1 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
3 * remote.c: Change timeout to 2.
4 (remote_open): Use unpush_target not remote_close.
5 (remote_resume): If siggnal != 0, give warning not error().
6 (remote_wait, remote_interrupt, remote_interrupt_twice):
7 If we get two interrupts, let the user get out if they want.
8 (remote_{kill,mourn}): New functions.
9 i386-stub.c (handle_exception, case 'k'): Don't BREAKPOINT.
11 Wed Apr 28 09:20:55 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
13 * config/sparc/sun4sol2.mh (XM_CLIBS): Define to be -lnsl.
15 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
17 * Remote targets (mourn): Call unpush_target.
19 * config/sparc/xm-sun4os4.h: Declare free() to return int.
20 Remove twisted use of PARAMS.
22 * config/rs6000/xm-rs6000.h: Don't define MALLOC_INCOMPATIBLE now
23 that ansidecl.h assumes ANSI on AIX.
25 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
27 * README: Move most stuff about hacking GDB to doc/gdbint.texinfo.
28 (Known bugs): Remove AIX bugs, revise SPARC struct bug description.
30 Tue Apr 27 13:44:19 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
32 * expprint.c (print_subexp): Fix bug with OP_SCOPE operator output.
34 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
36 * remote-vx.c (net_connect): Allow numeric IP address for host.
38 Mon Apr 26 17:59:38 1993 Steve Chamberlain (sac@thepub.cygnus.com)
40 * config/sh/sh.mt, config/sh/tm-sh.h, sh-tdep.c: New files.
42 Mon Apr 26 07:13:32 1993 Jim Kingdon (kingdon@cygnus.com)
44 * rs6000-tdep.c (branch_dest): Deal with stepping through system call.
46 * symtab.h, xcoffread.c: Revise linetable sorting comments.
48 Sun Apr 25 02:32:16 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
50 * valops.c (value_cast): A cast might also change the object
51 representation in C++.
52 * dbxread.c (end_psymtab): Copy subpst read_symtab function from pst
53 to get the proper read_symtab function when called from mipsread.c.
54 * mipsread.c (mipscoff_psymtab_to_symtab, psymtab_to_symtab_1):
55 Set cur_bfd in psymtab_to_symtab_1 as CURBFD(pst) is invalid
56 for dummy psymtabs, inhibit processing of dummy psymtabs.
58 Sat Apr 24 19:59:54 1993 Jim Kingdon (kingdon@cygnus.com)
60 * Changes from (or inspired by) AMD:
61 * remote-udi.c (udi_attach): Assignments to Space and Offset were
63 (udi_wait): Make error message (UDIGetStdout) match error.
64 (udi_wait): Handle UDIStdinNeeded.
65 * command.c [CANT_FORK]: Use system().
66 * utils.c (prompt_for_continue): Allow quit with 'q'.
68 * solib.c (solib_add): Don't call special_symbol_handling if there
69 were errors in symbol_add_stub. Also set so->from_tty before
70 calling symbol_add_stub.
72 Fri Apr 23 16:17:00 1993 Stu Grossman (grossman@cygnus.com)
74 * Merge in HPPA/BSD patches from Utah:
75 * defs.h: Add const to 2nd arg of psignal prototype.
76 * hppah-tdep.c: Renamed to hppa-tdep.c 'cuz it's common code with
78 * hppab-core.c: Deleted. No longer useful.
79 * hppab-nat.c: #include more files. Use PT_WUREGS, not
81 * hppab-tdep.c: Deleted. Supplanted by hppa-tdep.c.
82 * config/pa/hppabsd.mh (NATDEPFILES): Remove hppab-core.o.
83 * config/pa/hppabsd.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
84 * config/pa/hppahpux.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
85 * config/pa/xm-hppab.h: #define SET_STACK_LIMIT_HUGE.
87 Fri Apr 23 10:34:02 1993 Stu Grossman (grossman@cygnus.com)
89 * Fix two bugs found by deja-gnu. One is the incorrect reporting
90 of the PC being in a stack dummy when looking at a core file
91 without symbols. The other is the incorrect passing of char
92 arguments during expression evaluation (ie: p foo('a','b') would
93 mess up the passing of it's args because it wasn't coercing the
95 * hppah-tdep.c: Rename global functions to have consistent hppa_
96 prefix. Make more functions static. Drop hp_ prefix from static
97 functions. (hppa_push_arguments): Call value_arg_coerce to cast
98 char to int args if necessary. (hppa_fix_call_dummy): Create
99 this routine from FIX_CALL_DUMMY macro in tm-hppa.h.
100 * inferior.h (PC_IN_CALL_DUMMY): Check for frame_address being
101 valid (ie: != 0) before doing comparison against PC.
102 * valops.c (call_function_by_hand): Adjust call to FIX_CALL_DUMMY
103 to reflect new arguments.
104 * config/pa/tm-hppa.h (POP_FRAME, PUSH_ARGUMENTS): Use new hppa_
105 prefix for func name. (FIX_CALL_DUMMY): Move code into
108 * testsuite/gdb.t16/gdbme.c, testsuite/gdb.t17/gdbme.c: Add calls
109 to malloc() so that we can test GDB eval of dynamically created
110 arrays (like char strings in `print "foo"').
112 Fri Apr 23 01:28:14 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
114 * printcmd.c (print_address_symbolic): Search symtabs as well as the
115 minimal symbols for a nearby symbol.
117 Thu Apr 22 19:44:21 1993 John Gilmore (gnu@cacophony.cygnus.com)
119 * coffread.c: Comment changes around minimal symbol recording.
121 Thu Apr 22 16:24:36 1993 K. Richard Pixley (rich@rtl.cygnus.com)
123 * command.c: comment changes only.
125 * mips-tdep.c (heuristic_fence_post): new static variable.
126 (heuristic_proc_start): use heuristic_fence_post, print better
127 warnings, but only if not stop_soon_quietly.
128 (_initialize_mips_tdep): add_set_cmd for heuristic-fence-post.
130 Thu Apr 22 14:50:05 1993 Jim Kingdon (kingdon@cygnus.com)
132 * symtab.h: Fix LOC_REF_ARG comment.
134 Wed Apr 22 20:21:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
135 and Jim Kingdon (kingdon@cygnus.com)
137 * stabsread.c (define_symbol): Combine a 'p', 'r' arg pair to a
139 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Revise comments.
140 symfile.c (compare_symbols): Don't check first character; STRCMP
143 * stabsread.c (define_symbol): Generate a LOC_REGPARM_ADDR for
144 structures that are passed by address in a register.
145 * symtab.h (enum address_class): Add LOC_REGPARM_ADDR.
146 * findvar.c (read_var_value),
147 printcmd.c (address_info, print_frame_args),
148 stack.c (print_frame_arg_vars), symmisc.c (print_{,partial_}symbol),
149 * symtab.c (lookup_block_symbol): Deal with it.
151 Thu Apr 22 09:07:24 1993 Jim Kingdon (kingdon@cygnus.com)
153 * objfiles.h (obj_section), objfiles.c (build_objfile_section_table):
155 * objfiles.c (find_pc_section): Return a struct obj_section *.
156 * sparc-tdep.c (in_solib_trampoline): Deal with find_pc_section return.
157 * symfile.c (syms_from_objfile) [IBM6000_TARGET]:
158 Don't use obj_section hack.
159 * xcoffexec (vmap_symtab): Relocate obj_sections.
160 * printcmd.c (containing_function_bounds): Use find_pc_section.
162 * symtab.h: Clean up SYMBOL_VALUE comments.
164 Wed Apr 21 14:29:57 1993 Jim Kingdon (kingdon@cygnus.com)
166 * stack.c (print_frame_arg_vars), printcmd.c (print_frame_args):
167 Expand comments about LOC_ARG/LOC_LOCAL pairs.
169 * coffread.c (read_coff_symtab): Use rewind before fseek.
171 Wed Apr 21 14:24:19 1993 Per Bothner (bothner@cygnus.com)
173 * ch-exp.y: Removed unused structure_primitive_value and FIXME_23.
174 * Makefile.in: Add $(YFLAGS) when using $(YACC).
175 * Makefile.in: Remove message to expect conflicts and unused
176 rules in ch-exp.y, since there no longer are any such.
178 Wed Apr 21 13:27:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
180 * stabs.texinfo: fixed bad xrefs (un-initialized statics)
182 Tue Apr 20 08:55:11 1993 Jim Kingdon (kingdon@cygnus.com)
184 * xcoffexec.c (xcoff_relocate_core): If no exec file, error()
185 rather than dumping core.
187 * Makefile.in: Add ${srcdir}/ to all source files.
188 (alldeps.mak): Add "${srcdir}/" to files when generating alldeps.mak.
189 (TAGS): Deal with srcdir and new config directory scheme.
191 Makefile.in (NONSRC): Remove createtags.
192 alldeps.mak: Updated.
194 * rs6000-tdep.c: Delete unused function print_frame.
196 * frame.h (struct frame_info): Doc fix for next_frame.
197 New field signal_handler_caller.
198 blockframe.c (create_new_frame, get_prev_frame_info),
199 config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO): Set it (needs
200 INIT_FRAME_PC_FIRST).
201 stack.c (print_frame_info), rs6000-tdep.c (rs6000_frame_chain):
204 Mon Apr 19 22:52:33 1993 Stu Grossman (grossman@cygnus.com)
206 * irix4-nat.c (fetch_core_registers): Special version of this for
207 Irix 4.x, which stores regs a bit differently from other /proc
209 * procfs.c, core-svr4.c: Move fetch_core_registers from procfs.c
210 to new file core-svr4.c.
211 * config/i386/i386sol2.mh, config/i386/i386v4.mh, config/m68k/amix.mh,
212 config/i386/ncr3000.mh, config/sparc/sun4sol2.mh: Add core-svr4.o
214 * config/mips/irix4.mh: Add corelow.o to NATDEPFILES.
216 Mon Apr 19 11:13:34 1993 Jim Kingdon (kingdon@cygnus.com)
218 * i387-tdep.c: Remove unused #includes.
220 * configure.in: Match i[34]86-*-sysv3.2 not i[34]86-*-sysv32.
222 * config/i386/nm-i386v.h: Define NO_PTRACE_H.
224 Sun Apr 18 10:39:35 1993 Jim Kingdon (kingdon@cygnus.com)
226 * xcoffread.c: Nuke NO_DEFINE_SYMBOL code. There is no going back.
228 * stabsread.c (define_symbol): 'R' is synonym for 'P', not 'r'.
229 xcoffread.c (process_xcoff_symbol, case C_RPSYM):
230 Don't muck with SYMBOL_CLASS.
232 Fri Apr 16 17:38:33 1993 Stu Grossman (grossman@cygnus.com)
234 * munch: Don't use head command. It doesn't exist everywhere.
236 Fri Apr 16 15:07:57 1993 Fred Fish (fnf@cygnus.com)
238 * inflow.c (new_tty): Remove spurious 'o' character at end
241 Fri Apr 16 12:27:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
243 * mips-tdep.c (mips_skip_prologue): Always skip the typical prologue
244 instructions and nothing more.
245 * mipsread.c (add_line): Add comment why we have to combine line number
246 entries for the same line number.
248 Fri Apr 16 09:42:03 1993 Jim Kingdon (kingdon@cygnus.com)
250 * symtab.{c,h}: Doc fixes (remove symseg references, last relevant
253 Thu Apr 15 21:16:58 1993 Fred Fish (fnf@cygnus.com)
255 * depend, alldeps.mak: Update, now that gcc -MM bug is fixed.
257 Thu Apr 15 12:38:39 1993 Jim Kingdon (kingdon@cygnus.com)
259 * source.c (select_source_symtab): Clean up comment. Also, if
260 we have a current_source_symtab, and s is NULL, return without
262 xcoffread.c (xcoff_symfile_read): Don't call select_source_symtab.
263 breakpoint.c (breakpoint_re_set): Don't call select_source_symtab.
265 Thu Apr 15 02:37:48 1993 John Gilmore (gnu@cacophony.cygnus.com)
267 * dbxread.c (unknown_symchar_complaint): Add new complaint.
268 * stabsread.h: Declare it.
269 * partial-stab.h: Use it.
271 * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC.
273 Wed Apr 14 17:12:51 1993 Jim Kingdon (kingdon@cygnus.com)
275 * stack.c (print_frame_info): Print specially if dummy frame.
277 * breakpoint.c: Add comments regarding within_scope future direction.
281 * xcoffread.c (record_include_{begin,end}): Change fatal to complain.
283 Wed Apr 14 14:03:18 1993 Per Bothner (bothner@cygnus.com)
285 * ch-exp.y: Fix thinko that broke parsing of FALSE.
287 Wed Apr 14 12:49:29 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
289 * stabsread.c (read_member_functions): Initialize domain for stubbed
290 member functions to avoid gdb core dumps when printing pointers
292 * cp-valprint.c (cp_print_class_method): Check for stubbed member
295 Tue Apr 13 08:28:26 1993 Jim Kingdon (kingdon@cygnus.com)
297 * expprint.c (print_subexp): If opcode not found in op_print_tab,
298 stop with an error().
299 eval.c (evaluate_subexp): Change error message.
301 * objfiles.c (build_objfile_section_table): Cast return value
304 Mon Apr 12 10:53:50 1993 Jim Kingdon (kingdon@cygnus.com)
306 * config/rs6000/tm-rs6000.h, rs6000-tdep.c: Move FRAME_CHAIN
307 to rs6000_frame_chain and deal with it if we're in a signal handler.
308 (FRAME_SAVED_PC): Use rs6000_frame_chain.
310 * breakpoint.c (within_scope): New function.
311 (enable_breakpoint, watchpoint_check): Use it.
313 * source.c (openp): Handle "exec-file ./ls" correctly.
315 * breakpoint.c (breakpoint_1): Use wrap_here before "at".
317 Sat Apr 10 01:32:43 1993 Per Bothner (bothner@rtl.cygnus.com)
319 * ch-exp.y: Clean up lexing of identifiers and
320 reserved words. (E.g. don't recognize FALSEXXX as the
321 keyword FALSE followed by the identifier XXX.)
322 Also, convert identifiers to lower case.
324 Fri Apr 9 15:53:19 1993 Stu Grossman (grossman@cygnus.com)
326 * remote-mips.c, remote-monitor.c, remote-st2000.c: Convert to
327 new serial interface.
329 Fri Apr 9 15:01:12 1993 Stu Grossman (grossman@cygnus.com)
331 * remote.c (remote_open): Use SERIAL_OPEN instead of serial_open.
332 (putpkt, getpkt): Use new return codes for SERIAL_READCHAR.
333 * ser-go32.c: Return -1 on most failures, 0 on most successes,
334 and use new return codes for go32_readchar().
335 * ser-unix.c: Ditto. Also, move error handling up to caller for
336 SERIAL_SETBAUDRATE().
337 * serial.c (serial_open): Internal call, not SERIAL_OPEN to get
339 (serial_close): New routine to wrap around device close routine.
340 serial.h: Clean & document return values more clearly.
342 Fri Apr 9 10:20:55 1993 Jim Kingdon (kingdon@cygnus.com)
344 * rs6000-pinsn.c (print_operand): Deal with no operand instructions.
346 * rs6000-pinsn.c (print_operand, case LI): Print condition register
347 operand in decimal rather than wrong textual versions.
349 * printcmd.c (_initialize_printcmd): Clean up docstring for "x"
350 (mention 't', remove false thing about 'g' only good with 'f').
352 * breakpoint.h: move "struct breakpoint" and friends to top of
353 file so that bpstat_find_breakpoint prototype works.
355 * solib.c (struct so_list): Add bfd field.
356 (solib_map_sections): Leave bfd open and scratch_pathname allocated.
357 Put the bfd in bfd field of the so_list.
358 (clear_solib): Free bfd name and close_bfd on the bfd.
360 Fri Apr 9 00:45:41 1993 Per Bothner (bothner@rtl.cygnus.com)
362 * valarith.c (value_subscript): Add COERCE_REF.
363 * ch-exp.y (operand_5): We can generalize the 2nd operand
364 of a string repetition ot 'literal' without ambiguity.
366 Thu Apr 8 10:15:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
368 * breakpoint.h (struct bpstat): Remove momentary field.
369 Remove bpstat_momentary_breakpoint. This was always kludgy
370 and is no longer used.
372 * breakpoint.h: Add enum bpstat_what.
373 breakpoint.h (struct bpstat), breakpoint.c (bpstat_stop_status):
374 stop and print fields of bpstat now per-breakpoint, not just
375 one for the whole chain.
376 breakpoint.{c,h} (bpstat_what): New function.
377 breakpoint.h: Remove bpstat_stop and bpstat_should_print.
378 infrun.c: Replace switch (stop_bpstat->breakpoint_at->type)
379 with call to bpstat_what.
380 README: Remove watchpoint/breakpoint bug from known bugs.
382 * breakpoint.h: Prototype bpstat_find_breakpoint.
384 Thu Apr 8 16:01:21 1993 Fred Fish (fnf@cygnus.com)
386 * symtab.c (find_methods, gdb_mangle_name): Note that functions
388 * symtab.h (VTBL_FNADDR_OFFSET, OPNAME_PREFIX_P, VTBL_PREFIX_P,
389 DESTRUCTOR_PREFIX_P): Note that macros are g++ specific.
391 Thu Apr 8 12:45:32 1993 Ian Lance Taylor (ian@cygnus.com)
393 * i960-pinsn.c (tabent): Copied struct definition from
396 Thu Apr 8 10:34:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
398 * symtab.h (DESTRUCTOR_PREFIX_P): New macro to check if physname
400 * symtab.c (gdb_mangle_name): Use it.
401 * symtab.c (find_methods): Do not add destructors to choice list
403 * symtab.c (decode_line_1): Make breakpoints on destructors work
406 Wed Apr 7 18:43:09 1993 Stu Grossman (grossman@cygnus.com)
408 * ser-go32.c: Make it use serial port name.
409 * go32-xdep.c: Put in def for strlwr, needed by dir.o in go32 libc.
411 * infcmd.c (read_pc): Make sure that we read PC_REGNUM when not
414 Wed Apr 7 15:52:11 1993 Stu Grossman (grossman@cygnus.com)
416 * configure.in: Only configure sparclite subdir when target_cpu
419 Wed Apr 7 10:11:22 1993 Jim Kingdon (kingdon@cygnus.com)
421 * xcoffread.c (struct coff_symbol): Change c_sclass to unsigned char.
422 Remove FIXME comment regarding this.
424 * symfile.h: Change NULL->'\0' in comment (that wasn't a typo).
426 * xcoffread.c (read_xcoff_symtab): Use E_SYMNMLEN.
428 Tue Apr 6 22:30:58 1993 K. Richard Pixley (rich@cygnus.com)
430 Add section table to objfile struct. Use it for find_pc_section.
431 * objfiles.c (add_to_objfile_sections,
432 build_objfile_section_table, find_pc_section): new functions.
433 (allocate_objfile): build section table.
434 * objfiles.h (struct obj_section): new structure.
435 (struct objfile): add section table.
436 (find_pc_section): new prototype.
437 * solib.[ch] (find_pc_section_from_so_list): removed.
438 * sparc-tdep.c: include objfiles.h for find_pc_section. include
439 symfile.h for objfiles.h.
440 (in_solib_trampoline): adjusted for new find_pc_section
441 prototype. Removed BAD_RICH_HACK ifdefs.
442 * symfile.c (syms_from_objfile): offset objfile sections.
443 (find_pc_section): removed. Also removed BAD_RICH_HACK ifdefs.
444 * symfile.h (find_pc_section): prototype removed. Also fixed
445 comment typo NUL -> NULL.
446 * target.[ch] (find_pc_section_from_targets): removed.
447 * config/sparc/tm-sun4sol2.h (BAD_RICHH_HACK): removed.
449 Tue Apr 6 21:41:13 1993 Stu Grossman (grossman@cygnus.com)
451 * ser-go32.c: Format. (go32_open): Use proper return value.
453 * configure.in: Undo conditional configdirs hack for sparclite.
455 Tue Apr 6 17:07:37 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
457 * symtab.c (list_symbols): When call break_command, pass both
458 filename and function name not just function name.
460 Tue Apr 6 15:00:09 1993 Fred Fish (fnf@cygnus.com)
462 (Changes and new files to make "none" a full fledged configuration)
463 * config/none/{nm-none.h, tm-none.h, xm-none.h}: New files.
464 Currently only tm-none.h has any meaningful contents.
465 * config/none/none.mh (NAT_FILE): Use nm-none.h
466 * config/none/none.mh (XM_FILE): Use xm-none.h
467 * config/none/none.mt (TM_FILE): Use tm-none.h
468 * Makefile.in (depend): Remove comment about parse errors in
469 valops.c, it now parses correctly and generates a correct depend
470 line. Remove line that touches xm.h, tm.h, and nm.h; they are
471 now linked to config/none/{xm-none.h, tm-none.h, nm-none.h}.
473 Tue Apr 6 09:54:29 1993 Jim Kingdon (kingdon@cygnus.com)
475 * values.c (USE_STRUCT_RETURN): Only use gcc wierdness for gcc1.
477 * xcoffread.c (read_xcoff_symtab): Deal correctly with symbols of
478 exactly 8 characters.
480 Tue Apr 6 10:31:26 1993 Stu Grossman (grossman@cygnus.com)
482 * configure.in: Sparclite uses sparc config dir. Also has it's
483 own tm- & .mt files now. Also add sparclite to configdirs.
484 * go32-xdep.c: Dummy routines for sigsetmask & strlwr.
485 * config/i386/go32.mh: Nullify def of TERMCAP.
486 * config/i386/xm-go32.h: Get rid of redef of EIO.
487 * config/sparc/{sparclite.mh tm-sparclite.h}: New sparclite
488 specific configs. Very similar to sun4os4, but without solib.
489 * sparclite/{Makefile.in configure.in}: First cut at making this
492 Tue Apr 6 03:10:44 1993 Stu Grossman (grossman@cygnus.com)
494 * ser-go32.c: First cut at adapting to new serial interface.
496 Mon Apr 5 22:29:43 1993 Stu Grossman (grossman@cygnus.com)
498 * Makefile.in (SFILES OBS): Add serial.[co] & ser-hardwire.[co].
499 These implement a new serial line interface for talking to remote
501 * configure.in: Link ser-hardwire.c to ser-unix.c for all hosts,
502 EXCEPT go32, which gets ser-go32.c.
503 * remote.c: Use new serial interface. More remote-xxx's to be
505 * ser-bsd.c, ser-termios.c: Removed.
506 * serial.c: New. Implements common operations for all serial
508 * ser-unix.c: New. Unix specific serial operations for various
509 flavors of Unix (Posix, SysV, BSD).
510 * serial.h: Generic serial interface defs.
511 * config/i386/go32.mh, config/i386/i386bsd.h,
512 config/m68k/apollo68b.mh, config/sparc/sun4os4.mh: Remove
513 ser-bsd.o from XDEPFILES. All the magic is now handled in
516 Mon Apr 5 20:48:54 1993 Stu Grossman (grossman@cygnus.com)
518 * config/h8500/tm-h8500.h: Clean up brain damage found by GCC.
520 Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com)
522 * xcoffread.c (xcoff_symfile_offsets): Use 0 not addr for offsets.
524 * rs6000-tdep.c (frameless_function_invocation): Don't even think
525 about framelessness except on the innermost frame.
527 * xcoffexec.c: Call fatal() not abort().
529 * stabsread.c (patch_block_stabs): If stab & no symbol, make
530 a LOC_OPTIMIZED_OUT symbol.
531 symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT.
532 findvar.c (read_var_value), printcmd.c (address_info),
533 symmisc.c (print_{,partial_}symbol), c-exp.y (variable),
534 m2-exp.y (yylex): Deal with it.
535 ch-exp.y (yylex): Deal with it.
537 Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com)
539 * findvar.c (value_from_register): H8500 specific, check to see
540 if we are looking at short pointer. If so, skip crock.
541 * h8500-tdep.c (h8500_frame_chain): Mask down value from
542 read_memory_integer() to avoid getting messed up by sign extension.
544 Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
546 * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section):
547 ifdef protect using BAD_RICH_HACK. This should be removed soon.
548 * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define.
550 Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com)
552 * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a.
554 * core.c (dis_asm_print_address): New function.
556 * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype
559 Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
561 * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the
562 entire breakpoint chain and print only the first entry that needs to
563 be printed and needs to be stopped for. Fixes problems with printing
564 of multiple breakpoints with different conditions.
565 * breakpoint.c (print_it_done): Renamed from print_it_noop as it
566 effectively stops printing of the breakpoint chain.
567 * breakpoint.c (print_it_noop): New routine to print nothing
568 for this breakpoint entry and dont stop printing.
569 * breakpoint.c (breakpoint_re_set_one): mention the reevaluated
570 watchpoint only if it is enabled.
571 * mipsread.c (parse_procedure): Correct incorrect setjmp procedure
572 descriptor from the library to make backtraces through setjmp work.
573 * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for
575 * mips-tdep.c (read_next_frame_reg): Provide correct values for
576 all registers saved within sigtramp, cleanup.
578 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
580 * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a.
582 Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
584 * core.c (dis_asm_read_memory): drop fourth arg which conflicts
585 with prototype in ../include/dis-asm.h.
587 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
589 * core.c (dis_asm_{read_memory,memory_error}): New functions.
590 m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c:
591 Use read_memory_func interface to disassembler.
593 Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com)
595 Teach sparc solaris to next over shared library functions.
596 * solib.[hc] (find_pc_section_from_so_list): new function and
598 * sparc-tdep.c (in_solib_trampoline): new function.
599 * symfile.[hc] (find_pc_section): new function and prototypes.
600 * target.[hc] (find_pc_section_from_targets): new function and
602 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to
605 Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)
607 * infrun.c (wait_for_inferior): Revise comment.
609 * command.c (do_setshow_command): Use %u with var_{u,z}integer.
611 * command.{c,h}: New var_type var_integer.
612 main.c: Use it for history_size.
614 * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
615 Lint and byte-order fixups.
617 * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint.
619 * breakpoint.h (bpstat): New field print_it.
620 breakpoint.c (bpstat_print): Use it.
621 (print_it_normal): New function (from old bpstat_print code).
622 (bpstat_{alloc,stop_status}): Set print_it field.
624 * breakpoint.c (bpstat_stop_status): Use catch_errors when
625 evaluating watchpoint condition, via new function watchpoint_check.
626 Also stop if watchpoint disabled due to leaving its block.
628 * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment.
630 Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
632 * mips-pinsn.c: Add missing include of dis-asm.h.
634 Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com)
636 * Makefile.in (clean, distclean, realclean): Recursively apply
637 to subdirs first, rather than last. This avoids, for example,
638 Makefile being removed in a parent directory before the recursive
641 * alldeps.mak, depend: Update for below changes.
643 * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h.
644 * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h,
645 tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h,
646 tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h
648 * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h.
649 * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c,
650 m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h,
651 nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'.
652 * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of
653 tm-68k.h to tm-m68k.h.
654 * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h.
655 * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to
658 * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h.
659 * a29k-pinsn.c: Renamed from am29k-pinsn.c.
660 * a29k-tdep.c: Renamed from am29k-tdep.c.
661 * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h.
662 * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h,
663 tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi,
664 testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp:
666 * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt}
667 (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o.
668 * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed
670 * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K
671 define that does not appear anywhere else in the gdb source tree.
672 * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h.
674 Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com)
676 * breakpoint.c: Add comments regarding breakpoint_re_set.
678 * xcoffread.c (sort_syms, compare_symbols): Remove.
679 (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c
680 not our own sort_syms (it is identical).
682 * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used).
684 Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
686 * breakpoint.c (breakpoint_re_set_one): Fix storage leak.
687 * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it
689 * exec.c (exec_close): Fix storage leak.
690 * exec.c (exec_file_command): Make sure that bfd doesn't realign the
691 output sections when patching an executable.
692 * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR
693 when writing all registers.
694 * mips-tdep.c (mips_push_dummy_frame): Save floating point registers
695 at the right offset in the dummy frame.
696 * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc,
697 stStaticProc and stEnd symbols as they are generated by gcc-2.x.
698 * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym.
700 Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com)
702 * Makefile.in (TARFILES): Avoid trailing backslash.
704 Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com)
706 * breakpoint.{c,h}: Add exp_string to struct breakpoint and use
707 it in breakpoint_re_set.
708 * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values.
710 * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int,
711 don't use sizeof(int) for target stuff, etc).
713 Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com)
715 * alldeps.mak, configure.in, i860-break.h, i860-opcode.h,
716 i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860
717 support that can't be integrated anyway due to lack of clear
720 Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com)
722 * findvar.c (read_register, write_register): Make these capable
723 of reading/writing registers that are shorter than REGISTER_TYPE.
724 * (value_from_register): Install H8500 specific code to return
725 proper value when register is being used as a pointer.
726 * h8500-tdep.c: Remove extra defines of NUM_REGS.
727 (h8500_skip_prologue): Use correct lengths for LINK instructions.
728 (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to
729 chain frames properly by combining frame pointer with T reg.
730 (init_extra_frame_info): Delete. It's now a macro.
731 (frame_args_address): Don't add PTR_SIZE. Stack args are already
732 offset by the correct amount off of the frame pointer.
733 (register_byte): Delete. It's now a macro.
734 (register_raw_size, register_virtual_size): Delete. Replaced by
735 common routine h8500_register_size, cuz there's no difference
736 between the raw & virtual sizes on this machine.
737 (register_convert_to_raw, register_convert_to_virtual): Delete,
738 cuz there's no difference between the raw & virtual forms.
739 Replaced by memcpy in tm file.
740 (register_virtual_type): Rename to h8500_register_virtual_type.
741 Get rid of pointer pseudo-regs, use _REGNUM with all reg names.
742 (_initialize_h8500_tdep): Get rid of crock to ensure that GDB &
743 emulator have same reg offsets. This is all handled in the
745 (h8500_trapped_internalvar): New routine to detect references to
746 convenience vars acting as pointer pseudo-regs.
747 (h8500_value_trapped_internalvar): Conjure up value of pointer
749 (h8500_set_trapped_internalvar): Convert set value in real
751 infcmd.c (read_pc, write_pc): Add h8500 specific code to handle
752 code segment register.
753 infrun.c (proceed): Simplify. Call write_pc instead of doing it
755 (wait_for_inferior): Add h8500 specific code to add stack segment
756 when reading SP register.
757 remote-sim.c (fetch_register): Spacing.
758 tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to
759 detect cruft. Redo all register manipulation stuff. Get rid of
760 pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment
761 to frame pointer. (IS_TRAPPED_INTERNALVAL,
762 VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these
763 to create internal vars for pointer pseudo-regs.
765 Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com)
767 * Makefile.in: Numerous small changes to macro definitions
768 and rules for building gdb distribution tree. Many macros
769 eliminated or merged, and rules simplified.
770 * alldeps.mak: Update.
773 Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
775 * Makefile.in: recurse through SUBDIRS for dvi target too
777 Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com)
779 * Clean up xcoff relocation.
780 objfiles.h (struct objfiles): Add section_offsets, num_sections.
781 symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets):
783 symtab.h (struct general_symbol_info): Add section field.
784 minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it.
785 xcoffread.c: Set section for symbols and msymbols.
786 (struct symtab): Add block_line_section field.
787 buildsym.c (end_symtab): Set it.
788 (end_symtab and callers): Add section parameter.
789 objfiles.c (objfile_relocate): New funciton.
790 xcoffexec.c (vmap_symtab): Use it.
791 xcoffsolib.h (struct vmap): Remove unused fields.
792 config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove
793 CORE_NEEDS_RELOCATION, symtab_relocated.
794 config/rs6000/tm-rs6000.h: Remove use of loadinfotext.
795 rs6000-tdep.c: Make loadinfotext static.
796 breakpoint.c (fixup_breakpoints): Doc fix.
797 symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c
798 (end_symtab): primary field replaces nonreloc.
800 Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com)
802 * symtab.h (struct linetable_entry): Remove confusing comment.
804 Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
806 * Makefile.in: add installcheck target
808 Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com)
810 * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k,
811 m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax,
812 z8k}: New directories to hold cpu specific configuration files.
813 Naming follows gcc convention.
814 * config/{*.mt, *.mh}: All target and host makefile fragment
815 config files moved to an appropriate config/<cpu> subdirectory.
816 * nm-*, xm-*, tm-*: All native, host, and target files, which
817 get linked to nm.h, xm.h, and tm.h respectively by configure,
818 moved to appropriate config/<cpu> subdirectory.
819 * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h:
820 Native, host, and target files that are common across more than
821 one cpu architecture and included by one of the configured
822 native, host, or target files, get moved to config directory.
823 * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to
824 pick up native, host, or target include files moved to one of
825 the config subdirectories, and that are included by other files.
826 * Makefile.in (alldeps.mak): Modify to account for new config
828 * alldeps.mak, depend: Update for new config directory structure.
829 * config/*/[ntx]m-*.h: Modify all files that include other
830 [ntx]m-*.h files to use path relative to gdb/config. I.E.
831 "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just
833 * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h.
834 * mipsread.c (tm-mips.h): Include mips/tm-mips.h.
835 * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h.
836 * configure.in: Default gdb_host_cpu to host_cpu, and remap
837 the ones where the default is not unique or different than the
838 config subdirectory name. Similarly, handle gdb_target_cpu.
839 Modify configure.in as appropriate to make use of gdb_host_cpu
840 and gdb_target_cpu to find makefile fragments and make links.
842 Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com)
844 * mipsread.c (compare_blocks): Sort blocks with the same start
845 address by decreasing ending address.
847 Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
849 * mipsread.c (parse_procedure): Save cur_fdr accross call to
850 lookup_symbol as it might get clobbered by the call.
852 * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST.
853 The previous code did not initialize the language field for the psymtab
856 Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com)
858 * c-exp.y (parse_number): Avoid shift warning.
859 * serial.h (struct ttystate): Declare empty one on DOS.
861 Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com)
863 * xm-sun4os4.h: Return type of free() should be void, not int.
865 * vx-share/vxWorks.h: Remove #def of NULL.
867 Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com)
869 * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM.
871 Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com)
873 * z8k-tdep.c (print_insn): Include the new dis-asm header file.
875 Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com)
877 * ieee-float.c: Moved to ../libiberty.
878 * ieee-float.h: Moved to ../include.
879 * Makefile.in: Update accordingly.
880 * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
881 Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
882 * m68k-tdep.c: Removed definition of ext_format ext_format_68881;
883 it is now in ../opcodes/m68881-ext.c.
884 * mips-tdep.c (mips_skip_prologue): Try to skip more of the
885 prologue (some callers _do_ care).
886 * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to
887 new interface of ../opcodes/*-dis.c.
888 * ch-exp.y: Add #include <ctype.h>.
890 Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com)
892 * xcoffexec.c (exec_close): Don't close exec_bfd twice.
894 * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive.
896 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
898 * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc.
900 Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
902 * z8k-tdep.c (extract_return_value, write_return_value,
903 store_struct_return): New functions from macros in tm-z8k.h.
905 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
907 * valops.c (value_arg_coerce): Apply temporary patch to
908 fix problem with coercion of array and function types when
909 passed as arguments to C functions, pending a more complete
910 review of when and how coercion should be done, depending
911 upon context and language.
913 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
915 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
917 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
918 debugsec if there are a non-zero number of symbols.
920 Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com)
922 * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!).
924 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
926 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
928 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
930 (symtbl_num_syms): New variable.
931 (read_xcoff_symtab): Set it.
932 (read_symbol_nvalue): Check for bad symno.
933 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
936 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
938 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
939 This is defined in defs.h if necessary.
940 * vx-share/vxWorks.h: Remove #defs of min and max.
941 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
942 vx-share/xdr_rdb.c: include defs.h.
944 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
946 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
949 * xcoffread.c (enter_line_range): complain() on bad endoffset.
950 xcoffread.c: Doc fixes.
952 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
954 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
955 xcoffexec.c (xcoff_relocate_core): New function.
956 (text_adjustment): Removed.
957 (add_vmap): Return the vmap.
958 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
960 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
962 * xcoffsolib.h: Add objfile member to struct vmap.
963 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
964 xcoffexec.c (add_vmap): Allocate objfiles here.
966 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
968 Support 68000 series without floating point.
970 * configure.in (m68000-*-{aout,elf,coff}): New configs.
971 * tm-68k-nofp.h: New file, lacks 68881 support.
972 * config/m68k-nofp.mt: New file.
974 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
976 Remove a few remaining underscore/no-underscore remnants from
979 * config/{m68k-un.mt, sparc-un.mt}: Remove.
980 * config/m68k-noun.mt: Rename to m68k-fp.mt.
981 * config/sparc-noun.mt: Rename to sparc-em.mt.
982 * tm-68k-noun.h, tm-spc-noun.h: Remove.
983 * tm-68k-un.h: Rename to tm-68k-fp.h.
984 * tm-spc-un.h: Rename to tm-spc-em.h.
985 * tm-sun4sol2.h: Cleanup.
986 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
988 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
990 * symmisc.c (std_in, std_out, std_err): Move initializations
991 to runtime code, in case they aren't constant.
993 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
995 * symtab.c (find_pc_symtab): some object file formats, notably
996 mips, have holes in the address ranges of symtabs. Change
997 this algorythm from first hit to tightest fit.
999 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
1000 fence post without finding the enclosing function, then print a
1003 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
1005 * utils.c (fputs_demangled, fprint_symbol): Remove.
1006 * utils.c (fprintf_symbol_filtered): New function which combines
1007 the functionality of fputs_demangled and fprint_symbol. Uses a
1008 caller provided language parameter to select the appropriate
1009 demangler, and caller provided args to pass to the demangler.
1010 * defs.h (enum language): Move further up in file so enum can
1011 be used in prototypes.
1012 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
1013 * defs.h (fprintf_symbol_filtered): Add prototype.
1014 * c-typeprint.c (cp_type_print_method_args): Replace calls to
1015 fputs_demangled with call to fprintf_symbol_filtered.
1016 * cp-valprint.c (demangle.h): Include
1017 * cp-valprint.c (cp_print_value_fields): Replace calls to
1018 fprint_symbol with calls to fprintf_symbol_filtered.
1019 * printcmd.c (print_frame_args): Replace call to fprint_symbol
1020 with call to fprintf_symbol_filtered.
1021 * stack.c (print_frame_info): Remove obsolete code so we don't
1022 have to update fputs_demangled usage in it.
1023 * stack.c (print_frame_info, frame_info): Add language variable
1024 to pass to fprintf_symbol_demangled and initialize it from the
1025 symbol's language. Replace calls to fputs_demangled with calls
1026 to fprintf_symbol_filtered.
1027 * symtab.c (find_methods): Replace call to fputs_demangled with
1028 call to fprintf_symbol_filtered.
1029 * ch-valprint.c (demangle.h): Include.
1030 * ch-valprint.c (chill_print_value_fields): Replace call to
1031 fprint_symbol with call to new fprintf_symbol_filtered.
1033 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
1035 * Makefile.in (VERSION): Bump version to 4.8.2.
1037 * main.c (source_command): Require an explicit pathname of file
1038 to source, since previous behavior of defaulting to gdb init file
1039 was troublesome and undocumented.
1040 * printcmd.c (disassemble_command): Add missing '{}' pair to
1041 else with two statements. Bug reported by Stephane Tsacas
1043 * symtab.c (find_pc_line): Don't complain about zero length or
1044 negative length line numbers for the moment, since we may not own
1045 the terminal when called, such as when single stepping. (FIXME)
1046 * language.h (CAST_IS_CONVERSION): True if current language is
1047 C++ as well as C. Fix from Peter Schauer.
1048 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
1049 Use STREQN macro rather than bare '!strncmp()'.
1050 * environ.c (unset_in_environ): Avoid use of memcpy on
1051 overlapping memory regions, as suggested by Paul Eggert
1052 <eggert@twinsun.com>.
1053 * c-exp.y (%union struct): Remove unused ulval as suggested
1054 by Paul Eggert <eggert@twinsun.com>.
1056 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
1058 * main.c (gdbinit): Make static.
1059 * main.c (inhibit_gdbinit): Move to file scope.
1060 * main.c (main): Remove local inhibit_gdbinit.
1061 * main.c (source_command): Don't source '.gdbinit' file by
1062 default if gdb has been told to ignore it.
1064 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
1066 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
1069 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
1071 * printcmd.c (print_address_symbolic): Only print if offset
1072 is shorter than max_symbolic_offset.
1073 (initialize_printcmd): `set print max-symbolic-offset'.
1075 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
1076 (examine_tag): Use it.
1077 (read_register_stack): Only look in the local registers for a
1078 memory address if it's between rfb and rsp; go to memory otherwise.
1079 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
1080 (reginv_com): Remove ancient kludge command.
1082 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1084 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
1085 irix4 will again compile.
1087 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
1089 * configure.in: accept mips-sgi-irix4* for irix4.
1091 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
1093 * z8k-tdep.c (print_register_hook): Lint.
1095 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
1097 Lint fixes from Paul Eggert (eggert@twinsun.com):
1099 * command.c (do_setshow_command): var_uintegers are unsigned.
1100 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
1101 unsigned, since they use hex values with the high bit set.
1103 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
1105 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
1106 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
1108 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
1109 macro definitions in parenthesis.
1111 * dbxread.c (dbx_symfile_init): Catch the case where there is
1112 no string table, but the only way we find out is by reading zero
1115 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
1117 * dbxread.c (dbx_symfile_init): Make size of the string table
1118 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
1119 offset to the string table is nonzero and handle the nonexistant
1120 string table case, should it occur. Ensure that the string table
1121 size read from the file is reasonable, with a minimum lower bound
1122 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
1124 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
1126 * Makefile.in: Changes to build testsuite correctly.
1127 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
1128 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
1129 (TARGET_FLAGS_TO_PASS): New variable.
1130 (SUBDIRS): Added testsuite.
1131 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
1132 testsuite is compiled with CC_FOR_TARGET rather than CC.
1134 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
1136 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
1137 reported by mycroft@gnu.ai.mit.edu.
1139 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
1140 * configure.in (vax-*-ultrix2*): New triplet.
1141 * config/vaxult2.mh: New file.
1142 * xm-vaxult2.h: New file.
1144 * c-exp.y (parse_number): Change high_bit to unsigned.
1145 * demangle.c: Change all references to cfront to ARM, since the
1146 actual algorithm is the one specified in the Annotated Reference
1147 Manual. This was confusing users into thinking that full cfront
1148 support was implemented.
1149 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
1150 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
1151 directly to lookup_struct_elt_type, which will do the
1152 dereferencing itself.
1153 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
1154 NULL dereferencing bug for unnamed structs, comment out
1157 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
1159 * coffread.c (process_coff_symbol): Change PCC argument correction
1160 so that it only happens on big-endian targets; so that it only
1161 happens if the short or char argument is aligned on an int
1162 boundary; and so that it changes the location, rather than the
1163 type, of the argument. These changes tend to parallel similar
1164 (old) changes in stabsread.c.
1166 * coffread.c (coff_read_enum_type): Use the specified size for
1167 enums, don't assume that they are int-sized.
1169 * c-valprint.c (c_val_print): Don't assume enums are the same as
1172 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
1173 Rendell, <michael@mercury.cs.mun.ca>.
1175 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
1177 * language.h (local_decimal_format_custom): Add prototype.
1178 * language.c (local_decimal_format_custom): Add function, bug
1179 reported by Robert R. Henry (rrh@tera.com).
1181 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
1183 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
1184 by Josef Leherbauer, joe@takeFive.co.at.
1186 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
1188 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
1189 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
1190 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
1191 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
1192 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
1193 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
1194 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
1195 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
1197 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
1199 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
1200 of demangled name fields to NULL if no demangling exists for
1201 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
1202 symbols if their language is known at the time they are created,
1203 but sometimes the language is not known until later.
1205 * ch-typeprint.c (chill_print_type_base): Name changed to
1206 chill_type_print_base to match pattern for C and C++ names.
1207 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
1208 to be consistent with other usages.
1209 * ch-typeprint.c (chill_type_print_base): Add support for
1210 printing Chill STRUCT types.
1211 * ch-valprint.c: Include values.h.
1212 * ch-valprint.c (chill_print_value_fields): New function and
1213 prototype for printing Chill STRUCT values.
1214 * ch-valprint.c (chill_val_print): Fix call to val_print_string
1215 that was being called with two args instead of three.
1216 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
1217 to print Chill STRUCT values.
1219 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
1221 * configure.in: added testsuite to configdirs.
1223 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
1225 * doc/stabs.texi: The `this' pointer is now known by the name
1226 `this' instead of `$t'.
1228 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
1230 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
1231 references of TAG_string_type DIEs in user defined types.
1232 * ch-lang.c (chill_create_fundamental_type): Track compiler
1233 change that now emits debugging info with the type long for Chill
1236 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
1238 * remote-mips.c: New file; implements MIPS remote debugging
1240 * config/idt.mt: New file; uses remote-mips.c
1241 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
1243 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
1244 floating point coprocessor.
1245 (mips_push_dummy_frame): If not mips_fpu, don't save floating
1247 (mips_pop_frame): If not mips_fpu, don't restore floating point
1249 (_initialize_mips_tdep): New function; let the user reset mips_fpu
1251 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
1252 mips_fpu, don't use fp0 as floating point return register.
1253 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
1256 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
1258 * gdb/testsuite: made modifications to testcases, etc., to allow
1259 them to work properly given the reorganization of deja-gnu and the
1260 relocation of the testcases from deja-gnu to a "tool" subdirectory.
1262 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
1264 * gdb/testsuite: Initial creation of gdb/testsuite.
1265 Migrated dejagnu testcases and support files for testing nm to
1266 gdb/testsuite from deja-gnu. These files were moved "as is"
1267 with no modifications. This migration is part of a major overhaul
1268 of dejagnu. The modifications to these testcases, etc., which
1269 will allow them to work with the new version of dejagnu will be
1270 made in a future update.
1272 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
1274 * NEWS: Add reminders for next release.
1276 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
1278 * mipsread.c (parse_lines): Correct check for files compiled with
1281 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
1283 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
1285 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
1287 * Makefile.in (VERSION): GDB-4.8 release!
1288 * README, NEWS: Update for release.
1290 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
1292 * am29k-pinsn.c (print_insn): Minor nits with const.
1293 * am29k-tdep.c: More minor nits with arg types for
1294 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
1296 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
1298 * gcc.patch: Update for a different GCC (G++) bug.
1299 * main.c (print_gdb_version): Update copyright year to 1993.
1300 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
1301 conditionalize this file on it. FIXME, right way is to split
1302 these into two config files.
1303 (ATTACH_DETACH): Define for BSD 4.4
1304 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
1305 (U_REGS_OFFSET): Revise for 4.4.
1306 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
1307 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
1308 LONG_MAX into this file to avoid cpp "redefinition" warnings.
1310 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1312 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
1315 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
1317 * c-lang.c (c_printstr): Bugfix for length==0 case.
1319 * c-lang.c (c_printstr): If a C string ends in a null, don't
1322 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
1324 * defs.h (STRCMP): Make it work for unsigned chars.
1326 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
1328 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
1329 * config/hp300bsd.mh (REGEX, REGEX1): Define.
1330 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
1331 define to kludge the large opcode table into two smaller tables,
1332 since GCC take exponential space to build the table. Lint.
1333 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
1335 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
1337 * Makefile.in (VERSION): Roll to 4.7.9.
1338 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
1339 definition here, to handle both BSD 4.3 and 4.4 systems.
1340 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
1341 * remote.c (alarm): Move declaration to global level, before
1342 first reference to it.
1343 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
1344 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
1346 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
1348 * remote.c (readchar): forward declare alarm which otherwise looks
1349 like an undeclared variable to gcc.
1351 * dbxread.c (process_one_symbol): cast enum value N_SO into int
1352 when comparing against an int. Avoids superfluous warning from
1355 * inflow.c (set_sigint_trap): add cast to assignment from signal.
1356 Avoids superfluous warnings from some systems and/or compilers
1357 (like vax ultrix 4.2.)
1359 * language.c (struct op_print unk_op_print_tab): use the enum
1360 values rather naked zeros as initializers. Avoids warnings from
1361 ultrix type compilers.
1363 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
1365 * Makefile.in (VERSION): Roll to 4.7.6.
1366 (SFILES_SUBDIR): Add 29k-share/udi_soc.
1367 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
1368 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
1369 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
1370 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
1371 (depend): Fix bug where nm-files in config files weren't noticed.
1372 (make-proto-gdb-1): Avoid changing directories while building new
1373 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
1375 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
1377 * remote.c: Improve error recovery. Allow user to break out
1378 of initial connection attempt with INTERRUPT. Treat a timeout
1379 while waiting for remote packet like a retry, unless the remote
1380 side is actively running user code. Fix a few long printf_filtered's.
1382 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
1385 * buildsym.c (start_subfile): Allow null file name.
1387 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
1389 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
1390 expects a pointer to complaint rather than a complaint
1392 (process_linenos): free the previously allocated subfile name,
1393 then allocate the new one from the heap.
1395 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1397 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
1399 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
1401 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
1402 Previously, would bogusly index off the bottom of type_vector.
1403 (rs6000_builtin_type): Accept type number as argument.
1404 (read_type, case '-'): Handle negatives like any other type number.
1406 * symfile.c (deduce_language_from_filename): Handle null name.
1408 * mips-tdep.c (isa_NAN): Fix byte order dependency.
1409 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
1410 fixed by sato@sm.sony.co.jp.
1412 * xcoffread.c (parmsym): Don't use an initializer to set up
1413 this struct symbol. Set it up in initialize_xcoffread.
1414 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
1415 works on real rs/6000 target with #ifndef FAKING_RS6000.
1417 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
1419 * stabsread.c (rs6000_builtin_type): Move function from
1420 xcoffread.c:builtin_type.
1421 * xcoffread.c (builtin_type): Move to stabsread. Remove
1422 IBM6000_HOST dependency. Move misplaced comments.
1423 (various): Change printf's to complaints.
1424 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
1425 objfile argument to read_type calls under #if 0.
1426 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
1427 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
1428 * Makefile.in: xcoffread.o is not built by default.
1429 * xm-rs6000.h (IBM6000_HOST): Remove.
1430 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
1431 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
1434 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
1436 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
1437 VALUE_LVAL to be lval_memory so that we don't try to modify wild
1438 register numbers when user tries to modify elements in structs
1439 passed as arguments.
1440 * inflow.c (child_terminal_info): Move banner outside of system
1442 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
1443 passes struct/union arguments by address.
1445 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
1447 * Based on patch from Kean Johnston <maw@netcom.com>:
1448 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
1449 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
1450 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
1452 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
1454 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
1455 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
1457 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
1459 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
1460 cc debugging output.
1462 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
1464 * stabsread.c (define_symbol): Complain about unrecognized names
1465 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
1466 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
1467 (read_cpp_abbrev): Don't use the class name as part of the
1468 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
1469 abbrevs. Inspired by Mike Tiemann.
1470 (read_tilde_fields): Comment. Remove ancient dead code.
1471 Remove erroneous but non-dead code. Simplify. Add complaints.
1472 (in general): Remove extraneous (parentheses) in return
1475 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
1477 * coffread.c (coff_lookup_type): Fix fencepost error reported
1478 by Art Berggreen, <arg@opal.acc.com>.
1480 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
1481 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
1483 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
1484 test, which is apparently left over from when we used native
1485 include files and couldn't depend on the member names being there.
1486 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
1488 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
1490 * mipsread.c: Major overhaul to use new BFD symbol table reading
1491 routines. Now swaps information as it is needed, rather than
1492 swapping everything when the file is read.
1494 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
1496 * Makefile.in (TARDIRS): Add sparclite demo dir.
1497 (*.tab.c): Change dependency on Makefile to depend on
1498 Makefile.in, otherwise it always rebuilds after configuring.
1499 Force output *.tab.c file into current directory even in "make"
1500 versions that rewrite dependent file names used in command lines.
1502 * TODO: Remove some things we did.
1503 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
1504 * os68k-xdep.c: Remove; useless file (os68k is a target only).
1505 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
1506 * symtab.h: Eliminate unnamed unions and structs.
1508 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
1510 * Makefile.in (VERSION): Roll to 4.7.5.
1512 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
1514 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
1515 re-evaluating symbol pointers.
1517 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
1519 * c-exp.y (lcurly, rcurly): New nonterminals.
1520 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
1522 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
1523 made function static.
1524 * parse.c (struct funcall): Moved struct def from parser-defs.h.
1525 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
1526 * parse.c (start_arglist):
1527 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
1528 * parser-defs.h (struct funcall): Moved struct def to parse.c.
1529 * parser-defs.h (funcall_chain): Moved to parse.c.
1530 * printcmd.c (print_frame_nameless_args): Fix prototype.
1531 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
1532 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
1533 * valops.c (typecmp): Moved prototype from values.h.
1534 * value.h (typecmp): Moved prototype to valops.c, made static.
1535 * ch-exp.y (yylex): Change way control sequences are disabled.
1537 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
1539 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
1541 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
1543 * mipsread.c (upgrade_type): Build array types correctly, using
1544 create_range_type and create_array_type.
1546 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
1548 * remote-nindy.c: Cleanup.
1550 * infrun.c (wait_for_inferior): When rolling back the PC after
1551 a breakpoint, call write_pc so that NPC gets rolled back as well
1554 * blockframe.c (inside_entry_file, inside_main_func,
1555 inside_entry_func): PC of zero is always "bottom of stack".
1557 * printcmd.c (print_frame_args, print_frame_nameless_args):
1558 Let print_frame_nameless_args decide whether there are any,
1559 laying groundwork for possibly later printing 29K args for
1560 functions where we have tag words but no symbols.
1562 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1564 * Makefile.in: fix GDB doc targets for new doc subdir structure
1566 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
1568 * stack.c (parse_frame_specification): Parse as many arguments
1569 as there are (up to MAXARGS). Pass all of them in argc, argv
1570 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
1571 many there were, onto SETUP_ARBITRARY_FRAME.
1572 * tm-mips.h, tm-sparc.h: Corresponding changes.
1573 * mips-tdep.c, sparc-tdep.c: Ditto.
1575 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
1577 * hp300ux-nat.c: Update copyrights.
1578 * mipsread.c (parse_partial_symbols): Complain about block
1579 indexes that go backwards. Fix from Peter Schauer.
1580 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
1581 symbol-file that has no linkage symbols to be read.
1582 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
1583 from tm- file to xm-file, since they're host dependent.
1584 * valarith.c (value_binop): Typo.
1586 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
1588 * sparclite/aload.c: Add copyleft.
1589 * sparclite/crt0.s: Add comment at beginning.
1591 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1593 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
1594 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
1596 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
1598 * values.c (value_headof): Fix typo in which VTBL and ARG were
1599 being confused for one another.
1601 * valops.c (typecmp): Now static.
1603 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
1604 baseclass--we don't always inherit its virtual function table
1607 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
1608 pointer correctly in case value_struct_elt moves it around.
1610 * valops.c (typecmp): Now static. Also, now groks references
1613 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
1614 zero on recursive call. If NAME is the name of TYPE, return TYPE.
1616 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
1618 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
1619 to avoid "too much defining" error from native C compiler (!).
1621 * Makefile.in (HFILES): Add typeprint.h.
1622 * typeprint.[ch]: Update copyrights.
1624 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
1626 * Makefile.in: Update to match doc/ subdir changes.
1628 * config/hp300hpux.mh: No cross-host file needed, just native.
1629 * config/go32.mh: Remove nonexistent "native" support.
1631 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
1632 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1633 * m88k-tdep.c (next_insn): Lint, cleanup.
1634 (store_parm_word): Lint.
1636 * README: Fix typo (reported by karl@hq.ileaf.com).
1638 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
1640 * expression.h (BINOP_CONCAT): Document use for self concatenation
1641 an integral number of times.
1642 * language.c (binop_type_check): Extend BINOP_CONCAT for self
1644 * valarith.c (value_concat): Rewrite to support self
1645 concatenation an integral number of times.
1646 * Makefile.in (ch-exp.tab.c): Change "expect" message.
1647 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
1648 eliminate hundreds of spurious shift/reduce and reduce/reduce
1649 conflicts that mask the 5 real ones.
1650 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
1651 * ch-exp.y (integer_literal_expression): Remove production,
1654 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
1656 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
1657 implied that "no side effects" was nonfunctional.
1658 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
1659 character string and bitstring concatenation.
1660 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
1661 * expression.h (exp_opcode): Add BINOP_CONCAT.
1662 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
1663 * language.c (string_type): Add function to determine if a type
1665 * language.c (binop_type_check): Add case for BINOP_CONCAT.
1666 * valarith.c (value_concat): New function to concatenate two
1667 values, such as character strings or bitstrings.
1668 * valops.c (value_string): Remove error stub and implement
1670 * value.h (value_concat): Add prototype.
1671 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
1672 * ch-exp.y (yylex): Recognize SLASH_SLASH.
1673 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
1676 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
1678 * c-exp.y (exp): Add production to support direct creation
1679 of array constants using the obvious syntax.
1680 * c-valprint.c (c_val_print): Set printed string length.
1681 * dwarfread.c (read_tag_string_type): New prototype and
1682 function that handles TAG_string_type DIEs.
1683 * dwarfread.c (process_dies): Add case for TAG_string_type
1684 that calls new read_tag_string_type function.
1685 * expprint.c (print_subexp): Add support for OP_ARRAY.
1686 * gdbtypes.c (create_range_type, create_array_type): Inherit
1687 objfile from the index type.
1688 * ch-typeprint.c (chill_print_type): Add case for
1690 * ch-valprint.c (chill_val_print): Fix case for
1693 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
1695 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
1696 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
1697 include/coff/mips.h.
1699 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
1701 * c-exp.y (exp:STRING): Convert C strings into array-of-char
1702 constants with an explicit null byte terminator. OP_STRING is
1703 now used for real string types.
1704 * c-lang.c (builtin_type_*): Move declarations to lang.c since
1705 they are used by all languages.
1706 * c-lang.c (_initialize_c_language): Move initializations of
1707 builtin_type_* to lang.c.
1708 * c-typeprint.c (c_type_print_varspec_prefix,
1709 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
1710 to TYPE_CODE_STRING.
1711 * c-valprint.c (c_val_print): Change the way character arrays
1712 are printed as strings to be consistent with the way strings
1713 are printed when pointer-to-char types are dereferenced.
1714 Remove test of print_max before calling val_print_string, which
1715 now does it's own test.
1716 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
1717 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
1718 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
1719 * gdbtypes.c (builtin_type_*): Add declarations moved from
1721 * gdbtypes.c (create_string_type): New function to create real
1723 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
1724 renamed to TYPE_CODE_STRING.
1725 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
1726 builtin_type_* types moved from c-lang.c.
1727 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
1728 to TYPE_CODE_STRING.
1729 * gdbtypes.h (builtin_type_string): Add extern declaration.
1730 * gdbtypes.h (create_string_type): Add prototype.
1731 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
1732 renamed to TYPE_CODE_STRING.
1733 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
1735 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
1736 renamed to TYPE_CODE_STRING.
1737 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1739 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
1740 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
1741 to TYPE_CODE_STRING.
1742 * valops.c (allocate_space_in_inferior): New function and
1743 prototype, using code ripped out of value_string.
1744 * valops.c (value_string): Rewritten to use new function
1745 allocate_space_in_inferior, but temporarily disabled until some
1746 other support is in place.
1747 * valops.c (value_array): New function to create array constants.
1748 * valprint.c (val_print_string): Add comment to document use,
1749 complete rewrite to fix several small buglets.
1750 * value.h (value_array): Add prototype.
1751 * value.h (val_print_string): Change prototype to match rewrite.
1752 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
1753 * ch-exp.y (match_character_literal): Disable recognition of
1754 control sequence form of character literals and document why.
1756 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
1758 * nindy-share/nindy.c: Add comments to #endif's to clarify
1761 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
1762 read_memory to get byte order right.
1763 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
1764 anymore. This is done in paread.c now. We expect unwind info
1765 to hang off of objfiles, and search all of the objfiles when until
1767 * (skip_trampoline_code): Cast arg to target_read_memory.
1768 * objfiles.h (struct objfile): Add new field obj_private to hold
1769 per object file private data (unwind info in this case).
1770 * paread.c (read_unwind_info): New routine to read unwind info
1771 for the objfile. This data is hung off of obj_private.
1772 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
1773 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
1774 make this easier to access.
1776 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
1778 * c-valprint.c (cp_print_class_member): Add extern decl.
1779 * c-valprint.c (c_val_print): Extract code for printing methods
1780 and move it to cp_print_class_method in cp-valprint.c.
1781 * c-valprint.c (c_val_print): Extract code to print strings and
1782 move it to val_print_string in valprint.c.
1783 * cp-valprint.c (cp_print_class_method): New function using
1784 code extracted from c_val_print.
1785 * valprint.c (val_print_string): New function using code
1786 extracted from c_val_print.
1787 * value.h (val_print_string): Add prototype.
1788 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
1789 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
1790 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
1791 CHECKBUF, growbuf_by_size): New variables, macros, and support
1792 functions for implementing a dynamically expandable temp buffer.
1793 * ch-exp.y (match_string_literal): New lexer function.
1794 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
1795 removed and replaced with new CHECKBUF macro.
1796 * ch-exp.y (yylex): Call match_string_literal when appropriate.
1797 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
1799 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
1801 * Makefile.in: Add info for paread.o.
1802 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
1804 * blockframe.c (frameless_look_for_prologue): Correct the
1806 * gdbtypes.h, gdbtypes.c: Use const in decl of
1807 cplus_struct_default, now that pa-gas assembler has been fixed.
1808 * hppah-nat.c: Formatting.
1809 * hppah-tdep.c: Remove lots of useless externs for variables we
1811 * (find_unwind_entry): Speed up by using binary search, and a one
1813 * (rp_saved): New routine to see what unwind info says about RP
1814 being saved on the stack frame.
1815 * (frame_saved_pc): Look for prologue to see if we need to
1816 examine the stack for the saved RP or not.
1817 * (init_extra_frame_info): Check for prologue, instead of
1818 framesize to determine if we are frameless or not.
1819 * (frame_chain_valid): Stop backtraces when we run into _start.
1820 * (push_dummy_frame): Reformat to make more readable.
1821 * (find_dummy_frame_regs): ditto.
1822 * (hp_pop_frame): ditto.
1823 * (hp_restore_pc_queue): small cleanup.
1824 * (hp_push_arguments): ditto.
1825 * (pa_do_registers_info): ditto.
1826 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
1827 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
1828 * Define FRAME_CHAIN_VALID.
1829 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
1830 passed to functions.
1832 * paread.c (pa_symtab_read): Use new bfd conventions for
1833 accessing linker symbol table.
1834 * (pa_symfile_init): Access embedded STAB info via BFD section
1835 mechanism and related macros.
1838 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
1840 * sparc-stub.c: Use a seperate stack for our traps.
1841 * Handle recursive traps.
1842 * Remove all trap init code. This needs to be done by the
1844 * (set_mem_fault_trap): Call exceptionHandler() to setup this
1846 * (handle_exception): See if we are at breakinst, if so, then
1847 advance PC sp that users can just step out of breakpoint().
1848 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
1849 new place if SP has changed.
1850 * (case 's'): Get rid of this, we can't do it yet.
1851 * (case 't'): New command to test any old random feature.
1852 * (case 'r'): New command to reset the system.
1853 * (breakpoint): Add label to breakpoint trap instruction so that
1854 handle_exception() can detect where we are and get past the
1855 breakpoint trivially.
1857 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
1859 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
1861 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1863 * configure.in: recognise all sparclite variants
1865 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1867 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
1868 binary files oring in the right bit.
1870 * main.c, source.c, state.c, symmisc.c: use macros defined in
1871 fopen-{bin|both} when fopening files.
1873 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
1875 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
1876 from a configuration file (typically including <limits.h>), or to
1877 TARGET_CHAR_BIT if CHAR_BIT is not defined.
1878 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
1879 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
1880 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
1881 * exppritn.c (print_subexp, dump_expression): Add case for
1883 * expression.h (OP_BITSTRING): New expression element type for
1885 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
1886 macros to convert between number of expression elements and bytes
1887 to store that many elements.
1888 * i960-tdep.c (leafproc_return): Use new macros to access
1889 minimal symbol name and address fields.
1890 * m88k-pinsn.c (sprint_address): Use new macros to access
1891 minimal symbol name and address fields.
1892 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
1893 minimal symbol address field.
1894 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
1895 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
1896 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
1897 Use new BYTES_TO_EXP_ELEM macro.
1898 * parse.c (write_exp_bitstring): New function to write packed
1899 bitstrings into the expression element vector.
1900 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1902 * parser-defs.h (struct stoken): Document that it is used for
1903 OP_BITSTRING as well as OP_STRING.
1904 * parser-defs.h (write_exp_bitstring): Add prototype.
1905 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
1906 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
1907 LOWER, LENGTH): New tokens for keywords.
1908 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
1909 upper_lower_argument, length_argument, array_mode_name,
1910 string_mode_name, variant_structure_mode_name): New non-terminals
1912 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
1913 * ch-exp.y (match_bitstring_literal): New lexer support function
1914 to recognize bitstring literals.
1915 * ch-exp.y (tokentab6): New token table for 6 character keywords.
1916 * ch-exp.y (tokentab5): Add LOWER, UPPER.
1917 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
1918 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
1919 * ch-exp.y (yylex): Check tokentab6.
1920 * ch-exp.y (yylex): Call match_bitstring_literal.
1922 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
1924 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
1925 symbol name and value fields.
1927 * c-exp.y (yylex): Make static, to match prototype and other
1930 * expression.h (exp_opcode): Add BINOP_MOD.
1931 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
1932 * expprint.c (dump_expression): Handle new BINOP_MOD.
1933 * language.c (binop_type_check): Handle new BINOP_MOD.
1934 * main.c (float_handler): Re-enable float handler when hit.
1935 * valarith.c (language.h): Include, need current_language.
1936 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
1937 for integer divide truncates towards zero for negative results.
1938 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
1939 * valarith.c (value_binop): Allow arithmetic operations on
1940 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
1941 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
1942 * ch-exp.y (tokentab3): Add MOD and REM.
1943 * ch-exp.y (yylex): Set innermost_block for symbols found
1944 in local scopes. Return LOCATION_NAME for local symbols.
1945 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
1946 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
1948 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
1950 * command.c (shell_escape, make_command, _initialize_command):
1951 don't create or use fork if CANT_FORK is defined.
1952 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
1953 code written for the IBM PC" remain.
1954 * xm-go32.h: define CANT_FORK
1956 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1958 * remote-sim.c: first attempt at general simulator interface
1959 * remote-hms.c: whitespace
1960 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
1961 understand new stack layout. (print_register_hook): print ccr
1962 register in a fancy way.
1964 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
1966 * eval.c (language.h): Include.
1967 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
1968 to pointer types when the current language is C. It loses for
1969 other languages when the lower index bound is nonzero.
1970 * valarith.c (value_subscript): Take array lower bounds into
1971 account when performing subscripting operations.
1972 * valops.c (value_coerce_array): Add comment describing why
1973 arrays with nonzero lower bounds are dealt with in value_subscript,
1974 rather than in value_coerce_array.
1976 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
1978 * ch-exp.y (FLOAT_LITERAL): Add token.
1979 * ch-exp.y (literal): Add FLOAT_LITERAL.
1980 * ch-exp.y (match_float_literal): New lexer routine.
1981 * ch-exp.y (convert_float): Remove.
1982 * ch-exp.y (yylex): Call match_float_literal.
1983 * ch-exp.y (yylex): Match single '.' after trying
1984 to match floating point literals.
1986 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
1987 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
1989 * expprint.c (dump_expression): New function for dumping
1990 expression vectors during gdb debugging.
1991 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
1992 MULTI_SUBSCRIPT and moved out of BINOP range.
1993 * expression.h (DUMP_EXPRESSION): New macro that calls
1994 dump_expression if DEBUG_EXPRESSIONS is defined.
1995 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
1996 * parse.c (length_of_subexp, prefixify_subexp): Change
1997 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
1998 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
1999 prefixify'ing the expression.
2000 * printcmd.c (print_command_1): Add comment.
2001 * ch-exp.y (expression_list): Add useful actions.
2002 * ch-exp.y (value_array_element): Add useful actions.
2003 * ch-exp.y (array_primitive_value): Add production.
2004 * ch-exp.y (yylex): Recognize ',' as a token.
2006 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2008 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
2009 POSIXize the recursive makes (make [variable assignments] target{s})
2011 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
2013 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
2014 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
2015 CPLUS_MARKER for all SVR4 systems, so follow suit.
2016 * defs.h (strdup_demangled): Remove prototype.
2017 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
2018 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2019 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
2020 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
2021 prim_record_minimal_symbol_and_info): Use new macro
2022 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2023 * minsyms.c (install_minimal_symbols): Use new macro
2024 SYMBOL_INIT_DEMANGLED_NAME.
2025 * stabsread.c (define_symbol): Use new macro
2026 SYMBOL_INIT_DEMANGLED_NAME.
2027 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2028 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
2029 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
2030 SYMBOL_INIT_DEMANGLED_NAME.
2031 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
2032 SYMBOL_DEMANGLED_NAME now tests language itself.
2033 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
2034 now tests language itself.
2035 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
2036 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
2037 mangled name member in the language dependent portion of a symbol.
2038 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
2039 mangled name member appropriate for a symbol's language.
2040 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
2041 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
2042 SYMBOL_DEMANGLED_NAME now tests language itself.
2043 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
2044 initializes language dependent portion of symbol.
2045 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
2046 demangles and caches the demangled form of symbol names.
2047 * utils.c (fputs_demangled, fprint_symbol): Use current language
2048 to select an appropriate demangling algorithm.
2049 * utils.c (strdup_demangled): Remove, no longer used.
2050 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
2051 access the Chill mangled name member in the language dependent
2052 portion of a symbol.
2053 * ch-lang.c (chill_demangle): New function, simple demangler.
2054 * defs.h (chill_demangle): Add prototype.
2055 * symtab.h (language_dependent_info): Add struct for Chill.
2057 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
2059 * Makefile.in (BISON): Add comment that when bison is used, it
2060 must include the "-y" option.
2061 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
2062 Remove defines to remap non-yacc symbols, thus backing out of
2063 previous recent changes. Standard policy is that non-yacc parser
2064 generators get fixed, rather than adding bug workarounds in gdb
2065 for each new one that pops up. Expand comment to note this.
2066 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
2068 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
2070 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
2071 case. Use code in N_SOL.
2073 * paread.c: New file that contains all HPPA/HPUX symbol reading
2075 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
2076 * (dbx_symfile_init): Use sizeof(long) instead of 4.
2077 * (dbx_symfile_offsets): Make static.
2078 * (pastab_build_psymtabs): New interface routine for paread to
2079 send stabs into dbxread.
2080 * gdb-stabs.h: Remove gobs of HPPA cruft.
2082 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
2084 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
2086 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
2088 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
2089 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2090 and YYDEBUG is not already defined.
2091 * c-exp.y (strncmp): Replace throughout with STREQN, missed
2092 them during the previous replacements.
2093 * printcmd.c (_initialize_printcmd): Update internal documentation
2094 for "set" command to note that the assignment syntax is language
2096 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
2097 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2098 and YYDEBUG is not already defined.
2099 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
2100 single_assignment_action): New terminals and nonterminal for gdb
2101 extensions to chill expression grammer.
2102 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
2103 tokens that start with '$' (register names, convenience vars, etc).
2104 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
2105 * ch-exp.y (yylex): Call match_dollar_tokens.
2107 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
2109 * hppah-tdep.c (skip_trampoline_code): Use new macros for
2110 accessing minimal symbol data.
2111 * infcmd.c (read_pc): Use #ifdef, not #if.
2112 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
2113 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
2114 minimal symbol data.
2116 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
2117 frame. Use find_return_regnum to find the caller.
2118 * (find_unwind_entry): New routine to locate stack frame info
2119 associated with a procedure. This looks in the $UNWIND_START$
2120 section in the SOM file.
2121 * (find_return_regnum): New routine. Uses find_unwind_entry() to
2122 figure out where the caller's return address is stored.
2123 * (find_proc_framesize): New routine. Uses find_unwind_entry()
2124 to figure out the frame size for a procedure.
2125 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
2126 * (init_extra_frame_info): New routine. Corrects PC and FP for
2127 outermost frame if necessary.
2128 * (frame_chain): New routine, moved from tm-hppa.h.
2129 * (skip_trampoline_code): Handle computed function calls (ie:
2130 calls from $$dyncall).
2131 * (unwind_command): Temporary support function to allow user
2132 to control/observe aspects of the unwind (stack frame) info.
2133 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
2134 was in a system call, if so, then read the PC from r31.
2135 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
2136 with extra arg for skip_trampoline_code().
2137 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
2138 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
2139 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
2141 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
2143 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
2144 Call new bfd_get_size() and verify that string table is no larger
2145 than the file that is supposed to contain it.
2146 * symfile.c (syms_from_objfile): Only complain about configured
2147 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
2148 current target is the default BFD target.
2150 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
2152 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
2153 * solib.c (bkpt_names): New array of symbol names to try to
2154 use for the "mapping complete" breakpoint. Configurable
2155 define SOLIB_BKPT_NAME is first one to try.
2156 * solib.c (find_solib): Test debug_base for nonzero rather
2157 than just greater than zero.
2158 * solib.c (enable_break): Use bkpt_names to look up address
2159 at which to set "mapping complete" breakpoint.
2161 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
2163 * defs.h (STRCMP, STREQ, STREQN): New macros.
2164 * defs.h (demangle_and_match): Remove prototype.
2165 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
2166 and STREQN defined in defs.h.
2167 * dwarfread.c (set_cu_language): For completely unknown languages,
2168 try to deduce the language from the filename. Retain behavior
2169 that for known languages we don't know how to handle, we use
2171 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
2172 and demangled name fields in symbol.
2173 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
2174 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
2175 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
2176 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
2177 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
2178 Replace usages throughout.
2179 * elfread.c (demangle.h): Include.
2180 * elfread.c (record_minimal_symbol): Remove prototype and function.
2181 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
2182 B_CLRALL): Moved from symtab.h to gdbtypes.h.
2183 * infcmd.c (jump_command): Remove code to demangle name and add
2184 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
2185 * minsyms.c (demangle.h): Include.
2186 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
2187 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
2188 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
2189 * mipsread.c (psymtab_language): Add static variable.
2190 * stabsread.c (demangle.h): Include.
2191 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
2192 names and cache them in the SYMBOL_DEMANGLED_NAME field.
2193 * stack.c (return_command): Remove explicit demangling of name
2194 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
2195 * symfile.c (demangle.h): Include.
2196 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
2197 to match macros in symfile.h and allow them to be compiled
2198 if INLINE_ADD_PSYMBOL is not true.
2199 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
2200 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
2201 Add code to demangle and cache C++ symbol names. Use macro form
2202 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
2203 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2204 Remove, also defined in symfile.c, which we already fixed.
2205 * symtab.c (expensive_mangler): Remove prototype and function.
2206 * symtab.c (find_methods): Remove physnames parameter and fix
2208 * symtab.c (completion_list_add_symbol): Name changed to
2209 completion_list_add_name.
2210 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
2211 the normal symbol name and the cached C++ demangled name.
2212 * symtab.c (lookup_demangled_partial_symbol,
2213 lookup_demangled_block_symbol): Remove prototypes and functions.
2214 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
2215 use lookup_block_symbol instead of lookup_demangled_block_symbol.
2216 Remove code to try demangling names and matching them.
2217 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
2218 Fix to try matching the cached demangled name if no match is
2219 found using the regular symbol name.
2220 * symtab.c (find_methods): Remove unused physnames array.
2221 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
2222 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
2223 * symtab.c (completion_list_add_symbol): Rewrite to use cached
2224 C++ demangled symbol names.
2225 * symtab.h: Much reformatting of structures and such to add
2226 whitespace to make them more readable, and make them more
2227 consistent with other gdb structure definitions.
2228 * symtab.h (general_symbol_info): New struct containing fields
2229 common to all symbols.
2230 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
2231 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
2232 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
2233 * symtab. (struct minimal_symbol, struct partial_symbol, struct
2234 symbol): Use general_symbol_info struct.
2235 * utils.c (demangle_and_match): Remove, no longer used.
2236 * valops.c (demangle.h): Include.
2237 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
2238 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
2239 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
2240 symmisc.c, symtab.c, valops.c: Replace references to minimal
2241 symbol fields with appropriate macros.
2242 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
2243 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
2244 demangle.c, elfread.c, energize.c, environ.c, exec.c,
2245 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
2246 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
2247 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
2248 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
2249 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
2250 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
2251 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
2252 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
2253 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
2254 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
2255 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
2257 * buildsym.c (start_subfile, patch_subfile_names): Default the
2258 source language to what can be deduced from the filename.
2259 * buildsym.c (end_symtab): Update the source language in the
2260 allocated symtab to match what we have been using.
2261 * buildsym.h (struct subfile): Add a language field.
2262 * c-typeprint.c (c_print_type): Remove code to do explicit
2264 * dbxread.c (psymtab_language): Add static variable.
2265 * dbxread.c (start_psymtab): Initialize psymtab_language using
2266 deduce_language_from_filename.
2268 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
2270 * valprint.c (val_print): Reorganize comment and add note
2271 about dependency on target byte ordering.
2272 * ch-exp.y (value_array_slice): Fix typo.
2273 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
2274 byte sized ints are assumed to be char strings and printed with
2275 string syntax. In chill, arrays of chars and arrays of
2276 bytes/ubytes are distinquishable, and printed appropriately.
2278 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
2280 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
2281 read/write routines for HPUX.
2283 * hppa-pinsn.c (print_insn): Improve handling of be and ble
2284 branch targets to compute target address using const from previous
2285 instruction if necessary.
2286 * Add `Q' operator to print out bit position field various
2288 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
2289 cleanups, use new code from Utah.
2290 * (store_inferior_registers): Update to new code from Utah.
2291 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
2292 * (fetch_register): Clear out priv level when reading PCs.
2293 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
2294 * Remove decl of errno, #include wait.h and target.h.
2295 * (frame_saved_pc): Check `flags' pseudo-register to see if we
2296 were inside of a kernel call. If so, then PC is in a different
2297 register. Also, mask out bottom two bits of all PCs so as not to
2298 confuse higher level code.
2299 * (push_dummy_frame): Create from #define in tm-hppa.h.
2300 * (find_dummy_frame_regs): Update from Utah.
2301 * (hp_pop_frame): Create from #define in tm-hppa.h.
2302 * (hp_restore_pc_queue): New, from Utah.
2303 * (hp_push_arguments): Big fixes from Utah.
2304 * (pa_do_registers_info, pa_print_registers): Only print out fp
2306 * (skip_trampoline_code): New routine to deal with stubs that
2307 live in nowhereland between callers and callees.
2308 * i860-tdep.c: Remove decl of attach_flag.
2309 * infrun.c (wait_for_inferior): Add new macro
2310 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
2311 at by PC will be nullified. If so, then step the target once more
2312 so as to avoid confusing the user.
2313 * (just before step_over_function:): Use stop_func_start, not
2314 stop_pc when checking for the existance of line number info.
2315 stop_func_start will reflect the proper address of the target
2316 routine, not of the stub that we may be traversing to get there.
2317 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
2318 to deal with the stubs that PA compilers sometimes stick between
2319 callers and callees. Also, define FLAGS_REGNUM for access to the
2321 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
2323 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
2324 write gr0, PC regs, and PSW!
2325 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
2326 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
2328 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
2329 * Define struct unwind_table_entry.
2330 * valops.c (call_function_by_hand): Add another arg to
2331 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
2334 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2336 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
2338 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
2340 * Makefile.in (VERSION): Bump to 4.7.4.
2341 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
2342 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
2343 * Makefile.in (HFILES): Add valprint.h.
2344 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
2345 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
2346 * typeprint.c, typeprint.h: New files for language independent
2347 type printing functions.
2348 * c-typeprint.c, m2-typeprint.c: New files for language dependent
2349 type printing functions and definitions.
2350 * valprint.h: New include file for language independent value
2351 printing definitions.
2352 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
2353 dependent value printing functions.
2354 * c-exp.y (production ptype): Add range_type variable and use new
2355 create_range_type function.
2356 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
2357 infcmd.c (path_var_name), language.c (unk_op_print_tab),
2358 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
2359 "const static" to ANSI-conformant "static const".
2360 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
2361 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
2363 * c-lang.h (c_print_type, c_val_print): Add prototypes.
2364 * coffread.c (decode_type): Add range_type variable and call to
2365 new create_range_type function.
2366 * complaints.c (complain): Remove unused val variable.
2367 * complaints.c (_initialize_complaints): Make it void.
2368 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
2369 variable and call new create_range_type function.
2370 * defs.h (enum val_prettyprint): Move enum from value.h to here
2371 so we can avoid having to include value.h just for prototypes that
2372 need the enum (thanks ANSI).
2373 * dwarfread.c (struct_type): Local anonymous_size variable is
2374 only used if !BITS_BIG_ENDIAN.
2375 * dwarfread.c (decode_subscript_data_item): Add rangetype
2376 variable and call new create_range_type function.
2377 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
2379 * eval.c (evaluate_subexp): Remove unused local variable name
2380 and the statement with no side effects that initializes it.
2381 * expprint.c (print_subexp): Change local_printstr to
2383 * gdbtypes.c (create_range_type): New function that creates
2384 a range type using code fragments from object file readers as
2385 an example of what has to be initialized.
2386 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
2387 and high_bound parameters, replaced with a single range_type
2388 parameter. Change function body to use passed in range_type
2389 rather than handcrafting one.
2390 * gdbtypes.h (create_range_type): Add prototype.
2391 * gdbtypes.h (create_array_type): Change prototype parameters.
2392 * infrun.c (normal_stop): Remove unused local variables tem and c.
2393 * infrun.c (hook_stop_stub): Return 0 rather than random value.
2394 * language.c (unk_lang_print_type, unk_lang_val_print): Add
2395 stub functions that call error if called.
2396 * language.c (unknown_language_defn, auto_language_defn,
2397 local_language_defn): Add initializers unk_lang_print_type and
2399 * language.h (struct language_defn): Reformat for larger
2400 comments, add la_print_type and la_val_print members. Add
2401 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
2402 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
2403 * m2-lang.c (m2_create_fundamental_type): Remove unused local
2405 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
2407 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
2408 * main.c (execute_command): Remove unused local variable cmdlines.
2409 * main.c (echo_command), stabsread.c (read_type), printcmd.c
2410 (clear_displays), symmisc.c (block_depth), values.c
2411 (clear_value_history):
2412 Make testing of truth value of assignment result explicit.
2413 * mipsread.c (upgrade_type): Update FIXME to include future use
2414 of create_range_type.
2415 * printcmd.c (ptype_command, ptype_eval, whatis_command,
2416 whatis_exp, maintenance_print_type): Move prototypes and functions
2418 * printcmd.c (_initialize_printcmd): Move add_com calls for
2419 ptype_command and whatis_command to new typeprint.c.
2420 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
2421 * source.c (find_source_lines): Local variable c only used
2422 when LSEEK_NOT_LINEAR is defined.
2423 * stabsread.c (read_array_type): Use new create_range_type
2425 * stabsread.c (read_range_type): Add new index_type variable and
2426 call new create_range_type function rather than handcrafting
2428 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
2429 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
2430 * symtab.c (type_print_base usages): Use c_type_print_base.
2431 * symtab.c (type_print_varspec_prefix usages): Use
2432 c_type_print_varspec_prefix.
2433 * symtab.c (type_print_method_args usages): Use
2434 cp_type_print_method_args.
2435 * valprint.c: Completely ripped apart and the fragments used
2436 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
2437 valprint.h. Remaining stuff is language independent.
2438 * value.h (struct fn_field): Forward declare for prototypes.
2439 * value.h (type_print_1): Remove prototype.
2440 * value.h (enum val_prettyprint): Moved to defs.h.
2441 * value.h (typedef_print): Prototype renamed to c_typedef_print.
2442 * value.h (baseclass_offset): Add prototype.
2443 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
2444 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
2445 * ch-typeprint.c: New file for language dependent type printing.
2446 * ch-valprint.c: New file for language dependent value printing.
2447 * ch-exp.y (parse_number): Remove prototype and stub function.
2448 * ch-exp.y (decode_integer_literal): Removed unused digits and
2450 * ch-exp.y (convert_float): Completely ifdef out for now.
2451 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
2452 ch-lang.c (chill_op_print_tab):
2453 Change from ANSI-obsolescent "const static" to ANSI-conformant
2455 * ch-exp.y (yylex): Add unhandled storage class enumeration
2456 literals to switch statement for completeness.
2457 * ch-lang.c (chill_create_fundamental_types): Remove unused
2458 nbytes variable. Change dummy type to 2 bytes to match int.
2459 Handle FT_VOID types gratuituously added to chill DWARF by
2460 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
2461 type rather than a one byte TYPE_CODE_INT type.
2462 * ch-lang.c (chill_language_defn): Add chill_print_type and
2464 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
2466 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
2468 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
2469 bfd_get_symbol_leading_char instead.
2471 * coffread.c (EXTERNAL_NAME): New macro for removing possible
2472 leading character from names.
2473 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
2474 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
2475 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
2477 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
2478 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
2479 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
2480 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
2481 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
2482 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
2483 * symfile.c (syms_from_objfile): Insert debugging check to test
2484 NAMES_HAVE_UNDERSCORE setting against the BFD support.
2486 * doc/gdbint.texinfo (Host Conditionals): Remove
2487 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
2489 (Target Conditionals): Remove all of the above.
2491 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
2493 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
2494 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
2496 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
2498 * coffread.c (decode_type): catch negative tagndx fields generated
2500 * exec.c: comment out string following #endif.
2501 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
2502 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
2504 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
2505 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
2507 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
2509 * complaints.c: New file, code moved from utils.c.
2510 * complaints.c (complain): Made into a varargs function.
2511 * complaints.h: New file, code moved from symfile.h.
2512 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
2513 * Makefile.in (HFILES): Add complaints.h.
2514 * Makefile.in (OBS): Add complaints.o.
2515 * symfile.c (complaint_root, stop_whining, complaint_series,
2516 complain, clear_complaints, add_show_from_set for stop_whining):
2517 Moved to complaints.c.
2518 * symfile.h (struct complaint, complaint_root decl, complain
2519 prototype, clear_complaints prototype): Moved to complaints.h.
2520 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
2521 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
2522 complaints.h. Remove casts from arguments to complain(),
2523 which is now a varargs function, and remove unnecessary
2524 placeholder zero args.
2525 * defs.h (begin_line): Add prototype.
2526 * defs.h (vprintf_filtered): Add prototype.
2527 * dwarfread.c (varargs.h): Remove, no longer needed.
2528 * dwarfread.c (dwarfwarn): Remove prototype and function.
2529 * dwarfread.c (complaints): Define a bunch of complaints.
2530 * dwarfread.c (SQUAWK): Remove macro defs, convert all
2531 usages to standard complain() calls.
2532 * utils.c (begin_line): New function that ensures that
2533 whatever gets filter-printed next starts on its own line.
2534 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
2535 but to stdout (calls vfprintf_filtered internally).
2537 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
2539 * remote.c: Avoid printf_filtered line limit. Suggested by
2540 Robert R. Henry, <rrh@tera.com>.
2541 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
2543 * main.c (main): Accept --silent as well as --quiet. Change +help
2544 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
2546 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
2547 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
2549 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
2551 * tm-nindy960.h, remote-nindy.c: Lint.
2553 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
2555 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
2556 a optional type to decorate as an array type, the type of the
2557 index, and the bounds of the array. Records this additional info
2558 in the array type for use with languages with nonzero array
2560 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
2561 to note that arrays may have bounds.
2562 * gdbtypes.h (create_array_type): Update prototype.
2563 * c-exp.y (ptype production): Adjust for new create_array_type
2564 calling conventions.
2565 * coffread.c (decode_type): Call create_array_type rather than
2566 handcrafting array types.
2567 * convex-tdep.c (value_type): Remove, now use create_array_type.
2568 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
2569 vector_type into calls to create_array_type.
2570 * dwarfread.c (decode_subscr_data): Name changed to
2571 decode_subscript_data_item throughout.
2572 * dwarfread.c (decode_subscript_data_item): Rewrite to use
2573 create_array_type. Now records index type and range as well.
2574 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
2575 change to use create_array_type.
2576 * dwarfread.c (read_subroutine_type): Test existing user defined
2577 types before decorating them, to ensure they are blank, and
2578 complain about it if they are not.
2579 * dwarfread.c (decode_fund_type): For unrecognized types, always
2580 return some valid type (type integer). If the unrecognized type
2581 cannot be an implementation defined type, complain as well.
2582 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
2583 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
2584 * mipsread.c (upgrade_type): Add FIXME comment that code to
2585 handcraft arrays should be replaced with call to create_array_type.
2586 * stabsread.c (read_array_type): Replace code to handcraft
2587 array types with call to create_array_type.
2588 * valprint.c (type_print_varspec_prefix): Minor formatting
2589 change, join lines that don't need to be split.
2591 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
2593 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
2594 decl for attach_flag, it now lives in inferior.h.
2595 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
2596 Make most functions static.
2597 * hppah-nat.c: General cleanups, remove BSD specific code (since
2598 that all lives in hppab-nat.c).
2599 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
2600 Change sense of test against inside_entry_file(). This fix is
2602 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
2603 to read/write_register_bytes().
2604 * gdbtypes.h: Remove const from decl for cplus_struct_default to
2605 work around PA-GAS assembler bug. Also, add trailing */ to some
2607 * gdbtypes.c: Remove const from decl for cplus_struct_default.
2608 Same reason as above.
2610 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
2612 * mipsread.c (parse_symbol): When checking whether a structured
2613 type is an enum, check qualifiers of its first member, as well as
2614 the base type of the member. Bug found and fixed by John M.
2615 Farrell, <farrell@fjord.reo.dec.com>.
2617 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
2618 * remote-vx.c: Don't include vx-share/reg.h.
2619 * vx-share/ptrace.h: Reproduce from scratch.
2620 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
2621 * Makefile.in: Remove references to removed files, and to removed
2622 29k-share directories.
2624 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
2626 * c-lang.c (_initialize_c_language): Name changed from
2628 * m2-lang.c (_initialize_m2_language): Name changed from
2630 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
2631 it is no longer inside m2-exp.y, where it was remapped by Makefile.
2632 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
2633 expression parsing into c-lang.c and m2-lang.c respectively.
2634 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
2635 m2-exp.y respectively.
2636 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
2637 and m2-* files respectively.
2638 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
2639 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
2640 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
2641 * expression.h (struct block): Forward declaration for prototypes.
2642 * language.h (struct objfile): Forward declaration for prototypes.
2643 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
2644 * Makefile.in (HFILES): Add ch-lang.h.
2645 * Makefile.in (OBS): Add ch-lang.o.
2646 * ch-exp.y: Migrate code that has nothing to do with expression
2647 parsing into ch-lang.c.
2648 * ch-lang.c: New file, code migrated from c-exp.y.
2649 * ch-lang.h: New file, internal interface between ch-* files.
2650 * ch-lang.c (_initialize_chill_language): Name changed from
2651 _initialize_chill_exp.
2653 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
2654 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
2655 * config/amix.mh (NATDEPFILES): Add.
2656 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
2659 * dwarfread.c (decode_subscr_data): Remove spurious test that
2660 accepted only integer subscript types. We don't do anything
2661 with the type at the moment anyway.
2663 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
2665 * ch-exp.y (match_character_literal): Fix case where no
2666 match at all is found.
2667 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
2668 width types. For example, "INT" is always 2 bytes regardless
2669 of the values of any TARGET_*_BIT macros. So use explicit
2670 numeric sizes for the types.
2672 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
2674 * c-exp.y (c_create_fundamental_type): New function to create
2675 language specific fundamental types for C.
2676 * m2-exp.y (m2_create_fundamental_type): New function to create
2677 language specific fundamental types for Modula 2.
2678 * c-exp.y (c_language_defn, cplus_language_defn): Add
2679 c_create_fundamental_type to language struct initializers.
2680 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
2681 to language struct initializers.
2682 * dwarfread.c (expression.h, language.h): Include.
2683 * dwarfread.c (ftypes): New array to hold fundamental types
2684 for current compilation unit.
2685 * dwarfread.c (cu_language_defn): New pointer to language
2686 struct for language of current compilation unit.
2687 * dwarfread.c (dwarf_fundamental_type): New function to
2688 create/lookup fundamental types.
2689 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
2690 * dwarfread.c (throughout): Replace lookup_fundamental_type
2691 with dwarf_fundamental_type.
2692 * dwarfread.c (read_file_scope): Zero out ftypes for each new
2693 compilation unit (may be different language or different objfile).
2694 * gdbtypes.c (lookup_fundamental_type): Move actual type
2695 creations into language specific fundamental type creation
2696 functions and call via create_fundamental_type. Add comment
2697 about this function being obsolescent.
2698 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
2699 sized signed and unsigned integers.
2700 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
2701 * language.c (language_def): New function to lookup a language
2702 struct given it's enumeration.
2703 * language.h (struct language_defn): Add la_fund_type, a pointer
2704 to a function that creates fundamental types for this language.
2705 * language.h (create_fundamental_type): New macro to create
2706 fundamental types based on the current language.
2707 * language.h (language_def): Add prototype.
2708 * language.c (unk_lang_create_fundamental_type): New function
2709 for initializing language structs, calls error if called.
2710 * language.c (unk_language_defn, auto_language_defn,
2711 local_language_defn): Use unk_lang_create_fundamental_type.
2712 ch-exp.y (chill_create_fundamental_type): New function.
2713 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
2714 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
2716 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
2718 * dwarfread.c (CHILL_PRODUCER): Add producer string for
2720 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
2721 as GCC_PRODUCER and GPLUS_PRODUCER.
2723 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
2725 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
2728 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
2730 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
2731 rather than '$'. This particular piece of braindamage is
2732 spreading like ooze. It's now infected libiberty, deja-gnu,
2734 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
2735 hardwired '$' character.
2737 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
2739 (Changes to break incredibly ugly, unmaintainable 750 line
2740 read_struct_type function up into managable pieces.)
2741 * Makefile.in (VERSION): Bump to 4.7.3.
2742 * stabsread.c (struct field_info): Local struct definition.
2743 * stabsread.c (read_member_functions, read_struct_fields,
2744 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
2745 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
2746 functions from fragmented read_struct_type.
2747 * stabsread.c (stabs_general_complaint): Catchall complaint.
2748 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
2749 symbol name continuation code. Use macro throughout.
2750 * stabsread.c (various places): Replace add-one-to-pointer
2751 with pointer increment.
2752 * stabsread.c (read_type): Retain function local copy of type
2753 descriptor. Rearrange code calling read_struct_type() to match
2755 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
2756 a single blank as the name of nameless enumerations. Recognize
2757 this special case and set nameless flag.
2758 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
2760 * ch-exp.y (access_name): New non-terminal token and
2762 * ch-exp.y (general_procedure_name): Now a terminal token.
2763 * ch-exp.y (location): Expand production.
2764 * ch-exp.y (match_simple_name_string): New function.
2765 * ch-exp.y (yylex): Call match_simple_name_string and return
2766 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
2768 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
2770 * munch: Backslash escape vertical bar characters inside
2771 grep patterns since they have special meaning for some greps.
2772 * parse.c (write_exp_string): Complete rewrite to store string
2773 contants as a leading explicit length, followed by the string data,
2774 followed by a trailing explicit length.
2775 * eval.c (evaluate_subexp), expprint.c (print_subexp),
2776 parse.c (length_of_subexp), parse.c (prefixify_subexp):
2777 Use recorded explicit length of strings in expression elements,
2778 rather than strlen. Adjust code to skip over strings stored in
2779 expression elements, and code to access strings, to account for
2780 new leading explicit size expression element.
2781 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
2782 0, to avoid negative expression element indices.
2783 * valops.c (search_struct_method): Minor whitespace change.
2785 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
2787 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
2788 which together maintain a dynamically expandable static buffer
2789 for the lexer to use when translating C strings to their internal
2790 form (other future uses possible). Fix parsing of C style strings
2791 to do the normal C style input conversions of escaped character
2793 * valops.c (value_string): Remove translation of escaped
2794 character sequences, now done in C expression parser.
2795 * language.h (PRINT_LITERAL_FORM): New macro that takes character
2796 and decides if it should be printed in literal form or some other
2797 form, based on it's ASCII value and setting of sevenbit_strings.
2798 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
2799 macro, change indentation style.
2800 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
2801 * ch-exp.y (chill_printstr): First cut at real function instead
2804 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2806 * nindy-share/stop.h: fixed bogus comment-end in copyright message
2808 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
2810 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
2812 * defs.h (sevenbit_strings): Add declaration.
2813 * defs.h (printchar): Replace with gdb_printchar.
2814 * language.h (language_defn): Add new function pointers
2815 la_printchar and la_printstr, to do language dependent
2816 printing of characters and strings.
2817 * language.h (local_printchar, local_printstr): New macros
2818 to call language dependent functions pointed to by la_printchar
2819 and la_printstr respectively.
2820 * c-exp.y (emit_char, c_printchar, c_printstr): New language
2821 dependent functions for printing characters and strings.
2822 * c-exp.y (c_language_defn, cplus_language_defn): Add
2823 c_printchar and c_printstr.
2824 * command.c (do_setshow_command): Rename printchar use to
2826 * expprint.c (print_subexp): Replace C style string output
2827 with call to local_printstr.
2828 * language.c (unk_lang_printchar, unk_lang_printstr):
2829 New stubs, currently errors.
2830 * language.c (unknown_language_defn, auto_language_defn,
2831 local_language_defn): Add unk_lang_printchar and
2833 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
2834 language dependent functions to print characters and strings.
2835 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
2836 * utils.c (printchar): Renamed to gdb_printchar.
2837 * valprint.c (print_string): Remove prototype, function moved
2838 to c-exp.y, where it becomes c_printstr.
2839 * valprint.c (print_max): Made global for reference from the
2840 language dependent printing routines in *-exp.y.
2841 * valprint.c (repeat_count_threshold): New variable with function
2842 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
2843 Change all references to old macro to references to new variable.
2844 * valprint.c (value_print, val_print): Replace calls to
2845 print_string with calls to local_printstr.
2846 * valprint.c (val_print): Replace C style character printing
2847 with call to local_printchar.
2848 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
2849 * valprint.c (_initialize_valprint): Add add_show_from_set
2850 call for setting up repeat_count_threshold as print variable.
2851 * ch-exp.y (decode_integer_value): New function.
2852 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
2853 * ch-exp.y (chill_printchar, chill_printstr): New language
2854 dependent functions for printing characters and strings.
2855 * ch-exp.y (chill_language_defn): Add chill_printchar and
2858 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
2860 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
2861 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
2862 (print_gdb_version): New arg is stdout or stderr. Callers changed.
2864 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
2866 * remote-vx.c (vx_kill): just warn if we can't contact the board,
2867 and assume the process has been killed.
2869 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
2871 * remote-udi.c (udi_open): Reset vars so that user can re-run
2872 programs without leaving GDB.
2873 * (many routines): Slightly improve error handling.
2874 * (download): Zero out BSS by longs instead of bytes to avoid
2875 timeouts in real hardware.
2876 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
2877 that connection is no longer in use after shutdown() of socket.
2878 This keeps GDB from dying of a SIGPIPE when you issue multiple
2879 `target udi' commands.
2881 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
2883 * language.h (language_format_info): New structure to bundle
2884 local formatting information.
2885 * language.h (language_defn): Replace individual format info
2886 with language_format_info structs.
2887 * language.h (local_*_format, local_*_format_prefix,
2888 local_*_format_specifier, local_*_format_suffix): New macros
2889 for binary/octal/decimal/hex formats to access info elements.
2890 * c-exp.y (c_language_defn): Update for new format handling.
2891 * m2-exp.y (m2_language_defn): Update for new format handling.
2892 * dbxread.c (language.h): Include for partial-stab.h use.
2893 * mipsread.c (expression.h, language.h): Include for
2895 * defs.h (local_hex_format, local_hex_format_custom,
2896 local_hex_string, local_hex_string_custom): Move to language.h.
2897 * language.c (local_hex_format_custom, local_hex_string,
2898 local_hex_string_custom, local_octal_format_custom): Use new
2900 * language.c (unknown_language_defn, auto_language_defn,
2901 local_language_defn): Update for new format handling.
2902 * printcmd.c (print_scalar_formatted): Use new macros
2903 to access decimal and binary format info for printing.
2904 * c-exp.y (chill_language_defn): Update for new format handling.
2905 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
2906 * ch-exp.y (decode_integer_literal): Add function
2907 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
2908 * ch-exp.y (builtin_type_chill_char): Add definition.
2909 * gdbtypes.h (builtin_type_chill_char): Add declaration.
2911 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
2913 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
2915 (aix_framedata): added nosavedpc field.
2916 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
2918 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
2919 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
2920 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
2921 instructions as function_frame_info does. Expand special case of
2922 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
2924 (pop_frame): Add 4 rather than sizeof (int) to avoid host
2926 (function_frame_info): Set frameless if the function has no frame,
2927 and set nosavedpc if the PC was not saved. Handle gcc generated
2928 stfd 31,-4(31); st 31, -12(31) correctly.
2929 (frameless_function_invocation): New second argument pcsaved; if 0
2930 return whether the function has a frame, if 1 return whether the
2932 (frame_initial_stack_address): Correct typo: cache registers for
2933 callee_fi, not for fi, (avoids reading garbage memory locations).
2935 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
2937 * infrun.c (wait_for_inferior (just before step_over_function
2938 label)): Change test for stepping into subroutine to check for the
2939 presence of line number info. This makes stuff compiled with -g1
2940 cause GDB to not lose control when stepping.
2942 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
2943 Improve comments as well.
2945 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
2947 * Makefile.in (VERSION): Bump to 4.7.2
2948 * symtab.c (find_pc_symtab): Fix return of random value
2950 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
2951 Makefile since it contains sed patterns used in generation.
2952 Add sed pattern to also delete #include of any malloc.h.
2953 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
2954 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
2955 function names to conform to K&R terminology with respect to
2956 logical and bitwise operators:
2957 UNOP_ZEROP => UNOP_LOGICAL_NOT
2958 UNOP_LOGNOT => UNOP_COMPLEMENT
2959 BINOP_LOGAND => BINOP_BITWISE_AND
2960 BINOP_LOGXOR => BINOP_BITWISE_XOR
2961 BINOP_LOGIOR => BINOP_BITWISE_IOR
2962 BINOP_AND => BINOP_LOGICAL_AND
2963 BINOP_OR => BINOP_LOGICAL_OR
2964 PREC_OR => PREC_LOGICAL_OR
2965 PREC_AND => PREC_LOGICAL_AND
2966 PREC_LOGIOR => PREC_BITWISE_IOR
2967 PREC_LOGXOR => PREC_BITWISE_XOR
2968 PREC_LOGAND => PREC_BITWISE_AND
2969 value_zerop() => value_logical_not()
2970 value_lognot() => value_complement()
2971 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
2972 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
2973 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
2974 and is nonexistant in some SVR4 based systems.
2975 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
2976 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
2978 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
2979 * source.c (source_info): Fix minor nits, print "1 line" rather
2980 than "1 lines", and "language is <lang>".
2981 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
2982 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
2983 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
2985 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
2986 * ch-exp.y: New expression parser, for GNU-Chill.
2987 * defs.h (enum language): Add language_chill.
2988 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
2989 LANG_MODULA2 a recognized language.
2990 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
2991 Chill as well as Modula-2.
2992 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
2993 builtin_type_chill_ulong, builtin_type_chill_real): Add.
2994 * language.c (set_language_command): Add chill.
2995 * language.c (binop_result_type, integral_type, character_type,
2996 boolean_type, structured_type, value_true, binop_type_check):
2997 Add language_chill cases.
2998 * language.h (_LANG_chill): Define.
2999 * symfile.c (deduce_language_from_filename): Recognize the
3000 filename extensions ".chill", ".c186", and ".c286" for Chill.
3001 * valprint.c (typedef_print): Add case for language_chill.
3002 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
3003 * Makefile.in (YYFILES): Add ch-exp.tab.c.
3004 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
3005 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
3007 * Makefile.in (distclean): Add target ch-exp.tab.c.
3008 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
3009 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
3010 * eval.c (evaluate_subexp): Add OP_BOOL case.
3011 * expprint.c (print_subexp): Add OP_BOOL case.
3013 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
3015 * infcmd.c (set_environment_command): Avoid skipping first
3016 char of env value if an '=' appears in it. Bug report and fix
3017 by Mark Jungerman, <maj@lucid.com>.
3019 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
3021 * infcmd.c (step_over_calls): Improve comments.
3022 * symtab.c (find_pc_psymtab): Clean up a bit.
3023 * (find_pc_symtab): Fix comments, clean up code.
3024 * (find_pc_line): General cleanups, efficiency improvements.
3025 Also, don't return garbage when some line info exists, but there
3028 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
3030 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
3031 member, and the stat pointer passed to vmap_symtab was NULL, the
3032 wrong vmap entries would be modified. Fixes behavior where
3033 attempting to load symbols for a module with no member would mess
3034 up already read in symbols.
3036 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
3038 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
3039 29k-share/dfe/mini2udi.o.
3040 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
3041 * alldeps.mak, depend: Update to deal with removal of
3042 aforementioned files.
3043 * remote-udi.c: Major cleanups. Clean up udi_open and drop
3044 requirement for useless 'program' argument. Clean up
3045 udi_create_inferior, and udi_load to call common download()
3046 routine. Create download routine to load remote hosts directly
3047 (with the help of BFD) so that we don't need yank.c and
3049 Fix udi_detach to call UDIDisconnect with
3050 the right arguments. Clean up udi_resume, don't assign tip_error
3051 twice. Clean up udi_wait, straighten out status codes. Make
3052 udi_kill really work.
3054 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3056 * c-exp.y: separated host/target idea of integer type size,
3057 removed redundant parse rules. (YYSTYPE): added typed_val, removed
3058 UINT and CHAR rules. (parse_number): work out the targetwise type
3059 of a number based upon it's size and qualifiers. (yylex): chars
3060 are now treated the same way as ints.
3062 * source.c (indentify_source_line): don't core dump if wanted
3063 line is larger than number of lines in source. (can happen when
3064 coff gets confused about #included source).
3066 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
3068 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
3069 when debugging a program with 100 shared libraries.
3071 * solib.c (solib_map_sections): Always close the BFD we open.
3072 Free all malloc'd storage we allocate, too, including error cases.
3073 (struct so_list): Remove unused so_bfd member.
3074 (clear_solib): Don't bother closing so_bfd.
3076 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
3077 cacheable. `So many symbol files, so little file descriptors.'
3079 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
3081 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
3082 Stubs should stand alone as much as possible.
3084 * source.c (show_directories): Avoid printf_filtered length prob
3085 pointed out by Jonathan Stone.
3087 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
3088 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
3089 <Lee_Cooprider@vos.stratus.com>.
3091 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
3093 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
3094 struct, not struct itself.
3095 * serial.h (serial_restore): Fix prototype, takes pointer not
3098 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
3100 * Makefile.in (depend): Add nm.h to the list of things to fixup.
3101 * depend: Redo, to fixup nm.h problems with *-tab.c files.
3103 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
3105 * i386-stub.c: Remove ansidecl.h and the few uses of it.
3106 Stubs should stand alone as much as possible.
3108 * README: Add remote-es1800.c and remote-st2000.c to table.
3109 * go32-nat.c: Remove, there is no native go32 support.
3110 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
3112 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
3114 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
3115 new routines to deal with sending SIGINTs to attached processes
3116 when the user interrupts the controlling GDB.
3117 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
3118 the aforementioned routines when waiting for the attached process.
3120 * elfread.c, mipsread.c: Include <string.h>.
3121 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
3122 * serial.h: Add prototype for serial_restore().
3124 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
3126 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
3127 minimal_symbol_count, because the NULL symbol is not included in
3128 the count. This prevented this function from finding the last
3129 symbol in the table.
3131 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
3133 * dbxread.c (process_one_symbol): if not defined
3134 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
3135 the start of the function, not just after N_FUN.
3137 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
3139 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
3140 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
3141 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
3142 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
3143 file. Remove preprocessor defines that previously did remapping.
3145 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
3147 * infcmd.c (run_command): Avoid long calls to printf_filtered.
3148 Bug fix courtesy of Alexander Klaiber.
3150 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
3152 hp300 native support (hp300hpux untested).
3154 * hp300ux-xdep.c: removed.
3155 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
3156 * xm-hp300hpux.h: updated copyright.
3157 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
3158 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
3159 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
3160 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
3161 fork-child.o coredep.o corelow.o.
3162 (NAT_FILE, NATDEPFILES): new macros.
3163 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
3164 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
3166 (NAT_FILE, NATDEPFILES): new macros.
3167 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
3169 Vax ultrix native support.
3171 * nm-vax.h: new file.
3172 * Makefile.in (HFILES): added nm-vax.h.
3173 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
3174 coredep.o corelow.o removed.
3175 (NAT_FILE, NATDEPFILES): new macros.
3176 * xm-vax.h: updated copyright.
3177 (REGISTER_U_ADDR): removed.
3179 Apollo native support (untested).
3181 * Makefile.in (HFILES): added nm-apollo68[bv].h.
3182 * a68v-nat.c, nm-apollo68[bv].h: new files.
3183 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
3184 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
3185 * a68v-xdep.c: removed.
3186 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
3187 inftarg.o fork-child.o a68v-xdep.o.
3188 (NAT_FILE, NATDEPFILES): new macros.
3190 * defs.h: include nm.h.
3191 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
3192 sparc-tdep.c, : do not include nm.h.
3193 * doc/gdbint.texinfo: nm.h now included in defs.h.
3195 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
3197 * Makefile.in (VERSION): 4.7.1 post release!
3199 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
3201 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
3203 * Makefile.in (VERSION): gdb-4.7 release.
3204 * README: Update for gdb-4.7.
3206 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
3208 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
3211 * alldeps.mak, depend: Update.
3213 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
3215 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
3217 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
3218 causes problems in setting breakpoint in the right place in
3219 functions with `float' args which are passed as doubles.
3220 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
3221 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
3223 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
3225 * Makefile.in (HFILES): Add nm-i386sco.h.
3226 * dwarfread.c: include <sys/types.h> for SCO.
3227 * infptrace.c: Don't include ptrace.h under SCO.
3228 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
3230 * config/i386v.mt: Add exec.o to TDEPFILES.
3232 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
3234 * i386v-nat.c: Remove space from front of #endif.
3235 * irix4-nat.c: Remove externs of registers[], include inferior.h
3237 * mips-nat.c: Explicitly initialize zerobuf to 0!
3238 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
3239 Always setup fci->frame, even if it's non-zero. Too many places
3240 depend upon this behavior (and I have to get a release out the
3242 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
3243 processing_gcc_compilation if we find the embedded stabs marker.
3244 This fixes several bugs with finding the location of short or char
3245 function parameters passed on the stack.
3247 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3249 Native support for sun4sol2.
3251 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
3252 * nm-sysv4.h: new file.
3253 * Makefile.in (HFILES): added nm-sysv4.h.
3254 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
3255 (NAT_FILE, NATDEPFILES): new macros.
3256 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
3258 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
3260 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
3261 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
3263 * Makefile.in (VERSION): Tick to 4.6.9.
3265 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
3267 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
3268 definition, replace with portable one.
3269 * remote-nindy.c: Lint.
3270 (nindy_wait): Return type is int, result is inferior_pid.
3271 * symmisc.c (dump_psymtab): Only print section_offsets if set.
3272 (initialize_symmisc): Remove empty function.
3273 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
3274 Remove obsolete, misspelled macro.
3275 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
3276 (all @node commands): Use new form to avoid nitpicking errors.
3277 * doc/gdbint.texinfo: Document host/native/target split.
3279 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
3281 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
3283 * xm-mips.h (offsetof): Don't define this if __STDC__.
3285 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3287 umax native support (untested).
3289 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
3291 (NAT_FILE, NATDEPFILES): new macros.
3292 * config/umax.mt (TDEPFILES): removed exec.o.
3293 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
3294 removed to nm-umax.h.
3295 * nm-umax.h: new file.
3296 * Makefile.in (HFILES): added nm-umax.h.
3298 hppa native support (untested).
3300 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
3301 (NAT_FILE, NATDEPFILES): new macros.
3302 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
3303 * config/hppahpux.mt (TDEPFILES): removed exec.o.
3304 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
3305 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
3306 * hppa[bh]-xdep.c: removed.
3307 * hppa[bh]h-tdep.c: do not include ptrace.h.
3308 * Makefile.in (HFILES): added nm-hppa[bh].h.
3310 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
3312 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
3314 * mips-nat.c: Straighten out include files. Work around
3315 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
3318 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
3320 * mips-nat.c (fetch_core_registers, register_addr): Copy from
3321 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
3322 backtraces from core files work.
3323 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
3324 Functions are now defined in mips-nat.c.
3326 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
3328 * remote-hms.c: Disable all uses of serial_nextbaudrate and
3329 serial_default_name().
3331 * remote-hms.c, ser-go32.c, serial.h: Change from
3332 serial_timedreadchar() to new serial_readchar().
3334 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
3336 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
3338 * c-exp.y: Moved handling of 'const' and 'volatile' from
3339 <type> to <typebase>. This removes 2 conflicts.
3341 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
3343 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
3344 from breakpoint table when reseting breakpoints.
3346 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
3348 Native support cleanup and corefile fixes for i386 SVR4 systems.
3350 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3351 fill_fpregset): Moved to i386v4-nat.c
3352 * i386v4-nat.c, nm-i386v4.h, : New files.
3353 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
3354 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
3355 change i386v-nat.o to i386v4-nat.o.
3357 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3359 Miscellaneous 386 configs updated.
3361 * config/i386aout.mt (TDEPFILES): removed exec.o.
3362 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
3363 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
3364 (NAT_FILE, NATDEPFILES): new macros.
3365 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
3366 config/i386v4.mt (TDEPFILES): removed exec.o.
3367 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
3368 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3369 (NAT_FILE, NATDEPFILES): new macros.
3370 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
3371 fork-child.o coredep.o corelow.o i386-xdep.o.
3372 (NAT_FILE, NATDEPFILES): new macros.
3374 Native support cleanup for i386bsd (untested).
3376 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
3377 * config/i386bsd.mh (NATDEPFILES): added exec.o
3378 * tm-i386bsd.h (FLOAT_INFO): removed.
3379 * nm-i386bsd.h (FLOAT_INFO): added.
3381 Native support for i386v (untested).
3383 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
3384 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3385 (NAT_FILE, NATDEPFILES): new macros.
3386 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3387 * i386-xdep.c: removed.
3388 * Makefile.in (HFILES): added nm-i386v.h
3389 * i386v-nat.c, nm-i386v.h: new file.
3390 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
3392 * tm-i386v.h (FLOAT_INFO): removed.
3394 Native support for linux (untested).
3396 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
3397 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
3398 (NAT_FILE, NATDEPFILES): new macros.
3399 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3400 * Makefile.in (HFILES): added nm-linux.h.
3401 * nm-linux.h: new file.
3402 * xm-linux.h: updated copyright. cleaned up formatting.
3403 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
3405 Native support for sun386 (untested).
3407 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
3408 fork-child.o sun386-xdep.o.
3409 (NAT_FILE, NATDEPFILES): new macros.
3410 * config/sun386.mt (TDEPFILES): removed exec.o.
3411 * Makefile.in (HFILES): added nm-sun386.h.
3412 * sun386-nat.c, nm-sun386.h: new file.
3413 * sun386-xdep.c: removed.
3414 * xm-sun386.h: updated comment and copyright.
3415 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3418 Native support for i386mach (untested).
3420 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
3421 fork-child.o mach386-xdep.o.
3422 (NAT_FILE, NATDEPFILES): new macros.
3423 * Makefile.in (HFILES): added nm-i386mach.h.
3424 * nm-i386mach.h, i386mach-nat.c: new files.
3425 * mach386-xdep.c: removed.
3426 * xm-i386mach.h: updated copyright.
3427 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3430 Native separation for go32 (untested).
3432 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
3433 * go32-nat.c: new file.
3434 * go32-xdep.c (call_ptrace, child_resume,
3435 fetch_inferior_registers, store_inferior_registers,
3436 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
3438 Native support for m88k (untested).
3440 * Makefile.in (HFILES): added nm-m88k.h
3441 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
3442 FETCH_INFERIOR_REGISTERS): removed.
3443 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
3444 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
3445 (NAT_FILE, NATDEPFILES): new macros.
3446 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
3447 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
3448 * m88k-xdep.c: removed.
3450 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
3452 * i386b-nat.c: Comment changes.
3453 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
3455 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
3457 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
3459 Avoid longjmp()-catching compilation errors in cross-ports.
3461 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
3462 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
3463 Move from mips-tdep.c and tm-{irix3,mips}.h.
3464 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
3466 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
3469 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
3470 (fetch_core_registers): Fix bfd_seek arguments.
3472 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
3474 Make core files work again (add back the `core' target).
3476 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
3477 (NATDEPFILES): Add corelow.o.
3478 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
3481 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
3482 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
3483 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
3484 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
3485 appears. FIXME, these should be moved to NATDEPFILES for native
3488 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3490 Ultra3 host/target/native split. (untested).
3492 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
3493 (fetch_register, fetch_inferior_registers,
3494 store_inferior_registers, fetch_core_registers): removed to
3496 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
3498 * Makefile.in (HFILES): added nm-ultra3.h.
3499 * nm-ultra3.h, ultra3-nat.c: new files for native support.
3500 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
3502 (NAT_FILE, NATDEPFILES): new macros for native support.
3503 * config/ultra3.mt (TDEPFILES): exec.o removed.
3505 * xm-vaxult.h: add MEM_FNS_DECLARED.
3507 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
3509 * Makefile.in (VERSION): Roll to 4.6.8.
3510 (OBS): Put version.o first, so Makefile rebuild happens early.
3512 * command.h: Publicize prototype for not_just_help_class_command.
3513 * command.c: Remove proto.
3514 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
3515 output. Move "maint info" from class info to class maintenance,
3517 * infrun.c: Move "stop" to class_obscure, and give it a
3518 function so it will not be seen as a global help topic. FIXME,
3519 it should be possible to set these attributes independently.
3521 * core.c (core_command): Make nicer error message for no core support.
3523 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
3525 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
3526 (elfstab_build_psymtabs): staboffset and stabstroffset args are
3528 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
3529 (scan_compilation_units): Punt unused filename arg. dbfoff,
3530 lnoffset, and curlnoffset are file_ptr's now.
3531 (dwarf_build_psymtabs): Drop desc and filename args; use
3532 objfile. dbfoff and lnoffset are file_ptr's now.
3533 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
3534 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
3535 (elf_symfile_read): Skip desc and filename args to
3536 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
3537 * gdb-stabs.h: Use file_ptr rather than off_t.
3538 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
3539 compile-time debug check that someone turned off as "unused".
3540 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
3541 * symfile.h: Update dwarf_build_psymtabs and
3542 elfstab_build_psymtabs prototypes.
3543 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
3544 Use file_ptr offsets. bfd_seeks use L_SET.
3546 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
3548 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
3549 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
3550 value so that demangler won't be invoked. This greatly speeds up
3552 * mips-tdep.c (mips_pop_frame): Rewrite handling of
3553 linked_proc_info so that it properly deallocates the appropriate
3554 item after it is done with it instead of before.
3555 * Don't pass bogus frame pointer to create_new_frame(). Just
3556 leave it as zero so that lower level code will figure out the
3559 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3561 Sony News native support.
3563 * Makefile.in (HFILES): added nm-news.h.
3564 * nm-news.h: new file.
3565 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
3566 fork-child.o coredep.o to NATDEPFILES.
3567 (NAT_FILE, NATDEPFILES): new macros for native support.
3568 * config/news.mt (TDEPFILES): removed exec.o.
3570 * remote-vx.c: remove redundant include of sys/time.h.
3572 * infrun.c: include ctype.h. Otherwise some machines result in
3573 undefined for isdigit.
3575 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
3577 * configure.in: Convert m68k entries to m68* entries to handle
3578 all the various m68xxx hosts and targets.
3579 * config/news1000.mt: No longer needed, same as news.mt.
3581 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3583 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
3585 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
3587 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
3588 nm-sun2.h, nm-mips.h.
3590 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
3592 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
3594 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
3596 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
3598 * xm-hppah.h: if __STDC__ is not defined, define
3600 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
3601 compiler; see the comment in the file.
3603 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
3605 First cut at support for all BSD variants on 386.
3607 * tm-i386bsd.h, xm-i386bsd.h: New config files.
3608 * i386b-nat.c: New native support file.
3609 * configure.in: Add host and target for i[34]86-*-bsd*.
3610 * config/i386bsd.mh, config/i386bsd.mt: New config files.
3612 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3614 Sun2 native support (untested).
3616 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
3617 REGISTER_U_ADDR): removed to nm-sun2.h.
3618 * nm-sun2.h: new file.
3619 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
3620 fork-child.o sun3-xdep.o removed.
3621 (NAT_FILE, NATDEPFILES): new macros.
3623 Mips native support. Decstation and iris4 have been tested.
3626 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3627 fill_fpregset): removed to irix4-nat.c
3628 * mips-xdep.c: removed.
3629 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
3631 * procfs.c: include nm.h.
3632 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
3633 * xm-irix4.h: bump copyright.
3634 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
3635 PROC_NAME_FMT): removed.
3636 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
3637 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
3638 (NAT_FILE, NATDEPFILES): new macros for native support.
3639 (CC): supply default compiler switches.
3640 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
3641 fork-child.o coredep.o.
3642 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
3644 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
3645 fork-child.o mips-xdep.o coredep.o.
3646 (NAT_FILE, NATDEPFILES): new macros for native support.
3648 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3650 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
3651 (NATDEPFILES): added fork-child.o
3652 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
3653 (NATDEPFILES): added fork-child.o
3654 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
3655 (NATDEPFILES): added fork-child.o
3657 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
3659 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
3660 by using puts_filtered instead.
3662 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3664 * remote-nindy.c (nindy_load): Replacement version from Steve
3665 Chamberlain, doesn't require forking to run "strip" or "sx".
3667 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
3669 * Makefile.in (HFILES): Add nm-*.h files.
3671 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3673 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
3674 (NATDEPFILES): added fork-child.o.
3676 * doc/gdbint.texinfo: document a few more macros, create new
3677 section for native macros.
3679 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
3681 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
3682 resolution of copyright issues.
3684 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
3686 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
3687 subdir gets configured.
3689 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
3691 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
3693 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
3694 searching for a "bfd_strip" program. Also, fixed up arguments
3695 passed to that program.
3697 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
3698 which is now used for something else. Rewrite description of
3699 associated parameters to match how gdb does it now.
3700 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
3702 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
3704 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3706 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
3709 * inferior.h (proc_signal_handling_change): prototype removed.
3710 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
3711 (handle_command): now calls target_notice_signals.
3712 * procfs.c (proc_signal_handling_change): renamed to
3713 procfs_notice_signals. Now static. Add prototype. All callers
3715 * target.h (struct target_ops): new field, to_notice_signals.
3716 (target_notice_signals): new macro to cover new field.
3717 * target.c (cleanup_target): default to_notice_signals to ignore.
3718 * corelow.c (core_ops),
3720 inftarg.c (child_ops),
3721 procfs.c (procfs_ops),
3722 remote-adapt.c (adapt-ops),
3723 remote-eb.c (eb_ops),
3724 remote-es1800.c (es1800_ops, es1800_child_ops),
3725 remote-hms.c (hms_ops),
3726 remote-mm.c (mm_ops),
3727 remote-nindy.c (nindy_ops),
3728 remote-st2000.c (st2000_ops),
3729 remote-udi.c (udi_ops),
3730 remote-vx.c (vx_ops, vx_run_ops),
3731 remote.c (remote_ops),
3732 target.c (dummy_target),
3733 xcoffexec.c (exec_ops): added static initializer for
3735 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
3737 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
3739 * main.c (define_command): Add forgotten initializer.
3741 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
3743 * language.c, language.h: Move saved_language out to global
3744 expected_language. Set expected_language when user expectation
3746 * language.c (language_info): Don't print type/range checking gub.
3747 * main.c (main): Set expected language.
3748 (execute_command): Check against expected language.
3749 * symfile.c (set_initial_language): Set expected language.
3751 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
3753 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3755 A bunch of changes mostly to improve debugging of C++ programs.
3756 Specifically, the calling of inferiors methods is improved.
3758 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
3759 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
3760 hide the implementation details of pointer-to-method objects.
3761 How to tell if the pointer points to a virtual method is
3762 still very dependent on the particular compiler, but this
3763 should make it easier to find the places to change.
3764 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
3765 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
3766 macros, instead of a hard-wired-in code that incorrectly
3767 assumed a no-longerused representation of pointer-to-method
3768 values. And otherwise fix the relevant bit-rotted code.
3770 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
3771 If there are both fields and methods, put a space between.
3773 * stabsread.c (read_struct_type): Fix bug in handling of
3774 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
3775 by '_'). (It used to prematurely exit the loop reading in
3776 the fields, so it would think it should start reading
3777 methods while still in the fields. This could crash gdb
3778 given a gcc that can emit nested type information.)
3780 * valops.c (search_struct_method): Pass 'this' value by
3781 reference instead of by value. This provides a more
3782 consistent interface through a recursive search where the
3783 "bottom" functions may need to adjust offsets (due to multiple
3785 * valops.c, value.h, values.c: Pass extra parameters to
3786 value_fn_field and value_virtual_fn_field so we can
3787 correctly adjust offset for multiple inheritance.
3788 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
3789 virtual function calls by using value_virtual_fn_field().
3790 * values.c: New function baseclass_offset, derived from
3791 baseclass_addr (which perhaps can be made obsolete?).
3792 It returns an offset rather than an address. This is a
3793 cleaner interface since it doesn't mess around allocating
3795 * valops.c (search_struct_method): Use baseclass_offset
3796 rather than baseclass_addr.
3798 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
3800 * Makefile.in: Re-install 29K/UDI stuff.
3801 * remote-udi.c (udi_resume): Clean up.
3802 * (udi_wait): Rewrite, leave out bugs.
3803 * Add debugging code to print out all register fetches and stores.
3804 * Straighten out target_ops.
3805 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
3807 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
3809 * remote-udi.c (udi_create_inferior): run with no arguments should
3810 not pass the program name as an argument, since the UDI code
3811 already handles that.
3812 (udi_load): get the symbols from prog_name, not arg_string (the
3813 load command should really use arg_string as the program name, not
3814 prog_name, but at least the run command works now).
3816 * munch: HP9000/300 nm puts an extra space between T and symbol
3819 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
3820 needed for vxworks targets.
3822 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
3824 * am29k-tdep.c (_initialize_29k): Make it possible for the
3825 user to set and query the address where function calls into the
3826 inferior write a small scratch routine. `set call_scratch_address'
3827 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
3828 * remote.c (remote_prepare_to_store): Only fetch regs if they are
3829 not already cached validly.
3831 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3833 Rs6000 native support.
3835 * infptrace.c: remove #ifdef USG from around include ptrace.h.
3836 machines without this header should not be compiling this file.
3837 * nm-rs6000.h, rs6000-nat.c: new files for native support.
3838 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
3839 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
3840 * xm-rs6000.h: do not include ptrace.h.
3841 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
3842 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
3843 infptrace.o and inftarg.o move to NATDEPFIES.
3844 (NAT_FILE, NATDEPFILES): new macro for native support.
3846 Sun3 native support.
3848 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
3849 new macros for native support.
3850 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
3851 removed sun3-xdep.o.
3852 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3854 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
3855 * sun3-nat.c, nm-sun3.h: new files for native support.
3857 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
3859 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
3860 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
3861 dbfsize and use it to initialize new local file scope dbsize.
3862 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
3863 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
3864 DIEs as well as the current check for undersize DIEs. This helps
3865 to gracefully detect and reject corrupted DIE information.
3867 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3869 Add `command hooks' and a hook for inferior program stopping.
3871 * command.h (struct cmd_list_element): Remove unused `aux'
3872 field. Add new `hook', `hookee', and `cmd_pointer' fields.
3873 * command.c (add_cmd): Initialize new fields, elim old.
3874 (add_alias_cmd): Clone new fields.
3875 (delete_cmd): Un-hook hookee if we're deleting hook.
3876 (help_cmd): Tell user the command is hooked, if it is.
3877 (lookup_cmd_1): Abbreviations return the original command
3878 instead of themselves, so that hooks on the original cmd will be
3880 * defs.h (enum command_class): Add class_pseudo and comments.
3881 * gdbcmd.h (execute_user_command): Add prototype.
3882 * infrun.c (normal_stop): If the stop command is hooked,
3883 run the hook whenever we stop.
3884 (hook_stop_stub): Stub for catch_errors.
3885 (_initialize_infrun): Set up pseudo "stop" command.
3886 * main.c (execute_user_command): Code extracted from execute_command.
3887 (execute_command): If hooked, run the hook before the command.
3888 (define_command): If defining a new hook, check the command it
3889 is hooking, and warn if none. Install the hook.
3890 * source.c (_initialize_source): "l" is an abbrev for "list".
3891 * doc/gdb.texinfo: Document command hooks.
3893 * Makefile.in (VERSION): Roll to 4.6.7.
3894 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
3895 * infrun.c (breakpoints_inserted): Make it static again.
3896 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
3898 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3900 Native file renaming.
3902 * nat-sparc.c -> sparc-nat.c
3903 * nat-sun4os4.h -> nm-sun4os4.h
3904 * nat-trash.h -> nm-trash.h
3905 * config/sun4os4.mh: track file renaming.
3906 * configure.in: link to nm.h rather than nat.h.
3907 * infptrace.c: include nm.h rather than nat.h.
3909 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3911 Host/target/native split for sun4.
3913 * Makefile.in (TSOBS): removed corelow.o.
3914 * infptrace.c: included nat.h.
3915 * nat-trash.h: temporary header file. This should be removed once
3916 all hosts have the native/host/target split.
3917 * configure.in: add a symlink from nat-trash.h to nat.h if no
3918 other nat file exists for this configuration.
3919 * sparc-tdep.c: no longer include sys/ptrace.h.
3920 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
3921 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3923 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
3924 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
3925 to NATDEPFILES. removed sparc-xdep.o.
3926 (NATDEPFILES, NAT_FILE): new macros for native support.
3928 Break the direct connection from core_file_command to any
3929 particular type of core file support.
3931 * target.h (find_core_target): new prototype.
3932 * target.c (find_core_target): new function. Walks the target
3933 list looking for the core target.
3934 * core.c (core_file_command): replace calls to core_detach and
3935 core_open with find_core_target and direct calls.
3937 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
3939 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
3941 config/hp300hpux.mh: ALLOCA1 was not defined.
3943 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
3945 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
3946 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
3947 until we can figure out a better way to do paging.
3949 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
3951 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
3952 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
3953 * hppa-coredep.c: Remove, now that we use the hook.
3954 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
3955 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
3957 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
3958 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
3959 be ripped out and reimplemented right (see elfread.c).
3960 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
3962 Rename all HPPA files to fit into unique DOS filenames:
3963 * *hppabsd* => *hppab*
3964 * *hppahpux* => *hppah*
3966 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
3968 Make the /proc support a target-struct in its own right.
3970 * Makefile.in: Remove inftarg.[co], since it is now included via
3972 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
3973 reference infptrace.o. Add fork-child.o to all *.mh that
3976 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
3977 No longer global functions.
3978 (fork_inferior): New global function from fork-child.c.
3979 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
3980 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
3981 (child_create_inferior): Moved to fork-child.c as fork_inferior.
3982 (child_create_inferior): New tiny function that calls fork_inferior.
3983 * fork-child.c: New file, containing fork_inferior, which is
3984 built from slight mods to inftarg.c's child_create_inferior.
3986 * procfs.c (procfs_ops): Add target vector.
3987 (attach): Rename as static do_attach.
3988 (procfs_create_inferior): New tiny function that calls fork_inferior.
3989 (child_xfer_memory): Rename to static procfs_xfer_memory.
3990 (store_inferior_registers): Rename to static procfs_store_registers.
3991 (inferior_proc_init): Rename to static procfs_init_inferior.
3992 (procfs_attach, procfs_detach, procfs_prepare_to_store,
3993 procfs_files_info, procfs_open, procfs_mourn_inferior,
3994 procfs_can_run): Slightly mangled copies of the corresponding
3995 child_XXX routines from inftarg.c.
3996 (proc_wait): Renamed to static procfs_wait.
3997 (child_resume): Rename to static procfs_resume.
3998 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
3999 (initialize_proc_fs): Rename to initialize_procfs. Set up
4002 * putenv.c: index -> strchr.
4003 * regex.c: Always rename bcopy to memcpy, etc.
4004 FIXME: Eventually do the renames rather than use #define's.
4005 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
4007 * sparc-xdep.c: Move deferred_stores to target dependent.
4008 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
4010 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
4012 Split non-target-dependent code out of target_attach routines.
4014 * target.h: Comments on target_attach args and results.
4015 * infcmd.c (attach_command): Check for existing execution, call
4016 target_attach, set up terminal status and wait_for_inferior, wait
4017 for the attach status, and do normal_stop.
4018 * inftarg.c (child_attach): Remove target independent stuff.
4019 * remote-adapt.c (adapt_attach): Ditto.
4020 * remote-mm.c (mm_attach): Ditto.
4021 * remote-udi.c (udi_attach): Ditto.
4022 * remote-vx.c (vx_attach): Ditto.
4026 * remote-hms.c (hms_attach): Remove completely, it was useless.
4027 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
4028 commented-out start_remote calls.
4029 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
4030 DENTER and DEXIT macros and their calls. Use a real debugger --
4031 like gdb -- to see what functions are being called when.
4032 * utils.c (strcmp_iw): Make nonstatic, for lint.
4034 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
4036 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
4038 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
4040 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
4041 fix to differentiate between gcc1 & gcc2 compiled files so that we
4042 can debug calls that pass structs as args correctly.
4043 * symmisc.c (dump_symtab): If block was compiled with gcc, say
4044 so, and what version.
4046 * remote.c (remote_wait): Make regs be char to avoid picayune
4047 ANSI compiler warnings.
4049 * energize.h: Move all external struct decls to inside of
4050 __STDC__, add prototype for energize_shell_wait().
4051 * energize.c (getpty): Clean up, make us really get a controlling
4053 * (energize_initialize): Disable SIGIO prior to setting up for
4054 I/O interrupts. Move setsid(), et. al. to getpty().
4055 * (energize_shell_wait): New routine to wait for things started
4056 via the shell command, uses wait() instead of /dev/proc.
4057 * Also, add prototype for execute_command_1().
4059 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4061 * inftarg.c (child_create_inferior, child_attach,
4062 child_mourn_inferior): collect unix child process stratum
4063 functions which live below the target vector into this file to
4064 facilitate host/target/native split. Also, make them static.
4065 * inflow.c (child_mourn_inferior): removed.
4066 * infrun.c (child_create_inferior, child_attach): removed.
4067 (resume): becomes global so that functions below the
4068 target vector can find it.
4069 * inferior.h (resume): add prototype.
4070 (child_mourn_inferior, child_create_inferior, child_attach):
4073 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
4074 replaced with find_default_attach and
4075 find_default_create_inferior.
4077 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
4079 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
4080 addresses don't get displayed in the wrong positions.
4082 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4084 Separate core functions along target vector in preparation for
4085 native support. Functions above vector now live in core.c. Those
4088 * core.c (solib_add_stub, core_close, core_open, core_detach,
4089 get_core_registers, core_files_info, core_ops): moved to corelow.c
4090 (_initialize_core): removed addition of core_ops target.
4091 * corelow.c: new file.
4092 (solib_add_stub, core_close, core_open, core_detach,
4093 get_core_registers, core_files_info, core_ops): moved from core.c
4094 (_initialize_corelow): new function.
4095 * gdbcore.h (core_open, core_detach): added prototypes.
4096 (core_ops): add forward declaration.
4097 * Makefile.in (SFILES_MAINDIR): add core.c
4099 (TSOBS): change core.o to corelow.o
4101 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
4103 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
4104 instead of 'sun' predefined symbol so that trap analysis code is
4105 enabled only when the TARGET is a sun3.
4107 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4109 * tm-i960.h (ext_format_i960): Add top-level declaration.
4110 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
4111 blocks, else Sun4 compiler complains.
4113 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
4115 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
4116 instruction's argument. Patch from jonathan@cs.stanford.edu
4119 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4121 Break the thread of control that implies that a unix child
4122 process will be the default target.
4124 * target.c (find_default_run_target, find_default_attach,
4125 find_default_create_inferior, return_zero): new functions.
4126 (cleanup_target): Make return_zero the default for to_can_run.
4128 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
4129 child_create_inferior references with find_default_XXX instead.
4131 * target.h (struct target_ops): new field, to_can_run.
4132 (find_default_attach, find_default_create_inferior): new prototypes.
4133 (target_can_run): new macro.
4135 * Also added a zero (default) to_can_run element to all static
4136 struct target_ops initializations throughout GDB, except:
4137 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
4139 * infrun.c (child_create_inferior): Clean up error handling when
4140 no exec file is specified.
4141 (child_attach): Don't require exec file.
4143 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
4145 Remove kill_inferior_fast, in favor of target_kill, which goes
4146 through the target vector.
4148 * inferior.h (kill_inferior_fast): remove declaration.
4150 * main.c (disconnect): call quit_cover using catch_errors rather
4151 than calling kill_inferior_fast directly. New way goes through
4152 the target vector, handles attached processes, and writes
4153 command history if appropriate.
4154 (quit_cover): new function, wrapper for quit_command.
4156 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
4157 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
4158 inlining them into the local kill_inferior when needed.
4160 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
4162 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
4163 * stabsread.c (read_struct_type): Simplify complicated expression
4164 for dumb DECstation compiler.
4166 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
4168 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
4169 operands to memory management instructions, from WRS.
4171 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
4173 * main.c (main): Back out previous language setting changes.
4174 Replace with simple default to C before processing any init
4175 files. There MUST be a language set, even in the absence of
4176 init files or executables, or expression parsing fails.
4178 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
4180 * main.c (main): Move code that sets initial language to
4181 symfile.c. Fixup places where command files are processed to
4182 be consistent in setting a default language if none has been
4184 * symfile.c (set_initial_language): Add code moved from
4185 main() that sets an initial default language when a new
4186 symbol file is read.
4187 * symfile.c (symbol_file_command): Call set_initial_language.
4188 * symtab.c (find_main_psymtab): Add FIXME comment.
4190 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4192 * breakpoint.c, sparc-tdep.c: comment changes.
4193 * configure.in: removed target_dependent line.
4195 * remote-mm.c (mm_attach): change printf to error to prevent
4197 * remote-udi.c (udi_attach): change printf to error to prevent
4200 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
4201 calls to {fetch|store}_inferior_registers with calls to
4202 target_{fetch|store}_registers, for remote-target independence.
4204 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
4206 * Makefile.in: Fix bug I introduced in merging Rich's change.
4207 * infrun.c (child_create_inferior): Use proceed() rather than
4208 doing all the same stuff by hand.
4210 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4212 * Makefile.in, configure.in: add support for files used only when
4213 configured native, that is, when host = target.
4215 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4217 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
4218 stores are target dependent and were moved from xm to tm.
4220 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
4222 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
4224 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
4225 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
4227 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4229 * target.h (struct target_ops): removed to_convert_to_virtual and
4230 to_convert_from_virtual elements. Initializations removed from
4231 all static initializations.
4232 (target_convert_to_virtual, target_convert_from_virtual):
4234 (host_convert_to_virtual, host_convert_from_virtual): Removed
4235 forward declarations.
4236 * target.c (cleanup_target): removed default assignments for
4237 to_convert_to_virtual and to_convert_from_virtual.
4238 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
4240 * findvar.c (value_of_register, value_from_register):
4241 target_convert_to_virtual inlined.
4242 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
4243 * valops.c (value_assign): target_convert_from_virtual inlined.
4245 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
4247 * main.c (gdb_readline): Avoid printf_filtered, which sets char
4248 position wrong if used for the prompt.
4249 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
4251 Support for accessing arbitrary MIPS stack frames in memory.
4253 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
4254 set, run it before INIT_EXTRA_FRAME_INFO.
4255 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
4257 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
4258 (FP) value in the frame_info struct if it is zero (as from top of
4260 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
4262 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
4263 comes back as zero. So does FP_REGNUM, as a trigger for
4264 init_extra_frame_info.
4266 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
4267 the program counter set before INIT_EXTRA_FRAME_INFO is run.
4268 (INIT_FRAME_PC): Defined to null.
4269 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
4270 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
4271 Briefly explain MIPS stacks in GDB.
4273 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
4275 * copying.awk, copying.c (show_copying_command,
4276 show_warranty_command): Rename from copying_info, warranty_info,
4277 to match command function conventions.
4279 * utils.c (prompt_for_continue): Reinitialize more-counts
4280 before printing anything, and again afterward. Fix comments.
4281 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
4282 or alloca() if needed.
4284 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
4285 detect native versus cross-host.
4287 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
4289 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
4290 Suns. Rename to m68k_saved_pc_after_call.
4291 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
4292 m68k_saved... instead of sun3_saved...
4294 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
4296 * Makefile.in (update-depend, update-alldeps): Split out of
4297 setup-to-dist, for convenience in rebuilding the depend and
4299 (assorted): Update to catch straggler files when building gdb.tar.Z.
4301 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
4303 Preliminary cleanup for splitting host/native/target.
4305 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
4306 here; it is dealt with at a gdb-target-independent level.
4307 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
4308 high toned routine. Fix return type to void.
4309 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
4310 Rich and I believe the "real problem" was that both single_step
4311 and target_resume were issuing PT_CONTINUE calls. This would
4312 cause the second PT_CONTINUE to sometimes fail because the process
4313 was already running.
4314 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
4316 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
4318 * energize.c (pty_to_kernel): Must check for EAGAIN as
4319 termination condition.
4320 (full_filename): Don't prepend dirname if filename begins with /.
4321 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
4323 (getpty (NCR)): Lotsa bug fixes...
4324 (kernel_dispatch (case StopRType)): Use kill() instead of
4325 killpg() so we can deal with losing systems...
4326 (wait_for_events): Work around NCR select() lossage. It doesn't
4327 zero out readfds when select() returns zero.
4328 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
4329 getcwd() instead of getwd() (NCR getwd() seg faults).
4330 (energize_wait): Use sigaction() for NCR. Their version of signal()
4331 is unreliable by default.
4333 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
4334 error from PIOCSWSTOP.
4336 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
4337 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
4338 defs.h, utils.c: Make vfprintf_filtered global.
4340 * energize.c (send_location): New routine to consolidate all
4341 places where we must notify kernel of where the given pc is.
4342 (cplus_demangle): Put single-quotes around demangled names.
4343 (energize_call_command): Call send_location() after doing up,
4344 down, and frame commands.
4346 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4348 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
4349 pass at doc for two new remote targets---29K using UDI, and Tandem
4350 ST2000 using STDBUG.
4352 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
4354 * doc/all.m4: turn on H8/300 stuff for generic manual
4356 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
4357 after explicit call to breakpoint() in serial stubs.
4359 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
4361 * mipsread.c: Clean up some white space.
4362 (parse_symbol): Handle stEnd of stFile.
4363 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
4365 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
4366 store_inferior_registers): Replace unexplained numbers
4367 with manifest constants from a DECstation header file.
4368 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
4369 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
4371 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
4373 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
4374 for "down". Suggested by Richard Stallman.
4376 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4378 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
4379 redeclaration bug on SunOS 4.
4381 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
4383 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
4384 * m68k-stub.c: Remove a few extraneous ANSI-isms.
4385 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
4386 they aren't already there.
4387 * remote-vx.c (vx_prepare_to_store): Ditto.
4388 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
4390 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
4392 Removed a large number of changes inserted by Per Bothner
4393 for C++ support. These will go back in when they've been
4396 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
4398 * serial.h: Fix prototye for serial_raw().
4399 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
4400 serial_write() to match prototypes.
4401 * remote-st2000.c (get_reg_name): Make *p be const.
4403 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4405 * remote-nindy.c (nindy_fetch_registers): Make return type void,
4406 to agree with target structure field type.
4407 (nindy_store_registers): Ditto.
4409 * Makefile (OPCODES): New var, pointing to opcodes library.
4410 (CLIBS, CDEPS): Include it.
4411 (saber_gdb): Load opcodes library.
4413 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
4415 * a68v-xdep.c (store_inferior_registers): declare as void.
4416 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
4417 * remote-st2000.c: Massive changes to use new serial package.
4418 Also added 'connect' command to transparantly connect to serial
4420 * ser-termios.c: Big cleanup, use nicer coding conventions.
4421 * ser-bsd.c: New module, serial stuff for BSD systems.
4422 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
4423 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
4425 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4427 * doc/gdb.texinfo: fix shameful error of agreement reported by
4428 jimb@occs.cs.oberlin.edu (Jim Blandy)
4429 * doc/gdb.texinfo: remove old partial discussion of remote serial
4430 protocol (via serial debug stubs)
4431 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
4432 use of serial debug stubs
4434 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
4436 * symfile.h: Declaration of set_demangling_style() moved
4437 here from demangle.h (which is now in ../include).
4438 * i386-xdep.c: Update comment.
4440 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4442 * symtab.c (completion_list_add_symbol): restructured to optimize
4443 for time. First clip names that cannot match. Then clip any
4444 names we've already considered. Drop a redundant strncpy. Drop
4445 a redundant malloc and associated free for demangled names.
4447 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
4449 * a68v-xdep.c (store_inferior_registers): Define as type void.
4450 * configure.in: Add host m68k-apollo*-bsd*.
4451 * demangle.c (struct demanglers): Use enum instead of constant
4452 value to keep braindamaged HP/Apollo compiler happy.
4454 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
4456 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
4457 match "FOO". This allows 'break Foo' to work when Foo is
4458 a mangled C++ function. (See comment before function.)
4460 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
4462 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
4463 for files in vx-share/*.c.
4464 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
4465 for normal GDB source files.
4467 * Makefile.in (VERSION): Roll to 4.6.6.
4469 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
4470 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
4471 * tm-sun3os4.h: Update comments.
4472 * xm-delta88.h: Remove STACK_END_ADDR.
4474 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
4476 * Makefile.in (VERSION): Roll to 4.6.5.
4478 * infrun.c: Lint for recent `handle' changes.
4480 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
4481 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
4482 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
4483 should include a ser-XXX.o module.
4485 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
4486 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
4488 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
4489 known suns in configure.in, rather than mapping them to unique
4490 config files that happen to duplicate other config files.
4491 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
4492 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
4494 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
4496 * configure.in (*-*-sunos*): Use trailing * to match all
4497 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
4498 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
4499 in production on Sun-4.
4500 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
4501 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4502 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4504 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
4505 config/sparc-noun.mt: New target configs for embedded.
4506 * config/sun4os3.{mh,mt}: Remove, never existed in production.
4508 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
4509 target definitions for embedded with and without underlines on
4512 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
4513 not a parameter of the CPU, but of the development environment.
4514 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
4516 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
4518 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
4519 (which involves reading in main's symtab) if we have no breakpoints.
4521 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
4523 * dwarfread.c (cu_language): New local variable to record
4524 language for current compilation unit being processed.
4525 * dwarfread.c (set_cu_language): New local function to decode
4526 and record language for current compilation unit being processed.
4527 * dwarfread.c (synthesize_typedef): Add local function to
4528 synthesize a typedef for C++ classes, structs, unions, and
4530 * dwarfread.c (read_structure_scope): Synthesize typedefs
4531 for C++ classes, structs and unions.
4532 * dwarfread.c (read_enumeration): Synthesize typedefs for
4534 * dwarfread.c (read_file_scope): Call set_cu_language to
4535 record language for current compilation unit. After symtab
4536 is built, save this recorded language.
4537 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
4538 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
4539 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
4540 typedefs for C++ classes, structs, unions, and enumerations.
4541 * dwarfread.c (scan_compilation_units): Call set_cu_language
4542 to record language for current compilation unit.
4543 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
4544 for TAG_enumeration_types, rather than in add_partial_symbol.
4545 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
4546 case with class, struct, and union type cases, now that they are
4547 the same. Remove tests for non-NULL name attributes, now done
4549 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
4550 treat as alias for TYPE_CODE_STRUCT for now.
4552 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
4554 * Makefile.in: map "gdb" through program_transform_name when
4557 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
4559 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
4560 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
4561 Use "regi" for local indexing through register numbers, reserving
4562 "regno" for the name of a specific register passed as an input
4563 parameter. Fix bug propagated through all versions that sometimes
4564 used regno as an index when it should have been regi, thus using
4565 -1 as an index in some cases.
4567 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
4569 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
4570 respectively, so same demangler can be used by other programs.
4571 * Makefile.in: Remove demangler stuff.
4572 * Makefile.in (depend): Pass -I../readline (needed for main.c).
4573 * demangle.c (_initialize_demangler): Tell demangler which
4574 CPLUS_MARKER to assume.
4576 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
4578 RS/6000 portability changes (for hosting cross-debuggers).
4580 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
4581 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
4582 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
4583 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
4584 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
4585 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
4586 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
4587 (NO_SINGLE_STEP): Add, target-dependent.
4588 (loadinfotextindex): Lowercase, remove "aix_".
4589 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
4590 (NO_SINGLE_STEP): Remove, target-dependent.
4591 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
4592 * xcoffread.c: Only build file if RS/6000 native GDB.
4593 (build_function_symbol): Remove #if 0'd code.
4594 * rs6000-tdep.c: Cleanup. Add static fn protos.
4595 Use CORE_ADDR for addresses throughout. Make void fns void.
4596 (pop_dummy_frame): Add FIXME about bogosity of design here.
4597 (rs6000_struct_return_address): Ditto.
4598 (frameless_function_invocation, frame_get_cache_fsr,
4599 frame_initial_stack_address, xcoff_relocate_symtab,
4600 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
4601 add_text_to_loadinfo, find_toc_address): Move from xdep file.
4602 Use CORE_ADDRs. Change identifiers to lowercase.
4604 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
4605 supplying dummy routines if non-native. Add prototype for
4606 static exec_one_dummy_insn. Move a mess of functions to
4607 rs6000-tdep.c (as above). Remove #if 0'd code.
4609 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
4610 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
4611 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
4613 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
4616 * vx-share/README, nindy-share/README: New files describing
4617 how these directories' code is shared, and with whom.
4619 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
4621 * configure.in (target configurations): Reformat into table.
4622 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
4624 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
4625 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
4626 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
4627 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
4628 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
4629 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
4631 * Makefile.in (config-check): Add command to check whether
4632 configure.in is consistent with config/*.
4634 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
4636 * configure.in (host configurations): Reformat nested cases into
4637 easy-to-maintain table.
4638 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
4639 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
4641 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
4643 * cplus-dem.c: Reorder args to most local functions to make them
4644 follow the consistent pattern of struct work_stuff pointer first,
4645 followed by pointer into string being demangled, followed by
4646 pointer to the string where the result is being stored, followed
4647 by other args. Also generally replace most variables of name
4648 "type" with "mangled" for consistency. They all pointed to the
4649 same string but half were one name and half the other.
4650 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
4651 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
4652 use whenever a qualified name is being demangled.
4653 * cplus-dem.c (do_type): Qualified names are treated similarly
4654 to fundamental types, not as modifiers of fundamental types.
4656 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
4658 * configure.in: Add sparclite as a target.
4660 * sparc-stub.c (handle_exception): Flush instruction cache just
4661 before returning to the user. (hexToInt): Fix overzealous cleanup.
4663 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
4665 * infrun.c (handle_command): Rewrite to allow multiple signal
4666 numbers, signal number ranges, and to recognize "all" to mean all
4667 signals except those used by the debugger.
4668 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
4669 to set or reset actions for specific signals.
4671 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
4673 * coffread.c (decode_type): Call alloc_type to alloc new
4675 * stabsread.c (read_array_type, read_range_type, define_symbol):
4676 Call alloc_type to alloc new types.
4677 * stabsread.c (define_symbol): Move dbl_valu symbol field data
4678 from type_obstack to symbol_obstack.
4679 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
4681 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
4682 associated with a type, using the same mechanism as was used to
4683 allocate space for the type structure itself.
4684 * coffread.c (patch_type, coff_read_struct_type,
4685 coff_read_enum_type): Use TYPE_ALLOC.
4686 * dwarfread.c (struct_type): Use TYPE_ALLOC.
4687 * gdbtypes.c (create_array_type, check_stub_method,
4688 allocate_cplus_struct_type): Use TYPE_ALLOC.
4689 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
4690 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
4691 read_range_type): Use TYPE_ALLOC.
4693 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
4695 * breakpoint.c (breakpoint_re_set): Select a default source
4696 symtab if one is not currently selected.
4697 * utils.c (query): Call wrap_here before building the output
4698 query string, to turn off wrapping and flush any buffered output.
4699 Otherwise our query may end up in the wrap buffer and never be
4701 * eval.c (evaluate_subexp): Report error when attempting to
4702 evaluate subscript for types without a target type, rather
4703 than dumping core by using the NULL pointer.
4704 * symfile.c (symbol_file_command): Forget current_source_symtab
4705 and current_source_line when discarding symbol table.
4707 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
4709 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
4711 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
4712 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
4714 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
4716 * remote.c (remote_open): Fix baud rate setting to make -b flag
4717 work. (remote_wait): Change 'T' message parser to deal with new
4718 improved format which allows stub to send an arbitrary bunch of
4720 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
4721 make all this re-entrant by storing all state on the stack. Clean
4722 up memory error trapping. (computeSignal, set_debug_traps):
4723 make it all table driven. Make a start at a baud rate setting command.
4725 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
4727 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
4729 * remote-vx.c: redefine malloc to avoid buggy declaration on
4730 RS/6000 <rpc/types.h>.
4731 xm-rs6000.h: include <sys/select.h> to define fd_set for
4732 <rpc/svc.h> on RS/6000.
4734 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
4736 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
4737 recursive invocations of make. Always create installation
4740 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
4742 * m68k-pinsn.c: Minor fix in style of output (don't use
4743 range to indicate floating point control registers).
4745 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
4747 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
4749 * infcmd.c (registers_info): Handle multiple register names.
4750 Changes inspired by Roland McGrath.
4752 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
4754 * sparc-stub.c: New file. Mix it with your SPARClite
4755 application, and it will speak GDB remote protocol!
4756 * remote.c (remote_wait): Change 'T' (expedited reply) message to
4757 deal with arbitrary registers. Needed for sparc-stub.
4759 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
4761 * cplus-dem.c (cplus_markers): Add table for gnu style and
4762 use throughout, in place of compile time constant CPLUS_MARKER.
4763 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
4764 * cplus-dem.c (cfront_special): New function, as suggested
4765 by pfieland@stratus.com.
4766 * cplus-dem.c (forget_types): New function.
4767 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
4769 * cplus-dem.c (mop_up): Call forget_types().
4770 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
4771 Use throughout, instead of checking current_demangling_style.
4772 * cplus-dem.c (demangle_signature): When finding an explicit
4773 start of function args, forget all remembered types for
4774 lucid/cfront style demangling.
4775 * cplus-dem.c (demangle_prefix): In a sequence of two or more
4776 underbar characters, use last pair as the delimiter. Hoist
4777 gnu_special() call up to cplus_demangle(). Call cfront_special()
4779 * cplus-dem.c (cplus_special): Fix virtual table name demangling
4780 for inherited classes.
4781 * cplus-dem.c (demangle_args): Document quirks of numbered
4782 references to previously seen types.
4783 * dbxread.c (read_ofile_symtab, process_one_symbol):
4784 Use AUTO_DEMANGLING rather than explicitly checking
4785 current_demangling_style.
4786 * demangle.h: Add some comments.
4787 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
4788 CFRONT_DEMANGLING): New macros.
4789 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
4790 not found in the actual producer string produced by lcc.
4791 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
4792 than explicitly checking current_demangling_style.
4794 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
4796 * breakpoint.c (enable_longjmp_breakpoint,
4797 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
4798 Check for duplicate breakpoints at the same address. Bug report
4799 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
4801 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
4803 * buildsym.c (end_symtab): Document that end_symtab can return
4804 NULL under non-error conditions.
4805 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
4806 returned from end_symtab for empty compilation units.
4808 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
4810 * am29k-tdep.c: Lint from DECstation compiler.
4811 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
4812 As the man page says, "Sometimes you just can't get lint to shut
4813 up". That doesn't mean you should blow away the code it won't
4815 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
4816 it up over the next few weeks. Make mips x 29k build.
4817 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
4818 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
4819 but leave it as a comment because the breakpoint instruction
4820 is not easily accessible at this moment (it's static, and if
4821 we define one here, it goes into every file compiled).
4823 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
4825 * Makefile.in (VERSION): Bump to 4.6.3.
4826 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
4827 function scopes when building partial symbol tables.
4828 * objfiles.c (open_existing_mapped_file): Make it clear in
4829 warning message that out of date mapped files are ignored.
4830 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
4831 unit source file name in error message.
4833 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
4835 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
4836 * dwarfread.c (struct_type): In absence of AT_byte_size for
4837 bitfield, use size of object of member's type for the size of
4838 the anonymous object containing the bit field.
4839 * dwarfread.c (completedieinfo): Set has_at_byte_size when
4840 an AT_byte_size attribute is seen.
4841 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
4842 union aux_ext (was aux_ent).
4843 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
4844 unsigned char* to char*, for Lucid compiler.
4845 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
4846 to be correct type (from unsigned char* to char*).
4847 * valprint.c (type_print_derivation_info): Minor tweak to placement
4848 of commas in derived class printing.
4849 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
4851 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4853 * xm-go32.h: Define LSEEK_NOT_LINEAR
4854 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
4855 then work out the lseek positions of newlines by running through
4856 the file and `tell'ing. This makes source file listing work on
4857 OS's where the relationship between physical position in file and
4858 canonical position is indeterminate, eg VMS and DOS.
4860 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
4862 * stabsread.c: Ensure that all members of all allocated structures
4863 are initialized to known state to avoid hard to find bugs with gdb
4864 using fields containing random data.
4865 * buildsym.c (start_subfile): Compact dirname initialization.
4866 * buildsym.c (patch_subfile_names): New function.
4867 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
4868 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
4869 * buildsym.h (patch_subfile_names): Add prototype.
4870 * dbxread.c (process_one_symbol): Call patch_subfile_names.
4872 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
4874 * remote-udi.c: Update comments.
4876 * remote.c (getpkt): Only force retransmission ten times;
4877 after that, assume bug in target code, and handle pkt anyway.
4879 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
4881 * configure.in: Add support for apollo 68k under BSD environment.
4882 * xm-apollo68b.h: New file to support above.
4884 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
4886 * configure.in: Recognize i486 host cpu.
4887 * valprint.c (type_print_derivation_info): Print derivation info
4888 in same form as class declarations in source.
4889 * valprint.c (type_print_varspec_suffix): Split arg printing
4890 code out to type_print_args function.
4892 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
4894 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
4895 at_import, at_frame_base.
4896 * dwarfread.c (completedieinfo): Remove cases for obsolete
4897 AT_visibility, AT_import, and AT_frame_base attributes.
4898 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
4899 i860, which can keep up to 4 shadow breakpoints.
4900 * tm-stratus.h (USG): Define.
4901 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
4902 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
4903 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
4904 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
4905 * config/stratus.mt (TDEPFILES): Include files available from
4906 stratus that are not yet in release pending receipt of paperwork
4908 * buildsym.c (finish_block): Minor code format change.
4909 * gdbtypes.h (struct field): Add to comments.
4910 * gdbtypes.h (virtual_field_bits): Add to comments.
4911 * objfiles.c (allocate_objfile): Change obstack interface to
4912 match FSF merging efforts.
4914 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
4916 * Makefile.in (VERSION): Bump to 4.6.2.
4917 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
4918 * Makefile.in (OBS): Add stabsread.o
4919 * Makefile.in (stabsread.o): Add build rule.
4920 * stabsread.c, stabsread.h: New files.
4921 * buildsym.c: Split out stabs specific support to stabsread.c.
4922 * buildsym.h: Split out stabs specific support to stabsread.h.
4923 * dbxread.c (stabsread.h): Include
4924 * dbxread.c (dbx_new_init): Call stabsread_new_init.
4925 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
4926 * dbxread.c (read_ofile_symtab): Call end_stabs.
4927 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
4928 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
4929 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
4930 really_free_pendings to cleanups.
4931 * elfread.c (elf_new_init): Call stabsread_new_init.
4932 * gdbtypes.c: Small changes to maintenance commands.
4933 * mipsread.c (stabsread.h): Include.
4934 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
4935 * xcoffread.c (stabsread.h): Include.
4936 * xcoffread.c (global_stabs): Remove redundant def.
4937 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
4939 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
4941 * lmode_inferior_valid, lmode_ours_valid: New static vars.
4942 * inflow.c (terminal_init_inferior, terminal_inferior,
4943 terminal_ours_1, initialize_inflow): Record and use state
4944 of lmode_inferior_valid and lmode_ours_valid.
4946 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4948 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
4949 include <sgtty.h> on USG. (from sef).
4951 * depend: es1800 dependency needed here.
4953 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
4955 * buildsym.c (read_struct_type): Initialize structs allocated
4956 with alloca, to avoid using random values from stack later on.
4957 * defs.h (fprintf_filtered): Add prototype.
4958 * gdbtypes.c (check_stub_method): Fix misleading comments.
4959 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
4961 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
4962 small changes to maint support functions.
4963 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
4964 for some fields and expand comments.
4965 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
4966 macro and track change to obstack_full_begin macro.
4967 * utils.c (fprintfi_filtered): New function.
4968 * valprint.c (type_print_base): Fixup field printing to not
4969 print extraneous lines and not print bogus "no data fields"
4970 messages for C++ classes with no data members. Also use new
4971 fprintfi_filtered function.
4973 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4975 * configure.in: es1800 ok for 68000 too.
4977 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4979 * configure.in: echo error messages to stderr, not stdout
4981 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4983 * configure.in: recognize hppa* instead of hppa
4985 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
4987 * energize.c: Second cut at DynamicLoad message handling.
4989 * energize.c: Relativize pathnames in #include statements.
4990 * (kernel_dispatch): Better error messages for unknown protocol
4992 * (kernel_dispatch): First cut at DynamicLoad message handling.
4994 * Makefile.in: Remove -I../readline from all compilations,
4995 include a special case for main.o instead.
4997 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
4999 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
5000 error if it fails to find a member type, rather than return NULL
5001 and trigger a coredump.
5002 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
5003 lookup_demangled_partial_symbol,): Ask demangle_and_match to
5004 match on complete demanglings, including argument lists for member
5005 functions, rather than just accepting the first demangling that
5006 matches the class and function name.
5007 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
5008 to start_symtab as the directory name.
5009 * dwarfread.c (completedieinfo): Strip off any leading hostname
5010 portion of the AT_comp_dir attribute string. Gdb doesn't know
5011 what to do with them (FIXME).
5013 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
5015 * breakpoint.c (commands_command): Simplify code a bit, remove
5016 unnecessary fflush().
5018 * Makefile.in (OTHERS): Add gcc.patch.
5019 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
5021 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
5023 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
5024 lcc producer string.
5026 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
5028 * WHATS.NEW renamed to NEWS.
5030 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
5032 * dbxread.c, dwarfread.c: Re-enable experimental code to
5033 automatically select demangling style.
5034 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
5035 DEMANGLING_STYLE, to make more descriptive. Revert back to
5036 "auto" as default. Comment use.
5037 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
5038 * Makefile.in (${DEMANGLER}.o) Remove target and special
5041 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
5043 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
5045 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
5047 * Makefile.in, demangle.c: Change default demangling style to
5049 * Makefile.in: Update version to 4.6 !!!
5050 * README, WHATS.NEW: Update for 4.6.
5052 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
5054 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
5057 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
5058 nodes as base classes.
5060 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
5062 * alldeps.mak, depend: Update.
5064 * xcoffread.c: Add decl for section_offset to keep prototype happy.
5066 * Makefile.in (VERSION): 4.5.9.
5068 * xm-hp300bsd.h: Add decl for strdup().
5069 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
5070 PDR. Cleanup a few things, fix compilation warnings.
5072 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
5074 * Makefile.in (DEMANGLING_STYLE): New define to set default
5075 demangling style for C++. Defaults to "auto".
5076 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
5077 * Makefile.in (SFILES_MAINDIR): Add demangle.c
5078 * Makefile.in (OBS): Add demangle.o
5079 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
5080 Remove compile time decisions about demangling style and replace
5081 with runtime decisions using current_demangling_style.
5082 * cplus-dem.c (main): Expand code included during building of
5083 standalone demangler to recognize demangling style options.
5084 * dbxread.c (demangle.h): Include.
5085 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
5086 demangling style if processing g++ code and current demangling style
5087 is auto (Note: this feature currently disabled.)
5088 * demangle.c: New file, generic demangling control.
5089 * demangle.h (demangling_styles): New enumeration to select one
5090 of several demangling styles. Also define string names for each
5092 * demangle.h (set_demangling_style): Add prototype.
5093 * dwarfread.c (demangle.h): Include.
5094 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
5095 New producer string prefixes to recognize.
5096 * dwarfread.c (handle_producer): Consolidate actions for specific
5097 producers. Set demangling style based on producer string if
5098 current style is auto. (Note: this feature currently disabled.)
5099 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
5101 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
5103 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
5105 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
5107 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
5108 * c-exp.y: Call lookup_signed_typename() after seeing
5109 "signed". This handles "signed char" correctly.
5110 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
5111 keywords before a type specifier.
5113 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
5115 * command.c (lookup_cmd_1): Clarify descriptive comments.
5116 * gdbcmd.h (maintenanceprintlist): Add declaration.
5117 * main.c (maintenanceprintlist): Add definition.
5118 * main.c (gdb_completer_command_word_break_characters): Add.
5119 * main.c (symbol_completion_function): Switch completer word
5120 break character sets dynamically, based on whether completion is
5121 being done on commands or on something else.
5122 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
5123 * maint.c: Include demangle.h.
5124 * maint.c (maintenance_demangle): New function.
5125 * maint.c (maintenance_print_command): New function.
5126 * maint.c (_initialize_maint_cmds): Reorganize some commands
5127 under new maintenance print subcommand.
5129 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
5131 * gdbtypes.c (lookup_struct_elt_type): If the input type is
5132 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
5133 target type. Otherwise, 'whatis this.field' wouldn't work,
5134 which would be inconsistent, since 'print this.field' works.
5135 * buildsym.c (read_struct_type, read_enum_type): Clear
5136 TYPE_FLAG_STUB flag.
5137 * buildsym.c (cleanup_undefined_types): Don't rely on a
5138 flawed "Reasonable test to see if" a type has been defined
5139 since it was referred to; now we can just see if the
5140 TYPE_FLAG_STUB flag has been cleared.
5141 * valprint.c (print_type_base): Emit public/protected/private
5142 labels for methods as well as fields. Also, indent these labels
5143 2 spaces instead of 4, for a more conventional "look".
5144 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
5145 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
5146 * gcc.patch: New file. Contains patch for gcc (so people
5147 with gdb-2.2.x won't have to wait for a new gcc release).
5149 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
5151 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
5152 (print_addr): Call print_address to show symbolic version as well.
5154 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
5156 (vx_read_register): Declare inferior_fp_regs. Delete code for
5157 copying "inferior_registers" around; the values are already in var
5158 "registers". Use correct size for register set.
5160 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
5161 target doesn't support it.
5162 (vx_read_register): Don't try reading them either.
5164 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
5165 VxWorks back end reads them in one contiguous set except for this
5167 (register_names): Change "pc" to "pcw" to avoid confusion printing
5169 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
5170 find the PC under VxWorks.
5172 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
5174 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
5175 to create new blank types, instead of handcrafting them.
5176 * defs.h (printfi_filtered): Add prototype.
5177 * utils.c (printfi_filtered): New function.
5178 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
5179 to simplify the code. Other cleanups.
5180 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
5181 * gdbtypes.h (struct cplus_struct_type): Add comments describing
5182 use of various fields.
5183 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
5184 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
5185 production that currently treats it exactly the same as STRUCT.
5186 * c-exp.y (yylex): Recognize "class" as token CLASS.
5187 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
5188 * symtab.c (decode_line_1): Fix to pass quoted args on down to
5189 general symbol handling code. Call cplus_mangle_opname with
5191 * symtab.c (decode_line_2): Print demangled function names in
5192 breakpoint menus, instead of just file and line number.
5193 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
5194 * valprint.c (type_print_base): Print "class" for C++ classes,
5195 rather than "struct". Print section labels for public, protected
5196 and private members of C++ classes.
5197 * values.c: Include demangle.h.
5198 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
5200 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
5202 * Makefile.in (VERSION): Update to 4.5.8.
5204 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
5206 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
5207 prevent crashes when examining cross-targets.
5208 * dbxread.c (process_one_symbol): Include directory name when
5209 calling start_subfile for SOL & BINCL symbols. This allows gdb to
5210 find include files, and yacc/lex sources when the cwd doesn't match
5211 that in which the object was compiled.
5212 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
5214 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
5217 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
5219 * maint.c (maintenance_command, maintenance_info_command):
5220 Install with allow_unknown as 0 and call help_list to show
5221 list of possibilities when no subcommand is specified.
5223 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
5225 * configure.in: Add m68k-ericsson-*.
5226 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
5228 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
5230 * maint.c: New file.
5231 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
5232 * Makefile.in (OBS): Add new file maint.o.
5233 * defs.h (command_class): Add class_maintenance.
5234 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
5235 commands. Allow for them (and other nonessential parts of gdb)
5236 to be selectively left out under special circumstances.
5237 * gdbtypes.c (recursive_dump_type): New function; supports
5238 maintenance print-type command.
5239 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
5241 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
5243 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
5244 initializers. Add initializations for setprintlist, showprintlist,
5245 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
5246 * printcmd.c (maintenance_print_type): New maintenance cmd.
5247 * valprint.c (setprintlist, showprintlist): Move to main.c, as
5248 implied by comment that all cmd lists are owned by main.c.
5249 * infcmd.c (unsetlist): Move to main.c, as implied by comment
5250 that all cmd lists are owned by main.c.
5251 * language.c (setchecklist, showchecklist): Move to main.c, as
5252 implied by comment that all cmd lists are owned by main.c
5253 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
5254 deletelist): Remove redundant declarations (also in gdbcmd.h).
5255 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
5256 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
5257 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
5258 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
5259 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
5260 maintenance_print_msymbols, maintenance_print_objfiles):
5262 * symmisc.c (printsyms_command, printpsyms_command,
5263 printmsyms_command, printobjfiles_command): Removed from
5264 _initialize_symmisc.
5265 * main.c (dump_me_command): Moved to maint.c and renamed to
5266 maintenance_dump_me.
5267 * breakpoint.c (all_breakpoints_info): Rename to
5268 maintenance_info_breakpoints.
5269 * breakpoint.c (_initialize_breakpoint): Convert add_info of
5270 all_breakpoints_info to add maintenance_info_breakpoints to the
5271 maintenanceinfolist instead.
5272 main.c (initialize_main): Set up maintenance class commands.
5274 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
5276 * energize-patches: Fix minor problems with building energize lib.
5278 * energize-patches: Change names of all cadillac procedure calls
5279 to be energize procedure calls. Simplify many hooks by moving
5280 tests energize.c. Configure energize, and build it automatically now.
5282 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
5284 * Makefile.in (VERSION): Bump to 4.5.7.
5285 * cplus-dem.c (demangle_args): Validate index for previously
5286 seen type to guard against bogus values from malformed manglings.
5287 * valops.c (value_struct_elt_for_reference): Guard against
5288 blindly using NULL return value from lookup_symbol.
5290 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
5292 * cadillac.c, cadillac-patches: Rename to energize.c and
5293 energize-patches. Change all routines and variables named
5294 'cadillac*' to 'energize*'. Create new file called energize.h to
5295 hold all interface declarations.
5297 * deblib/connection/*: Move all of this stuff into energize/, but
5298 delete unneeded files.
5300 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
5302 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
5304 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
5305 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
5306 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
5307 child processes, to avoid dead ones "hanging around" after GDB exits.
5308 (attach): Always stop the process if it needs it. Set RLC flag
5309 when attaching running processes, so it will continue if we detach
5310 it, quit, or are killed.
5311 (detach): Clear faults and set RLC flag to make process run
5313 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
5315 (info_proc): Open process O_RDONLY, so we can see any process,
5316 even those controlled by debuggers.
5317 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
5319 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
5321 Relocate symbols using an array of section_offsets, rather than a
5322 single `addr' or `offset'. This makes Solaris-2 support work, and
5323 permits better VxWorks (and maybe xcoff) support later.
5325 * symtab.h (struct section_offsets): New structure for keeping
5326 a set of offsets, rather than a single one.
5327 (struct objfile): Replace addr with section_offsets member.
5328 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
5329 * gdb-stabs.h: New include file with `symbol type specific'
5330 parameters for psymtabs and objfiles.
5331 * Makefile.in (HFILES): Add gdb-stabs.h.
5332 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
5333 * coffread.c: Conforming changes. Fake offset array always 0.
5334 * dbxread.c: Conforming changes.
5335 (struct dbx_symfile_info): Move to gdb-stabs.h.
5336 (start_psymtab): Call elfstab_offset_sections to calculate good
5337 offsets for this source file, based on the ELF symbol table info.
5338 (read_ofile_symtab): Yank N_CATCH, which is dead.
5339 (process_one_symbol, N_CATCH): Yank.
5340 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
5341 Relocate with SECT_OFF_TEXT.
5342 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
5343 to distinguish relocatable from absolute symbols. Then, if not
5345 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
5346 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
5347 (", N_ROSYM): SECT_OFF_RODATA.
5348 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
5349 (dbx_symfile_offsets): Add to translate addr to offset.
5350 * dwarfread.c: Conforming changes. Single offset currently used.
5351 * elfread.c: Add various complaints about elf/stab stuff.
5352 #include gdb-stabs.h. Conforming changes, using a single offset.
5353 (elf_symtab_read): Record info from BSF_FILE symbols, and local
5354 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
5355 for later use in building psymtabs.
5356 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
5357 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
5358 (free_elfinfo): New fn, frees all chained stab_section_infos
5359 in an objfile, and zaps the start-of-chain pointer.
5360 (elfstab_offset_sections): New fn, looks in stab_section_info
5361 chain to determine section bases to relocate a psymtab's worth
5362 of symbols, as they are being read.
5363 * mipsread.c: Conforming changes. Stabs-reading will relocate
5364 using one offset. MIPS-reading will not relocate at all.
5365 * partial-stab.h: Relocate different symbol types using different
5366 offsets from section_offsets.
5367 * symfile.c: Conforming changes.
5368 (find_lowest_section): Unused function to use later
5369 to free us from the Tyranny of the Text Section.
5370 (syms_from_objfile): Translate absolute arg ADDR to offsets used
5371 in all lower layers of symbol reading. Call format-specific
5372 sym_offsets function to initialize offsets for high speed symbol
5374 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
5375 (symbol_file_command, add_symbol_file_command): Callers changed.
5376 * symmisc.c (dump_psymtab): Print new relocation parameters.
5377 * xcoffread.c: Corresponding changes.
5379 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
5380 * main.c (main): Read the $HOME/.gdbinit file before processing
5381 the argv arguments (e.g. reading symbol files or core
5382 files). This allows global parameters to be set, which will apply
5383 during the symbol reading. The ./.gdbinit is still read after
5385 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
5386 * xcoffexec.c: Clean up quote inside comment.
5388 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
5390 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
5391 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
5392 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
5393 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
5394 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
5395 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
5396 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
5397 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
5398 values.c, xcoffread.c:
5399 Remove "(void)" casts from function calls where the return value
5400 is ignored, in accordance with GNU coding standards.
5402 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
5404 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
5405 * partial-stab.h: Ignore N_ENDM.
5406 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
5407 CODE or DATA section attachment. This eliminates a lot of random
5408 values from shared libraries, which screw up the ordinary symbols
5409 in the address ranges they happen to overlap.
5410 * buildsym.c (define_symbol): Eliminate special tests
5411 for function types; move into "function" cases in switch statement.
5412 (define_symbol: 'f', 'F', 'P'): Process all parameter types
5413 in case they define new type numbers. But ignore them (FIXME).
5414 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
5415 (read_sun_builtin_type): Add commentary.
5417 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5419 * xm-rs6000.h: define MEM_FNS_DECLARED
5421 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
5423 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
5424 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
5425 * mips-xdep.c: Remove most include files (unused, caused errs).
5426 (fetch_core_registers): Use right parameters in dummy fn.
5428 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
5430 * buildsym.c (scan_file_globals): Beware the null file.
5431 Fix from Jim Williams.
5433 * stack.c (return_command): Evaluate expression *before* popping
5434 off the stack frames! Fix inspired by Jim Williams.
5435 (up_silently_command, down_silently_command): No sel frame is error.
5437 * defs.h (memcpy, memset): Conditionalize decls on
5438 #ifndef MEM_FNS_DECLARED, since DECstation differs.
5439 (alloca): Break out the STDC and non-STDC alloca cases, to make
5440 it work on old preprocessors as well as "picky ANSI" ones.
5441 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
5443 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
5444 * utils.c (fputs_demangled): Rename SLOP since DECstation system
5445 header files define it!
5447 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
5449 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
5451 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
5452 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
5453 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
5454 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
5455 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
5456 utils.c, valarith.c, valops.c, valprint.c, values.c:
5457 Replace bcopy() use with memcpy(), which is more standard and can
5458 take advantage of gcc's builtin functions for increased performance.
5459 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
5460 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
5462 Replace bzero() use with memset(), which is more standard and can
5463 take advantage of gcc's builtin functions for increased performance.
5464 * i386-tdep.c, main.c, valprint.c:
5465 Replace bcmp() use with memcmp(), which is more standard and can
5466 take advantage of gcc's builtin functions for increased performance.
5468 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
5470 * remote.c (remote_wait): Fix cast on signal() call.
5471 * defs.h (alloca): More diddling with alloca. Have to ensure
5472 that it has a prototype, so that if alloca is defined as a macro
5473 that takes an arg, the definition is seen as a use of a macro
5474 that takes an arg, to satisfy picky ANSI preprocessors.
5476 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
5478 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
5479 consistency with all other gdb files.
5480 * cadillac.c: Use <string.h> rather than <strings.h>.
5481 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
5482 * Makefile.in (MAKE): Remove definition for consistency with
5483 other Makefile.in files and to fix problem with recursive makes.
5485 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
5487 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
5490 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5492 * source.c (print_source_lines): for DOS interoperability; don't
5493 print CR (013) as ^M.
5495 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
5497 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
5499 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
5501 * remote.c (remote_wait): Cast signal to void * to avoid warning
5502 from busted HP compiler.
5504 * partial-stab.h (N_SO): Rearrange code a little so that all SO
5505 stabs cause end_psymtab to be called.
5507 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
5508 compiler feature of putting 'c' into basic type descriptors for
5511 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
5512 where there is no place for nPC in prrun struct.
5514 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
5516 * mipsread.c: Pass NULL name pointer to init_type, not 0.
5517 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
5518 * dwarfread.c (enum_type): Save enum names on type_obstack.
5519 * dwarfread.c (struct_type): Save member name on type_obstack.
5520 * symtab.c (_initialize_symtab): Fix misspelling.
5521 * regex.c (store_jump, insert_jump): Return void.
5523 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
5525 * defs.h (PARAMS): Move to ../include/ansidecl.h.
5526 (alloca): Declare return type on SPARC, since Sun doesn't.
5527 (*_BYTE_ORDER): Improve comment: *must* be defined.
5529 * tm-hppa.h: New file, architectural definition of HP PA.
5530 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
5532 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
5533 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5534 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
5535 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
5538 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5539 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
5540 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
5542 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
5544 * printcmd.c (output_command): Thinko.
5545 (x_command): Only set remembered size/format if cmd succeeds.
5547 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
5548 since it is no longer used and burns time for every symbol read.
5549 (process_one_symbol): Treat N_CATCH like default (complain).
5551 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
5553 * partial-stab.h (case N_TEXT): Fix fencepost error when
5554 detecting start of new symbol info after reading symtab for a
5555 module with a zero length TEXT segment.
5557 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
5559 * Makefile.in (VERSION): Bump to 4.5.6.
5560 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
5562 * defs.h (NORETURN): Define away for Lucid compiler.
5563 * remote.c (remote_timer, remote_interrupt): Signal handlers
5565 * ser-termios.c (serial_write, serial_close): Return whatever
5566 value the write/close call returns, rather than falling off end.
5567 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
5568 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
5570 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
5571 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
5573 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
5574 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
5575 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
5576 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
5578 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
5579 store_inferior_registers): Supply missing fourth argument to
5581 * cadillac.c (kernel_dispatch): Make return type void.
5582 * cadillac.c (iosig): Signal handlers take one int arg.
5583 * valprint.c (val_print_fields): Call fprint_symbol to get
5584 automatic C++ demangling for mangled field names.
5586 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
5588 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
5589 * dwarfread.c (enum_type): Fix misspelling in comment.
5590 * valprint.c (val_print_fields, cplus_val_print): Minor
5591 adjustment to printing of C++ class structures to more closely
5592 match format for printing C structures, with and without setting
5595 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
5597 * infrun.c (wait_for_inferior): Don't test for SIGEMT
5598 (which is not a Posix signal) if it isn't defined.
5599 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
5600 New port to Linux (a free Unix clone for 386 machines).
5602 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
5604 COFF changes for dealing better with EPI 29K C compiler output.
5606 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
5608 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
5609 (read_coff_symtab): Move patch_opaque_types call from
5610 coff_symfile_read. Restrict it to symtabs from this objfile.
5611 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
5612 references on opaque type chain; just let coff_lookup_type handle 'em.
5613 (decode_type): Complain about tagndx values on
5614 non-struct/union/enum types, which the EPI compiler tends to produce.
5616 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
5618 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
5621 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
5622 usage to match new prototype. Include libbfd.h to get prototype.
5624 * source.c (find_source_lines): Handle large st_size fields.
5626 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
5628 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
5629 * stack.c (return_command): Use cleanups to avoid memory leaks.
5631 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
5633 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
5634 INT_REGNUM to INTE_REGNUM.
5636 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
5638 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
5640 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
5641 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
5642 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
5643 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
5645 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
5646 declarations of malloc/realloc/free that are inserted by some
5648 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
5650 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
5651 another decl of strdup (this really ought to come from libiberty.h!).
5653 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
5655 * remote.c (getpkt): Error if input exceeds buffer size.
5656 (_initialize_remote): `set remotedebug' enables packet trace.
5658 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
5659 N_SLINE's, etc, just like Sun cc on Solaris2.
5661 * am29k-tdep.c (read_register_stack, write_register_stack):
5662 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
5663 variable. Add `set' and `show' commands for it.
5664 * doc/gdb.texinfo: Document it.
5666 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
5668 * valprint.c (type_print_1): Plug memory leak. Print all
5669 C++ syms as demangled, not just functions.
5670 * buildsym.c (read_range_type): When we find a signed char
5671 type, do a lookup of signed char, not plain char. Plain char's
5672 still get looked up as plain char's elsewhere.
5674 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
5676 * eval.c: Avoid residue-by-zero when evaluating without side effects.
5677 (Bug and fix found by Pierre Willard.)
5679 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
5681 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
5683 * xm-rs6000.h: Add decl for strdup().
5685 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
5688 * breakpoint.c (enable_command, disable_command): Without args,
5689 should only affect normal breakpoints and watchpoints.
5691 * m68k-pinsn.c (print_insn_arg): Make register be const.
5692 * xcoffexec.c: Remove ' from comment.
5693 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
5694 with decls of malloc in c-exp.tab.c (as produced by yacc).
5695 There's got to be a better way to do this...
5697 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
5699 * partial-stab.h: Convert single rindex use to strrchr.
5700 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
5701 standard <strings.h> file, now that the only single use of
5702 rindex in the gdb source files is gone.
5704 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
5706 * mipsread.c: Undo ill effects from including <strings.h>,
5707 which #defines index to be strchr. Unfortunately, index is
5708 a member of a symbol table structure that can't be changed.
5709 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
5710 remove redundant #include's.
5712 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
5714 * mipsread.c: #include <strings.h> for rindex().
5716 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
5718 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
5720 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
5722 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
5723 extraneous SO stabs from busted C++ compilers.
5725 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
5727 * Makefile.in (VERSION): Bump to 4.5.5.
5728 * symtab.c (decode_line_1): Until C++ support stabilizes, when
5729 C++ lookups fail, print possibly helpful hint about completion.
5730 * cplus-dem.c (demangle_signature): Fix ARM style demangling
5731 for static data members.
5732 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
5733 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
5734 it's broken on ncr3000's.
5736 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
5738 * dwarfread.c (decode_modified_type): Change type of first arg.
5739 Change 'modifier' to char from unsigned char. Cast single use
5740 that needs to be unsigned char.
5741 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
5742 * utils.c (strdup_demangled): Add function.
5743 * defs.h (strdup_demangled): Add prototype.
5744 * stack.c (return_command): Demangle C++ function names for query.
5745 * infcmd.c (jump_command): Demangle C++ function names for query.
5746 * cplus-dem.c (consume_count): New function and prototype.
5747 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
5748 do_type): Replace conversion code with consume_count().
5749 * cplus-dem.c (gnu_special): Fix demangled of static members.
5750 * source.c (list_command): Print demangled function names
5751 when appropriate. Fix supplied by Peter Schauer.
5753 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
5755 * sparc-tdep.c: Clean up slightly for Solaris2.
5757 * buildsym.c (define_symbol): Nameless types are now on several
5758 platforms; generalize them and un-ifdef them to make Solaris 2
5761 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
5763 * infcmd.c: Fix typo (reported by Rob Savoye).
5764 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
5765 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
5766 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
5767 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
5768 rather than the one for the first file in the dependency chain.
5770 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
5771 set. Don't reset our own texthigh, or dependency-only pst's, in
5772 scanning all the rest of the psymtabs.
5773 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
5775 * buildsym.h (N_UNDF): Improve comments.
5776 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
5778 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
5780 * symtab.h (struct symbol): Add aux_value union for preserving
5781 an additional per-symbol value.
5782 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
5783 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
5784 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
5785 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
5786 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
5788 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5790 * symfile.c (clear_symtab_users_once): Now non-static (for
5793 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
5795 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
5796 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
5797 vax-pinsn.c: Remove reg_names decl (now in defs.h).
5799 Solaris-2 support on SPARC:
5801 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
5802 Add symbol_size and file offsets to struct symloc.
5803 Add static symbol_table_offset, string_table_offset,
5804 file_string_table_offset, next_file_string_table_offset,
5806 (add_old_header_file): Convert error() to complain()t.
5807 (dbx_symfile_read): Get symbol size via the objfile.
5808 Also get symbol_table_offset.
5809 (dbx_symfile_init): Record symbol size and count via the objfile.
5810 (dbx_next_symbol_text): Always add file_string_table_offset when
5811 accessing string table.
5812 (read_dbx_symtab): Initialize file_string_table_offset to 0.
5813 (SET_NAMESTRING): Use the offset.
5814 (end_psymtab): Large kludge to determine addresses where source
5815 files start and end (for the psymtab header).
5816 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
5817 Get this, symbol size, and symbol offset, from psymtab.
5818 (read_ofile_symtab): Don't back up one symbol for Solaris2.
5819 Patch up last_source_start_addr if zero in N_SO.
5820 (process_one_symbol): Add variable function_start_offset.
5821 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
5822 BLOCK_ADDRESS_FUNCTION_RELATIVE.
5823 ( "", N_OBJ, N_OPT): Ignore.
5824 (elfstab_build_psymtabs): New function to read stabs out of
5827 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
5828 (gdb): use GLOBAL_CFLAGS when linking, too.
5829 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
5830 (N_OBJ, N_OPT): Ignore.
5831 ('f', 'F'): Save last function name.
5833 * elfread.c (record_minimal_symbol_and_info): Kludged to put
5834 extra info in the minimal symbol.
5835 (elf_symtab_read): The extra info is the size of an ELF object,
5836 which was kludged to us in the `udata' field of the BFD symbol.
5837 Gag me with a crowbar...
5838 (elf_symfile_read): Keep track of both the absolute load address,
5839 and the offset between load addr and symbols. Handle STABS as
5840 well as DWARF sections, passing the absolute load address to
5841 elfstab_build_psymtabs.
5843 * symfile.h: Prototype elfstab_build_psymtabs.
5844 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
5846 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
5848 * buildsym.h: Add processing_acc_compilation flag.
5849 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
5850 (define_symbol): Skip arg types in function entries. Resolve
5851 overloaded 'P' which acc uses for prototypes of functions called
5853 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
5855 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
5856 save size of ELF symbols. FIXME.
5857 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
5858 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
5860 * configure.in: Solaris config is sparc-sun-solaris2.
5861 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
5863 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
5864 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
5865 * symfile.c (symfile_bfd_open): Comment where name is freed.
5866 * symmisc.c (extend_psymbol_list): Comment where list is freed.
5868 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
5870 * expprint.c (print_subexp): Add missing ']'.
5871 * defs.h (reg_names): Fix declaration to match that in infcmd.c
5872 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
5873 * WHATS.NEW: Point out improved C++ function name handling.
5874 * gdbtypes.c (lookup_fundamental_type): For now, use the same
5875 type names for both implicitly and explicitly signed integral
5876 types. See comment in the source code.
5878 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
5880 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
5881 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
5882 * expprint.c (print_subexp): Fix printing of register names.
5884 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
5886 * inferior.h (register_valid): Declare.
5887 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
5888 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
5889 macros for traversing the data structures in a single objfile.
5890 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
5891 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
5894 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
5896 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
5897 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
5898 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
5899 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
5901 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
5903 * depend: rebuild to account for remote-st2000.c.
5904 * remote-st2000.c: Almost works now.
5905 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
5907 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
5909 * c-exp.y (yylex): Recognize single-quoted strings that specify
5910 tokens with embedded whitespace, such as C++ demangled names.
5911 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
5912 * main.c (gdb_completer_quote_characters): Add global variable.
5913 * main.c (symbol_completion_function): Total rewrite for C++
5914 demangled name handling.
5915 * main.c (skip_quoted): New function.
5916 * main.c (main): Set rl_completer_quote_characters.
5917 * symmisc.c (dump_symtab): Print source language for symtab.
5918 * symtab.c (expensive_mangler): Add prototype and function.
5919 * symtab.c (completion_list_add_symbol): Total rewrite for new
5920 C++ demangled name handling.
5921 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
5922 other changes for demangled C++ symbol handling.
5923 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
5924 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
5925 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
5926 * symtab.c (completion_list_add_symbol): Total rewrite for new
5927 C++ demangled name handling.
5928 * symtab.c (expensive_mangler): New function.
5929 * utils.c (strcmp_iw, demangle_and_match): New functions.
5930 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
5932 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
5934 * Makefile.in: Roll VERSION to 4.5.4.
5935 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
5936 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
5937 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
5939 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
5941 * alldeps.mak: Rebuild to account for new files.
5942 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
5943 * tm-st2000.h: New file.
5944 * configure.in: Tandem debug monitor (st2000) support.
5945 * remote-st2000.c, config/st2000.mt: ditto.
5947 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
5949 * blockframe.c (inside_entry_file, inside_main_func,
5950 inside_entry_func): Return 0 if no symbols; avoid crashing.
5952 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
5954 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
5955 without masking, since it is signed and will later be compared
5956 against signed quantities. The right fix is probably to make
5957 it all unsigned, but this is a small, safe fix for this release.
5958 FIXME -- make the real change sometime soon.
5960 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
5962 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
5963 parameter in call to `symbol_file_add' to 0.
5965 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
5967 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
5969 * configure.in: Handle -m680[01234]0-wrs.
5971 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5973 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
5974 `ieee_extended_to_double'.
5976 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
5978 * valops.c (value_assign): Lint, by Pierre Willard.
5980 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
5982 * coredep.c (fetch_core_registers): Remove premature warning,
5983 which triggers on DECstation even though all regs are accessible.
5985 * m68k-pinsn.c (print_insn_arg): Use new macros to get
5986 sign-extension of instruction fields even on unsigned-char hosts.
5987 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
5989 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
5990 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
5991 since they define the target, not the host.
5992 * m88k-pinsn.c: Fix typo.
5994 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
5996 * valarith.c (value_zerop): -0.0 is still zero.
5997 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
5998 Patches by Paul Eggert <eggert@twinsun.com>.
6000 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
6002 * alldeps.mak, depend: re-make to account for ser-*.c.
6004 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
6006 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
6007 disconnecting from controlling terminal, to avoid gdb hanging
6008 on SVR4. Fixes bug reported by Oliver Okrongli.
6009 * procfs.c (PROC_NAME_FMT): Change format to match default used
6010 by system, as suggested by Oliver Okrongli.
6011 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
6012 bug fix from Brent Townshend (bst%tt@cam.ORG).
6013 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
6014 by turlais@rechser.total.fr.
6015 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
6016 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
6017 * objfiles.h (unlink_objfile): Add prototype.
6018 * objfiles.c (unlink_objfile): Add function.
6019 * objfiles.c (free_objfile): Call unlink_objfile.
6020 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
6021 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
6022 Also, discard old possibly bogus sf struct.
6023 * symfile.c (symbol_file_add): Call init_entry_point_info() and
6024 find_sym_fns() for remapped symbol files, in case of any changes
6025 since the last mapping.
6027 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6029 * findvar.c (read_relative_register_raw_bytes): use the raw size
6030 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
6032 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6034 Changes to support GDB running on DOS using GO32 and H8 support
6036 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
6037 allowing hosts with different text and binary file formats to
6039 * coffread.c (read_coff_symtab): changed calling convention and
6040 operation - now it opens its own file with FOPEN_RB rather than
6041 duping and fdopening the provided handle.
6042 * dbxread.c, cplus-dem.c: #include mangling.
6043 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
6044 binary files oring in the right bit.
6045 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
6046 * remote-hms.c: cleanup to use the new remote serial stuff
6047 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
6048 independent remote terminal I/O.
6049 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
6050 * source.c (openp): fix off by one problem removing / - can now
6051 open a source file in the root directory with DOS.
6052 * values.c (value_as_pointer): remove bogus address bits from
6053 long. (unpack_long): unpack into unsigned long/short if pointer.
6055 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
6057 * infrun.c (child_attach): Don't allow gdb to attach to itself.
6058 It gets permanently stuck in many OSes.
6059 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
6061 * breakpoint.c: Improve help text for info breakpoints.
6063 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
6065 * README: Add pointer to internals doc, and describe reading
6067 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
6068 * symtab.c (output_source_filename): Remove old glop for wrapping
6069 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
6071 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
6073 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
6074 * munch: Add sort -u to avoid duplications.
6075 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
6076 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
6078 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
6080 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
6081 avoid infinite loops while demangling bogus mangled names.
6082 * valprint.c (type_print_base): Minor fix for GNU style guide
6085 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
6087 * Makefile.in (VERSION): Bump to 4.5.3
6088 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
6089 * Makefile.in (demangle): New target to create standalone
6090 demangler with same code and options as internal demangler.
6091 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
6092 to support ARM style and Lucid style demangling, improve
6093 maintainability, fix several demangling bugs. More changes
6095 * defs.h (strstr): Add ANSI compatible prototype.
6096 * valprint.c (type_print_1): Demangle using ansi option.
6097 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
6099 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
6101 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
6104 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
6106 * mipsread.c (parse_procedure): Return rather than using
6107 uninitialized variable 'b'.
6109 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
6111 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
6112 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
6113 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
6114 relative to each source file.
6116 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
6118 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
6121 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
6123 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
6124 * am29k-tdep.c: Update to latest code from AMD.
6125 (get_saved_register) don't crap out if no frame.
6126 * remote-udi.c: Set/clear inferior_pid as appropriate.
6127 (udi_open) call target_preopen, don't close fd 0!!!, clean up
6128 error handling. Fixup end-of-debugging messages.
6129 (udi_fetch_registers) clean up big time, mainly don't multiply
6130 register_valid indices by 4, and use proper Offset when reading
6131 gr96-gr127. (udi_store_registers) general cleanup.
6132 (fetch_register) cleanup, simplify. (regnum_to_srnum)
6133 INT_REGNUM->INTE_REGNUM.
6134 * tm-29k.h: Upgrade to latest code from AMD.
6135 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
6136 (UDIConnect) Clean up error processing (like, don't do exit() if
6137 execlp fails), make code restartable, make more attractive.
6138 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
6141 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
6143 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
6144 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
6145 from former to latter.
6147 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
6149 * cplus-dem.c (do_args): Handle void args the same as others.
6150 * objfiles.c (free_objfile): Only try to unmap files when
6151 reusable objfiles are supported.
6152 * valprint.c (type_print_varspec_suffix): Add parameter that
6153 specifies if C++ demangling included function arguments. Use
6154 it to suppress printing extra pair of ()'s.
6155 * valprint.c (type_print_1): Fix problem with printing demangled
6156 C++ function types where demangled type includes the function
6159 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
6161 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
6162 Allows selection of C++ demangler to be a configuration option
6163 until multiple demanglers are supported.
6164 * demangle.h: New include file for extended demangler support.
6165 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
6166 utils.c, valprint.c: Include "demangle.h" and change all calls
6167 to cplus_demangle() or fputs_demangled() to use individual
6169 * valprint.c (type_print_1): Change options to cplus_demangle
6170 to print demangled function args. Still broken, but now less so.
6171 * cplus-dem.c: Include demangle.h, reorganize and update some
6172 comments to reflect reality.
6173 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
6174 second arg from fixed integer to bit based multiple options.
6175 * cplus-dem.c (optable): Reformat and replace ansi members with
6177 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
6179 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
6181 * values.c (set_internalvar): Force evaluation of lazy values.
6182 Bug reported by RMS.
6184 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
6186 * Makefile.in (VERSION): Bump to 4.5.2.
6187 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
6188 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
6189 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
6190 proper handling of bit fields.
6191 * gdbtypes.h (struct type): Clarify use of field.bitpos.
6192 * symtab.h: Fix couple of misspellings in comments.
6193 * value.h (struct value): Clarify use of bitpos.
6194 * value.h (unpack_field_as_long): Change prototype, returns
6196 * values.c (unpack_field_as_long): Change return type to LONGEST,
6197 sign extend unpacked fields that are signed, other rewriting.
6198 * config/ncr3000.mt: New target config file.
6200 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
6202 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
6203 even when printing 8-bit characters.
6205 * gdbtypes.c (make_{reference,pointer,function}_type): New
6206 functions which handle overwriting of forward-referenced types
6207 for stabs file reading.
6208 (lookup_{reference,pointer,function}_type): These just call
6209 the make_*_type functions with a null storage alloc parameter.
6210 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
6211 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
6213 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
6214 (dbx_alloc_type): Make it easier to understand. No funct change.
6215 (define_symbol: 't'): Don't put the typedef name into the name of
6216 the struct, union, or enum. Bugfix.
6217 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
6218 routines to properly handle overwriting preallocated types so that
6219 forward references will work.
6220 (read_enum_type): Force enum values to file scope, due to bug in
6221 Sun compiler output. FIXME, fix later.
6223 Remove unused header_file_prev_index mechanism. It was already
6224 obsolete in gdb-3.5. These comments appeared in 3.5:
6225 /* This code was used before I knew about the instance codes.
6226 My first hypothesis is that it is not necessary now
6227 that instance codes are handled. */
6228 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
6229 * buildsym.h: Remove it and prev_index that saves it.
6230 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
6232 * solib.c (special_symbol_handling): When called from core files,
6233 must set up debug_addr. Don't print error messages, just return.
6234 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
6236 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
6238 * cplus-dem.c: Allow nested class names (as in
6239 Foo::Bar::method()).
6240 Allow the cleaner cfront style of nested class names
6241 (Q2_3Foo3Bar as well as Q23Foo3Bar).
6242 Make cplus_demangle re-entrant by removing use of global
6243 variables. Instead, place all shared variables in a
6244 stack-allocated structure, and pass around its address.
6246 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
6248 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
6249 29k-share/* subdirs...
6251 * remote-udi.c (udi_insert/remove_breakpoint): Completely
6252 rewrite, only leave out the bugs.
6254 * Makefile.in: Add 29k/UDI support. Improve depend.
6255 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
6257 * am29k-tdep.c: Update to use new calling conventions, and misc
6260 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
6262 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
6264 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
6265 breakpoint instructions that leave PC pointing at the right place.
6267 * core.c (core_open): Call warning() to print warnings.
6269 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
6271 * symtab.c (lookup_symbol): Need to check if msymbol->name is
6272 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
6273 This prevents a crash when trying to lookup the value of a
6274 non-existent symbol.
6276 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
6278 * signame.c, signame.h: Remove, replaced by strsignal.c in
6280 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
6281 sun386-xdep.c: Remove include of signame.h
6282 * Makefile.in (SFILES_MAINDIR): Remove signame.c
6283 * Makefile.in (HFILES): Remove signame.h
6284 * Makefile.in (OBS): Remove signame.o
6285 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
6286 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
6287 psignal, perror): Add prototypes.
6288 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
6290 * depend: Manually remove signame.[cho] references.
6291 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
6293 * convex-xdep.c (core_file_command): Replace use of sys_siglist
6294 with safe_strsignal.
6295 * core.c (core_open): Replace use of sys_siglist with
6297 * core.c (memory_error): Replace use of sys_errlist with
6299 * i960-tdep.c (print_fault): Replace use of sys_siglist with
6301 * infcmd.c (program_info): Replace use of sys_siglist with
6303 * infrun.c (signal_stop, signal_print, signal_program):
6304 Allocate dynamically based on dynamic determination of number
6305 of signals to support.
6306 * infrun.c (child_create_inferior): Replace use of sys_errlist
6308 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
6310 * infrun.c (sig_print_info): Replace use of sig_abbrev with
6311 strsigno and sys_siglist with safe_strsignal.
6312 * infrun.c (handle_command): Call signo_max to find number of
6313 signals. Replace sig_number with strtosigno and sig_abbrev with
6315 * infrun.c (signals_info): Replace sig_number with strtosigno.
6316 * infrun.c (_initialize_infrun): Call signo_max to find number of
6317 signals. Dynamically allocate signal_{stop,print,program}.
6318 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
6319 * procfs.c (errnoname): Add function and prototype.
6320 * procfs.c (info_proc_siginfo): Call errnoname, replace use
6321 of sys_siglist with safe_strsignal.
6322 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
6323 sys_siglist with safe_strsignal.
6324 * procfs.c (info_proc_stop): Call errnoname.
6325 * procfs.c (signalname): Replace sig_abbrev with strsigno.
6326 * stuff.c (main, get_offset): Replace use of sys_errlist with
6328 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
6329 with safe_strsignal.
6330 * umax-xdep.c (core_file_command): Replace use of sys_siglist
6331 with safe_strsignal.
6332 * utils.c (safe_strerror, safe_strsignal): Add functions that
6333 call strerror and strsignal respectively, and deal with NULL
6335 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
6336 sys_errlist with safe_strerror.
6337 * valprint.c (val_print): Replace use of sys_errlist with
6340 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
6342 * Makefile.in: rework CFLAGS so that they can be set from the
6343 command line to make. CFLAGS -> INTERNAL_CFLAGS.
6344 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
6345 Pass CFLAGS on recusions.
6347 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
6349 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
6350 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
6351 overkill for the problem it solved.
6352 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
6353 and default to simply printing type names as appropriate.
6354 * main.c (main): Remove one of the leading newlines from
6355 warning_pre_print initialization.
6356 * objfiles.c (open_existing_mapped_file): Add function and
6358 * objfiles.c (open_mapped_file): Rewrite to use new function
6359 open_existing_mapped_file.
6361 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
6363 * sun3-xdep.c (fetch_core_registers): Lint.
6364 * tm-sun3.h: Prototype lint.
6367 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
6369 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
6370 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
6371 * objfiles.c: Cast calls to close() with unused returns to void.
6372 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
6373 old objfile's name before updating it.
6374 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
6375 * objfiles.h (objfile struct): Add mmfd member.
6376 * symfile.c (syms_from_objfile): Move some code to
6377 new_symfile_objfile.
6378 * symfile.c (new_symfile_objfile): Add new function, common code
6379 from syms_from_objfile.
6380 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
6381 mapped and unmapped symbol files.
6382 * symfile.c (symbol_file_command): Print "No symbol file now"
6383 message, ala exec_file_command for the exec file.
6384 * symfile.h (new_symfile_objfile): Add prototype.
6385 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
6386 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
6388 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
6390 * rs6000-pinsn.c: New version from IBM (Metin).
6391 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
6392 to avoid warnings from some compilers.
6394 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
6396 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
6397 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
6398 type's flag word that marks it as a fundamental type.
6399 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
6400 flags argument for all calls to init_type().
6401 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
6402 flags argument for all calls to init_type(). Also remove
6403 dependency on host sizes for ints, floats, etc.
6404 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
6405 flags argument for all calls to init_type(). Also remove
6406 dependency on host sizes for ints, floats, etc.
6407 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
6408 bit to flags argument for all calls to init_type(). Add types
6409 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
6410 * valprint.c (unsigned_type_table, signed_type_table,
6411 float_type_table): Remove.
6412 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
6413 bit when printing fundamental types, and print the actual name
6414 for such types, rather than inventing one. Remove code that
6415 invented fundamental type names.
6416 * valprint.c (_initialize_valprint): Remove initializations
6417 for now removed unsigned_type_table, signed_type_table, and
6420 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
6422 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
6423 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
6426 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
6428 * dwarfread.c (target_to_host): New function similar to previous
6430 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
6431 Extensive changes to convert all previous usages to use new
6432 target_to_host() function.
6433 * dwarfread.c (struct dieinfo): Change types of most integral
6434 members to be unsigned.
6436 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
6438 * WHATS.NEW: Revise -mapped doc.
6440 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
6442 * mipsread.c (parse_partial_symbols): Complain when sh->index is
6443 too high or when skipping `forwards' moves us backwards.
6444 (parse_type): Print mis-guessed tag name in complaint.
6445 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
6446 (parse_procedure): Do not attempt to create symbols; just fill in
6447 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
6448 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
6449 for clarity. Set top_stack before calling parse_external. In
6450 stabs, sort symbols before calling parse_procedure.
6452 * symmisc.c (std_in, std_out, std_err): Add vars to access std
6453 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
6454 * Makefile.in: Remove stage* targets. Avoid echo on recursive
6455 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
6458 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
6460 * Makefile.in (VERSION): Set to 4.5.1.
6461 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
6462 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
6463 fill_gregset): New functions for SVR4 /proc support.
6464 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
6465 Remove new symbol types and such to ../include/coff/symconst.h.
6466 (parse_symbol): Simplify code for parsing struct/enum/unions.
6467 (parse_type): Handle `long long' types.
6468 (upgrade_type): Handle `const' qualifier.
6469 (parse_partial_symbols): fix indentation, clean a bit.
6471 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
6473 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
6474 copy in data from raw read buffers, calling bfd byteswapping
6475 routines as appropriate. Use to replace most existing memcpy
6477 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
6478 * configure.in: Recognize new ncr3000 config.
6479 * config/ncr3000.mh: New config file.
6481 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
6485 * README: Update for release.
6486 * Makefile.in: Update version to 4.5.
6487 * WHATS.NEW: The obvious.
6489 * depend: Generate new depend file for this release.
6491 * Makefile.in (depend): Fix dependancy generation so that it does
6492 not include gcc 'fixincluded' files, which are usually in a system
6495 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
6497 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
6498 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
6499 symbols for nameless types. And, handle `R' (register parameter
6500 type) for AIX. (an extension to existing stabstring grammar).
6501 * rs6000-xdep.c: Fix typo (= should have been ==).
6503 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
6505 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
6507 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
6509 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
6510 * signame.c (SIGWAITING, SIGLWP): Add.
6512 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
6514 * xm-i386mach.h: add decls for errno and strdup().
6516 * breakpoint.c (breakpoint_1): Add (int) casts for enums
6517 used in array index context (otherwise, some compilers barf).
6519 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
6521 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
6522 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
6523 in a system call, and provide better backtrace if so.
6525 * Makefile.in (HFILES): Add xcoffsolib.h.
6526 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
6527 * rs6000-pinsn.c: #include "opcode/rs6k.h"
6529 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
6530 mipscoff_symfile_read): Convert to BFD to do file I/O.
6532 * symfile.c: #include <ctype.h> to get proper def if isspace().
6534 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
6536 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
6538 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
6539 function also when parsing embedded stabs.
6541 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
6543 * mipsread.c: Fix more declarations.
6545 * mipsread.c: Fix many invocations of complain. Use enum
6546 type_code where appropriate.
6548 * xm-vaxult.h: Add decl for strdup().
6550 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
6553 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
6555 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
6558 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
6560 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
6561 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
6562 Merge in more patches for rs6000 from Metin Ozisik.
6563 * utils.c: Fix typo in comment.
6565 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
6567 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
6568 * procfs.c (attach): Set nopass_next_sigstop if attached
6569 process is forcibly stopped.
6570 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
6571 resending SIGSTOP to attached process on first resume.
6573 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
6575 * Makefile.in (SFILES_MAINDIR): add mipsread.c
6577 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
6579 * Makefile.in (OBS): Compile mipsread.c for all targets now.
6580 (VERSION): Bump to 4.4.85.
6581 * mipsread.c: Update for new include files. Lint.
6582 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
6583 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
6584 Don't need to bring in mipsread.o specially any more.
6586 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
6588 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
6589 routine (for Irix-4.x). Make many funcs static and void.
6590 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
6591 * (init_extra_frame_info): Don't trash cached value of frame
6592 pointer register. This fixes backtracing through routines that use
6593 alloca(). Generally clean up declarations of functions, and use
6594 typedefs and macros to reference data structures as appropriate.
6595 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
6598 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
6600 * values.c (unpack_long): Fix unpacking error for signed chars
6601 on hosts where the default character type is unsigned.
6602 * procfs.c (pr_flag_table, pr_why_table): Add some entries
6603 for newer SVR4 variants.
6604 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
6605 turn off trace inherit-on-fork flag to favor latest SVR4 method.
6606 * procfs.c (mappingflags): Add support for MA_PHYS
6608 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
6610 * buildsym.c (read_struct_type): Avoid coredump when C++
6611 abbreviated type name is messed up. Reported by Joe Buck.
6612 FIXME, we need to determine whether GDB or GCC needs to be
6613 smarter to correctly locate this type name.
6615 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
6616 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
6617 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
6618 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
6619 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
6621 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
6623 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
6624 * symtab.h (current_source_symtab): Make extern
6625 * symtab.h (current_source_line): Make extern
6626 * inferior.h: Move all procfs.c prototypes to one place, add
6627 prototype for proc_signal_handling_change. Add prototypes for
6628 signal_stop_state, signal_print_state, and signal_pass_state.
6629 * inferior.h (stop_soon_quietly): Make extern
6630 * inferior.h (attach_flag): Make extern
6631 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
6632 * infrun.c (signal_stop_state, signal_print_state,
6633 signal_pass_state): New functions to query specific signal
6635 * infrun.c (handle_command): Minor error message change, add
6636 NOTICE_SIGNAL_HANDLING_CHANGE.
6637 * procfs.c (open_proc_file): Remove iris specific reset of
6638 inherit-on-fork flag, moved to proc_set_exec_trap().
6639 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
6640 to reset inherit-on-fork flag, bash comment to GNU form.
6641 * procfs.c (proc_base_address, set_proc_siginfo,
6642 fetch_core_registers): Conform to code style.
6643 * procfs.c (signame.h): Include.
6644 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
6645 syscallname(), info_proc_syscalls()): New macros, tables, and
6646 functions to organize and report system call information.
6647 * procfs.c (saved_fltset, saved_trace, saved_sighold,
6648 saved_exitset, saved_entryset): Add to procinfo struct.
6649 * procfs.c (struct trans): Add.
6650 * procfs.c (pr_flag_table, pr_why_table, faults_table,
6651 siginfo_table, errno_table): Tables to translate numeric values
6652 to symbolic names and short descriptions.
6653 * procfs.c (signalname, info_proc_signals): Add function and
6655 * procfs.c (proc_info): Now info_proc.
6656 * procfs.c (proc_info_address_map): Now info_proc_mappings.
6657 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
6658 info_proc_faults, lookupname, lookupdesc, sigcodename,
6659 sigcodedesc): New functions.
6660 * procfs.c (proc_signal_handling_change): New function to set
6661 the trace flags based on the state of gdb's signal handling flags.
6662 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
6663 and remove code to do PIOCSTRACE ioctl.
6664 * procfs.c (attach, detach): Preserve and restore process flags
6665 using saved_* fields in procinfo struct.
6666 * procfs.c (attach): Call proc_signal_handling_change.
6667 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
6668 * procfs.c (proc_desc): Update for latest changes.
6669 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
6670 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6671 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6673 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
6675 * procfs.c (set_proc_siginfo): Add prototype and new function.
6676 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
6677 up inferior siginfo struct.
6678 * elfread.c (elf_symfile_read): Compute the relocation amount
6679 by subtracting off the address of the ".text" section.
6680 * solib.c: Add pointer to ".text" section to so_list struct.
6681 * solib.c (solib_map_sections): Initialize pointer to ".text"
6682 section in so_list struct.
6683 * solib.c (symbol_add_stub): Pass base address of ".text"
6684 section to symbol_file_add, rather than the load address of
6685 the shared library. On SunOS they are the same. On SVR4 they
6688 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
6690 * mipsread.c (parse_procedure): PDR.isym should get pointer to
6691 function name, not .gdbinfo. symbol.
6693 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
6695 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
6697 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
6699 * Makefile.in (VERSION): 4.4.8
6701 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
6702 commands in .cshrc/.profile won't get traced.
6704 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
6706 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
6707 * exec.c (build_section_table): Don't abort if no sections.
6708 * sparc-tdep.c (single_step): Lint.
6709 * utils.c (mrealloc): Handle realloc (0, size) case here.
6711 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
6713 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
6716 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
6718 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
6719 .gdbinfo. symbols are created. Move creation from parse_procedure
6720 to parse_symbol, where it is fairly easy to grow the symtab. This
6721 also fixes a symtab trashing bug on all mips-based systems.
6722 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
6724 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
6725 mips_extra_func_info, and all the PROC_xxx macros that look at it.
6727 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
6729 * c-exp.y: Add missing return type to yyparse() prototype.
6731 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
6733 Create and use macros for iterating on symtabs, psymtabs, msymbols.
6735 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
6736 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
6737 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
6738 (patch_opaque_types): Avoid dummy args and result.
6739 * objfiles.c (have_partial_symbols, have_full_symbols,
6740 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
6741 (iterate_over_objfiles, iterate_over_symtabs,
6742 iterate_over_psymtabs): Remove, clunky and slow.
6743 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
6744 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
6745 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
6746 dump_objfile): Remove dummy args and results. Move filename
6747 comparisons to callers.
6748 (printsyms_command, printpsyms_command, printmsyms_command,
6749 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
6750 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
6751 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
6752 list_symbols, make_symbol_completion_list): Replace explicit
6753 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
6754 Eliminate Dijkstra flag crap, break out of loops with gotos.
6755 (lookup_symtab_1): Protect '/' tests from short filenames.
6756 (cplus_mangled_symbol): Move inline into lookup_symbol.
6757 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
6758 (relocate_minimal_symbol): Move inline to vmap_symtab.
6759 (vmap_symtab): Replace iteration with ALL_OBJFILES,
6760 iterate_over_msymbols with ALL_MSYMBOLS.
6762 Misc cleanup prior to release.
6764 * Makefile.in (VERSION): Roll to 4.4.7.
6765 (HFILES): Add call-cmds.h.
6766 * call-cmds.h: New header for command fns called by other files.
6767 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
6768 (breakpoint_1): Remove unused type arg. Change callers.
6770 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
6771 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
6772 * mipsread.c: Add prototypes for all static functions.
6774 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6775 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6776 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
6777 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6778 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6779 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
6782 * buildsym.c (define_symbol): Handle global register variables
6783 (from Pierre Willard). Complain if register numbers are too large.
6784 * target.c (nomemory): Now that higher levels examine errno, give EIO.
6785 * tm-sparc.h: Don't #include <sun4/reg.h>.
6786 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
6787 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
6789 * language.h: Avoid forward enum declaration.
6790 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
6791 config/sun4os5.mt: New host and target.
6792 * defs.h (errno): #include <errno.h> rather than assuming int.
6793 From Pierre Willard.
6795 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
6796 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
6797 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
6798 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
6799 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
6800 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
6801 sparc-xdep.c, utils.c, value.h, values.c: Lint.
6803 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
6805 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
6806 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
6807 * language.h (enum exp_opcode): Avoid forward enum def.
6808 * main.c (define_command, user_defined_command): Lint.
6809 * mem-break.c, xcoffread.c: Lint.
6810 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
6812 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
6814 * Merged in latest RS6000 diffs from Metin G. Ozisik.
6815 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
6816 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
6817 or IBM6000_TARGET as (approximately) appropriate.
6819 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
6821 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
6822 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
6823 or not to try reading symbols from a mapped objfile. Plugs memory
6824 leak due to shared libraries generating no psymtabs or symtabs.
6826 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
6828 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
6829 * copying.awk: Lint. Make stronger warning at top of copying.c.
6830 * elfread.c (elf_symtab_read): Eliminate check of mainline.
6831 * gdbtypes.c (smash_to_*): Remove FIXME comments.
6832 (lookup_pointer_type): Add FIXME comment.
6833 * main.c (set_history_size_command): Disallow negative size.
6834 * partial-stab.h: Update copyright.
6835 * rs6000-tdep.c (skip_trampoline_code): Better comments.
6837 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
6839 * main.c (set_history_size_command): Negative size is error.
6840 (Reported by Peggy Fieland.)
6842 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
6844 * coffread.c (coff_symfile_init): Update comment.
6845 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
6846 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
6847 macros to access the dbx specific objfile information.
6848 * dbxread.c (symfile_string_table, symfile_string_table_size):
6849 Remove these local variables.
6850 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
6851 read_dbx_symtab): Remove the stringtab and stringtab_size params
6852 from the function prototypes, the function definition, and the
6853 function calls. These are now available via DBX_STRINGTAB and
6854 DBX_STRINGTAB_SIZE using the objfile pointer.
6855 * dbxread.c (dbx_symfile_read): Relocate addr before using as
6856 an arg to read_dbx_symtab.
6857 * dbxread.c (dbx_symfile_read): Remove code that free'd the
6858 stringtab and the dbx specific per-objfile private info.
6859 * dbxread.c (init_psymbol_list): Remove symbol count from passed
6860 args in prototype, function definition, and function calls. It is
6861 now available via the DBX_SYMCOUNT macro using the objfile
6863 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
6864 local instance of struct dbx_symfile_info and replace with DBX_*
6866 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
6867 symfile_string_table and symfile_string_table_size.
6868 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
6869 symfile_string_table.
6870 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
6871 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
6872 stringtab size variables. Remove all code that used to reread
6874 * objfiles.c (allocate_objfile): Move calls to init_malloc()
6875 to prior to any calls to mmalloc for the objfile specific heap.
6876 * utils.c (init_malloc): Document the requirement that for each
6877 heap for which corruption checking is desired, that init_mmalloc
6878 must be called prior to any mmalloc calls on the heap.
6880 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
6882 * rs6000-pinsn.c: Make dis-assembly output more like
6883 other targets: Don't print instruction in hex before
6884 the assembly; use print_address to print out jump
6887 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
6889 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
6890 * cplus-dem.c: Support "Sc" meaning "signed char".
6892 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
6894 * configure.in: fix iris/iris3.
6896 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
6898 * command.c, main.c (various places): Use ctype.h macros
6899 (such as isupper(x)), instead of hard-wiring in ASCII-isms
6900 (such as (x >= 'A' && x <= 'Z')).
6901 (There are still more of these in other files.)
6902 * main.c (defined_command): Lower-case the user's
6903 new command before entering it. Needed because
6904 command lookup is case-insensitive (and also lower-cases).
6905 (Based on Metin's earlier patch.)
6907 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
6909 * config/irix4.mh: new file.
6911 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
6913 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
6916 * xm-mips.h: Declare strdup for ultrix.
6918 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
6919 when calling new_symbol.
6920 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
6923 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
6925 * config/rs6000.mh: Update (for Fred's new mmalloc)
6926 flags to disable use of GNU malloc/mmalloc.
6927 * munch: Change SYSV rule to allow .text before the label,
6928 as well as after, to work for AIX.
6929 * gdbtypes.h: Minor clarifiction.
6931 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
6933 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
6934 continuation in yet another place (between method declarations).
6936 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
6938 * mips-tdep.c: include symfile.h and objfiles.h to fix
6941 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
6943 * valops.c (value_struct_elt_for_reference): Added 'offset'
6944 parameter to handle multiple inheritance.
6945 * eval.c, value.h: Update accordingly.
6947 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
6949 * objfiles.h: New file
6950 * Makefile.in (HFILES): Add objfiles.h
6951 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
6952 main_scope_lowpc, main_scope_highpc.
6953 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
6954 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
6955 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
6956 xcoffread.c, : Include objfiles.h.
6957 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
6958 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
6959 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
6960 inside_entry_file() and logic changed appropriately.
6961 * blockframe.c (outside_startup_file): Renamed to
6962 inside_entry_file() and logic changed appropriately.
6963 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
6964 and logic changed to use per-objfile specific fields.
6965 * blockframe.c (inside_entry_scope): Renamed to
6966 inside_entry_func() and logic changed to use per-objfile specific
6968 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
6969 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
6970 Remove extern decls.
6971 * symfile.c, symfile.h (entry_point): Remove extern decl.
6972 * coffread.c (coff_symfile_init): Common entry point init code
6973 moved to symfiles.c, call init_entry_point_info().
6974 * coffread.c (complete_symtab): Use new per-objfile entry info.
6975 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
6976 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
6978 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
6979 * defs.h (inside_entry_scope, outside_startup_file,
6980 inside_main_scope): Prototypes changed for renames to
6981 inside_entry_func, inside_entry_file, inside_main_func,
6983 * symfile.c (syms_from_objfile): Common entry point init code
6984 moved to init_entry_point_info() and call init_entry_point_info().
6985 * symfile.h (init_entry_point_info): Include prototype.
6986 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
6987 moved to symfiles.c and call init_entry_point_info().
6988 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
6989 main_scope_lowpc, main_scope_highpc): Remove extern decls.
6990 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
6992 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
6993 works for the majority of targets.
6994 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
6995 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
6996 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
6997 Use default definition in frame.h.
6998 * frame.h (selected_frame_level): Make decl extern.
6999 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
7000 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
7001 * partial-stab.h: Use new per-objfile entry info.
7002 * symfile.h (struct objfile): Removed, moved to objfiles.h.
7003 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
7004 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
7005 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
7006 have_minimal_symbols): Prototypes moved to objfiles.h.
7007 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
7008 Macros moved to objfiles.h.
7009 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
7011 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
7013 More C++ improvements (pointers to members, qualified names).
7014 * c-exp.y: Support exp.type::name and exp->type::name
7015 syntaxes. (Unfortunately, doesn't work for static members.)
7016 * c-exp.y, eval.c: Make type::~type work better.
7017 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
7018 value_static_field by value_struct_elt_for_reference.
7019 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
7020 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
7021 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
7022 for OP_SCOPE operand; no point in it now that we use lazy
7023 reading of values, and use "reference to member" objects.
7024 * gdbtypes.h: Clarify comment.
7025 * valops.c: Change value_struct_elt_for_address to return
7026 a reference (or variable), rather than a pointer. Change
7027 the name to value_struct_elt_for_reference to reflect this.
7028 Returning a reference instead of a address provides a
7029 generalization, since we can use the routine for both
7030 class::name as well as &class::name.
7031 Also, recurse to handle multiple inheritance properly.
7032 * valprint.c: Moved code to print pointer-to-members
7033 to new function point_class_member. This allows a
7034 "reference-to-member" to be printed using the same code.
7035 * valprint.c (type_print_varspec_prefix): Avoid printing
7036 "struct " for domains of class-member types.
7037 * valops.c (search_struct_field): Inline code for simplified
7038 version of value_static_field (which can then be deleted).
7039 * value.h: Rename value_struct_elt_for_address to
7040 value_struct_elt_for_reference. Delete value_static_field.
7041 * values.c: Remove no longer used function value_static_field.
7043 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
7045 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7046 elfread.c (coff_symfile_finish): Add function, prototype, and
7047 add to the xxxx_sym_fns struct for each file type. Also reformat
7048 the xxxx_sym_fns vector to a standard format and add comments.
7049 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7050 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
7051 Pass pointer to struct objfile rather than pointer to sym_fns.
7052 Change references inside each function accordingly. Allocate any
7053 symbol file specific info in the per-objfile memory region.
7054 * dbxread.c (free_and_init_header_files): Break function into
7055 free_header_files(), called from dbx_symfile_finish(), and
7056 init_header_files(), called from dbx_new_init().
7057 * dbxread.c (dbx_new_init): Move deallocation things to new
7058 dbx_symfile_finish function.
7059 * elfread.c (elf_new_init): Call buildsym_new_init().
7060 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
7061 routine for the objfile before deallocating other stuff.
7062 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
7063 * symfile.h: Move struct sym_fns to before struct objfile def.
7064 Add sym_finish function pointer and change prototypes of other
7065 function pointers to reflect passing struct objfile pointer rather
7066 than struct sym_fns pointer.
7067 * symfile.c: Remove now obsolete symtab_fns pointer.
7068 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
7069 locates the correct sym_fns struct for the given objfile.
7070 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
7071 for better support of mapped symbol tables.
7072 * symfile.c (symbol_file_command): Remove obsolete code using
7074 * symfile.h: Remove duplicate declarations for symfile_objfile,
7075 entry_point, and object_files.
7076 * target.c (target_info): Compare symfile_objfile to NULL.
7077 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
7078 aixcoff_symfile_finish().
7080 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
7082 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
7083 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
7084 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
7086 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
7088 Some improvements to g++ debugging.
7089 * symtab.c (list_symbols): demangle before pattern matching.
7090 * symtab.c: Other fixes to improve handing of operators.
7091 * valprint.c (type_print_base): Fix test for constructor.
7092 * values.c (value_static_field): Allow evaluation of
7093 CLASS::METHOD, returning a function pointer.
7095 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
7097 * Makefile.in (VERSION): Roll 4.4.6.
7098 * exec.c (exec_file_command): Add code to ignore optional args
7099 passed in by file_command() for use in symbol_file_command().
7100 * main.c (main): Document -mapped and -readnow in help summary.
7101 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
7102 * objfiles.c (allocate_objfile): Filename arg removed. Changes
7103 to get filename from bfd with bfd_get_filename(). Test mapto
7104 against 0, not NULL. Use mstrsave() to make copy of filename.
7105 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
7107 * remote-vx.c (vx_load_command, add_symbol_stub):
7108 Symbol_file_add() takes an additional arg.
7109 * solib.c (symbol_add_stub): Symbol_file_add() takes an
7111 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
7112 changed to return a bfd not an objfile pointer.
7113 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
7114 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
7115 Change to eliminate local bfd and use symfile_bfd_open() plus
7116 allocate_objfile(). Add code to implement readnow option.
7117 * symfile.c (symbol_file_command): Changes to option handling,
7118 readnow functionality moved to symbol_file_add().
7119 * symfile.c (symfile_init): Eliminate local copy of bfd.
7120 * symfile.c (add_symbol_file_command): Changes to parse mapped
7121 and readnow options.
7122 * symfile.h (allocate_objfile): Arg removed from prototype.
7123 * symtab.h (symbol_file_add): Arg added to prototype.
7124 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
7127 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
7129 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
7130 mtrace.awk, state.c, state.h: Removed.
7131 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
7132 directories searched for source files.
7133 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
7134 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
7135 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
7136 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
7137 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
7138 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
7139 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
7141 * Makefile.in (HFILES): Remove state.h
7142 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
7143 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
7144 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
7145 * Makefile.in (clean): Remove all object files.
7146 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7147 * cplus-dem.c: Remove prototypes definitions that are now done in
7149 * dbxread.c (throughout): Change from using per-objfile
7150 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7151 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
7152 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
7153 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
7154 * depend: Remove dependencies for state.o, state.h.
7155 * dwarfread.c: Add declaration for warning_pre_print.
7156 * dwarfread.c (dwarfwarn): Use warning_pre_print.
7157 * dwarfread.c (throughout): Change from using per-objfile
7158 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7159 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
7160 use supplied objfile.
7161 * i386-xdep.c (print_387_status): Change to use warning() rather
7163 * i387-tdep.c (print_387_control_word): Change to use warning()
7164 rather than printfs.
7165 * infrun.c (wait_for_inferior): Remove unreachable abort() call
7166 that some compilers grumble about.
7167 * language.c (throughout): Add declaration for warning_pre_print
7168 and using warning() instead of printfs.
7169 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7170 * main.c (main): Add declaration for warning_pre_print and set it
7171 similarly to error_pre_print. Add declarations for
7172 mapped_symbol_files and readnow_symbol_files. Add appropriate
7173 definitions to long_options[].
7174 * minsyms.c: Trivial fix to comment.
7175 * objfiles.c (allocate_objfile): Substantially rewritten for
7176 using mapped symbol files.
7177 * objfiles.c (throughout): Change from using per-objfile
7178 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7179 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
7180 * source.c (throughout): Change from using per-objfile
7181 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7182 * source.c (open_source_file): Use mstrsave to save file name in
7183 mapped symbol region for objfile.
7184 * symfile.c: Remove include for state.h.
7185 include to local form.
7186 * symfile.c (symbol_file_add_digested): Remove.
7187 * symfile.c (symbol_file_add): Substantially rewritten for mapped
7189 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
7190 from objfile structure. Add malloc descriptor pointer (md).
7191 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
7192 * symm-xdep.c (print_fpu_status): Use warning() rather than
7194 * symmisc.c (free_symtab_block): Now takes and uses current
7196 * symmisc.c (throughout): Change from using per-objfile
7197 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7198 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
7199 Sun compiler grumblings when PTR is char *.
7200 * symtab.c (lookup_symbol): Cast return value of iterate_over_
7201 msymbols() to correct pointer type.
7202 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
7203 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
7204 error always starts on a line of it's own.
7205 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
7206 Rewrite for new mapped malloc package use.
7207 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
7208 that don't want to use the mapped malloc package; pass arguments
7209 on to traditional malloc package functions.
7210 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
7211 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
7212 mrealloc, malloc, and realloc but get fatal error if runs out
7214 * utils.c (msavestring, mstrsave): Save a string in a specific
7215 mapped malloc region.
7216 * utils.c (print_spaces): Use xmalloc to get the buffer.
7217 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
7218 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
7219 * config/i386v4.mh: Insignificant reorganization.
7221 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
7223 * xcoffread.c: Only enable compilation of debugging functions
7224 if IBM6000 is defined. Fails to compile otherwise.
7226 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
7228 * Makefile.in: pass MAKEINFO down on info.
7230 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
7232 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
7233 useless code, including an lseek to an uninitialized variable.
7234 Reported by Jim Williams <jimbo@wrs.com>.
7236 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
7238 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
7239 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
7240 * minsyms.c, symfile.c: Changes that may be generally
7241 applicable, but are #ifdef IBM6000 for now.
7242 * rs6000-xdep.c: Fixed typo in comment.
7243 * rs6000-tdep.c: Non-substatial changes.
7244 * xoffread.c: The main change here is addition of some
7245 debugging functions.
7246 * xoffexec.c: More changes.
7248 * xcoffread.c: Fixed two too-few-parameters bugs.
7250 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
7251 to SOLIB_CREATE_INFERIOR_HOOK macro.
7253 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
7255 * symfile.h: Add prototype for iterate_over_msymbols().
7256 * symtab.c (cplus_mangled_symbol): Add function.
7257 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
7258 iterate_over_msymbols to find demangled C++ symbol.
7259 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
7260 value to iterate_over_msymbols().
7261 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
7264 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
7266 * Makefile.in: added check target.
7268 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
7270 * ecoff.c: Move to ../bfd/coff-msym.c.
7271 * config/mt-*mips: Remove ecoff.o from the configuration.
7272 * remote.c (): Add newline to initial +.
7273 (remote_resume): Mention how to cope with signals.
7274 (remote_interrupt): Add debug msg.
7275 (remote-wait): Implement new 'T' reply, which includes
7276 status, PC, and FP all in a single short message.
7277 (putpkt): Add further debugging of packet acks.
7278 * mipsread.c (fixup_symtab): Also swap RFD's.
7279 (parse_partial_symbols): Avoid bug on unknown symbol types.
7280 * Makefile.in (VERSION): Roll to 4.4.5.
7281 * mips-tdep.c (heuristic_proc_start): Avoid long delays
7282 for remote MIPS by limiting heuristic to 200 byte search.
7283 (heuristic_proc_desc): Byte-swapping.
7284 (mips_print_register): Cope with failure of
7285 read_relative_register_raw_bytes. Byte-swap integers for
7287 * mips-pinsn.c (print_insn): Byte-swap instruction.
7289 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
7291 * config.sub configure.in config/mh-irix4
7292 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
7293 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
7294 gdb/xm-irix4.h gdb/config/mt-irix3
7295 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
7297 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
7299 * defs.h, utils.c: xrealloc takes PTR as first arg.
7300 * defs.h: Reword confusing comment about ANSI prototypes.
7301 * defs.h: Some minor whitespace changes.
7302 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
7303 not NULL, which can be (void *).
7304 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
7305 * tm-i386v.h (SP_ARG0): Define
7306 * xm-sysv4.h: Back out of change for missing prototypes.
7307 * i386-tdep.c (get_longjmp_target): Add function.
7309 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7311 * Makefile.in: install man page too.
7313 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
7315 * All GDB files that #include defs.h: Removed stdio.h.
7316 (defs.h): #include stdio.h.
7318 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7320 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
7321 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
7322 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
7323 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
7324 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
7325 it before printing out the hex shape of an address.
7327 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
7329 * rs6000-xdep.c (frame_initial_stack_address): Move
7330 code to set frame->cache_fsr into new separate function
7331 frame_get_cacahe_fsr. This allows fixing a fatal error.
7332 * xcoffexec.c: Turn previously suppressed error
7333 message back on, after cleaning up BFD.
7335 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
7336 printing of blank line, since it cases printing of an
7337 extra blank line. Is this intended? It does mess up
7339 * defs.h: Put back declarations of malloc and realloc,
7340 but protected by #ifndef MALLOC_INCOMPATIBLE.
7341 * objfiles.c: Undo previous change: Use malloc/realloc
7342 for objfile malloc/realloc fields (but add a cast).
7343 * xcoffexec.c: Suppress an error message (for now).
7345 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7347 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7348 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
7349 * buildsym.c: Use smash_to_pointer_type() to handle forward type
7351 * xcoffread.c: Modifications to C_DECL storage class handling, and
7352 introduction of an old smash_to_pointer_type() routine.
7354 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7355 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
7356 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
7357 parameters have been modified.
7359 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7360 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
7361 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
7362 and fetch_inferior_registers() always fetched all the registers
7363 resulting valid register values at hand all the time. Pushing a dummy
7364 frame did not require validating all register values first. After
7365 putting the above mechanism into action, we didn't have valid registers
7366 values always ready. Thus, all registers need to be fetched before
7367 pushing a dummy frame now.
7369 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7370 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
7371 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
7372 the starting address (actual frame address) of a frame.
7373 * rs6000-tdep.c: modifications to function_frame_info() to see if
7374 function reserves a frame pointer register (alloca register)
7375 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
7376 FRAME_LOCALS_ADDRESS has been updated to support debugging of
7377 functions with alloca() calls.
7379 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
7381 * xm-sysv4.h: Provide definitions/prototypes for host environment
7382 functions for which no definitions or prototypes are provided in
7383 any currently included gdb or host environment header files.
7384 For SVR4, this currently includes malloc and realloc, which cannot
7385 be portably prototyped in any gdb include file.
7387 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7389 * buildsym.h: Remove obsolete variable file_stabs.
7391 * Makefile.in: Move place where configure merges in host-
7392 and target-dependent fragments later, so the latter
7393 can override (say) GNU_MALLOC.
7394 * config/mh-rs6000: Use system malloc. Otherwise, I
7395 ended up with *two* incompatible versions of malloc
7396 (functions in libc would call the malloc in libc).
7397 I assume this is a shared library problem.
7399 * remote.c: Fix (presumed) typo.
7400 * objfiles.c: Use xmalloc/xrealloc instead of
7401 malloc/realloc (since the latter are no longer declared).
7403 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7404 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
7405 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
7406 handle individual registers.
7407 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
7408 correctly in case it wasn't cached yet. (A problem showed up
7409 after fetching individual registers.)
7410 * buildsym.c: Disable type_synonym_name's type name overwriting
7411 in cases it is unnecesary. rs6000 portation doesn't use
7412 type_synonym_name, and it used to nullify type names
7413 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
7414 type's name as soon as space for that type is allocated.
7415 * xcoffread.c: ignore a section's lineno information if it is
7416 not `.text'. (In rs6000 bfd portation integration, skipping over
7417 `.pad' sections are ignored since it was in machine independent
7418 part of the code. Thus, a problem of fake sections with invalid
7419 lineno information arised.)
7421 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7422 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
7423 * rs6000-tdep.c: make function_frame_info() work whether or not
7424 reading from a core file.
7425 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
7427 * infrun.c. main.c, printcmd.c. symtab.c:
7428 More changes from IBM for rs6000.
7431 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
7433 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
7434 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
7435 Merge in changes (mostly from IBM) for RS6000.
7436 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
7437 More changes from IBM for RS6000. These are in machine-
7438 independent code, and probably could do with some cleaning
7439 up. The most questionable of these are #ifdef IBM6000.
7440 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
7441 to single_step() (for consistency with rs6000 and i860).
7442 * utils.c: Allow the 1st arg to xrealloc to be NULL
7443 (in which case do malloc). This removes the need for
7444 some tests in xcoff code (and perhaps other places?).
7445 * coffread.c: Removed variables last_source_file,
7446 type_vector, and type_vector_length as these are now
7447 defined by buildsym.[ch].
7448 * defs.h: Remove prototypes for malloc and realloc, since
7449 these should only be used to implement xmalloc and xrealloc,
7450 and they conflict with <stdlib.h> in AIX - where they
7451 return void* even when __STDC__ isn't defined. Sigh.
7452 * munch: Recognize *initialize* in data as well as text
7453 (AIX uses data). Also, incorporate a patch from Garrett
7454 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
7455 much more sensible, by only trying to match the name of
7456 the initialize_foo function, and not the junk before it.
7458 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
7460 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
7461 unless symbol table indicates that something has changed.
7463 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
7465 * remote.c: Make it work for embedded MIPS. Increase buffer
7466 size, and use throughout. Round buffer size up if too many regs.
7467 Support baud rate setting and try for an 8-bit path. If
7468 interrupted while waiting for target, send a ^C down the wire.
7469 Avoid single-byte reads.
7470 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
7472 * mips-xdep.h: Avoid the embedded regs when on Unix.
7474 * mipsread.c: Byte-swap the symbol table structures, using
7475 routines from ecoff.c, to read a symbol table written in any
7476 of the four possible byte orders.
7477 * configure.in (mips-big-* target): Same as Sony News.
7478 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
7479 * ecoff.c: New file for symbol swapping routines.
7481 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
7483 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
7484 all-breakpoints' command.
7485 * (get_number): Allow users to enter negative breakpoint numbers.
7486 * (breakpoint_1): Reformat display of 'info break' to show new
7488 * (create_longjmp_breakpoint, breakpoint_re_set,
7489 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
7490 symfile.c (syms_from_objfile): Re-do
7491 insertion of longjmp breakpoints. Move all code into
7492 breakpoint_re_set, and call that instead of
7493 create_longjmp_breakpoint in symfile.c.
7495 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
7497 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
7498 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
7499 * symtab.c (find_pc_symtab): Handle having no objfiles.
7500 * infcmd.c: Fix comment.
7501 * objfiles.c (free_all_objfiles): Add.
7502 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
7503 * symfile.c (symbol_file_command): free all objfiles when
7504 specifying a new symbol file.
7505 (reread_symbols): Stat the file name, don't fstat the descriptor.
7507 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7509 * Makefile.in, configure.in: removed traces of namesubdir,
7510 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7511 copyrights to '92, changed some from Cygnus to FSF.
7513 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
7515 * dbxread.c (end_psymtab): Delete empty psymtabs.
7516 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
7517 * symfile.h (struct objfile): Add free_psymtabs.
7519 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
7521 * Makefile.in (VERSION): Roll to gdb-4.4.4.
7523 * symfile.c (symbol_file_command): strcmp => !strcmp.
7524 * breakpoint.h: Move prototypes to follow enum definition they need.
7525 * breakpoint.c, infrun.c: Lint.
7526 * printcmd.c: Use `enum enable' rather than `enum
7528 * mipsread.c: First pass at making it compile with the new
7529 objfile changes. Probably seriously broken still, but it
7532 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
7534 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
7535 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
7536 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
7537 stepping (and nexting) through longjmp(). Also, cleanup
7538 breakpoint handling quite a bit by creating explicit breakpoint
7539 types instead of using magic breakpoint numbers.
7540 Makefile.in: Update version to 4.4.3
7542 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
7544 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
7545 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
7546 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
7548 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
7550 * minsyms.c (install_minimal_symbols): Add bunches to any
7551 existing minsyms in the objfile. Avoid extra mallocation
7552 by working directly in the obstack. Remove ignored `mainline' parm.
7553 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
7554 xcoffread.c: Change all callers.
7555 * FIXME: We should be able to eliminate MAINLINE from all the
7556 symbol readers now, with a small bit of work.
7558 * valops.c, value.h: Lint.
7559 * remote-vx.c: Add missing break; statement. Bugfix by
7560 Michael Sclafani, <sclafani@src.dec.com>.
7562 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
7564 * Makefile.in (VERSION): Update version to 4.4.2
7565 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
7566 minsyms.c, mmap-alloc.c, mmap-sbrk.c
7567 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
7568 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
7569 mmap-alloc.o, mmap-sbrk.o
7571 * altos-xdep.c: Minor whitespace change.
7572 * am29k-tdep.c (examine_prologue): Convert from misc function vector
7573 use to new minimal symbol table use.
7574 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
7575 * arm-xdep.c (store_inferior_registers): Returns void.
7576 * blockframe.c (get_pc_function_start, find_pc_partial_function):
7577 Convert from misc function vector use to new minimal symbol table use.
7578 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
7579 * breakpoint.c: Add prototypes for local functions.
7580 * breakpoint.c (catch_command_1): Change to static and remove unused
7582 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
7583 * breakpoint.h: Change function decls to prototype form.
7584 * buildsym.c: Add prototypes for local functions.
7585 * buildsym.c: Moved hashname() function here from dbxread.c.
7586 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
7587 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
7588 * buildsym.c (dbx_alloc_type): Change to static.
7589 * buildsym.c (finish_block): Add objfile parameter.
7590 * buildsym.c (misc): Change symbol_obstack to objfile version.
7591 * buildsym.c (make_blockvector): Change to static.
7592 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
7593 * buildsym.c (compare_line_numbers): Change to static, args are const,
7594 cast args when used.
7595 * buildsym.c (start_symtab): Inline new_object_header_files() call.
7596 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
7597 and made static. Add objfile parameter.
7598 * buildsym.c (end_symtab): Simplify code using line table size.
7599 Realloc the linetable on the objfile symbol_obstack and copy there.
7600 * buildsym.c (scan_file_globals): Convert from misc function vector
7601 use to new minimal symbol use.
7602 * buildsym.c (define_symbol): Add objfile parameter. Make sure
7603 strings get allocated in objfile's symbol_obstack. Convert references
7604 to builtin types to lookup_fundamental_type().
7605 * buildsym.c (read_type): Make static, add objfile parameter, convert
7606 references to buildin types to lookup_fundamental_type().
7607 * buildsym.c (read_struct_type): Add objfile parameter.
7608 * buildsym.c (read_array_type): Make static, add objfile parameter.
7609 * buildsym.c (read_enum_type): Make static, add objfile parameter.
7610 * buildsym.c (read_huge_number): Make static.
7611 * buildsym.c (read_range_type): Make static, add objfile parameter,
7612 convert references to buildin types to lookup_fundamental_type ().
7613 * buildsym.c (read_args): Make static, add objfile parameter.
7614 * buildsym.h: Convert function decl's to prototype form.
7615 * c-exp.y: Add prototypes for local functions, convert uses of misc
7616 function vector to minimal symbol table. Reformat all builtin type
7617 initializations and pass a NULL objfile to init_type() for them.
7618 * coffread.c: Change context_stack ref's to coff_context_stack,
7619 add local function prototypes. Cast uses of xrealloc arg 1.
7620 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
7621 crafting a new type.
7622 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
7623 * coffread.c (finish_block): Change name to coff_finish_block.
7624 * coffread.c (make_blockvector): Add and use objfile parameter.
7625 * coffread.c (record_line): Change name to coff_record_line.
7626 * coffread.c (start_symtab): Change name to coff_start_symtab.
7627 * coffread.c (end_symtab): Change name to coff_end_symtab.
7628 * coffread.c (record_misc_function): Change name to record_minimal_
7629 symbol and change to minimal symbol table use from misc func tbl.
7630 * coffread.c (coff_symfile_read): Convert from misc function vector
7631 use to minimal symbol table use.
7632 * coffread.c (hashname): Remove; use common version in buildsym.c.
7633 * coffread.c (decode_base_type): Change references to builtin types
7634 to calls to lookup_fundamental_type().
7635 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
7636 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
7637 * command.c: Add prototypes for local functions.
7638 * command.c (add_cmd): Prototype the 'fun' parameter and use the
7639 appropriate member of the function union for that type.
7640 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
7641 ifdef out the function since it isn't currently used.
7642 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
7643 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
7644 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
7645 * command.c (help_cmd): Compare function pointer to NULL.
7646 * command.c (help_cmd_list): Compare function pointer to NULL.
7647 * command.c (lookup_cmd_1): Use correct member of function union.
7648 * command.c (undef_cmd_error): Make static.
7649 * command.c (complete_on_cmdlist): Use correct member of func union.
7650 * command.c (do_setshow_command): Use correct member of func union.
7651 * command.c (shell_escape): Convert rindex use to strrchr.
7652 * command.h (COMMAND_H): Define if already included.
7653 * command.h (cmd_list_element struct): Change 'function' to a union
7654 and prototype args. Prototype completer function.
7655 * command.h: Convert decl's to prototype form.
7656 * convex-xdep.c (store_inferior_registers): Returns void.
7657 * copying.c: Prototype local functions.
7658 * coredep.c: Minor whitespace change.
7659 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
7660 * cplus-dem.c: Prototype local functions.
7661 * dbxread.c (hashname): Remove; moved to buildsym.c.
7662 * dbxread.c (free_and_init_header_files): Make static.
7663 * dbxread.c: Add prototypes for local functions.
7664 * dbxread.c (new_object_header_files): Remove; inlined usages.
7665 * dbxread.c (xrealloc usages): Cast args.
7666 * dbxread.c (record_misc_function): Change to record_minimal_symbol
7667 and change usages accordingly.
7668 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
7669 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
7670 * dbxread.c (dbx_next_symbol_text): Make static.
7671 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
7672 * dbxread.c (init_bincl_list): Add and use objfile parameter.
7673 * dbxread.c (free_bincl_list): Add and use objfile parameter.
7674 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
7675 * dbxread.c (end_psymtab): Convert to use per-objfile data.
7676 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
7678 * dwarfread.c (record_misc_function): Change name to record_minimal_
7679 symbol and use minimal symbol table throughout.
7680 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
7681 * dwarfread.c: Convert all references to builtin types to use the new
7682 lookup_fundamental_type function.
7683 * dwarfread.c (read_enumeration): Add and use objfile parameter.
7684 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
7686 * elfread.c (record_misc_function): Convert to use record_minimal_
7688 * elfread.c (elf_symtab_read): Add objfile parameter.
7689 * eval.c: Add prototypes for local functions and move some decls
7690 around to accomodate prototypes.
7691 * expprint.c: Add prototypes for local functions. Change references
7692 to misc function vector to minimal symbol table.
7693 * findvar.c (read_memory usages): Cast args.
7694 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
7695 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
7696 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
7697 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
7698 * gould-xdep.c: Minor whitespace change.
7699 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
7700 * hp300ux-xdep.c (store_inferior_registers): Returns void.
7701 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
7702 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
7703 * i386-tdep.c: Add prototypes for local functions.
7704 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
7705 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
7706 that defaulted to int.
7707 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
7708 i386_push_dummy_frame): Returns void.
7709 * i386-xdep.c (i386_register_u_addr): Declare params that default to
7710 int and explicitly declare return type as int.
7711 * i387-tdep.c: Minor formatting changes.
7712 * i960-tdep.c (leafproc_return): Convert from misc function vector
7713 use to minimal symbol table use.
7714 * infcmd.c: Add prototypes for local functions.
7715 * infcmd.c (continue_command, until_next_command, until_command,
7716 path_info, path_command): Make static.
7717 * infcmd.c (step_1, until_next_command): Convert from misc func
7718 vector to minimal symbol table use.
7719 * inflow.c: Add prototypes for local functions.
7720 * infptrace.c (store_inferior_registers): Returns void, not int.
7721 * language.c (_initialize_language): Use proper member of function
7723 * m2-exp.y: Add prototypes for local functions, convert misc function
7724 vector uses to minimal symbol table uses.
7725 * m2-exp.y (make_qualname, yyerror): Make static.
7726 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
7727 * m68k-pinsn.c: Add prototypes for local functions.
7728 * m68k-pinsn.c (print_insn): Cast args to read_memory.
7729 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
7730 * m68k-stub.c: Add prototypes.
7731 * m88k-pinsn.c (sprint_address): Convert from misc function vector
7732 use to minimal symbol table use.
7733 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
7734 * m88k-xdep.c (store_inferior_registers): Returns void.
7735 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
7736 * mach386-xdep.c (store_inferior_registers): Returns void.
7737 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
7738 * main.c: Add prototypes for local functions.
7739 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
7740 longjmp() result to (NORETURN void).
7741 * main.c (catch_errors): Prototype the 'func' parameter.
7742 * main.c (disconnect, stop_sig, do_nothin, float_handler):
7743 Takes an unused arg.
7744 * main.c (execute_command): Call the right member of the func union.
7745 * main.c (command_loop_marker, symbol_completion_function,
7746 command_loop): Make static.
7747 * main.c (command_line_input): Make linelength unsigned, cast arg
7748 to command_line_input().
7749 * main.c (add_info, add_com): Prototype the 'fun' parameter.
7750 * main.c (initialize_main): Call right member of function union.
7751 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
7752 * mem-break.c: Include symtab.h
7753 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
7754 * mips-xdep.c (store_inferior_registers): Returns void.
7755 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
7756 use to minimal symbol table use.
7757 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
7759 * mipsread.c (make_type): Remove, convert usages to init_type.
7760 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
7761 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
7762 vector use to minimal symbol table use.
7763 * parse.c: Add prototypes for local functions.
7764 * parse.c (xrealloc usages): Cast args.
7765 * parse.c (prefixify_expression, length_of_subexp): Make static.
7766 * parser-defs.h (PARSER_DEFS_H): Define when first included.
7767 * parser-defs.h: Convert function decls to prototype form.
7768 * partial-stab.h: Convert from misc function vector use to new minimal
7770 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
7771 the per-objfile copies.
7772 * printcmd.c: Add prototypes for local functions. Move some struct
7773 definitions around to accomodate prototypes.
7774 * printcmd.c (decode_format): Make static, change args oformat and
7775 osize to int from char.
7776 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
7777 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
7778 * printcmd.c (print_address_symbolic): Convert from misc function
7779 vector use to minimal symbol table use.
7780 * printcmd.c (address_info): Convert from misc function vector use
7781 to minimal symbol table use.
7782 * printcmd.c (delete_display, enable_display, disable_display_command):
7784 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7785 * procfs.c (fetch_core_registers): Add unused param reg_addr.
7786 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
7787 * pyr-xdep.c (store_inferior_registers): Returns void.
7788 * remote-mm.c (mm_load): symbol_file_add return value unused.
7789 * remote-nindy.c: Minor format change.
7790 * remote-vx.c (vx_load_command): symbol_file_add result unused.
7791 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
7792 * rs6000-xdep.c (store_inferior_registers): Returns void.
7793 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
7794 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
7795 vector use to minimal symbol table use.
7796 * solib.c: Add prototypes for local functions.
7797 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
7798 function vector use to minimal symbol table use.
7799 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7800 * solib.c (find_solib, shared_library_command): Make static
7801 * solib.c (read_memory, write_memory usages): Cast args.
7802 * solib.c (special_symbol_handling): Add function
7803 * source.c: Add prototypes for local functions.
7804 * source.c (select_source_symtab): Convert to scan objfiles.
7805 * source.c (open_source_file): Make static.
7806 * source.c (xrealloc usages): Cast args.
7807 * source.c (source_line_charpos): ifdef out, unused.
7808 * source.c (get_filename_and_charpos): Make static.
7809 * stack.c: Add prototypes for local functions.
7810 * stack.c (print_frame_info, frame_info): Convert from misc function
7811 vector use to minimal symbol table use.
7812 * symfile.c: Add prototypes for local functions.
7813 * symfile.c (compare_symbols): Make args const PTR's.
7814 * symfile.c (compare_psymbols, sort_pst_symbols) add.
7815 * symfile.c (sort_all_symtab_syms): Scan objfile list.
7816 * symfile.c (obsavestring): Add objfile parameter.
7817 * symfile.c (init_misc_bunches, prim_record_misc_function,
7818 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
7819 sort_misc_function_vector, compact_misc_function_vector): Remove
7820 * symfile.c (symbol_file_add_digested): Add function.
7821 * symfile.c (symbol_file_add): Returns struct objfile *.
7822 * symfile.c (symbol_file_command): Modify for state file use.
7823 * symfile.c (symfile_open): Add parameter "dumpable".
7824 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
7825 * symfile.c (load_command, add_symbol_file_command): Make static.
7826 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
7827 * symfile.c (rindex usages): Converted to strrchr.
7828 * symfile.c (allocate_psymtab): New
7829 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
7830 converted to minimal symbol table usage, but no obvious conversion.
7831 * symfile.c (free_all_symtabs): Remove.
7832 * symfile.c (_initialize_symfile): Use per-objfile info.
7833 * symfile.h: Rework the objfile structure to add per-objfile data
7834 objects (psymbol_obstack, symbol_obstack, type_obstack,
7835 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
7836 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
7837 Add prototypes to function declarations.
7838 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
7839 function vector usage to minimal symbol table usage.
7840 * symmisc.c (DEV_TTY): Define if not defined.
7841 * symmisc.c: Add local function prototypes.
7842 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
7843 printpsyms_command, print_objfiles, print_objfiles_command):
7844 Rework to use iterate_over_*
7845 * symtab.c: Add prototypes for local functions.
7846 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
7847 * symtab.c (lookup_partial_symtab): Scan through objfiles.
7848 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
7849 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
7850 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
7851 lookup_reference_type, lookup_member_type, allocate_stub_method,
7852 check_stub_method, create_array_type, smash_to_member_type,):
7854 * symtab.c (lookup_symbol): Some args are const.
7855 * symtab.h: All type related defs and structs moved to gdbtypes.h
7856 * symtab.h: Convert decls to prototypes.
7857 * target.c (noprocess): Make static.
7858 * target.h: Change decl's to prototypes.
7859 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
7860 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
7861 * utils.c (_initialize_utils): Use correct member of function union.
7862 * valarith.c: include gdbtypes.h
7863 * valops.c: include gdbtypes.h, add prototypes for local functions.
7864 * valops.c (value_push, value_arg_push, find_function_addr):
7866 * valops.c (value_string): Convert from misc function vector use
7867 to minimal symbol table use.
7868 * valops.c (check_field_in): Make arg const.
7869 * valprint.c: Add prototypes for local functions.
7870 * valprint.c (print_string): Make static
7871 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
7872 * values.c: Add prototypes for local functions.
7873 * values.c (value_headof): Convert from misc function vector to
7874 minimal symbol table.
7875 * xcoffexec.c: Add prototypes for local functions.
7876 * xcoffexec.c (exec_close, file_command, add_to_section_table):
7878 * xcoffexec.c (relocate_minimal_symbol): Add.
7879 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
7880 * xcoffread.c: Add prototypes for local functions.
7881 * xcoffread.c (sort_syms): Convert to scan objfiles.
7882 * xcoffread.c (read_xcoff_symtab): Make static.
7883 * xcoffread.c (various): Replace references to builtin types with
7884 calls to lookup_fundamental_type. Replace references to symbol_obstack
7885 and psymbol_obstack with pointers to the per-objfile copies.
7886 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
7887 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
7889 * xcoffread.c (init_stringtab): Add objfile parameter.
7890 * gdbtypes.c: New file
7891 * minsyms.c: New file
7892 * mmap-alloc.c: New file
7893 * mmap-sbrk.c: New file
7894 * objfiles.c: New file
7898 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
7900 * Check in Fred Fish's changes in these modules. Fred
7901 will make ChangeLog entries for all of them. Update VERSION
7904 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
7906 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
7908 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
7909 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
7910 value.h: Prototypes for static functions; lint.
7911 * gdbtypes.h: Empty file to ease transition.
7913 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
7915 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
7916 inferior.h, language.h, signame.h, target.h, terminal.h,
7917 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
7918 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
7920 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
7921 signame.c, sparc-xdep.c: Prototypes for all static functions.
7923 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
7924 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
7925 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
7926 Remove to_call_function and target_call_function, since it
7927 always calls the same thing (call_function_by_hand).
7928 * core.c, exec.c, solib.c: Rename target_ops sections =>
7930 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
7931 target.h: target_kill takes no args.
7932 * language.c (language_info): Scaffolding to allow briefer
7933 messages when the current language changes. FIXME.
7934 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
7935 complaints about volatile functions.
7936 * xm-sysv4.h (HAVE_MMAP): Define.
7938 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
7940 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
7941 to make prototypes for all functions declared here.
7942 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
7943 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
7944 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
7945 * ieee-float.h: Use PARAMS for prototypes; make some params const.
7946 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
7947 * m2-exp.y: Remove unused CONST; Rename OR and AND.
7948 * utils.c: Avoid declaring malloc and realloc. Lint.
7949 (request_quit): Accept signal-number parameter.
7951 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
7953 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
7954 DIE's. Add new function read_tag_pointer_type() to read them.
7956 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
7957 When creating a new user defined type, check to see if a partial
7958 type already exists, and if so, bash it to fit.
7960 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
7962 * coffread.c (decode_base_type): Pass long, not union.
7963 Fix by Eric Valette, ev@chorus.fr.
7965 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
7967 * elfread.c (elf_symtab_read): Fix code to correctly track
7968 changes in bfd for absolute symbols.
7970 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
7972 * xm-vaxbsd.h: Close off comment.
7974 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
7976 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
7978 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
7980 * mips-tdep.c (mips_print_registers): Print correct register
7981 number for double pseudo-registers.
7983 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
7985 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
7986 in the op$::OPERATOR. case. From Steven McCanne,
7987 <mccanne@horse.ee.lbl.gov>.
7989 * exec.c (set_section_name): Pass arg to exec_files_info;
7990 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
7992 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
7994 * main.c (print_gdb_version): Copyright msg: only this year.
7995 (cd_command): Avoid changing current_directory on error.
7997 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
7999 * mipsread.c (parse_partial_symbols): Handle dependencies
8000 between partial symbol tables (when not doing stabs-in-ecoff).
8001 (This used to be handled by parse_fdr, but parse_fdr was
8002 incompatible with handling stabs-in-ecoff, so the code
8003 was re-written to not use parse_fdr. Unfortunately,
8004 the logic to handle dependencies was overlooked.)
8006 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8008 * coffread.c (read_enum_type): Use the size of a target int when
8010 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
8012 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
8013 * symtab.c (lookup_reference_type, lookup_ptr_type): use
8014 TARGET_PTR_BIT to determine size of a pointer
8015 * values.c (unpack_long): when unpacking a REF or a PTR don't
8016 assume the size of the type.
8018 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
8020 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
8021 looking at its members. Improve guess between struct and union,
8022 only assuming union if multiple members have offsets of zero.
8024 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
8026 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
8027 (This is just for clarity - and one day permitting us to
8028 change FP0_REGNUM from 38 to 32, which would make more sense.)
8029 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
8030 register numbers in stabs-in-ecoff get handled correctly.
8032 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
8034 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
8035 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
8036 into BSD and Ultrix.
8038 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
8040 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
8042 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
8044 * Makefile.in: Increment version to 4.4.1.
8045 * main.c (print_gdb_version): Update copyright notice.
8047 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
8049 * mipsread.c: Prepend "struct " to the names of structure
8050 types, and similarly for enums and unions. (This used
8051 to be done, but got lost in the re-write to "guess" the
8052 difference between enum/struct/union.)
8053 Also, guess that a tag is an enum if the first member
8056 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
8058 * xm-vax.h: #ifndef ultrix around #include of endian.h and
8061 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
8063 * Projects: Patching executables is done.
8064 * Makefile.in (VERSION): Roll to gdb-4.4.
8065 * README, WHATS.NEW: Update for gdb-4.4.
8067 * symfile.c (reread_symbols): Whenever we reread one object
8068 file's symbols, we must restart the scan, because the object_files
8069 chain has been permuted.
8071 * exec.c (exec_files_info): Split out into print_section_info.
8072 Print BFD filename of each section if it's not the default one.
8073 * core.c (core_files_info): Call print_section_info.
8075 * xm-vax.h: Include a few system header files whose definitions
8076 must precede defs.h.
8077 * language.c, language.h: Make some things const.
8078 * expression.h, main.c: const spreads like ooze.
8080 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
8081 since BREAKPOINT values can be >0x80.
8083 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
8085 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
8087 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
8089 * sparc-pinsn.c: Remove kludge for preferring architectures.
8090 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
8091 and forever. Add `add' instruction to the set that get checked
8092 for a preceding `sethi' in order to print an absolute address.
8093 Corresponding changes in ../include/opcode/sparc.h needed
8094 to eliminate garbage instructions.
8096 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
8098 * mipsread.c (parse_partial_symbols): Make sure partial
8099 symbols are created for external symbols (as used to be
8100 the case). This is a bit of a pain with the mips-coff.
8101 It uses a table which points to all of the external
8102 symbols belonging to a particular FDR or psymtab.
8103 Once we've generated this table, we might as well save
8104 it, and then use it in psymtab_to_symtab_1 to find
8105 the symbols to pass to parse_external().
8106 * symfile.c, symfile.c: New function start_psymtab_common
8107 to share the common parts of allocating a new psymtab
8108 for dbxread, mipsread (and later dwarfread). Its code
8109 was pulled out from start_psymtab in dbxread.c.
8110 * dbxread.c (start_psymtab): Use start_psymtab_common().
8112 * valprint.c (val_print): If there is an error when trying
8113 to print a string, check to see if there really is a problem
8114 by reading just one character. If that works, assume
8117 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
8119 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
8120 cypress, v8 mnemonics in that order.
8122 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
8124 * sparc-pinsn.c: Put the qsort() back in.
8126 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
8128 * findvar.c (read_register, write_register): Handle machines
8129 where REGISTER_TYPE is not the same size as "int".
8131 Handle debug symbols in dynamically loaded (relocated) code:
8133 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
8134 offset to process_one_symbol.
8135 (process_one_symbol): Take new offset parameter. Add it into
8136 appropriate symbol types to relocate symbols to loaded addresses.
8137 Handle all possible symbol types, and complain() about types that
8138 we don't expect to see.
8139 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
8140 process_one_symbol (FIXME, should pass real offset).
8144 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
8146 (set_breakpoint, break_command_1, until_break_command,
8147 catch_command_1, breakpoint_re_set_one): Use it.
8148 * symtab.h (resolve_sal_pc): Declare.
8149 * infcmd.c (jump_command): Use resolve_sal_pc.
8151 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
8153 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
8155 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
8157 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
8158 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
8159 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
8161 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
8163 * dbxread.c (process_one_symbol): Make a first cut at handling
8164 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
8166 * symtab.c (find_pc_line): Fix stepping into and out of #included
8169 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
8171 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
8172 no longer any need to copy ../include/opcode/* into gdb.
8174 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
8176 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
8178 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
8180 * valprint.c (type_print_base, type_print_method_args):
8181 Print C++ constructor methods without bogus "return type."
8183 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
8185 * infptrace.c (child_xfer_memory): Parameter "target" should
8186 be a pointer to a structure, not the entire structure.
8188 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
8190 * depend: Convert the couple of references to ansidecl.h that
8191 used the local gdb version to use the ../include version.
8193 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
8196 (child_xfer_memory): Takes pointer to a struct, not entire struct.
8197 (inferior_proc_init): Fix non-ANSI version of args.
8198 (attach): Call print_sys_errmsg with correct number of args.
8199 (mappingflags): Make static, does not need to be global.
8201 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
8202 not the entire struct itself.
8204 * valops.c (value_assign): Cast some args to modify_field() and
8205 {read,write}_register_bytes() correctly.
8207 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
8209 * Makefile.in (MALLOCSRC): Removed reference to removed local
8212 * dwarfread.c (list_in_scope): Needs an initial value, use file
8215 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
8217 * main.c (main): Make option_index local to keep new getopt happy.
8218 main.c, solib.c, Makefile.in: Update copyright notices.
8220 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
8222 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
8224 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
8226 * Makefile.in (HFILES): Add partial-stab.h.
8228 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
8230 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
8231 New files for stratus. Not complete enough to actually build
8232 on the Stratus machine; that awaits copyright assignment for
8235 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
8236 for getting custom flags into CFLAGS when doing makes.
8238 * configure.in: Add config information for stratus.
8240 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
8242 * dbxread.c (process_one_symbol): Pass address of structure
8243 to complain(), rather than the whole structure.
8245 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
8247 * solib.c (solib_add_common_symbols): Only compile in when not
8248 using SVR4 style shared libraries.
8250 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
8252 * dwarfread.c (locval): Add offreg flag to indicate location
8253 values that are computed off a base register.
8255 * dwarfread.c (new_symbol): Rework TAG_global_variable and
8256 TAG_local_variable cases to account for static variables
8257 within function scopes.
8259 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
8261 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
8262 doesn't exist on some systems.
8264 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
8265 nexting over recursive function calls.
8267 * target.c (target_read_string): Create this routine to read null
8268 terminated strings from the target. It deals with running off the
8269 end of memory elegantly as well. solib.c (find_solib): Use
8270 target_read_string() to avoid problems with running off the end of
8273 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
8274 that reference pgrp_inferior.
8276 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
8278 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
8279 mips-tfile has been hacked to act more "traditionally."
8280 * dbxread.c: Fixed typo in comment.
8282 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
8284 * mips-tdep.c (mips_skip_prologue): Add some number of
8285 'sw' instructions before 'addiu' adjusts the stack.
8287 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
8289 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
8290 freescope, buildblock closescope, record_line, add_symbol_to_list,
8291 gatherblocks, make_blockvector): Extensive changes to switch
8292 to generic symbol table building code in buildsym.c. Remove
8293 scope tree structures and functions, symbol table building
8294 functions, and lots of other small changes.
8296 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
8297 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
8299 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
8301 * buildsym.c (cleanup_undefined_types): Add support for enums.
8302 This fixes the 'GDB internal error. cleanup_undefined_types with
8305 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
8307 * dbxread.c: detect gcc2 compilations.
8309 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
8311 * sparc-pinsn.c: Rename bitfields that overlap with macro names
8312 in ../include/opcode/sparc.h.
8314 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
8316 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
8317 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
8318 to reflect actual locations of opcode files, so TAGS target will
8321 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
8323 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
8326 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
8327 dereferencing to access the correct elements.
8329 * valops.c (value_addr): Declare return type of external func
8332 * xcoffread.c: Undefine next_symbol_text before redefining it.
8334 For older changes see ChangeLog-9091
8340 version-control: never