1 Wed Apr 28 11:32:39 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3 * valops.c (search_struct_field): Fix gdb core dump with incomplete
6 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
8 * remote.c: Change timeout to 2.
9 (remote_open): Use unpush_target not remote_close.
10 (remote_resume): If siggnal != 0, give warning not error().
11 (remote_wait, remote_interrupt, remote_interrupt_twice):
12 If we get two interrupts, let the user get out if they want.
13 (remote_{kill,mourn}): New functions.
14 i386-stub.c (handle_exception, case 'k'): Don't BREAKPOINT.
16 Wed Apr 28 09:20:55 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
18 * config/sparc/sun4sol2.mh (XM_CLIBS): Define to be -lnsl.
20 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
22 * Remote targets (mourn): Call unpush_target.
24 * config/sparc/xm-sun4os4.h: Declare free() to return int.
25 Remove twisted use of PARAMS.
27 * config/rs6000/xm-rs6000.h: Don't define MALLOC_INCOMPATIBLE now
28 that ansidecl.h assumes ANSI on AIX.
30 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
32 * README: Move most stuff about hacking GDB to doc/gdbint.texinfo.
33 (Known bugs): Remove AIX bugs, revise SPARC struct bug description.
35 Tue Apr 27 13:44:19 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
37 * expprint.c (print_subexp): Fix bug with OP_SCOPE operator output.
39 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
41 * remote-vx.c (net_connect): Allow numeric IP address for host.
43 Mon Apr 26 17:59:38 1993 Steve Chamberlain (sac@thepub.cygnus.com)
45 * config/sh/sh.mt, config/sh/tm-sh.h, sh-tdep.c: New files.
47 Mon Apr 26 07:13:32 1993 Jim Kingdon (kingdon@cygnus.com)
49 * rs6000-tdep.c (branch_dest): Deal with stepping through system call.
51 * symtab.h, xcoffread.c: Revise linetable sorting comments.
53 Sun Apr 25 02:32:16 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
55 * valops.c (value_cast): A cast might also change the object
56 representation in C++.
57 * dbxread.c (end_psymtab): Copy subpst read_symtab function from pst
58 to get the proper read_symtab function when called from mipsread.c.
59 * mipsread.c (mipscoff_psymtab_to_symtab, psymtab_to_symtab_1):
60 Set cur_bfd in psymtab_to_symtab_1 as CURBFD(pst) is invalid
61 for dummy psymtabs, inhibit processing of dummy psymtabs.
63 Sat Apr 24 19:59:54 1993 Jim Kingdon (kingdon@cygnus.com)
65 * Changes from (or inspired by) AMD:
66 * remote-udi.c (udi_attach): Assignments to Space and Offset were
68 (udi_wait): Make error message (UDIGetStdout) match error.
69 (udi_wait): Handle UDIStdinNeeded.
70 * command.c [CANT_FORK]: Use system().
71 * utils.c (prompt_for_continue): Allow quit with 'q'.
73 * solib.c (solib_add): Don't call special_symbol_handling if there
74 were errors in symbol_add_stub. Also set so->from_tty before
75 calling symbol_add_stub.
77 Fri Apr 23 16:17:00 1993 Stu Grossman (grossman@cygnus.com)
79 * Merge in HPPA/BSD patches from Utah:
80 * defs.h: Add const to 2nd arg of psignal prototype.
81 * hppah-tdep.c: Renamed to hppa-tdep.c 'cuz it's common code with
83 * hppab-core.c: Deleted. No longer useful.
84 * hppab-nat.c: #include more files. Use PT_WUREGS, not
86 * hppab-tdep.c: Deleted. Supplanted by hppa-tdep.c.
87 * config/pa/hppabsd.mh (NATDEPFILES): Remove hppab-core.o.
88 * config/pa/hppabsd.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
89 * config/pa/hppahpux.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
90 * config/pa/xm-hppab.h: #define SET_STACK_LIMIT_HUGE.
92 Fri Apr 23 10:34:02 1993 Stu Grossman (grossman@cygnus.com)
94 * Fix two bugs found by deja-gnu. One is the incorrect reporting
95 of the PC being in a stack dummy when looking at a core file
96 without symbols. The other is the incorrect passing of char
97 arguments during expression evaluation (ie: p foo('a','b') would
98 mess up the passing of it's args because it wasn't coercing the
100 * hppah-tdep.c: Rename global functions to have consistent hppa_
101 prefix. Make more functions static. Drop hp_ prefix from static
102 functions. (hppa_push_arguments): Call value_arg_coerce to cast
103 char to int args if necessary. (hppa_fix_call_dummy): Create
104 this routine from FIX_CALL_DUMMY macro in tm-hppa.h.
105 * inferior.h (PC_IN_CALL_DUMMY): Check for frame_address being
106 valid (ie: != 0) before doing comparison against PC.
107 * valops.c (call_function_by_hand): Adjust call to FIX_CALL_DUMMY
108 to reflect new arguments.
109 * config/pa/tm-hppa.h (POP_FRAME, PUSH_ARGUMENTS): Use new hppa_
110 prefix for func name. (FIX_CALL_DUMMY): Move code into
113 * testsuite/gdb.t16/gdbme.c, testsuite/gdb.t17/gdbme.c: Add calls
114 to malloc() so that we can test GDB eval of dynamically created
115 arrays (like char strings in `print "foo"').
117 Fri Apr 23 01:28:14 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
119 * printcmd.c (print_address_symbolic): Search symtabs as well as the
120 minimal symbols for a nearby symbol.
122 Thu Apr 22 19:44:21 1993 John Gilmore (gnu@cacophony.cygnus.com)
124 * coffread.c: Comment changes around minimal symbol recording.
126 Thu Apr 22 16:24:36 1993 K. Richard Pixley (rich@rtl.cygnus.com)
128 * command.c: comment changes only.
130 * mips-tdep.c (heuristic_fence_post): new static variable.
131 (heuristic_proc_start): use heuristic_fence_post, print better
132 warnings, but only if not stop_soon_quietly.
133 (_initialize_mips_tdep): add_set_cmd for heuristic-fence-post.
135 Thu Apr 22 14:50:05 1993 Jim Kingdon (kingdon@cygnus.com)
137 * symtab.h: Fix LOC_REF_ARG comment.
139 Wed Apr 22 20:21:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
140 and Jim Kingdon (kingdon@cygnus.com)
142 * stabsread.c (define_symbol): Combine a 'p', 'r' arg pair to a
144 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Revise comments.
145 symfile.c (compare_symbols): Don't check first character; STRCMP
148 * stabsread.c (define_symbol): Generate a LOC_REGPARM_ADDR for
149 structures that are passed by address in a register.
150 * symtab.h (enum address_class): Add LOC_REGPARM_ADDR.
151 * findvar.c (read_var_value),
152 printcmd.c (address_info, print_frame_args),
153 stack.c (print_frame_arg_vars), symmisc.c (print_{,partial_}symbol),
154 * symtab.c (lookup_block_symbol): Deal with it.
156 Thu Apr 22 09:07:24 1993 Jim Kingdon (kingdon@cygnus.com)
158 * objfiles.h (obj_section), objfiles.c (build_objfile_section_table):
160 * objfiles.c (find_pc_section): Return a struct obj_section *.
161 * sparc-tdep.c (in_solib_trampoline): Deal with find_pc_section return.
162 * symfile.c (syms_from_objfile) [IBM6000_TARGET]:
163 Don't use obj_section hack.
164 * xcoffexec (vmap_symtab): Relocate obj_sections.
165 * printcmd.c (containing_function_bounds): Use find_pc_section.
167 * symtab.h: Clean up SYMBOL_VALUE comments.
169 Wed Apr 21 14:29:57 1993 Jim Kingdon (kingdon@cygnus.com)
171 * stack.c (print_frame_arg_vars), printcmd.c (print_frame_args):
172 Expand comments about LOC_ARG/LOC_LOCAL pairs.
174 * coffread.c (read_coff_symtab): Use rewind before fseek.
176 Wed Apr 21 14:24:19 1993 Per Bothner (bothner@cygnus.com)
178 * ch-exp.y: Removed unused structure_primitive_value and FIXME_23.
179 * Makefile.in: Add $(YFLAGS) when using $(YACC).
180 * Makefile.in: Remove message to expect conflicts and unused
181 rules in ch-exp.y, since there no longer are any such.
183 Wed Apr 21 13:27:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
185 * stabs.texinfo: fixed bad xrefs (un-initialized statics)
187 Tue Apr 20 08:55:11 1993 Jim Kingdon (kingdon@cygnus.com)
189 * xcoffexec.c (xcoff_relocate_core): If no exec file, error()
190 rather than dumping core.
192 * Makefile.in: Add ${srcdir}/ to all source files.
193 (alldeps.mak): Add "${srcdir}/" to files when generating alldeps.mak.
194 (TAGS): Deal with srcdir and new config directory scheme.
196 Makefile.in (NONSRC): Remove createtags.
197 alldeps.mak: Updated.
199 * rs6000-tdep.c: Delete unused function print_frame.
201 * frame.h (struct frame_info): Doc fix for next_frame.
202 New field signal_handler_caller.
203 blockframe.c (create_new_frame, get_prev_frame_info),
204 config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO): Set it (needs
205 INIT_FRAME_PC_FIRST).
206 stack.c (print_frame_info), rs6000-tdep.c (rs6000_frame_chain):
209 Mon Apr 19 22:52:33 1993 Stu Grossman (grossman@cygnus.com)
211 * irix4-nat.c (fetch_core_registers): Special version of this for
212 Irix 4.x, which stores regs a bit differently from other /proc
214 * procfs.c, core-svr4.c: Move fetch_core_registers from procfs.c
215 to new file core-svr4.c.
216 * config/i386/i386sol2.mh, config/i386/i386v4.mh, config/m68k/amix.mh,
217 config/i386/ncr3000.mh, config/sparc/sun4sol2.mh: Add core-svr4.o
219 * config/mips/irix4.mh: Add corelow.o to NATDEPFILES.
221 Mon Apr 19 11:13:34 1993 Jim Kingdon (kingdon@cygnus.com)
223 * i387-tdep.c: Remove unused #includes.
225 * configure.in: Match i[34]86-*-sysv3.2 not i[34]86-*-sysv32.
227 * config/i386/nm-i386v.h: Define NO_PTRACE_H.
229 Sun Apr 18 10:39:35 1993 Jim Kingdon (kingdon@cygnus.com)
231 * xcoffread.c: Nuke NO_DEFINE_SYMBOL code. There is no going back.
233 * stabsread.c (define_symbol): 'R' is synonym for 'P', not 'r'.
234 xcoffread.c (process_xcoff_symbol, case C_RPSYM):
235 Don't muck with SYMBOL_CLASS.
237 Fri Apr 16 17:38:33 1993 Stu Grossman (grossman@cygnus.com)
239 * munch: Don't use head command. It doesn't exist everywhere.
241 Fri Apr 16 15:07:57 1993 Fred Fish (fnf@cygnus.com)
243 * inflow.c (new_tty): Remove spurious 'o' character at end
246 Fri Apr 16 12:27:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
248 * mips-tdep.c (mips_skip_prologue): Always skip the typical prologue
249 instructions and nothing more.
250 * mipsread.c (add_line): Add comment why we have to combine line number
251 entries for the same line number.
253 Fri Apr 16 09:42:03 1993 Jim Kingdon (kingdon@cygnus.com)
255 * symtab.{c,h}: Doc fixes (remove symseg references, last relevant
258 Thu Apr 15 21:16:58 1993 Fred Fish (fnf@cygnus.com)
260 * depend, alldeps.mak: Update, now that gcc -MM bug is fixed.
262 Thu Apr 15 12:38:39 1993 Jim Kingdon (kingdon@cygnus.com)
264 * source.c (select_source_symtab): Clean up comment. Also, if
265 we have a current_source_symtab, and s is NULL, return without
267 xcoffread.c (xcoff_symfile_read): Don't call select_source_symtab.
268 breakpoint.c (breakpoint_re_set): Don't call select_source_symtab.
270 Thu Apr 15 02:37:48 1993 John Gilmore (gnu@cacophony.cygnus.com)
272 * dbxread.c (unknown_symchar_complaint): Add new complaint.
273 * stabsread.h: Declare it.
274 * partial-stab.h: Use it.
276 * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC.
278 Wed Apr 14 17:12:51 1993 Jim Kingdon (kingdon@cygnus.com)
280 * stack.c (print_frame_info): Print specially if dummy frame.
282 * breakpoint.c: Add comments regarding within_scope future direction.
286 * xcoffread.c (record_include_{begin,end}): Change fatal to complain.
288 Wed Apr 14 14:03:18 1993 Per Bothner (bothner@cygnus.com)
290 * ch-exp.y: Fix thinko that broke parsing of FALSE.
292 Wed Apr 14 12:49:29 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
294 * stabsread.c (read_member_functions): Initialize domain for stubbed
295 member functions to avoid gdb core dumps when printing pointers
297 * cp-valprint.c (cp_print_class_method): Check for stubbed member
300 Tue Apr 13 08:28:26 1993 Jim Kingdon (kingdon@cygnus.com)
302 * expprint.c (print_subexp): If opcode not found in op_print_tab,
303 stop with an error().
304 eval.c (evaluate_subexp): Change error message.
306 * objfiles.c (build_objfile_section_table): Cast return value
309 Mon Apr 12 10:53:50 1993 Jim Kingdon (kingdon@cygnus.com)
311 * config/rs6000/tm-rs6000.h, rs6000-tdep.c: Move FRAME_CHAIN
312 to rs6000_frame_chain and deal with it if we're in a signal handler.
313 (FRAME_SAVED_PC): Use rs6000_frame_chain.
315 * breakpoint.c (within_scope): New function.
316 (enable_breakpoint, watchpoint_check): Use it.
318 * source.c (openp): Handle "exec-file ./ls" correctly.
320 * breakpoint.c (breakpoint_1): Use wrap_here before "at".
322 Sat Apr 10 01:32:43 1993 Per Bothner (bothner@rtl.cygnus.com)
324 * ch-exp.y: Clean up lexing of identifiers and
325 reserved words. (E.g. don't recognize FALSEXXX as the
326 keyword FALSE followed by the identifier XXX.)
327 Also, convert identifiers to lower case.
329 Fri Apr 9 15:53:19 1993 Stu Grossman (grossman@cygnus.com)
331 * remote-mips.c, remote-monitor.c, remote-st2000.c: Convert to
332 new serial interface.
334 Fri Apr 9 15:01:12 1993 Stu Grossman (grossman@cygnus.com)
336 * remote.c (remote_open): Use SERIAL_OPEN instead of serial_open.
337 (putpkt, getpkt): Use new return codes for SERIAL_READCHAR.
338 * ser-go32.c: Return -1 on most failures, 0 on most successes,
339 and use new return codes for go32_readchar().
340 * ser-unix.c: Ditto. Also, move error handling up to caller for
341 SERIAL_SETBAUDRATE().
342 * serial.c (serial_open): Internal call, not SERIAL_OPEN to get
344 (serial_close): New routine to wrap around device close routine.
345 serial.h: Clean & document return values more clearly.
347 Fri Apr 9 10:20:55 1993 Jim Kingdon (kingdon@cygnus.com)
349 * rs6000-pinsn.c (print_operand): Deal with no operand instructions.
351 * rs6000-pinsn.c (print_operand, case LI): Print condition register
352 operand in decimal rather than wrong textual versions.
354 * printcmd.c (_initialize_printcmd): Clean up docstring for "x"
355 (mention 't', remove false thing about 'g' only good with 'f').
357 * breakpoint.h: move "struct breakpoint" and friends to top of
358 file so that bpstat_find_breakpoint prototype works.
360 * solib.c (struct so_list): Add bfd field.
361 (solib_map_sections): Leave bfd open and scratch_pathname allocated.
362 Put the bfd in bfd field of the so_list.
363 (clear_solib): Free bfd name and close_bfd on the bfd.
365 Fri Apr 9 00:45:41 1993 Per Bothner (bothner@rtl.cygnus.com)
367 * valarith.c (value_subscript): Add COERCE_REF.
368 * ch-exp.y (operand_5): We can generalize the 2nd operand
369 of a string repetition ot 'literal' without ambiguity.
371 Thu Apr 8 10:15:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
373 * breakpoint.h (struct bpstat): Remove momentary field.
374 Remove bpstat_momentary_breakpoint. This was always kludgy
375 and is no longer used.
377 * breakpoint.h: Add enum bpstat_what.
378 breakpoint.h (struct bpstat), breakpoint.c (bpstat_stop_status):
379 stop and print fields of bpstat now per-breakpoint, not just
380 one for the whole chain.
381 breakpoint.{c,h} (bpstat_what): New function.
382 breakpoint.h: Remove bpstat_stop and bpstat_should_print.
383 infrun.c: Replace switch (stop_bpstat->breakpoint_at->type)
384 with call to bpstat_what.
385 README: Remove watchpoint/breakpoint bug from known bugs.
387 * breakpoint.h: Prototype bpstat_find_breakpoint.
389 Thu Apr 8 16:01:21 1993 Fred Fish (fnf@cygnus.com)
391 * symtab.c (find_methods, gdb_mangle_name): Note that functions
393 * symtab.h (VTBL_FNADDR_OFFSET, OPNAME_PREFIX_P, VTBL_PREFIX_P,
394 DESTRUCTOR_PREFIX_P): Note that macros are g++ specific.
396 Thu Apr 8 12:45:32 1993 Ian Lance Taylor (ian@cygnus.com)
398 * i960-pinsn.c (tabent): Copied struct definition from
401 Thu Apr 8 10:34:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
403 * symtab.h (DESTRUCTOR_PREFIX_P): New macro to check if physname
405 * symtab.c (gdb_mangle_name): Use it.
406 * symtab.c (find_methods): Do not add destructors to choice list
408 * symtab.c (decode_line_1): Make breakpoints on destructors work
411 Wed Apr 7 18:43:09 1993 Stu Grossman (grossman@cygnus.com)
413 * ser-go32.c: Make it use serial port name.
414 * go32-xdep.c: Put in def for strlwr, needed by dir.o in go32 libc.
416 * infcmd.c (read_pc): Make sure that we read PC_REGNUM when not
419 Wed Apr 7 15:52:11 1993 Stu Grossman (grossman@cygnus.com)
421 * configure.in: Only configure sparclite subdir when target_cpu
424 Wed Apr 7 10:11:22 1993 Jim Kingdon (kingdon@cygnus.com)
426 * xcoffread.c (struct coff_symbol): Change c_sclass to unsigned char.
427 Remove FIXME comment regarding this.
429 * symfile.h: Change NULL->'\0' in comment (that wasn't a typo).
431 * xcoffread.c (read_xcoff_symtab): Use E_SYMNMLEN.
433 Tue Apr 6 22:30:58 1993 K. Richard Pixley (rich@cygnus.com)
435 Add section table to objfile struct. Use it for find_pc_section.
436 * objfiles.c (add_to_objfile_sections,
437 build_objfile_section_table, find_pc_section): new functions.
438 (allocate_objfile): build section table.
439 * objfiles.h (struct obj_section): new structure.
440 (struct objfile): add section table.
441 (find_pc_section): new prototype.
442 * solib.[ch] (find_pc_section_from_so_list): removed.
443 * sparc-tdep.c: include objfiles.h for find_pc_section. include
444 symfile.h for objfiles.h.
445 (in_solib_trampoline): adjusted for new find_pc_section
446 prototype. Removed BAD_RICH_HACK ifdefs.
447 * symfile.c (syms_from_objfile): offset objfile sections.
448 (find_pc_section): removed. Also removed BAD_RICH_HACK ifdefs.
449 * symfile.h (find_pc_section): prototype removed. Also fixed
450 comment typo NUL -> NULL.
451 * target.[ch] (find_pc_section_from_targets): removed.
452 * config/sparc/tm-sun4sol2.h (BAD_RICHH_HACK): removed.
454 Tue Apr 6 21:41:13 1993 Stu Grossman (grossman@cygnus.com)
456 * ser-go32.c: Format. (go32_open): Use proper return value.
458 * configure.in: Undo conditional configdirs hack for sparclite.
460 Tue Apr 6 17:07:37 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
462 * symtab.c (list_symbols): When call break_command, pass both
463 filename and function name not just function name.
465 Tue Apr 6 15:00:09 1993 Fred Fish (fnf@cygnus.com)
467 (Changes and new files to make "none" a full fledged configuration)
468 * config/none/{nm-none.h, tm-none.h, xm-none.h}: New files.
469 Currently only tm-none.h has any meaningful contents.
470 * config/none/none.mh (NAT_FILE): Use nm-none.h
471 * config/none/none.mh (XM_FILE): Use xm-none.h
472 * config/none/none.mt (TM_FILE): Use tm-none.h
473 * Makefile.in (depend): Remove comment about parse errors in
474 valops.c, it now parses correctly and generates a correct depend
475 line. Remove line that touches xm.h, tm.h, and nm.h; they are
476 now linked to config/none/{xm-none.h, tm-none.h, nm-none.h}.
478 Tue Apr 6 09:54:29 1993 Jim Kingdon (kingdon@cygnus.com)
480 * values.c (USE_STRUCT_RETURN): Only use gcc wierdness for gcc1.
482 * xcoffread.c (read_xcoff_symtab): Deal correctly with symbols of
483 exactly 8 characters.
485 Tue Apr 6 10:31:26 1993 Stu Grossman (grossman@cygnus.com)
487 * configure.in: Sparclite uses sparc config dir. Also has it's
488 own tm- & .mt files now. Also add sparclite to configdirs.
489 * go32-xdep.c: Dummy routines for sigsetmask & strlwr.
490 * config/i386/go32.mh: Nullify def of TERMCAP.
491 * config/i386/xm-go32.h: Get rid of redef of EIO.
492 * config/sparc/{sparclite.mh tm-sparclite.h}: New sparclite
493 specific configs. Very similar to sun4os4, but without solib.
494 * sparclite/{Makefile.in configure.in}: First cut at making this
497 Tue Apr 6 03:10:44 1993 Stu Grossman (grossman@cygnus.com)
499 * ser-go32.c: First cut at adapting to new serial interface.
501 Mon Apr 5 22:29:43 1993 Stu Grossman (grossman@cygnus.com)
503 * Makefile.in (SFILES OBS): Add serial.[co] & ser-hardwire.[co].
504 These implement a new serial line interface for talking to remote
506 * configure.in: Link ser-hardwire.c to ser-unix.c for all hosts,
507 EXCEPT go32, which gets ser-go32.c.
508 * remote.c: Use new serial interface. More remote-xxx's to be
510 * ser-bsd.c, ser-termios.c: Removed.
511 * serial.c: New. Implements common operations for all serial
513 * ser-unix.c: New. Unix specific serial operations for various
514 flavors of Unix (Posix, SysV, BSD).
515 * serial.h: Generic serial interface defs.
516 * config/i386/go32.mh, config/i386/i386bsd.h,
517 config/m68k/apollo68b.mh, config/sparc/sun4os4.mh: Remove
518 ser-bsd.o from XDEPFILES. All the magic is now handled in
521 Mon Apr 5 20:48:54 1993 Stu Grossman (grossman@cygnus.com)
523 * config/h8500/tm-h8500.h: Clean up brain damage found by GCC.
525 Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com)
527 * xcoffread.c (xcoff_symfile_offsets): Use 0 not addr for offsets.
529 * rs6000-tdep.c (frameless_function_invocation): Don't even think
530 about framelessness except on the innermost frame.
532 * xcoffexec.c: Call fatal() not abort().
534 * stabsread.c (patch_block_stabs): If stab & no symbol, make
535 a LOC_OPTIMIZED_OUT symbol.
536 symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT.
537 findvar.c (read_var_value), printcmd.c (address_info),
538 symmisc.c (print_{,partial_}symbol), c-exp.y (variable),
539 m2-exp.y (yylex): Deal with it.
540 ch-exp.y (yylex): Deal with it.
542 Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com)
544 * findvar.c (value_from_register): H8500 specific, check to see
545 if we are looking at short pointer. If so, skip crock.
546 * h8500-tdep.c (h8500_frame_chain): Mask down value from
547 read_memory_integer() to avoid getting messed up by sign extension.
549 Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
551 * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section):
552 ifdef protect using BAD_RICH_HACK. This should be removed soon.
553 * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define.
555 Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com)
557 * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a.
559 * core.c (dis_asm_print_address): New function.
561 * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype
564 Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
566 * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the
567 entire breakpoint chain and print only the first entry that needs to
568 be printed and needs to be stopped for. Fixes problems with printing
569 of multiple breakpoints with different conditions.
570 * breakpoint.c (print_it_done): Renamed from print_it_noop as it
571 effectively stops printing of the breakpoint chain.
572 * breakpoint.c (print_it_noop): New routine to print nothing
573 for this breakpoint entry and dont stop printing.
574 * breakpoint.c (breakpoint_re_set_one): mention the reevaluated
575 watchpoint only if it is enabled.
576 * mipsread.c (parse_procedure): Correct incorrect setjmp procedure
577 descriptor from the library to make backtraces through setjmp work.
578 * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for
580 * mips-tdep.c (read_next_frame_reg): Provide correct values for
581 all registers saved within sigtramp, cleanup.
583 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
585 * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a.
587 Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
589 * core.c (dis_asm_read_memory): drop fourth arg which conflicts
590 with prototype in ../include/dis-asm.h.
592 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
594 * core.c (dis_asm_{read_memory,memory_error}): New functions.
595 m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c:
596 Use read_memory_func interface to disassembler.
598 Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com)
600 Teach sparc solaris to next over shared library functions.
601 * solib.[hc] (find_pc_section_from_so_list): new function and
603 * sparc-tdep.c (in_solib_trampoline): new function.
604 * symfile.[hc] (find_pc_section): new function and prototypes.
605 * target.[hc] (find_pc_section_from_targets): new function and
607 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to
610 Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)
612 * infrun.c (wait_for_inferior): Revise comment.
614 * command.c (do_setshow_command): Use %u with var_{u,z}integer.
616 * command.{c,h}: New var_type var_integer.
617 main.c: Use it for history_size.
619 * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
620 Lint and byte-order fixups.
622 * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint.
624 * breakpoint.h (bpstat): New field print_it.
625 breakpoint.c (bpstat_print): Use it.
626 (print_it_normal): New function (from old bpstat_print code).
627 (bpstat_{alloc,stop_status}): Set print_it field.
629 * breakpoint.c (bpstat_stop_status): Use catch_errors when
630 evaluating watchpoint condition, via new function watchpoint_check.
631 Also stop if watchpoint disabled due to leaving its block.
633 * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment.
635 Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
637 * mips-pinsn.c: Add missing include of dis-asm.h.
639 Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com)
641 * Makefile.in (clean, distclean, realclean): Recursively apply
642 to subdirs first, rather than last. This avoids, for example,
643 Makefile being removed in a parent directory before the recursive
646 * alldeps.mak, depend: Update for below changes.
648 * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h.
649 * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h,
650 tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h,
651 tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h
653 * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h.
654 * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c,
655 m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h,
656 nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'.
657 * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of
658 tm-68k.h to tm-m68k.h.
659 * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h.
660 * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to
663 * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h.
664 * a29k-pinsn.c: Renamed from am29k-pinsn.c.
665 * a29k-tdep.c: Renamed from am29k-tdep.c.
666 * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h.
667 * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h,
668 tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi,
669 testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp:
671 * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt}
672 (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o.
673 * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed
675 * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K
676 define that does not appear anywhere else in the gdb source tree.
677 * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h.
679 Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com)
681 * breakpoint.c: Add comments regarding breakpoint_re_set.
683 * xcoffread.c (sort_syms, compare_symbols): Remove.
684 (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c
685 not our own sort_syms (it is identical).
687 * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used).
689 Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
691 * breakpoint.c (breakpoint_re_set_one): Fix storage leak.
692 * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it
694 * exec.c (exec_close): Fix storage leak.
695 * exec.c (exec_file_command): Make sure that bfd doesn't realign the
696 output sections when patching an executable.
697 * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR
698 when writing all registers.
699 * mips-tdep.c (mips_push_dummy_frame): Save floating point registers
700 at the right offset in the dummy frame.
701 * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc,
702 stStaticProc and stEnd symbols as they are generated by gcc-2.x.
703 * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym.
705 Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com)
707 * Makefile.in (TARFILES): Avoid trailing backslash.
709 Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com)
711 * breakpoint.{c,h}: Add exp_string to struct breakpoint and use
712 it in breakpoint_re_set.
713 * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values.
715 * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int,
716 don't use sizeof(int) for target stuff, etc).
718 Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com)
720 * alldeps.mak, configure.in, i860-break.h, i860-opcode.h,
721 i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860
722 support that can't be integrated anyway due to lack of clear
725 Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com)
727 * findvar.c (read_register, write_register): Make these capable
728 of reading/writing registers that are shorter than REGISTER_TYPE.
729 * (value_from_register): Install H8500 specific code to return
730 proper value when register is being used as a pointer.
731 * h8500-tdep.c: Remove extra defines of NUM_REGS.
732 (h8500_skip_prologue): Use correct lengths for LINK instructions.
733 (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to
734 chain frames properly by combining frame pointer with T reg.
735 (init_extra_frame_info): Delete. It's now a macro.
736 (frame_args_address): Don't add PTR_SIZE. Stack args are already
737 offset by the correct amount off of the frame pointer.
738 (register_byte): Delete. It's now a macro.
739 (register_raw_size, register_virtual_size): Delete. Replaced by
740 common routine h8500_register_size, cuz there's no difference
741 between the raw & virtual sizes on this machine.
742 (register_convert_to_raw, register_convert_to_virtual): Delete,
743 cuz there's no difference between the raw & virtual forms.
744 Replaced by memcpy in tm file.
745 (register_virtual_type): Rename to h8500_register_virtual_type.
746 Get rid of pointer pseudo-regs, use _REGNUM with all reg names.
747 (_initialize_h8500_tdep): Get rid of crock to ensure that GDB &
748 emulator have same reg offsets. This is all handled in the
750 (h8500_trapped_internalvar): New routine to detect references to
751 convenience vars acting as pointer pseudo-regs.
752 (h8500_value_trapped_internalvar): Conjure up value of pointer
754 (h8500_set_trapped_internalvar): Convert set value in real
756 infcmd.c (read_pc, write_pc): Add h8500 specific code to handle
757 code segment register.
758 infrun.c (proceed): Simplify. Call write_pc instead of doing it
760 (wait_for_inferior): Add h8500 specific code to add stack segment
761 when reading SP register.
762 remote-sim.c (fetch_register): Spacing.
763 tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to
764 detect cruft. Redo all register manipulation stuff. Get rid of
765 pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment
766 to frame pointer. (IS_TRAPPED_INTERNALVAL,
767 VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these
768 to create internal vars for pointer pseudo-regs.
770 Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com)
772 * Makefile.in: Numerous small changes to macro definitions
773 and rules for building gdb distribution tree. Many macros
774 eliminated or merged, and rules simplified.
775 * alldeps.mak: Update.
778 Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
780 * Makefile.in: recurse through SUBDIRS for dvi target too
782 Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com)
784 * Clean up xcoff relocation.
785 objfiles.h (struct objfiles): Add section_offsets, num_sections.
786 symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets):
788 symtab.h (struct general_symbol_info): Add section field.
789 minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it.
790 xcoffread.c: Set section for symbols and msymbols.
791 (struct symtab): Add block_line_section field.
792 buildsym.c (end_symtab): Set it.
793 (end_symtab and callers): Add section parameter.
794 objfiles.c (objfile_relocate): New funciton.
795 xcoffexec.c (vmap_symtab): Use it.
796 xcoffsolib.h (struct vmap): Remove unused fields.
797 config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove
798 CORE_NEEDS_RELOCATION, symtab_relocated.
799 config/rs6000/tm-rs6000.h: Remove use of loadinfotext.
800 rs6000-tdep.c: Make loadinfotext static.
801 breakpoint.c (fixup_breakpoints): Doc fix.
802 symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c
803 (end_symtab): primary field replaces nonreloc.
805 Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com)
807 * symtab.h (struct linetable_entry): Remove confusing comment.
809 Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
811 * Makefile.in: add installcheck target
813 Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com)
815 * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k,
816 m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax,
817 z8k}: New directories to hold cpu specific configuration files.
818 Naming follows gcc convention.
819 * config/{*.mt, *.mh}: All target and host makefile fragment
820 config files moved to an appropriate config/<cpu> subdirectory.
821 * nm-*, xm-*, tm-*: All native, host, and target files, which
822 get linked to nm.h, xm.h, and tm.h respectively by configure,
823 moved to appropriate config/<cpu> subdirectory.
824 * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h:
825 Native, host, and target files that are common across more than
826 one cpu architecture and included by one of the configured
827 native, host, or target files, get moved to config directory.
828 * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to
829 pick up native, host, or target include files moved to one of
830 the config subdirectories, and that are included by other files.
831 * Makefile.in (alldeps.mak): Modify to account for new config
833 * alldeps.mak, depend: Update for new config directory structure.
834 * config/*/[ntx]m-*.h: Modify all files that include other
835 [ntx]m-*.h files to use path relative to gdb/config. I.E.
836 "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just
838 * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h.
839 * mipsread.c (tm-mips.h): Include mips/tm-mips.h.
840 * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h.
841 * configure.in: Default gdb_host_cpu to host_cpu, and remap
842 the ones where the default is not unique or different than the
843 config subdirectory name. Similarly, handle gdb_target_cpu.
844 Modify configure.in as appropriate to make use of gdb_host_cpu
845 and gdb_target_cpu to find makefile fragments and make links.
847 Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com)
849 * mipsread.c (compare_blocks): Sort blocks with the same start
850 address by decreasing ending address.
852 Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
854 * mipsread.c (parse_procedure): Save cur_fdr accross call to
855 lookup_symbol as it might get clobbered by the call.
857 * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST.
858 The previous code did not initialize the language field for the psymtab
861 Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com)
863 * c-exp.y (parse_number): Avoid shift warning.
864 * serial.h (struct ttystate): Declare empty one on DOS.
866 Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com)
868 * xm-sun4os4.h: Return type of free() should be void, not int.
870 * vx-share/vxWorks.h: Remove #def of NULL.
872 Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com)
874 * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM.
876 Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com)
878 * z8k-tdep.c (print_insn): Include the new dis-asm header file.
880 Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com)
882 * ieee-float.c: Moved to ../libiberty.
883 * ieee-float.h: Moved to ../include.
884 * Makefile.in: Update accordingly.
885 * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
886 Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
887 * m68k-tdep.c: Removed definition of ext_format ext_format_68881;
888 it is now in ../opcodes/m68881-ext.c.
889 * mips-tdep.c (mips_skip_prologue): Try to skip more of the
890 prologue (some callers _do_ care).
891 * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to
892 new interface of ../opcodes/*-dis.c.
893 * ch-exp.y: Add #include <ctype.h>.
895 Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com)
897 * xcoffexec.c (exec_close): Don't close exec_bfd twice.
899 * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive.
901 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
903 * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc.
905 Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
907 * z8k-tdep.c (extract_return_value, write_return_value,
908 store_struct_return): New functions from macros in tm-z8k.h.
910 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
912 * valops.c (value_arg_coerce): Apply temporary patch to
913 fix problem with coercion of array and function types when
914 passed as arguments to C functions, pending a more complete
915 review of when and how coercion should be done, depending
916 upon context and language.
918 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
920 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
922 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
923 debugsec if there are a non-zero number of symbols.
925 Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com)
927 * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!).
929 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
931 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
933 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
935 (symtbl_num_syms): New variable.
936 (read_xcoff_symtab): Set it.
937 (read_symbol_nvalue): Check for bad symno.
938 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
941 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
943 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
944 This is defined in defs.h if necessary.
945 * vx-share/vxWorks.h: Remove #defs of min and max.
946 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
947 vx-share/xdr_rdb.c: include defs.h.
949 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
951 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
954 * xcoffread.c (enter_line_range): complain() on bad endoffset.
955 xcoffread.c: Doc fixes.
957 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
959 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
960 xcoffexec.c (xcoff_relocate_core): New function.
961 (text_adjustment): Removed.
962 (add_vmap): Return the vmap.
963 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
965 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
967 * xcoffsolib.h: Add objfile member to struct vmap.
968 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
969 xcoffexec.c (add_vmap): Allocate objfiles here.
971 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
973 Support 68000 series without floating point.
975 * configure.in (m68000-*-{aout,elf,coff}): New configs.
976 * tm-68k-nofp.h: New file, lacks 68881 support.
977 * config/m68k-nofp.mt: New file.
979 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
981 Remove a few remaining underscore/no-underscore remnants from
984 * config/{m68k-un.mt, sparc-un.mt}: Remove.
985 * config/m68k-noun.mt: Rename to m68k-fp.mt.
986 * config/sparc-noun.mt: Rename to sparc-em.mt.
987 * tm-68k-noun.h, tm-spc-noun.h: Remove.
988 * tm-68k-un.h: Rename to tm-68k-fp.h.
989 * tm-spc-un.h: Rename to tm-spc-em.h.
990 * tm-sun4sol2.h: Cleanup.
991 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
993 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
995 * symmisc.c (std_in, std_out, std_err): Move initializations
996 to runtime code, in case they aren't constant.
998 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
1000 * symtab.c (find_pc_symtab): some object file formats, notably
1001 mips, have holes in the address ranges of symtabs. Change
1002 this algorythm from first hit to tightest fit.
1004 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
1005 fence post without finding the enclosing function, then print a
1008 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
1010 * utils.c (fputs_demangled, fprint_symbol): Remove.
1011 * utils.c (fprintf_symbol_filtered): New function which combines
1012 the functionality of fputs_demangled and fprint_symbol. Uses a
1013 caller provided language parameter to select the appropriate
1014 demangler, and caller provided args to pass to the demangler.
1015 * defs.h (enum language): Move further up in file so enum can
1016 be used in prototypes.
1017 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
1018 * defs.h (fprintf_symbol_filtered): Add prototype.
1019 * c-typeprint.c (cp_type_print_method_args): Replace calls to
1020 fputs_demangled with call to fprintf_symbol_filtered.
1021 * cp-valprint.c (demangle.h): Include
1022 * cp-valprint.c (cp_print_value_fields): Replace calls to
1023 fprint_symbol with calls to fprintf_symbol_filtered.
1024 * printcmd.c (print_frame_args): Replace call to fprint_symbol
1025 with call to fprintf_symbol_filtered.
1026 * stack.c (print_frame_info): Remove obsolete code so we don't
1027 have to update fputs_demangled usage in it.
1028 * stack.c (print_frame_info, frame_info): Add language variable
1029 to pass to fprintf_symbol_demangled and initialize it from the
1030 symbol's language. Replace calls to fputs_demangled with calls
1031 to fprintf_symbol_filtered.
1032 * symtab.c (find_methods): Replace call to fputs_demangled with
1033 call to fprintf_symbol_filtered.
1034 * ch-valprint.c (demangle.h): Include.
1035 * ch-valprint.c (chill_print_value_fields): Replace call to
1036 fprint_symbol with call to new fprintf_symbol_filtered.
1038 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
1040 * Makefile.in (VERSION): Bump version to 4.8.2.
1042 * main.c (source_command): Require an explicit pathname of file
1043 to source, since previous behavior of defaulting to gdb init file
1044 was troublesome and undocumented.
1045 * printcmd.c (disassemble_command): Add missing '{}' pair to
1046 else with two statements. Bug reported by Stephane Tsacas
1048 * symtab.c (find_pc_line): Don't complain about zero length or
1049 negative length line numbers for the moment, since we may not own
1050 the terminal when called, such as when single stepping. (FIXME)
1051 * language.h (CAST_IS_CONVERSION): True if current language is
1052 C++ as well as C. Fix from Peter Schauer.
1053 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
1054 Use STREQN macro rather than bare '!strncmp()'.
1055 * environ.c (unset_in_environ): Avoid use of memcpy on
1056 overlapping memory regions, as suggested by Paul Eggert
1057 <eggert@twinsun.com>.
1058 * c-exp.y (%union struct): Remove unused ulval as suggested
1059 by Paul Eggert <eggert@twinsun.com>.
1061 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
1063 * main.c (gdbinit): Make static.
1064 * main.c (inhibit_gdbinit): Move to file scope.
1065 * main.c (main): Remove local inhibit_gdbinit.
1066 * main.c (source_command): Don't source '.gdbinit' file by
1067 default if gdb has been told to ignore it.
1069 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
1071 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
1074 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
1076 * printcmd.c (print_address_symbolic): Only print if offset
1077 is shorter than max_symbolic_offset.
1078 (initialize_printcmd): `set print max-symbolic-offset'.
1080 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
1081 (examine_tag): Use it.
1082 (read_register_stack): Only look in the local registers for a
1083 memory address if it's between rfb and rsp; go to memory otherwise.
1084 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
1085 (reginv_com): Remove ancient kludge command.
1087 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1089 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
1090 irix4 will again compile.
1092 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
1094 * configure.in: accept mips-sgi-irix4* for irix4.
1096 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
1098 * z8k-tdep.c (print_register_hook): Lint.
1100 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
1102 Lint fixes from Paul Eggert (eggert@twinsun.com):
1104 * command.c (do_setshow_command): var_uintegers are unsigned.
1105 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
1106 unsigned, since they use hex values with the high bit set.
1108 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
1110 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
1111 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
1113 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
1114 macro definitions in parenthesis.
1116 * dbxread.c (dbx_symfile_init): Catch the case where there is
1117 no string table, but the only way we find out is by reading zero
1120 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
1122 * dbxread.c (dbx_symfile_init): Make size of the string table
1123 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
1124 offset to the string table is nonzero and handle the nonexistant
1125 string table case, should it occur. Ensure that the string table
1126 size read from the file is reasonable, with a minimum lower bound
1127 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
1129 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
1131 * Makefile.in: Changes to build testsuite correctly.
1132 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
1133 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
1134 (TARGET_FLAGS_TO_PASS): New variable.
1135 (SUBDIRS): Added testsuite.
1136 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
1137 testsuite is compiled with CC_FOR_TARGET rather than CC.
1139 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
1141 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
1142 reported by mycroft@gnu.ai.mit.edu.
1144 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
1145 * configure.in (vax-*-ultrix2*): New triplet.
1146 * config/vaxult2.mh: New file.
1147 * xm-vaxult2.h: New file.
1149 * c-exp.y (parse_number): Change high_bit to unsigned.
1150 * demangle.c: Change all references to cfront to ARM, since the
1151 actual algorithm is the one specified in the Annotated Reference
1152 Manual. This was confusing users into thinking that full cfront
1153 support was implemented.
1154 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
1155 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
1156 directly to lookup_struct_elt_type, which will do the
1157 dereferencing itself.
1158 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
1159 NULL dereferencing bug for unnamed structs, comment out
1162 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
1164 * coffread.c (process_coff_symbol): Change PCC argument correction
1165 so that it only happens on big-endian targets; so that it only
1166 happens if the short or char argument is aligned on an int
1167 boundary; and so that it changes the location, rather than the
1168 type, of the argument. These changes tend to parallel similar
1169 (old) changes in stabsread.c.
1171 * coffread.c (coff_read_enum_type): Use the specified size for
1172 enums, don't assume that they are int-sized.
1174 * c-valprint.c (c_val_print): Don't assume enums are the same as
1177 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
1178 Rendell, <michael@mercury.cs.mun.ca>.
1180 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
1182 * language.h (local_decimal_format_custom): Add prototype.
1183 * language.c (local_decimal_format_custom): Add function, bug
1184 reported by Robert R. Henry (rrh@tera.com).
1186 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
1188 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
1189 by Josef Leherbauer, joe@takeFive.co.at.
1191 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
1193 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
1194 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
1195 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
1196 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
1197 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
1198 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
1199 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
1200 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
1202 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
1204 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
1205 of demangled name fields to NULL if no demangling exists for
1206 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
1207 symbols if their language is known at the time they are created,
1208 but sometimes the language is not known until later.
1210 * ch-typeprint.c (chill_print_type_base): Name changed to
1211 chill_type_print_base to match pattern for C and C++ names.
1212 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
1213 to be consistent with other usages.
1214 * ch-typeprint.c (chill_type_print_base): Add support for
1215 printing Chill STRUCT types.
1216 * ch-valprint.c: Include values.h.
1217 * ch-valprint.c (chill_print_value_fields): New function and
1218 prototype for printing Chill STRUCT values.
1219 * ch-valprint.c (chill_val_print): Fix call to val_print_string
1220 that was being called with two args instead of three.
1221 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
1222 to print Chill STRUCT values.
1224 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
1226 * configure.in: added testsuite to configdirs.
1228 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
1230 * doc/stabs.texi: The `this' pointer is now known by the name
1231 `this' instead of `$t'.
1233 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
1235 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
1236 references of TAG_string_type DIEs in user defined types.
1237 * ch-lang.c (chill_create_fundamental_type): Track compiler
1238 change that now emits debugging info with the type long for Chill
1241 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
1243 * remote-mips.c: New file; implements MIPS remote debugging
1245 * config/idt.mt: New file; uses remote-mips.c
1246 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
1248 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
1249 floating point coprocessor.
1250 (mips_push_dummy_frame): If not mips_fpu, don't save floating
1252 (mips_pop_frame): If not mips_fpu, don't restore floating point
1254 (_initialize_mips_tdep): New function; let the user reset mips_fpu
1256 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
1257 mips_fpu, don't use fp0 as floating point return register.
1258 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
1261 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
1263 * gdb/testsuite: made modifications to testcases, etc., to allow
1264 them to work properly given the reorganization of deja-gnu and the
1265 relocation of the testcases from deja-gnu to a "tool" subdirectory.
1267 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
1269 * gdb/testsuite: Initial creation of gdb/testsuite.
1270 Migrated dejagnu testcases and support files for testing nm to
1271 gdb/testsuite from deja-gnu. These files were moved "as is"
1272 with no modifications. This migration is part of a major overhaul
1273 of dejagnu. The modifications to these testcases, etc., which
1274 will allow them to work with the new version of dejagnu will be
1275 made in a future update.
1277 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
1279 * NEWS: Add reminders for next release.
1281 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
1283 * mipsread.c (parse_lines): Correct check for files compiled with
1286 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
1288 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
1290 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
1292 * Makefile.in (VERSION): GDB-4.8 release!
1293 * README, NEWS: Update for release.
1295 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
1297 * am29k-pinsn.c (print_insn): Minor nits with const.
1298 * am29k-tdep.c: More minor nits with arg types for
1299 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
1301 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
1303 * gcc.patch: Update for a different GCC (G++) bug.
1304 * main.c (print_gdb_version): Update copyright year to 1993.
1305 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
1306 conditionalize this file on it. FIXME, right way is to split
1307 these into two config files.
1308 (ATTACH_DETACH): Define for BSD 4.4
1309 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
1310 (U_REGS_OFFSET): Revise for 4.4.
1311 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
1312 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
1313 LONG_MAX into this file to avoid cpp "redefinition" warnings.
1315 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1317 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
1320 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
1322 * c-lang.c (c_printstr): Bugfix for length==0 case.
1324 * c-lang.c (c_printstr): If a C string ends in a null, don't
1327 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
1329 * defs.h (STRCMP): Make it work for unsigned chars.
1331 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
1333 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
1334 * config/hp300bsd.mh (REGEX, REGEX1): Define.
1335 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
1336 define to kludge the large opcode table into two smaller tables,
1337 since GCC take exponential space to build the table. Lint.
1338 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
1340 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
1342 * Makefile.in (VERSION): Roll to 4.7.9.
1343 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
1344 definition here, to handle both BSD 4.3 and 4.4 systems.
1345 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
1346 * remote.c (alarm): Move declaration to global level, before
1347 first reference to it.
1348 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
1349 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
1351 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
1353 * remote.c (readchar): forward declare alarm which otherwise looks
1354 like an undeclared variable to gcc.
1356 * dbxread.c (process_one_symbol): cast enum value N_SO into int
1357 when comparing against an int. Avoids superfluous warning from
1360 * inflow.c (set_sigint_trap): add cast to assignment from signal.
1361 Avoids superfluous warnings from some systems and/or compilers
1362 (like vax ultrix 4.2.)
1364 * language.c (struct op_print unk_op_print_tab): use the enum
1365 values rather naked zeros as initializers. Avoids warnings from
1366 ultrix type compilers.
1368 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
1370 * Makefile.in (VERSION): Roll to 4.7.6.
1371 (SFILES_SUBDIR): Add 29k-share/udi_soc.
1372 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
1373 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
1374 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
1375 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
1376 (depend): Fix bug where nm-files in config files weren't noticed.
1377 (make-proto-gdb-1): Avoid changing directories while building new
1378 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
1380 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
1382 * remote.c: Improve error recovery. Allow user to break out
1383 of initial connection attempt with INTERRUPT. Treat a timeout
1384 while waiting for remote packet like a retry, unless the remote
1385 side is actively running user code. Fix a few long printf_filtered's.
1387 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
1390 * buildsym.c (start_subfile): Allow null file name.
1392 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
1394 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
1395 expects a pointer to complaint rather than a complaint
1397 (process_linenos): free the previously allocated subfile name,
1398 then allocate the new one from the heap.
1400 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1402 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
1404 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
1406 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
1407 Previously, would bogusly index off the bottom of type_vector.
1408 (rs6000_builtin_type): Accept type number as argument.
1409 (read_type, case '-'): Handle negatives like any other type number.
1411 * symfile.c (deduce_language_from_filename): Handle null name.
1413 * mips-tdep.c (isa_NAN): Fix byte order dependency.
1414 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
1415 fixed by sato@sm.sony.co.jp.
1417 * xcoffread.c (parmsym): Don't use an initializer to set up
1418 this struct symbol. Set it up in initialize_xcoffread.
1419 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
1420 works on real rs/6000 target with #ifndef FAKING_RS6000.
1422 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
1424 * stabsread.c (rs6000_builtin_type): Move function from
1425 xcoffread.c:builtin_type.
1426 * xcoffread.c (builtin_type): Move to stabsread. Remove
1427 IBM6000_HOST dependency. Move misplaced comments.
1428 (various): Change printf's to complaints.
1429 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
1430 objfile argument to read_type calls under #if 0.
1431 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
1432 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
1433 * Makefile.in: xcoffread.o is not built by default.
1434 * xm-rs6000.h (IBM6000_HOST): Remove.
1435 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
1436 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
1439 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
1441 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
1442 VALUE_LVAL to be lval_memory so that we don't try to modify wild
1443 register numbers when user tries to modify elements in structs
1444 passed as arguments.
1445 * inflow.c (child_terminal_info): Move banner outside of system
1447 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
1448 passes struct/union arguments by address.
1450 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
1452 * Based on patch from Kean Johnston <maw@netcom.com>:
1453 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
1454 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
1455 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
1457 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
1459 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
1460 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
1462 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
1464 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
1465 cc debugging output.
1467 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
1469 * stabsread.c (define_symbol): Complain about unrecognized names
1470 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
1471 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
1472 (read_cpp_abbrev): Don't use the class name as part of the
1473 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
1474 abbrevs. Inspired by Mike Tiemann.
1475 (read_tilde_fields): Comment. Remove ancient dead code.
1476 Remove erroneous but non-dead code. Simplify. Add complaints.
1477 (in general): Remove extraneous (parentheses) in return
1480 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
1482 * coffread.c (coff_lookup_type): Fix fencepost error reported
1483 by Art Berggreen, <arg@opal.acc.com>.
1485 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
1486 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
1488 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
1489 test, which is apparently left over from when we used native
1490 include files and couldn't depend on the member names being there.
1491 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
1493 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
1495 * mipsread.c: Major overhaul to use new BFD symbol table reading
1496 routines. Now swaps information as it is needed, rather than
1497 swapping everything when the file is read.
1499 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
1501 * Makefile.in (TARDIRS): Add sparclite demo dir.
1502 (*.tab.c): Change dependency on Makefile to depend on
1503 Makefile.in, otherwise it always rebuilds after configuring.
1504 Force output *.tab.c file into current directory even in "make"
1505 versions that rewrite dependent file names used in command lines.
1507 * TODO: Remove some things we did.
1508 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
1509 * os68k-xdep.c: Remove; useless file (os68k is a target only).
1510 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
1511 * symtab.h: Eliminate unnamed unions and structs.
1513 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
1515 * Makefile.in (VERSION): Roll to 4.7.5.
1517 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
1519 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
1520 re-evaluating symbol pointers.
1522 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
1524 * c-exp.y (lcurly, rcurly): New nonterminals.
1525 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
1527 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
1528 made function static.
1529 * parse.c (struct funcall): Moved struct def from parser-defs.h.
1530 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
1531 * parse.c (start_arglist):
1532 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
1533 * parser-defs.h (struct funcall): Moved struct def to parse.c.
1534 * parser-defs.h (funcall_chain): Moved to parse.c.
1535 * printcmd.c (print_frame_nameless_args): Fix prototype.
1536 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
1537 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
1538 * valops.c (typecmp): Moved prototype from values.h.
1539 * value.h (typecmp): Moved prototype to valops.c, made static.
1540 * ch-exp.y (yylex): Change way control sequences are disabled.
1542 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
1544 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
1546 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
1548 * mipsread.c (upgrade_type): Build array types correctly, using
1549 create_range_type and create_array_type.
1551 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
1553 * remote-nindy.c: Cleanup.
1555 * infrun.c (wait_for_inferior): When rolling back the PC after
1556 a breakpoint, call write_pc so that NPC gets rolled back as well
1559 * blockframe.c (inside_entry_file, inside_main_func,
1560 inside_entry_func): PC of zero is always "bottom of stack".
1562 * printcmd.c (print_frame_args, print_frame_nameless_args):
1563 Let print_frame_nameless_args decide whether there are any,
1564 laying groundwork for possibly later printing 29K args for
1565 functions where we have tag words but no symbols.
1567 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1569 * Makefile.in: fix GDB doc targets for new doc subdir structure
1571 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
1573 * stack.c (parse_frame_specification): Parse as many arguments
1574 as there are (up to MAXARGS). Pass all of them in argc, argv
1575 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
1576 many there were, onto SETUP_ARBITRARY_FRAME.
1577 * tm-mips.h, tm-sparc.h: Corresponding changes.
1578 * mips-tdep.c, sparc-tdep.c: Ditto.
1580 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
1582 * hp300ux-nat.c: Update copyrights.
1583 * mipsread.c (parse_partial_symbols): Complain about block
1584 indexes that go backwards. Fix from Peter Schauer.
1585 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
1586 symbol-file that has no linkage symbols to be read.
1587 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
1588 from tm- file to xm-file, since they're host dependent.
1589 * valarith.c (value_binop): Typo.
1591 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
1593 * sparclite/aload.c: Add copyleft.
1594 * sparclite/crt0.s: Add comment at beginning.
1596 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1598 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
1599 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
1601 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
1603 * values.c (value_headof): Fix typo in which VTBL and ARG were
1604 being confused for one another.
1606 * valops.c (typecmp): Now static.
1608 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
1609 baseclass--we don't always inherit its virtual function table
1612 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
1613 pointer correctly in case value_struct_elt moves it around.
1615 * valops.c (typecmp): Now static. Also, now groks references
1618 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
1619 zero on recursive call. If NAME is the name of TYPE, return TYPE.
1621 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
1623 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
1624 to avoid "too much defining" error from native C compiler (!).
1626 * Makefile.in (HFILES): Add typeprint.h.
1627 * typeprint.[ch]: Update copyrights.
1629 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
1631 * Makefile.in: Update to match doc/ subdir changes.
1633 * config/hp300hpux.mh: No cross-host file needed, just native.
1634 * config/go32.mh: Remove nonexistent "native" support.
1636 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
1637 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1638 * m88k-tdep.c (next_insn): Lint, cleanup.
1639 (store_parm_word): Lint.
1641 * README: Fix typo (reported by karl@hq.ileaf.com).
1643 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
1645 * expression.h (BINOP_CONCAT): Document use for self concatenation
1646 an integral number of times.
1647 * language.c (binop_type_check): Extend BINOP_CONCAT for self
1649 * valarith.c (value_concat): Rewrite to support self
1650 concatenation an integral number of times.
1651 * Makefile.in (ch-exp.tab.c): Change "expect" message.
1652 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
1653 eliminate hundreds of spurious shift/reduce and reduce/reduce
1654 conflicts that mask the 5 real ones.
1655 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
1656 * ch-exp.y (integer_literal_expression): Remove production,
1659 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
1661 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
1662 implied that "no side effects" was nonfunctional.
1663 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
1664 character string and bitstring concatenation.
1665 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
1666 * expression.h (exp_opcode): Add BINOP_CONCAT.
1667 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
1668 * language.c (string_type): Add function to determine if a type
1670 * language.c (binop_type_check): Add case for BINOP_CONCAT.
1671 * valarith.c (value_concat): New function to concatenate two
1672 values, such as character strings or bitstrings.
1673 * valops.c (value_string): Remove error stub and implement
1675 * value.h (value_concat): Add prototype.
1676 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
1677 * ch-exp.y (yylex): Recognize SLASH_SLASH.
1678 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
1681 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
1683 * c-exp.y (exp): Add production to support direct creation
1684 of array constants using the obvious syntax.
1685 * c-valprint.c (c_val_print): Set printed string length.
1686 * dwarfread.c (read_tag_string_type): New prototype and
1687 function that handles TAG_string_type DIEs.
1688 * dwarfread.c (process_dies): Add case for TAG_string_type
1689 that calls new read_tag_string_type function.
1690 * expprint.c (print_subexp): Add support for OP_ARRAY.
1691 * gdbtypes.c (create_range_type, create_array_type): Inherit
1692 objfile from the index type.
1693 * ch-typeprint.c (chill_print_type): Add case for
1695 * ch-valprint.c (chill_val_print): Fix case for
1698 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
1700 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
1701 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
1702 include/coff/mips.h.
1704 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
1706 * c-exp.y (exp:STRING): Convert C strings into array-of-char
1707 constants with an explicit null byte terminator. OP_STRING is
1708 now used for real string types.
1709 * c-lang.c (builtin_type_*): Move declarations to lang.c since
1710 they are used by all languages.
1711 * c-lang.c (_initialize_c_language): Move initializations of
1712 builtin_type_* to lang.c.
1713 * c-typeprint.c (c_type_print_varspec_prefix,
1714 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
1715 to TYPE_CODE_STRING.
1716 * c-valprint.c (c_val_print): Change the way character arrays
1717 are printed as strings to be consistent with the way strings
1718 are printed when pointer-to-char types are dereferenced.
1719 Remove test of print_max before calling val_print_string, which
1720 now does it's own test.
1721 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
1722 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
1723 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
1724 * gdbtypes.c (builtin_type_*): Add declarations moved from
1726 * gdbtypes.c (create_string_type): New function to create real
1728 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
1729 renamed to TYPE_CODE_STRING.
1730 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
1731 builtin_type_* types moved from c-lang.c.
1732 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
1733 to TYPE_CODE_STRING.
1734 * gdbtypes.h (builtin_type_string): Add extern declaration.
1735 * gdbtypes.h (create_string_type): Add prototype.
1736 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
1737 renamed to TYPE_CODE_STRING.
1738 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
1740 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
1741 renamed to TYPE_CODE_STRING.
1742 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1744 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
1745 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
1746 to TYPE_CODE_STRING.
1747 * valops.c (allocate_space_in_inferior): New function and
1748 prototype, using code ripped out of value_string.
1749 * valops.c (value_string): Rewritten to use new function
1750 allocate_space_in_inferior, but temporarily disabled until some
1751 other support is in place.
1752 * valops.c (value_array): New function to create array constants.
1753 * valprint.c (val_print_string): Add comment to document use,
1754 complete rewrite to fix several small buglets.
1755 * value.h (value_array): Add prototype.
1756 * value.h (val_print_string): Change prototype to match rewrite.
1757 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
1758 * ch-exp.y (match_character_literal): Disable recognition of
1759 control sequence form of character literals and document why.
1761 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
1763 * nindy-share/nindy.c: Add comments to #endif's to clarify
1766 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
1767 read_memory to get byte order right.
1768 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
1769 anymore. This is done in paread.c now. We expect unwind info
1770 to hang off of objfiles, and search all of the objfiles when until
1772 * (skip_trampoline_code): Cast arg to target_read_memory.
1773 * objfiles.h (struct objfile): Add new field obj_private to hold
1774 per object file private data (unwind info in this case).
1775 * paread.c (read_unwind_info): New routine to read unwind info
1776 for the objfile. This data is hung off of obj_private.
1777 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
1778 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
1779 make this easier to access.
1781 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
1783 * c-valprint.c (cp_print_class_member): Add extern decl.
1784 * c-valprint.c (c_val_print): Extract code for printing methods
1785 and move it to cp_print_class_method in cp-valprint.c.
1786 * c-valprint.c (c_val_print): Extract code to print strings and
1787 move it to val_print_string in valprint.c.
1788 * cp-valprint.c (cp_print_class_method): New function using
1789 code extracted from c_val_print.
1790 * valprint.c (val_print_string): New function using code
1791 extracted from c_val_print.
1792 * value.h (val_print_string): Add prototype.
1793 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
1794 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
1795 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
1796 CHECKBUF, growbuf_by_size): New variables, macros, and support
1797 functions for implementing a dynamically expandable temp buffer.
1798 * ch-exp.y (match_string_literal): New lexer function.
1799 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
1800 removed and replaced with new CHECKBUF macro.
1801 * ch-exp.y (yylex): Call match_string_literal when appropriate.
1802 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
1804 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
1806 * Makefile.in: Add info for paread.o.
1807 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
1809 * blockframe.c (frameless_look_for_prologue): Correct the
1811 * gdbtypes.h, gdbtypes.c: Use const in decl of
1812 cplus_struct_default, now that pa-gas assembler has been fixed.
1813 * hppah-nat.c: Formatting.
1814 * hppah-tdep.c: Remove lots of useless externs for variables we
1816 * (find_unwind_entry): Speed up by using binary search, and a one
1818 * (rp_saved): New routine to see what unwind info says about RP
1819 being saved on the stack frame.
1820 * (frame_saved_pc): Look for prologue to see if we need to
1821 examine the stack for the saved RP or not.
1822 * (init_extra_frame_info): Check for prologue, instead of
1823 framesize to determine if we are frameless or not.
1824 * (frame_chain_valid): Stop backtraces when we run into _start.
1825 * (push_dummy_frame): Reformat to make more readable.
1826 * (find_dummy_frame_regs): ditto.
1827 * (hp_pop_frame): ditto.
1828 * (hp_restore_pc_queue): small cleanup.
1829 * (hp_push_arguments): ditto.
1830 * (pa_do_registers_info): ditto.
1831 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
1832 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
1833 * Define FRAME_CHAIN_VALID.
1834 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
1835 passed to functions.
1837 * paread.c (pa_symtab_read): Use new bfd conventions for
1838 accessing linker symbol table.
1839 * (pa_symfile_init): Access embedded STAB info via BFD section
1840 mechanism and related macros.
1843 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
1845 * sparc-stub.c: Use a seperate stack for our traps.
1846 * Handle recursive traps.
1847 * Remove all trap init code. This needs to be done by the
1849 * (set_mem_fault_trap): Call exceptionHandler() to setup this
1851 * (handle_exception): See if we are at breakinst, if so, then
1852 advance PC sp that users can just step out of breakpoint().
1853 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
1854 new place if SP has changed.
1855 * (case 's'): Get rid of this, we can't do it yet.
1856 * (case 't'): New command to test any old random feature.
1857 * (case 'r'): New command to reset the system.
1858 * (breakpoint): Add label to breakpoint trap instruction so that
1859 handle_exception() can detect where we are and get past the
1860 breakpoint trivially.
1862 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
1864 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
1866 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1868 * configure.in: recognise all sparclite variants
1870 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1872 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
1873 binary files oring in the right bit.
1875 * main.c, source.c, state.c, symmisc.c: use macros defined in
1876 fopen-{bin|both} when fopening files.
1878 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
1880 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
1881 from a configuration file (typically including <limits.h>), or to
1882 TARGET_CHAR_BIT if CHAR_BIT is not defined.
1883 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
1884 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
1885 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
1886 * exppritn.c (print_subexp, dump_expression): Add case for
1888 * expression.h (OP_BITSTRING): New expression element type for
1890 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
1891 macros to convert between number of expression elements and bytes
1892 to store that many elements.
1893 * i960-tdep.c (leafproc_return): Use new macros to access
1894 minimal symbol name and address fields.
1895 * m88k-pinsn.c (sprint_address): Use new macros to access
1896 minimal symbol name and address fields.
1897 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
1898 minimal symbol address field.
1899 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
1900 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
1901 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
1902 Use new BYTES_TO_EXP_ELEM macro.
1903 * parse.c (write_exp_bitstring): New function to write packed
1904 bitstrings into the expression element vector.
1905 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1907 * parser-defs.h (struct stoken): Document that it is used for
1908 OP_BITSTRING as well as OP_STRING.
1909 * parser-defs.h (write_exp_bitstring): Add prototype.
1910 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
1911 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
1912 LOWER, LENGTH): New tokens for keywords.
1913 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
1914 upper_lower_argument, length_argument, array_mode_name,
1915 string_mode_name, variant_structure_mode_name): New non-terminals
1917 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
1918 * ch-exp.y (match_bitstring_literal): New lexer support function
1919 to recognize bitstring literals.
1920 * ch-exp.y (tokentab6): New token table for 6 character keywords.
1921 * ch-exp.y (tokentab5): Add LOWER, UPPER.
1922 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
1923 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
1924 * ch-exp.y (yylex): Check tokentab6.
1925 * ch-exp.y (yylex): Call match_bitstring_literal.
1927 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
1929 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
1930 symbol name and value fields.
1932 * c-exp.y (yylex): Make static, to match prototype and other
1935 * expression.h (exp_opcode): Add BINOP_MOD.
1936 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
1937 * expprint.c (dump_expression): Handle new BINOP_MOD.
1938 * language.c (binop_type_check): Handle new BINOP_MOD.
1939 * main.c (float_handler): Re-enable float handler when hit.
1940 * valarith.c (language.h): Include, need current_language.
1941 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
1942 for integer divide truncates towards zero for negative results.
1943 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
1944 * valarith.c (value_binop): Allow arithmetic operations on
1945 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
1946 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
1947 * ch-exp.y (tokentab3): Add MOD and REM.
1948 * ch-exp.y (yylex): Set innermost_block for symbols found
1949 in local scopes. Return LOCATION_NAME for local symbols.
1950 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
1951 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
1953 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
1955 * command.c (shell_escape, make_command, _initialize_command):
1956 don't create or use fork if CANT_FORK is defined.
1957 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
1958 code written for the IBM PC" remain.
1959 * xm-go32.h: define CANT_FORK
1961 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1963 * remote-sim.c: first attempt at general simulator interface
1964 * remote-hms.c: whitespace
1965 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
1966 understand new stack layout. (print_register_hook): print ccr
1967 register in a fancy way.
1969 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
1971 * eval.c (language.h): Include.
1972 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
1973 to pointer types when the current language is C. It loses for
1974 other languages when the lower index bound is nonzero.
1975 * valarith.c (value_subscript): Take array lower bounds into
1976 account when performing subscripting operations.
1977 * valops.c (value_coerce_array): Add comment describing why
1978 arrays with nonzero lower bounds are dealt with in value_subscript,
1979 rather than in value_coerce_array.
1981 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
1983 * ch-exp.y (FLOAT_LITERAL): Add token.
1984 * ch-exp.y (literal): Add FLOAT_LITERAL.
1985 * ch-exp.y (match_float_literal): New lexer routine.
1986 * ch-exp.y (convert_float): Remove.
1987 * ch-exp.y (yylex): Call match_float_literal.
1988 * ch-exp.y (yylex): Match single '.' after trying
1989 to match floating point literals.
1991 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
1992 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
1994 * expprint.c (dump_expression): New function for dumping
1995 expression vectors during gdb debugging.
1996 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
1997 MULTI_SUBSCRIPT and moved out of BINOP range.
1998 * expression.h (DUMP_EXPRESSION): New macro that calls
1999 dump_expression if DEBUG_EXPRESSIONS is defined.
2000 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
2001 * parse.c (length_of_subexp, prefixify_subexp): Change
2002 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
2003 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
2004 prefixify'ing the expression.
2005 * printcmd.c (print_command_1): Add comment.
2006 * ch-exp.y (expression_list): Add useful actions.
2007 * ch-exp.y (value_array_element): Add useful actions.
2008 * ch-exp.y (array_primitive_value): Add production.
2009 * ch-exp.y (yylex): Recognize ',' as a token.
2011 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2013 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
2014 POSIXize the recursive makes (make [variable assignments] target{s})
2016 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
2018 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
2019 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
2020 CPLUS_MARKER for all SVR4 systems, so follow suit.
2021 * defs.h (strdup_demangled): Remove prototype.
2022 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
2023 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2024 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
2025 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
2026 prim_record_minimal_symbol_and_info): Use new macro
2027 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2028 * minsyms.c (install_minimal_symbols): Use new macro
2029 SYMBOL_INIT_DEMANGLED_NAME.
2030 * stabsread.c (define_symbol): Use new macro
2031 SYMBOL_INIT_DEMANGLED_NAME.
2032 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2033 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
2034 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
2035 SYMBOL_INIT_DEMANGLED_NAME.
2036 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
2037 SYMBOL_DEMANGLED_NAME now tests language itself.
2038 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
2039 now tests language itself.
2040 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
2041 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
2042 mangled name member in the language dependent portion of a symbol.
2043 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
2044 mangled name member appropriate for a symbol's language.
2045 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
2046 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
2047 SYMBOL_DEMANGLED_NAME now tests language itself.
2048 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
2049 initializes language dependent portion of symbol.
2050 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
2051 demangles and caches the demangled form of symbol names.
2052 * utils.c (fputs_demangled, fprint_symbol): Use current language
2053 to select an appropriate demangling algorithm.
2054 * utils.c (strdup_demangled): Remove, no longer used.
2055 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
2056 access the Chill mangled name member in the language dependent
2057 portion of a symbol.
2058 * ch-lang.c (chill_demangle): New function, simple demangler.
2059 * defs.h (chill_demangle): Add prototype.
2060 * symtab.h (language_dependent_info): Add struct for Chill.
2062 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
2064 * Makefile.in (BISON): Add comment that when bison is used, it
2065 must include the "-y" option.
2066 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
2067 Remove defines to remap non-yacc symbols, thus backing out of
2068 previous recent changes. Standard policy is that non-yacc parser
2069 generators get fixed, rather than adding bug workarounds in gdb
2070 for each new one that pops up. Expand comment to note this.
2071 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
2073 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
2075 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
2076 case. Use code in N_SOL.
2078 * paread.c: New file that contains all HPPA/HPUX symbol reading
2080 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
2081 * (dbx_symfile_init): Use sizeof(long) instead of 4.
2082 * (dbx_symfile_offsets): Make static.
2083 * (pastab_build_psymtabs): New interface routine for paread to
2084 send stabs into dbxread.
2085 * gdb-stabs.h: Remove gobs of HPPA cruft.
2087 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
2089 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
2091 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
2093 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
2094 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2095 and YYDEBUG is not already defined.
2096 * c-exp.y (strncmp): Replace throughout with STREQN, missed
2097 them during the previous replacements.
2098 * printcmd.c (_initialize_printcmd): Update internal documentation
2099 for "set" command to note that the assignment syntax is language
2101 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
2102 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2103 and YYDEBUG is not already defined.
2104 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
2105 single_assignment_action): New terminals and nonterminal for gdb
2106 extensions to chill expression grammer.
2107 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
2108 tokens that start with '$' (register names, convenience vars, etc).
2109 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
2110 * ch-exp.y (yylex): Call match_dollar_tokens.
2112 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
2114 * hppah-tdep.c (skip_trampoline_code): Use new macros for
2115 accessing minimal symbol data.
2116 * infcmd.c (read_pc): Use #ifdef, not #if.
2117 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
2118 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
2119 minimal symbol data.
2121 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
2122 frame. Use find_return_regnum to find the caller.
2123 * (find_unwind_entry): New routine to locate stack frame info
2124 associated with a procedure. This looks in the $UNWIND_START$
2125 section in the SOM file.
2126 * (find_return_regnum): New routine. Uses find_unwind_entry() to
2127 figure out where the caller's return address is stored.
2128 * (find_proc_framesize): New routine. Uses find_unwind_entry()
2129 to figure out the frame size for a procedure.
2130 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
2131 * (init_extra_frame_info): New routine. Corrects PC and FP for
2132 outermost frame if necessary.
2133 * (frame_chain): New routine, moved from tm-hppa.h.
2134 * (skip_trampoline_code): Handle computed function calls (ie:
2135 calls from $$dyncall).
2136 * (unwind_command): Temporary support function to allow user
2137 to control/observe aspects of the unwind (stack frame) info.
2138 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
2139 was in a system call, if so, then read the PC from r31.
2140 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
2141 with extra arg for skip_trampoline_code().
2142 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
2143 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
2144 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
2146 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
2148 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
2149 Call new bfd_get_size() and verify that string table is no larger
2150 than the file that is supposed to contain it.
2151 * symfile.c (syms_from_objfile): Only complain about configured
2152 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
2153 current target is the default BFD target.
2155 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
2157 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
2158 * solib.c (bkpt_names): New array of symbol names to try to
2159 use for the "mapping complete" breakpoint. Configurable
2160 define SOLIB_BKPT_NAME is first one to try.
2161 * solib.c (find_solib): Test debug_base for nonzero rather
2162 than just greater than zero.
2163 * solib.c (enable_break): Use bkpt_names to look up address
2164 at which to set "mapping complete" breakpoint.
2166 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
2168 * defs.h (STRCMP, STREQ, STREQN): New macros.
2169 * defs.h (demangle_and_match): Remove prototype.
2170 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
2171 and STREQN defined in defs.h.
2172 * dwarfread.c (set_cu_language): For completely unknown languages,
2173 try to deduce the language from the filename. Retain behavior
2174 that for known languages we don't know how to handle, we use
2176 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
2177 and demangled name fields in symbol.
2178 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
2179 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
2180 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
2181 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
2182 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
2183 Replace usages throughout.
2184 * elfread.c (demangle.h): Include.
2185 * elfread.c (record_minimal_symbol): Remove prototype and function.
2186 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
2187 B_CLRALL): Moved from symtab.h to gdbtypes.h.
2188 * infcmd.c (jump_command): Remove code to demangle name and add
2189 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
2190 * minsyms.c (demangle.h): Include.
2191 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
2192 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
2193 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
2194 * mipsread.c (psymtab_language): Add static variable.
2195 * stabsread.c (demangle.h): Include.
2196 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
2197 names and cache them in the SYMBOL_DEMANGLED_NAME field.
2198 * stack.c (return_command): Remove explicit demangling of name
2199 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
2200 * symfile.c (demangle.h): Include.
2201 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
2202 to match macros in symfile.h and allow them to be compiled
2203 if INLINE_ADD_PSYMBOL is not true.
2204 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
2205 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
2206 Add code to demangle and cache C++ symbol names. Use macro form
2207 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
2208 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2209 Remove, also defined in symfile.c, which we already fixed.
2210 * symtab.c (expensive_mangler): Remove prototype and function.
2211 * symtab.c (find_methods): Remove physnames parameter and fix
2213 * symtab.c (completion_list_add_symbol): Name changed to
2214 completion_list_add_name.
2215 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
2216 the normal symbol name and the cached C++ demangled name.
2217 * symtab.c (lookup_demangled_partial_symbol,
2218 lookup_demangled_block_symbol): Remove prototypes and functions.
2219 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
2220 use lookup_block_symbol instead of lookup_demangled_block_symbol.
2221 Remove code to try demangling names and matching them.
2222 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
2223 Fix to try matching the cached demangled name if no match is
2224 found using the regular symbol name.
2225 * symtab.c (find_methods): Remove unused physnames array.
2226 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
2227 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
2228 * symtab.c (completion_list_add_symbol): Rewrite to use cached
2229 C++ demangled symbol names.
2230 * symtab.h: Much reformatting of structures and such to add
2231 whitespace to make them more readable, and make them more
2232 consistent with other gdb structure definitions.
2233 * symtab.h (general_symbol_info): New struct containing fields
2234 common to all symbols.
2235 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
2236 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
2237 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
2238 * symtab. (struct minimal_symbol, struct partial_symbol, struct
2239 symbol): Use general_symbol_info struct.
2240 * utils.c (demangle_and_match): Remove, no longer used.
2241 * valops.c (demangle.h): Include.
2242 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
2243 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
2244 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
2245 symmisc.c, symtab.c, valops.c: Replace references to minimal
2246 symbol fields with appropriate macros.
2247 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
2248 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
2249 demangle.c, elfread.c, energize.c, environ.c, exec.c,
2250 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
2251 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
2252 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
2253 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
2254 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
2255 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
2256 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
2257 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
2258 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
2259 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
2260 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
2262 * buildsym.c (start_subfile, patch_subfile_names): Default the
2263 source language to what can be deduced from the filename.
2264 * buildsym.c (end_symtab): Update the source language in the
2265 allocated symtab to match what we have been using.
2266 * buildsym.h (struct subfile): Add a language field.
2267 * c-typeprint.c (c_print_type): Remove code to do explicit
2269 * dbxread.c (psymtab_language): Add static variable.
2270 * dbxread.c (start_psymtab): Initialize psymtab_language using
2271 deduce_language_from_filename.
2273 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
2275 * valprint.c (val_print): Reorganize comment and add note
2276 about dependency on target byte ordering.
2277 * ch-exp.y (value_array_slice): Fix typo.
2278 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
2279 byte sized ints are assumed to be char strings and printed with
2280 string syntax. In chill, arrays of chars and arrays of
2281 bytes/ubytes are distinquishable, and printed appropriately.
2283 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
2285 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
2286 read/write routines for HPUX.
2288 * hppa-pinsn.c (print_insn): Improve handling of be and ble
2289 branch targets to compute target address using const from previous
2290 instruction if necessary.
2291 * Add `Q' operator to print out bit position field various
2293 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
2294 cleanups, use new code from Utah.
2295 * (store_inferior_registers): Update to new code from Utah.
2296 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
2297 * (fetch_register): Clear out priv level when reading PCs.
2298 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
2299 * Remove decl of errno, #include wait.h and target.h.
2300 * (frame_saved_pc): Check `flags' pseudo-register to see if we
2301 were inside of a kernel call. If so, then PC is in a different
2302 register. Also, mask out bottom two bits of all PCs so as not to
2303 confuse higher level code.
2304 * (push_dummy_frame): Create from #define in tm-hppa.h.
2305 * (find_dummy_frame_regs): Update from Utah.
2306 * (hp_pop_frame): Create from #define in tm-hppa.h.
2307 * (hp_restore_pc_queue): New, from Utah.
2308 * (hp_push_arguments): Big fixes from Utah.
2309 * (pa_do_registers_info, pa_print_registers): Only print out fp
2311 * (skip_trampoline_code): New routine to deal with stubs that
2312 live in nowhereland between callers and callees.
2313 * i860-tdep.c: Remove decl of attach_flag.
2314 * infrun.c (wait_for_inferior): Add new macro
2315 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
2316 at by PC will be nullified. If so, then step the target once more
2317 so as to avoid confusing the user.
2318 * (just before step_over_function:): Use stop_func_start, not
2319 stop_pc when checking for the existance of line number info.
2320 stop_func_start will reflect the proper address of the target
2321 routine, not of the stub that we may be traversing to get there.
2322 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
2323 to deal with the stubs that PA compilers sometimes stick between
2324 callers and callees. Also, define FLAGS_REGNUM for access to the
2326 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
2328 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
2329 write gr0, PC regs, and PSW!
2330 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
2331 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
2333 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
2334 * Define struct unwind_table_entry.
2335 * valops.c (call_function_by_hand): Add another arg to
2336 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
2339 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2341 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
2343 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
2345 * Makefile.in (VERSION): Bump to 4.7.4.
2346 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
2347 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
2348 * Makefile.in (HFILES): Add valprint.h.
2349 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
2350 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
2351 * typeprint.c, typeprint.h: New files for language independent
2352 type printing functions.
2353 * c-typeprint.c, m2-typeprint.c: New files for language dependent
2354 type printing functions and definitions.
2355 * valprint.h: New include file for language independent value
2356 printing definitions.
2357 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
2358 dependent value printing functions.
2359 * c-exp.y (production ptype): Add range_type variable and use new
2360 create_range_type function.
2361 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
2362 infcmd.c (path_var_name), language.c (unk_op_print_tab),
2363 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
2364 "const static" to ANSI-conformant "static const".
2365 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
2366 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
2368 * c-lang.h (c_print_type, c_val_print): Add prototypes.
2369 * coffread.c (decode_type): Add range_type variable and call to
2370 new create_range_type function.
2371 * complaints.c (complain): Remove unused val variable.
2372 * complaints.c (_initialize_complaints): Make it void.
2373 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
2374 variable and call new create_range_type function.
2375 * defs.h (enum val_prettyprint): Move enum from value.h to here
2376 so we can avoid having to include value.h just for prototypes that
2377 need the enum (thanks ANSI).
2378 * dwarfread.c (struct_type): Local anonymous_size variable is
2379 only used if !BITS_BIG_ENDIAN.
2380 * dwarfread.c (decode_subscript_data_item): Add rangetype
2381 variable and call new create_range_type function.
2382 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
2384 * eval.c (evaluate_subexp): Remove unused local variable name
2385 and the statement with no side effects that initializes it.
2386 * expprint.c (print_subexp): Change local_printstr to
2388 * gdbtypes.c (create_range_type): New function that creates
2389 a range type using code fragments from object file readers as
2390 an example of what has to be initialized.
2391 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
2392 and high_bound parameters, replaced with a single range_type
2393 parameter. Change function body to use passed in range_type
2394 rather than handcrafting one.
2395 * gdbtypes.h (create_range_type): Add prototype.
2396 * gdbtypes.h (create_array_type): Change prototype parameters.
2397 * infrun.c (normal_stop): Remove unused local variables tem and c.
2398 * infrun.c (hook_stop_stub): Return 0 rather than random value.
2399 * language.c (unk_lang_print_type, unk_lang_val_print): Add
2400 stub functions that call error if called.
2401 * language.c (unknown_language_defn, auto_language_defn,
2402 local_language_defn): Add initializers unk_lang_print_type and
2404 * language.h (struct language_defn): Reformat for larger
2405 comments, add la_print_type and la_val_print members. Add
2406 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
2407 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
2408 * m2-lang.c (m2_create_fundamental_type): Remove unused local
2410 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
2412 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
2413 * main.c (execute_command): Remove unused local variable cmdlines.
2414 * main.c (echo_command), stabsread.c (read_type), printcmd.c
2415 (clear_displays), symmisc.c (block_depth), values.c
2416 (clear_value_history):
2417 Make testing of truth value of assignment result explicit.
2418 * mipsread.c (upgrade_type): Update FIXME to include future use
2419 of create_range_type.
2420 * printcmd.c (ptype_command, ptype_eval, whatis_command,
2421 whatis_exp, maintenance_print_type): Move prototypes and functions
2423 * printcmd.c (_initialize_printcmd): Move add_com calls for
2424 ptype_command and whatis_command to new typeprint.c.
2425 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
2426 * source.c (find_source_lines): Local variable c only used
2427 when LSEEK_NOT_LINEAR is defined.
2428 * stabsread.c (read_array_type): Use new create_range_type
2430 * stabsread.c (read_range_type): Add new index_type variable and
2431 call new create_range_type function rather than handcrafting
2433 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
2434 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
2435 * symtab.c (type_print_base usages): Use c_type_print_base.
2436 * symtab.c (type_print_varspec_prefix usages): Use
2437 c_type_print_varspec_prefix.
2438 * symtab.c (type_print_method_args usages): Use
2439 cp_type_print_method_args.
2440 * valprint.c: Completely ripped apart and the fragments used
2441 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
2442 valprint.h. Remaining stuff is language independent.
2443 * value.h (struct fn_field): Forward declare for prototypes.
2444 * value.h (type_print_1): Remove prototype.
2445 * value.h (enum val_prettyprint): Moved to defs.h.
2446 * value.h (typedef_print): Prototype renamed to c_typedef_print.
2447 * value.h (baseclass_offset): Add prototype.
2448 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
2449 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
2450 * ch-typeprint.c: New file for language dependent type printing.
2451 * ch-valprint.c: New file for language dependent value printing.
2452 * ch-exp.y (parse_number): Remove prototype and stub function.
2453 * ch-exp.y (decode_integer_literal): Removed unused digits and
2455 * ch-exp.y (convert_float): Completely ifdef out for now.
2456 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
2457 ch-lang.c (chill_op_print_tab):
2458 Change from ANSI-obsolescent "const static" to ANSI-conformant
2460 * ch-exp.y (yylex): Add unhandled storage class enumeration
2461 literals to switch statement for completeness.
2462 * ch-lang.c (chill_create_fundamental_types): Remove unused
2463 nbytes variable. Change dummy type to 2 bytes to match int.
2464 Handle FT_VOID types gratuituously added to chill DWARF by
2465 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
2466 type rather than a one byte TYPE_CODE_INT type.
2467 * ch-lang.c (chill_language_defn): Add chill_print_type and
2469 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
2471 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
2473 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
2474 bfd_get_symbol_leading_char instead.
2476 * coffread.c (EXTERNAL_NAME): New macro for removing possible
2477 leading character from names.
2478 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
2479 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
2480 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
2482 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
2483 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
2484 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
2485 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
2486 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
2487 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
2488 * symfile.c (syms_from_objfile): Insert debugging check to test
2489 NAMES_HAVE_UNDERSCORE setting against the BFD support.
2491 * doc/gdbint.texinfo (Host Conditionals): Remove
2492 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
2494 (Target Conditionals): Remove all of the above.
2496 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
2498 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
2499 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
2501 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
2503 * coffread.c (decode_type): catch negative tagndx fields generated
2505 * exec.c: comment out string following #endif.
2506 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
2507 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
2509 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
2510 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
2512 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
2514 * complaints.c: New file, code moved from utils.c.
2515 * complaints.c (complain): Made into a varargs function.
2516 * complaints.h: New file, code moved from symfile.h.
2517 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
2518 * Makefile.in (HFILES): Add complaints.h.
2519 * Makefile.in (OBS): Add complaints.o.
2520 * symfile.c (complaint_root, stop_whining, complaint_series,
2521 complain, clear_complaints, add_show_from_set for stop_whining):
2522 Moved to complaints.c.
2523 * symfile.h (struct complaint, complaint_root decl, complain
2524 prototype, clear_complaints prototype): Moved to complaints.h.
2525 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
2526 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
2527 complaints.h. Remove casts from arguments to complain(),
2528 which is now a varargs function, and remove unnecessary
2529 placeholder zero args.
2530 * defs.h (begin_line): Add prototype.
2531 * defs.h (vprintf_filtered): Add prototype.
2532 * dwarfread.c (varargs.h): Remove, no longer needed.
2533 * dwarfread.c (dwarfwarn): Remove prototype and function.
2534 * dwarfread.c (complaints): Define a bunch of complaints.
2535 * dwarfread.c (SQUAWK): Remove macro defs, convert all
2536 usages to standard complain() calls.
2537 * utils.c (begin_line): New function that ensures that
2538 whatever gets filter-printed next starts on its own line.
2539 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
2540 but to stdout (calls vfprintf_filtered internally).
2542 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
2544 * remote.c: Avoid printf_filtered line limit. Suggested by
2545 Robert R. Henry, <rrh@tera.com>.
2546 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
2548 * main.c (main): Accept --silent as well as --quiet. Change +help
2549 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
2551 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
2552 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
2554 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
2556 * tm-nindy960.h, remote-nindy.c: Lint.
2558 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
2560 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
2561 a optional type to decorate as an array type, the type of the
2562 index, and the bounds of the array. Records this additional info
2563 in the array type for use with languages with nonzero array
2565 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
2566 to note that arrays may have bounds.
2567 * gdbtypes.h (create_array_type): Update prototype.
2568 * c-exp.y (ptype production): Adjust for new create_array_type
2569 calling conventions.
2570 * coffread.c (decode_type): Call create_array_type rather than
2571 handcrafting array types.
2572 * convex-tdep.c (value_type): Remove, now use create_array_type.
2573 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
2574 vector_type into calls to create_array_type.
2575 * dwarfread.c (decode_subscr_data): Name changed to
2576 decode_subscript_data_item throughout.
2577 * dwarfread.c (decode_subscript_data_item): Rewrite to use
2578 create_array_type. Now records index type and range as well.
2579 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
2580 change to use create_array_type.
2581 * dwarfread.c (read_subroutine_type): Test existing user defined
2582 types before decorating them, to ensure they are blank, and
2583 complain about it if they are not.
2584 * dwarfread.c (decode_fund_type): For unrecognized types, always
2585 return some valid type (type integer). If the unrecognized type
2586 cannot be an implementation defined type, complain as well.
2587 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
2588 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
2589 * mipsread.c (upgrade_type): Add FIXME comment that code to
2590 handcraft arrays should be replaced with call to create_array_type.
2591 * stabsread.c (read_array_type): Replace code to handcraft
2592 array types with call to create_array_type.
2593 * valprint.c (type_print_varspec_prefix): Minor formatting
2594 change, join lines that don't need to be split.
2596 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
2598 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
2599 decl for attach_flag, it now lives in inferior.h.
2600 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
2601 Make most functions static.
2602 * hppah-nat.c: General cleanups, remove BSD specific code (since
2603 that all lives in hppab-nat.c).
2604 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
2605 Change sense of test against inside_entry_file(). This fix is
2607 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
2608 to read/write_register_bytes().
2609 * gdbtypes.h: Remove const from decl for cplus_struct_default to
2610 work around PA-GAS assembler bug. Also, add trailing */ to some
2612 * gdbtypes.c: Remove const from decl for cplus_struct_default.
2613 Same reason as above.
2615 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
2617 * mipsread.c (parse_symbol): When checking whether a structured
2618 type is an enum, check qualifiers of its first member, as well as
2619 the base type of the member. Bug found and fixed by John M.
2620 Farrell, <farrell@fjord.reo.dec.com>.
2622 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
2623 * remote-vx.c: Don't include vx-share/reg.h.
2624 * vx-share/ptrace.h: Reproduce from scratch.
2625 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
2626 * Makefile.in: Remove references to removed files, and to removed
2627 29k-share directories.
2629 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
2631 * c-lang.c (_initialize_c_language): Name changed from
2633 * m2-lang.c (_initialize_m2_language): Name changed from
2635 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
2636 it is no longer inside m2-exp.y, where it was remapped by Makefile.
2637 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
2638 expression parsing into c-lang.c and m2-lang.c respectively.
2639 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
2640 m2-exp.y respectively.
2641 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
2642 and m2-* files respectively.
2643 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
2644 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
2645 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
2646 * expression.h (struct block): Forward declaration for prototypes.
2647 * language.h (struct objfile): Forward declaration for prototypes.
2648 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
2649 * Makefile.in (HFILES): Add ch-lang.h.
2650 * Makefile.in (OBS): Add ch-lang.o.
2651 * ch-exp.y: Migrate code that has nothing to do with expression
2652 parsing into ch-lang.c.
2653 * ch-lang.c: New file, code migrated from c-exp.y.
2654 * ch-lang.h: New file, internal interface between ch-* files.
2655 * ch-lang.c (_initialize_chill_language): Name changed from
2656 _initialize_chill_exp.
2658 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
2659 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
2660 * config/amix.mh (NATDEPFILES): Add.
2661 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
2664 * dwarfread.c (decode_subscr_data): Remove spurious test that
2665 accepted only integer subscript types. We don't do anything
2666 with the type at the moment anyway.
2668 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
2670 * ch-exp.y (match_character_literal): Fix case where no
2671 match at all is found.
2672 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
2673 width types. For example, "INT" is always 2 bytes regardless
2674 of the values of any TARGET_*_BIT macros. So use explicit
2675 numeric sizes for the types.
2677 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
2679 * c-exp.y (c_create_fundamental_type): New function to create
2680 language specific fundamental types for C.
2681 * m2-exp.y (m2_create_fundamental_type): New function to create
2682 language specific fundamental types for Modula 2.
2683 * c-exp.y (c_language_defn, cplus_language_defn): Add
2684 c_create_fundamental_type to language struct initializers.
2685 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
2686 to language struct initializers.
2687 * dwarfread.c (expression.h, language.h): Include.
2688 * dwarfread.c (ftypes): New array to hold fundamental types
2689 for current compilation unit.
2690 * dwarfread.c (cu_language_defn): New pointer to language
2691 struct for language of current compilation unit.
2692 * dwarfread.c (dwarf_fundamental_type): New function to
2693 create/lookup fundamental types.
2694 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
2695 * dwarfread.c (throughout): Replace lookup_fundamental_type
2696 with dwarf_fundamental_type.
2697 * dwarfread.c (read_file_scope): Zero out ftypes for each new
2698 compilation unit (may be different language or different objfile).
2699 * gdbtypes.c (lookup_fundamental_type): Move actual type
2700 creations into language specific fundamental type creation
2701 functions and call via create_fundamental_type. Add comment
2702 about this function being obsolescent.
2703 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
2704 sized signed and unsigned integers.
2705 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
2706 * language.c (language_def): New function to lookup a language
2707 struct given it's enumeration.
2708 * language.h (struct language_defn): Add la_fund_type, a pointer
2709 to a function that creates fundamental types for this language.
2710 * language.h (create_fundamental_type): New macro to create
2711 fundamental types based on the current language.
2712 * language.h (language_def): Add prototype.
2713 * language.c (unk_lang_create_fundamental_type): New function
2714 for initializing language structs, calls error if called.
2715 * language.c (unk_language_defn, auto_language_defn,
2716 local_language_defn): Use unk_lang_create_fundamental_type.
2717 ch-exp.y (chill_create_fundamental_type): New function.
2718 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
2719 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
2721 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
2723 * dwarfread.c (CHILL_PRODUCER): Add producer string for
2725 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
2726 as GCC_PRODUCER and GPLUS_PRODUCER.
2728 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
2730 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
2733 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
2735 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
2736 rather than '$'. This particular piece of braindamage is
2737 spreading like ooze. It's now infected libiberty, deja-gnu,
2739 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
2740 hardwired '$' character.
2742 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
2744 (Changes to break incredibly ugly, unmaintainable 750 line
2745 read_struct_type function up into managable pieces.)
2746 * Makefile.in (VERSION): Bump to 4.7.3.
2747 * stabsread.c (struct field_info): Local struct definition.
2748 * stabsread.c (read_member_functions, read_struct_fields,
2749 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
2750 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
2751 functions from fragmented read_struct_type.
2752 * stabsread.c (stabs_general_complaint): Catchall complaint.
2753 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
2754 symbol name continuation code. Use macro throughout.
2755 * stabsread.c (various places): Replace add-one-to-pointer
2756 with pointer increment.
2757 * stabsread.c (read_type): Retain function local copy of type
2758 descriptor. Rearrange code calling read_struct_type() to match
2760 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
2761 a single blank as the name of nameless enumerations. Recognize
2762 this special case and set nameless flag.
2763 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
2765 * ch-exp.y (access_name): New non-terminal token and
2767 * ch-exp.y (general_procedure_name): Now a terminal token.
2768 * ch-exp.y (location): Expand production.
2769 * ch-exp.y (match_simple_name_string): New function.
2770 * ch-exp.y (yylex): Call match_simple_name_string and return
2771 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
2773 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
2775 * munch: Backslash escape vertical bar characters inside
2776 grep patterns since they have special meaning for some greps.
2777 * parse.c (write_exp_string): Complete rewrite to store string
2778 contants as a leading explicit length, followed by the string data,
2779 followed by a trailing explicit length.
2780 * eval.c (evaluate_subexp), expprint.c (print_subexp),
2781 parse.c (length_of_subexp), parse.c (prefixify_subexp):
2782 Use recorded explicit length of strings in expression elements,
2783 rather than strlen. Adjust code to skip over strings stored in
2784 expression elements, and code to access strings, to account for
2785 new leading explicit size expression element.
2786 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
2787 0, to avoid negative expression element indices.
2788 * valops.c (search_struct_method): Minor whitespace change.
2790 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
2792 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
2793 which together maintain a dynamically expandable static buffer
2794 for the lexer to use when translating C strings to their internal
2795 form (other future uses possible). Fix parsing of C style strings
2796 to do the normal C style input conversions of escaped character
2798 * valops.c (value_string): Remove translation of escaped
2799 character sequences, now done in C expression parser.
2800 * language.h (PRINT_LITERAL_FORM): New macro that takes character
2801 and decides if it should be printed in literal form or some other
2802 form, based on it's ASCII value and setting of sevenbit_strings.
2803 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
2804 macro, change indentation style.
2805 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
2806 * ch-exp.y (chill_printstr): First cut at real function instead
2809 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2811 * nindy-share/stop.h: fixed bogus comment-end in copyright message
2813 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
2815 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
2817 * defs.h (sevenbit_strings): Add declaration.
2818 * defs.h (printchar): Replace with gdb_printchar.
2819 * language.h (language_defn): Add new function pointers
2820 la_printchar and la_printstr, to do language dependent
2821 printing of characters and strings.
2822 * language.h (local_printchar, local_printstr): New macros
2823 to call language dependent functions pointed to by la_printchar
2824 and la_printstr respectively.
2825 * c-exp.y (emit_char, c_printchar, c_printstr): New language
2826 dependent functions for printing characters and strings.
2827 * c-exp.y (c_language_defn, cplus_language_defn): Add
2828 c_printchar and c_printstr.
2829 * command.c (do_setshow_command): Rename printchar use to
2831 * expprint.c (print_subexp): Replace C style string output
2832 with call to local_printstr.
2833 * language.c (unk_lang_printchar, unk_lang_printstr):
2834 New stubs, currently errors.
2835 * language.c (unknown_language_defn, auto_language_defn,
2836 local_language_defn): Add unk_lang_printchar and
2838 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
2839 language dependent functions to print characters and strings.
2840 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
2841 * utils.c (printchar): Renamed to gdb_printchar.
2842 * valprint.c (print_string): Remove prototype, function moved
2843 to c-exp.y, where it becomes c_printstr.
2844 * valprint.c (print_max): Made global for reference from the
2845 language dependent printing routines in *-exp.y.
2846 * valprint.c (repeat_count_threshold): New variable with function
2847 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
2848 Change all references to old macro to references to new variable.
2849 * valprint.c (value_print, val_print): Replace calls to
2850 print_string with calls to local_printstr.
2851 * valprint.c (val_print): Replace C style character printing
2852 with call to local_printchar.
2853 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
2854 * valprint.c (_initialize_valprint): Add add_show_from_set
2855 call for setting up repeat_count_threshold as print variable.
2856 * ch-exp.y (decode_integer_value): New function.
2857 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
2858 * ch-exp.y (chill_printchar, chill_printstr): New language
2859 dependent functions for printing characters and strings.
2860 * ch-exp.y (chill_language_defn): Add chill_printchar and
2863 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
2865 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
2866 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
2867 (print_gdb_version): New arg is stdout or stderr. Callers changed.
2869 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
2871 * remote-vx.c (vx_kill): just warn if we can't contact the board,
2872 and assume the process has been killed.
2874 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
2876 * remote-udi.c (udi_open): Reset vars so that user can re-run
2877 programs without leaving GDB.
2878 * (many routines): Slightly improve error handling.
2879 * (download): Zero out BSS by longs instead of bytes to avoid
2880 timeouts in real hardware.
2881 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
2882 that connection is no longer in use after shutdown() of socket.
2883 This keeps GDB from dying of a SIGPIPE when you issue multiple
2884 `target udi' commands.
2886 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
2888 * language.h (language_format_info): New structure to bundle
2889 local formatting information.
2890 * language.h (language_defn): Replace individual format info
2891 with language_format_info structs.
2892 * language.h (local_*_format, local_*_format_prefix,
2893 local_*_format_specifier, local_*_format_suffix): New macros
2894 for binary/octal/decimal/hex formats to access info elements.
2895 * c-exp.y (c_language_defn): Update for new format handling.
2896 * m2-exp.y (m2_language_defn): Update for new format handling.
2897 * dbxread.c (language.h): Include for partial-stab.h use.
2898 * mipsread.c (expression.h, language.h): Include for
2900 * defs.h (local_hex_format, local_hex_format_custom,
2901 local_hex_string, local_hex_string_custom): Move to language.h.
2902 * language.c (local_hex_format_custom, local_hex_string,
2903 local_hex_string_custom, local_octal_format_custom): Use new
2905 * language.c (unknown_language_defn, auto_language_defn,
2906 local_language_defn): Update for new format handling.
2907 * printcmd.c (print_scalar_formatted): Use new macros
2908 to access decimal and binary format info for printing.
2909 * c-exp.y (chill_language_defn): Update for new format handling.
2910 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
2911 * ch-exp.y (decode_integer_literal): Add function
2912 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
2913 * ch-exp.y (builtin_type_chill_char): Add definition.
2914 * gdbtypes.h (builtin_type_chill_char): Add declaration.
2916 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
2918 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
2920 (aix_framedata): added nosavedpc field.
2921 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
2923 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
2924 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
2925 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
2926 instructions as function_frame_info does. Expand special case of
2927 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
2929 (pop_frame): Add 4 rather than sizeof (int) to avoid host
2931 (function_frame_info): Set frameless if the function has no frame,
2932 and set nosavedpc if the PC was not saved. Handle gcc generated
2933 stfd 31,-4(31); st 31, -12(31) correctly.
2934 (frameless_function_invocation): New second argument pcsaved; if 0
2935 return whether the function has a frame, if 1 return whether the
2937 (frame_initial_stack_address): Correct typo: cache registers for
2938 callee_fi, not for fi, (avoids reading garbage memory locations).
2940 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
2942 * infrun.c (wait_for_inferior (just before step_over_function
2943 label)): Change test for stepping into subroutine to check for the
2944 presence of line number info. This makes stuff compiled with -g1
2945 cause GDB to not lose control when stepping.
2947 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
2948 Improve comments as well.
2950 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
2952 * Makefile.in (VERSION): Bump to 4.7.2
2953 * symtab.c (find_pc_symtab): Fix return of random value
2955 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
2956 Makefile since it contains sed patterns used in generation.
2957 Add sed pattern to also delete #include of any malloc.h.
2958 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
2959 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
2960 function names to conform to K&R terminology with respect to
2961 logical and bitwise operators:
2962 UNOP_ZEROP => UNOP_LOGICAL_NOT
2963 UNOP_LOGNOT => UNOP_COMPLEMENT
2964 BINOP_LOGAND => BINOP_BITWISE_AND
2965 BINOP_LOGXOR => BINOP_BITWISE_XOR
2966 BINOP_LOGIOR => BINOP_BITWISE_IOR
2967 BINOP_AND => BINOP_LOGICAL_AND
2968 BINOP_OR => BINOP_LOGICAL_OR
2969 PREC_OR => PREC_LOGICAL_OR
2970 PREC_AND => PREC_LOGICAL_AND
2971 PREC_LOGIOR => PREC_BITWISE_IOR
2972 PREC_LOGXOR => PREC_BITWISE_XOR
2973 PREC_LOGAND => PREC_BITWISE_AND
2974 value_zerop() => value_logical_not()
2975 value_lognot() => value_complement()
2976 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
2977 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
2978 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
2979 and is nonexistant in some SVR4 based systems.
2980 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
2981 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
2983 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
2984 * source.c (source_info): Fix minor nits, print "1 line" rather
2985 than "1 lines", and "language is <lang>".
2986 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
2987 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
2988 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
2990 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
2991 * ch-exp.y: New expression parser, for GNU-Chill.
2992 * defs.h (enum language): Add language_chill.
2993 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
2994 LANG_MODULA2 a recognized language.
2995 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
2996 Chill as well as Modula-2.
2997 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
2998 builtin_type_chill_ulong, builtin_type_chill_real): Add.
2999 * language.c (set_language_command): Add chill.
3000 * language.c (binop_result_type, integral_type, character_type,
3001 boolean_type, structured_type, value_true, binop_type_check):
3002 Add language_chill cases.
3003 * language.h (_LANG_chill): Define.
3004 * symfile.c (deduce_language_from_filename): Recognize the
3005 filename extensions ".chill", ".c186", and ".c286" for Chill.
3006 * valprint.c (typedef_print): Add case for language_chill.
3007 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
3008 * Makefile.in (YYFILES): Add ch-exp.tab.c.
3009 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
3010 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
3012 * Makefile.in (distclean): Add target ch-exp.tab.c.
3013 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
3014 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
3015 * eval.c (evaluate_subexp): Add OP_BOOL case.
3016 * expprint.c (print_subexp): Add OP_BOOL case.
3018 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
3020 * infcmd.c (set_environment_command): Avoid skipping first
3021 char of env value if an '=' appears in it. Bug report and fix
3022 by Mark Jungerman, <maj@lucid.com>.
3024 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
3026 * infcmd.c (step_over_calls): Improve comments.
3027 * symtab.c (find_pc_psymtab): Clean up a bit.
3028 * (find_pc_symtab): Fix comments, clean up code.
3029 * (find_pc_line): General cleanups, efficiency improvements.
3030 Also, don't return garbage when some line info exists, but there
3033 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
3035 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
3036 member, and the stat pointer passed to vmap_symtab was NULL, the
3037 wrong vmap entries would be modified. Fixes behavior where
3038 attempting to load symbols for a module with no member would mess
3039 up already read in symbols.
3041 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
3043 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
3044 29k-share/dfe/mini2udi.o.
3045 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
3046 * alldeps.mak, depend: Update to deal with removal of
3047 aforementioned files.
3048 * remote-udi.c: Major cleanups. Clean up udi_open and drop
3049 requirement for useless 'program' argument. Clean up
3050 udi_create_inferior, and udi_load to call common download()
3051 routine. Create download routine to load remote hosts directly
3052 (with the help of BFD) so that we don't need yank.c and
3054 Fix udi_detach to call UDIDisconnect with
3055 the right arguments. Clean up udi_resume, don't assign tip_error
3056 twice. Clean up udi_wait, straighten out status codes. Make
3057 udi_kill really work.
3059 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3061 * c-exp.y: separated host/target idea of integer type size,
3062 removed redundant parse rules. (YYSTYPE): added typed_val, removed
3063 UINT and CHAR rules. (parse_number): work out the targetwise type
3064 of a number based upon it's size and qualifiers. (yylex): chars
3065 are now treated the same way as ints.
3067 * source.c (indentify_source_line): don't core dump if wanted
3068 line is larger than number of lines in source. (can happen when
3069 coff gets confused about #included source).
3071 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
3073 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
3074 when debugging a program with 100 shared libraries.
3076 * solib.c (solib_map_sections): Always close the BFD we open.
3077 Free all malloc'd storage we allocate, too, including error cases.
3078 (struct so_list): Remove unused so_bfd member.
3079 (clear_solib): Don't bother closing so_bfd.
3081 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
3082 cacheable. `So many symbol files, so little file descriptors.'
3084 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
3086 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
3087 Stubs should stand alone as much as possible.
3089 * source.c (show_directories): Avoid printf_filtered length prob
3090 pointed out by Jonathan Stone.
3092 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
3093 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
3094 <Lee_Cooprider@vos.stratus.com>.
3096 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
3098 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
3099 struct, not struct itself.
3100 * serial.h (serial_restore): Fix prototype, takes pointer not
3103 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
3105 * Makefile.in (depend): Add nm.h to the list of things to fixup.
3106 * depend: Redo, to fixup nm.h problems with *-tab.c files.
3108 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
3110 * i386-stub.c: Remove ansidecl.h and the few uses of it.
3111 Stubs should stand alone as much as possible.
3113 * README: Add remote-es1800.c and remote-st2000.c to table.
3114 * go32-nat.c: Remove, there is no native go32 support.
3115 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
3117 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
3119 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
3120 new routines to deal with sending SIGINTs to attached processes
3121 when the user interrupts the controlling GDB.
3122 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
3123 the aforementioned routines when waiting for the attached process.
3125 * elfread.c, mipsread.c: Include <string.h>.
3126 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
3127 * serial.h: Add prototype for serial_restore().
3129 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
3131 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
3132 minimal_symbol_count, because the NULL symbol is not included in
3133 the count. This prevented this function from finding the last
3134 symbol in the table.
3136 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
3138 * dbxread.c (process_one_symbol): if not defined
3139 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
3140 the start of the function, not just after N_FUN.
3142 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
3144 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
3145 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
3146 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
3147 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
3148 file. Remove preprocessor defines that previously did remapping.
3150 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
3152 * infcmd.c (run_command): Avoid long calls to printf_filtered.
3153 Bug fix courtesy of Alexander Klaiber.
3155 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
3157 hp300 native support (hp300hpux untested).
3159 * hp300ux-xdep.c: removed.
3160 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
3161 * xm-hp300hpux.h: updated copyright.
3162 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
3163 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
3164 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
3165 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
3166 fork-child.o coredep.o corelow.o.
3167 (NAT_FILE, NATDEPFILES): new macros.
3168 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
3169 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
3171 (NAT_FILE, NATDEPFILES): new macros.
3172 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
3174 Vax ultrix native support.
3176 * nm-vax.h: new file.
3177 * Makefile.in (HFILES): added nm-vax.h.
3178 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
3179 coredep.o corelow.o removed.
3180 (NAT_FILE, NATDEPFILES): new macros.
3181 * xm-vax.h: updated copyright.
3182 (REGISTER_U_ADDR): removed.
3184 Apollo native support (untested).
3186 * Makefile.in (HFILES): added nm-apollo68[bv].h.
3187 * a68v-nat.c, nm-apollo68[bv].h: new files.
3188 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
3189 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
3190 * a68v-xdep.c: removed.
3191 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
3192 inftarg.o fork-child.o a68v-xdep.o.
3193 (NAT_FILE, NATDEPFILES): new macros.
3195 * defs.h: include nm.h.
3196 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
3197 sparc-tdep.c, : do not include nm.h.
3198 * doc/gdbint.texinfo: nm.h now included in defs.h.
3200 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
3202 * Makefile.in (VERSION): 4.7.1 post release!
3204 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
3206 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
3208 * Makefile.in (VERSION): gdb-4.7 release.
3209 * README: Update for gdb-4.7.
3211 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
3213 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
3216 * alldeps.mak, depend: Update.
3218 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
3220 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
3222 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
3223 causes problems in setting breakpoint in the right place in
3224 functions with `float' args which are passed as doubles.
3225 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
3226 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
3228 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
3230 * Makefile.in (HFILES): Add nm-i386sco.h.
3231 * dwarfread.c: include <sys/types.h> for SCO.
3232 * infptrace.c: Don't include ptrace.h under SCO.
3233 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
3235 * config/i386v.mt: Add exec.o to TDEPFILES.
3237 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
3239 * i386v-nat.c: Remove space from front of #endif.
3240 * irix4-nat.c: Remove externs of registers[], include inferior.h
3242 * mips-nat.c: Explicitly initialize zerobuf to 0!
3243 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
3244 Always setup fci->frame, even if it's non-zero. Too many places
3245 depend upon this behavior (and I have to get a release out the
3247 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
3248 processing_gcc_compilation if we find the embedded stabs marker.
3249 This fixes several bugs with finding the location of short or char
3250 function parameters passed on the stack.
3252 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3254 Native support for sun4sol2.
3256 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
3257 * nm-sysv4.h: new file.
3258 * Makefile.in (HFILES): added nm-sysv4.h.
3259 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
3260 (NAT_FILE, NATDEPFILES): new macros.
3261 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
3263 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
3265 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
3266 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
3268 * Makefile.in (VERSION): Tick to 4.6.9.
3270 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
3272 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
3273 definition, replace with portable one.
3274 * remote-nindy.c: Lint.
3275 (nindy_wait): Return type is int, result is inferior_pid.
3276 * symmisc.c (dump_psymtab): Only print section_offsets if set.
3277 (initialize_symmisc): Remove empty function.
3278 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
3279 Remove obsolete, misspelled macro.
3280 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
3281 (all @node commands): Use new form to avoid nitpicking errors.
3282 * doc/gdbint.texinfo: Document host/native/target split.
3284 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
3286 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
3288 * xm-mips.h (offsetof): Don't define this if __STDC__.
3290 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3292 umax native support (untested).
3294 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
3296 (NAT_FILE, NATDEPFILES): new macros.
3297 * config/umax.mt (TDEPFILES): removed exec.o.
3298 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
3299 removed to nm-umax.h.
3300 * nm-umax.h: new file.
3301 * Makefile.in (HFILES): added nm-umax.h.
3303 hppa native support (untested).
3305 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
3306 (NAT_FILE, NATDEPFILES): new macros.
3307 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
3308 * config/hppahpux.mt (TDEPFILES): removed exec.o.
3309 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
3310 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
3311 * hppa[bh]-xdep.c: removed.
3312 * hppa[bh]h-tdep.c: do not include ptrace.h.
3313 * Makefile.in (HFILES): added nm-hppa[bh].h.
3315 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
3317 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
3319 * mips-nat.c: Straighten out include files. Work around
3320 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
3323 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
3325 * mips-nat.c (fetch_core_registers, register_addr): Copy from
3326 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
3327 backtraces from core files work.
3328 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
3329 Functions are now defined in mips-nat.c.
3331 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
3333 * remote-hms.c: Disable all uses of serial_nextbaudrate and
3334 serial_default_name().
3336 * remote-hms.c, ser-go32.c, serial.h: Change from
3337 serial_timedreadchar() to new serial_readchar().
3339 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
3341 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
3343 * c-exp.y: Moved handling of 'const' and 'volatile' from
3344 <type> to <typebase>. This removes 2 conflicts.
3346 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
3348 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
3349 from breakpoint table when reseting breakpoints.
3351 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
3353 Native support cleanup and corefile fixes for i386 SVR4 systems.
3355 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3356 fill_fpregset): Moved to i386v4-nat.c
3357 * i386v4-nat.c, nm-i386v4.h, : New files.
3358 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
3359 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
3360 change i386v-nat.o to i386v4-nat.o.
3362 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3364 Miscellaneous 386 configs updated.
3366 * config/i386aout.mt (TDEPFILES): removed exec.o.
3367 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
3368 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
3369 (NAT_FILE, NATDEPFILES): new macros.
3370 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
3371 config/i386v4.mt (TDEPFILES): removed exec.o.
3372 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
3373 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3374 (NAT_FILE, NATDEPFILES): new macros.
3375 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
3376 fork-child.o coredep.o corelow.o i386-xdep.o.
3377 (NAT_FILE, NATDEPFILES): new macros.
3379 Native support cleanup for i386bsd (untested).
3381 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
3382 * config/i386bsd.mh (NATDEPFILES): added exec.o
3383 * tm-i386bsd.h (FLOAT_INFO): removed.
3384 * nm-i386bsd.h (FLOAT_INFO): added.
3386 Native support for i386v (untested).
3388 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
3389 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3390 (NAT_FILE, NATDEPFILES): new macros.
3391 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3392 * i386-xdep.c: removed.
3393 * Makefile.in (HFILES): added nm-i386v.h
3394 * i386v-nat.c, nm-i386v.h: new file.
3395 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
3397 * tm-i386v.h (FLOAT_INFO): removed.
3399 Native support for linux (untested).
3401 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
3402 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
3403 (NAT_FILE, NATDEPFILES): new macros.
3404 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3405 * Makefile.in (HFILES): added nm-linux.h.
3406 * nm-linux.h: new file.
3407 * xm-linux.h: updated copyright. cleaned up formatting.
3408 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
3410 Native support for sun386 (untested).
3412 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
3413 fork-child.o sun386-xdep.o.
3414 (NAT_FILE, NATDEPFILES): new macros.
3415 * config/sun386.mt (TDEPFILES): removed exec.o.
3416 * Makefile.in (HFILES): added nm-sun386.h.
3417 * sun386-nat.c, nm-sun386.h: new file.
3418 * sun386-xdep.c: removed.
3419 * xm-sun386.h: updated comment and copyright.
3420 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3423 Native support for i386mach (untested).
3425 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
3426 fork-child.o mach386-xdep.o.
3427 (NAT_FILE, NATDEPFILES): new macros.
3428 * Makefile.in (HFILES): added nm-i386mach.h.
3429 * nm-i386mach.h, i386mach-nat.c: new files.
3430 * mach386-xdep.c: removed.
3431 * xm-i386mach.h: updated copyright.
3432 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3435 Native separation for go32 (untested).
3437 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
3438 * go32-nat.c: new file.
3439 * go32-xdep.c (call_ptrace, child_resume,
3440 fetch_inferior_registers, store_inferior_registers,
3441 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
3443 Native support for m88k (untested).
3445 * Makefile.in (HFILES): added nm-m88k.h
3446 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
3447 FETCH_INFERIOR_REGISTERS): removed.
3448 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
3449 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
3450 (NAT_FILE, NATDEPFILES): new macros.
3451 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
3452 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
3453 * m88k-xdep.c: removed.
3455 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
3457 * i386b-nat.c: Comment changes.
3458 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
3460 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
3462 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
3464 Avoid longjmp()-catching compilation errors in cross-ports.
3466 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
3467 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
3468 Move from mips-tdep.c and tm-{irix3,mips}.h.
3469 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
3471 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
3474 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
3475 (fetch_core_registers): Fix bfd_seek arguments.
3477 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
3479 Make core files work again (add back the `core' target).
3481 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
3482 (NATDEPFILES): Add corelow.o.
3483 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
3486 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
3487 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
3488 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
3489 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
3490 appears. FIXME, these should be moved to NATDEPFILES for native
3493 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3495 Ultra3 host/target/native split. (untested).
3497 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
3498 (fetch_register, fetch_inferior_registers,
3499 store_inferior_registers, fetch_core_registers): removed to
3501 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
3503 * Makefile.in (HFILES): added nm-ultra3.h.
3504 * nm-ultra3.h, ultra3-nat.c: new files for native support.
3505 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
3507 (NAT_FILE, NATDEPFILES): new macros for native support.
3508 * config/ultra3.mt (TDEPFILES): exec.o removed.
3510 * xm-vaxult.h: add MEM_FNS_DECLARED.
3512 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
3514 * Makefile.in (VERSION): Roll to 4.6.8.
3515 (OBS): Put version.o first, so Makefile rebuild happens early.
3517 * command.h: Publicize prototype for not_just_help_class_command.
3518 * command.c: Remove proto.
3519 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
3520 output. Move "maint info" from class info to class maintenance,
3522 * infrun.c: Move "stop" to class_obscure, and give it a
3523 function so it will not be seen as a global help topic. FIXME,
3524 it should be possible to set these attributes independently.
3526 * core.c (core_command): Make nicer error message for no core support.
3528 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
3530 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
3531 (elfstab_build_psymtabs): staboffset and stabstroffset args are
3533 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
3534 (scan_compilation_units): Punt unused filename arg. dbfoff,
3535 lnoffset, and curlnoffset are file_ptr's now.
3536 (dwarf_build_psymtabs): Drop desc and filename args; use
3537 objfile. dbfoff and lnoffset are file_ptr's now.
3538 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
3539 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
3540 (elf_symfile_read): Skip desc and filename args to
3541 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
3542 * gdb-stabs.h: Use file_ptr rather than off_t.
3543 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
3544 compile-time debug check that someone turned off as "unused".
3545 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
3546 * symfile.h: Update dwarf_build_psymtabs and
3547 elfstab_build_psymtabs prototypes.
3548 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
3549 Use file_ptr offsets. bfd_seeks use L_SET.
3551 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
3553 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
3554 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
3555 value so that demangler won't be invoked. This greatly speeds up
3557 * mips-tdep.c (mips_pop_frame): Rewrite handling of
3558 linked_proc_info so that it properly deallocates the appropriate
3559 item after it is done with it instead of before.
3560 * Don't pass bogus frame pointer to create_new_frame(). Just
3561 leave it as zero so that lower level code will figure out the
3564 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3566 Sony News native support.
3568 * Makefile.in (HFILES): added nm-news.h.
3569 * nm-news.h: new file.
3570 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
3571 fork-child.o coredep.o to NATDEPFILES.
3572 (NAT_FILE, NATDEPFILES): new macros for native support.
3573 * config/news.mt (TDEPFILES): removed exec.o.
3575 * remote-vx.c: remove redundant include of sys/time.h.
3577 * infrun.c: include ctype.h. Otherwise some machines result in
3578 undefined for isdigit.
3580 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
3582 * configure.in: Convert m68k entries to m68* entries to handle
3583 all the various m68xxx hosts and targets.
3584 * config/news1000.mt: No longer needed, same as news.mt.
3586 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3588 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
3590 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
3592 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
3593 nm-sun2.h, nm-mips.h.
3595 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
3597 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
3599 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
3601 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
3603 * xm-hppah.h: if __STDC__ is not defined, define
3605 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
3606 compiler; see the comment in the file.
3608 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
3610 First cut at support for all BSD variants on 386.
3612 * tm-i386bsd.h, xm-i386bsd.h: New config files.
3613 * i386b-nat.c: New native support file.
3614 * configure.in: Add host and target for i[34]86-*-bsd*.
3615 * config/i386bsd.mh, config/i386bsd.mt: New config files.
3617 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3619 Sun2 native support (untested).
3621 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
3622 REGISTER_U_ADDR): removed to nm-sun2.h.
3623 * nm-sun2.h: new file.
3624 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
3625 fork-child.o sun3-xdep.o removed.
3626 (NAT_FILE, NATDEPFILES): new macros.
3628 Mips native support. Decstation and iris4 have been tested.
3631 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3632 fill_fpregset): removed to irix4-nat.c
3633 * mips-xdep.c: removed.
3634 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
3636 * procfs.c: include nm.h.
3637 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
3638 * xm-irix4.h: bump copyright.
3639 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
3640 PROC_NAME_FMT): removed.
3641 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
3642 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
3643 (NAT_FILE, NATDEPFILES): new macros for native support.
3644 (CC): supply default compiler switches.
3645 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
3646 fork-child.o coredep.o.
3647 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
3649 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
3650 fork-child.o mips-xdep.o coredep.o.
3651 (NAT_FILE, NATDEPFILES): new macros for native support.
3653 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3655 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
3656 (NATDEPFILES): added fork-child.o
3657 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
3658 (NATDEPFILES): added fork-child.o
3659 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
3660 (NATDEPFILES): added fork-child.o
3662 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
3664 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
3665 by using puts_filtered instead.
3667 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3669 * remote-nindy.c (nindy_load): Replacement version from Steve
3670 Chamberlain, doesn't require forking to run "strip" or "sx".
3672 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
3674 * Makefile.in (HFILES): Add nm-*.h files.
3676 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3678 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
3679 (NATDEPFILES): added fork-child.o.
3681 * doc/gdbint.texinfo: document a few more macros, create new
3682 section for native macros.
3684 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
3686 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
3687 resolution of copyright issues.
3689 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
3691 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
3692 subdir gets configured.
3694 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
3696 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
3698 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
3699 searching for a "bfd_strip" program. Also, fixed up arguments
3700 passed to that program.
3702 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
3703 which is now used for something else. Rewrite description of
3704 associated parameters to match how gdb does it now.
3705 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
3707 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
3709 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3711 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
3714 * inferior.h (proc_signal_handling_change): prototype removed.
3715 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
3716 (handle_command): now calls target_notice_signals.
3717 * procfs.c (proc_signal_handling_change): renamed to
3718 procfs_notice_signals. Now static. Add prototype. All callers
3720 * target.h (struct target_ops): new field, to_notice_signals.
3721 (target_notice_signals): new macro to cover new field.
3722 * target.c (cleanup_target): default to_notice_signals to ignore.
3723 * corelow.c (core_ops),
3725 inftarg.c (child_ops),
3726 procfs.c (procfs_ops),
3727 remote-adapt.c (adapt-ops),
3728 remote-eb.c (eb_ops),
3729 remote-es1800.c (es1800_ops, es1800_child_ops),
3730 remote-hms.c (hms_ops),
3731 remote-mm.c (mm_ops),
3732 remote-nindy.c (nindy_ops),
3733 remote-st2000.c (st2000_ops),
3734 remote-udi.c (udi_ops),
3735 remote-vx.c (vx_ops, vx_run_ops),
3736 remote.c (remote_ops),
3737 target.c (dummy_target),
3738 xcoffexec.c (exec_ops): added static initializer for
3740 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
3742 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
3744 * main.c (define_command): Add forgotten initializer.
3746 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
3748 * language.c, language.h: Move saved_language out to global
3749 expected_language. Set expected_language when user expectation
3751 * language.c (language_info): Don't print type/range checking gub.
3752 * main.c (main): Set expected language.
3753 (execute_command): Check against expected language.
3754 * symfile.c (set_initial_language): Set expected language.
3756 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
3758 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3760 A bunch of changes mostly to improve debugging of C++ programs.
3761 Specifically, the calling of inferiors methods is improved.
3763 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
3764 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
3765 hide the implementation details of pointer-to-method objects.
3766 How to tell if the pointer points to a virtual method is
3767 still very dependent on the particular compiler, but this
3768 should make it easier to find the places to change.
3769 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
3770 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
3771 macros, instead of a hard-wired-in code that incorrectly
3772 assumed a no-longerused representation of pointer-to-method
3773 values. And otherwise fix the relevant bit-rotted code.
3775 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
3776 If there are both fields and methods, put a space between.
3778 * stabsread.c (read_struct_type): Fix bug in handling of
3779 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
3780 by '_'). (It used to prematurely exit the loop reading in
3781 the fields, so it would think it should start reading
3782 methods while still in the fields. This could crash gdb
3783 given a gcc that can emit nested type information.)
3785 * valops.c (search_struct_method): Pass 'this' value by
3786 reference instead of by value. This provides a more
3787 consistent interface through a recursive search where the
3788 "bottom" functions may need to adjust offsets (due to multiple
3790 * valops.c, value.h, values.c: Pass extra parameters to
3791 value_fn_field and value_virtual_fn_field so we can
3792 correctly adjust offset for multiple inheritance.
3793 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
3794 virtual function calls by using value_virtual_fn_field().
3795 * values.c: New function baseclass_offset, derived from
3796 baseclass_addr (which perhaps can be made obsolete?).
3797 It returns an offset rather than an address. This is a
3798 cleaner interface since it doesn't mess around allocating
3800 * valops.c (search_struct_method): Use baseclass_offset
3801 rather than baseclass_addr.
3803 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
3805 * Makefile.in: Re-install 29K/UDI stuff.
3806 * remote-udi.c (udi_resume): Clean up.
3807 * (udi_wait): Rewrite, leave out bugs.
3808 * Add debugging code to print out all register fetches and stores.
3809 * Straighten out target_ops.
3810 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
3812 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
3814 * remote-udi.c (udi_create_inferior): run with no arguments should
3815 not pass the program name as an argument, since the UDI code
3816 already handles that.
3817 (udi_load): get the symbols from prog_name, not arg_string (the
3818 load command should really use arg_string as the program name, not
3819 prog_name, but at least the run command works now).
3821 * munch: HP9000/300 nm puts an extra space between T and symbol
3824 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
3825 needed for vxworks targets.
3827 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
3829 * am29k-tdep.c (_initialize_29k): Make it possible for the
3830 user to set and query the address where function calls into the
3831 inferior write a small scratch routine. `set call_scratch_address'
3832 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
3833 * remote.c (remote_prepare_to_store): Only fetch regs if they are
3834 not already cached validly.
3836 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3838 Rs6000 native support.
3840 * infptrace.c: remove #ifdef USG from around include ptrace.h.
3841 machines without this header should not be compiling this file.
3842 * nm-rs6000.h, rs6000-nat.c: new files for native support.
3843 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
3844 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
3845 * xm-rs6000.h: do not include ptrace.h.
3846 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
3847 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
3848 infptrace.o and inftarg.o move to NATDEPFIES.
3849 (NAT_FILE, NATDEPFILES): new macro for native support.
3851 Sun3 native support.
3853 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
3854 new macros for native support.
3855 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
3856 removed sun3-xdep.o.
3857 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3859 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
3860 * sun3-nat.c, nm-sun3.h: new files for native support.
3862 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
3864 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
3865 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
3866 dbfsize and use it to initialize new local file scope dbsize.
3867 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
3868 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
3869 DIEs as well as the current check for undersize DIEs. This helps
3870 to gracefully detect and reject corrupted DIE information.
3872 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3874 Add `command hooks' and a hook for inferior program stopping.
3876 * command.h (struct cmd_list_element): Remove unused `aux'
3877 field. Add new `hook', `hookee', and `cmd_pointer' fields.
3878 * command.c (add_cmd): Initialize new fields, elim old.
3879 (add_alias_cmd): Clone new fields.
3880 (delete_cmd): Un-hook hookee if we're deleting hook.
3881 (help_cmd): Tell user the command is hooked, if it is.
3882 (lookup_cmd_1): Abbreviations return the original command
3883 instead of themselves, so that hooks on the original cmd will be
3885 * defs.h (enum command_class): Add class_pseudo and comments.
3886 * gdbcmd.h (execute_user_command): Add prototype.
3887 * infrun.c (normal_stop): If the stop command is hooked,
3888 run the hook whenever we stop.
3889 (hook_stop_stub): Stub for catch_errors.
3890 (_initialize_infrun): Set up pseudo "stop" command.
3891 * main.c (execute_user_command): Code extracted from execute_command.
3892 (execute_command): If hooked, run the hook before the command.
3893 (define_command): If defining a new hook, check the command it
3894 is hooking, and warn if none. Install the hook.
3895 * source.c (_initialize_source): "l" is an abbrev for "list".
3896 * doc/gdb.texinfo: Document command hooks.
3898 * Makefile.in (VERSION): Roll to 4.6.7.
3899 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
3900 * infrun.c (breakpoints_inserted): Make it static again.
3901 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
3903 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3905 Native file renaming.
3907 * nat-sparc.c -> sparc-nat.c
3908 * nat-sun4os4.h -> nm-sun4os4.h
3909 * nat-trash.h -> nm-trash.h
3910 * config/sun4os4.mh: track file renaming.
3911 * configure.in: link to nm.h rather than nat.h.
3912 * infptrace.c: include nm.h rather than nat.h.
3914 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3916 Host/target/native split for sun4.
3918 * Makefile.in (TSOBS): removed corelow.o.
3919 * infptrace.c: included nat.h.
3920 * nat-trash.h: temporary header file. This should be removed once
3921 all hosts have the native/host/target split.
3922 * configure.in: add a symlink from nat-trash.h to nat.h if no
3923 other nat file exists for this configuration.
3924 * sparc-tdep.c: no longer include sys/ptrace.h.
3925 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
3926 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3928 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
3929 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
3930 to NATDEPFILES. removed sparc-xdep.o.
3931 (NATDEPFILES, NAT_FILE): new macros for native support.
3933 Break the direct connection from core_file_command to any
3934 particular type of core file support.
3936 * target.h (find_core_target): new prototype.
3937 * target.c (find_core_target): new function. Walks the target
3938 list looking for the core target.
3939 * core.c (core_file_command): replace calls to core_detach and
3940 core_open with find_core_target and direct calls.
3942 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
3944 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
3946 config/hp300hpux.mh: ALLOCA1 was not defined.
3948 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
3950 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
3951 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
3952 until we can figure out a better way to do paging.
3954 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
3956 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
3957 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
3958 * hppa-coredep.c: Remove, now that we use the hook.
3959 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
3960 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
3962 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
3963 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
3964 be ripped out and reimplemented right (see elfread.c).
3965 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
3967 Rename all HPPA files to fit into unique DOS filenames:
3968 * *hppabsd* => *hppab*
3969 * *hppahpux* => *hppah*
3971 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
3973 Make the /proc support a target-struct in its own right.
3975 * Makefile.in: Remove inftarg.[co], since it is now included via
3977 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
3978 reference infptrace.o. Add fork-child.o to all *.mh that
3981 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
3982 No longer global functions.
3983 (fork_inferior): New global function from fork-child.c.
3984 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
3985 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
3986 (child_create_inferior): Moved to fork-child.c as fork_inferior.
3987 (child_create_inferior): New tiny function that calls fork_inferior.
3988 * fork-child.c: New file, containing fork_inferior, which is
3989 built from slight mods to inftarg.c's child_create_inferior.
3991 * procfs.c (procfs_ops): Add target vector.
3992 (attach): Rename as static do_attach.
3993 (procfs_create_inferior): New tiny function that calls fork_inferior.
3994 (child_xfer_memory): Rename to static procfs_xfer_memory.
3995 (store_inferior_registers): Rename to static procfs_store_registers.
3996 (inferior_proc_init): Rename to static procfs_init_inferior.
3997 (procfs_attach, procfs_detach, procfs_prepare_to_store,
3998 procfs_files_info, procfs_open, procfs_mourn_inferior,
3999 procfs_can_run): Slightly mangled copies of the corresponding
4000 child_XXX routines from inftarg.c.
4001 (proc_wait): Renamed to static procfs_wait.
4002 (child_resume): Rename to static procfs_resume.
4003 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
4004 (initialize_proc_fs): Rename to initialize_procfs. Set up
4007 * putenv.c: index -> strchr.
4008 * regex.c: Always rename bcopy to memcpy, etc.
4009 FIXME: Eventually do the renames rather than use #define's.
4010 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
4012 * sparc-xdep.c: Move deferred_stores to target dependent.
4013 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
4015 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
4017 Split non-target-dependent code out of target_attach routines.
4019 * target.h: Comments on target_attach args and results.
4020 * infcmd.c (attach_command): Check for existing execution, call
4021 target_attach, set up terminal status and wait_for_inferior, wait
4022 for the attach status, and do normal_stop.
4023 * inftarg.c (child_attach): Remove target independent stuff.
4024 * remote-adapt.c (adapt_attach): Ditto.
4025 * remote-mm.c (mm_attach): Ditto.
4026 * remote-udi.c (udi_attach): Ditto.
4027 * remote-vx.c (vx_attach): Ditto.
4031 * remote-hms.c (hms_attach): Remove completely, it was useless.
4032 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
4033 commented-out start_remote calls.
4034 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
4035 DENTER and DEXIT macros and their calls. Use a real debugger --
4036 like gdb -- to see what functions are being called when.
4037 * utils.c (strcmp_iw): Make nonstatic, for lint.
4039 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
4041 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
4043 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
4045 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
4046 fix to differentiate between gcc1 & gcc2 compiled files so that we
4047 can debug calls that pass structs as args correctly.
4048 * symmisc.c (dump_symtab): If block was compiled with gcc, say
4049 so, and what version.
4051 * remote.c (remote_wait): Make regs be char to avoid picayune
4052 ANSI compiler warnings.
4054 * energize.h: Move all external struct decls to inside of
4055 __STDC__, add prototype for energize_shell_wait().
4056 * energize.c (getpty): Clean up, make us really get a controlling
4058 * (energize_initialize): Disable SIGIO prior to setting up for
4059 I/O interrupts. Move setsid(), et. al. to getpty().
4060 * (energize_shell_wait): New routine to wait for things started
4061 via the shell command, uses wait() instead of /dev/proc.
4062 * Also, add prototype for execute_command_1().
4064 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4066 * inftarg.c (child_create_inferior, child_attach,
4067 child_mourn_inferior): collect unix child process stratum
4068 functions which live below the target vector into this file to
4069 facilitate host/target/native split. Also, make them static.
4070 * inflow.c (child_mourn_inferior): removed.
4071 * infrun.c (child_create_inferior, child_attach): removed.
4072 (resume): becomes global so that functions below the
4073 target vector can find it.
4074 * inferior.h (resume): add prototype.
4075 (child_mourn_inferior, child_create_inferior, child_attach):
4078 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
4079 replaced with find_default_attach and
4080 find_default_create_inferior.
4082 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
4084 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
4085 addresses don't get displayed in the wrong positions.
4087 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4089 Separate core functions along target vector in preparation for
4090 native support. Functions above vector now live in core.c. Those
4093 * core.c (solib_add_stub, core_close, core_open, core_detach,
4094 get_core_registers, core_files_info, core_ops): moved to corelow.c
4095 (_initialize_core): removed addition of core_ops target.
4096 * corelow.c: new file.
4097 (solib_add_stub, core_close, core_open, core_detach,
4098 get_core_registers, core_files_info, core_ops): moved from core.c
4099 (_initialize_corelow): new function.
4100 * gdbcore.h (core_open, core_detach): added prototypes.
4101 (core_ops): add forward declaration.
4102 * Makefile.in (SFILES_MAINDIR): add core.c
4104 (TSOBS): change core.o to corelow.o
4106 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
4108 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
4109 instead of 'sun' predefined symbol so that trap analysis code is
4110 enabled only when the TARGET is a sun3.
4112 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4114 * tm-i960.h (ext_format_i960): Add top-level declaration.
4115 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
4116 blocks, else Sun4 compiler complains.
4118 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
4120 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
4121 instruction's argument. Patch from jonathan@cs.stanford.edu
4124 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4126 Break the thread of control that implies that a unix child
4127 process will be the default target.
4129 * target.c (find_default_run_target, find_default_attach,
4130 find_default_create_inferior, return_zero): new functions.
4131 (cleanup_target): Make return_zero the default for to_can_run.
4133 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
4134 child_create_inferior references with find_default_XXX instead.
4136 * target.h (struct target_ops): new field, to_can_run.
4137 (find_default_attach, find_default_create_inferior): new prototypes.
4138 (target_can_run): new macro.
4140 * Also added a zero (default) to_can_run element to all static
4141 struct target_ops initializations throughout GDB, except:
4142 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
4144 * infrun.c (child_create_inferior): Clean up error handling when
4145 no exec file is specified.
4146 (child_attach): Don't require exec file.
4148 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
4150 Remove kill_inferior_fast, in favor of target_kill, which goes
4151 through the target vector.
4153 * inferior.h (kill_inferior_fast): remove declaration.
4155 * main.c (disconnect): call quit_cover using catch_errors rather
4156 than calling kill_inferior_fast directly. New way goes through
4157 the target vector, handles attached processes, and writes
4158 command history if appropriate.
4159 (quit_cover): new function, wrapper for quit_command.
4161 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
4162 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
4163 inlining them into the local kill_inferior when needed.
4165 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
4167 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
4168 * stabsread.c (read_struct_type): Simplify complicated expression
4169 for dumb DECstation compiler.
4171 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
4173 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
4174 operands to memory management instructions, from WRS.
4176 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
4178 * main.c (main): Back out previous language setting changes.
4179 Replace with simple default to C before processing any init
4180 files. There MUST be a language set, even in the absence of
4181 init files or executables, or expression parsing fails.
4183 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
4185 * main.c (main): Move code that sets initial language to
4186 symfile.c. Fixup places where command files are processed to
4187 be consistent in setting a default language if none has been
4189 * symfile.c (set_initial_language): Add code moved from
4190 main() that sets an initial default language when a new
4191 symbol file is read.
4192 * symfile.c (symbol_file_command): Call set_initial_language.
4193 * symtab.c (find_main_psymtab): Add FIXME comment.
4195 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4197 * breakpoint.c, sparc-tdep.c: comment changes.
4198 * configure.in: removed target_dependent line.
4200 * remote-mm.c (mm_attach): change printf to error to prevent
4202 * remote-udi.c (udi_attach): change printf to error to prevent
4205 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
4206 calls to {fetch|store}_inferior_registers with calls to
4207 target_{fetch|store}_registers, for remote-target independence.
4209 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
4211 * Makefile.in: Fix bug I introduced in merging Rich's change.
4212 * infrun.c (child_create_inferior): Use proceed() rather than
4213 doing all the same stuff by hand.
4215 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4217 * Makefile.in, configure.in: add support for files used only when
4218 configured native, that is, when host = target.
4220 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4222 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
4223 stores are target dependent and were moved from xm to tm.
4225 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
4227 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
4229 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
4230 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
4232 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4234 * target.h (struct target_ops): removed to_convert_to_virtual and
4235 to_convert_from_virtual elements. Initializations removed from
4236 all static initializations.
4237 (target_convert_to_virtual, target_convert_from_virtual):
4239 (host_convert_to_virtual, host_convert_from_virtual): Removed
4240 forward declarations.
4241 * target.c (cleanup_target): removed default assignments for
4242 to_convert_to_virtual and to_convert_from_virtual.
4243 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
4245 * findvar.c (value_of_register, value_from_register):
4246 target_convert_to_virtual inlined.
4247 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
4248 * valops.c (value_assign): target_convert_from_virtual inlined.
4250 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
4252 * main.c (gdb_readline): Avoid printf_filtered, which sets char
4253 position wrong if used for the prompt.
4254 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
4256 Support for accessing arbitrary MIPS stack frames in memory.
4258 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
4259 set, run it before INIT_EXTRA_FRAME_INFO.
4260 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
4262 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
4263 (FP) value in the frame_info struct if it is zero (as from top of
4265 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
4267 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
4268 comes back as zero. So does FP_REGNUM, as a trigger for
4269 init_extra_frame_info.
4271 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
4272 the program counter set before INIT_EXTRA_FRAME_INFO is run.
4273 (INIT_FRAME_PC): Defined to null.
4274 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
4275 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
4276 Briefly explain MIPS stacks in GDB.
4278 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
4280 * copying.awk, copying.c (show_copying_command,
4281 show_warranty_command): Rename from copying_info, warranty_info,
4282 to match command function conventions.
4284 * utils.c (prompt_for_continue): Reinitialize more-counts
4285 before printing anything, and again afterward. Fix comments.
4286 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
4287 or alloca() if needed.
4289 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
4290 detect native versus cross-host.
4292 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
4294 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
4295 Suns. Rename to m68k_saved_pc_after_call.
4296 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
4297 m68k_saved... instead of sun3_saved...
4299 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
4301 * Makefile.in (update-depend, update-alldeps): Split out of
4302 setup-to-dist, for convenience in rebuilding the depend and
4304 (assorted): Update to catch straggler files when building gdb.tar.Z.
4306 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
4308 Preliminary cleanup for splitting host/native/target.
4310 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
4311 here; it is dealt with at a gdb-target-independent level.
4312 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
4313 high toned routine. Fix return type to void.
4314 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
4315 Rich and I believe the "real problem" was that both single_step
4316 and target_resume were issuing PT_CONTINUE calls. This would
4317 cause the second PT_CONTINUE to sometimes fail because the process
4318 was already running.
4319 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
4321 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
4323 * energize.c (pty_to_kernel): Must check for EAGAIN as
4324 termination condition.
4325 (full_filename): Don't prepend dirname if filename begins with /.
4326 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
4328 (getpty (NCR)): Lotsa bug fixes...
4329 (kernel_dispatch (case StopRType)): Use kill() instead of
4330 killpg() so we can deal with losing systems...
4331 (wait_for_events): Work around NCR select() lossage. It doesn't
4332 zero out readfds when select() returns zero.
4333 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
4334 getcwd() instead of getwd() (NCR getwd() seg faults).
4335 (energize_wait): Use sigaction() for NCR. Their version of signal()
4336 is unreliable by default.
4338 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
4339 error from PIOCSWSTOP.
4341 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
4342 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
4343 defs.h, utils.c: Make vfprintf_filtered global.
4345 * energize.c (send_location): New routine to consolidate all
4346 places where we must notify kernel of where the given pc is.
4347 (cplus_demangle): Put single-quotes around demangled names.
4348 (energize_call_command): Call send_location() after doing up,
4349 down, and frame commands.
4351 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4353 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
4354 pass at doc for two new remote targets---29K using UDI, and Tandem
4355 ST2000 using STDBUG.
4357 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
4359 * doc/all.m4: turn on H8/300 stuff for generic manual
4361 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
4362 after explicit call to breakpoint() in serial stubs.
4364 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
4366 * mipsread.c: Clean up some white space.
4367 (parse_symbol): Handle stEnd of stFile.
4368 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
4370 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
4371 store_inferior_registers): Replace unexplained numbers
4372 with manifest constants from a DECstation header file.
4373 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
4374 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
4376 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
4378 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
4379 for "down". Suggested by Richard Stallman.
4381 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4383 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
4384 redeclaration bug on SunOS 4.
4386 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
4388 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
4389 * m68k-stub.c: Remove a few extraneous ANSI-isms.
4390 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
4391 they aren't already there.
4392 * remote-vx.c (vx_prepare_to_store): Ditto.
4393 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
4395 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
4397 Removed a large number of changes inserted by Per Bothner
4398 for C++ support. These will go back in when they've been
4401 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
4403 * serial.h: Fix prototye for serial_raw().
4404 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
4405 serial_write() to match prototypes.
4406 * remote-st2000.c (get_reg_name): Make *p be const.
4408 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4410 * remote-nindy.c (nindy_fetch_registers): Make return type void,
4411 to agree with target structure field type.
4412 (nindy_store_registers): Ditto.
4414 * Makefile (OPCODES): New var, pointing to opcodes library.
4415 (CLIBS, CDEPS): Include it.
4416 (saber_gdb): Load opcodes library.
4418 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
4420 * a68v-xdep.c (store_inferior_registers): declare as void.
4421 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
4422 * remote-st2000.c: Massive changes to use new serial package.
4423 Also added 'connect' command to transparantly connect to serial
4425 * ser-termios.c: Big cleanup, use nicer coding conventions.
4426 * ser-bsd.c: New module, serial stuff for BSD systems.
4427 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
4428 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
4430 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4432 * doc/gdb.texinfo: fix shameful error of agreement reported by
4433 jimb@occs.cs.oberlin.edu (Jim Blandy)
4434 * doc/gdb.texinfo: remove old partial discussion of remote serial
4435 protocol (via serial debug stubs)
4436 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
4437 use of serial debug stubs
4439 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
4441 * symfile.h: Declaration of set_demangling_style() moved
4442 here from demangle.h (which is now in ../include).
4443 * i386-xdep.c: Update comment.
4445 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4447 * symtab.c (completion_list_add_symbol): restructured to optimize
4448 for time. First clip names that cannot match. Then clip any
4449 names we've already considered. Drop a redundant strncpy. Drop
4450 a redundant malloc and associated free for demangled names.
4452 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
4454 * a68v-xdep.c (store_inferior_registers): Define as type void.
4455 * configure.in: Add host m68k-apollo*-bsd*.
4456 * demangle.c (struct demanglers): Use enum instead of constant
4457 value to keep braindamaged HP/Apollo compiler happy.
4459 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
4461 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
4462 match "FOO". This allows 'break Foo' to work when Foo is
4463 a mangled C++ function. (See comment before function.)
4465 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
4467 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
4468 for files in vx-share/*.c.
4469 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
4470 for normal GDB source files.
4472 * Makefile.in (VERSION): Roll to 4.6.6.
4474 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
4475 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
4476 * tm-sun3os4.h: Update comments.
4477 * xm-delta88.h: Remove STACK_END_ADDR.
4479 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
4481 * Makefile.in (VERSION): Roll to 4.6.5.
4483 * infrun.c: Lint for recent `handle' changes.
4485 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
4486 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
4487 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
4488 should include a ser-XXX.o module.
4490 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
4491 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
4493 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
4494 known suns in configure.in, rather than mapping them to unique
4495 config files that happen to duplicate other config files.
4496 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
4497 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
4499 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
4501 * configure.in (*-*-sunos*): Use trailing * to match all
4502 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
4503 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
4504 in production on Sun-4.
4505 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
4506 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4507 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4509 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
4510 config/sparc-noun.mt: New target configs for embedded.
4511 * config/sun4os3.{mh,mt}: Remove, never existed in production.
4513 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
4514 target definitions for embedded with and without underlines on
4517 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
4518 not a parameter of the CPU, but of the development environment.
4519 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
4521 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
4523 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
4524 (which involves reading in main's symtab) if we have no breakpoints.
4526 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
4528 * dwarfread.c (cu_language): New local variable to record
4529 language for current compilation unit being processed.
4530 * dwarfread.c (set_cu_language): New local function to decode
4531 and record language for current compilation unit being processed.
4532 * dwarfread.c (synthesize_typedef): Add local function to
4533 synthesize a typedef for C++ classes, structs, unions, and
4535 * dwarfread.c (read_structure_scope): Synthesize typedefs
4536 for C++ classes, structs and unions.
4537 * dwarfread.c (read_enumeration): Synthesize typedefs for
4539 * dwarfread.c (read_file_scope): Call set_cu_language to
4540 record language for current compilation unit. After symtab
4541 is built, save this recorded language.
4542 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
4543 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
4544 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
4545 typedefs for C++ classes, structs, unions, and enumerations.
4546 * dwarfread.c (scan_compilation_units): Call set_cu_language
4547 to record language for current compilation unit.
4548 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
4549 for TAG_enumeration_types, rather than in add_partial_symbol.
4550 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
4551 case with class, struct, and union type cases, now that they are
4552 the same. Remove tests for non-NULL name attributes, now done
4554 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
4555 treat as alias for TYPE_CODE_STRUCT for now.
4557 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
4559 * Makefile.in: map "gdb" through program_transform_name when
4562 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
4564 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
4565 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
4566 Use "regi" for local indexing through register numbers, reserving
4567 "regno" for the name of a specific register passed as an input
4568 parameter. Fix bug propagated through all versions that sometimes
4569 used regno as an index when it should have been regi, thus using
4570 -1 as an index in some cases.
4572 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
4574 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
4575 respectively, so same demangler can be used by other programs.
4576 * Makefile.in: Remove demangler stuff.
4577 * Makefile.in (depend): Pass -I../readline (needed for main.c).
4578 * demangle.c (_initialize_demangler): Tell demangler which
4579 CPLUS_MARKER to assume.
4581 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
4583 RS/6000 portability changes (for hosting cross-debuggers).
4585 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
4586 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
4587 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
4588 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
4589 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
4590 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
4591 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
4592 (NO_SINGLE_STEP): Add, target-dependent.
4593 (loadinfotextindex): Lowercase, remove "aix_".
4594 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
4595 (NO_SINGLE_STEP): Remove, target-dependent.
4596 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
4597 * xcoffread.c: Only build file if RS/6000 native GDB.
4598 (build_function_symbol): Remove #if 0'd code.
4599 * rs6000-tdep.c: Cleanup. Add static fn protos.
4600 Use CORE_ADDR for addresses throughout. Make void fns void.
4601 (pop_dummy_frame): Add FIXME about bogosity of design here.
4602 (rs6000_struct_return_address): Ditto.
4603 (frameless_function_invocation, frame_get_cache_fsr,
4604 frame_initial_stack_address, xcoff_relocate_symtab,
4605 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
4606 add_text_to_loadinfo, find_toc_address): Move from xdep file.
4607 Use CORE_ADDRs. Change identifiers to lowercase.
4609 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
4610 supplying dummy routines if non-native. Add prototype for
4611 static exec_one_dummy_insn. Move a mess of functions to
4612 rs6000-tdep.c (as above). Remove #if 0'd code.
4614 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
4615 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
4616 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
4618 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
4621 * vx-share/README, nindy-share/README: New files describing
4622 how these directories' code is shared, and with whom.
4624 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
4626 * configure.in (target configurations): Reformat into table.
4627 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
4629 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
4630 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
4631 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
4632 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
4633 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
4634 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
4636 * Makefile.in (config-check): Add command to check whether
4637 configure.in is consistent with config/*.
4639 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
4641 * configure.in (host configurations): Reformat nested cases into
4642 easy-to-maintain table.
4643 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
4644 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
4646 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
4648 * cplus-dem.c: Reorder args to most local functions to make them
4649 follow the consistent pattern of struct work_stuff pointer first,
4650 followed by pointer into string being demangled, followed by
4651 pointer to the string where the result is being stored, followed
4652 by other args. Also generally replace most variables of name
4653 "type" with "mangled" for consistency. They all pointed to the
4654 same string but half were one name and half the other.
4655 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
4656 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
4657 use whenever a qualified name is being demangled.
4658 * cplus-dem.c (do_type): Qualified names are treated similarly
4659 to fundamental types, not as modifiers of fundamental types.
4661 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
4663 * configure.in: Add sparclite as a target.
4665 * sparc-stub.c (handle_exception): Flush instruction cache just
4666 before returning to the user. (hexToInt): Fix overzealous cleanup.
4668 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
4670 * infrun.c (handle_command): Rewrite to allow multiple signal
4671 numbers, signal number ranges, and to recognize "all" to mean all
4672 signals except those used by the debugger.
4673 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
4674 to set or reset actions for specific signals.
4676 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
4678 * coffread.c (decode_type): Call alloc_type to alloc new
4680 * stabsread.c (read_array_type, read_range_type, define_symbol):
4681 Call alloc_type to alloc new types.
4682 * stabsread.c (define_symbol): Move dbl_valu symbol field data
4683 from type_obstack to symbol_obstack.
4684 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
4686 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
4687 associated with a type, using the same mechanism as was used to
4688 allocate space for the type structure itself.
4689 * coffread.c (patch_type, coff_read_struct_type,
4690 coff_read_enum_type): Use TYPE_ALLOC.
4691 * dwarfread.c (struct_type): Use TYPE_ALLOC.
4692 * gdbtypes.c (create_array_type, check_stub_method,
4693 allocate_cplus_struct_type): Use TYPE_ALLOC.
4694 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
4695 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
4696 read_range_type): Use TYPE_ALLOC.
4698 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
4700 * breakpoint.c (breakpoint_re_set): Select a default source
4701 symtab if one is not currently selected.
4702 * utils.c (query): Call wrap_here before building the output
4703 query string, to turn off wrapping and flush any buffered output.
4704 Otherwise our query may end up in the wrap buffer and never be
4706 * eval.c (evaluate_subexp): Report error when attempting to
4707 evaluate subscript for types without a target type, rather
4708 than dumping core by using the NULL pointer.
4709 * symfile.c (symbol_file_command): Forget current_source_symtab
4710 and current_source_line when discarding symbol table.
4712 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
4714 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
4716 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
4717 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
4719 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
4721 * remote.c (remote_open): Fix baud rate setting to make -b flag
4722 work. (remote_wait): Change 'T' message parser to deal with new
4723 improved format which allows stub to send an arbitrary bunch of
4725 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
4726 make all this re-entrant by storing all state on the stack. Clean
4727 up memory error trapping. (computeSignal, set_debug_traps):
4728 make it all table driven. Make a start at a baud rate setting command.
4730 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
4732 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
4734 * remote-vx.c: redefine malloc to avoid buggy declaration on
4735 RS/6000 <rpc/types.h>.
4736 xm-rs6000.h: include <sys/select.h> to define fd_set for
4737 <rpc/svc.h> on RS/6000.
4739 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
4741 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
4742 recursive invocations of make. Always create installation
4745 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
4747 * m68k-pinsn.c: Minor fix in style of output (don't use
4748 range to indicate floating point control registers).
4750 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
4752 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
4754 * infcmd.c (registers_info): Handle multiple register names.
4755 Changes inspired by Roland McGrath.
4757 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
4759 * sparc-stub.c: New file. Mix it with your SPARClite
4760 application, and it will speak GDB remote protocol!
4761 * remote.c (remote_wait): Change 'T' (expedited reply) message to
4762 deal with arbitrary registers. Needed for sparc-stub.
4764 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
4766 * cplus-dem.c (cplus_markers): Add table for gnu style and
4767 use throughout, in place of compile time constant CPLUS_MARKER.
4768 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
4769 * cplus-dem.c (cfront_special): New function, as suggested
4770 by pfieland@stratus.com.
4771 * cplus-dem.c (forget_types): New function.
4772 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
4774 * cplus-dem.c (mop_up): Call forget_types().
4775 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
4776 Use throughout, instead of checking current_demangling_style.
4777 * cplus-dem.c (demangle_signature): When finding an explicit
4778 start of function args, forget all remembered types for
4779 lucid/cfront style demangling.
4780 * cplus-dem.c (demangle_prefix): In a sequence of two or more
4781 underbar characters, use last pair as the delimiter. Hoist
4782 gnu_special() call up to cplus_demangle(). Call cfront_special()
4784 * cplus-dem.c (cplus_special): Fix virtual table name demangling
4785 for inherited classes.
4786 * cplus-dem.c (demangle_args): Document quirks of numbered
4787 references to previously seen types.
4788 * dbxread.c (read_ofile_symtab, process_one_symbol):
4789 Use AUTO_DEMANGLING rather than explicitly checking
4790 current_demangling_style.
4791 * demangle.h: Add some comments.
4792 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
4793 CFRONT_DEMANGLING): New macros.
4794 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
4795 not found in the actual producer string produced by lcc.
4796 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
4797 than explicitly checking current_demangling_style.
4799 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
4801 * breakpoint.c (enable_longjmp_breakpoint,
4802 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
4803 Check for duplicate breakpoints at the same address. Bug report
4804 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
4806 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
4808 * buildsym.c (end_symtab): Document that end_symtab can return
4809 NULL under non-error conditions.
4810 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
4811 returned from end_symtab for empty compilation units.
4813 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
4815 * am29k-tdep.c: Lint from DECstation compiler.
4816 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
4817 As the man page says, "Sometimes you just can't get lint to shut
4818 up". That doesn't mean you should blow away the code it won't
4820 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
4821 it up over the next few weeks. Make mips x 29k build.
4822 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
4823 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
4824 but leave it as a comment because the breakpoint instruction
4825 is not easily accessible at this moment (it's static, and if
4826 we define one here, it goes into every file compiled).
4828 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
4830 * Makefile.in (VERSION): Bump to 4.6.3.
4831 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
4832 function scopes when building partial symbol tables.
4833 * objfiles.c (open_existing_mapped_file): Make it clear in
4834 warning message that out of date mapped files are ignored.
4835 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
4836 unit source file name in error message.
4838 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
4840 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
4841 * dwarfread.c (struct_type): In absence of AT_byte_size for
4842 bitfield, use size of object of member's type for the size of
4843 the anonymous object containing the bit field.
4844 * dwarfread.c (completedieinfo): Set has_at_byte_size when
4845 an AT_byte_size attribute is seen.
4846 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
4847 union aux_ext (was aux_ent).
4848 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
4849 unsigned char* to char*, for Lucid compiler.
4850 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
4851 to be correct type (from unsigned char* to char*).
4852 * valprint.c (type_print_derivation_info): Minor tweak to placement
4853 of commas in derived class printing.
4854 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
4856 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4858 * xm-go32.h: Define LSEEK_NOT_LINEAR
4859 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
4860 then work out the lseek positions of newlines by running through
4861 the file and `tell'ing. This makes source file listing work on
4862 OS's where the relationship between physical position in file and
4863 canonical position is indeterminate, eg VMS and DOS.
4865 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
4867 * stabsread.c: Ensure that all members of all allocated structures
4868 are initialized to known state to avoid hard to find bugs with gdb
4869 using fields containing random data.
4870 * buildsym.c (start_subfile): Compact dirname initialization.
4871 * buildsym.c (patch_subfile_names): New function.
4872 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
4873 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
4874 * buildsym.h (patch_subfile_names): Add prototype.
4875 * dbxread.c (process_one_symbol): Call patch_subfile_names.
4877 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
4879 * remote-udi.c: Update comments.
4881 * remote.c (getpkt): Only force retransmission ten times;
4882 after that, assume bug in target code, and handle pkt anyway.
4884 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
4886 * configure.in: Add support for apollo 68k under BSD environment.
4887 * xm-apollo68b.h: New file to support above.
4889 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
4891 * configure.in: Recognize i486 host cpu.
4892 * valprint.c (type_print_derivation_info): Print derivation info
4893 in same form as class declarations in source.
4894 * valprint.c (type_print_varspec_suffix): Split arg printing
4895 code out to type_print_args function.
4897 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
4899 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
4900 at_import, at_frame_base.
4901 * dwarfread.c (completedieinfo): Remove cases for obsolete
4902 AT_visibility, AT_import, and AT_frame_base attributes.
4903 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
4904 i860, which can keep up to 4 shadow breakpoints.
4905 * tm-stratus.h (USG): Define.
4906 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
4907 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
4908 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
4909 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
4910 * config/stratus.mt (TDEPFILES): Include files available from
4911 stratus that are not yet in release pending receipt of paperwork
4913 * buildsym.c (finish_block): Minor code format change.
4914 * gdbtypes.h (struct field): Add to comments.
4915 * gdbtypes.h (virtual_field_bits): Add to comments.
4916 * objfiles.c (allocate_objfile): Change obstack interface to
4917 match FSF merging efforts.
4919 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
4921 * Makefile.in (VERSION): Bump to 4.6.2.
4922 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
4923 * Makefile.in (OBS): Add stabsread.o
4924 * Makefile.in (stabsread.o): Add build rule.
4925 * stabsread.c, stabsread.h: New files.
4926 * buildsym.c: Split out stabs specific support to stabsread.c.
4927 * buildsym.h: Split out stabs specific support to stabsread.h.
4928 * dbxread.c (stabsread.h): Include
4929 * dbxread.c (dbx_new_init): Call stabsread_new_init.
4930 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
4931 * dbxread.c (read_ofile_symtab): Call end_stabs.
4932 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
4933 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
4934 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
4935 really_free_pendings to cleanups.
4936 * elfread.c (elf_new_init): Call stabsread_new_init.
4937 * gdbtypes.c: Small changes to maintenance commands.
4938 * mipsread.c (stabsread.h): Include.
4939 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
4940 * xcoffread.c (stabsread.h): Include.
4941 * xcoffread.c (global_stabs): Remove redundant def.
4942 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
4944 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
4946 * lmode_inferior_valid, lmode_ours_valid: New static vars.
4947 * inflow.c (terminal_init_inferior, terminal_inferior,
4948 terminal_ours_1, initialize_inflow): Record and use state
4949 of lmode_inferior_valid and lmode_ours_valid.
4951 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4953 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
4954 include <sgtty.h> on USG. (from sef).
4956 * depend: es1800 dependency needed here.
4958 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
4960 * buildsym.c (read_struct_type): Initialize structs allocated
4961 with alloca, to avoid using random values from stack later on.
4962 * defs.h (fprintf_filtered): Add prototype.
4963 * gdbtypes.c (check_stub_method): Fix misleading comments.
4964 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
4966 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
4967 small changes to maint support functions.
4968 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
4969 for some fields and expand comments.
4970 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
4971 macro and track change to obstack_full_begin macro.
4972 * utils.c (fprintfi_filtered): New function.
4973 * valprint.c (type_print_base): Fixup field printing to not
4974 print extraneous lines and not print bogus "no data fields"
4975 messages for C++ classes with no data members. Also use new
4976 fprintfi_filtered function.
4978 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4980 * configure.in: es1800 ok for 68000 too.
4982 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4984 * configure.in: echo error messages to stderr, not stdout
4986 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4988 * configure.in: recognize hppa* instead of hppa
4990 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
4992 * energize.c: Second cut at DynamicLoad message handling.
4994 * energize.c: Relativize pathnames in #include statements.
4995 * (kernel_dispatch): Better error messages for unknown protocol
4997 * (kernel_dispatch): First cut at DynamicLoad message handling.
4999 * Makefile.in: Remove -I../readline from all compilations,
5000 include a special case for main.o instead.
5002 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
5004 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
5005 error if it fails to find a member type, rather than return NULL
5006 and trigger a coredump.
5007 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
5008 lookup_demangled_partial_symbol,): Ask demangle_and_match to
5009 match on complete demanglings, including argument lists for member
5010 functions, rather than just accepting the first demangling that
5011 matches the class and function name.
5012 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
5013 to start_symtab as the directory name.
5014 * dwarfread.c (completedieinfo): Strip off any leading hostname
5015 portion of the AT_comp_dir attribute string. Gdb doesn't know
5016 what to do with them (FIXME).
5018 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
5020 * breakpoint.c (commands_command): Simplify code a bit, remove
5021 unnecessary fflush().
5023 * Makefile.in (OTHERS): Add gcc.patch.
5024 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
5026 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
5028 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
5029 lcc producer string.
5031 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
5033 * WHATS.NEW renamed to NEWS.
5035 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
5037 * dbxread.c, dwarfread.c: Re-enable experimental code to
5038 automatically select demangling style.
5039 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
5040 DEMANGLING_STYLE, to make more descriptive. Revert back to
5041 "auto" as default. Comment use.
5042 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
5043 * Makefile.in (${DEMANGLER}.o) Remove target and special
5046 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
5048 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
5050 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
5052 * Makefile.in, demangle.c: Change default demangling style to
5054 * Makefile.in: Update version to 4.6 !!!
5055 * README, WHATS.NEW: Update for 4.6.
5057 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
5059 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
5062 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
5063 nodes as base classes.
5065 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
5067 * alldeps.mak, depend: Update.
5069 * xcoffread.c: Add decl for section_offset to keep prototype happy.
5071 * Makefile.in (VERSION): 4.5.9.
5073 * xm-hp300bsd.h: Add decl for strdup().
5074 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
5075 PDR. Cleanup a few things, fix compilation warnings.
5077 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
5079 * Makefile.in (DEMANGLING_STYLE): New define to set default
5080 demangling style for C++. Defaults to "auto".
5081 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
5082 * Makefile.in (SFILES_MAINDIR): Add demangle.c
5083 * Makefile.in (OBS): Add demangle.o
5084 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
5085 Remove compile time decisions about demangling style and replace
5086 with runtime decisions using current_demangling_style.
5087 * cplus-dem.c (main): Expand code included during building of
5088 standalone demangler to recognize demangling style options.
5089 * dbxread.c (demangle.h): Include.
5090 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
5091 demangling style if processing g++ code and current demangling style
5092 is auto (Note: this feature currently disabled.)
5093 * demangle.c: New file, generic demangling control.
5094 * demangle.h (demangling_styles): New enumeration to select one
5095 of several demangling styles. Also define string names for each
5097 * demangle.h (set_demangling_style): Add prototype.
5098 * dwarfread.c (demangle.h): Include.
5099 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
5100 New producer string prefixes to recognize.
5101 * dwarfread.c (handle_producer): Consolidate actions for specific
5102 producers. Set demangling style based on producer string if
5103 current style is auto. (Note: this feature currently disabled.)
5104 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
5106 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
5108 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
5110 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
5112 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
5113 * c-exp.y: Call lookup_signed_typename() after seeing
5114 "signed". This handles "signed char" correctly.
5115 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
5116 keywords before a type specifier.
5118 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
5120 * command.c (lookup_cmd_1): Clarify descriptive comments.
5121 * gdbcmd.h (maintenanceprintlist): Add declaration.
5122 * main.c (maintenanceprintlist): Add definition.
5123 * main.c (gdb_completer_command_word_break_characters): Add.
5124 * main.c (symbol_completion_function): Switch completer word
5125 break character sets dynamically, based on whether completion is
5126 being done on commands or on something else.
5127 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
5128 * maint.c: Include demangle.h.
5129 * maint.c (maintenance_demangle): New function.
5130 * maint.c (maintenance_print_command): New function.
5131 * maint.c (_initialize_maint_cmds): Reorganize some commands
5132 under new maintenance print subcommand.
5134 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
5136 * gdbtypes.c (lookup_struct_elt_type): If the input type is
5137 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
5138 target type. Otherwise, 'whatis this.field' wouldn't work,
5139 which would be inconsistent, since 'print this.field' works.
5140 * buildsym.c (read_struct_type, read_enum_type): Clear
5141 TYPE_FLAG_STUB flag.
5142 * buildsym.c (cleanup_undefined_types): Don't rely on a
5143 flawed "Reasonable test to see if" a type has been defined
5144 since it was referred to; now we can just see if the
5145 TYPE_FLAG_STUB flag has been cleared.
5146 * valprint.c (print_type_base): Emit public/protected/private
5147 labels for methods as well as fields. Also, indent these labels
5148 2 spaces instead of 4, for a more conventional "look".
5149 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
5150 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
5151 * gcc.patch: New file. Contains patch for gcc (so people
5152 with gdb-2.2.x won't have to wait for a new gcc release).
5154 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
5156 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
5157 (print_addr): Call print_address to show symbolic version as well.
5159 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
5161 (vx_read_register): Declare inferior_fp_regs. Delete code for
5162 copying "inferior_registers" around; the values are already in var
5163 "registers". Use correct size for register set.
5165 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
5166 target doesn't support it.
5167 (vx_read_register): Don't try reading them either.
5169 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
5170 VxWorks back end reads them in one contiguous set except for this
5172 (register_names): Change "pc" to "pcw" to avoid confusion printing
5174 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
5175 find the PC under VxWorks.
5177 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
5179 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
5180 to create new blank types, instead of handcrafting them.
5181 * defs.h (printfi_filtered): Add prototype.
5182 * utils.c (printfi_filtered): New function.
5183 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
5184 to simplify the code. Other cleanups.
5185 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
5186 * gdbtypes.h (struct cplus_struct_type): Add comments describing
5187 use of various fields.
5188 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
5189 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
5190 production that currently treats it exactly the same as STRUCT.
5191 * c-exp.y (yylex): Recognize "class" as token CLASS.
5192 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
5193 * symtab.c (decode_line_1): Fix to pass quoted args on down to
5194 general symbol handling code. Call cplus_mangle_opname with
5196 * symtab.c (decode_line_2): Print demangled function names in
5197 breakpoint menus, instead of just file and line number.
5198 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
5199 * valprint.c (type_print_base): Print "class" for C++ classes,
5200 rather than "struct". Print section labels for public, protected
5201 and private members of C++ classes.
5202 * values.c: Include demangle.h.
5203 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
5205 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
5207 * Makefile.in (VERSION): Update to 4.5.8.
5209 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
5211 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
5212 prevent crashes when examining cross-targets.
5213 * dbxread.c (process_one_symbol): Include directory name when
5214 calling start_subfile for SOL & BINCL symbols. This allows gdb to
5215 find include files, and yacc/lex sources when the cwd doesn't match
5216 that in which the object was compiled.
5217 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
5219 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
5222 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
5224 * maint.c (maintenance_command, maintenance_info_command):
5225 Install with allow_unknown as 0 and call help_list to show
5226 list of possibilities when no subcommand is specified.
5228 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
5230 * configure.in: Add m68k-ericsson-*.
5231 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
5233 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
5235 * maint.c: New file.
5236 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
5237 * Makefile.in (OBS): Add new file maint.o.
5238 * defs.h (command_class): Add class_maintenance.
5239 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
5240 commands. Allow for them (and other nonessential parts of gdb)
5241 to be selectively left out under special circumstances.
5242 * gdbtypes.c (recursive_dump_type): New function; supports
5243 maintenance print-type command.
5244 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
5246 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
5248 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
5249 initializers. Add initializations for setprintlist, showprintlist,
5250 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
5251 * printcmd.c (maintenance_print_type): New maintenance cmd.
5252 * valprint.c (setprintlist, showprintlist): Move to main.c, as
5253 implied by comment that all cmd lists are owned by main.c.
5254 * infcmd.c (unsetlist): Move to main.c, as implied by comment
5255 that all cmd lists are owned by main.c.
5256 * language.c (setchecklist, showchecklist): Move to main.c, as
5257 implied by comment that all cmd lists are owned by main.c
5258 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
5259 deletelist): Remove redundant declarations (also in gdbcmd.h).
5260 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
5261 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
5262 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
5263 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
5264 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
5265 maintenance_print_msymbols, maintenance_print_objfiles):
5267 * symmisc.c (printsyms_command, printpsyms_command,
5268 printmsyms_command, printobjfiles_command): Removed from
5269 _initialize_symmisc.
5270 * main.c (dump_me_command): Moved to maint.c and renamed to
5271 maintenance_dump_me.
5272 * breakpoint.c (all_breakpoints_info): Rename to
5273 maintenance_info_breakpoints.
5274 * breakpoint.c (_initialize_breakpoint): Convert add_info of
5275 all_breakpoints_info to add maintenance_info_breakpoints to the
5276 maintenanceinfolist instead.
5277 main.c (initialize_main): Set up maintenance class commands.
5279 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
5281 * energize-patches: Fix minor problems with building energize lib.
5283 * energize-patches: Change names of all cadillac procedure calls
5284 to be energize procedure calls. Simplify many hooks by moving
5285 tests energize.c. Configure energize, and build it automatically now.
5287 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
5289 * Makefile.in (VERSION): Bump to 4.5.7.
5290 * cplus-dem.c (demangle_args): Validate index for previously
5291 seen type to guard against bogus values from malformed manglings.
5292 * valops.c (value_struct_elt_for_reference): Guard against
5293 blindly using NULL return value from lookup_symbol.
5295 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
5297 * cadillac.c, cadillac-patches: Rename to energize.c and
5298 energize-patches. Change all routines and variables named
5299 'cadillac*' to 'energize*'. Create new file called energize.h to
5300 hold all interface declarations.
5302 * deblib/connection/*: Move all of this stuff into energize/, but
5303 delete unneeded files.
5305 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
5307 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
5309 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
5310 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
5311 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
5312 child processes, to avoid dead ones "hanging around" after GDB exits.
5313 (attach): Always stop the process if it needs it. Set RLC flag
5314 when attaching running processes, so it will continue if we detach
5315 it, quit, or are killed.
5316 (detach): Clear faults and set RLC flag to make process run
5318 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
5320 (info_proc): Open process O_RDONLY, so we can see any process,
5321 even those controlled by debuggers.
5322 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
5324 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
5326 Relocate symbols using an array of section_offsets, rather than a
5327 single `addr' or `offset'. This makes Solaris-2 support work, and
5328 permits better VxWorks (and maybe xcoff) support later.
5330 * symtab.h (struct section_offsets): New structure for keeping
5331 a set of offsets, rather than a single one.
5332 (struct objfile): Replace addr with section_offsets member.
5333 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
5334 * gdb-stabs.h: New include file with `symbol type specific'
5335 parameters for psymtabs and objfiles.
5336 * Makefile.in (HFILES): Add gdb-stabs.h.
5337 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
5338 * coffread.c: Conforming changes. Fake offset array always 0.
5339 * dbxread.c: Conforming changes.
5340 (struct dbx_symfile_info): Move to gdb-stabs.h.
5341 (start_psymtab): Call elfstab_offset_sections to calculate good
5342 offsets for this source file, based on the ELF symbol table info.
5343 (read_ofile_symtab): Yank N_CATCH, which is dead.
5344 (process_one_symbol, N_CATCH): Yank.
5345 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
5346 Relocate with SECT_OFF_TEXT.
5347 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
5348 to distinguish relocatable from absolute symbols. Then, if not
5350 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
5351 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
5352 (", N_ROSYM): SECT_OFF_RODATA.
5353 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
5354 (dbx_symfile_offsets): Add to translate addr to offset.
5355 * dwarfread.c: Conforming changes. Single offset currently used.
5356 * elfread.c: Add various complaints about elf/stab stuff.
5357 #include gdb-stabs.h. Conforming changes, using a single offset.
5358 (elf_symtab_read): Record info from BSF_FILE symbols, and local
5359 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
5360 for later use in building psymtabs.
5361 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
5362 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
5363 (free_elfinfo): New fn, frees all chained stab_section_infos
5364 in an objfile, and zaps the start-of-chain pointer.
5365 (elfstab_offset_sections): New fn, looks in stab_section_info
5366 chain to determine section bases to relocate a psymtab's worth
5367 of symbols, as they are being read.
5368 * mipsread.c: Conforming changes. Stabs-reading will relocate
5369 using one offset. MIPS-reading will not relocate at all.
5370 * partial-stab.h: Relocate different symbol types using different
5371 offsets from section_offsets.
5372 * symfile.c: Conforming changes.
5373 (find_lowest_section): Unused function to use later
5374 to free us from the Tyranny of the Text Section.
5375 (syms_from_objfile): Translate absolute arg ADDR to offsets used
5376 in all lower layers of symbol reading. Call format-specific
5377 sym_offsets function to initialize offsets for high speed symbol
5379 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
5380 (symbol_file_command, add_symbol_file_command): Callers changed.
5381 * symmisc.c (dump_psymtab): Print new relocation parameters.
5382 * xcoffread.c: Corresponding changes.
5384 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
5385 * main.c (main): Read the $HOME/.gdbinit file before processing
5386 the argv arguments (e.g. reading symbol files or core
5387 files). This allows global parameters to be set, which will apply
5388 during the symbol reading. The ./.gdbinit is still read after
5390 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
5391 * xcoffexec.c: Clean up quote inside comment.
5393 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
5395 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
5396 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
5397 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
5398 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
5399 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
5400 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
5401 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
5402 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
5403 values.c, xcoffread.c:
5404 Remove "(void)" casts from function calls where the return value
5405 is ignored, in accordance with GNU coding standards.
5407 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
5409 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
5410 * partial-stab.h: Ignore N_ENDM.
5411 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
5412 CODE or DATA section attachment. This eliminates a lot of random
5413 values from shared libraries, which screw up the ordinary symbols
5414 in the address ranges they happen to overlap.
5415 * buildsym.c (define_symbol): Eliminate special tests
5416 for function types; move into "function" cases in switch statement.
5417 (define_symbol: 'f', 'F', 'P'): Process all parameter types
5418 in case they define new type numbers. But ignore them (FIXME).
5419 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
5420 (read_sun_builtin_type): Add commentary.
5422 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5424 * xm-rs6000.h: define MEM_FNS_DECLARED
5426 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
5428 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
5429 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
5430 * mips-xdep.c: Remove most include files (unused, caused errs).
5431 (fetch_core_registers): Use right parameters in dummy fn.
5433 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
5435 * buildsym.c (scan_file_globals): Beware the null file.
5436 Fix from Jim Williams.
5438 * stack.c (return_command): Evaluate expression *before* popping
5439 off the stack frames! Fix inspired by Jim Williams.
5440 (up_silently_command, down_silently_command): No sel frame is error.
5442 * defs.h (memcpy, memset): Conditionalize decls on
5443 #ifndef MEM_FNS_DECLARED, since DECstation differs.
5444 (alloca): Break out the STDC and non-STDC alloca cases, to make
5445 it work on old preprocessors as well as "picky ANSI" ones.
5446 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
5448 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
5449 * utils.c (fputs_demangled): Rename SLOP since DECstation system
5450 header files define it!
5452 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
5454 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
5456 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
5457 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
5458 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
5459 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
5460 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
5461 utils.c, valarith.c, valops.c, valprint.c, values.c:
5462 Replace bcopy() use with memcpy(), which is more standard and can
5463 take advantage of gcc's builtin functions for increased performance.
5464 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
5465 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
5467 Replace bzero() use with memset(), which is more standard and can
5468 take advantage of gcc's builtin functions for increased performance.
5469 * i386-tdep.c, main.c, valprint.c:
5470 Replace bcmp() use with memcmp(), which is more standard and can
5471 take advantage of gcc's builtin functions for increased performance.
5473 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
5475 * remote.c (remote_wait): Fix cast on signal() call.
5476 * defs.h (alloca): More diddling with alloca. Have to ensure
5477 that it has a prototype, so that if alloca is defined as a macro
5478 that takes an arg, the definition is seen as a use of a macro
5479 that takes an arg, to satisfy picky ANSI preprocessors.
5481 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
5483 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
5484 consistency with all other gdb files.
5485 * cadillac.c: Use <string.h> rather than <strings.h>.
5486 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
5487 * Makefile.in (MAKE): Remove definition for consistency with
5488 other Makefile.in files and to fix problem with recursive makes.
5490 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
5492 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
5495 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5497 * source.c (print_source_lines): for DOS interoperability; don't
5498 print CR (013) as ^M.
5500 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
5502 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
5504 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
5506 * remote.c (remote_wait): Cast signal to void * to avoid warning
5507 from busted HP compiler.
5509 * partial-stab.h (N_SO): Rearrange code a little so that all SO
5510 stabs cause end_psymtab to be called.
5512 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
5513 compiler feature of putting 'c' into basic type descriptors for
5516 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
5517 where there is no place for nPC in prrun struct.
5519 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
5521 * mipsread.c: Pass NULL name pointer to init_type, not 0.
5522 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
5523 * dwarfread.c (enum_type): Save enum names on type_obstack.
5524 * dwarfread.c (struct_type): Save member name on type_obstack.
5525 * symtab.c (_initialize_symtab): Fix misspelling.
5526 * regex.c (store_jump, insert_jump): Return void.
5528 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
5530 * defs.h (PARAMS): Move to ../include/ansidecl.h.
5531 (alloca): Declare return type on SPARC, since Sun doesn't.
5532 (*_BYTE_ORDER): Improve comment: *must* be defined.
5534 * tm-hppa.h: New file, architectural definition of HP PA.
5535 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
5537 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
5538 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5539 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
5540 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
5543 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5544 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
5545 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
5547 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
5549 * printcmd.c (output_command): Thinko.
5550 (x_command): Only set remembered size/format if cmd succeeds.
5552 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
5553 since it is no longer used and burns time for every symbol read.
5554 (process_one_symbol): Treat N_CATCH like default (complain).
5556 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
5558 * partial-stab.h (case N_TEXT): Fix fencepost error when
5559 detecting start of new symbol info after reading symtab for a
5560 module with a zero length TEXT segment.
5562 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
5564 * Makefile.in (VERSION): Bump to 4.5.6.
5565 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
5567 * defs.h (NORETURN): Define away for Lucid compiler.
5568 * remote.c (remote_timer, remote_interrupt): Signal handlers
5570 * ser-termios.c (serial_write, serial_close): Return whatever
5571 value the write/close call returns, rather than falling off end.
5572 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
5573 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
5575 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
5576 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
5578 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
5579 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
5580 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
5581 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
5583 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
5584 store_inferior_registers): Supply missing fourth argument to
5586 * cadillac.c (kernel_dispatch): Make return type void.
5587 * cadillac.c (iosig): Signal handlers take one int arg.
5588 * valprint.c (val_print_fields): Call fprint_symbol to get
5589 automatic C++ demangling for mangled field names.
5591 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
5593 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
5594 * dwarfread.c (enum_type): Fix misspelling in comment.
5595 * valprint.c (val_print_fields, cplus_val_print): Minor
5596 adjustment to printing of C++ class structures to more closely
5597 match format for printing C structures, with and without setting
5600 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
5602 * infrun.c (wait_for_inferior): Don't test for SIGEMT
5603 (which is not a Posix signal) if it isn't defined.
5604 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
5605 New port to Linux (a free Unix clone for 386 machines).
5607 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
5609 COFF changes for dealing better with EPI 29K C compiler output.
5611 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
5613 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
5614 (read_coff_symtab): Move patch_opaque_types call from
5615 coff_symfile_read. Restrict it to symtabs from this objfile.
5616 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
5617 references on opaque type chain; just let coff_lookup_type handle 'em.
5618 (decode_type): Complain about tagndx values on
5619 non-struct/union/enum types, which the EPI compiler tends to produce.
5621 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
5623 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
5626 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
5627 usage to match new prototype. Include libbfd.h to get prototype.
5629 * source.c (find_source_lines): Handle large st_size fields.
5631 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
5633 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
5634 * stack.c (return_command): Use cleanups to avoid memory leaks.
5636 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
5638 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
5639 INT_REGNUM to INTE_REGNUM.
5641 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
5643 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
5645 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
5646 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
5647 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
5648 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
5650 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
5651 declarations of malloc/realloc/free that are inserted by some
5653 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
5655 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
5656 another decl of strdup (this really ought to come from libiberty.h!).
5658 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
5660 * remote.c (getpkt): Error if input exceeds buffer size.
5661 (_initialize_remote): `set remotedebug' enables packet trace.
5663 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
5664 N_SLINE's, etc, just like Sun cc on Solaris2.
5666 * am29k-tdep.c (read_register_stack, write_register_stack):
5667 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
5668 variable. Add `set' and `show' commands for it.
5669 * doc/gdb.texinfo: Document it.
5671 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
5673 * valprint.c (type_print_1): Plug memory leak. Print all
5674 C++ syms as demangled, not just functions.
5675 * buildsym.c (read_range_type): When we find a signed char
5676 type, do a lookup of signed char, not plain char. Plain char's
5677 still get looked up as plain char's elsewhere.
5679 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
5681 * eval.c: Avoid residue-by-zero when evaluating without side effects.
5682 (Bug and fix found by Pierre Willard.)
5684 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
5686 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
5688 * xm-rs6000.h: Add decl for strdup().
5690 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
5693 * breakpoint.c (enable_command, disable_command): Without args,
5694 should only affect normal breakpoints and watchpoints.
5696 * m68k-pinsn.c (print_insn_arg): Make register be const.
5697 * xcoffexec.c: Remove ' from comment.
5698 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
5699 with decls of malloc in c-exp.tab.c (as produced by yacc).
5700 There's got to be a better way to do this...
5702 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
5704 * partial-stab.h: Convert single rindex use to strrchr.
5705 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
5706 standard <strings.h> file, now that the only single use of
5707 rindex in the gdb source files is gone.
5709 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
5711 * mipsread.c: Undo ill effects from including <strings.h>,
5712 which #defines index to be strchr. Unfortunately, index is
5713 a member of a symbol table structure that can't be changed.
5714 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
5715 remove redundant #include's.
5717 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
5719 * mipsread.c: #include <strings.h> for rindex().
5721 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
5723 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
5725 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
5727 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
5728 extraneous SO stabs from busted C++ compilers.
5730 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
5732 * Makefile.in (VERSION): Bump to 4.5.5.
5733 * symtab.c (decode_line_1): Until C++ support stabilizes, when
5734 C++ lookups fail, print possibly helpful hint about completion.
5735 * cplus-dem.c (demangle_signature): Fix ARM style demangling
5736 for static data members.
5737 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
5738 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
5739 it's broken on ncr3000's.
5741 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
5743 * dwarfread.c (decode_modified_type): Change type of first arg.
5744 Change 'modifier' to char from unsigned char. Cast single use
5745 that needs to be unsigned char.
5746 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
5747 * utils.c (strdup_demangled): Add function.
5748 * defs.h (strdup_demangled): Add prototype.
5749 * stack.c (return_command): Demangle C++ function names for query.
5750 * infcmd.c (jump_command): Demangle C++ function names for query.
5751 * cplus-dem.c (consume_count): New function and prototype.
5752 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
5753 do_type): Replace conversion code with consume_count().
5754 * cplus-dem.c (gnu_special): Fix demangled of static members.
5755 * source.c (list_command): Print demangled function names
5756 when appropriate. Fix supplied by Peter Schauer.
5758 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
5760 * sparc-tdep.c: Clean up slightly for Solaris2.
5762 * buildsym.c (define_symbol): Nameless types are now on several
5763 platforms; generalize them and un-ifdef them to make Solaris 2
5766 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
5768 * infcmd.c: Fix typo (reported by Rob Savoye).
5769 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
5770 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
5771 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
5772 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
5773 rather than the one for the first file in the dependency chain.
5775 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
5776 set. Don't reset our own texthigh, or dependency-only pst's, in
5777 scanning all the rest of the psymtabs.
5778 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
5780 * buildsym.h (N_UNDF): Improve comments.
5781 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
5783 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
5785 * symtab.h (struct symbol): Add aux_value union for preserving
5786 an additional per-symbol value.
5787 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
5788 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
5789 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
5790 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
5791 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
5793 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5795 * symfile.c (clear_symtab_users_once): Now non-static (for
5798 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
5800 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
5801 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
5802 vax-pinsn.c: Remove reg_names decl (now in defs.h).
5804 Solaris-2 support on SPARC:
5806 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
5807 Add symbol_size and file offsets to struct symloc.
5808 Add static symbol_table_offset, string_table_offset,
5809 file_string_table_offset, next_file_string_table_offset,
5811 (add_old_header_file): Convert error() to complain()t.
5812 (dbx_symfile_read): Get symbol size via the objfile.
5813 Also get symbol_table_offset.
5814 (dbx_symfile_init): Record symbol size and count via the objfile.
5815 (dbx_next_symbol_text): Always add file_string_table_offset when
5816 accessing string table.
5817 (read_dbx_symtab): Initialize file_string_table_offset to 0.
5818 (SET_NAMESTRING): Use the offset.
5819 (end_psymtab): Large kludge to determine addresses where source
5820 files start and end (for the psymtab header).
5821 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
5822 Get this, symbol size, and symbol offset, from psymtab.
5823 (read_ofile_symtab): Don't back up one symbol for Solaris2.
5824 Patch up last_source_start_addr if zero in N_SO.
5825 (process_one_symbol): Add variable function_start_offset.
5826 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
5827 BLOCK_ADDRESS_FUNCTION_RELATIVE.
5828 ( "", N_OBJ, N_OPT): Ignore.
5829 (elfstab_build_psymtabs): New function to read stabs out of
5832 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
5833 (gdb): use GLOBAL_CFLAGS when linking, too.
5834 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
5835 (N_OBJ, N_OPT): Ignore.
5836 ('f', 'F'): Save last function name.
5838 * elfread.c (record_minimal_symbol_and_info): Kludged to put
5839 extra info in the minimal symbol.
5840 (elf_symtab_read): The extra info is the size of an ELF object,
5841 which was kludged to us in the `udata' field of the BFD symbol.
5842 Gag me with a crowbar...
5843 (elf_symfile_read): Keep track of both the absolute load address,
5844 and the offset between load addr and symbols. Handle STABS as
5845 well as DWARF sections, passing the absolute load address to
5846 elfstab_build_psymtabs.
5848 * symfile.h: Prototype elfstab_build_psymtabs.
5849 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
5851 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
5853 * buildsym.h: Add processing_acc_compilation flag.
5854 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
5855 (define_symbol): Skip arg types in function entries. Resolve
5856 overloaded 'P' which acc uses for prototypes of functions called
5858 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
5860 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
5861 save size of ELF symbols. FIXME.
5862 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
5863 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
5865 * configure.in: Solaris config is sparc-sun-solaris2.
5866 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
5868 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
5869 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
5870 * symfile.c (symfile_bfd_open): Comment where name is freed.
5871 * symmisc.c (extend_psymbol_list): Comment where list is freed.
5873 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
5875 * expprint.c (print_subexp): Add missing ']'.
5876 * defs.h (reg_names): Fix declaration to match that in infcmd.c
5877 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
5878 * WHATS.NEW: Point out improved C++ function name handling.
5879 * gdbtypes.c (lookup_fundamental_type): For now, use the same
5880 type names for both implicitly and explicitly signed integral
5881 types. See comment in the source code.
5883 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
5885 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
5886 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
5887 * expprint.c (print_subexp): Fix printing of register names.
5889 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
5891 * inferior.h (register_valid): Declare.
5892 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
5893 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
5894 macros for traversing the data structures in a single objfile.
5895 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
5896 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
5899 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
5901 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
5902 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
5903 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
5904 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
5906 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
5908 * depend: rebuild to account for remote-st2000.c.
5909 * remote-st2000.c: Almost works now.
5910 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
5912 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
5914 * c-exp.y (yylex): Recognize single-quoted strings that specify
5915 tokens with embedded whitespace, such as C++ demangled names.
5916 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
5917 * main.c (gdb_completer_quote_characters): Add global variable.
5918 * main.c (symbol_completion_function): Total rewrite for C++
5919 demangled name handling.
5920 * main.c (skip_quoted): New function.
5921 * main.c (main): Set rl_completer_quote_characters.
5922 * symmisc.c (dump_symtab): Print source language for symtab.
5923 * symtab.c (expensive_mangler): Add prototype and function.
5924 * symtab.c (completion_list_add_symbol): Total rewrite for new
5925 C++ demangled name handling.
5926 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
5927 other changes for demangled C++ symbol handling.
5928 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
5929 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
5930 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
5931 * symtab.c (completion_list_add_symbol): Total rewrite for new
5932 C++ demangled name handling.
5933 * symtab.c (expensive_mangler): New function.
5934 * utils.c (strcmp_iw, demangle_and_match): New functions.
5935 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
5937 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
5939 * Makefile.in: Roll VERSION to 4.5.4.
5940 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
5941 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
5942 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
5944 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
5946 * alldeps.mak: Rebuild to account for new files.
5947 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
5948 * tm-st2000.h: New file.
5949 * configure.in: Tandem debug monitor (st2000) support.
5950 * remote-st2000.c, config/st2000.mt: ditto.
5952 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
5954 * blockframe.c (inside_entry_file, inside_main_func,
5955 inside_entry_func): Return 0 if no symbols; avoid crashing.
5957 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
5959 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
5960 without masking, since it is signed and will later be compared
5961 against signed quantities. The right fix is probably to make
5962 it all unsigned, but this is a small, safe fix for this release.
5963 FIXME -- make the real change sometime soon.
5965 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
5967 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
5968 parameter in call to `symbol_file_add' to 0.
5970 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
5972 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
5974 * configure.in: Handle -m680[01234]0-wrs.
5976 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5978 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
5979 `ieee_extended_to_double'.
5981 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
5983 * valops.c (value_assign): Lint, by Pierre Willard.
5985 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
5987 * coredep.c (fetch_core_registers): Remove premature warning,
5988 which triggers on DECstation even though all regs are accessible.
5990 * m68k-pinsn.c (print_insn_arg): Use new macros to get
5991 sign-extension of instruction fields even on unsigned-char hosts.
5992 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
5994 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
5995 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
5996 since they define the target, not the host.
5997 * m88k-pinsn.c: Fix typo.
5999 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
6001 * valarith.c (value_zerop): -0.0 is still zero.
6002 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
6003 Patches by Paul Eggert <eggert@twinsun.com>.
6005 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
6007 * alldeps.mak, depend: re-make to account for ser-*.c.
6009 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
6011 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
6012 disconnecting from controlling terminal, to avoid gdb hanging
6013 on SVR4. Fixes bug reported by Oliver Okrongli.
6014 * procfs.c (PROC_NAME_FMT): Change format to match default used
6015 by system, as suggested by Oliver Okrongli.
6016 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
6017 bug fix from Brent Townshend (bst%tt@cam.ORG).
6018 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
6019 by turlais@rechser.total.fr.
6020 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
6021 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
6022 * objfiles.h (unlink_objfile): Add prototype.
6023 * objfiles.c (unlink_objfile): Add function.
6024 * objfiles.c (free_objfile): Call unlink_objfile.
6025 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
6026 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
6027 Also, discard old possibly bogus sf struct.
6028 * symfile.c (symbol_file_add): Call init_entry_point_info() and
6029 find_sym_fns() for remapped symbol files, in case of any changes
6030 since the last mapping.
6032 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6034 * findvar.c (read_relative_register_raw_bytes): use the raw size
6035 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
6037 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6039 Changes to support GDB running on DOS using GO32 and H8 support
6041 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
6042 allowing hosts with different text and binary file formats to
6044 * coffread.c (read_coff_symtab): changed calling convention and
6045 operation - now it opens its own file with FOPEN_RB rather than
6046 duping and fdopening the provided handle.
6047 * dbxread.c, cplus-dem.c: #include mangling.
6048 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
6049 binary files oring in the right bit.
6050 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
6051 * remote-hms.c: cleanup to use the new remote serial stuff
6052 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
6053 independent remote terminal I/O.
6054 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
6055 * source.c (openp): fix off by one problem removing / - can now
6056 open a source file in the root directory with DOS.
6057 * values.c (value_as_pointer): remove bogus address bits from
6058 long. (unpack_long): unpack into unsigned long/short if pointer.
6060 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
6062 * infrun.c (child_attach): Don't allow gdb to attach to itself.
6063 It gets permanently stuck in many OSes.
6064 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
6066 * breakpoint.c: Improve help text for info breakpoints.
6068 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
6070 * README: Add pointer to internals doc, and describe reading
6072 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
6073 * symtab.c (output_source_filename): Remove old glop for wrapping
6074 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
6076 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
6078 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
6079 * munch: Add sort -u to avoid duplications.
6080 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
6081 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
6083 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
6085 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
6086 avoid infinite loops while demangling bogus mangled names.
6087 * valprint.c (type_print_base): Minor fix for GNU style guide
6090 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
6092 * Makefile.in (VERSION): Bump to 4.5.3
6093 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
6094 * Makefile.in (demangle): New target to create standalone
6095 demangler with same code and options as internal demangler.
6096 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
6097 to support ARM style and Lucid style demangling, improve
6098 maintainability, fix several demangling bugs. More changes
6100 * defs.h (strstr): Add ANSI compatible prototype.
6101 * valprint.c (type_print_1): Demangle using ansi option.
6102 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
6104 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
6106 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
6109 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
6111 * mipsread.c (parse_procedure): Return rather than using
6112 uninitialized variable 'b'.
6114 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
6116 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
6117 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
6118 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
6119 relative to each source file.
6121 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
6123 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
6126 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
6128 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
6129 * am29k-tdep.c: Update to latest code from AMD.
6130 (get_saved_register) don't crap out if no frame.
6131 * remote-udi.c: Set/clear inferior_pid as appropriate.
6132 (udi_open) call target_preopen, don't close fd 0!!!, clean up
6133 error handling. Fixup end-of-debugging messages.
6134 (udi_fetch_registers) clean up big time, mainly don't multiply
6135 register_valid indices by 4, and use proper Offset when reading
6136 gr96-gr127. (udi_store_registers) general cleanup.
6137 (fetch_register) cleanup, simplify. (regnum_to_srnum)
6138 INT_REGNUM->INTE_REGNUM.
6139 * tm-29k.h: Upgrade to latest code from AMD.
6140 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
6141 (UDIConnect) Clean up error processing (like, don't do exit() if
6142 execlp fails), make code restartable, make more attractive.
6143 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
6146 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
6148 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
6149 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
6150 from former to latter.
6152 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
6154 * cplus-dem.c (do_args): Handle void args the same as others.
6155 * objfiles.c (free_objfile): Only try to unmap files when
6156 reusable objfiles are supported.
6157 * valprint.c (type_print_varspec_suffix): Add parameter that
6158 specifies if C++ demangling included function arguments. Use
6159 it to suppress printing extra pair of ()'s.
6160 * valprint.c (type_print_1): Fix problem with printing demangled
6161 C++ function types where demangled type includes the function
6164 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
6166 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
6167 Allows selection of C++ demangler to be a configuration option
6168 until multiple demanglers are supported.
6169 * demangle.h: New include file for extended demangler support.
6170 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
6171 utils.c, valprint.c: Include "demangle.h" and change all calls
6172 to cplus_demangle() or fputs_demangled() to use individual
6174 * valprint.c (type_print_1): Change options to cplus_demangle
6175 to print demangled function args. Still broken, but now less so.
6176 * cplus-dem.c: Include demangle.h, reorganize and update some
6177 comments to reflect reality.
6178 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
6179 second arg from fixed integer to bit based multiple options.
6180 * cplus-dem.c (optable): Reformat and replace ansi members with
6182 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
6184 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
6186 * values.c (set_internalvar): Force evaluation of lazy values.
6187 Bug reported by RMS.
6189 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
6191 * Makefile.in (VERSION): Bump to 4.5.2.
6192 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
6193 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
6194 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
6195 proper handling of bit fields.
6196 * gdbtypes.h (struct type): Clarify use of field.bitpos.
6197 * symtab.h: Fix couple of misspellings in comments.
6198 * value.h (struct value): Clarify use of bitpos.
6199 * value.h (unpack_field_as_long): Change prototype, returns
6201 * values.c (unpack_field_as_long): Change return type to LONGEST,
6202 sign extend unpacked fields that are signed, other rewriting.
6203 * config/ncr3000.mt: New target config file.
6205 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
6207 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
6208 even when printing 8-bit characters.
6210 * gdbtypes.c (make_{reference,pointer,function}_type): New
6211 functions which handle overwriting of forward-referenced types
6212 for stabs file reading.
6213 (lookup_{reference,pointer,function}_type): These just call
6214 the make_*_type functions with a null storage alloc parameter.
6215 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
6216 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
6218 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
6219 (dbx_alloc_type): Make it easier to understand. No funct change.
6220 (define_symbol: 't'): Don't put the typedef name into the name of
6221 the struct, union, or enum. Bugfix.
6222 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
6223 routines to properly handle overwriting preallocated types so that
6224 forward references will work.
6225 (read_enum_type): Force enum values to file scope, due to bug in
6226 Sun compiler output. FIXME, fix later.
6228 Remove unused header_file_prev_index mechanism. It was already
6229 obsolete in gdb-3.5. These comments appeared in 3.5:
6230 /* This code was used before I knew about the instance codes.
6231 My first hypothesis is that it is not necessary now
6232 that instance codes are handled. */
6233 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
6234 * buildsym.h: Remove it and prev_index that saves it.
6235 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
6237 * solib.c (special_symbol_handling): When called from core files,
6238 must set up debug_addr. Don't print error messages, just return.
6239 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
6241 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
6243 * cplus-dem.c: Allow nested class names (as in
6244 Foo::Bar::method()).
6245 Allow the cleaner cfront style of nested class names
6246 (Q2_3Foo3Bar as well as Q23Foo3Bar).
6247 Make cplus_demangle re-entrant by removing use of global
6248 variables. Instead, place all shared variables in a
6249 stack-allocated structure, and pass around its address.
6251 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
6253 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
6254 29k-share/* subdirs...
6256 * remote-udi.c (udi_insert/remove_breakpoint): Completely
6257 rewrite, only leave out the bugs.
6259 * Makefile.in: Add 29k/UDI support. Improve depend.
6260 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
6262 * am29k-tdep.c: Update to use new calling conventions, and misc
6265 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
6267 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
6269 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
6270 breakpoint instructions that leave PC pointing at the right place.
6272 * core.c (core_open): Call warning() to print warnings.
6274 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
6276 * symtab.c (lookup_symbol): Need to check if msymbol->name is
6277 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
6278 This prevents a crash when trying to lookup the value of a
6279 non-existent symbol.
6281 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
6283 * signame.c, signame.h: Remove, replaced by strsignal.c in
6285 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
6286 sun386-xdep.c: Remove include of signame.h
6287 * Makefile.in (SFILES_MAINDIR): Remove signame.c
6288 * Makefile.in (HFILES): Remove signame.h
6289 * Makefile.in (OBS): Remove signame.o
6290 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
6291 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
6292 psignal, perror): Add prototypes.
6293 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
6295 * depend: Manually remove signame.[cho] references.
6296 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
6298 * convex-xdep.c (core_file_command): Replace use of sys_siglist
6299 with safe_strsignal.
6300 * core.c (core_open): Replace use of sys_siglist with
6302 * core.c (memory_error): Replace use of sys_errlist with
6304 * i960-tdep.c (print_fault): Replace use of sys_siglist with
6306 * infcmd.c (program_info): Replace use of sys_siglist with
6308 * infrun.c (signal_stop, signal_print, signal_program):
6309 Allocate dynamically based on dynamic determination of number
6310 of signals to support.
6311 * infrun.c (child_create_inferior): Replace use of sys_errlist
6313 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
6315 * infrun.c (sig_print_info): Replace use of sig_abbrev with
6316 strsigno and sys_siglist with safe_strsignal.
6317 * infrun.c (handle_command): Call signo_max to find number of
6318 signals. Replace sig_number with strtosigno and sig_abbrev with
6320 * infrun.c (signals_info): Replace sig_number with strtosigno.
6321 * infrun.c (_initialize_infrun): Call signo_max to find number of
6322 signals. Dynamically allocate signal_{stop,print,program}.
6323 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
6324 * procfs.c (errnoname): Add function and prototype.
6325 * procfs.c (info_proc_siginfo): Call errnoname, replace use
6326 of sys_siglist with safe_strsignal.
6327 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
6328 sys_siglist with safe_strsignal.
6329 * procfs.c (info_proc_stop): Call errnoname.
6330 * procfs.c (signalname): Replace sig_abbrev with strsigno.
6331 * stuff.c (main, get_offset): Replace use of sys_errlist with
6333 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
6334 with safe_strsignal.
6335 * umax-xdep.c (core_file_command): Replace use of sys_siglist
6336 with safe_strsignal.
6337 * utils.c (safe_strerror, safe_strsignal): Add functions that
6338 call strerror and strsignal respectively, and deal with NULL
6340 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
6341 sys_errlist with safe_strerror.
6342 * valprint.c (val_print): Replace use of sys_errlist with
6345 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
6347 * Makefile.in: rework CFLAGS so that they can be set from the
6348 command line to make. CFLAGS -> INTERNAL_CFLAGS.
6349 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
6350 Pass CFLAGS on recusions.
6352 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
6354 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
6355 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
6356 overkill for the problem it solved.
6357 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
6358 and default to simply printing type names as appropriate.
6359 * main.c (main): Remove one of the leading newlines from
6360 warning_pre_print initialization.
6361 * objfiles.c (open_existing_mapped_file): Add function and
6363 * objfiles.c (open_mapped_file): Rewrite to use new function
6364 open_existing_mapped_file.
6366 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
6368 * sun3-xdep.c (fetch_core_registers): Lint.
6369 * tm-sun3.h: Prototype lint.
6372 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
6374 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
6375 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
6376 * objfiles.c: Cast calls to close() with unused returns to void.
6377 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
6378 old objfile's name before updating it.
6379 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
6380 * objfiles.h (objfile struct): Add mmfd member.
6381 * symfile.c (syms_from_objfile): Move some code to
6382 new_symfile_objfile.
6383 * symfile.c (new_symfile_objfile): Add new function, common code
6384 from syms_from_objfile.
6385 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
6386 mapped and unmapped symbol files.
6387 * symfile.c (symbol_file_command): Print "No symbol file now"
6388 message, ala exec_file_command for the exec file.
6389 * symfile.h (new_symfile_objfile): Add prototype.
6390 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
6391 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
6393 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
6395 * rs6000-pinsn.c: New version from IBM (Metin).
6396 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
6397 to avoid warnings from some compilers.
6399 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
6401 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
6402 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
6403 type's flag word that marks it as a fundamental type.
6404 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
6405 flags argument for all calls to init_type().
6406 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
6407 flags argument for all calls to init_type(). Also remove
6408 dependency on host sizes for ints, floats, etc.
6409 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
6410 flags argument for all calls to init_type(). Also remove
6411 dependency on host sizes for ints, floats, etc.
6412 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
6413 bit to flags argument for all calls to init_type(). Add types
6414 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
6415 * valprint.c (unsigned_type_table, signed_type_table,
6416 float_type_table): Remove.
6417 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
6418 bit when printing fundamental types, and print the actual name
6419 for such types, rather than inventing one. Remove code that
6420 invented fundamental type names.
6421 * valprint.c (_initialize_valprint): Remove initializations
6422 for now removed unsigned_type_table, signed_type_table, and
6425 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
6427 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
6428 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
6431 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
6433 * dwarfread.c (target_to_host): New function similar to previous
6435 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
6436 Extensive changes to convert all previous usages to use new
6437 target_to_host() function.
6438 * dwarfread.c (struct dieinfo): Change types of most integral
6439 members to be unsigned.
6441 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
6443 * WHATS.NEW: Revise -mapped doc.
6445 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
6447 * mipsread.c (parse_partial_symbols): Complain when sh->index is
6448 too high or when skipping `forwards' moves us backwards.
6449 (parse_type): Print mis-guessed tag name in complaint.
6450 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
6451 (parse_procedure): Do not attempt to create symbols; just fill in
6452 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
6453 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
6454 for clarity. Set top_stack before calling parse_external. In
6455 stabs, sort symbols before calling parse_procedure.
6457 * symmisc.c (std_in, std_out, std_err): Add vars to access std
6458 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
6459 * Makefile.in: Remove stage* targets. Avoid echo on recursive
6460 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
6463 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
6465 * Makefile.in (VERSION): Set to 4.5.1.
6466 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
6467 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
6468 fill_gregset): New functions for SVR4 /proc support.
6469 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
6470 Remove new symbol types and such to ../include/coff/symconst.h.
6471 (parse_symbol): Simplify code for parsing struct/enum/unions.
6472 (parse_type): Handle `long long' types.
6473 (upgrade_type): Handle `const' qualifier.
6474 (parse_partial_symbols): fix indentation, clean a bit.
6476 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
6478 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
6479 copy in data from raw read buffers, calling bfd byteswapping
6480 routines as appropriate. Use to replace most existing memcpy
6482 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
6483 * configure.in: Recognize new ncr3000 config.
6484 * config/ncr3000.mh: New config file.
6486 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
6490 * README: Update for release.
6491 * Makefile.in: Update version to 4.5.
6492 * WHATS.NEW: The obvious.
6494 * depend: Generate new depend file for this release.
6496 * Makefile.in (depend): Fix dependancy generation so that it does
6497 not include gcc 'fixincluded' files, which are usually in a system
6500 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
6502 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
6503 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
6504 symbols for nameless types. And, handle `R' (register parameter
6505 type) for AIX. (an extension to existing stabstring grammar).
6506 * rs6000-xdep.c: Fix typo (= should have been ==).
6508 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
6510 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
6512 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
6514 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
6515 * signame.c (SIGWAITING, SIGLWP): Add.
6517 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
6519 * xm-i386mach.h: add decls for errno and strdup().
6521 * breakpoint.c (breakpoint_1): Add (int) casts for enums
6522 used in array index context (otherwise, some compilers barf).
6524 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
6526 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
6527 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
6528 in a system call, and provide better backtrace if so.
6530 * Makefile.in (HFILES): Add xcoffsolib.h.
6531 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
6532 * rs6000-pinsn.c: #include "opcode/rs6k.h"
6534 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
6535 mipscoff_symfile_read): Convert to BFD to do file I/O.
6537 * symfile.c: #include <ctype.h> to get proper def if isspace().
6539 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
6541 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
6543 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
6544 function also when parsing embedded stabs.
6546 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
6548 * mipsread.c: Fix more declarations.
6550 * mipsread.c: Fix many invocations of complain. Use enum
6551 type_code where appropriate.
6553 * xm-vaxult.h: Add decl for strdup().
6555 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
6558 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
6560 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
6563 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
6565 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
6566 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
6567 Merge in more patches for rs6000 from Metin Ozisik.
6568 * utils.c: Fix typo in comment.
6570 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
6572 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
6573 * procfs.c (attach): Set nopass_next_sigstop if attached
6574 process is forcibly stopped.
6575 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
6576 resending SIGSTOP to attached process on first resume.
6578 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
6580 * Makefile.in (SFILES_MAINDIR): add mipsread.c
6582 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
6584 * Makefile.in (OBS): Compile mipsread.c for all targets now.
6585 (VERSION): Bump to 4.4.85.
6586 * mipsread.c: Update for new include files. Lint.
6587 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
6588 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
6589 Don't need to bring in mipsread.o specially any more.
6591 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
6593 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
6594 routine (for Irix-4.x). Make many funcs static and void.
6595 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
6596 * (init_extra_frame_info): Don't trash cached value of frame
6597 pointer register. This fixes backtracing through routines that use
6598 alloca(). Generally clean up declarations of functions, and use
6599 typedefs and macros to reference data structures as appropriate.
6600 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
6603 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
6605 * values.c (unpack_long): Fix unpacking error for signed chars
6606 on hosts where the default character type is unsigned.
6607 * procfs.c (pr_flag_table, pr_why_table): Add some entries
6608 for newer SVR4 variants.
6609 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
6610 turn off trace inherit-on-fork flag to favor latest SVR4 method.
6611 * procfs.c (mappingflags): Add support for MA_PHYS
6613 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
6615 * buildsym.c (read_struct_type): Avoid coredump when C++
6616 abbreviated type name is messed up. Reported by Joe Buck.
6617 FIXME, we need to determine whether GDB or GCC needs to be
6618 smarter to correctly locate this type name.
6620 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
6621 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
6622 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
6623 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
6624 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
6626 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
6628 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
6629 * symtab.h (current_source_symtab): Make extern
6630 * symtab.h (current_source_line): Make extern
6631 * inferior.h: Move all procfs.c prototypes to one place, add
6632 prototype for proc_signal_handling_change. Add prototypes for
6633 signal_stop_state, signal_print_state, and signal_pass_state.
6634 * inferior.h (stop_soon_quietly): Make extern
6635 * inferior.h (attach_flag): Make extern
6636 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
6637 * infrun.c (signal_stop_state, signal_print_state,
6638 signal_pass_state): New functions to query specific signal
6640 * infrun.c (handle_command): Minor error message change, add
6641 NOTICE_SIGNAL_HANDLING_CHANGE.
6642 * procfs.c (open_proc_file): Remove iris specific reset of
6643 inherit-on-fork flag, moved to proc_set_exec_trap().
6644 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
6645 to reset inherit-on-fork flag, bash comment to GNU form.
6646 * procfs.c (proc_base_address, set_proc_siginfo,
6647 fetch_core_registers): Conform to code style.
6648 * procfs.c (signame.h): Include.
6649 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
6650 syscallname(), info_proc_syscalls()): New macros, tables, and
6651 functions to organize and report system call information.
6652 * procfs.c (saved_fltset, saved_trace, saved_sighold,
6653 saved_exitset, saved_entryset): Add to procinfo struct.
6654 * procfs.c (struct trans): Add.
6655 * procfs.c (pr_flag_table, pr_why_table, faults_table,
6656 siginfo_table, errno_table): Tables to translate numeric values
6657 to symbolic names and short descriptions.
6658 * procfs.c (signalname, info_proc_signals): Add function and
6660 * procfs.c (proc_info): Now info_proc.
6661 * procfs.c (proc_info_address_map): Now info_proc_mappings.
6662 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
6663 info_proc_faults, lookupname, lookupdesc, sigcodename,
6664 sigcodedesc): New functions.
6665 * procfs.c (proc_signal_handling_change): New function to set
6666 the trace flags based on the state of gdb's signal handling flags.
6667 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
6668 and remove code to do PIOCSTRACE ioctl.
6669 * procfs.c (attach, detach): Preserve and restore process flags
6670 using saved_* fields in procinfo struct.
6671 * procfs.c (attach): Call proc_signal_handling_change.
6672 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
6673 * procfs.c (proc_desc): Update for latest changes.
6674 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
6675 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6676 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6678 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
6680 * procfs.c (set_proc_siginfo): Add prototype and new function.
6681 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
6682 up inferior siginfo struct.
6683 * elfread.c (elf_symfile_read): Compute the relocation amount
6684 by subtracting off the address of the ".text" section.
6685 * solib.c: Add pointer to ".text" section to so_list struct.
6686 * solib.c (solib_map_sections): Initialize pointer to ".text"
6687 section in so_list struct.
6688 * solib.c (symbol_add_stub): Pass base address of ".text"
6689 section to symbol_file_add, rather than the load address of
6690 the shared library. On SunOS they are the same. On SVR4 they
6693 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
6695 * mipsread.c (parse_procedure): PDR.isym should get pointer to
6696 function name, not .gdbinfo. symbol.
6698 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
6700 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
6702 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
6704 * Makefile.in (VERSION): 4.4.8
6706 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
6707 commands in .cshrc/.profile won't get traced.
6709 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
6711 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
6712 * exec.c (build_section_table): Don't abort if no sections.
6713 * sparc-tdep.c (single_step): Lint.
6714 * utils.c (mrealloc): Handle realloc (0, size) case here.
6716 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
6718 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
6721 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
6723 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
6724 .gdbinfo. symbols are created. Move creation from parse_procedure
6725 to parse_symbol, where it is fairly easy to grow the symtab. This
6726 also fixes a symtab trashing bug on all mips-based systems.
6727 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
6729 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
6730 mips_extra_func_info, and all the PROC_xxx macros that look at it.
6732 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
6734 * c-exp.y: Add missing return type to yyparse() prototype.
6736 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
6738 Create and use macros for iterating on symtabs, psymtabs, msymbols.
6740 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
6741 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
6742 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
6743 (patch_opaque_types): Avoid dummy args and result.
6744 * objfiles.c (have_partial_symbols, have_full_symbols,
6745 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
6746 (iterate_over_objfiles, iterate_over_symtabs,
6747 iterate_over_psymtabs): Remove, clunky and slow.
6748 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
6749 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
6750 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
6751 dump_objfile): Remove dummy args and results. Move filename
6752 comparisons to callers.
6753 (printsyms_command, printpsyms_command, printmsyms_command,
6754 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
6755 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
6756 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
6757 list_symbols, make_symbol_completion_list): Replace explicit
6758 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
6759 Eliminate Dijkstra flag crap, break out of loops with gotos.
6760 (lookup_symtab_1): Protect '/' tests from short filenames.
6761 (cplus_mangled_symbol): Move inline into lookup_symbol.
6762 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
6763 (relocate_minimal_symbol): Move inline to vmap_symtab.
6764 (vmap_symtab): Replace iteration with ALL_OBJFILES,
6765 iterate_over_msymbols with ALL_MSYMBOLS.
6767 Misc cleanup prior to release.
6769 * Makefile.in (VERSION): Roll to 4.4.7.
6770 (HFILES): Add call-cmds.h.
6771 * call-cmds.h: New header for command fns called by other files.
6772 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
6773 (breakpoint_1): Remove unused type arg. Change callers.
6775 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
6776 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
6777 * mipsread.c: Add prototypes for all static functions.
6779 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6780 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6781 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
6782 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6783 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6784 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
6787 * buildsym.c (define_symbol): Handle global register variables
6788 (from Pierre Willard). Complain if register numbers are too large.
6789 * target.c (nomemory): Now that higher levels examine errno, give EIO.
6790 * tm-sparc.h: Don't #include <sun4/reg.h>.
6791 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
6792 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
6794 * language.h: Avoid forward enum declaration.
6795 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
6796 config/sun4os5.mt: New host and target.
6797 * defs.h (errno): #include <errno.h> rather than assuming int.
6798 From Pierre Willard.
6800 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
6801 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
6802 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
6803 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
6804 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
6805 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
6806 sparc-xdep.c, utils.c, value.h, values.c: Lint.
6808 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
6810 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
6811 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
6812 * language.h (enum exp_opcode): Avoid forward enum def.
6813 * main.c (define_command, user_defined_command): Lint.
6814 * mem-break.c, xcoffread.c: Lint.
6815 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
6817 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
6819 * Merged in latest RS6000 diffs from Metin G. Ozisik.
6820 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
6821 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
6822 or IBM6000_TARGET as (approximately) appropriate.
6824 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
6826 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
6827 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
6828 or not to try reading symbols from a mapped objfile. Plugs memory
6829 leak due to shared libraries generating no psymtabs or symtabs.
6831 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
6833 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
6834 * copying.awk: Lint. Make stronger warning at top of copying.c.
6835 * elfread.c (elf_symtab_read): Eliminate check of mainline.
6836 * gdbtypes.c (smash_to_*): Remove FIXME comments.
6837 (lookup_pointer_type): Add FIXME comment.
6838 * main.c (set_history_size_command): Disallow negative size.
6839 * partial-stab.h: Update copyright.
6840 * rs6000-tdep.c (skip_trampoline_code): Better comments.
6842 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
6844 * main.c (set_history_size_command): Negative size is error.
6845 (Reported by Peggy Fieland.)
6847 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
6849 * coffread.c (coff_symfile_init): Update comment.
6850 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
6851 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
6852 macros to access the dbx specific objfile information.
6853 * dbxread.c (symfile_string_table, symfile_string_table_size):
6854 Remove these local variables.
6855 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
6856 read_dbx_symtab): Remove the stringtab and stringtab_size params
6857 from the function prototypes, the function definition, and the
6858 function calls. These are now available via DBX_STRINGTAB and
6859 DBX_STRINGTAB_SIZE using the objfile pointer.
6860 * dbxread.c (dbx_symfile_read): Relocate addr before using as
6861 an arg to read_dbx_symtab.
6862 * dbxread.c (dbx_symfile_read): Remove code that free'd the
6863 stringtab and the dbx specific per-objfile private info.
6864 * dbxread.c (init_psymbol_list): Remove symbol count from passed
6865 args in prototype, function definition, and function calls. It is
6866 now available via the DBX_SYMCOUNT macro using the objfile
6868 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
6869 local instance of struct dbx_symfile_info and replace with DBX_*
6871 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
6872 symfile_string_table and symfile_string_table_size.
6873 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
6874 symfile_string_table.
6875 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
6876 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
6877 stringtab size variables. Remove all code that used to reread
6879 * objfiles.c (allocate_objfile): Move calls to init_malloc()
6880 to prior to any calls to mmalloc for the objfile specific heap.
6881 * utils.c (init_malloc): Document the requirement that for each
6882 heap for which corruption checking is desired, that init_mmalloc
6883 must be called prior to any mmalloc calls on the heap.
6885 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
6887 * rs6000-pinsn.c: Make dis-assembly output more like
6888 other targets: Don't print instruction in hex before
6889 the assembly; use print_address to print out jump
6892 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
6894 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
6895 * cplus-dem.c: Support "Sc" meaning "signed char".
6897 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
6899 * configure.in: fix iris/iris3.
6901 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
6903 * command.c, main.c (various places): Use ctype.h macros
6904 (such as isupper(x)), instead of hard-wiring in ASCII-isms
6905 (such as (x >= 'A' && x <= 'Z')).
6906 (There are still more of these in other files.)
6907 * main.c (defined_command): Lower-case the user's
6908 new command before entering it. Needed because
6909 command lookup is case-insensitive (and also lower-cases).
6910 (Based on Metin's earlier patch.)
6912 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
6914 * config/irix4.mh: new file.
6916 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
6918 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
6921 * xm-mips.h: Declare strdup for ultrix.
6923 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
6924 when calling new_symbol.
6925 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
6928 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
6930 * config/rs6000.mh: Update (for Fred's new mmalloc)
6931 flags to disable use of GNU malloc/mmalloc.
6932 * munch: Change SYSV rule to allow .text before the label,
6933 as well as after, to work for AIX.
6934 * gdbtypes.h: Minor clarifiction.
6936 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
6938 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
6939 continuation in yet another place (between method declarations).
6941 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
6943 * mips-tdep.c: include symfile.h and objfiles.h to fix
6946 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
6948 * valops.c (value_struct_elt_for_reference): Added 'offset'
6949 parameter to handle multiple inheritance.
6950 * eval.c, value.h: Update accordingly.
6952 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
6954 * objfiles.h: New file
6955 * Makefile.in (HFILES): Add objfiles.h
6956 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
6957 main_scope_lowpc, main_scope_highpc.
6958 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
6959 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
6960 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
6961 xcoffread.c, : Include objfiles.h.
6962 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
6963 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
6964 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
6965 inside_entry_file() and logic changed appropriately.
6966 * blockframe.c (outside_startup_file): Renamed to
6967 inside_entry_file() and logic changed appropriately.
6968 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
6969 and logic changed to use per-objfile specific fields.
6970 * blockframe.c (inside_entry_scope): Renamed to
6971 inside_entry_func() and logic changed to use per-objfile specific
6973 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
6974 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
6975 Remove extern decls.
6976 * symfile.c, symfile.h (entry_point): Remove extern decl.
6977 * coffread.c (coff_symfile_init): Common entry point init code
6978 moved to symfiles.c, call init_entry_point_info().
6979 * coffread.c (complete_symtab): Use new per-objfile entry info.
6980 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
6981 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
6983 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
6984 * defs.h (inside_entry_scope, outside_startup_file,
6985 inside_main_scope): Prototypes changed for renames to
6986 inside_entry_func, inside_entry_file, inside_main_func,
6988 * symfile.c (syms_from_objfile): Common entry point init code
6989 moved to init_entry_point_info() and call init_entry_point_info().
6990 * symfile.h (init_entry_point_info): Include prototype.
6991 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
6992 moved to symfiles.c and call init_entry_point_info().
6993 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
6994 main_scope_lowpc, main_scope_highpc): Remove extern decls.
6995 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
6997 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
6998 works for the majority of targets.
6999 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
7000 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
7001 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
7002 Use default definition in frame.h.
7003 * frame.h (selected_frame_level): Make decl extern.
7004 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
7005 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
7006 * partial-stab.h: Use new per-objfile entry info.
7007 * symfile.h (struct objfile): Removed, moved to objfiles.h.
7008 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
7009 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
7010 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
7011 have_minimal_symbols): Prototypes moved to objfiles.h.
7012 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
7013 Macros moved to objfiles.h.
7014 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
7016 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
7018 More C++ improvements (pointers to members, qualified names).
7019 * c-exp.y: Support exp.type::name and exp->type::name
7020 syntaxes. (Unfortunately, doesn't work for static members.)
7021 * c-exp.y, eval.c: Make type::~type work better.
7022 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
7023 value_static_field by value_struct_elt_for_reference.
7024 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
7025 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
7026 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
7027 for OP_SCOPE operand; no point in it now that we use lazy
7028 reading of values, and use "reference to member" objects.
7029 * gdbtypes.h: Clarify comment.
7030 * valops.c: Change value_struct_elt_for_address to return
7031 a reference (or variable), rather than a pointer. Change
7032 the name to value_struct_elt_for_reference to reflect this.
7033 Returning a reference instead of a address provides a
7034 generalization, since we can use the routine for both
7035 class::name as well as &class::name.
7036 Also, recurse to handle multiple inheritance properly.
7037 * valprint.c: Moved code to print pointer-to-members
7038 to new function point_class_member. This allows a
7039 "reference-to-member" to be printed using the same code.
7040 * valprint.c (type_print_varspec_prefix): Avoid printing
7041 "struct " for domains of class-member types.
7042 * valops.c (search_struct_field): Inline code for simplified
7043 version of value_static_field (which can then be deleted).
7044 * value.h: Rename value_struct_elt_for_address to
7045 value_struct_elt_for_reference. Delete value_static_field.
7046 * values.c: Remove no longer used function value_static_field.
7048 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
7050 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7051 elfread.c (coff_symfile_finish): Add function, prototype, and
7052 add to the xxxx_sym_fns struct for each file type. Also reformat
7053 the xxxx_sym_fns vector to a standard format and add comments.
7054 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7055 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
7056 Pass pointer to struct objfile rather than pointer to sym_fns.
7057 Change references inside each function accordingly. Allocate any
7058 symbol file specific info in the per-objfile memory region.
7059 * dbxread.c (free_and_init_header_files): Break function into
7060 free_header_files(), called from dbx_symfile_finish(), and
7061 init_header_files(), called from dbx_new_init().
7062 * dbxread.c (dbx_new_init): Move deallocation things to new
7063 dbx_symfile_finish function.
7064 * elfread.c (elf_new_init): Call buildsym_new_init().
7065 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
7066 routine for the objfile before deallocating other stuff.
7067 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
7068 * symfile.h: Move struct sym_fns to before struct objfile def.
7069 Add sym_finish function pointer and change prototypes of other
7070 function pointers to reflect passing struct objfile pointer rather
7071 than struct sym_fns pointer.
7072 * symfile.c: Remove now obsolete symtab_fns pointer.
7073 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
7074 locates the correct sym_fns struct for the given objfile.
7075 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
7076 for better support of mapped symbol tables.
7077 * symfile.c (symbol_file_command): Remove obsolete code using
7079 * symfile.h: Remove duplicate declarations for symfile_objfile,
7080 entry_point, and object_files.
7081 * target.c (target_info): Compare symfile_objfile to NULL.
7082 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
7083 aixcoff_symfile_finish().
7085 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
7087 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
7088 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
7089 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
7091 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
7093 Some improvements to g++ debugging.
7094 * symtab.c (list_symbols): demangle before pattern matching.
7095 * symtab.c: Other fixes to improve handing of operators.
7096 * valprint.c (type_print_base): Fix test for constructor.
7097 * values.c (value_static_field): Allow evaluation of
7098 CLASS::METHOD, returning a function pointer.
7100 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
7102 * Makefile.in (VERSION): Roll 4.4.6.
7103 * exec.c (exec_file_command): Add code to ignore optional args
7104 passed in by file_command() for use in symbol_file_command().
7105 * main.c (main): Document -mapped and -readnow in help summary.
7106 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
7107 * objfiles.c (allocate_objfile): Filename arg removed. Changes
7108 to get filename from bfd with bfd_get_filename(). Test mapto
7109 against 0, not NULL. Use mstrsave() to make copy of filename.
7110 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
7112 * remote-vx.c (vx_load_command, add_symbol_stub):
7113 Symbol_file_add() takes an additional arg.
7114 * solib.c (symbol_add_stub): Symbol_file_add() takes an
7116 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
7117 changed to return a bfd not an objfile pointer.
7118 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
7119 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
7120 Change to eliminate local bfd and use symfile_bfd_open() plus
7121 allocate_objfile(). Add code to implement readnow option.
7122 * symfile.c (symbol_file_command): Changes to option handling,
7123 readnow functionality moved to symbol_file_add().
7124 * symfile.c (symfile_init): Eliminate local copy of bfd.
7125 * symfile.c (add_symbol_file_command): Changes to parse mapped
7126 and readnow options.
7127 * symfile.h (allocate_objfile): Arg removed from prototype.
7128 * symtab.h (symbol_file_add): Arg added to prototype.
7129 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
7132 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
7134 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
7135 mtrace.awk, state.c, state.h: Removed.
7136 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
7137 directories searched for source files.
7138 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
7139 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
7140 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
7141 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
7142 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
7143 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
7144 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
7146 * Makefile.in (HFILES): Remove state.h
7147 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
7148 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
7149 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
7150 * Makefile.in (clean): Remove all object files.
7151 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7152 * cplus-dem.c: Remove prototypes definitions that are now done in
7154 * dbxread.c (throughout): Change from using per-objfile
7155 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7156 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
7157 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
7158 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
7159 * depend: Remove dependencies for state.o, state.h.
7160 * dwarfread.c: Add declaration for warning_pre_print.
7161 * dwarfread.c (dwarfwarn): Use warning_pre_print.
7162 * dwarfread.c (throughout): Change from using per-objfile
7163 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7164 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
7165 use supplied objfile.
7166 * i386-xdep.c (print_387_status): Change to use warning() rather
7168 * i387-tdep.c (print_387_control_word): Change to use warning()
7169 rather than printfs.
7170 * infrun.c (wait_for_inferior): Remove unreachable abort() call
7171 that some compilers grumble about.
7172 * language.c (throughout): Add declaration for warning_pre_print
7173 and using warning() instead of printfs.
7174 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7175 * main.c (main): Add declaration for warning_pre_print and set it
7176 similarly to error_pre_print. Add declarations for
7177 mapped_symbol_files and readnow_symbol_files. Add appropriate
7178 definitions to long_options[].
7179 * minsyms.c: Trivial fix to comment.
7180 * objfiles.c (allocate_objfile): Substantially rewritten for
7181 using mapped symbol files.
7182 * objfiles.c (throughout): Change from using per-objfile
7183 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7184 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
7185 * source.c (throughout): Change from using per-objfile
7186 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7187 * source.c (open_source_file): Use mstrsave to save file name in
7188 mapped symbol region for objfile.
7189 * symfile.c: Remove include for state.h.
7190 include to local form.
7191 * symfile.c (symbol_file_add_digested): Remove.
7192 * symfile.c (symbol_file_add): Substantially rewritten for mapped
7194 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
7195 from objfile structure. Add malloc descriptor pointer (md).
7196 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
7197 * symm-xdep.c (print_fpu_status): Use warning() rather than
7199 * symmisc.c (free_symtab_block): Now takes and uses current
7201 * symmisc.c (throughout): Change from using per-objfile
7202 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7203 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
7204 Sun compiler grumblings when PTR is char *.
7205 * symtab.c (lookup_symbol): Cast return value of iterate_over_
7206 msymbols() to correct pointer type.
7207 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
7208 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
7209 error always starts on a line of it's own.
7210 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
7211 Rewrite for new mapped malloc package use.
7212 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
7213 that don't want to use the mapped malloc package; pass arguments
7214 on to traditional malloc package functions.
7215 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
7216 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
7217 mrealloc, malloc, and realloc but get fatal error if runs out
7219 * utils.c (msavestring, mstrsave): Save a string in a specific
7220 mapped malloc region.
7221 * utils.c (print_spaces): Use xmalloc to get the buffer.
7222 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
7223 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
7224 * config/i386v4.mh: Insignificant reorganization.
7226 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
7228 * xcoffread.c: Only enable compilation of debugging functions
7229 if IBM6000 is defined. Fails to compile otherwise.
7231 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
7233 * Makefile.in: pass MAKEINFO down on info.
7235 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
7237 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
7238 useless code, including an lseek to an uninitialized variable.
7239 Reported by Jim Williams <jimbo@wrs.com>.
7241 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
7243 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
7244 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
7245 * minsyms.c, symfile.c: Changes that may be generally
7246 applicable, but are #ifdef IBM6000 for now.
7247 * rs6000-xdep.c: Fixed typo in comment.
7248 * rs6000-tdep.c: Non-substatial changes.
7249 * xoffread.c: The main change here is addition of some
7250 debugging functions.
7251 * xoffexec.c: More changes.
7253 * xcoffread.c: Fixed two too-few-parameters bugs.
7255 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
7256 to SOLIB_CREATE_INFERIOR_HOOK macro.
7258 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
7260 * symfile.h: Add prototype for iterate_over_msymbols().
7261 * symtab.c (cplus_mangled_symbol): Add function.
7262 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
7263 iterate_over_msymbols to find demangled C++ symbol.
7264 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
7265 value to iterate_over_msymbols().
7266 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
7269 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
7271 * Makefile.in: added check target.
7273 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
7275 * ecoff.c: Move to ../bfd/coff-msym.c.
7276 * config/mt-*mips: Remove ecoff.o from the configuration.
7277 * remote.c (): Add newline to initial +.
7278 (remote_resume): Mention how to cope with signals.
7279 (remote_interrupt): Add debug msg.
7280 (remote-wait): Implement new 'T' reply, which includes
7281 status, PC, and FP all in a single short message.
7282 (putpkt): Add further debugging of packet acks.
7283 * mipsread.c (fixup_symtab): Also swap RFD's.
7284 (parse_partial_symbols): Avoid bug on unknown symbol types.
7285 * Makefile.in (VERSION): Roll to 4.4.5.
7286 * mips-tdep.c (heuristic_proc_start): Avoid long delays
7287 for remote MIPS by limiting heuristic to 200 byte search.
7288 (heuristic_proc_desc): Byte-swapping.
7289 (mips_print_register): Cope with failure of
7290 read_relative_register_raw_bytes. Byte-swap integers for
7292 * mips-pinsn.c (print_insn): Byte-swap instruction.
7294 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
7296 * config.sub configure.in config/mh-irix4
7297 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
7298 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
7299 gdb/xm-irix4.h gdb/config/mt-irix3
7300 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
7302 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
7304 * defs.h, utils.c: xrealloc takes PTR as first arg.
7305 * defs.h: Reword confusing comment about ANSI prototypes.
7306 * defs.h: Some minor whitespace changes.
7307 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
7308 not NULL, which can be (void *).
7309 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
7310 * tm-i386v.h (SP_ARG0): Define
7311 * xm-sysv4.h: Back out of change for missing prototypes.
7312 * i386-tdep.c (get_longjmp_target): Add function.
7314 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7316 * Makefile.in: install man page too.
7318 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
7320 * All GDB files that #include defs.h: Removed stdio.h.
7321 (defs.h): #include stdio.h.
7323 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7325 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
7326 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
7327 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
7328 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
7329 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
7330 it before printing out the hex shape of an address.
7332 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
7334 * rs6000-xdep.c (frame_initial_stack_address): Move
7335 code to set frame->cache_fsr into new separate function
7336 frame_get_cacahe_fsr. This allows fixing a fatal error.
7337 * xcoffexec.c: Turn previously suppressed error
7338 message back on, after cleaning up BFD.
7340 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
7341 printing of blank line, since it cases printing of an
7342 extra blank line. Is this intended? It does mess up
7344 * defs.h: Put back declarations of malloc and realloc,
7345 but protected by #ifndef MALLOC_INCOMPATIBLE.
7346 * objfiles.c: Undo previous change: Use malloc/realloc
7347 for objfile malloc/realloc fields (but add a cast).
7348 * xcoffexec.c: Suppress an error message (for now).
7350 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7352 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7353 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
7354 * buildsym.c: Use smash_to_pointer_type() to handle forward type
7356 * xcoffread.c: Modifications to C_DECL storage class handling, and
7357 introduction of an old smash_to_pointer_type() routine.
7359 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7360 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
7361 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
7362 parameters have been modified.
7364 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7365 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
7366 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
7367 and fetch_inferior_registers() always fetched all the registers
7368 resulting valid register values at hand all the time. Pushing a dummy
7369 frame did not require validating all register values first. After
7370 putting the above mechanism into action, we didn't have valid registers
7371 values always ready. Thus, all registers need to be fetched before
7372 pushing a dummy frame now.
7374 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7375 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
7376 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
7377 the starting address (actual frame address) of a frame.
7378 * rs6000-tdep.c: modifications to function_frame_info() to see if
7379 function reserves a frame pointer register (alloca register)
7380 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
7381 FRAME_LOCALS_ADDRESS has been updated to support debugging of
7382 functions with alloca() calls.
7384 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
7386 * xm-sysv4.h: Provide definitions/prototypes for host environment
7387 functions for which no definitions or prototypes are provided in
7388 any currently included gdb or host environment header files.
7389 For SVR4, this currently includes malloc and realloc, which cannot
7390 be portably prototyped in any gdb include file.
7392 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7394 * buildsym.h: Remove obsolete variable file_stabs.
7396 * Makefile.in: Move place where configure merges in host-
7397 and target-dependent fragments later, so the latter
7398 can override (say) GNU_MALLOC.
7399 * config/mh-rs6000: Use system malloc. Otherwise, I
7400 ended up with *two* incompatible versions of malloc
7401 (functions in libc would call the malloc in libc).
7402 I assume this is a shared library problem.
7404 * remote.c: Fix (presumed) typo.
7405 * objfiles.c: Use xmalloc/xrealloc instead of
7406 malloc/realloc (since the latter are no longer declared).
7408 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7409 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
7410 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
7411 handle individual registers.
7412 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
7413 correctly in case it wasn't cached yet. (A problem showed up
7414 after fetching individual registers.)
7415 * buildsym.c: Disable type_synonym_name's type name overwriting
7416 in cases it is unnecesary. rs6000 portation doesn't use
7417 type_synonym_name, and it used to nullify type names
7418 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
7419 type's name as soon as space for that type is allocated.
7420 * xcoffread.c: ignore a section's lineno information if it is
7421 not `.text'. (In rs6000 bfd portation integration, skipping over
7422 `.pad' sections are ignored since it was in machine independent
7423 part of the code. Thus, a problem of fake sections with invalid
7424 lineno information arised.)
7426 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7427 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
7428 * rs6000-tdep.c: make function_frame_info() work whether or not
7429 reading from a core file.
7430 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
7432 * infrun.c. main.c, printcmd.c. symtab.c:
7433 More changes from IBM for rs6000.
7436 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
7438 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
7439 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
7440 Merge in changes (mostly from IBM) for RS6000.
7441 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
7442 More changes from IBM for RS6000. These are in machine-
7443 independent code, and probably could do with some cleaning
7444 up. The most questionable of these are #ifdef IBM6000.
7445 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
7446 to single_step() (for consistency with rs6000 and i860).
7447 * utils.c: Allow the 1st arg to xrealloc to be NULL
7448 (in which case do malloc). This removes the need for
7449 some tests in xcoff code (and perhaps other places?).
7450 * coffread.c: Removed variables last_source_file,
7451 type_vector, and type_vector_length as these are now
7452 defined by buildsym.[ch].
7453 * defs.h: Remove prototypes for malloc and realloc, since
7454 these should only be used to implement xmalloc and xrealloc,
7455 and they conflict with <stdlib.h> in AIX - where they
7456 return void* even when __STDC__ isn't defined. Sigh.
7457 * munch: Recognize *initialize* in data as well as text
7458 (AIX uses data). Also, incorporate a patch from Garrett
7459 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
7460 much more sensible, by only trying to match the name of
7461 the initialize_foo function, and not the junk before it.
7463 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
7465 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
7466 unless symbol table indicates that something has changed.
7468 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
7470 * remote.c: Make it work for embedded MIPS. Increase buffer
7471 size, and use throughout. Round buffer size up if too many regs.
7472 Support baud rate setting and try for an 8-bit path. If
7473 interrupted while waiting for target, send a ^C down the wire.
7474 Avoid single-byte reads.
7475 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
7477 * mips-xdep.h: Avoid the embedded regs when on Unix.
7479 * mipsread.c: Byte-swap the symbol table structures, using
7480 routines from ecoff.c, to read a symbol table written in any
7481 of the four possible byte orders.
7482 * configure.in (mips-big-* target): Same as Sony News.
7483 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
7484 * ecoff.c: New file for symbol swapping routines.
7486 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
7488 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
7489 all-breakpoints' command.
7490 * (get_number): Allow users to enter negative breakpoint numbers.
7491 * (breakpoint_1): Reformat display of 'info break' to show new
7493 * (create_longjmp_breakpoint, breakpoint_re_set,
7494 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
7495 symfile.c (syms_from_objfile): Re-do
7496 insertion of longjmp breakpoints. Move all code into
7497 breakpoint_re_set, and call that instead of
7498 create_longjmp_breakpoint in symfile.c.
7500 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
7502 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
7503 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
7504 * symtab.c (find_pc_symtab): Handle having no objfiles.
7505 * infcmd.c: Fix comment.
7506 * objfiles.c (free_all_objfiles): Add.
7507 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
7508 * symfile.c (symbol_file_command): free all objfiles when
7509 specifying a new symbol file.
7510 (reread_symbols): Stat the file name, don't fstat the descriptor.
7512 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7514 * Makefile.in, configure.in: removed traces of namesubdir,
7515 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7516 copyrights to '92, changed some from Cygnus to FSF.
7518 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
7520 * dbxread.c (end_psymtab): Delete empty psymtabs.
7521 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
7522 * symfile.h (struct objfile): Add free_psymtabs.
7524 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
7526 * Makefile.in (VERSION): Roll to gdb-4.4.4.
7528 * symfile.c (symbol_file_command): strcmp => !strcmp.
7529 * breakpoint.h: Move prototypes to follow enum definition they need.
7530 * breakpoint.c, infrun.c: Lint.
7531 * printcmd.c: Use `enum enable' rather than `enum
7533 * mipsread.c: First pass at making it compile with the new
7534 objfile changes. Probably seriously broken still, but it
7537 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
7539 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
7540 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
7541 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
7542 stepping (and nexting) through longjmp(). Also, cleanup
7543 breakpoint handling quite a bit by creating explicit breakpoint
7544 types instead of using magic breakpoint numbers.
7545 Makefile.in: Update version to 4.4.3
7547 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
7549 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
7550 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
7551 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
7553 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
7555 * minsyms.c (install_minimal_symbols): Add bunches to any
7556 existing minsyms in the objfile. Avoid extra mallocation
7557 by working directly in the obstack. Remove ignored `mainline' parm.
7558 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
7559 xcoffread.c: Change all callers.
7560 * FIXME: We should be able to eliminate MAINLINE from all the
7561 symbol readers now, with a small bit of work.
7563 * valops.c, value.h: Lint.
7564 * remote-vx.c: Add missing break; statement. Bugfix by
7565 Michael Sclafani, <sclafani@src.dec.com>.
7567 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
7569 * Makefile.in (VERSION): Update version to 4.4.2
7570 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
7571 minsyms.c, mmap-alloc.c, mmap-sbrk.c
7572 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
7573 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
7574 mmap-alloc.o, mmap-sbrk.o
7576 * altos-xdep.c: Minor whitespace change.
7577 * am29k-tdep.c (examine_prologue): Convert from misc function vector
7578 use to new minimal symbol table use.
7579 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
7580 * arm-xdep.c (store_inferior_registers): Returns void.
7581 * blockframe.c (get_pc_function_start, find_pc_partial_function):
7582 Convert from misc function vector use to new minimal symbol table use.
7583 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
7584 * breakpoint.c: Add prototypes for local functions.
7585 * breakpoint.c (catch_command_1): Change to static and remove unused
7587 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
7588 * breakpoint.h: Change function decls to prototype form.
7589 * buildsym.c: Add prototypes for local functions.
7590 * buildsym.c: Moved hashname() function here from dbxread.c.
7591 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
7592 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
7593 * buildsym.c (dbx_alloc_type): Change to static.
7594 * buildsym.c (finish_block): Add objfile parameter.
7595 * buildsym.c (misc): Change symbol_obstack to objfile version.
7596 * buildsym.c (make_blockvector): Change to static.
7597 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
7598 * buildsym.c (compare_line_numbers): Change to static, args are const,
7599 cast args when used.
7600 * buildsym.c (start_symtab): Inline new_object_header_files() call.
7601 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
7602 and made static. Add objfile parameter.
7603 * buildsym.c (end_symtab): Simplify code using line table size.
7604 Realloc the linetable on the objfile symbol_obstack and copy there.
7605 * buildsym.c (scan_file_globals): Convert from misc function vector
7606 use to new minimal symbol use.
7607 * buildsym.c (define_symbol): Add objfile parameter. Make sure
7608 strings get allocated in objfile's symbol_obstack. Convert references
7609 to builtin types to lookup_fundamental_type().
7610 * buildsym.c (read_type): Make static, add objfile parameter, convert
7611 references to buildin types to lookup_fundamental_type().
7612 * buildsym.c (read_struct_type): Add objfile parameter.
7613 * buildsym.c (read_array_type): Make static, add objfile parameter.
7614 * buildsym.c (read_enum_type): Make static, add objfile parameter.
7615 * buildsym.c (read_huge_number): Make static.
7616 * buildsym.c (read_range_type): Make static, add objfile parameter,
7617 convert references to buildin types to lookup_fundamental_type ().
7618 * buildsym.c (read_args): Make static, add objfile parameter.
7619 * buildsym.h: Convert function decl's to prototype form.
7620 * c-exp.y: Add prototypes for local functions, convert uses of misc
7621 function vector to minimal symbol table. Reformat all builtin type
7622 initializations and pass a NULL objfile to init_type() for them.
7623 * coffread.c: Change context_stack ref's to coff_context_stack,
7624 add local function prototypes. Cast uses of xrealloc arg 1.
7625 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
7626 crafting a new type.
7627 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
7628 * coffread.c (finish_block): Change name to coff_finish_block.
7629 * coffread.c (make_blockvector): Add and use objfile parameter.
7630 * coffread.c (record_line): Change name to coff_record_line.
7631 * coffread.c (start_symtab): Change name to coff_start_symtab.
7632 * coffread.c (end_symtab): Change name to coff_end_symtab.
7633 * coffread.c (record_misc_function): Change name to record_minimal_
7634 symbol and change to minimal symbol table use from misc func tbl.
7635 * coffread.c (coff_symfile_read): Convert from misc function vector
7636 use to minimal symbol table use.
7637 * coffread.c (hashname): Remove; use common version in buildsym.c.
7638 * coffread.c (decode_base_type): Change references to builtin types
7639 to calls to lookup_fundamental_type().
7640 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
7641 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
7642 * command.c: Add prototypes for local functions.
7643 * command.c (add_cmd): Prototype the 'fun' parameter and use the
7644 appropriate member of the function union for that type.
7645 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
7646 ifdef out the function since it isn't currently used.
7647 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
7648 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
7649 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
7650 * command.c (help_cmd): Compare function pointer to NULL.
7651 * command.c (help_cmd_list): Compare function pointer to NULL.
7652 * command.c (lookup_cmd_1): Use correct member of function union.
7653 * command.c (undef_cmd_error): Make static.
7654 * command.c (complete_on_cmdlist): Use correct member of func union.
7655 * command.c (do_setshow_command): Use correct member of func union.
7656 * command.c (shell_escape): Convert rindex use to strrchr.
7657 * command.h (COMMAND_H): Define if already included.
7658 * command.h (cmd_list_element struct): Change 'function' to a union
7659 and prototype args. Prototype completer function.
7660 * command.h: Convert decl's to prototype form.
7661 * convex-xdep.c (store_inferior_registers): Returns void.
7662 * copying.c: Prototype local functions.
7663 * coredep.c: Minor whitespace change.
7664 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
7665 * cplus-dem.c: Prototype local functions.
7666 * dbxread.c (hashname): Remove; moved to buildsym.c.
7667 * dbxread.c (free_and_init_header_files): Make static.
7668 * dbxread.c: Add prototypes for local functions.
7669 * dbxread.c (new_object_header_files): Remove; inlined usages.
7670 * dbxread.c (xrealloc usages): Cast args.
7671 * dbxread.c (record_misc_function): Change to record_minimal_symbol
7672 and change usages accordingly.
7673 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
7674 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
7675 * dbxread.c (dbx_next_symbol_text): Make static.
7676 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
7677 * dbxread.c (init_bincl_list): Add and use objfile parameter.
7678 * dbxread.c (free_bincl_list): Add and use objfile parameter.
7679 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
7680 * dbxread.c (end_psymtab): Convert to use per-objfile data.
7681 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
7683 * dwarfread.c (record_misc_function): Change name to record_minimal_
7684 symbol and use minimal symbol table throughout.
7685 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
7686 * dwarfread.c: Convert all references to builtin types to use the new
7687 lookup_fundamental_type function.
7688 * dwarfread.c (read_enumeration): Add and use objfile parameter.
7689 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
7691 * elfread.c (record_misc_function): Convert to use record_minimal_
7693 * elfread.c (elf_symtab_read): Add objfile parameter.
7694 * eval.c: Add prototypes for local functions and move some decls
7695 around to accomodate prototypes.
7696 * expprint.c: Add prototypes for local functions. Change references
7697 to misc function vector to minimal symbol table.
7698 * findvar.c (read_memory usages): Cast args.
7699 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
7700 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
7701 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
7702 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
7703 * gould-xdep.c: Minor whitespace change.
7704 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
7705 * hp300ux-xdep.c (store_inferior_registers): Returns void.
7706 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
7707 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
7708 * i386-tdep.c: Add prototypes for local functions.
7709 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
7710 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
7711 that defaulted to int.
7712 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
7713 i386_push_dummy_frame): Returns void.
7714 * i386-xdep.c (i386_register_u_addr): Declare params that default to
7715 int and explicitly declare return type as int.
7716 * i387-tdep.c: Minor formatting changes.
7717 * i960-tdep.c (leafproc_return): Convert from misc function vector
7718 use to minimal symbol table use.
7719 * infcmd.c: Add prototypes for local functions.
7720 * infcmd.c (continue_command, until_next_command, until_command,
7721 path_info, path_command): Make static.
7722 * infcmd.c (step_1, until_next_command): Convert from misc func
7723 vector to minimal symbol table use.
7724 * inflow.c: Add prototypes for local functions.
7725 * infptrace.c (store_inferior_registers): Returns void, not int.
7726 * language.c (_initialize_language): Use proper member of function
7728 * m2-exp.y: Add prototypes for local functions, convert misc function
7729 vector uses to minimal symbol table uses.
7730 * m2-exp.y (make_qualname, yyerror): Make static.
7731 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
7732 * m68k-pinsn.c: Add prototypes for local functions.
7733 * m68k-pinsn.c (print_insn): Cast args to read_memory.
7734 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
7735 * m68k-stub.c: Add prototypes.
7736 * m88k-pinsn.c (sprint_address): Convert from misc function vector
7737 use to minimal symbol table use.
7738 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
7739 * m88k-xdep.c (store_inferior_registers): Returns void.
7740 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
7741 * mach386-xdep.c (store_inferior_registers): Returns void.
7742 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
7743 * main.c: Add prototypes for local functions.
7744 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
7745 longjmp() result to (NORETURN void).
7746 * main.c (catch_errors): Prototype the 'func' parameter.
7747 * main.c (disconnect, stop_sig, do_nothin, float_handler):
7748 Takes an unused arg.
7749 * main.c (execute_command): Call the right member of the func union.
7750 * main.c (command_loop_marker, symbol_completion_function,
7751 command_loop): Make static.
7752 * main.c (command_line_input): Make linelength unsigned, cast arg
7753 to command_line_input().
7754 * main.c (add_info, add_com): Prototype the 'fun' parameter.
7755 * main.c (initialize_main): Call right member of function union.
7756 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
7757 * mem-break.c: Include symtab.h
7758 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
7759 * mips-xdep.c (store_inferior_registers): Returns void.
7760 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
7761 use to minimal symbol table use.
7762 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
7764 * mipsread.c (make_type): Remove, convert usages to init_type.
7765 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
7766 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
7767 vector use to minimal symbol table use.
7768 * parse.c: Add prototypes for local functions.
7769 * parse.c (xrealloc usages): Cast args.
7770 * parse.c (prefixify_expression, length_of_subexp): Make static.
7771 * parser-defs.h (PARSER_DEFS_H): Define when first included.
7772 * parser-defs.h: Convert function decls to prototype form.
7773 * partial-stab.h: Convert from misc function vector use to new minimal
7775 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
7776 the per-objfile copies.
7777 * printcmd.c: Add prototypes for local functions. Move some struct
7778 definitions around to accomodate prototypes.
7779 * printcmd.c (decode_format): Make static, change args oformat and
7780 osize to int from char.
7781 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
7782 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
7783 * printcmd.c (print_address_symbolic): Convert from misc function
7784 vector use to minimal symbol table use.
7785 * printcmd.c (address_info): Convert from misc function vector use
7786 to minimal symbol table use.
7787 * printcmd.c (delete_display, enable_display, disable_display_command):
7789 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7790 * procfs.c (fetch_core_registers): Add unused param reg_addr.
7791 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
7792 * pyr-xdep.c (store_inferior_registers): Returns void.
7793 * remote-mm.c (mm_load): symbol_file_add return value unused.
7794 * remote-nindy.c: Minor format change.
7795 * remote-vx.c (vx_load_command): symbol_file_add result unused.
7796 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
7797 * rs6000-xdep.c (store_inferior_registers): Returns void.
7798 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
7799 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
7800 vector use to minimal symbol table use.
7801 * solib.c: Add prototypes for local functions.
7802 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
7803 function vector use to minimal symbol table use.
7804 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7805 * solib.c (find_solib, shared_library_command): Make static
7806 * solib.c (read_memory, write_memory usages): Cast args.
7807 * solib.c (special_symbol_handling): Add function
7808 * source.c: Add prototypes for local functions.
7809 * source.c (select_source_symtab): Convert to scan objfiles.
7810 * source.c (open_source_file): Make static.
7811 * source.c (xrealloc usages): Cast args.
7812 * source.c (source_line_charpos): ifdef out, unused.
7813 * source.c (get_filename_and_charpos): Make static.
7814 * stack.c: Add prototypes for local functions.
7815 * stack.c (print_frame_info, frame_info): Convert from misc function
7816 vector use to minimal symbol table use.
7817 * symfile.c: Add prototypes for local functions.
7818 * symfile.c (compare_symbols): Make args const PTR's.
7819 * symfile.c (compare_psymbols, sort_pst_symbols) add.
7820 * symfile.c (sort_all_symtab_syms): Scan objfile list.
7821 * symfile.c (obsavestring): Add objfile parameter.
7822 * symfile.c (init_misc_bunches, prim_record_misc_function,
7823 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
7824 sort_misc_function_vector, compact_misc_function_vector): Remove
7825 * symfile.c (symbol_file_add_digested): Add function.
7826 * symfile.c (symbol_file_add): Returns struct objfile *.
7827 * symfile.c (symbol_file_command): Modify for state file use.
7828 * symfile.c (symfile_open): Add parameter "dumpable".
7829 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
7830 * symfile.c (load_command, add_symbol_file_command): Make static.
7831 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
7832 * symfile.c (rindex usages): Converted to strrchr.
7833 * symfile.c (allocate_psymtab): New
7834 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
7835 converted to minimal symbol table usage, but no obvious conversion.
7836 * symfile.c (free_all_symtabs): Remove.
7837 * symfile.c (_initialize_symfile): Use per-objfile info.
7838 * symfile.h: Rework the objfile structure to add per-objfile data
7839 objects (psymbol_obstack, symbol_obstack, type_obstack,
7840 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
7841 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
7842 Add prototypes to function declarations.
7843 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
7844 function vector usage to minimal symbol table usage.
7845 * symmisc.c (DEV_TTY): Define if not defined.
7846 * symmisc.c: Add local function prototypes.
7847 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
7848 printpsyms_command, print_objfiles, print_objfiles_command):
7849 Rework to use iterate_over_*
7850 * symtab.c: Add prototypes for local functions.
7851 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
7852 * symtab.c (lookup_partial_symtab): Scan through objfiles.
7853 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
7854 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
7855 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
7856 lookup_reference_type, lookup_member_type, allocate_stub_method,
7857 check_stub_method, create_array_type, smash_to_member_type,):
7859 * symtab.c (lookup_symbol): Some args are const.
7860 * symtab.h: All type related defs and structs moved to gdbtypes.h
7861 * symtab.h: Convert decls to prototypes.
7862 * target.c (noprocess): Make static.
7863 * target.h: Change decl's to prototypes.
7864 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
7865 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
7866 * utils.c (_initialize_utils): Use correct member of function union.
7867 * valarith.c: include gdbtypes.h
7868 * valops.c: include gdbtypes.h, add prototypes for local functions.
7869 * valops.c (value_push, value_arg_push, find_function_addr):
7871 * valops.c (value_string): Convert from misc function vector use
7872 to minimal symbol table use.
7873 * valops.c (check_field_in): Make arg const.
7874 * valprint.c: Add prototypes for local functions.
7875 * valprint.c (print_string): Make static
7876 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
7877 * values.c: Add prototypes for local functions.
7878 * values.c (value_headof): Convert from misc function vector to
7879 minimal symbol table.
7880 * xcoffexec.c: Add prototypes for local functions.
7881 * xcoffexec.c (exec_close, file_command, add_to_section_table):
7883 * xcoffexec.c (relocate_minimal_symbol): Add.
7884 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
7885 * xcoffread.c: Add prototypes for local functions.
7886 * xcoffread.c (sort_syms): Convert to scan objfiles.
7887 * xcoffread.c (read_xcoff_symtab): Make static.
7888 * xcoffread.c (various): Replace references to builtin types with
7889 calls to lookup_fundamental_type. Replace references to symbol_obstack
7890 and psymbol_obstack with pointers to the per-objfile copies.
7891 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
7892 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
7894 * xcoffread.c (init_stringtab): Add objfile parameter.
7895 * gdbtypes.c: New file
7896 * minsyms.c: New file
7897 * mmap-alloc.c: New file
7898 * mmap-sbrk.c: New file
7899 * objfiles.c: New file
7903 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
7905 * Check in Fred Fish's changes in these modules. Fred
7906 will make ChangeLog entries for all of them. Update VERSION
7909 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
7911 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
7913 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
7914 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
7915 value.h: Prototypes for static functions; lint.
7916 * gdbtypes.h: Empty file to ease transition.
7918 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
7920 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
7921 inferior.h, language.h, signame.h, target.h, terminal.h,
7922 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
7923 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
7925 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
7926 signame.c, sparc-xdep.c: Prototypes for all static functions.
7928 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
7929 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
7930 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
7931 Remove to_call_function and target_call_function, since it
7932 always calls the same thing (call_function_by_hand).
7933 * core.c, exec.c, solib.c: Rename target_ops sections =>
7935 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
7936 target.h: target_kill takes no args.
7937 * language.c (language_info): Scaffolding to allow briefer
7938 messages when the current language changes. FIXME.
7939 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
7940 complaints about volatile functions.
7941 * xm-sysv4.h (HAVE_MMAP): Define.
7943 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
7945 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
7946 to make prototypes for all functions declared here.
7947 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
7948 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
7949 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
7950 * ieee-float.h: Use PARAMS for prototypes; make some params const.
7951 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
7952 * m2-exp.y: Remove unused CONST; Rename OR and AND.
7953 * utils.c: Avoid declaring malloc and realloc. Lint.
7954 (request_quit): Accept signal-number parameter.
7956 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
7958 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
7959 DIE's. Add new function read_tag_pointer_type() to read them.
7961 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
7962 When creating a new user defined type, check to see if a partial
7963 type already exists, and if so, bash it to fit.
7965 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
7967 * coffread.c (decode_base_type): Pass long, not union.
7968 Fix by Eric Valette, ev@chorus.fr.
7970 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
7972 * elfread.c (elf_symtab_read): Fix code to correctly track
7973 changes in bfd for absolute symbols.
7975 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
7977 * xm-vaxbsd.h: Close off comment.
7979 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
7981 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
7983 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
7985 * mips-tdep.c (mips_print_registers): Print correct register
7986 number for double pseudo-registers.
7988 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
7990 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
7991 in the op$::OPERATOR. case. From Steven McCanne,
7992 <mccanne@horse.ee.lbl.gov>.
7994 * exec.c (set_section_name): Pass arg to exec_files_info;
7995 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
7997 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
7999 * main.c (print_gdb_version): Copyright msg: only this year.
8000 (cd_command): Avoid changing current_directory on error.
8002 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
8004 * mipsread.c (parse_partial_symbols): Handle dependencies
8005 between partial symbol tables (when not doing stabs-in-ecoff).
8006 (This used to be handled by parse_fdr, but parse_fdr was
8007 incompatible with handling stabs-in-ecoff, so the code
8008 was re-written to not use parse_fdr. Unfortunately,
8009 the logic to handle dependencies was overlooked.)
8011 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8013 * coffread.c (read_enum_type): Use the size of a target int when
8015 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
8017 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
8018 * symtab.c (lookup_reference_type, lookup_ptr_type): use
8019 TARGET_PTR_BIT to determine size of a pointer
8020 * values.c (unpack_long): when unpacking a REF or a PTR don't
8021 assume the size of the type.
8023 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
8025 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
8026 looking at its members. Improve guess between struct and union,
8027 only assuming union if multiple members have offsets of zero.
8029 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
8031 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
8032 (This is just for clarity - and one day permitting us to
8033 change FP0_REGNUM from 38 to 32, which would make more sense.)
8034 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
8035 register numbers in stabs-in-ecoff get handled correctly.
8037 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
8039 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
8040 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
8041 into BSD and Ultrix.
8043 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
8045 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
8047 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
8049 * Makefile.in: Increment version to 4.4.1.
8050 * main.c (print_gdb_version): Update copyright notice.
8052 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
8054 * mipsread.c: Prepend "struct " to the names of structure
8055 types, and similarly for enums and unions. (This used
8056 to be done, but got lost in the re-write to "guess" the
8057 difference between enum/struct/union.)
8058 Also, guess that a tag is an enum if the first member
8061 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
8063 * xm-vax.h: #ifndef ultrix around #include of endian.h and
8066 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
8068 * Projects: Patching executables is done.
8069 * Makefile.in (VERSION): Roll to gdb-4.4.
8070 * README, WHATS.NEW: Update for gdb-4.4.
8072 * symfile.c (reread_symbols): Whenever we reread one object
8073 file's symbols, we must restart the scan, because the object_files
8074 chain has been permuted.
8076 * exec.c (exec_files_info): Split out into print_section_info.
8077 Print BFD filename of each section if it's not the default one.
8078 * core.c (core_files_info): Call print_section_info.
8080 * xm-vax.h: Include a few system header files whose definitions
8081 must precede defs.h.
8082 * language.c, language.h: Make some things const.
8083 * expression.h, main.c: const spreads like ooze.
8085 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
8086 since BREAKPOINT values can be >0x80.
8088 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
8090 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
8092 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
8094 * sparc-pinsn.c: Remove kludge for preferring architectures.
8095 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
8096 and forever. Add `add' instruction to the set that get checked
8097 for a preceding `sethi' in order to print an absolute address.
8098 Corresponding changes in ../include/opcode/sparc.h needed
8099 to eliminate garbage instructions.
8101 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
8103 * mipsread.c (parse_partial_symbols): Make sure partial
8104 symbols are created for external symbols (as used to be
8105 the case). This is a bit of a pain with the mips-coff.
8106 It uses a table which points to all of the external
8107 symbols belonging to a particular FDR or psymtab.
8108 Once we've generated this table, we might as well save
8109 it, and then use it in psymtab_to_symtab_1 to find
8110 the symbols to pass to parse_external().
8111 * symfile.c, symfile.c: New function start_psymtab_common
8112 to share the common parts of allocating a new psymtab
8113 for dbxread, mipsread (and later dwarfread). Its code
8114 was pulled out from start_psymtab in dbxread.c.
8115 * dbxread.c (start_psymtab): Use start_psymtab_common().
8117 * valprint.c (val_print): If there is an error when trying
8118 to print a string, check to see if there really is a problem
8119 by reading just one character. If that works, assume
8122 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
8124 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
8125 cypress, v8 mnemonics in that order.
8127 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
8129 * sparc-pinsn.c: Put the qsort() back in.
8131 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
8133 * findvar.c (read_register, write_register): Handle machines
8134 where REGISTER_TYPE is not the same size as "int".
8136 Handle debug symbols in dynamically loaded (relocated) code:
8138 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
8139 offset to process_one_symbol.
8140 (process_one_symbol): Take new offset parameter. Add it into
8141 appropriate symbol types to relocate symbols to loaded addresses.
8142 Handle all possible symbol types, and complain() about types that
8143 we don't expect to see.
8144 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
8145 process_one_symbol (FIXME, should pass real offset).
8149 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
8151 (set_breakpoint, break_command_1, until_break_command,
8152 catch_command_1, breakpoint_re_set_one): Use it.
8153 * symtab.h (resolve_sal_pc): Declare.
8154 * infcmd.c (jump_command): Use resolve_sal_pc.
8156 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
8158 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
8160 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
8162 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
8163 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
8164 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
8166 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
8168 * dbxread.c (process_one_symbol): Make a first cut at handling
8169 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
8171 * symtab.c (find_pc_line): Fix stepping into and out of #included
8174 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
8176 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
8177 no longer any need to copy ../include/opcode/* into gdb.
8179 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
8181 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
8183 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
8185 * valprint.c (type_print_base, type_print_method_args):
8186 Print C++ constructor methods without bogus "return type."
8188 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
8190 * infptrace.c (child_xfer_memory): Parameter "target" should
8191 be a pointer to a structure, not the entire structure.
8193 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
8195 * depend: Convert the couple of references to ansidecl.h that
8196 used the local gdb version to use the ../include version.
8198 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
8201 (child_xfer_memory): Takes pointer to a struct, not entire struct.
8202 (inferior_proc_init): Fix non-ANSI version of args.
8203 (attach): Call print_sys_errmsg with correct number of args.
8204 (mappingflags): Make static, does not need to be global.
8206 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
8207 not the entire struct itself.
8209 * valops.c (value_assign): Cast some args to modify_field() and
8210 {read,write}_register_bytes() correctly.
8212 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
8214 * Makefile.in (MALLOCSRC): Removed reference to removed local
8217 * dwarfread.c (list_in_scope): Needs an initial value, use file
8220 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
8222 * main.c (main): Make option_index local to keep new getopt happy.
8223 main.c, solib.c, Makefile.in: Update copyright notices.
8225 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
8227 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
8229 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
8231 * Makefile.in (HFILES): Add partial-stab.h.
8233 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
8235 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
8236 New files for stratus. Not complete enough to actually build
8237 on the Stratus machine; that awaits copyright assignment for
8240 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
8241 for getting custom flags into CFLAGS when doing makes.
8243 * configure.in: Add config information for stratus.
8245 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
8247 * dbxread.c (process_one_symbol): Pass address of structure
8248 to complain(), rather than the whole structure.
8250 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
8252 * solib.c (solib_add_common_symbols): Only compile in when not
8253 using SVR4 style shared libraries.
8255 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
8257 * dwarfread.c (locval): Add offreg flag to indicate location
8258 values that are computed off a base register.
8260 * dwarfread.c (new_symbol): Rework TAG_global_variable and
8261 TAG_local_variable cases to account for static variables
8262 within function scopes.
8264 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
8266 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
8267 doesn't exist on some systems.
8269 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
8270 nexting over recursive function calls.
8272 * target.c (target_read_string): Create this routine to read null
8273 terminated strings from the target. It deals with running off the
8274 end of memory elegantly as well. solib.c (find_solib): Use
8275 target_read_string() to avoid problems with running off the end of
8278 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
8279 that reference pgrp_inferior.
8281 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
8283 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
8284 mips-tfile has been hacked to act more "traditionally."
8285 * dbxread.c: Fixed typo in comment.
8287 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
8289 * mips-tdep.c (mips_skip_prologue): Add some number of
8290 'sw' instructions before 'addiu' adjusts the stack.
8292 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
8294 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
8295 freescope, buildblock closescope, record_line, add_symbol_to_list,
8296 gatherblocks, make_blockvector): Extensive changes to switch
8297 to generic symbol table building code in buildsym.c. Remove
8298 scope tree structures and functions, symbol table building
8299 functions, and lots of other small changes.
8301 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
8302 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
8304 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
8306 * buildsym.c (cleanup_undefined_types): Add support for enums.
8307 This fixes the 'GDB internal error. cleanup_undefined_types with
8310 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
8312 * dbxread.c: detect gcc2 compilations.
8314 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
8316 * sparc-pinsn.c: Rename bitfields that overlap with macro names
8317 in ../include/opcode/sparc.h.
8319 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
8321 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
8322 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
8323 to reflect actual locations of opcode files, so TAGS target will
8326 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
8328 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
8331 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
8332 dereferencing to access the correct elements.
8334 * valops.c (value_addr): Declare return type of external func
8337 * xcoffread.c: Undefine next_symbol_text before redefining it.
8339 For older changes see ChangeLog-9091
8345 version-control: never