c (add_info, add_com): Prototype the 'fun' parameter.
7736 * main.c (initialize_main): Call right member of function union.
7737 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
7738 * mem-break.c: Include symtab.h
7739 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
7740 * mips-xdep.c (store_inferior_registers): Returns void.
7741 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
7742 use to minimal symbol table use.
7743 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
7745 * mipsread.c (make_type): Remove, convert usages to init_type.
7746 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
7747 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
7748 vector use to minimal symbol table use.
7749 * parse.c: Add prototypes for local functions.
7750 * parse.c (xrealloc usages): Cast args.
7751 * parse.c (prefixify_expression, length_of_subexp): Make static.
7752 * parser-defs.h (PARSER_DEFS_H): Define when first included.
7753 * parser-defs.h: Convert function decls to prototype form.
7754 * partial-stab.h: Convert from misc function vector use to new minimal
7756 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
7757 the per-objfile copies.
7758 * printcmd.c: Add prototypes for local functions. Move some struct
7759 definitions around to accomodate prototypes.
7760 * printcmd.c (decode_format): Make static, change args oformat and
7761 osize to int from char.
7762 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
7763 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
7764 * printcmd.c (print_address_symbolic): Convert from misc function
7765 vector use to minimal symbol table use.
7766 * printcmd.c (address_info): Convert from misc function vector use
7767 to minimal symbol table use.
7768 * printcmd.c (delete_display, enable_display, disable_display_command):
7770 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7771 * procfs.c (fetch_core_registers): Add unused param reg_addr.
7772 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
7773 * pyr-xdep.c (store_inferior_registers): Returns void.
7774 * remote-mm.c (mm_load): symbol_file_add return value unused.
7775 * remote-nindy.c: Minor format change.
7776 * remote-vx.c (vx_load_command): symbol_file_add result unused.
7777 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
7778 * rs6000-xdep.c (store_inferior_registers): Returns void.
7779 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
7780 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
7781 vector use to minimal symbol table use.
7782 * solib.c: Add prototypes for local functions.
7783 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
7784 function vector use to minimal symbol table use.
7785 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7786 * solib.c (find_solib, shared_library_command): Make static
7787 * solib.c (read_memory, write_memory usages): Cast args.
7788 * solib.c (special_symbol_handling): Add function
7789 * source.c: Add prototypes for local functions.
7790 * source.c (select_source_symtab): Convert to scan objfiles.
7791 * source.c (open_source_file): Make static.
7792 * source.c (xrealloc usages): Cast args.
7793 * source.c (source_line_charpos): ifdef out, unused.
7794 * source.c (get_filename_and_charpos): Make static.
7795 * stack.c: Add prototypes for local functions.
7796 * stack.c (print_frame_info, frame_info): Convert from misc function
7797 vector use to minimal symbol table use.
7798 * symfile.c: Add prototypes for local functions.
7799 * symfile.c (compare_symbols): Make args const PTR's.
7800 * symfile.c (compare_psymbols, sort_pst_symbols) add.
7801 * symfile.c (sort_all_symtab_syms): Scan objfile list.
7802 * symfile.c (obsavestring): Add objfile parameter.
7803 * symfile.c (init_misc_bunches, prim_record_misc_function,
7804 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
7805 sort_misc_function_vector, compact_misc_function_vector): Remove
7806 * symfile.c (symbol_file_add_digested): Add function.
7807 * symfile.c (symbol_file_add): Returns struct objfile *.
7808 * symfile.c (symbol_file_command): Modify for state file use.
7809 * symfile.c (symfile_open): Add parameter "dumpable".
7810 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
7811 * symfile.c (load_command, add_symbol_file_command): Make static.
7812 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
7813 * symfile.c (rindex usages): Converted to strrchr.
7814 * symfile.c (allocate_psymtab): New
7815 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
7816 converted to minimal symbol table usage, but no obvious conversion.
7817 * symfile.c (free_all_symtabs): Remove.
7818 * symfile.c (_initialize_symfile): Use per-objfile info.
7819 * symfile.h: Rework the objfile structure to add per-objfile data
7820 objects (psymbol_obstack, symbol_obstack, type_obstack,
7821 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
7822 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
7823 Add prototypes to function declarations.
7824 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
7825 function vector usage to minimal symbol table usage.
7826 * symmisc.c (DEV_TTY): Define if not defined.
7827 * symmisc.c: Add local function prototypes.
7828 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
7829 printpsyms_command, print_objfiles, print_objfiles_command):
7830 Rework to use iterate_over_*
7831 * symtab.c: Add prototypes for local functions.
7832 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
7833 * symtab.c (lookup_partial_symtab): Scan through objfiles.
7834 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
7835 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
7836 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
7837 lookup_reference_type, lookup_member_type, allocate_stub_method,
7838 check_stub_method, create_array_type, smash_to_member_type,):
7840 * symtab.c (lookup_symbol): Some args are const.
7841 * symtab.h: All type related defs and structs moved to gdbtypes.h
7842 * symtab.h: Convert decls to prototypes.
7843 * target.c (noprocess): Make static.
7844 * target.h: Change decl's to prototypes.
7845 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
7846 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
7847 * utils.c (_initialize_utils): Use correct member of function union.
7848 * valarith.c: include gdbtypes.h
7849 * valops.c: include gdbtypes.h, add prototypes for local functions.
7850 * valops.c (value_push, value_arg_push, find_function_addr):
7852 * valops.c (value_string): Convert from misc function vector use
7853 to minimal symbol table use.
7854 * valops.c (check_field_in): Make arg const.
7855 * valprint.c: Add prototypes for local functions.
7856 * valprint.c (print_string): Make static
7857 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
7858 * values.c: Add prototypes for local functions.
7859 * values.c (value_headof): Convert from misc function vector to
7860 minimal symbol table.
7861 * xcoffexec.c: Add prototypes for local functions.
7862 * xcoffexec.c (exec_close, file_command, add_to_section_table):
7864 * xcoffexec.c (relocate_minimal_symbol): Add.
7865 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
7866 * xcoffread.c: Add prototypes for local functions.
7867 * xcoffread.c (sort_syms): Convert to scan objfiles.
7868 * xcoffread.c (read_xcoff_symtab): Make static.
7869 * xcoffread.c (various): Replace references to builtin types with
7870 calls to lookup_fundamental_type. Replace references to symbol_obstack
7871 and psymbol_obstack with pointers to the per-objfile copies.
7872 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
7873 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
7875 * xcoffread.c (init_stringtab): Add objfile parameter.
7876 * gdbtypes.c: New file
7877 * minsyms.c: New file
7878 * mmap-alloc.c: New file
7879 * mmap-sbrk.c: New file
7880 * objfiles.c: New file
7884 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
7886 * Check in Fred Fish's changes in these modules. Fred
7887 will make ChangeLog entries for all of them. Update VERSION
7890 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
7892 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
7894 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
7895 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
7896 value.h: Prototypes for static functions; lint.
7897 * gdbtypes.h: Empty file to ease transition.
7899 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
7901 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
7902 inferior.h, language.h, signame.h, target.h, terminal.h,
7903 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
7904 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
7906 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
7907 signame.c, sparc-xdep.c: Prototypes for all static functions.
7909 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
7910 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
7911 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
7912 Remove to_call_function and target_call_function, since it
7913 always calls the same thing (call_function_by_hand).
7914 * core.c, exec.c, solib.c: Rename target_ops sections =>
7916 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
7917 target.h: target_kill takes no args.
7918 * language.c (language_info): Scaffolding to allow briefer
7919 messages when the current language changes. FIXME.
7920 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
7921 complaints about volatile functions.
7922 * xm-sysv4.h (HAVE_MMAP): Define.
7924 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
7926 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
7927 to make prototypes for all functions declared here.
7928 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
7929 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
7930 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
7931 * ieee-float.h: Use PARAMS for prototypes; make some params const.
7932 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
7933 * m2-exp.y: Remove unused CONST; Rename OR and AND.
7934 * utils.c: Avoid declaring malloc and realloc. Lint.
7935 (request_quit): Accept signal-number parameter.
7937 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
7939 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
7940 DIE's. Add new function read_tag_pointer_type() to read them.
7942 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
7943 When creating a new user defined type, check to see if a partial
7944 type already exists, and if so, bash it to fit.
7946 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
7948 * coffread.c (decode_base_type): Pass long, not union.
7949 Fix by Eric Valette, ev@chorus.fr.
7951 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
7953 * elfread.c (elf_symtab_read): Fix code to correctly track
7954 changes in bfd for absolute symbols.
7956 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
7958 * xm-vaxbsd.h: Close off comment.
7960 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
7962 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
7964 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
7966 * mips-tdep.c (mips_print_registers): Print correct register
7967 number for double pseudo-registers.
7969 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
7971 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
7972 in the op$::OPERATOR. case. From Steven McCanne,
7973 <mccanne@horse.ee.lbl.gov>.
7975 * exec.c (set_section_name): Pass arg to exec_files_info;
7976 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
7978 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
7980 * main.c (print_gdb_version): Copyright msg: only this year.
7981 (cd_command): Avoid changing current_directory on error.
7983 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
7985 * mipsread.c (parse_partial_symbols): Handle dependencies
7986 between partial symbol tables (when not doing stabs-in-ecoff).
7987 (This used to be handled by parse_fdr, but parse_fdr was
7988 incompatible with handling stabs-in-ecoff, so the code
7989 was re-written to not use parse_fdr. Unfortunately,
7990 the logic to handle dependencies was overlooked.)
7992 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7994 * coffread.c (read_enum_type): Use the size of a target int when
7996 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
7998 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
7999 * symtab.c (lookup_reference_type, lookup_ptr_type): use
8000 TARGET_PTR_BIT to determine size of a pointer
8001 * values.c (unpack_long): when unpacking a REF or a PTR don't
8002 assume the size of the type.
8004 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
8006 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
8007 looking at its members. Improve guess between struct and union,
8008 only assuming union if multiple members have offsets of zero.
8010 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
8012 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
8013 (This is just for clarity - and one day permitting us to
8014 change FP0_REGNUM from 38 to 32, which would make more sense.)
8015 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
8016 register numbers in stabs-in-ecoff get handled correctly.
8018 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
8020 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
8021 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
8022 into BSD and Ultrix.
8024 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
8026 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
8028 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
8030 * Makefile.in: Increment version to 4.4.1.
8031 * main.c (print_gdb_version): Update copyright notice.
8033 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
8035 * mipsread.c: Prepend "struct " to the names of structure
8036 types, and similarly for enums and unions. (This used
8037 to be done, but got lost in the re-write to "guess" the
8038 difference between enum/struct/union.)
8039 Also, guess that a tag is an enum if the first member
8042 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
8044 * xm-vax.h: #ifndef ultrix around #include of endian.h and
8047 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
8049 * Projects: Patching executables is done.
8050 * Makefile.in (VERSION): Roll to gdb-4.4.
8051 * README, WHATS.NEW: Update for gdb-4.4.
8053 * symfile.c (reread_symbols): Whenever we reread one object
8054 file's symbols, we must restart the scan, because the object_files
8055 chain has been permuted.
8057 * exec.c (exec_files_info): Split out into print_section_info.
8058 Print BFD filename of each section if it's not the default one.
8059 * core.c (core_files_info): Call print_section_info.
8061 * xm-vax.h: Include a few system header files whose definitions
8062 must precede defs.h.
8063 * language.c, language.h: Make some things const.
8064 * expression.h, main.c: const spreads like ooze.
8066 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
8067 since BREAKPOINT values can be >0x80.
8069 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
8071 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
8073 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
8075 * sparc-pinsn.c: Remove kludge for preferring architectures.
8076 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
8077 and forever. Add `add' instruction to the set that get checked
8078 for a preceding `sethi' in order to print an absolute address.
8079 Corresponding changes in ../include/opcode/sparc.h needed
8080 to eliminate garbage instructions.
8082 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
8084 * mipsread.c (parse_partial_symbols): Make sure partial
8085 symbols are created for external symbols (as used to be
8086 the case). This is a bit of a pain with the mips-coff.
8087 It uses a table which points to all of the external
8088 symbols belonging to a particular FDR or psymtab.
8089 Once we've generated this table, we might as well save
8090 it, and then use it in psymtab_to_symtab_1 to find
8091 the symbols to pass to parse_external().
8092 * symfile.c, symfile.c: New function start_psymtab_common
8093 to share the common parts of allocating a new psymtab
8094 for dbxread, mipsread (and later dwarfread). Its code
8095 was pulled out from start_psymtab in dbxread.c.
8096 * dbxread.c (start_psymtab): Use start_psymtab_common().
8098 * valprint.c (val_print): If there is an error when trying
8099 to print a string, check to see if there really is a problem
8100 by reading just one character. If that works, assume
8103 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
8105 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
8106 cypress, v8 mnemonics in that order.
8108 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
8110 * sparc-pinsn.c: Put the qsort() back in.
8112 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
8114 * findvar.c (read_register, write_register): Handle machines
8115 where REGISTER_TYPE is not the same size as "int".
8117 Handle debug symbols in dynamically loaded (relocated) code:
8119 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
8120 offset to process_one_symbol.
8121 (process_one_symbol): Take new offset parameter. Add it into
8122 appropriate symbol types to relocate symbols to loaded addresses.
8123 Handle all possible symbol types, and complain() about types that
8124 we don't expect to see.
8125 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
8126 process_one_symbol (FIXME, should pass real offset).
8130 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
8132 (set_breakpoint, break_command_1, until_break_command,
8133 catch_command_1, breakpoint_re_set_one): Use it.
8134 * symtab.h (resolve_sal_pc): Declare.
8135 * infcmd.c (jump_command): Use resolve_sal_pc.
8137 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
8139 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
8141 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
8143 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
8144 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
8145 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
8147 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
8149 * dbxread.c (process_one_symbol): Make a first cut at handling
8150 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
8152 * symtab.c (find_pc_line): Fix stepping into and out of #included
8155 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
8157 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
8158 no longer any need to copy ../include/opcode/* into gdb.
8160 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
8162 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
8164 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
8166 * valprint.c (type_print_base, type_print_method_args):
8167 Print C++ constructor methods without bogus "return type."
8169 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
8171 * infptrace.c (child_xfer_memory): Parameter "target" should
8172 be a pointer to a structure, not the entire structure.
8174 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
8176 * depend: Convert the couple of references to ansidecl.h that
8177 used the local gdb version to use the ../include version.
8179 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
8182 (child_xfer_memory): Takes pointer to a struct, not entire struct.
8183 (inferior_proc_init): Fix non-ANSI version of args.
8184 (attach): Call print_sys_errmsg with correct number of args.
8185 (mappingflags): Make static, does not need to be global.
8187 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
8188 not the entire struct itself.
8190 * valops.c (value_assign): Cast some args to modify_field() and
8191 {read,write}_register_bytes() correctly.
8193 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
8195 * Makefile.in (MALLOCSRC): Removed reference to removed local
8198 * dwarfread.c (list_in_scope): Needs an initial value, use file
8201 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
8203 * main.c (main): Make option_index local to keep new getopt happy.
8204 main.c, solib.c, Makefile.in: Update copyright notices.
8206 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
8208 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
8210 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
8212 * Makefile.in (HFILES): Add partial-stab.h.
8214 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
8216 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
8217 New files for stratus. Not complete enough to actually build
8218 on the Stratus machine; that awaits copyright assignment for
8221 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
8222 for getting custom flags into CFLAGS when doing makes.
8224 * configure.in: Add config information for stratus.
8226 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
8228 * dbxread.c (process_one_symbol): Pass address of structure
8229 to complain(), rather than the whole structure.
8231 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
8233 * solib.c (solib_add_common_symbols): Only compile in when not
8234 using SVR4 style shared libraries.
8236 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
8238 * dwarfread.c (locval): Add offreg flag to indicate location
8239 values that are computed off a base register.
8241 * dwarfread.c (new_symbol): Rework TAG_global_variable and
8242 TAG_local_variable cases to account for static variables
8243 within function scopes.
8245 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
8247 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
8248 doesn't exist on some systems.
8250 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
8251 nexting over recursive function calls.
8253 * target.c (target_read_string): Create this routine to read null
8254 terminated strings from the target. It deals with running off the
8255 end of memory elegantly as well. solib.c (find_solib): Use
8256 target_read_string() to avoid problems with running off the end of
8259 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
8260 that reference pgrp_inferior.
8262 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
8264 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
8265 mips-tfile has been hacked to act more "traditionally."
8266 * dbxread.c: Fixed typo in comment.
8268 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
8270 * mips-tdep.c (mips_skip_prologue): Add some number of
8271 'sw' instructions before 'addiu' adjusts the stack.
8273 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
8275 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
8276 freescope, buildblock closescope, record_line, add_symbol_to_list,
8277 gatherblocks, make_blockvector): Extensive changes to switch
8278 to generic symbol table building code in buildsym.c. Remove
8279 scope tree structures and functions, symbol table building
8280 functions, and lots of other small changes.
8282 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
8283 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
8285 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
8287 * buildsym.c (cleanup_undefined_types): Add support for enums.
8288 This fixes the 'GDB internal error. cleanup_undefined_types with
8291 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
8293 * dbxread.c: detect gcc2 compilations.
8295 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
8297 * sparc-pinsn.c: Rename bitfields that overlap with macro names
8298 in ../include/opcode/sparc.h.
8300 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
8302 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
8303 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
8304 to reflect actual locations of opcode files, so TAGS target will
8307 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
8309 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
8312 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
8313 dereferencing to access the correct elements.
8315 * valops.c (value_addr): Declare return type of external func
8318 * xcoffread.c: Undefine next_symbol_text before redefining it.
8320 For older changes see ChangeLog-9091
8326 version-control: never