1 Mon Apr 26 07:13:32 1993 Jim Kingdon (kingdon@cygnus.com)
3 * rs6000-tdep.c (branch_dest): Deal with stepping through system call.
5 * symtab.h, xcoffread.c: Revise linetable sorting comments.
7 Sun Apr 25 02:32:16 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
9 * valops.c (value_cast): A cast might also change the object
10 representation in C++.
11 * dbxread.c (end_psymtab): Copy subpst read_symtab function from pst
12 to get the proper read_symtab function when called from mipsread.c.
13 * mipsread.c (mipscoff_psymtab_to_symtab, psymtab_to_symtab_1):
14 Set cur_bfd in psymtab_to_symtab_1 as CURBFD(pst) is invalid
15 for dummy psymtabs, inhibit processing of dummy psymtabs.
17 Sat Apr 24 19:59:54 1993 Jim Kingdon (kingdon@cygnus.com)
19 * Changes from (or inspired by) AMD:
20 * remote-udi.c (udi_attach): Assignments to Space and Offset were
22 (udi_wait): Make error message (UDIGetStdout) match error.
23 (udi_wait): Handle UDIStdinNeeded.
24 * command.c [CANT_FORK]: Use system().
25 * utils.c (prompt_for_continue): Allow quit with 'q'.
27 * solib.c (solib_add): Don't call special_symbol_handling if there
28 were errors in symbol_add_stub. Also set so->from_tty before
29 calling symbol_add_stub.
31 Fri Apr 23 16:17:00 1993 Stu Grossman (grossman@cygnus.com)
33 * Merge in HPPA/BSD patches from Utah:
34 * defs.h: Add const to 2nd arg of psignal prototype.
35 * hppah-tdep.c: Renamed to hppa-tdep.c 'cuz it's common code with
37 * hppab-core.c: Deleted. No longer useful.
38 * hppab-nat.c: #include more files. Use PT_WUREGS, not
40 * hppab-tdep.c: Deleted. Supplanted by hppa-tdep.c.
41 * config/pa/hppabsd.mh (NATDEPFILES): Remove hppab-core.o.
42 * config/pa/hppabsd.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
43 * config/pa/hppahpux.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
44 * config/pa/xm-hppab.h: #define SET_STACK_LIMIT_HUGE.
46 Fri Apr 23 10:34:02 1993 Stu Grossman (grossman@cygnus.com)
48 * Fix two bugs found by deja-gnu. One is the incorrect reporting
49 of the PC being in a stack dummy when looking at a core file
50 without symbols. The other is the incorrect passing of char
51 arguments during expression evaluation (ie: p foo('a','b') would
52 mess up the passing of it's args because it wasn't coercing the
54 * hppah-tdep.c: Rename global functions to have consistent hppa_
55 prefix. Make more functions static. Drop hp_ prefix from static
56 functions. (hppa_push_arguments): Call value_arg_coerce to cast
57 char to int args if necessary. (hppa_fix_call_dummy): Create
58 this routine from FIX_CALL_DUMMY macro in tm-hppa.h.
59 * inferior.h (PC_IN_CALL_DUMMY): Check for frame_address being
60 valid (ie: != 0) before doing comparison against PC.
61 * valops.c (call_function_by_hand): Adjust call to FIX_CALL_DUMMY
62 to reflect new arguments.
63 * config/pa/tm-hppa.h (POP_FRAME, PUSH_ARGUMENTS): Use new hppa_
64 prefix for func name. (FIX_CALL_DUMMY): Move code into
67 * testsuite/gdb.t16/gdbme.c, testsuite/gdb.t17/gdbme.c: Add calls
68 to malloc() so that we can test GDB eval of dynamically created
69 arrays (like char strings in `print "foo"').
71 Fri Apr 23 01:28:14 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
73 * printcmd.c (print_address_symbolic): Search symtabs as well as the
74 minimal symbols for a nearby symbol.
76 Thu Apr 22 19:44:21 1993 John Gilmore (gnu@cacophony.cygnus.com)
78 * coffread.c: Comment changes around minimal symbol recording.
80 Thu Apr 22 16:24:36 1993 K. Richard Pixley (rich@rtl.cygnus.com)
82 * command.c: comment changes only.
84 * mips-tdep.c (heuristic_fence_post): new static variable.
85 (heuristic_proc_start): use heuristic_fence_post, print better
86 warnings, but only if not stop_soon_quietly.
87 (_initialize_mips_tdep): add_set_cmd for heuristic-fence-post.
89 Thu Apr 22 14:50:05 1993 Jim Kingdon (kingdon@cygnus.com)
91 * symtab.h: Fix LOC_REF_ARG comment.
93 Wed Apr 22 20:21:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
94 and Jim Kingdon (kingdon@cygnus.com)
96 * stabsread.c (define_symbol): Combine a 'p', 'r' arg pair to a
98 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Revise comments.
99 symfile.c (compare_symbols): Don't check first character; STRCMP
102 * stabsread.c (define_symbol): Generate a LOC_REGPARM_ADDR for
103 structures that are passed by address in a register.
104 * symtab.h (enum address_class): Add LOC_REGPARM_ADDR.
105 * findvar.c (read_var_value),
106 printcmd.c (address_info, print_frame_args),
107 stack.c (print_frame_arg_vars), symmisc.c (print_{,partial_}symbol),
108 * symtab.c (lookup_block_symbol): Deal with it.
110 Thu Apr 22 09:07:24 1993 Jim Kingdon (kingdon@cygnus.com)
112 * objfiles.h (obj_section), objfiles.c (build_objfile_section_table):
114 * objfiles.c (find_pc_section): Return a struct obj_section *.
115 * sparc-tdep.c (in_solib_trampoline): Deal with find_pc_section return.
116 * symfile.c (syms_from_objfile) [IBM6000_TARGET]:
117 Don't use obj_section hack.
118 * xcoffexec (vmap_symtab): Relocate obj_sections.
119 * printcmd.c (containing_function_bounds): Use find_pc_section.
121 * symtab.h: Clean up SYMBOL_VALUE comments.
123 Wed Apr 21 14:29:57 1993 Jim Kingdon (kingdon@cygnus.com)
125 * stack.c (print_frame_arg_vars), printcmd.c (print_frame_args):
126 Expand comments about LOC_ARG/LOC_LOCAL pairs.
128 * coffread.c (read_coff_symtab): Use rewind before fseek.
130 Wed Apr 21 14:24:19 1993 Per Bothner (bothner@cygnus.com)
132 * ch-exp.y: Removed unused structure_primitive_value and FIXME_23.
133 * Makefile.in: Add $(YFLAGS) when using $(YACC).
134 * Makefile.in: Remove message to expect conflicts and unused
135 rules in ch-exp.y, since there no longer are any such.
137 Wed Apr 21 13:27:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
139 * stabs.texinfo: fixed bad xrefs (un-initialized statics)
141 Tue Apr 20 08:55:11 1993 Jim Kingdon (kingdon@cygnus.com)
143 * xcoffexec.c (xcoff_relocate_core): If no exec file, error()
144 rather than dumping core.
146 * Makefile.in: Add ${srcdir}/ to all source files.
147 (alldeps.mak): Add "${srcdir}/" to files when generating alldeps.mak.
148 (TAGS): Deal with srcdir and new config directory scheme.
150 Makefile.in (NONSRC): Remove createtags.
151 alldeps.mak: Updated.
153 * rs6000-tdep.c: Delete unused function print_frame.
155 * frame.h (struct frame_info): Doc fix for next_frame.
156 New field signal_handler_caller.
157 blockframe.c (create_new_frame, get_prev_frame_info),
158 config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO): Set it (needs
159 INIT_FRAME_PC_FIRST).
160 stack.c (print_frame_info), rs6000-tdep.c (rs6000_frame_chain):
163 Mon Apr 19 22:52:33 1993 Stu Grossman (grossman@cygnus.com)
165 * irix4-nat.c (fetch_core_registers): Special version of this for
166 Irix 4.x, which stores regs a bit differently from other /proc
168 * procfs.c, core-svr4.c: Move fetch_core_registers from procfs.c
169 to new file core-svr4.c.
170 * config/i386/i386sol2.mh, config/i386/i386v4.mh, config/m68k/amix.mh,
171 config/i386/ncr3000.mh, config/sparc/sun4sol2.mh: Add core-svr4.o
173 * config/mips/irix4.mh: Add corelow.o to NATDEPFILES.
175 Mon Apr 19 11:13:34 1993 Jim Kingdon (kingdon@cygnus.com)
177 * i387-tdep.c: Remove unused #includes.
179 * configure.in: Match i[34]86-*-sysv3.2 not i[34]86-*-sysv32.
181 * config/i386/nm-i386v.h: Define NO_PTRACE_H.
183 Sun Apr 18 10:39:35 1993 Jim Kingdon (kingdon@cygnus.com)
185 * xcoffread.c: Nuke NO_DEFINE_SYMBOL code. There is no going back.
187 * stabsread.c (define_symbol): 'R' is synonym for 'P', not 'r'.
188 xcoffread.c (process_xcoff_symbol, case C_RPSYM):
189 Don't muck with SYMBOL_CLASS.
191 Fri Apr 16 17:38:33 1993 Stu Grossman (grossman@cygnus.com)
193 * munch: Don't use head command. It doesn't exist everywhere.
195 Fri Apr 16 15:07:57 1993 Fred Fish (fnf@cygnus.com)
197 * inflow.c (new_tty): Remove spurious 'o' character at end
200 Fri Apr 16 12:27:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
202 * mips-tdep.c (mips_skip_prologue): Always skip the typical prologue
203 instructions and nothing more.
204 * mipsread.c (add_line): Add comment why we have to combine line number
205 entries for the same line number.
207 Fri Apr 16 09:42:03 1993 Jim Kingdon (kingdon@cygnus.com)
209 * symtab.{c,h}: Doc fixes (remove symseg references, last relevant
212 Thu Apr 15 21:16:58 1993 Fred Fish (fnf@cygnus.com)
214 * depend, alldeps.mak: Update, now that gcc -MM bug is fixed.
216 Thu Apr 15 12:38:39 1993 Jim Kingdon (kingdon@cygnus.com)
218 * source.c (select_source_symtab): Clean up comment. Also, if
219 we have a current_source_symtab, and s is NULL, return without
221 xcoffread.c (xcoff_symfile_read): Don't call select_source_symtab.
222 breakpoint.c (breakpoint_re_set): Don't call select_source_symtab.
224 Thu Apr 15 02:37:48 1993 John Gilmore (gnu@cacophony.cygnus.com)
226 * dbxread.c (unknown_symchar_complaint): Add new complaint.
227 * stabsread.h: Declare it.
228 * partial-stab.h: Use it.
230 * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC.
232 Wed Apr 14 17:12:51 1993 Jim Kingdon (kingdon@cygnus.com)
234 * stack.c (print_frame_info): Print specially if dummy frame.
236 * breakpoint.c: Add comments regarding within_scope future direction.
240 * xcoffread.c (record_include_{begin,end}): Change fatal to complain.
242 Wed Apr 14 14:03:18 1993 Per Bothner (bothner@cygnus.com)
244 * ch-exp.y: Fix thinko that broke parsing of FALSE.
246 Wed Apr 14 12:49:29 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
248 * stabsread.c (read_member_functions): Initialize domain for stubbed
249 member functions to avoid gdb core dumps when printing pointers
251 * cp-valprint.c (cp_print_class_method): Check for stubbed member
254 Tue Apr 13 08:28:26 1993 Jim Kingdon (kingdon@cygnus.com)
256 * expprint.c (print_subexp): If opcode not found in op_print_tab,
257 stop with an error().
258 eval.c (evaluate_subexp): Change error message.
260 * objfiles.c (build_objfile_section_table): Cast return value
263 Mon Apr 12 10:53:50 1993 Jim Kingdon (kingdon@cygnus.com)
265 * config/rs6000/tm-rs6000.h, rs6000-tdep.c: Move FRAME_CHAIN
266 to rs6000_frame_chain and deal with it if we're in a signal handler.
267 (FRAME_SAVED_PC): Use rs6000_frame_chain.
269 * breakpoint.c (within_scope): New function.
270 (enable_breakpoint, watchpoint_check): Use it.
272 * source.c (openp): Handle "exec-file ./ls" correctly.
274 * breakpoint.c (breakpoint_1): Use wrap_here before "at".
276 Sat Apr 10 01:32:43 1993 Per Bothner (bothner@rtl.cygnus.com)
278 * ch-exp.y: Clean up lexing of identifiers and
279 reserved words. (E.g. don't recognize FALSEXXX as the
280 keyword FALSE followed by the identifier XXX.)
281 Also, convert identifiers to lower case.
283 Fri Apr 9 15:53:19 1993 Stu Grossman (grossman@cygnus.com)
285 * remote-mips.c, remote-monitor.c, remote-st2000.c: Convert to
286 new serial interface.
288 Fri Apr 9 15:01:12 1993 Stu Grossman (grossman@cygnus.com)
290 * remote.c (remote_open): Use SERIAL_OPEN instead of serial_open.
291 (putpkt, getpkt): Use new return codes for SERIAL_READCHAR.
292 * ser-go32.c: Return -1 on most failures, 0 on most successes,
293 and use new return codes for go32_readchar().
294 * ser-unix.c: Ditto. Also, move error handling up to caller for
295 SERIAL_SETBAUDRATE().
296 * serial.c (serial_open): Internal call, not SERIAL_OPEN to get
298 (serial_close): New routine to wrap around device close routine.
299 serial.h: Clean & document return values more clearly.
301 Fri Apr 9 10:20:55 1993 Jim Kingdon (kingdon@cygnus.com)
303 * rs6000-pinsn.c (print_operand): Deal with no operand instructions.
305 * rs6000-pinsn.c (print_operand, case LI): Print condition register
306 operand in decimal rather than wrong textual versions.
308 * printcmd.c (_initialize_printcmd): Clean up docstring for "x"
309 (mention 't', remove false thing about 'g' only good with 'f').
311 * breakpoint.h: move "struct breakpoint" and friends to top of
312 file so that bpstat_find_breakpoint prototype works.
314 * solib.c (struct so_list): Add bfd field.
315 (solib_map_sections): Leave bfd open and scratch_pathname allocated.
316 Put the bfd in bfd field of the so_list.
317 (clear_solib): Free bfd name and close_bfd on the bfd.
319 Fri Apr 9 00:45:41 1993 Per Bothner (bothner@rtl.cygnus.com)
321 * valarith.c (value_subscript): Add COERCE_REF.
322 * ch-exp.y (operand_5): We can generalize the 2nd operand
323 of a string repetition ot 'literal' without ambiguity.
325 Thu Apr 8 10:15:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
327 * breakpoint.h (struct bpstat): Remove momentary field.
328 Remove bpstat_momentary_breakpoint. This was always kludgy
329 and is no longer used.
331 * breakpoint.h: Add enum bpstat_what.
332 breakpoint.h (struct bpstat), breakpoint.c (bpstat_stop_status):
333 stop and print fields of bpstat now per-breakpoint, not just
334 one for the whole chain.
335 breakpoint.{c,h} (bpstat_what): New function.
336 breakpoint.h: Remove bpstat_stop and bpstat_should_print.
337 infrun.c: Replace switch (stop_bpstat->breakpoint_at->type)
338 with call to bpstat_what.
339 README: Remove watchpoint/breakpoint bug from known bugs.
341 * breakpoint.h: Prototype bpstat_find_breakpoint.
343 Thu Apr 8 16:01:21 1993 Fred Fish (fnf@cygnus.com)
345 * symtab.c (find_methods, gdb_mangle_name): Note that functions
347 * symtab.h (VTBL_FNADDR_OFFSET, OPNAME_PREFIX_P, VTBL_PREFIX_P,
348 DESTRUCTOR_PREFIX_P): Note that macros are g++ specific.
350 Thu Apr 8 12:45:32 1993 Ian Lance Taylor (ian@cygnus.com)
352 * i960-pinsn.c (tabent): Copied struct definition from
355 Thu Apr 8 10:34:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
357 * symtab.h (DESTRUCTOR_PREFIX_P): New macro to check if physname
359 * symtab.c (gdb_mangle_name): Use it.
360 * symtab.c (find_methods): Do not add destructors to choice list
362 * symtab.c (decode_line_1): Make breakpoints on destructors work
365 Wed Apr 7 18:43:09 1993 Stu Grossman (grossman@cygnus.com)
367 * ser-go32.c: Make it use serial port name.
368 * go32-xdep.c: Put in def for strlwr, needed by dir.o in go32 libc.
370 * infcmd.c (read_pc): Make sure that we read PC_REGNUM when not
373 Wed Apr 7 15:52:11 1993 Stu Grossman (grossman@cygnus.com)
375 * configure.in: Only configure sparclite subdir when target_cpu
378 Wed Apr 7 10:11:22 1993 Jim Kingdon (kingdon@cygnus.com)
380 * xcoffread.c (struct coff_symbol): Change c_sclass to unsigned char.
381 Remove FIXME comment regarding this.
383 * symfile.h: Change NULL->'\0' in comment (that wasn't a typo).
385 * xcoffread.c (read_xcoff_symtab): Use E_SYMNMLEN.
387 Tue Apr 6 22:30:58 1993 K. Richard Pixley (rich@cygnus.com)
389 Add section table to objfile struct. Use it for find_pc_section.
390 * objfiles.c (add_to_objfile_sections,
391 build_objfile_section_table, find_pc_section): new functions.
392 (allocate_objfile): build section table.
393 * objfiles.h (struct obj_section): new structure.
394 (struct objfile): add section table.
395 (find_pc_section): new prototype.
396 * solib.[ch] (find_pc_section_from_so_list): removed.
397 * sparc-tdep.c: include objfiles.h for find_pc_section. include
398 symfile.h for objfiles.h.
399 (in_solib_trampoline): adjusted for new find_pc_section
400 prototype. Removed BAD_RICH_HACK ifdefs.
401 * symfile.c (syms_from_objfile): offset objfile sections.
402 (find_pc_section): removed. Also removed BAD_RICH_HACK ifdefs.
403 * symfile.h (find_pc_section): prototype removed. Also fixed
404 comment typo NUL -> NULL.
405 * target.[ch] (find_pc_section_from_targets): removed.
406 * config/sparc/tm-sun4sol2.h (BAD_RICHH_HACK): removed.
408 Tue Apr 6 21:41:13 1993 Stu Grossman (grossman@cygnus.com)
410 * ser-go32.c: Format. (go32_open): Use proper return value.
412 * configure.in: Undo conditional configdirs hack for sparclite.
414 Tue Apr 6 17:07:37 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
416 * symtab.c (list_symbols): When call break_command, pass both
417 filename and function name not just function name.
419 Tue Apr 6 15:00:09 1993 Fred Fish (fnf@cygnus.com)
421 (Changes and new files to make "none" a full fledged configuration)
422 * config/none/{nm-none.h, tm-none.h, xm-none.h}: New files.
423 Currently only tm-none.h has any meaningful contents.
424 * config/none/none.mh (NAT_FILE): Use nm-none.h
425 * config/none/none.mh (XM_FILE): Use xm-none.h
426 * config/none/none.mt (TM_FILE): Use tm-none.h
427 * Makefile.in (depend): Remove comment about parse errors in
428 valops.c, it now parses correctly and generates a correct depend
429 line. Remove line that touches xm.h, tm.h, and nm.h; they are
430 now linked to config/none/{xm-none.h, tm-none.h, nm-none.h}.
432 Tue Apr 6 09:54:29 1993 Jim Kingdon (kingdon@cygnus.com)
434 * values.c (USE_STRUCT_RETURN): Only use gcc wierdness for gcc1.
436 * xcoffread.c (read_xcoff_symtab): Deal correctly with symbols of
437 exactly 8 characters.
439 Tue Apr 6 10:31:26 1993 Stu Grossman (grossman@cygnus.com)
441 * configure.in: Sparclite uses sparc config dir. Also has it's
442 own tm- & .mt files now. Also add sparclite to configdirs.
443 * go32-xdep.c: Dummy routines for sigsetmask & strlwr.
444 * config/i386/go32.mh: Nullify def of TERMCAP.
445 * config/i386/xm-go32.h: Get rid of redef of EIO.
446 * config/sparc/{sparclite.mh tm-sparclite.h}: New sparclite
447 specific configs. Very similar to sun4os4, but without solib.
448 * sparclite/{Makefile.in configure.in}: First cut at making this
451 Tue Apr 6 03:10:44 1993 Stu Grossman (grossman@cygnus.com)
453 * ser-go32.c: First cut at adapting to new serial interface.
455 Mon Apr 5 22:29:43 1993 Stu Grossman (grossman@cygnus.com)
457 * Makefile.in (SFILES OBS): Add serial.[co] & ser-hardwire.[co].
458 These implement a new serial line interface for talking to remote
460 * configure.in: Link ser-hardwire.c to ser-unix.c for all hosts,
461 EXCEPT go32, which gets ser-go32.c.
462 * remote.c: Use new serial interface. More remote-xxx's to be
464 * ser-bsd.c, ser-termios.c: Removed.
465 * serial.c: New. Implements common operations for all serial
467 * ser-unix.c: New. Unix specific serial operations for various
468 flavors of Unix (Posix, SysV, BSD).
469 * serial.h: Generic serial interface defs.
470 * config/i386/go32.mh, config/i386/i386bsd.h,
471 config/m68k/apollo68b.mh, config/sparc/sun4os4.mh: Remove
472 ser-bsd.o from XDEPFILES. All the magic is now handled in
475 Mon Apr 5 20:48:54 1993 Stu Grossman (grossman@cygnus.com)
477 * config/h8500/tm-h8500.h: Clean up brain damage found by GCC.
479 Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com)
481 * xcoffread.c (xcoff_symfile_offsets): Use 0 not addr for offsets.
483 * rs6000-tdep.c (frameless_function_invocation): Don't even think
484 about framelessness except on the innermost frame.
486 * xcoffexec.c: Call fatal() not abort().
488 * stabsread.c (patch_block_stabs): If stab & no symbol, make
489 a LOC_OPTIMIZED_OUT symbol.
490 symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT.
491 findvar.c (read_var_value), printcmd.c (address_info),
492 symmisc.c (print_{,partial_}symbol), c-exp.y (variable),
493 m2-exp.y (yylex): Deal with it.
494 ch-exp.y (yylex): Deal with it.
496 Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com)
498 * findvar.c (value_from_register): H8500 specific, check to see
499 if we are looking at short pointer. If so, skip crock.
500 * h8500-tdep.c (h8500_frame_chain): Mask down value from
501 read_memory_integer() to avoid getting messed up by sign extension.
503 Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
505 * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section):
506 ifdef protect using BAD_RICH_HACK. This should be removed soon.
507 * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define.
509 Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com)
511 * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a.
513 * core.c (dis_asm_print_address): New function.
515 * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype
518 Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
520 * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the
521 entire breakpoint chain and print only the first entry that needs to
522 be printed and needs to be stopped for. Fixes problems with printing
523 of multiple breakpoints with different conditions.
524 * breakpoint.c (print_it_done): Renamed from print_it_noop as it
525 effectively stops printing of the breakpoint chain.
526 * breakpoint.c (print_it_noop): New routine to print nothing
527 for this breakpoint entry and dont stop printing.
528 * breakpoint.c (breakpoint_re_set_one): mention the reevaluated
529 watchpoint only if it is enabled.
530 * mipsread.c (parse_procedure): Correct incorrect setjmp procedure
531 descriptor from the library to make backtraces through setjmp work.
532 * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for
534 * mips-tdep.c (read_next_frame_reg): Provide correct values for
535 all registers saved within sigtramp, cleanup.
537 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
539 * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a.
541 Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
543 * core.c (dis_asm_read_memory): drop fourth arg which conflicts
544 with prototype in ../include/dis-asm.h.
546 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
548 * core.c (dis_asm_{read_memory,memory_error}): New functions.
549 m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c:
550 Use read_memory_func interface to disassembler.
552 Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com)
554 Teach sparc solaris to next over shared library functions.
555 * solib.[hc] (find_pc_section_from_so_list): new function and
557 * sparc-tdep.c (in_solib_trampoline): new function.
558 * symfile.[hc] (find_pc_section): new function and prototypes.
559 * target.[hc] (find_pc_section_from_targets): new function and
561 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to
564 Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)
566 * infrun.c (wait_for_inferior): Revise comment.
568 * command.c (do_setshow_command): Use %u with var_{u,z}integer.
570 * command.{c,h}: New var_type var_integer.
571 main.c: Use it for history_size.
573 * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
574 Lint and byte-order fixups.
576 * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint.
578 * breakpoint.h (bpstat): New field print_it.
579 breakpoint.c (bpstat_print): Use it.
580 (print_it_normal): New function (from old bpstat_print code).
581 (bpstat_{alloc,stop_status}): Set print_it field.
583 * breakpoint.c (bpstat_stop_status): Use catch_errors when
584 evaluating watchpoint condition, via new function watchpoint_check.
585 Also stop if watchpoint disabled due to leaving its block.
587 * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment.
589 Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
591 * mips-pinsn.c: Add missing include of dis-asm.h.
593 Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com)
595 * Makefile.in (clean, distclean, realclean): Recursively apply
596 to subdirs first, rather than last. This avoids, for example,
597 Makefile being removed in a parent directory before the recursive
600 * alldeps.mak, depend: Update for below changes.
602 * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h.
603 * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h,
604 tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h,
605 tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h
607 * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h.
608 * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c,
609 m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h,
610 nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'.
611 * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of
612 tm-68k.h to tm-m68k.h.
613 * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h.
614 * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to
617 * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h.
618 * a29k-pinsn.c: Renamed from am29k-pinsn.c.
619 * a29k-tdep.c: Renamed from am29k-tdep.c.
620 * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h.
621 * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h,
622 tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi,
623 testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp:
625 * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt}
626 (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o.
627 * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed
629 * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K
630 define that does not appear anywhere else in the gdb source tree.
631 * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h.
633 Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com)
635 * breakpoint.c: Add comments regarding breakpoint_re_set.
637 * xcoffread.c (sort_syms, compare_symbols): Remove.
638 (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c
639 not our own sort_syms (it is identical).
641 * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used).
643 Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
645 * breakpoint.c (breakpoint_re_set_one): Fix storage leak.
646 * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it
648 * exec.c (exec_close): Fix storage leak.
649 * exec.c (exec_file_command): Make sure that bfd doesn't realign the
650 output sections when patching an executable.
651 * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR
652 when writing all registers.
653 * mips-tdep.c (mips_push_dummy_frame): Save floating point registers
654 at the right offset in the dummy frame.
655 * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc,
656 stStaticProc and stEnd symbols as they are generated by gcc-2.x.
657 * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym.
659 Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com)
661 * Makefile.in (TARFILES): Avoid trailing backslash.
663 Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com)
665 * breakpoint.{c,h}: Add exp_string to struct breakpoint and use
666 it in breakpoint_re_set.
667 * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values.
669 * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int,
670 don't use sizeof(int) for target stuff, etc).
672 Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com)
674 * alldeps.mak, configure.in, i860-break.h, i860-opcode.h,
675 i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860
676 support that can't be integrated anyway due to lack of clear
679 Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com)
681 * findvar.c (read_register, write_register): Make these capable
682 of reading/writing registers that are shorter than REGISTER_TYPE.
683 * (value_from_register): Install H8500 specific code to return
684 proper value when register is being used as a pointer.
685 * h8500-tdep.c: Remove extra defines of NUM_REGS.
686 (h8500_skip_prologue): Use correct lengths for LINK instructions.
687 (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to
688 chain frames properly by combining frame pointer with T reg.
689 (init_extra_frame_info): Delete. It's now a macro.
690 (frame_args_address): Don't add PTR_SIZE. Stack args are already
691 offset by the correct amount off of the frame pointer.
692 (register_byte): Delete. It's now a macro.
693 (register_raw_size, register_virtual_size): Delete. Replaced by
694 common routine h8500_register_size, cuz there's no difference
695 between the raw & virtual sizes on this machine.
696 (register_convert_to_raw, register_convert_to_virtual): Delete,
697 cuz there's no difference between the raw & virtual forms.
698 Replaced by memcpy in tm file.
699 (register_virtual_type): Rename to h8500_register_virtual_type.
700 Get rid of pointer pseudo-regs, use _REGNUM with all reg names.
701 (_initialize_h8500_tdep): Get rid of crock to ensure that GDB &
702 emulator have same reg offsets. This is all handled in the
704 (h8500_trapped_internalvar): New routine to detect references to
705 convenience vars acting as pointer pseudo-regs.
706 (h8500_value_trapped_internalvar): Conjure up value of pointer
708 (h8500_set_trapped_internalvar): Convert set value in real
710 infcmd.c (read_pc, write_pc): Add h8500 specific code to handle
711 code segment register.
712 infrun.c (proceed): Simplify. Call write_pc instead of doing it
714 (wait_for_inferior): Add h8500 specific code to add stack segment
715 when reading SP register.
716 remote-sim.c (fetch_register): Spacing.
717 tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to
718 detect cruft. Redo all register manipulation stuff. Get rid of
719 pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment
720 to frame pointer. (IS_TRAPPED_INTERNALVAL,
721 VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these
722 to create internal vars for pointer pseudo-regs.
724 Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com)
726 * Makefile.in: Numerous small changes to macro definitions
727 and rules for building gdb distribution tree. Many macros
728 eliminated or merged, and rules simplified.
729 * alldeps.mak: Update.
732 Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
734 * Makefile.in: recurse through SUBDIRS for dvi target too
736 Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com)
738 * Clean up xcoff relocation.
739 objfiles.h (struct objfiles): Add section_offsets, num_sections.
740 symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets):
742 symtab.h (struct general_symbol_info): Add section field.
743 minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it.
744 xcoffread.c: Set section for symbols and msymbols.
745 (struct symtab): Add block_line_section field.
746 buildsym.c (end_symtab): Set it.
747 (end_symtab and callers): Add section parameter.
748 objfiles.c (objfile_relocate): New funciton.
749 xcoffexec.c (vmap_symtab): Use it.
750 xcoffsolib.h (struct vmap): Remove unused fields.
751 config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove
752 CORE_NEEDS_RELOCATION, symtab_relocated.
753 config/rs6000/tm-rs6000.h: Remove use of loadinfotext.
754 rs6000-tdep.c: Make loadinfotext static.
755 breakpoint.c (fixup_breakpoints): Doc fix.
756 symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c
757 (end_symtab): primary field replaces nonreloc.
759 Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com)
761 * symtab.h (struct linetable_entry): Remove confusing comment.
763 Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
765 * Makefile.in: add installcheck target
767 Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com)
769 * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k,
770 m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax,
771 z8k}: New directories to hold cpu specific configuration files.
772 Naming follows gcc convention.
773 * config/{*.mt, *.mh}: All target and host makefile fragment
774 config files moved to an appropriate config/<cpu> subdirectory.
775 * nm-*, xm-*, tm-*: All native, host, and target files, which
776 get linked to nm.h, xm.h, and tm.h respectively by configure,
777 moved to appropriate config/<cpu> subdirectory.
778 * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h:
779 Native, host, and target files that are common across more than
780 one cpu architecture and included by one of the configured
781 native, host, or target files, get moved to config directory.
782 * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to
783 pick up native, host, or target include files moved to one of
784 the config subdirectories, and that are included by other files.
785 * Makefile.in (alldeps.mak): Modify to account for new config
787 * alldeps.mak, depend: Update for new config directory structure.
788 * config/*/[ntx]m-*.h: Modify all files that include other
789 [ntx]m-*.h files to use path relative to gdb/config. I.E.
790 "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just
792 * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h.
793 * mipsread.c (tm-mips.h): Include mips/tm-mips.h.
794 * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h.
795 * configure.in: Default gdb_host_cpu to host_cpu, and remap
796 the ones where the default is not unique or different than the
797 config subdirectory name. Similarly, handle gdb_target_cpu.
798 Modify configure.in as appropriate to make use of gdb_host_cpu
799 and gdb_target_cpu to find makefile fragments and make links.
801 Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com)
803 * mipsread.c (compare_blocks): Sort blocks with the same start
804 address by decreasing ending address.
806 Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
808 * mipsread.c (parse_procedure): Save cur_fdr accross call to
809 lookup_symbol as it might get clobbered by the call.
811 * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST.
812 The previous code did not initialize the language field for the psymtab
815 Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com)
817 * c-exp.y (parse_number): Avoid shift warning.
818 * serial.h (struct ttystate): Declare empty one on DOS.
820 Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com)
822 * xm-sun4os4.h: Return type of free() should be void, not int.
824 * vx-share/vxWorks.h: Remove #def of NULL.
826 Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com)
828 * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM.
830 Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com)
832 * z8k-tdep.c (print_insn): Include the new dis-asm header file.
834 Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com)
836 * ieee-float.c: Moved to ../libiberty.
837 * ieee-float.h: Moved to ../include.
838 * Makefile.in: Update accordingly.
839 * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
840 Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
841 * m68k-tdep.c: Removed definition of ext_format ext_format_68881;
842 it is now in ../opcodes/m68881-ext.c.
843 * mips-tdep.c (mips_skip_prologue): Try to skip more of the
844 prologue (some callers _do_ care).
845 * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to
846 new interface of ../opcodes/*-dis.c.
847 * ch-exp.y: Add #include <ctype.h>.
849 Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com)
851 * xcoffexec.c (exec_close): Don't close exec_bfd twice.
853 * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive.
855 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
857 * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc.
859 Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
861 * z8k-tdep.c (extract_return_value, write_return_value,
862 store_struct_return): New functions from macros in tm-z8k.h.
864 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
866 * valops.c (value_arg_coerce): Apply temporary patch to
867 fix problem with coercion of array and function types when
868 passed as arguments to C functions, pending a more complete
869 review of when and how coercion should be done, depending
870 upon context and language.
872 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
874 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
876 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
877 debugsec if there are a non-zero number of symbols.
879 Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com)
881 * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!).
883 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
885 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
887 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
889 (symtbl_num_syms): New variable.
890 (read_xcoff_symtab): Set it.
891 (read_symbol_nvalue): Check for bad symno.
892 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
895 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
897 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
898 This is defined in defs.h if necessary.
899 * vx-share/vxWorks.h: Remove #defs of min and max.
900 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
901 vx-share/xdr_rdb.c: include defs.h.
903 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
905 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
908 * xcoffread.c (enter_line_range): complain() on bad endoffset.
909 xcoffread.c: Doc fixes.
911 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
913 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
914 xcoffexec.c (xcoff_relocate_core): New function.
915 (text_adjustment): Removed.
916 (add_vmap): Return the vmap.
917 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
919 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
921 * xcoffsolib.h: Add objfile member to struct vmap.
922 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
923 xcoffexec.c (add_vmap): Allocate objfiles here.
925 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
927 Support 68000 series without floating point.
929 * configure.in (m68000-*-{aout,elf,coff}): New configs.
930 * tm-68k-nofp.h: New file, lacks 68881 support.
931 * config/m68k-nofp.mt: New file.
933 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
935 Remove a few remaining underscore/no-underscore remnants from
938 * config/{m68k-un.mt, sparc-un.mt}: Remove.
939 * config/m68k-noun.mt: Rename to m68k-fp.mt.
940 * config/sparc-noun.mt: Rename to sparc-em.mt.
941 * tm-68k-noun.h, tm-spc-noun.h: Remove.
942 * tm-68k-un.h: Rename to tm-68k-fp.h.
943 * tm-spc-un.h: Rename to tm-spc-em.h.
944 * tm-sun4sol2.h: Cleanup.
945 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
947 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
949 * symmisc.c (std_in, std_out, std_err): Move initializations
950 to runtime code, in case they aren't constant.
952 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
954 * symtab.c (find_pc_symtab): some object file formats, notably
955 mips, have holes in the address ranges of symtabs. Change
956 this algorythm from first hit to tightest fit.
958 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
959 fence post without finding the enclosing function, then print a
962 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
964 * utils.c (fputs_demangled, fprint_symbol): Remove.
965 * utils.c (fprintf_symbol_filtered): New function which combines
966 the functionality of fputs_demangled and fprint_symbol. Uses a
967 caller provided language parameter to select the appropriate
968 demangler, and caller provided args to pass to the demangler.
969 * defs.h (enum language): Move further up in file so enum can
970 be used in prototypes.
971 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
972 * defs.h (fprintf_symbol_filtered): Add prototype.
973 * c-typeprint.c (cp_type_print_method_args): Replace calls to
974 fputs_demangled with call to fprintf_symbol_filtered.
975 * cp-valprint.c (demangle.h): Include
976 * cp-valprint.c (cp_print_value_fields): Replace calls to
977 fprint_symbol with calls to fprintf_symbol_filtered.
978 * printcmd.c (print_frame_args): Replace call to fprint_symbol
979 with call to fprintf_symbol_filtered.
980 * stack.c (print_frame_info): Remove obsolete code so we don't
981 have to update fputs_demangled usage in it.
982 * stack.c (print_frame_info, frame_info): Add language variable
983 to pass to fprintf_symbol_demangled and initialize it from the
984 symbol's language. Replace calls to fputs_demangled with calls
985 to fprintf_symbol_filtered.
986 * symtab.c (find_methods): Replace call to fputs_demangled with
987 call to fprintf_symbol_filtered.
988 * ch-valprint.c (demangle.h): Include.
989 * ch-valprint.c (chill_print_value_fields): Replace call to
990 fprint_symbol with call to new fprintf_symbol_filtered.
992 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
994 * Makefile.in (VERSION): Bump version to 4.8.2.
996 * main.c (source_command): Require an explicit pathname of file
997 to source, since previous behavior of defaulting to gdb init file
998 was troublesome and undocumented.
999 * printcmd.c (disassemble_command): Add missing '{}' pair to
1000 else with two statements. Bug reported by Stephane Tsacas
1002 * symtab.c (find_pc_line): Don't complain about zero length or
1003 negative length line numbers for the moment, since we may not own
1004 the terminal when called, such as when single stepping. (FIXME)
1005 * language.h (CAST_IS_CONVERSION): True if current language is
1006 C++ as well as C. Fix from Peter Schauer.
1007 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
1008 Use STREQN macro rather than bare '!strncmp()'.
1009 * environ.c (unset_in_environ): Avoid use of memcpy on
1010 overlapping memory regions, as suggested by Paul Eggert
1011 <eggert@twinsun.com>.
1012 * c-exp.y (%union struct): Remove unused ulval as suggested
1013 by Paul Eggert <eggert@twinsun.com>.
1015 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
1017 * main.c (gdbinit): Make static.
1018 * main.c (inhibit_gdbinit): Move to file scope.
1019 * main.c (main): Remove local inhibit_gdbinit.
1020 * main.c (source_command): Don't source '.gdbinit' file by
1021 default if gdb has been told to ignore it.
1023 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
1025 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
1028 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
1030 * printcmd.c (print_address_symbolic): Only print if offset
1031 is shorter than max_symbolic_offset.
1032 (initialize_printcmd): `set print max-symbolic-offset'.
1034 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
1035 (examine_tag): Use it.
1036 (read_register_stack): Only look in the local registers for a
1037 memory address if it's between rfb and rsp; go to memory otherwise.
1038 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
1039 (reginv_com): Remove ancient kludge command.
1041 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1043 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
1044 irix4 will again compile.
1046 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
1048 * configure.in: accept mips-sgi-irix4* for irix4.
1050 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
1052 * z8k-tdep.c (print_register_hook): Lint.
1054 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
1056 Lint fixes from Paul Eggert (eggert@twinsun.com):
1058 * command.c (do_setshow_command): var_uintegers are unsigned.
1059 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
1060 unsigned, since they use hex values with the high bit set.
1062 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
1064 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
1065 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
1067 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
1068 macro definitions in parenthesis.
1070 * dbxread.c (dbx_symfile_init): Catch the case where there is
1071 no string table, but the only way we find out is by reading zero
1074 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
1076 * dbxread.c (dbx_symfile_init): Make size of the string table
1077 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
1078 offset to the string table is nonzero and handle the nonexistant
1079 string table case, should it occur. Ensure that the string table
1080 size read from the file is reasonable, with a minimum lower bound
1081 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
1083 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
1085 * Makefile.in: Changes to build testsuite correctly.
1086 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
1087 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
1088 (TARGET_FLAGS_TO_PASS): New variable.
1089 (SUBDIRS): Added testsuite.
1090 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
1091 testsuite is compiled with CC_FOR_TARGET rather than CC.
1093 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
1095 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
1096 reported by mycroft@gnu.ai.mit.edu.
1098 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
1099 * configure.in (vax-*-ultrix2*): New triplet.
1100 * config/vaxult2.mh: New file.
1101 * xm-vaxult2.h: New file.
1103 * c-exp.y (parse_number): Change high_bit to unsigned.
1104 * demangle.c: Change all references to cfront to ARM, since the
1105 actual algorithm is the one specified in the Annotated Reference
1106 Manual. This was confusing users into thinking that full cfront
1107 support was implemented.
1108 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
1109 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
1110 directly to lookup_struct_elt_type, which will do the
1111 dereferencing itself.
1112 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
1113 NULL dereferencing bug for unnamed structs, comment out
1116 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
1118 * coffread.c (process_coff_symbol): Change PCC argument correction
1119 so that it only happens on big-endian targets; so that it only
1120 happens if the short or char argument is aligned on an int
1121 boundary; and so that it changes the location, rather than the
1122 type, of the argument. These changes tend to parallel similar
1123 (old) changes in stabsread.c.
1125 * coffread.c (coff_read_enum_type): Use the specified size for
1126 enums, don't assume that they are int-sized.
1128 * c-valprint.c (c_val_print): Don't assume enums are the same as
1131 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
1132 Rendell, <michael@mercury.cs.mun.ca>.
1134 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
1136 * language.h (local_decimal_format_custom): Add prototype.
1137 * language.c (local_decimal_format_custom): Add function, bug
1138 reported by Robert R. Henry (rrh@tera.com).
1140 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
1142 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
1143 by Josef Leherbauer, joe@takeFive.co.at.
1145 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
1147 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
1148 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
1149 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
1150 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
1151 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
1152 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
1153 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
1154 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
1156 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
1158 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
1159 of demangled name fields to NULL if no demangling exists for
1160 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
1161 symbols if their language is known at the time they are created,
1162 but sometimes the language is not known until later.
1164 * ch-typeprint.c (chill_print_type_base): Name changed to
1165 chill_type_print_base to match pattern for C and C++ names.
1166 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
1167 to be consistent with other usages.
1168 * ch-typeprint.c (chill_type_print_base): Add support for
1169 printing Chill STRUCT types.
1170 * ch-valprint.c: Include values.h.
1171 * ch-valprint.c (chill_print_value_fields): New function and
1172 prototype for printing Chill STRUCT values.
1173 * ch-valprint.c (chill_val_print): Fix call to val_print_string
1174 that was being called with two args instead of three.
1175 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
1176 to print Chill STRUCT values.
1178 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
1180 * configure.in: added testsuite to configdirs.
1182 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
1184 * doc/stabs.texi: The `this' pointer is now known by the name
1185 `this' instead of `$t'.
1187 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
1189 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
1190 references of TAG_string_type DIEs in user defined types.
1191 * ch-lang.c (chill_create_fundamental_type): Track compiler
1192 change that now emits debugging info with the type long for Chill
1195 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
1197 * remote-mips.c: New file; implements MIPS remote debugging
1199 * config/idt.mt: New file; uses remote-mips.c
1200 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
1202 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
1203 floating point coprocessor.
1204 (mips_push_dummy_frame): If not mips_fpu, don't save floating
1206 (mips_pop_frame): If not mips_fpu, don't restore floating point
1208 (_initialize_mips_tdep): New function; let the user reset mips_fpu
1210 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
1211 mips_fpu, don't use fp0 as floating point return register.
1212 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
1215 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
1217 * gdb/testsuite: made modifications to testcases, etc., to allow
1218 them to work properly given the reorganization of deja-gnu and the
1219 relocation of the testcases from deja-gnu to a "tool" subdirectory.
1221 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
1223 * gdb/testsuite: Initial creation of gdb/testsuite.
1224 Migrated dejagnu testcases and support files for testing nm to
1225 gdb/testsuite from deja-gnu. These files were moved "as is"
1226 with no modifications. This migration is part of a major overhaul
1227 of dejagnu. The modifications to these testcases, etc., which
1228 will allow them to work with the new version of dejagnu will be
1229 made in a future update.
1231 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
1233 * NEWS: Add reminders for next release.
1235 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
1237 * mipsread.c (parse_lines): Correct check for files compiled with
1240 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
1242 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
1244 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
1246 * Makefile.in (VERSION): GDB-4.8 release!
1247 * README, NEWS: Update for release.
1249 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
1251 * am29k-pinsn.c (print_insn): Minor nits with const.
1252 * am29k-tdep.c: More minor nits with arg types for
1253 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
1255 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
1257 * gcc.patch: Update for a different GCC (G++) bug.
1258 * main.c (print_gdb_version): Update copyright year to 1993.
1259 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
1260 conditionalize this file on it. FIXME, right way is to split
1261 these into two config files.
1262 (ATTACH_DETACH): Define for BSD 4.4
1263 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
1264 (U_REGS_OFFSET): Revise for 4.4.
1265 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
1266 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
1267 LONG_MAX into this file to avoid cpp "redefinition" warnings.
1269 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1271 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
1274 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
1276 * c-lang.c (c_printstr): Bugfix for length==0 case.
1278 * c-lang.c (c_printstr): If a C string ends in a null, don't
1281 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
1283 * defs.h (STRCMP): Make it work for unsigned chars.
1285 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
1287 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
1288 * config/hp300bsd.mh (REGEX, REGEX1): Define.
1289 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
1290 define to kludge the large opcode table into two smaller tables,
1291 since GCC take exponential space to build the table. Lint.
1292 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
1294 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
1296 * Makefile.in (VERSION): Roll to 4.7.9.
1297 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
1298 definition here, to handle both BSD 4.3 and 4.4 systems.
1299 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
1300 * remote.c (alarm): Move declaration to global level, before
1301 first reference to it.
1302 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
1303 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
1305 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
1307 * remote.c (readchar): forward declare alarm which otherwise looks
1308 like an undeclared variable to gcc.
1310 * dbxread.c (process_one_symbol): cast enum value N_SO into int
1311 when comparing against an int. Avoids superfluous warning from
1314 * inflow.c (set_sigint_trap): add cast to assignment from signal.
1315 Avoids superfluous warnings from some systems and/or compilers
1316 (like vax ultrix 4.2.)
1318 * language.c (struct op_print unk_op_print_tab): use the enum
1319 values rather naked zeros as initializers. Avoids warnings from
1320 ultrix type compilers.
1322 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
1324 * Makefile.in (VERSION): Roll to 4.7.6.
1325 (SFILES_SUBDIR): Add 29k-share/udi_soc.
1326 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
1327 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
1328 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
1329 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
1330 (depend): Fix bug where nm-files in config files weren't noticed.
1331 (make-proto-gdb-1): Avoid changing directories while building new
1332 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
1334 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
1336 * remote.c: Improve error recovery. Allow user to break out
1337 of initial connection attempt with INTERRUPT. Treat a timeout
1338 while waiting for remote packet like a retry, unless the remote
1339 side is actively running user code. Fix a few long printf_filtered's.
1341 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
1344 * buildsym.c (start_subfile): Allow null file name.
1346 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
1348 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
1349 expects a pointer to complaint rather than a complaint
1351 (process_linenos): free the previously allocated subfile name,
1352 then allocate the new one from the heap.
1354 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1356 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
1358 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
1360 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
1361 Previously, would bogusly index off the bottom of type_vector.
1362 (rs6000_builtin_type): Accept type number as argument.
1363 (read_type, case '-'): Handle negatives like any other type number.
1365 * symfile.c (deduce_language_from_filename): Handle null name.
1367 * mips-tdep.c (isa_NAN): Fix byte order dependency.
1368 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
1369 fixed by sato@sm.sony.co.jp.
1371 * xcoffread.c (parmsym): Don't use an initializer to set up
1372 this struct symbol. Set it up in initialize_xcoffread.
1373 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
1374 works on real rs/6000 target with #ifndef FAKING_RS6000.
1376 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
1378 * stabsread.c (rs6000_builtin_type): Move function from
1379 xcoffread.c:builtin_type.
1380 * xcoffread.c (builtin_type): Move to stabsread. Remove
1381 IBM6000_HOST dependency. Move misplaced comments.
1382 (various): Change printf's to complaints.
1383 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
1384 objfile argument to read_type calls under #if 0.
1385 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
1386 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
1387 * Makefile.in: xcoffread.o is not built by default.
1388 * xm-rs6000.h (IBM6000_HOST): Remove.
1389 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
1390 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
1393 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
1395 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
1396 VALUE_LVAL to be lval_memory so that we don't try to modify wild
1397 register numbers when user tries to modify elements in structs
1398 passed as arguments.
1399 * inflow.c (child_terminal_info): Move banner outside of system
1401 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
1402 passes struct/union arguments by address.
1404 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
1406 * Based on patch from Kean Johnston <maw@netcom.com>:
1407 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
1408 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
1409 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
1411 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
1413 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
1414 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
1416 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
1418 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
1419 cc debugging output.
1421 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
1423 * stabsread.c (define_symbol): Complain about unrecognized names
1424 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
1425 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
1426 (read_cpp_abbrev): Don't use the class name as part of the
1427 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
1428 abbrevs. Inspired by Mike Tiemann.
1429 (read_tilde_fields): Comment. Remove ancient dead code.
1430 Remove erroneous but non-dead code. Simplify. Add complaints.
1431 (in general): Remove extraneous (parentheses) in return
1434 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
1436 * coffread.c (coff_lookup_type): Fix fencepost error reported
1437 by Art Berggreen, <arg@opal.acc.com>.
1439 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
1440 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
1442 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
1443 test, which is apparently left over from when we used native
1444 include files and couldn't depend on the member names being there.
1445 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
1447 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
1449 * mipsread.c: Major overhaul to use new BFD symbol table reading
1450 routines. Now swaps information as it is needed, rather than
1451 swapping everything when the file is read.
1453 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
1455 * Makefile.in (TARDIRS): Add sparclite demo dir.
1456 (*.tab.c): Change dependency on Makefile to depend on
1457 Makefile.in, otherwise it always rebuilds after configuring.
1458 Force output *.tab.c file into current directory even in "make"
1459 versions that rewrite dependent file names used in command lines.
1461 * TODO: Remove some things we did.
1462 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
1463 * os68k-xdep.c: Remove; useless file (os68k is a target only).
1464 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
1465 * symtab.h: Eliminate unnamed unions and structs.
1467 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
1469 * Makefile.in (VERSION): Roll to 4.7.5.
1471 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
1473 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
1474 re-evaluating symbol pointers.
1476 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
1478 * c-exp.y (lcurly, rcurly): New nonterminals.
1479 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
1481 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
1482 made function static.
1483 * parse.c (struct funcall): Moved struct def from parser-defs.h.
1484 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
1485 * parse.c (start_arglist):
1486 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
1487 * parser-defs.h (struct funcall): Moved struct def to parse.c.
1488 * parser-defs.h (funcall_chain): Moved to parse.c.
1489 * printcmd.c (print_frame_nameless_args): Fix prototype.
1490 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
1491 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
1492 * valops.c (typecmp): Moved prototype from values.h.
1493 * value.h (typecmp): Moved prototype to valops.c, made static.
1494 * ch-exp.y (yylex): Change way control sequences are disabled.
1496 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
1498 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
1500 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
1502 * mipsread.c (upgrade_type): Build array types correctly, using
1503 create_range_type and create_array_type.
1505 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
1507 * remote-nindy.c: Cleanup.
1509 * infrun.c (wait_for_inferior): When rolling back the PC after
1510 a breakpoint, call write_pc so that NPC gets rolled back as well
1513 * blockframe.c (inside_entry_file, inside_main_func,
1514 inside_entry_func): PC of zero is always "bottom of stack".
1516 * printcmd.c (print_frame_args, print_frame_nameless_args):
1517 Let print_frame_nameless_args decide whether there are any,
1518 laying groundwork for possibly later printing 29K args for
1519 functions where we have tag words but no symbols.
1521 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1523 * Makefile.in: fix GDB doc targets for new doc subdir structure
1525 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
1527 * stack.c (parse_frame_specification): Parse as many arguments
1528 as there are (up to MAXARGS). Pass all of them in argc, argv
1529 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
1530 many there were, onto SETUP_ARBITRARY_FRAME.
1531 * tm-mips.h, tm-sparc.h: Corresponding changes.
1532 * mips-tdep.c, sparc-tdep.c: Ditto.
1534 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
1536 * hp300ux-nat.c: Update copyrights.
1537 * mipsread.c (parse_partial_symbols): Complain about block
1538 indexes that go backwards. Fix from Peter Schauer.
1539 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
1540 symbol-file that has no linkage symbols to be read.
1541 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
1542 from tm- file to xm-file, since they're host dependent.
1543 * valarith.c (value_binop): Typo.
1545 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
1547 * sparclite/aload.c: Add copyleft.
1548 * sparclite/crt0.s: Add comment at beginning.
1550 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1552 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
1553 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
1555 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
1557 * values.c (value_headof): Fix typo in which VTBL and ARG were
1558 being confused for one another.
1560 * valops.c (typecmp): Now static.
1562 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
1563 baseclass--we don't always inherit its virtual function table
1566 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
1567 pointer correctly in case value_struct_elt moves it around.
1569 * valops.c (typecmp): Now static. Also, now groks references
1572 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
1573 zero on recursive call. If NAME is the name of TYPE, return TYPE.
1575 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
1577 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
1578 to avoid "too much defining" error from native C compiler (!).
1580 * Makefile.in (HFILES): Add typeprint.h.
1581 * typeprint.[ch]: Update copyrights.
1583 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
1585 * Makefile.in: Update to match doc/ subdir changes.
1587 * config/hp300hpux.mh: No cross-host file needed, just native.
1588 * config/go32.mh: Remove nonexistent "native" support.
1590 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
1591 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1592 * m88k-tdep.c (next_insn): Lint, cleanup.
1593 (store_parm_word): Lint.
1595 * README: Fix typo (reported by karl@hq.ileaf.com).
1597 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
1599 * expression.h (BINOP_CONCAT): Document use for self concatenation
1600 an integral number of times.
1601 * language.c (binop_type_check): Extend BINOP_CONCAT for self
1603 * valarith.c (value_concat): Rewrite to support self
1604 concatenation an integral number of times.
1605 * Makefile.in (ch-exp.tab.c): Change "expect" message.
1606 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
1607 eliminate hundreds of spurious shift/reduce and reduce/reduce
1608 conflicts that mask the 5 real ones.
1609 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
1610 * ch-exp.y (integer_literal_expression): Remove production,
1613 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
1615 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
1616 implied that "no side effects" was nonfunctional.
1617 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
1618 character string and bitstring concatenation.
1619 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
1620 * expression.h (exp_opcode): Add BINOP_CONCAT.
1621 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
1622 * language.c (string_type): Add function to determine if a type
1624 * language.c (binop_type_check): Add case for BINOP_CONCAT.
1625 * valarith.c (value_concat): New function to concatenate two
1626 values, such as character strings or bitstrings.
1627 * valops.c (value_string): Remove error stub and implement
1629 * value.h (value_concat): Add prototype.
1630 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
1631 * ch-exp.y (yylex): Recognize SLASH_SLASH.
1632 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
1635 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
1637 * c-exp.y (exp): Add production to support direct creation
1638 of array constants using the obvious syntax.
1639 * c-valprint.c (c_val_print): Set printed string length.
1640 * dwarfread.c (read_tag_string_type): New prototype and
1641 function that handles TAG_string_type DIEs.
1642 * dwarfread.c (process_dies): Add case for TAG_string_type
1643 that calls new read_tag_string_type function.
1644 * expprint.c (print_subexp): Add support for OP_ARRAY.
1645 * gdbtypes.c (create_range_type, create_array_type): Inherit
1646 objfile from the index type.
1647 * ch-typeprint.c (chill_print_type): Add case for
1649 * ch-valprint.c (chill_val_print): Fix case for
1652 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
1654 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
1655 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
1656 include/coff/mips.h.
1658 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
1660 * c-exp.y (exp:STRING): Convert C strings into array-of-char
1661 constants with an explicit null byte terminator. OP_STRING is
1662 now used for real string types.
1663 * c-lang.c (builtin_type_*): Move declarations to lang.c since
1664 they are used by all languages.
1665 * c-lang.c (_initialize_c_language): Move initializations of
1666 builtin_type_* to lang.c.
1667 * c-typeprint.c (c_type_print_varspec_prefix,
1668 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
1669 to TYPE_CODE_STRING.
1670 * c-valprint.c (c_val_print): Change the way character arrays
1671 are printed as strings to be consistent with the way strings
1672 are printed when pointer-to-char types are dereferenced.
1673 Remove test of print_max before calling val_print_string, which
1674 now does it's own test.
1675 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
1676 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
1677 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
1678 * gdbtypes.c (builtin_type_*): Add declarations moved from
1680 * gdbtypes.c (create_string_type): New function to create real
1682 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
1683 renamed to TYPE_CODE_STRING.
1684 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
1685 builtin_type_* types moved from c-lang.c.
1686 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
1687 to TYPE_CODE_STRING.
1688 * gdbtypes.h (builtin_type_string): Add extern declaration.
1689 * gdbtypes.h (create_string_type): Add prototype.
1690 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
1691 renamed to TYPE_CODE_STRING.
1692 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
1694 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
1695 renamed to TYPE_CODE_STRING.
1696 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1698 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
1699 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
1700 to TYPE_CODE_STRING.
1701 * valops.c (allocate_space_in_inferior): New function and
1702 prototype, using code ripped out of value_string.
1703 * valops.c (value_string): Rewritten to use new function
1704 allocate_space_in_inferior, but temporarily disabled until some
1705 other support is in place.
1706 * valops.c (value_array): New function to create array constants.
1707 * valprint.c (val_print_string): Add comment to document use,
1708 complete rewrite to fix several small buglets.
1709 * value.h (value_array): Add prototype.
1710 * value.h (val_print_string): Change prototype to match rewrite.
1711 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
1712 * ch-exp.y (match_character_literal): Disable recognition of
1713 control sequence form of character literals and document why.
1715 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
1717 * nindy-share/nindy.c: Add comments to #endif's to clarify
1720 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
1721 read_memory to get byte order right.
1722 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
1723 anymore. This is done in paread.c now. We expect unwind info
1724 to hang off of objfiles, and search all of the objfiles when until
1726 * (skip_trampoline_code): Cast arg to target_read_memory.
1727 * objfiles.h (struct objfile): Add new field obj_private to hold
1728 per object file private data (unwind info in this case).
1729 * paread.c (read_unwind_info): New routine to read unwind info
1730 for the objfile. This data is hung off of obj_private.
1731 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
1732 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
1733 make this easier to access.
1735 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
1737 * c-valprint.c (cp_print_class_member): Add extern decl.
1738 * c-valprint.c (c_val_print): Extract code for printing methods
1739 and move it to cp_print_class_method in cp-valprint.c.
1740 * c-valprint.c (c_val_print): Extract code to print strings and
1741 move it to val_print_string in valprint.c.
1742 * cp-valprint.c (cp_print_class_method): New function using
1743 code extracted from c_val_print.
1744 * valprint.c (val_print_string): New function using code
1745 extracted from c_val_print.
1746 * value.h (val_print_string): Add prototype.
1747 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
1748 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
1749 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
1750 CHECKBUF, growbuf_by_size): New variables, macros, and support
1751 functions for implementing a dynamically expandable temp buffer.
1752 * ch-exp.y (match_string_literal): New lexer function.
1753 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
1754 removed and replaced with new CHECKBUF macro.
1755 * ch-exp.y (yylex): Call match_string_literal when appropriate.
1756 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
1758 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
1760 * Makefile.in: Add info for paread.o.
1761 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
1763 * blockframe.c (frameless_look_for_prologue): Correct the
1765 * gdbtypes.h, gdbtypes.c: Use const in decl of
1766 cplus_struct_default, now that pa-gas assembler has been fixed.
1767 * hppah-nat.c: Formatting.
1768 * hppah-tdep.c: Remove lots of useless externs for variables we
1770 * (find_unwind_entry): Speed up by using binary search, and a one
1772 * (rp_saved): New routine to see what unwind info says about RP
1773 being saved on the stack frame.
1774 * (frame_saved_pc): Look for prologue to see if we need to
1775 examine the stack for the saved RP or not.
1776 * (init_extra_frame_info): Check for prologue, instead of
1777 framesize to determine if we are frameless or not.
1778 * (frame_chain_valid): Stop backtraces when we run into _start.
1779 * (push_dummy_frame): Reformat to make more readable.
1780 * (find_dummy_frame_regs): ditto.
1781 * (hp_pop_frame): ditto.
1782 * (hp_restore_pc_queue): small cleanup.
1783 * (hp_push_arguments): ditto.
1784 * (pa_do_registers_info): ditto.
1785 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
1786 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
1787 * Define FRAME_CHAIN_VALID.
1788 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
1789 passed to functions.
1791 * paread.c (pa_symtab_read): Use new bfd conventions for
1792 accessing linker symbol table.
1793 * (pa_symfile_init): Access embedded STAB info via BFD section
1794 mechanism and related macros.
1797 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
1799 * sparc-stub.c: Use a seperate stack for our traps.
1800 * Handle recursive traps.
1801 * Remove all trap init code. This needs to be done by the
1803 * (set_mem_fault_trap): Call exceptionHandler() to setup this
1805 * (handle_exception): See if we are at breakinst, if so, then
1806 advance PC sp that users can just step out of breakpoint().
1807 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
1808 new place if SP has changed.
1809 * (case 's'): Get rid of this, we can't do it yet.
1810 * (case 't'): New command to test any old random feature.
1811 * (case 'r'): New command to reset the system.
1812 * (breakpoint): Add label to breakpoint trap instruction so that
1813 handle_exception() can detect where we are and get past the
1814 breakpoint trivially.
1816 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
1818 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
1820 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1822 * configure.in: recognise all sparclite variants
1824 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1826 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
1827 binary files oring in the right bit.
1829 * main.c, source.c, state.c, symmisc.c: use macros defined in
1830 fopen-{bin|both} when fopening files.
1832 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
1834 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
1835 from a configuration file (typically including <limits.h>), or to
1836 TARGET_CHAR_BIT if CHAR_BIT is not defined.
1837 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
1838 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
1839 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
1840 * exppritn.c (print_subexp, dump_expression): Add case for
1842 * expression.h (OP_BITSTRING): New expression element type for
1844 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
1845 macros to convert between number of expression elements and bytes
1846 to store that many elements.
1847 * i960-tdep.c (leafproc_return): Use new macros to access
1848 minimal symbol name and address fields.
1849 * m88k-pinsn.c (sprint_address): Use new macros to access
1850 minimal symbol name and address fields.
1851 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
1852 minimal symbol address field.
1853 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
1854 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
1855 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
1856 Use new BYTES_TO_EXP_ELEM macro.
1857 * parse.c (write_exp_bitstring): New function to write packed
1858 bitstrings into the expression element vector.
1859 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1861 * parser-defs.h (struct stoken): Document that it is used for
1862 OP_BITSTRING as well as OP_STRING.
1863 * parser-defs.h (write_exp_bitstring): Add prototype.
1864 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
1865 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
1866 LOWER, LENGTH): New tokens for keywords.
1867 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
1868 upper_lower_argument, length_argument, array_mode_name,
1869 string_mode_name, variant_structure_mode_name): New non-terminals
1871 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
1872 * ch-exp.y (match_bitstring_literal): New lexer support function
1873 to recognize bitstring literals.
1874 * ch-exp.y (tokentab6): New token table for 6 character keywords.
1875 * ch-exp.y (tokentab5): Add LOWER, UPPER.
1876 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
1877 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
1878 * ch-exp.y (yylex): Check tokentab6.
1879 * ch-exp.y (yylex): Call match_bitstring_literal.
1881 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
1883 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
1884 symbol name and value fields.
1886 * c-exp.y (yylex): Make static, to match prototype and other
1889 * expression.h (exp_opcode): Add BINOP_MOD.
1890 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
1891 * expprint.c (dump_expression): Handle new BINOP_MOD.
1892 * language.c (binop_type_check): Handle new BINOP_MOD.
1893 * main.c (float_handler): Re-enable float handler when hit.
1894 * valarith.c (language.h): Include, need current_language.
1895 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
1896 for integer divide truncates towards zero for negative results.
1897 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
1898 * valarith.c (value_binop): Allow arithmetic operations on
1899 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
1900 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
1901 * ch-exp.y (tokentab3): Add MOD and REM.
1902 * ch-exp.y (yylex): Set innermost_block for symbols found
1903 in local scopes. Return LOCATION_NAME for local symbols.
1904 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
1905 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
1907 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
1909 * command.c (shell_escape, make_command, _initialize_command):
1910 don't create or use fork if CANT_FORK is defined.
1911 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
1912 code written for the IBM PC" remain.
1913 * xm-go32.h: define CANT_FORK
1915 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1917 * remote-sim.c: first attempt at general simulator interface
1918 * remote-hms.c: whitespace
1919 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
1920 understand new stack layout. (print_register_hook): print ccr
1921 register in a fancy way.
1923 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
1925 * eval.c (language.h): Include.
1926 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
1927 to pointer types when the current language is C. It loses for
1928 other languages when the lower index bound is nonzero.
1929 * valarith.c (value_subscript): Take array lower bounds into
1930 account when performing subscripting operations.
1931 * valops.c (value_coerce_array): Add comment describing why
1932 arrays with nonzero lower bounds are dealt with in value_subscript,
1933 rather than in value_coerce_array.
1935 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
1937 * ch-exp.y (FLOAT_LITERAL): Add token.
1938 * ch-exp.y (literal): Add FLOAT_LITERAL.
1939 * ch-exp.y (match_float_literal): New lexer routine.
1940 * ch-exp.y (convert_float): Remove.
1941 * ch-exp.y (yylex): Call match_float_literal.
1942 * ch-exp.y (yylex): Match single '.' after trying
1943 to match floating point literals.
1945 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
1946 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
1948 * expprint.c (dump_expression): New function for dumping
1949 expression vectors during gdb debugging.
1950 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
1951 MULTI_SUBSCRIPT and moved out of BINOP range.
1952 * expression.h (DUMP_EXPRESSION): New macro that calls
1953 dump_expression if DEBUG_EXPRESSIONS is defined.
1954 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
1955 * parse.c (length_of_subexp, prefixify_subexp): Change
1956 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
1957 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
1958 prefixify'ing the expression.
1959 * printcmd.c (print_command_1): Add comment.
1960 * ch-exp.y (expression_list): Add useful actions.
1961 * ch-exp.y (value_array_element): Add useful actions.
1962 * ch-exp.y (array_primitive_value): Add production.
1963 * ch-exp.y (yylex): Recognize ',' as a token.
1965 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1967 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
1968 POSIXize the recursive makes (make [variable assignments] target{s})
1970 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
1972 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
1973 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
1974 CPLUS_MARKER for all SVR4 systems, so follow suit.
1975 * defs.h (strdup_demangled): Remove prototype.
1976 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
1977 SYMBOL_INIT_LANGUAGE_SPECIFIC.
1978 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
1979 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
1980 prim_record_minimal_symbol_and_info): Use new macro
1981 SYMBOL_INIT_LANGUAGE_SPECIFIC.
1982 * minsyms.c (install_minimal_symbols): Use new macro
1983 SYMBOL_INIT_DEMANGLED_NAME.
1984 * stabsread.c (define_symbol): Use new macro
1985 SYMBOL_INIT_DEMANGLED_NAME.
1986 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
1987 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
1988 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
1989 SYMBOL_INIT_DEMANGLED_NAME.
1990 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
1991 SYMBOL_DEMANGLED_NAME now tests language itself.
1992 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
1993 now tests language itself.
1994 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
1995 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
1996 mangled name member in the language dependent portion of a symbol.
1997 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
1998 mangled name member appropriate for a symbol's language.
1999 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
2000 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
2001 SYMBOL_DEMANGLED_NAME now tests language itself.
2002 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
2003 initializes language dependent portion of symbol.
2004 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
2005 demangles and caches the demangled form of symbol names.
2006 * utils.c (fputs_demangled, fprint_symbol): Use current language
2007 to select an appropriate demangling algorithm.
2008 * utils.c (strdup_demangled): Remove, no longer used.
2009 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
2010 access the Chill mangled name member in the language dependent
2011 portion of a symbol.
2012 * ch-lang.c (chill_demangle): New function, simple demangler.
2013 * defs.h (chill_demangle): Add prototype.
2014 * symtab.h (language_dependent_info): Add struct for Chill.
2016 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
2018 * Makefile.in (BISON): Add comment that when bison is used, it
2019 must include the "-y" option.
2020 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
2021 Remove defines to remap non-yacc symbols, thus backing out of
2022 previous recent changes. Standard policy is that non-yacc parser
2023 generators get fixed, rather than adding bug workarounds in gdb
2024 for each new one that pops up. Expand comment to note this.
2025 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
2027 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
2029 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
2030 case. Use code in N_SOL.
2032 * paread.c: New file that contains all HPPA/HPUX symbol reading
2034 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
2035 * (dbx_symfile_init): Use sizeof(long) instead of 4.
2036 * (dbx_symfile_offsets): Make static.
2037 * (pastab_build_psymtabs): New interface routine for paread to
2038 send stabs into dbxread.
2039 * gdb-stabs.h: Remove gobs of HPPA cruft.
2041 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
2043 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
2045 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
2047 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
2048 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2049 and YYDEBUG is not already defined.
2050 * c-exp.y (strncmp): Replace throughout with STREQN, missed
2051 them during the previous replacements.
2052 * printcmd.c (_initialize_printcmd): Update internal documentation
2053 for "set" command to note that the assignment syntax is language
2055 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
2056 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2057 and YYDEBUG is not already defined.
2058 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
2059 single_assignment_action): New terminals and nonterminal for gdb
2060 extensions to chill expression grammer.
2061 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
2062 tokens that start with '$' (register names, convenience vars, etc).
2063 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
2064 * ch-exp.y (yylex): Call match_dollar_tokens.
2066 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
2068 * hppah-tdep.c (skip_trampoline_code): Use new macros for
2069 accessing minimal symbol data.
2070 * infcmd.c (read_pc): Use #ifdef, not #if.
2071 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
2072 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
2073 minimal symbol data.
2075 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
2076 frame. Use find_return_regnum to find the caller.
2077 * (find_unwind_entry): New routine to locate stack frame info
2078 associated with a procedure. This looks in the $UNWIND_START$
2079 section in the SOM file.
2080 * (find_return_regnum): New routine. Uses find_unwind_entry() to
2081 figure out where the caller's return address is stored.
2082 * (find_proc_framesize): New routine. Uses find_unwind_entry()
2083 to figure out the frame size for a procedure.
2084 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
2085 * (init_extra_frame_info): New routine. Corrects PC and FP for
2086 outermost frame if necessary.
2087 * (frame_chain): New routine, moved from tm-hppa.h.
2088 * (skip_trampoline_code): Handle computed function calls (ie:
2089 calls from $$dyncall).
2090 * (unwind_command): Temporary support function to allow user
2091 to control/observe aspects of the unwind (stack frame) info.
2092 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
2093 was in a system call, if so, then read the PC from r31.
2094 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
2095 with extra arg for skip_trampoline_code().
2096 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
2097 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
2098 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
2100 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
2102 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
2103 Call new bfd_get_size() and verify that string table is no larger
2104 than the file that is supposed to contain it.
2105 * symfile.c (syms_from_objfile): Only complain about configured
2106 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
2107 current target is the default BFD target.
2109 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
2111 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
2112 * solib.c (bkpt_names): New array of symbol names to try to
2113 use for the "mapping complete" breakpoint. Configurable
2114 define SOLIB_BKPT_NAME is first one to try.
2115 * solib.c (find_solib): Test debug_base for nonzero rather
2116 than just greater than zero.
2117 * solib.c (enable_break): Use bkpt_names to look up address
2118 at which to set "mapping complete" breakpoint.
2120 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
2122 * defs.h (STRCMP, STREQ, STREQN): New macros.
2123 * defs.h (demangle_and_match): Remove prototype.
2124 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
2125 and STREQN defined in defs.h.
2126 * dwarfread.c (set_cu_language): For completely unknown languages,
2127 try to deduce the language from the filename. Retain behavior
2128 that for known languages we don't know how to handle, we use
2130 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
2131 and demangled name fields in symbol.
2132 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
2133 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
2134 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
2135 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
2136 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
2137 Replace usages throughout.
2138 * elfread.c (demangle.h): Include.
2139 * elfread.c (record_minimal_symbol): Remove prototype and function.
2140 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
2141 B_CLRALL): Moved from symtab.h to gdbtypes.h.
2142 * infcmd.c (jump_command): Remove code to demangle name and add
2143 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
2144 * minsyms.c (demangle.h): Include.
2145 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
2146 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
2147 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
2148 * mipsread.c (psymtab_language): Add static variable.
2149 * stabsread.c (demangle.h): Include.
2150 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
2151 names and cache them in the SYMBOL_DEMANGLED_NAME field.
2152 * stack.c (return_command): Remove explicit demangling of name
2153 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
2154 * symfile.c (demangle.h): Include.
2155 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
2156 to match macros in symfile.h and allow them to be compiled
2157 if INLINE_ADD_PSYMBOL is not true.
2158 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
2159 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
2160 Add code to demangle and cache C++ symbol names. Use macro form
2161 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
2162 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2163 Remove, also defined in symfile.c, which we already fixed.
2164 * symtab.c (expensive_mangler): Remove prototype and function.
2165 * symtab.c (find_methods): Remove physnames parameter and fix
2167 * symtab.c (completion_list_add_symbol): Name changed to
2168 completion_list_add_name.
2169 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
2170 the normal symbol name and the cached C++ demangled name.
2171 * symtab.c (lookup_demangled_partial_symbol,
2172 lookup_demangled_block_symbol): Remove prototypes and functions.
2173 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
2174 use lookup_block_symbol instead of lookup_demangled_block_symbol.
2175 Remove code to try demangling names and matching them.
2176 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
2177 Fix to try matching the cached demangled name if no match is
2178 found using the regular symbol name.
2179 * symtab.c (find_methods): Remove unused physnames array.
2180 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
2181 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
2182 * symtab.c (completion_list_add_symbol): Rewrite to use cached
2183 C++ demangled symbol names.
2184 * symtab.h: Much reformatting of structures and such to add
2185 whitespace to make them more readable, and make them more
2186 consistent with other gdb structure definitions.
2187 * symtab.h (general_symbol_info): New struct containing fields
2188 common to all symbols.
2189 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
2190 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
2191 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
2192 * symtab. (struct minimal_symbol, struct partial_symbol, struct
2193 symbol): Use general_symbol_info struct.
2194 * utils.c (demangle_and_match): Remove, no longer used.
2195 * valops.c (demangle.h): Include.
2196 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
2197 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
2198 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
2199 symmisc.c, symtab.c, valops.c: Replace references to minimal
2200 symbol fields with appropriate macros.
2201 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
2202 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
2203 demangle.c, elfread.c, energize.c, environ.c, exec.c,
2204 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
2205 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
2206 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
2207 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
2208 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
2209 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
2210 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
2211 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
2212 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
2213 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
2214 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
2216 * buildsym.c (start_subfile, patch_subfile_names): Default the
2217 source language to what can be deduced from the filename.
2218 * buildsym.c (end_symtab): Update the source language in the
2219 allocated symtab to match what we have been using.
2220 * buildsym.h (struct subfile): Add a language field.
2221 * c-typeprint.c (c_print_type): Remove code to do explicit
2223 * dbxread.c (psymtab_language): Add static variable.
2224 * dbxread.c (start_psymtab): Initialize psymtab_language using
2225 deduce_language_from_filename.
2227 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
2229 * valprint.c (val_print): Reorganize comment and add note
2230 about dependency on target byte ordering.
2231 * ch-exp.y (value_array_slice): Fix typo.
2232 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
2233 byte sized ints are assumed to be char strings and printed with
2234 string syntax. In chill, arrays of chars and arrays of
2235 bytes/ubytes are distinquishable, and printed appropriately.
2237 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
2239 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
2240 read/write routines for HPUX.
2242 * hppa-pinsn.c (print_insn): Improve handling of be and ble
2243 branch targets to compute target address using const from previous
2244 instruction if necessary.
2245 * Add `Q' operator to print out bit position field various
2247 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
2248 cleanups, use new code from Utah.
2249 * (store_inferior_registers): Update to new code from Utah.
2250 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
2251 * (fetch_register): Clear out priv level when reading PCs.
2252 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
2253 * Remove decl of errno, #include wait.h and target.h.
2254 * (frame_saved_pc): Check `flags' pseudo-register to see if we
2255 were inside of a kernel call. If so, then PC is in a different
2256 register. Also, mask out bottom two bits of all PCs so as not to
2257 confuse higher level code.
2258 * (push_dummy_frame): Create from #define in tm-hppa.h.
2259 * (find_dummy_frame_regs): Update from Utah.
2260 * (hp_pop_frame): Create from #define in tm-hppa.h.
2261 * (hp_restore_pc_queue): New, from Utah.
2262 * (hp_push_arguments): Big fixes from Utah.
2263 * (pa_do_registers_info, pa_print_registers): Only print out fp
2265 * (skip_trampoline_code): New routine to deal with stubs that
2266 live in nowhereland between callers and callees.
2267 * i860-tdep.c: Remove decl of attach_flag.
2268 * infrun.c (wait_for_inferior): Add new macro
2269 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
2270 at by PC will be nullified. If so, then step the target once more
2271 so as to avoid confusing the user.
2272 * (just before step_over_function:): Use stop_func_start, not
2273 stop_pc when checking for the existance of line number info.
2274 stop_func_start will reflect the proper address of the target
2275 routine, not of the stub that we may be traversing to get there.
2276 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
2277 to deal with the stubs that PA compilers sometimes stick between
2278 callers and callees. Also, define FLAGS_REGNUM for access to the
2280 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
2282 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
2283 write gr0, PC regs, and PSW!
2284 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
2285 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
2287 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
2288 * Define struct unwind_table_entry.
2289 * valops.c (call_function_by_hand): Add another arg to
2290 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
2293 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2295 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
2297 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
2299 * Makefile.in (VERSION): Bump to 4.7.4.
2300 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
2301 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
2302 * Makefile.in (HFILES): Add valprint.h.
2303 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
2304 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
2305 * typeprint.c, typeprint.h: New files for language independent
2306 type printing functions.
2307 * c-typeprint.c, m2-typeprint.c: New files for language dependent
2308 type printing functions and definitions.
2309 * valprint.h: New include file for language independent value
2310 printing definitions.
2311 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
2312 dependent value printing functions.
2313 * c-exp.y (production ptype): Add range_type variable and use new
2314 create_range_type function.
2315 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
2316 infcmd.c (path_var_name), language.c (unk_op_print_tab),
2317 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
2318 "const static" to ANSI-conformant "static const".
2319 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
2320 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
2322 * c-lang.h (c_print_type, c_val_print): Add prototypes.
2323 * coffread.c (decode_type): Add range_type variable and call to
2324 new create_range_type function.
2325 * complaints.c (complain): Remove unused val variable.
2326 * complaints.c (_initialize_complaints): Make it void.
2327 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
2328 variable and call new create_range_type function.
2329 * defs.h (enum val_prettyprint): Move enum from value.h to here
2330 so we can avoid having to include value.h just for prototypes that
2331 need the enum (thanks ANSI).
2332 * dwarfread.c (struct_type): Local anonymous_size variable is
2333 only used if !BITS_BIG_ENDIAN.
2334 * dwarfread.c (decode_subscript_data_item): Add rangetype
2335 variable and call new create_range_type function.
2336 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
2338 * eval.c (evaluate_subexp): Remove unused local variable name
2339 and the statement with no side effects that initializes it.
2340 * expprint.c (print_subexp): Change local_printstr to
2342 * gdbtypes.c (create_range_type): New function that creates
2343 a range type using code fragments from object file readers as
2344 an example of what has to be initialized.
2345 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
2346 and high_bound parameters, replaced with a single range_type
2347 parameter. Change function body to use passed in range_type
2348 rather than handcrafting one.
2349 * gdbtypes.h (create_range_type): Add prototype.
2350 * gdbtypes.h (create_array_type): Change prototype parameters.
2351 * infrun.c (normal_stop): Remove unused local variables tem and c.
2352 * infrun.c (hook_stop_stub): Return 0 rather than random value.
2353 * language.c (unk_lang_print_type, unk_lang_val_print): Add
2354 stub functions that call error if called.
2355 * language.c (unknown_language_defn, auto_language_defn,
2356 local_language_defn): Add initializers unk_lang_print_type and
2358 * language.h (struct language_defn): Reformat for larger
2359 comments, add la_print_type and la_val_print members. Add
2360 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
2361 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
2362 * m2-lang.c (m2_create_fundamental_type): Remove unused local
2364 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
2366 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
2367 * main.c (execute_command): Remove unused local variable cmdlines.
2368 * main.c (echo_command), stabsread.c (read_type), printcmd.c
2369 (clear_displays), symmisc.c (block_depth), values.c
2370 (clear_value_history):
2371 Make testing of truth value of assignment result explicit.
2372 * mipsread.c (upgrade_type): Update FIXME to include future use
2373 of create_range_type.
2374 * printcmd.c (ptype_command, ptype_eval, whatis_command,
2375 whatis_exp, maintenance_print_type): Move prototypes and functions
2377 * printcmd.c (_initialize_printcmd): Move add_com calls for
2378 ptype_command and whatis_command to new typeprint.c.
2379 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
2380 * source.c (find_source_lines): Local variable c only used
2381 when LSEEK_NOT_LINEAR is defined.
2382 * stabsread.c (read_array_type): Use new create_range_type
2384 * stabsread.c (read_range_type): Add new index_type variable and
2385 call new create_range_type function rather than handcrafting
2387 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
2388 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
2389 * symtab.c (type_print_base usages): Use c_type_print_base.
2390 * symtab.c (type_print_varspec_prefix usages): Use
2391 c_type_print_varspec_prefix.
2392 * symtab.c (type_print_method_args usages): Use
2393 cp_type_print_method_args.
2394 * valprint.c: Completely ripped apart and the fragments used
2395 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
2396 valprint.h. Remaining stuff is language independent.
2397 * value.h (struct fn_field): Forward declare for prototypes.
2398 * value.h (type_print_1): Remove prototype.
2399 * value.h (enum val_prettyprint): Moved to defs.h.
2400 * value.h (typedef_print): Prototype renamed to c_typedef_print.
2401 * value.h (baseclass_offset): Add prototype.
2402 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
2403 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
2404 * ch-typeprint.c: New file for language dependent type printing.
2405 * ch-valprint.c: New file for language dependent value printing.
2406 * ch-exp.y (parse_number): Remove prototype and stub function.
2407 * ch-exp.y (decode_integer_literal): Removed unused digits and
2409 * ch-exp.y (convert_float): Completely ifdef out for now.
2410 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
2411 ch-lang.c (chill_op_print_tab):
2412 Change from ANSI-obsolescent "const static" to ANSI-conformant
2414 * ch-exp.y (yylex): Add unhandled storage class enumeration
2415 literals to switch statement for completeness.
2416 * ch-lang.c (chill_create_fundamental_types): Remove unused
2417 nbytes variable. Change dummy type to 2 bytes to match int.
2418 Handle FT_VOID types gratuituously added to chill DWARF by
2419 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
2420 type rather than a one byte TYPE_CODE_INT type.
2421 * ch-lang.c (chill_language_defn): Add chill_print_type and
2423 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
2425 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
2427 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
2428 bfd_get_symbol_leading_char instead.
2430 * coffread.c (EXTERNAL_NAME): New macro for removing possible
2431 leading character from names.
2432 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
2433 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
2434 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
2436 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
2437 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
2438 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
2439 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
2440 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
2441 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
2442 * symfile.c (syms_from_objfile): Insert debugging check to test
2443 NAMES_HAVE_UNDERSCORE setting against the BFD support.
2445 * doc/gdbint.texinfo (Host Conditionals): Remove
2446 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
2448 (Target Conditionals): Remove all of the above.
2450 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
2452 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
2453 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
2455 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
2457 * coffread.c (decode_type): catch negative tagndx fields generated
2459 * exec.c: comment out string following #endif.
2460 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
2461 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
2463 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
2464 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
2466 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
2468 * complaints.c: New file, code moved from utils.c.
2469 * complaints.c (complain): Made into a varargs function.
2470 * complaints.h: New file, code moved from symfile.h.
2471 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
2472 * Makefile.in (HFILES): Add complaints.h.
2473 * Makefile.in (OBS): Add complaints.o.
2474 * symfile.c (complaint_root, stop_whining, complaint_series,
2475 complain, clear_complaints, add_show_from_set for stop_whining):
2476 Moved to complaints.c.
2477 * symfile.h (struct complaint, complaint_root decl, complain
2478 prototype, clear_complaints prototype): Moved to complaints.h.
2479 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
2480 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
2481 complaints.h. Remove casts from arguments to complain(),
2482 which is now a varargs function, and remove unnecessary
2483 placeholder zero args.
2484 * defs.h (begin_line): Add prototype.
2485 * defs.h (vprintf_filtered): Add prototype.
2486 * dwarfread.c (varargs.h): Remove, no longer needed.
2487 * dwarfread.c (dwarfwarn): Remove prototype and function.
2488 * dwarfread.c (complaints): Define a bunch of complaints.
2489 * dwarfread.c (SQUAWK): Remove macro defs, convert all
2490 usages to standard complain() calls.
2491 * utils.c (begin_line): New function that ensures that
2492 whatever gets filter-printed next starts on its own line.
2493 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
2494 but to stdout (calls vfprintf_filtered internally).
2496 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
2498 * remote.c: Avoid printf_filtered line limit. Suggested by
2499 Robert R. Henry, <rrh@tera.com>.
2500 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
2502 * main.c (main): Accept --silent as well as --quiet. Change +help
2503 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
2505 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
2506 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
2508 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
2510 * tm-nindy960.h, remote-nindy.c: Lint.
2512 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
2514 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
2515 a optional type to decorate as an array type, the type of the
2516 index, and the bounds of the array. Records this additional info
2517 in the array type for use with languages with nonzero array
2519 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
2520 to note that arrays may have bounds.
2521 * gdbtypes.h (create_array_type): Update prototype.
2522 * c-exp.y (ptype production): Adjust for new create_array_type
2523 calling conventions.
2524 * coffread.c (decode_type): Call create_array_type rather than
2525 handcrafting array types.
2526 * convex-tdep.c (value_type): Remove, now use create_array_type.
2527 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
2528 vector_type into calls to create_array_type.
2529 * dwarfread.c (decode_subscr_data): Name changed to
2530 decode_subscript_data_item throughout.
2531 * dwarfread.c (decode_subscript_data_item): Rewrite to use
2532 create_array_type. Now records index type and range as well.
2533 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
2534 change to use create_array_type.
2535 * dwarfread.c (read_subroutine_type): Test existing user defined
2536 types before decorating them, to ensure they are blank, and
2537 complain about it if they are not.
2538 * dwarfread.c (decode_fund_type): For unrecognized types, always
2539 return some valid type (type integer). If the unrecognized type
2540 cannot be an implementation defined type, complain as well.
2541 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
2542 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
2543 * mipsread.c (upgrade_type): Add FIXME comment that code to
2544 handcraft arrays should be replaced with call to create_array_type.
2545 * stabsread.c (read_array_type): Replace code to handcraft
2546 array types with call to create_array_type.
2547 * valprint.c (type_print_varspec_prefix): Minor formatting
2548 change, join lines that don't need to be split.
2550 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
2552 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
2553 decl for attach_flag, it now lives in inferior.h.
2554 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
2555 Make most functions static.
2556 * hppah-nat.c: General cleanups, remove BSD specific code (since
2557 that all lives in hppab-nat.c).
2558 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
2559 Change sense of test against inside_entry_file(). This fix is
2561 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
2562 to read/write_register_bytes().
2563 * gdbtypes.h: Remove const from decl for cplus_struct_default to
2564 work around PA-GAS assembler bug. Also, add trailing */ to some
2566 * gdbtypes.c: Remove const from decl for cplus_struct_default.
2567 Same reason as above.
2569 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
2571 * mipsread.c (parse_symbol): When checking whether a structured
2572 type is an enum, check qualifiers of its first member, as well as
2573 the base type of the member. Bug found and fixed by John M.
2574 Farrell, <farrell@fjord.reo.dec.com>.
2576 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
2577 * remote-vx.c: Don't include vx-share/reg.h.
2578 * vx-share/ptrace.h: Reproduce from scratch.
2579 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
2580 * Makefile.in: Remove references to removed files, and to removed
2581 29k-share directories.
2583 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
2585 * c-lang.c (_initialize_c_language): Name changed from
2587 * m2-lang.c (_initialize_m2_language): Name changed from
2589 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
2590 it is no longer inside m2-exp.y, where it was remapped by Makefile.
2591 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
2592 expression parsing into c-lang.c and m2-lang.c respectively.
2593 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
2594 m2-exp.y respectively.
2595 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
2596 and m2-* files respectively.
2597 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
2598 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
2599 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
2600 * expression.h (struct block): Forward declaration for prototypes.
2601 * language.h (struct objfile): Forward declaration for prototypes.
2602 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
2603 * Makefile.in (HFILES): Add ch-lang.h.
2604 * Makefile.in (OBS): Add ch-lang.o.
2605 * ch-exp.y: Migrate code that has nothing to do with expression
2606 parsing into ch-lang.c.
2607 * ch-lang.c: New file, code migrated from c-exp.y.
2608 * ch-lang.h: New file, internal interface between ch-* files.
2609 * ch-lang.c (_initialize_chill_language): Name changed from
2610 _initialize_chill_exp.
2612 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
2613 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
2614 * config/amix.mh (NATDEPFILES): Add.
2615 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
2618 * dwarfread.c (decode_subscr_data): Remove spurious test that
2619 accepted only integer subscript types. We don't do anything
2620 with the type at the moment anyway.
2622 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
2624 * ch-exp.y (match_character_literal): Fix case where no
2625 match at all is found.
2626 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
2627 width types. For example, "INT" is always 2 bytes regardless
2628 of the values of any TARGET_*_BIT macros. So use explicit
2629 numeric sizes for the types.
2631 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
2633 * c-exp.y (c_create_fundamental_type): New function to create
2634 language specific fundamental types for C.
2635 * m2-exp.y (m2_create_fundamental_type): New function to create
2636 language specific fundamental types for Modula 2.
2637 * c-exp.y (c_language_defn, cplus_language_defn): Add
2638 c_create_fundamental_type to language struct initializers.
2639 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
2640 to language struct initializers.
2641 * dwarfread.c (expression.h, language.h): Include.
2642 * dwarfread.c (ftypes): New array to hold fundamental types
2643 for current compilation unit.
2644 * dwarfread.c (cu_language_defn): New pointer to language
2645 struct for language of current compilation unit.
2646 * dwarfread.c (dwarf_fundamental_type): New function to
2647 create/lookup fundamental types.
2648 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
2649 * dwarfread.c (throughout): Replace lookup_fundamental_type
2650 with dwarf_fundamental_type.
2651 * dwarfread.c (read_file_scope): Zero out ftypes for each new
2652 compilation unit (may be different language or different objfile).
2653 * gdbtypes.c (lookup_fundamental_type): Move actual type
2654 creations into language specific fundamental type creation
2655 functions and call via create_fundamental_type. Add comment
2656 about this function being obsolescent.
2657 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
2658 sized signed and unsigned integers.
2659 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
2660 * language.c (language_def): New function to lookup a language
2661 struct given it's enumeration.
2662 * language.h (struct language_defn): Add la_fund_type, a pointer
2663 to a function that creates fundamental types for this language.
2664 * language.h (create_fundamental_type): New macro to create
2665 fundamental types based on the current language.
2666 * language.h (language_def): Add prototype.
2667 * language.c (unk_lang_create_fundamental_type): New function
2668 for initializing language structs, calls error if called.
2669 * language.c (unk_language_defn, auto_language_defn,
2670 local_language_defn): Use unk_lang_create_fundamental_type.
2671 ch-exp.y (chill_create_fundamental_type): New function.
2672 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
2673 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
2675 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
2677 * dwarfread.c (CHILL_PRODUCER): Add producer string for
2679 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
2680 as GCC_PRODUCER and GPLUS_PRODUCER.
2682 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
2684 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
2687 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
2689 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
2690 rather than '$'. This particular piece of braindamage is
2691 spreading like ooze. It's now infected libiberty, deja-gnu,
2693 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
2694 hardwired '$' character.
2696 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
2698 (Changes to break incredibly ugly, unmaintainable 750 line
2699 read_struct_type function up into managable pieces.)
2700 * Makefile.in (VERSION): Bump to 4.7.3.
2701 * stabsread.c (struct field_info): Local struct definition.
2702 * stabsread.c (read_member_functions, read_struct_fields,
2703 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
2704 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
2705 functions from fragmented read_struct_type.
2706 * stabsread.c (stabs_general_complaint): Catchall complaint.
2707 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
2708 symbol name continuation code. Use macro throughout.
2709 * stabsread.c (various places): Replace add-one-to-pointer
2710 with pointer increment.
2711 * stabsread.c (read_type): Retain function local copy of type
2712 descriptor. Rearrange code calling read_struct_type() to match
2714 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
2715 a single blank as the name of nameless enumerations. Recognize
2716 this special case and set nameless flag.
2717 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
2719 * ch-exp.y (access_name): New non-terminal token and
2721 * ch-exp.y (general_procedure_name): Now a terminal token.
2722 * ch-exp.y (location): Expand production.
2723 * ch-exp.y (match_simple_name_string): New function.
2724 * ch-exp.y (yylex): Call match_simple_name_string and return
2725 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
2727 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
2729 * munch: Backslash escape vertical bar characters inside
2730 grep patterns since they have special meaning for some greps.
2731 * parse.c (write_exp_string): Complete rewrite to store string
2732 contants as a leading explicit length, followed by the string data,
2733 followed by a trailing explicit length.
2734 * eval.c (evaluate_subexp), expprint.c (print_subexp),
2735 parse.c (length_of_subexp), parse.c (prefixify_subexp):
2736 Use recorded explicit length of strings in expression elements,
2737 rather than strlen. Adjust code to skip over strings stored in
2738 expression elements, and code to access strings, to account for
2739 new leading explicit size expression element.
2740 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
2741 0, to avoid negative expression element indices.
2742 * valops.c (search_struct_method): Minor whitespace change.
2744 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
2746 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
2747 which together maintain a dynamically expandable static buffer
2748 for the lexer to use when translating C strings to their internal
2749 form (other future uses possible). Fix parsing of C style strings
2750 to do the normal C style input conversions of escaped character
2752 * valops.c (value_string): Remove translation of escaped
2753 character sequences, now done in C expression parser.
2754 * language.h (PRINT_LITERAL_FORM): New macro that takes character
2755 and decides if it should be printed in literal form or some other
2756 form, based on it's ASCII value and setting of sevenbit_strings.
2757 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
2758 macro, change indentation style.
2759 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
2760 * ch-exp.y (chill_printstr): First cut at real function instead
2763 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2765 * nindy-share/stop.h: fixed bogus comment-end in copyright message
2767 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
2769 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
2771 * defs.h (sevenbit_strings): Add declaration.
2772 * defs.h (printchar): Replace with gdb_printchar.
2773 * language.h (language_defn): Add new function pointers
2774 la_printchar and la_printstr, to do language dependent
2775 printing of characters and strings.
2776 * language.h (local_printchar, local_printstr): New macros
2777 to call language dependent functions pointed to by la_printchar
2778 and la_printstr respectively.
2779 * c-exp.y (emit_char, c_printchar, c_printstr): New language
2780 dependent functions for printing characters and strings.
2781 * c-exp.y (c_language_defn, cplus_language_defn): Add
2782 c_printchar and c_printstr.
2783 * command.c (do_setshow_command): Rename printchar use to
2785 * expprint.c (print_subexp): Replace C style string output
2786 with call to local_printstr.
2787 * language.c (unk_lang_printchar, unk_lang_printstr):
2788 New stubs, currently errors.
2789 * language.c (unknown_language_defn, auto_language_defn,
2790 local_language_defn): Add unk_lang_printchar and
2792 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
2793 language dependent functions to print characters and strings.
2794 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
2795 * utils.c (printchar): Renamed to gdb_printchar.
2796 * valprint.c (print_string): Remove prototype, function moved
2797 to c-exp.y, where it becomes c_printstr.
2798 * valprint.c (print_max): Made global for reference from the
2799 language dependent printing routines in *-exp.y.
2800 * valprint.c (repeat_count_threshold): New variable with function
2801 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
2802 Change all references to old macro to references to new variable.
2803 * valprint.c (value_print, val_print): Replace calls to
2804 print_string with calls to local_printstr.
2805 * valprint.c (val_print): Replace C style character printing
2806 with call to local_printchar.
2807 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
2808 * valprint.c (_initialize_valprint): Add add_show_from_set
2809 call for setting up repeat_count_threshold as print variable.
2810 * ch-exp.y (decode_integer_value): New function.
2811 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
2812 * ch-exp.y (chill_printchar, chill_printstr): New language
2813 dependent functions for printing characters and strings.
2814 * ch-exp.y (chill_language_defn): Add chill_printchar and
2817 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
2819 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
2820 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
2821 (print_gdb_version): New arg is stdout or stderr. Callers changed.
2823 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
2825 * remote-vx.c (vx_kill): just warn if we can't contact the board,
2826 and assume the process has been killed.
2828 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
2830 * remote-udi.c (udi_open): Reset vars so that user can re-run
2831 programs without leaving GDB.
2832 * (many routines): Slightly improve error handling.
2833 * (download): Zero out BSS by longs instead of bytes to avoid
2834 timeouts in real hardware.
2835 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
2836 that connection is no longer in use after shutdown() of socket.
2837 This keeps GDB from dying of a SIGPIPE when you issue multiple
2838 `target udi' commands.
2840 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
2842 * language.h (language_format_info): New structure to bundle
2843 local formatting information.
2844 * language.h (language_defn): Replace individual format info
2845 with language_format_info structs.
2846 * language.h (local_*_format, local_*_format_prefix,
2847 local_*_format_specifier, local_*_format_suffix): New macros
2848 for binary/octal/decimal/hex formats to access info elements.
2849 * c-exp.y (c_language_defn): Update for new format handling.
2850 * m2-exp.y (m2_language_defn): Update for new format handling.
2851 * dbxread.c (language.h): Include for partial-stab.h use.
2852 * mipsread.c (expression.h, language.h): Include for
2854 * defs.h (local_hex_format, local_hex_format_custom,
2855 local_hex_string, local_hex_string_custom): Move to language.h.
2856 * language.c (local_hex_format_custom, local_hex_string,
2857 local_hex_string_custom, local_octal_format_custom): Use new
2859 * language.c (unknown_language_defn, auto_language_defn,
2860 local_language_defn): Update for new format handling.
2861 * printcmd.c (print_scalar_formatted): Use new macros
2862 to access decimal and binary format info for printing.
2863 * c-exp.y (chill_language_defn): Update for new format handling.
2864 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
2865 * ch-exp.y (decode_integer_literal): Add function
2866 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
2867 * ch-exp.y (builtin_type_chill_char): Add definition.
2868 * gdbtypes.h (builtin_type_chill_char): Add declaration.
2870 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
2872 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
2874 (aix_framedata): added nosavedpc field.
2875 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
2877 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
2878 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
2879 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
2880 instructions as function_frame_info does. Expand special case of
2881 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
2883 (pop_frame): Add 4 rather than sizeof (int) to avoid host
2885 (function_frame_info): Set frameless if the function has no frame,
2886 and set nosavedpc if the PC was not saved. Handle gcc generated
2887 stfd 31,-4(31); st 31, -12(31) correctly.
2888 (frameless_function_invocation): New second argument pcsaved; if 0
2889 return whether the function has a frame, if 1 return whether the
2891 (frame_initial_stack_address): Correct typo: cache registers for
2892 callee_fi, not for fi, (avoids reading garbage memory locations).
2894 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
2896 * infrun.c (wait_for_inferior (just before step_over_function
2897 label)): Change test for stepping into subroutine to check for the
2898 presence of line number info. This makes stuff compiled with -g1
2899 cause GDB to not lose control when stepping.
2901 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
2902 Improve comments as well.
2904 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
2906 * Makefile.in (VERSION): Bump to 4.7.2
2907 * symtab.c (find_pc_symtab): Fix return of random value
2909 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
2910 Makefile since it contains sed patterns used in generation.
2911 Add sed pattern to also delete #include of any malloc.h.
2912 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
2913 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
2914 function names to conform to K&R terminology with respect to
2915 logical and bitwise operators:
2916 UNOP_ZEROP => UNOP_LOGICAL_NOT
2917 UNOP_LOGNOT => UNOP_COMPLEMENT
2918 BINOP_LOGAND => BINOP_BITWISE_AND
2919 BINOP_LOGXOR => BINOP_BITWISE_XOR
2920 BINOP_LOGIOR => BINOP_BITWISE_IOR
2921 BINOP_AND => BINOP_LOGICAL_AND
2922 BINOP_OR => BINOP_LOGICAL_OR
2923 PREC_OR => PREC_LOGICAL_OR
2924 PREC_AND => PREC_LOGICAL_AND
2925 PREC_LOGIOR => PREC_BITWISE_IOR
2926 PREC_LOGXOR => PREC_BITWISE_XOR
2927 PREC_LOGAND => PREC_BITWISE_AND
2928 value_zerop() => value_logical_not()
2929 value_lognot() => value_complement()
2930 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
2931 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
2932 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
2933 and is nonexistant in some SVR4 based systems.
2934 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
2935 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
2937 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
2938 * source.c (source_info): Fix minor nits, print "1 line" rather
2939 than "1 lines", and "language is <lang>".
2940 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
2941 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
2942 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
2944 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
2945 * ch-exp.y: New expression parser, for GNU-Chill.
2946 * defs.h (enum language): Add language_chill.
2947 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
2948 LANG_MODULA2 a recognized language.
2949 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
2950 Chill as well as Modula-2.
2951 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
2952 builtin_type_chill_ulong, builtin_type_chill_real): Add.
2953 * language.c (set_language_command): Add chill.
2954 * language.c (binop_result_type, integral_type, character_type,
2955 boolean_type, structured_type, value_true, binop_type_check):
2956 Add language_chill cases.
2957 * language.h (_LANG_chill): Define.
2958 * symfile.c (deduce_language_from_filename): Recognize the
2959 filename extensions ".chill", ".c186", and ".c286" for Chill.
2960 * valprint.c (typedef_print): Add case for language_chill.
2961 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
2962 * Makefile.in (YYFILES): Add ch-exp.tab.c.
2963 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
2964 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
2966 * Makefile.in (distclean): Add target ch-exp.tab.c.
2967 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
2968 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
2969 * eval.c (evaluate_subexp): Add OP_BOOL case.
2970 * expprint.c (print_subexp): Add OP_BOOL case.
2972 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
2974 * infcmd.c (set_environment_command): Avoid skipping first
2975 char of env value if an '=' appears in it. Bug report and fix
2976 by Mark Jungerman, <maj@lucid.com>.
2978 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
2980 * infcmd.c (step_over_calls): Improve comments.
2981 * symtab.c (find_pc_psymtab): Clean up a bit.
2982 * (find_pc_symtab): Fix comments, clean up code.
2983 * (find_pc_line): General cleanups, efficiency improvements.
2984 Also, don't return garbage when some line info exists, but there
2987 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
2989 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
2990 member, and the stat pointer passed to vmap_symtab was NULL, the
2991 wrong vmap entries would be modified. Fixes behavior where
2992 attempting to load symbols for a module with no member would mess
2993 up already read in symbols.
2995 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
2997 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
2998 29k-share/dfe/mini2udi.o.
2999 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
3000 * alldeps.mak, depend: Update to deal with removal of
3001 aforementioned files.
3002 * remote-udi.c: Major cleanups. Clean up udi_open and drop
3003 requirement for useless 'program' argument. Clean up
3004 udi_create_inferior, and udi_load to call common download()
3005 routine. Create download routine to load remote hosts directly
3006 (with the help of BFD) so that we don't need yank.c and
3008 Fix udi_detach to call UDIDisconnect with
3009 the right arguments. Clean up udi_resume, don't assign tip_error
3010 twice. Clean up udi_wait, straighten out status codes. Make
3011 udi_kill really work.
3013 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3015 * c-exp.y: separated host/target idea of integer type size,
3016 removed redundant parse rules. (YYSTYPE): added typed_val, removed
3017 UINT and CHAR rules. (parse_number): work out the targetwise type
3018 of a number based upon it's size and qualifiers. (yylex): chars
3019 are now treated the same way as ints.
3021 * source.c (indentify_source_line): don't core dump if wanted
3022 line is larger than number of lines in source. (can happen when
3023 coff gets confused about #included source).
3025 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
3027 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
3028 when debugging a program with 100 shared libraries.
3030 * solib.c (solib_map_sections): Always close the BFD we open.
3031 Free all malloc'd storage we allocate, too, including error cases.
3032 (struct so_list): Remove unused so_bfd member.
3033 (clear_solib): Don't bother closing so_bfd.
3035 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
3036 cacheable. `So many symbol files, so little file descriptors.'
3038 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
3040 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
3041 Stubs should stand alone as much as possible.
3043 * source.c (show_directories): Avoid printf_filtered length prob
3044 pointed out by Jonathan Stone.
3046 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
3047 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
3048 <Lee_Cooprider@vos.stratus.com>.
3050 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
3052 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
3053 struct, not struct itself.
3054 * serial.h (serial_restore): Fix prototype, takes pointer not
3057 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
3059 * Makefile.in (depend): Add nm.h to the list of things to fixup.
3060 * depend: Redo, to fixup nm.h problems with *-tab.c files.
3062 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
3064 * i386-stub.c: Remove ansidecl.h and the few uses of it.
3065 Stubs should stand alone as much as possible.
3067 * README: Add remote-es1800.c and remote-st2000.c to table.
3068 * go32-nat.c: Remove, there is no native go32 support.
3069 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
3071 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
3073 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
3074 new routines to deal with sending SIGINTs to attached processes
3075 when the user interrupts the controlling GDB.
3076 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
3077 the aforementioned routines when waiting for the attached process.
3079 * elfread.c, mipsread.c: Include <string.h>.
3080 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
3081 * serial.h: Add prototype for serial_restore().
3083 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
3085 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
3086 minimal_symbol_count, because the NULL symbol is not included in
3087 the count. This prevented this function from finding the last
3088 symbol in the table.
3090 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
3092 * dbxread.c (process_one_symbol): if not defined
3093 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
3094 the start of the function, not just after N_FUN.
3096 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
3098 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
3099 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
3100 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
3101 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
3102 file. Remove preprocessor defines that previously did remapping.
3104 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
3106 * infcmd.c (run_command): Avoid long calls to printf_filtered.
3107 Bug fix courtesy of Alexander Klaiber.
3109 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
3111 hp300 native support (hp300hpux untested).
3113 * hp300ux-xdep.c: removed.
3114 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
3115 * xm-hp300hpux.h: updated copyright.
3116 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
3117 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
3118 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
3119 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
3120 fork-child.o coredep.o corelow.o.
3121 (NAT_FILE, NATDEPFILES): new macros.
3122 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
3123 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
3125 (NAT_FILE, NATDEPFILES): new macros.
3126 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
3128 Vax ultrix native support.
3130 * nm-vax.h: new file.
3131 * Makefile.in (HFILES): added nm-vax.h.
3132 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
3133 coredep.o corelow.o removed.
3134 (NAT_FILE, NATDEPFILES): new macros.
3135 * xm-vax.h: updated copyright.
3136 (REGISTER_U_ADDR): removed.
3138 Apollo native support (untested).
3140 * Makefile.in (HFILES): added nm-apollo68[bv].h.
3141 * a68v-nat.c, nm-apollo68[bv].h: new files.
3142 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
3143 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
3144 * a68v-xdep.c: removed.
3145 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
3146 inftarg.o fork-child.o a68v-xdep.o.
3147 (NAT_FILE, NATDEPFILES): new macros.
3149 * defs.h: include nm.h.
3150 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
3151 sparc-tdep.c, : do not include nm.h.
3152 * doc/gdbint.texinfo: nm.h now included in defs.h.
3154 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
3156 * Makefile.in (VERSION): 4.7.1 post release!
3158 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
3160 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
3162 * Makefile.in (VERSION): gdb-4.7 release.
3163 * README: Update for gdb-4.7.
3165 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
3167 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
3170 * alldeps.mak, depend: Update.
3172 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
3174 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
3176 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
3177 causes problems in setting breakpoint in the right place in
3178 functions with `float' args which are passed as doubles.
3179 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
3180 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
3182 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
3184 * Makefile.in (HFILES): Add nm-i386sco.h.
3185 * dwarfread.c: include <sys/types.h> for SCO.
3186 * infptrace.c: Don't include ptrace.h under SCO.
3187 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
3189 * config/i386v.mt: Add exec.o to TDEPFILES.
3191 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
3193 * i386v-nat.c: Remove space from front of #endif.
3194 * irix4-nat.c: Remove externs of registers[], include inferior.h
3196 * mips-nat.c: Explicitly initialize zerobuf to 0!
3197 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
3198 Always setup fci->frame, even if it's non-zero. Too many places
3199 depend upon this behavior (and I have to get a release out the
3201 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
3202 processing_gcc_compilation if we find the embedded stabs marker.
3203 This fixes several bugs with finding the location of short or char
3204 function parameters passed on the stack.
3206 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3208 Native support for sun4sol2.
3210 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
3211 * nm-sysv4.h: new file.
3212 * Makefile.in (HFILES): added nm-sysv4.h.
3213 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
3214 (NAT_FILE, NATDEPFILES): new macros.
3215 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
3217 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
3219 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
3220 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
3222 * Makefile.in (VERSION): Tick to 4.6.9.
3224 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
3226 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
3227 definition, replace with portable one.
3228 * remote-nindy.c: Lint.
3229 (nindy_wait): Return type is int, result is inferior_pid.
3230 * symmisc.c (dump_psymtab): Only print section_offsets if set.
3231 (initialize_symmisc): Remove empty function.
3232 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
3233 Remove obsolete, misspelled macro.
3234 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
3235 (all @node commands): Use new form to avoid nitpicking errors.
3236 * doc/gdbint.texinfo: Document host/native/target split.
3238 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
3240 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
3242 * xm-mips.h (offsetof): Don't define this if __STDC__.
3244 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3246 umax native support (untested).
3248 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
3250 (NAT_FILE, NATDEPFILES): new macros.
3251 * config/umax.mt (TDEPFILES): removed exec.o.
3252 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
3253 removed to nm-umax.h.
3254 * nm-umax.h: new file.
3255 * Makefile.in (HFILES): added nm-umax.h.
3257 hppa native support (untested).
3259 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
3260 (NAT_FILE, NATDEPFILES): new macros.
3261 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
3262 * config/hppahpux.mt (TDEPFILES): removed exec.o.
3263 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
3264 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
3265 * hppa[bh]-xdep.c: removed.
3266 * hppa[bh]h-tdep.c: do not include ptrace.h.
3267 * Makefile.in (HFILES): added nm-hppa[bh].h.
3269 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
3271 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
3273 * mips-nat.c: Straighten out include files. Work around
3274 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
3277 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
3279 * mips-nat.c (fetch_core_registers, register_addr): Copy from
3280 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
3281 backtraces from core files work.
3282 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
3283 Functions are now defined in mips-nat.c.
3285 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
3287 * remote-hms.c: Disable all uses of serial_nextbaudrate and
3288 serial_default_name().
3290 * remote-hms.c, ser-go32.c, serial.h: Change from
3291 serial_timedreadchar() to new serial_readchar().
3293 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
3295 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
3297 * c-exp.y: Moved handling of 'const' and 'volatile' from
3298 <type> to <typebase>. This removes 2 conflicts.
3300 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
3302 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
3303 from breakpoint table when reseting breakpoints.
3305 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
3307 Native support cleanup and corefile fixes for i386 SVR4 systems.
3309 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3310 fill_fpregset): Moved to i386v4-nat.c
3311 * i386v4-nat.c, nm-i386v4.h, : New files.
3312 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
3313 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
3314 change i386v-nat.o to i386v4-nat.o.
3316 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3318 Miscellaneous 386 configs updated.
3320 * config/i386aout.mt (TDEPFILES): removed exec.o.
3321 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
3322 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
3323 (NAT_FILE, NATDEPFILES): new macros.
3324 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
3325 config/i386v4.mt (TDEPFILES): removed exec.o.
3326 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
3327 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3328 (NAT_FILE, NATDEPFILES): new macros.
3329 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
3330 fork-child.o coredep.o corelow.o i386-xdep.o.
3331 (NAT_FILE, NATDEPFILES): new macros.
3333 Native support cleanup for i386bsd (untested).
3335 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
3336 * config/i386bsd.mh (NATDEPFILES): added exec.o
3337 * tm-i386bsd.h (FLOAT_INFO): removed.
3338 * nm-i386bsd.h (FLOAT_INFO): added.
3340 Native support for i386v (untested).
3342 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
3343 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3344 (NAT_FILE, NATDEPFILES): new macros.
3345 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3346 * i386-xdep.c: removed.
3347 * Makefile.in (HFILES): added nm-i386v.h
3348 * i386v-nat.c, nm-i386v.h: new file.
3349 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
3351 * tm-i386v.h (FLOAT_INFO): removed.
3353 Native support for linux (untested).
3355 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
3356 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
3357 (NAT_FILE, NATDEPFILES): new macros.
3358 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3359 * Makefile.in (HFILES): added nm-linux.h.
3360 * nm-linux.h: new file.
3361 * xm-linux.h: updated copyright. cleaned up formatting.
3362 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
3364 Native support for sun386 (untested).
3366 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
3367 fork-child.o sun386-xdep.o.
3368 (NAT_FILE, NATDEPFILES): new macros.
3369 * config/sun386.mt (TDEPFILES): removed exec.o.
3370 * Makefile.in (HFILES): added nm-sun386.h.
3371 * sun386-nat.c, nm-sun386.h: new file.
3372 * sun386-xdep.c: removed.
3373 * xm-sun386.h: updated comment and copyright.
3374 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3377 Native support for i386mach (untested).
3379 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
3380 fork-child.o mach386-xdep.o.
3381 (NAT_FILE, NATDEPFILES): new macros.
3382 * Makefile.in (HFILES): added nm-i386mach.h.
3383 * nm-i386mach.h, i386mach-nat.c: new files.
3384 * mach386-xdep.c: removed.
3385 * xm-i386mach.h: updated copyright.
3386 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3389 Native separation for go32 (untested).
3391 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
3392 * go32-nat.c: new file.
3393 * go32-xdep.c (call_ptrace, child_resume,
3394 fetch_inferior_registers, store_inferior_registers,
3395 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
3397 Native support for m88k (untested).
3399 * Makefile.in (HFILES): added nm-m88k.h
3400 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
3401 FETCH_INFERIOR_REGISTERS): removed.
3402 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
3403 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
3404 (NAT_FILE, NATDEPFILES): new macros.
3405 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
3406 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
3407 * m88k-xdep.c: removed.
3409 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
3411 * i386b-nat.c: Comment changes.
3412 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
3414 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
3416 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
3418 Avoid longjmp()-catching compilation errors in cross-ports.
3420 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
3421 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
3422 Move from mips-tdep.c and tm-{irix3,mips}.h.
3423 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
3425 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
3428 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
3429 (fetch_core_registers): Fix bfd_seek arguments.
3431 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
3433 Make core files work again (add back the `core' target).
3435 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
3436 (NATDEPFILES): Add corelow.o.
3437 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
3440 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
3441 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
3442 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
3443 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
3444 appears. FIXME, these should be moved to NATDEPFILES for native
3447 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3449 Ultra3 host/target/native split. (untested).
3451 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
3452 (fetch_register, fetch_inferior_registers,
3453 store_inferior_registers, fetch_core_registers): removed to
3455 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
3457 * Makefile.in (HFILES): added nm-ultra3.h.
3458 * nm-ultra3.h, ultra3-nat.c: new files for native support.
3459 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
3461 (NAT_FILE, NATDEPFILES): new macros for native support.
3462 * config/ultra3.mt (TDEPFILES): exec.o removed.
3464 * xm-vaxult.h: add MEM_FNS_DECLARED.
3466 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
3468 * Makefile.in (VERSION): Roll to 4.6.8.
3469 (OBS): Put version.o first, so Makefile rebuild happens early.
3471 * command.h: Publicize prototype for not_just_help_class_command.
3472 * command.c: Remove proto.
3473 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
3474 output. Move "maint info" from class info to class maintenance,
3476 * infrun.c: Move "stop" to class_obscure, and give it a
3477 function so it will not be seen as a global help topic. FIXME,
3478 it should be possible to set these attributes independently.
3480 * core.c (core_command): Make nicer error message for no core support.
3482 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
3484 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
3485 (elfstab_build_psymtabs): staboffset and stabstroffset args are
3487 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
3488 (scan_compilation_units): Punt unused filename arg. dbfoff,
3489 lnoffset, and curlnoffset are file_ptr's now.
3490 (dwarf_build_psymtabs): Drop desc and filename args; use
3491 objfile. dbfoff and lnoffset are file_ptr's now.
3492 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
3493 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
3494 (elf_symfile_read): Skip desc and filename args to
3495 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
3496 * gdb-stabs.h: Use file_ptr rather than off_t.
3497 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
3498 compile-time debug check that someone turned off as "unused".
3499 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
3500 * symfile.h: Update dwarf_build_psymtabs and
3501 elfstab_build_psymtabs prototypes.
3502 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
3503 Use file_ptr offsets. bfd_seeks use L_SET.
3505 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
3507 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
3508 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
3509 value so that demangler won't be invoked. This greatly speeds up
3511 * mips-tdep.c (mips_pop_frame): Rewrite handling of
3512 linked_proc_info so that it properly deallocates the appropriate
3513 item after it is done with it instead of before.
3514 * Don't pass bogus frame pointer to create_new_frame(). Just
3515 leave it as zero so that lower level code will figure out the
3518 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3520 Sony News native support.
3522 * Makefile.in (HFILES): added nm-news.h.
3523 * nm-news.h: new file.
3524 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
3525 fork-child.o coredep.o to NATDEPFILES.
3526 (NAT_FILE, NATDEPFILES): new macros for native support.
3527 * config/news.mt (TDEPFILES): removed exec.o.
3529 * remote-vx.c: remove redundant include of sys/time.h.
3531 * infrun.c: include ctype.h. Otherwise some machines result in
3532 undefined for isdigit.
3534 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
3536 * configure.in: Convert m68k entries to m68* entries to handle
3537 all the various m68xxx hosts and targets.
3538 * config/news1000.mt: No longer needed, same as news.mt.
3540 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3542 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
3544 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
3546 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
3547 nm-sun2.h, nm-mips.h.
3549 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
3551 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
3553 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
3555 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
3557 * xm-hppah.h: if __STDC__ is not defined, define
3559 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
3560 compiler; see the comment in the file.
3562 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
3564 First cut at support for all BSD variants on 386.
3566 * tm-i386bsd.h, xm-i386bsd.h: New config files.
3567 * i386b-nat.c: New native support file.
3568 * configure.in: Add host and target for i[34]86-*-bsd*.
3569 * config/i386bsd.mh, config/i386bsd.mt: New config files.
3571 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3573 Sun2 native support (untested).
3575 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
3576 REGISTER_U_ADDR): removed to nm-sun2.h.
3577 * nm-sun2.h: new file.
3578 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
3579 fork-child.o sun3-xdep.o removed.
3580 (NAT_FILE, NATDEPFILES): new macros.
3582 Mips native support. Decstation and iris4 have been tested.
3585 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3586 fill_fpregset): removed to irix4-nat.c
3587 * mips-xdep.c: removed.
3588 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
3590 * procfs.c: include nm.h.
3591 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
3592 * xm-irix4.h: bump copyright.
3593 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
3594 PROC_NAME_FMT): removed.
3595 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
3596 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
3597 (NAT_FILE, NATDEPFILES): new macros for native support.
3598 (CC): supply default compiler switches.
3599 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
3600 fork-child.o coredep.o.
3601 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
3603 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
3604 fork-child.o mips-xdep.o coredep.o.
3605 (NAT_FILE, NATDEPFILES): new macros for native support.
3607 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3609 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
3610 (NATDEPFILES): added fork-child.o
3611 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
3612 (NATDEPFILES): added fork-child.o
3613 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
3614 (NATDEPFILES): added fork-child.o
3616 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
3618 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
3619 by using puts_filtered instead.
3621 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3623 * remote-nindy.c (nindy_load): Replacement version from Steve
3624 Chamberlain, doesn't require forking to run "strip" or "sx".
3626 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
3628 * Makefile.in (HFILES): Add nm-*.h files.
3630 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3632 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
3633 (NATDEPFILES): added fork-child.o.
3635 * doc/gdbint.texinfo: document a few more macros, create new
3636 section for native macros.
3638 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
3640 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
3641 resolution of copyright issues.
3643 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
3645 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
3646 subdir gets configured.
3648 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
3650 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
3652 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
3653 searching for a "bfd_strip" program. Also, fixed up arguments
3654 passed to that program.
3656 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
3657 which is now used for something else. Rewrite description of
3658 associated parameters to match how gdb does it now.
3659 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
3661 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
3663 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3665 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
3668 * inferior.h (proc_signal_handling_change): prototype removed.
3669 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
3670 (handle_command): now calls target_notice_signals.
3671 * procfs.c (proc_signal_handling_change): renamed to
3672 procfs_notice_signals. Now static. Add prototype. All callers
3674 * target.h (struct target_ops): new field, to_notice_signals.
3675 (target_notice_signals): new macro to cover new field.
3676 * target.c (cleanup_target): default to_notice_signals to ignore.
3677 * corelow.c (core_ops),
3679 inftarg.c (child_ops),
3680 procfs.c (procfs_ops),
3681 remote-adapt.c (adapt-ops),
3682 remote-eb.c (eb_ops),
3683 remote-es1800.c (es1800_ops, es1800_child_ops),
3684 remote-hms.c (hms_ops),
3685 remote-mm.c (mm_ops),
3686 remote-nindy.c (nindy_ops),
3687 remote-st2000.c (st2000_ops),
3688 remote-udi.c (udi_ops),
3689 remote-vx.c (vx_ops, vx_run_ops),
3690 remote.c (remote_ops),
3691 target.c (dummy_target),
3692 xcoffexec.c (exec_ops): added static initializer for
3694 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
3696 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
3698 * main.c (define_command): Add forgotten initializer.
3700 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
3702 * language.c, language.h: Move saved_language out to global
3703 expected_language. Set expected_language when user expectation
3705 * language.c (language_info): Don't print type/range checking gub.
3706 * main.c (main): Set expected language.
3707 (execute_command): Check against expected language.
3708 * symfile.c (set_initial_language): Set expected language.
3710 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
3712 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3714 A bunch of changes mostly to improve debugging of C++ programs.
3715 Specifically, the calling of inferiors methods is improved.
3717 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
3718 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
3719 hide the implementation details of pointer-to-method objects.
3720 How to tell if the pointer points to a virtual method is
3721 still very dependent on the particular compiler, but this
3722 should make it easier to find the places to change.
3723 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
3724 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
3725 macros, instead of a hard-wired-in code that incorrectly
3726 assumed a no-longerused representation of pointer-to-method
3727 values. And otherwise fix the relevant bit-rotted code.
3729 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
3730 If there are both fields and methods, put a space between.
3732 * stabsread.c (read_struct_type): Fix bug in handling of
3733 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
3734 by '_'). (It used to prematurely exit the loop reading in
3735 the fields, so it would think it should start reading
3736 methods while still in the fields. This could crash gdb
3737 given a gcc that can emit nested type information.)
3739 * valops.c (search_struct_method): Pass 'this' value by
3740 reference instead of by value. This provides a more
3741 consistent interface through a recursive search where the
3742 "bottom" functions may need to adjust offsets (due to multiple
3744 * valops.c, value.h, values.c: Pass extra parameters to
3745 value_fn_field and value_virtual_fn_field so we can
3746 correctly adjust offset for multiple inheritance.
3747 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
3748 virtual function calls by using value_virtual_fn_field().
3749 * values.c: New function baseclass_offset, derived from
3750 baseclass_addr (which perhaps can be made obsolete?).
3751 It returns an offset rather than an address. This is a
3752 cleaner interface since it doesn't mess around allocating
3754 * valops.c (search_struct_method): Use baseclass_offset
3755 rather than baseclass_addr.
3757 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
3759 * Makefile.in: Re-install 29K/UDI stuff.
3760 * remote-udi.c (udi_resume): Clean up.
3761 * (udi_wait): Rewrite, leave out bugs.
3762 * Add debugging code to print out all register fetches and stores.
3763 * Straighten out target_ops.
3764 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
3766 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
3768 * remote-udi.c (udi_create_inferior): run with no arguments should
3769 not pass the program name as an argument, since the UDI code
3770 already handles that.
3771 (udi_load): get the symbols from prog_name, not arg_string (the
3772 load command should really use arg_string as the program name, not
3773 prog_name, but at least the run command works now).
3775 * munch: HP9000/300 nm puts an extra space between T and symbol
3778 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
3779 needed for vxworks targets.
3781 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
3783 * am29k-tdep.c (_initialize_29k): Make it possible for the
3784 user to set and query the address where function calls into the
3785 inferior write a small scratch routine. `set call_scratch_address'
3786 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
3787 * remote.c (remote_prepare_to_store): Only fetch regs if they are
3788 not already cached validly.
3790 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3792 Rs6000 native support.
3794 * infptrace.c: remove #ifdef USG from around include ptrace.h.
3795 machines without this header should not be compiling this file.
3796 * nm-rs6000.h, rs6000-nat.c: new files for native support.
3797 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
3798 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
3799 * xm-rs6000.h: do not include ptrace.h.
3800 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
3801 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
3802 infptrace.o and inftarg.o move to NATDEPFIES.
3803 (NAT_FILE, NATDEPFILES): new macro for native support.
3805 Sun3 native support.
3807 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
3808 new macros for native support.
3809 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
3810 removed sun3-xdep.o.
3811 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3813 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
3814 * sun3-nat.c, nm-sun3.h: new files for native support.
3816 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
3818 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
3819 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
3820 dbfsize and use it to initialize new local file scope dbsize.
3821 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
3822 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
3823 DIEs as well as the current check for undersize DIEs. This helps
3824 to gracefully detect and reject corrupted DIE information.
3826 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3828 Add `command hooks' and a hook for inferior program stopping.
3830 * command.h (struct cmd_list_element): Remove unused `aux'
3831 field. Add new `hook', `hookee', and `cmd_pointer' fields.
3832 * command.c (add_cmd): Initialize new fields, elim old.
3833 (add_alias_cmd): Clone new fields.
3834 (delete_cmd): Un-hook hookee if we're deleting hook.
3835 (help_cmd): Tell user the command is hooked, if it is.
3836 (lookup_cmd_1): Abbreviations return the original command
3837 instead of themselves, so that hooks on the original cmd will be
3839 * defs.h (enum command_class): Add class_pseudo and comments.
3840 * gdbcmd.h (execute_user_command): Add prototype.
3841 * infrun.c (normal_stop): If the stop command is hooked,
3842 run the hook whenever we stop.
3843 (hook_stop_stub): Stub for catch_errors.
3844 (_initialize_infrun): Set up pseudo "stop" command.
3845 * main.c (execute_user_command): Code extracted from execute_command.
3846 (execute_command): If hooked, run the hook before the command.
3847 (define_command): If defining a new hook, check the command it
3848 is hooking, and warn if none. Install the hook.
3849 * source.c (_initialize_source): "l" is an abbrev for "list".
3850 * doc/gdb.texinfo: Document command hooks.
3852 * Makefile.in (VERSION): Roll to 4.6.7.
3853 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
3854 * infrun.c (breakpoints_inserted): Make it static again.
3855 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
3857 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3859 Native file renaming.
3861 * nat-sparc.c -> sparc-nat.c
3862 * nat-sun4os4.h -> nm-sun4os4.h
3863 * nat-trash.h -> nm-trash.h
3864 * config/sun4os4.mh: track file renaming.
3865 * configure.in: link to nm.h rather than nat.h.
3866 * infptrace.c: include nm.h rather than nat.h.
3868 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3870 Host/target/native split for sun4.
3872 * Makefile.in (TSOBS): removed corelow.o.
3873 * infptrace.c: included nat.h.
3874 * nat-trash.h: temporary header file. This should be removed once
3875 all hosts have the native/host/target split.
3876 * configure.in: add a symlink from nat-trash.h to nat.h if no
3877 other nat file exists for this configuration.
3878 * sparc-tdep.c: no longer include sys/ptrace.h.
3879 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
3880 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3882 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
3883 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
3884 to NATDEPFILES. removed sparc-xdep.o.
3885 (NATDEPFILES, NAT_FILE): new macros for native support.
3887 Break the direct connection from core_file_command to any
3888 particular type of core file support.
3890 * target.h (find_core_target): new prototype.
3891 * target.c (find_core_target): new function. Walks the target
3892 list looking for the core target.
3893 * core.c (core_file_command): replace calls to core_detach and
3894 core_open with find_core_target and direct calls.
3896 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
3898 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
3900 config/hp300hpux.mh: ALLOCA1 was not defined.
3902 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
3904 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
3905 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
3906 until we can figure out a better way to do paging.
3908 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
3910 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
3911 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
3912 * hppa-coredep.c: Remove, now that we use the hook.
3913 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
3914 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
3916 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
3917 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
3918 be ripped out and reimplemented right (see elfread.c).
3919 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
3921 Rename all HPPA files to fit into unique DOS filenames:
3922 * *hppabsd* => *hppab*
3923 * *hppahpux* => *hppah*
3925 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
3927 Make the /proc support a target-struct in its own right.
3929 * Makefile.in: Remove inftarg.[co], since it is now included via
3931 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
3932 reference infptrace.o. Add fork-child.o to all *.mh that
3935 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
3936 No longer global functions.
3937 (fork_inferior): New global function from fork-child.c.
3938 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
3939 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
3940 (child_create_inferior): Moved to fork-child.c as fork_inferior.
3941 (child_create_inferior): New tiny function that calls fork_inferior.
3942 * fork-child.c: New file, containing fork_inferior, which is
3943 built from slight mods to inftarg.c's child_create_inferior.
3945 * procfs.c (procfs_ops): Add target vector.
3946 (attach): Rename as static do_attach.
3947 (procfs_create_inferior): New tiny function that calls fork_inferior.
3948 (child_xfer_memory): Rename to static procfs_xfer_memory.
3949 (store_inferior_registers): Rename to static procfs_store_registers.
3950 (inferior_proc_init): Rename to static procfs_init_inferior.
3951 (procfs_attach, procfs_detach, procfs_prepare_to_store,
3952 procfs_files_info, procfs_open, procfs_mourn_inferior,
3953 procfs_can_run): Slightly mangled copies of the corresponding
3954 child_XXX routines from inftarg.c.
3955 (proc_wait): Renamed to static procfs_wait.
3956 (child_resume): Rename to static procfs_resume.
3957 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
3958 (initialize_proc_fs): Rename to initialize_procfs. Set up
3961 * putenv.c: index -> strchr.
3962 * regex.c: Always rename bcopy to memcpy, etc.
3963 FIXME: Eventually do the renames rather than use #define's.
3964 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
3966 * sparc-xdep.c: Move deferred_stores to target dependent.
3967 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
3969 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
3971 Split non-target-dependent code out of target_attach routines.
3973 * target.h: Comments on target_attach args and results.
3974 * infcmd.c (attach_command): Check for existing execution, call
3975 target_attach, set up terminal status and wait_for_inferior, wait
3976 for the attach status, and do normal_stop.
3977 * inftarg.c (child_attach): Remove target independent stuff.
3978 * remote-adapt.c (adapt_attach): Ditto.
3979 * remote-mm.c (mm_attach): Ditto.
3980 * remote-udi.c (udi_attach): Ditto.
3981 * remote-vx.c (vx_attach): Ditto.
3985 * remote-hms.c (hms_attach): Remove completely, it was useless.
3986 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
3987 commented-out start_remote calls.
3988 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
3989 DENTER and DEXIT macros and their calls. Use a real debugger --
3990 like gdb -- to see what functions are being called when.
3991 * utils.c (strcmp_iw): Make nonstatic, for lint.
3993 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
3995 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
3997 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
3999 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
4000 fix to differentiate between gcc1 & gcc2 compiled files so that we
4001 can debug calls that pass structs as args correctly.
4002 * symmisc.c (dump_symtab): If block was compiled with gcc, say
4003 so, and what version.
4005 * remote.c (remote_wait): Make regs be char to avoid picayune
4006 ANSI compiler warnings.
4008 * energize.h: Move all external struct decls to inside of
4009 __STDC__, add prototype for energize_shell_wait().
4010 * energize.c (getpty): Clean up, make us really get a controlling
4012 * (energize_initialize): Disable SIGIO prior to setting up for
4013 I/O interrupts. Move setsid(), et. al. to getpty().
4014 * (energize_shell_wait): New routine to wait for things started
4015 via the shell command, uses wait() instead of /dev/proc.
4016 * Also, add prototype for execute_command_1().
4018 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4020 * inftarg.c (child_create_inferior, child_attach,
4021 child_mourn_inferior): collect unix child process stratum
4022 functions which live below the target vector into this file to
4023 facilitate host/target/native split. Also, make them static.
4024 * inflow.c (child_mourn_inferior): removed.
4025 * infrun.c (child_create_inferior, child_attach): removed.
4026 (resume): becomes global so that functions below the
4027 target vector can find it.
4028 * inferior.h (resume): add prototype.
4029 (child_mourn_inferior, child_create_inferior, child_attach):
4032 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
4033 replaced with find_default_attach and
4034 find_default_create_inferior.
4036 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
4038 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
4039 addresses don't get displayed in the wrong positions.
4041 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4043 Separate core functions along target vector in preparation for
4044 native support. Functions above vector now live in core.c. Those
4047 * core.c (solib_add_stub, core_close, core_open, core_detach,
4048 get_core_registers, core_files_info, core_ops): moved to corelow.c
4049 (_initialize_core): removed addition of core_ops target.
4050 * corelow.c: new file.
4051 (solib_add_stub, core_close, core_open, core_detach,
4052 get_core_registers, core_files_info, core_ops): moved from core.c
4053 (_initialize_corelow): new function.
4054 * gdbcore.h (core_open, core_detach): added prototypes.
4055 (core_ops): add forward declaration.
4056 * Makefile.in (SFILES_MAINDIR): add core.c
4058 (TSOBS): change core.o to corelow.o
4060 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
4062 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
4063 instead of 'sun' predefined symbol so that trap analysis code is
4064 enabled only when the TARGET is a sun3.
4066 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4068 * tm-i960.h (ext_format_i960): Add top-level declaration.
4069 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
4070 blocks, else Sun4 compiler complains.
4072 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
4074 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
4075 instruction's argument. Patch from jonathan@cs.stanford.edu
4078 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4080 Break the thread of control that implies that a unix child
4081 process will be the default target.
4083 * target.c (find_default_run_target, find_default_attach,
4084 find_default_create_inferior, return_zero): new functions.
4085 (cleanup_target): Make return_zero the default for to_can_run.
4087 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
4088 child_create_inferior references with find_default_XXX instead.
4090 * target.h (struct target_ops): new field, to_can_run.
4091 (find_default_attach, find_default_create_inferior): new prototypes.
4092 (target_can_run): new macro.
4094 * Also added a zero (default) to_can_run element to all static
4095 struct target_ops initializations throughout GDB, except:
4096 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
4098 * infrun.c (child_create_inferior): Clean up error handling when
4099 no exec file is specified.
4100 (child_attach): Don't require exec file.
4102 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
4104 Remove kill_inferior_fast, in favor of target_kill, which goes
4105 through the target vector.
4107 * inferior.h (kill_inferior_fast): remove declaration.
4109 * main.c (disconnect): call quit_cover using catch_errors rather
4110 than calling kill_inferior_fast directly. New way goes through
4111 the target vector, handles attached processes, and writes
4112 command history if appropriate.
4113 (quit_cover): new function, wrapper for quit_command.
4115 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
4116 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
4117 inlining them into the local kill_inferior when needed.
4119 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
4121 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
4122 * stabsread.c (read_struct_type): Simplify complicated expression
4123 for dumb DECstation compiler.
4125 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
4127 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
4128 operands to memory management instructions, from WRS.
4130 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
4132 * main.c (main): Back out previous language setting changes.
4133 Replace with simple default to C before processing any init
4134 files. There MUST be a language set, even in the absence of
4135 init files or executables, or expression parsing fails.
4137 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
4139 * main.c (main): Move code that sets initial language to
4140 symfile.c. Fixup places where command files are processed to
4141 be consistent in setting a default language if none has been
4143 * symfile.c (set_initial_language): Add code moved from
4144 main() that sets an initial default language when a new
4145 symbol file is read.
4146 * symfile.c (symbol_file_command): Call set_initial_language.
4147 * symtab.c (find_main_psymtab): Add FIXME comment.
4149 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4151 * breakpoint.c, sparc-tdep.c: comment changes.
4152 * configure.in: removed target_dependent line.
4154 * remote-mm.c (mm_attach): change printf to error to prevent
4156 * remote-udi.c (udi_attach): change printf to error to prevent
4159 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
4160 calls to {fetch|store}_inferior_registers with calls to
4161 target_{fetch|store}_registers, for remote-target independence.
4163 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
4165 * Makefile.in: Fix bug I introduced in merging Rich's change.
4166 * infrun.c (child_create_inferior): Use proceed() rather than
4167 doing all the same stuff by hand.
4169 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4171 * Makefile.in, configure.in: add support for files used only when
4172 configured native, that is, when host = target.
4174 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4176 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
4177 stores are target dependent and were moved from xm to tm.
4179 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
4181 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
4183 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
4184 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
4186 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4188 * target.h (struct target_ops): removed to_convert_to_virtual and
4189 to_convert_from_virtual elements. Initializations removed from
4190 all static initializations.
4191 (target_convert_to_virtual, target_convert_from_virtual):
4193 (host_convert_to_virtual, host_convert_from_virtual): Removed
4194 forward declarations.
4195 * target.c (cleanup_target): removed default assignments for
4196 to_convert_to_virtual and to_convert_from_virtual.
4197 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
4199 * findvar.c (value_of_register, value_from_register):
4200 target_convert_to_virtual inlined.
4201 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
4202 * valops.c (value_assign): target_convert_from_virtual inlined.
4204 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
4206 * main.c (gdb_readline): Avoid printf_filtered, which sets char
4207 position wrong if used for the prompt.
4208 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
4210 Support for accessing arbitrary MIPS stack frames in memory.
4212 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
4213 set, run it before INIT_EXTRA_FRAME_INFO.
4214 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
4216 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
4217 (FP) value in the frame_info struct if it is zero (as from top of
4219 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
4221 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
4222 comes back as zero. So does FP_REGNUM, as a trigger for
4223 init_extra_frame_info.
4225 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
4226 the program counter set before INIT_EXTRA_FRAME_INFO is run.
4227 (INIT_FRAME_PC): Defined to null.
4228 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
4229 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
4230 Briefly explain MIPS stacks in GDB.
4232 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
4234 * copying.awk, copying.c (show_copying_command,
4235 show_warranty_command): Rename from copying_info, warranty_info,
4236 to match command function conventions.
4238 * utils.c (prompt_for_continue): Reinitialize more-counts
4239 before printing anything, and again afterward. Fix comments.
4240 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
4241 or alloca() if needed.
4243 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
4244 detect native versus cross-host.
4246 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
4248 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
4249 Suns. Rename to m68k_saved_pc_after_call.
4250 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
4251 m68k_saved... instead of sun3_saved...
4253 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
4255 * Makefile.in (update-depend, update-alldeps): Split out of
4256 setup-to-dist, for convenience in rebuilding the depend and
4258 (assorted): Update to catch straggler files when building gdb.tar.Z.
4260 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
4262 Preliminary cleanup for splitting host/native/target.
4264 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
4265 here; it is dealt with at a gdb-target-independent level.
4266 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
4267 high toned routine. Fix return type to void.
4268 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
4269 Rich and I believe the "real problem" was that both single_step
4270 and target_resume were issuing PT_CONTINUE calls. This would
4271 cause the second PT_CONTINUE to sometimes fail because the process
4272 was already running.
4273 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
4275 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
4277 * energize.c (pty_to_kernel): Must check for EAGAIN as
4278 termination condition.
4279 (full_filename): Don't prepend dirname if filename begins with /.
4280 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
4282 (getpty (NCR)): Lotsa bug fixes...
4283 (kernel_dispatch (case StopRType)): Use kill() instead of
4284 killpg() so we can deal with losing systems...
4285 (wait_for_events): Work around NCR select() lossage. It doesn't
4286 zero out readfds when select() returns zero.
4287 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
4288 getcwd() instead of getwd() (NCR getwd() seg faults).
4289 (energize_wait): Use sigaction() for NCR. Their version of signal()
4290 is unreliable by default.
4292 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
4293 error from PIOCSWSTOP.
4295 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
4296 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
4297 defs.h, utils.c: Make vfprintf_filtered global.
4299 * energize.c (send_location): New routine to consolidate all
4300 places where we must notify kernel of where the given pc is.
4301 (cplus_demangle): Put single-quotes around demangled names.
4302 (energize_call_command): Call send_location() after doing up,
4303 down, and frame commands.
4305 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4307 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
4308 pass at doc for two new remote targets---29K using UDI, and Tandem
4309 ST2000 using STDBUG.
4311 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
4313 * doc/all.m4: turn on H8/300 stuff for generic manual
4315 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
4316 after explicit call to breakpoint() in serial stubs.
4318 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
4320 * mipsread.c: Clean up some white space.
4321 (parse_symbol): Handle stEnd of stFile.
4322 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
4324 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
4325 store_inferior_registers): Replace unexplained numbers
4326 with manifest constants from a DECstation header file.
4327 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
4328 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
4330 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
4332 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
4333 for "down". Suggested by Richard Stallman.
4335 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4337 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
4338 redeclaration bug on SunOS 4.
4340 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
4342 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
4343 * m68k-stub.c: Remove a few extraneous ANSI-isms.
4344 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
4345 they aren't already there.
4346 * remote-vx.c (vx_prepare_to_store): Ditto.
4347 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
4349 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
4351 Removed a large number of changes inserted by Per Bothner
4352 for C++ support. These will go back in when they've been
4355 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
4357 * serial.h: Fix prototye for serial_raw().
4358 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
4359 serial_write() to match prototypes.
4360 * remote-st2000.c (get_reg_name): Make *p be const.
4362 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4364 * remote-nindy.c (nindy_fetch_registers): Make return type void,
4365 to agree with target structure field type.
4366 (nindy_store_registers): Ditto.
4368 * Makefile (OPCODES): New var, pointing to opcodes library.
4369 (CLIBS, CDEPS): Include it.
4370 (saber_gdb): Load opcodes library.
4372 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
4374 * a68v-xdep.c (store_inferior_registers): declare as void.
4375 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
4376 * remote-st2000.c: Massive changes to use new serial package.
4377 Also added 'connect' command to transparantly connect to serial
4379 * ser-termios.c: Big cleanup, use nicer coding conventions.
4380 * ser-bsd.c: New module, serial stuff for BSD systems.
4381 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
4382 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
4384 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4386 * doc/gdb.texinfo: fix shameful error of agreement reported by
4387 jimb@occs.cs.oberlin.edu (Jim Blandy)
4388 * doc/gdb.texinfo: remove old partial discussion of remote serial
4389 protocol (via serial debug stubs)
4390 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
4391 use of serial debug stubs
4393 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
4395 * symfile.h: Declaration of set_demangling_style() moved
4396 here from demangle.h (which is now in ../include).
4397 * i386-xdep.c: Update comment.
4399 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4401 * symtab.c (completion_list_add_symbol): restructured to optimize
4402 for time. First clip names that cannot match. Then clip any
4403 names we've already considered. Drop a redundant strncpy. Drop
4404 a redundant malloc and associated free for demangled names.
4406 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
4408 * a68v-xdep.c (store_inferior_registers): Define as type void.
4409 * configure.in: Add host m68k-apollo*-bsd*.
4410 * demangle.c (struct demanglers): Use enum instead of constant
4411 value to keep braindamaged HP/Apollo compiler happy.
4413 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
4415 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
4416 match "FOO". This allows 'break Foo' to work when Foo is
4417 a mangled C++ function. (See comment before function.)
4419 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
4421 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
4422 for files in vx-share/*.c.
4423 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
4424 for normal GDB source files.
4426 * Makefile.in (VERSION): Roll to 4.6.6.
4428 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
4429 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
4430 * tm-sun3os4.h: Update comments.
4431 * xm-delta88.h: Remove STACK_END_ADDR.
4433 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
4435 * Makefile.in (VERSION): Roll to 4.6.5.
4437 * infrun.c: Lint for recent `handle' changes.
4439 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
4440 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
4441 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
4442 should include a ser-XXX.o module.
4444 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
4445 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
4447 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
4448 known suns in configure.in, rather than mapping them to unique
4449 config files that happen to duplicate other config files.
4450 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
4451 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
4453 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
4455 * configure.in (*-*-sunos*): Use trailing * to match all
4456 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
4457 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
4458 in production on Sun-4.
4459 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
4460 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4461 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4463 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
4464 config/sparc-noun.mt: New target configs for embedded.
4465 * config/sun4os3.{mh,mt}: Remove, never existed in production.
4467 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
4468 target definitions for embedded with and without underlines on
4471 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
4472 not a parameter of the CPU, but of the development environment.
4473 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
4475 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
4477 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
4478 (which involves reading in main's symtab) if we have no breakpoints.
4480 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
4482 * dwarfread.c (cu_language): New local variable to record
4483 language for current compilation unit being processed.
4484 * dwarfread.c (set_cu_language): New local function to decode
4485 and record language for current compilation unit being processed.
4486 * dwarfread.c (synthesize_typedef): Add local function to
4487 synthesize a typedef for C++ classes, structs, unions, and
4489 * dwarfread.c (read_structure_scope): Synthesize typedefs
4490 for C++ classes, structs and unions.
4491 * dwarfread.c (read_enumeration): Synthesize typedefs for
4493 * dwarfread.c (read_file_scope): Call set_cu_language to
4494 record language for current compilation unit. After symtab
4495 is built, save this recorded language.
4496 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
4497 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
4498 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
4499 typedefs for C++ classes, structs, unions, and enumerations.
4500 * dwarfread.c (scan_compilation_units): Call set_cu_language
4501 to record language for current compilation unit.
4502 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
4503 for TAG_enumeration_types, rather than in add_partial_symbol.
4504 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
4505 case with class, struct, and union type cases, now that they are
4506 the same. Remove tests for non-NULL name attributes, now done
4508 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
4509 treat as alias for TYPE_CODE_STRUCT for now.
4511 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
4513 * Makefile.in: map "gdb" through program_transform_name when
4516 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
4518 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
4519 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
4520 Use "regi" for local indexing through register numbers, reserving
4521 "regno" for the name of a specific register passed as an input
4522 parameter. Fix bug propagated through all versions that sometimes
4523 used regno as an index when it should have been regi, thus using
4524 -1 as an index in some cases.
4526 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
4528 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
4529 respectively, so same demangler can be used by other programs.
4530 * Makefile.in: Remove demangler stuff.
4531 * Makefile.in (depend): Pass -I../readline (needed for main.c).
4532 * demangle.c (_initialize_demangler): Tell demangler which
4533 CPLUS_MARKER to assume.
4535 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
4537 RS/6000 portability changes (for hosting cross-debuggers).
4539 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
4540 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
4541 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
4542 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
4543 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
4544 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
4545 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
4546 (NO_SINGLE_STEP): Add, target-dependent.
4547 (loadinfotextindex): Lowercase, remove "aix_".
4548 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
4549 (NO_SINGLE_STEP): Remove, target-dependent.
4550 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
4551 * xcoffread.c: Only build file if RS/6000 native GDB.
4552 (build_function_symbol): Remove #if 0'd code.
4553 * rs6000-tdep.c: Cleanup. Add static fn protos.
4554 Use CORE_ADDR for addresses throughout. Make void fns void.
4555 (pop_dummy_frame): Add FIXME about bogosity of design here.
4556 (rs6000_struct_return_address): Ditto.
4557 (frameless_function_invocation, frame_get_cache_fsr,
4558 frame_initial_stack_address, xcoff_relocate_symtab,
4559 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
4560 add_text_to_loadinfo, find_toc_address): Move from xdep file.
4561 Use CORE_ADDRs. Change identifiers to lowercase.
4563 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
4564 supplying dummy routines if non-native. Add prototype for
4565 static exec_one_dummy_insn. Move a mess of functions to
4566 rs6000-tdep.c (as above). Remove #if 0'd code.
4568 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
4569 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
4570 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
4572 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
4575 * vx-share/README, nindy-share/README: New files describing
4576 how these directories' code is shared, and with whom.
4578 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
4580 * configure.in (target configurations): Reformat into table.
4581 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
4583 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
4584 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
4585 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
4586 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
4587 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
4588 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
4590 * Makefile.in (config-check): Add command to check whether
4591 configure.in is consistent with config/*.
4593 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
4595 * configure.in (host configurations): Reformat nested cases into
4596 easy-to-maintain table.
4597 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
4598 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
4600 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
4602 * cplus-dem.c: Reorder args to most local functions to make them
4603 follow the consistent pattern of struct work_stuff pointer first,
4604 followed by pointer into string being demangled, followed by
4605 pointer to the string where the result is being stored, followed
4606 by other args. Also generally replace most variables of name
4607 "type" with "mangled" for consistency. They all pointed to the
4608 same string but half were one name and half the other.
4609 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
4610 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
4611 use whenever a qualified name is being demangled.
4612 * cplus-dem.c (do_type): Qualified names are treated similarly
4613 to fundamental types, not as modifiers of fundamental types.
4615 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
4617 * configure.in: Add sparclite as a target.
4619 * sparc-stub.c (handle_exception): Flush instruction cache just
4620 before returning to the user. (hexToInt): Fix overzealous cleanup.
4622 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
4624 * infrun.c (handle_command): Rewrite to allow multiple signal
4625 numbers, signal number ranges, and to recognize "all" to mean all
4626 signals except those used by the debugger.
4627 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
4628 to set or reset actions for specific signals.
4630 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
4632 * coffread.c (decode_type): Call alloc_type to alloc new
4634 * stabsread.c (read_array_type, read_range_type, define_symbol):
4635 Call alloc_type to alloc new types.
4636 * stabsread.c (define_symbol): Move dbl_valu symbol field data
4637 from type_obstack to symbol_obstack.
4638 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
4640 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
4641 associated with a type, using the same mechanism as was used to
4642 allocate space for the type structure itself.
4643 * coffread.c (patch_type, coff_read_struct_type,
4644 coff_read_enum_type): Use TYPE_ALLOC.
4645 * dwarfread.c (struct_type): Use TYPE_ALLOC.
4646 * gdbtypes.c (create_array_type, check_stub_method,
4647 allocate_cplus_struct_type): Use TYPE_ALLOC.
4648 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
4649 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
4650 read_range_type): Use TYPE_ALLOC.
4652 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
4654 * breakpoint.c (breakpoint_re_set): Select a default source
4655 symtab if one is not currently selected.
4656 * utils.c (query): Call wrap_here before building the output
4657 query string, to turn off wrapping and flush any buffered output.
4658 Otherwise our query may end up in the wrap buffer and never be
4660 * eval.c (evaluate_subexp): Report error when attempting to
4661 evaluate subscript for types without a target type, rather
4662 than dumping core by using the NULL pointer.
4663 * symfile.c (symbol_file_command): Forget current_source_symtab
4664 and current_source_line when discarding symbol table.
4666 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
4668 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
4670 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
4671 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
4673 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
4675 * remote.c (remote_open): Fix baud rate setting to make -b flag
4676 work. (remote_wait): Change 'T' message parser to deal with new
4677 improved format which allows stub to send an arbitrary bunch of
4679 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
4680 make all this re-entrant by storing all state on the stack. Clean
4681 up memory error trapping. (computeSignal, set_debug_traps):
4682 make it all table driven. Make a start at a baud rate setting command.
4684 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
4686 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
4688 * remote-vx.c: redefine malloc to avoid buggy declaration on
4689 RS/6000 <rpc/types.h>.
4690 xm-rs6000.h: include <sys/select.h> to define fd_set for
4691 <rpc/svc.h> on RS/6000.
4693 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
4695 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
4696 recursive invocations of make. Always create installation
4699 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
4701 * m68k-pinsn.c: Minor fix in style of output (don't use
4702 range to indicate floating point control registers).
4704 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
4706 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
4708 * infcmd.c (registers_info): Handle multiple register names.
4709 Changes inspired by Roland McGrath.
4711 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
4713 * sparc-stub.c: New file. Mix it with your SPARClite
4714 application, and it will speak GDB remote protocol!
4715 * remote.c (remote_wait): Change 'T' (expedited reply) message to
4716 deal with arbitrary registers. Needed for sparc-stub.
4718 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
4720 * cplus-dem.c (cplus_markers): Add table for gnu style and
4721 use throughout, in place of compile time constant CPLUS_MARKER.
4722 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
4723 * cplus-dem.c (cfront_special): New function, as suggested
4724 by pfieland@stratus.com.
4725 * cplus-dem.c (forget_types): New function.
4726 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
4728 * cplus-dem.c (mop_up): Call forget_types().
4729 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
4730 Use throughout, instead of checking current_demangling_style.
4731 * cplus-dem.c (demangle_signature): When finding an explicit
4732 start of function args, forget all remembered types for
4733 lucid/cfront style demangling.
4734 * cplus-dem.c (demangle_prefix): In a sequence of two or more
4735 underbar characters, use last pair as the delimiter. Hoist
4736 gnu_special() call up to cplus_demangle(). Call cfront_special()
4738 * cplus-dem.c (cplus_special): Fix virtual table name demangling
4739 for inherited classes.
4740 * cplus-dem.c (demangle_args): Document quirks of numbered
4741 references to previously seen types.
4742 * dbxread.c (read_ofile_symtab, process_one_symbol):
4743 Use AUTO_DEMANGLING rather than explicitly checking
4744 current_demangling_style.
4745 * demangle.h: Add some comments.
4746 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
4747 CFRONT_DEMANGLING): New macros.
4748 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
4749 not found in the actual producer string produced by lcc.
4750 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
4751 than explicitly checking current_demangling_style.
4753 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
4755 * breakpoint.c (enable_longjmp_breakpoint,
4756 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
4757 Check for duplicate breakpoints at the same address. Bug report
4758 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
4760 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
4762 * buildsym.c (end_symtab): Document that end_symtab can return
4763 NULL under non-error conditions.
4764 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
4765 returned from end_symtab for empty compilation units.
4767 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
4769 * am29k-tdep.c: Lint from DECstation compiler.
4770 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
4771 As the man page says, "Sometimes you just can't get lint to shut
4772 up". That doesn't mean you should blow away the code it won't
4774 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
4775 it up over the next few weeks. Make mips x 29k build.
4776 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
4777 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
4778 but leave it as a comment because the breakpoint instruction
4779 is not easily accessible at this moment (it's static, and if
4780 we define one here, it goes into every file compiled).
4782 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
4784 * Makefile.in (VERSION): Bump to 4.6.3.
4785 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
4786 function scopes when building partial symbol tables.
4787 * objfiles.c (open_existing_mapped_file): Make it clear in
4788 warning message that out of date mapped files are ignored.
4789 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
4790 unit source file name in error message.
4792 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
4794 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
4795 * dwarfread.c (struct_type): In absence of AT_byte_size for
4796 bitfield, use size of object of member's type for the size of
4797 the anonymous object containing the bit field.
4798 * dwarfread.c (completedieinfo): Set has_at_byte_size when
4799 an AT_byte_size attribute is seen.
4800 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
4801 union aux_ext (was aux_ent).
4802 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
4803 unsigned char* to char*, for Lucid compiler.
4804 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
4805 to be correct type (from unsigned char* to char*).
4806 * valprint.c (type_print_derivation_info): Minor tweak to placement
4807 of commas in derived class printing.
4808 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
4810 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4812 * xm-go32.h: Define LSEEK_NOT_LINEAR
4813 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
4814 then work out the lseek positions of newlines by running through
4815 the file and `tell'ing. This makes source file listing work on
4816 OS's where the relationship between physical position in file and
4817 canonical position is indeterminate, eg VMS and DOS.
4819 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
4821 * stabsread.c: Ensure that all members of all allocated structures
4822 are initialized to known state to avoid hard to find bugs with gdb
4823 using fields containing random data.
4824 * buildsym.c (start_subfile): Compact dirname initialization.
4825 * buildsym.c (patch_subfile_names): New function.
4826 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
4827 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
4828 * buildsym.h (patch_subfile_names): Add prototype.
4829 * dbxread.c (process_one_symbol): Call patch_subfile_names.
4831 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
4833 * remote-udi.c: Update comments.
4835 * remote.c (getpkt): Only force retransmission ten times;
4836 after that, assume bug in target code, and handle pkt anyway.
4838 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
4840 * configure.in: Add support for apollo 68k under BSD environment.
4841 * xm-apollo68b.h: New file to support above.
4843 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
4845 * configure.in: Recognize i486 host cpu.
4846 * valprint.c (type_print_derivation_info): Print derivation info
4847 in same form as class declarations in source.
4848 * valprint.c (type_print_varspec_suffix): Split arg printing
4849 code out to type_print_args function.
4851 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
4853 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
4854 at_import, at_frame_base.
4855 * dwarfread.c (completedieinfo): Remove cases for obsolete
4856 AT_visibility, AT_import, and AT_frame_base attributes.
4857 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
4858 i860, which can keep up to 4 shadow breakpoints.
4859 * tm-stratus.h (USG): Define.
4860 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
4861 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
4862 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
4863 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
4864 * config/stratus.mt (TDEPFILES): Include files available from
4865 stratus that are not yet in release pending receipt of paperwork
4867 * buildsym.c (finish_block): Minor code format change.
4868 * gdbtypes.h (struct field): Add to comments.
4869 * gdbtypes.h (virtual_field_bits): Add to comments.
4870 * objfiles.c (allocate_objfile): Change obstack interface to
4871 match FSF merging efforts.
4873 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
4875 * Makefile.in (VERSION): Bump to 4.6.2.
4876 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
4877 * Makefile.in (OBS): Add stabsread.o
4878 * Makefile.in (stabsread.o): Add build rule.
4879 * stabsread.c, stabsread.h: New files.
4880 * buildsym.c: Split out stabs specific support to stabsread.c.
4881 * buildsym.h: Split out stabs specific support to stabsread.h.
4882 * dbxread.c (stabsread.h): Include
4883 * dbxread.c (dbx_new_init): Call stabsread_new_init.
4884 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
4885 * dbxread.c (read_ofile_symtab): Call end_stabs.
4886 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
4887 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
4888 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
4889 really_free_pendings to cleanups.
4890 * elfread.c (elf_new_init): Call stabsread_new_init.
4891 * gdbtypes.c: Small changes to maintenance commands.
4892 * mipsread.c (stabsread.h): Include.
4893 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
4894 * xcoffread.c (stabsread.h): Include.
4895 * xcoffread.c (global_stabs): Remove redundant def.
4896 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
4898 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
4900 * lmode_inferior_valid, lmode_ours_valid: New static vars.
4901 * inflow.c (terminal_init_inferior, terminal_inferior,
4902 terminal_ours_1, initialize_inflow): Record and use state
4903 of lmode_inferior_valid and lmode_ours_valid.
4905 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4907 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
4908 include <sgtty.h> on USG. (from sef).
4910 * depend: es1800 dependency needed here.
4912 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
4914 * buildsym.c (read_struct_type): Initialize structs allocated
4915 with alloca, to avoid using random values from stack later on.
4916 * defs.h (fprintf_filtered): Add prototype.
4917 * gdbtypes.c (check_stub_method): Fix misleading comments.
4918 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
4920 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
4921 small changes to maint support functions.
4922 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
4923 for some fields and expand comments.
4924 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
4925 macro and track change to obstack_full_begin macro.
4926 * utils.c (fprintfi_filtered): New function.
4927 * valprint.c (type_print_base): Fixup field printing to not
4928 print extraneous lines and not print bogus "no data fields"
4929 messages for C++ classes with no data members. Also use new
4930 fprintfi_filtered function.
4932 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4934 * configure.in: es1800 ok for 68000 too.
4936 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4938 * configure.in: echo error messages to stderr, not stdout
4940 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4942 * configure.in: recognize hppa* instead of hppa
4944 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
4946 * energize.c: Second cut at DynamicLoad message handling.
4948 * energize.c: Relativize pathnames in #include statements.
4949 * (kernel_dispatch): Better error messages for unknown protocol
4951 * (kernel_dispatch): First cut at DynamicLoad message handling.
4953 * Makefile.in: Remove -I../readline from all compilations,
4954 include a special case for main.o instead.
4956 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
4958 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
4959 error if it fails to find a member type, rather than return NULL
4960 and trigger a coredump.
4961 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
4962 lookup_demangled_partial_symbol,): Ask demangle_and_match to
4963 match on complete demanglings, including argument lists for member
4964 functions, rather than just accepting the first demangling that
4965 matches the class and function name.
4966 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
4967 to start_symtab as the directory name.
4968 * dwarfread.c (completedieinfo): Strip off any leading hostname
4969 portion of the AT_comp_dir attribute string. Gdb doesn't know
4970 what to do with them (FIXME).
4972 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
4974 * breakpoint.c (commands_command): Simplify code a bit, remove
4975 unnecessary fflush().
4977 * Makefile.in (OTHERS): Add gcc.patch.
4978 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
4980 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
4982 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
4983 lcc producer string.
4985 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
4987 * WHATS.NEW renamed to NEWS.
4989 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
4991 * dbxread.c, dwarfread.c: Re-enable experimental code to
4992 automatically select demangling style.
4993 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
4994 DEMANGLING_STYLE, to make more descriptive. Revert back to
4995 "auto" as default. Comment use.
4996 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
4997 * Makefile.in (${DEMANGLER}.o) Remove target and special
5000 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
5002 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
5004 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
5006 * Makefile.in, demangle.c: Change default demangling style to
5008 * Makefile.in: Update version to 4.6 !!!
5009 * README, WHATS.NEW: Update for 4.6.
5011 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
5013 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
5016 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
5017 nodes as base classes.
5019 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
5021 * alldeps.mak, depend: Update.
5023 * xcoffread.c: Add decl for section_offset to keep prototype happy.
5025 * Makefile.in (VERSION): 4.5.9.
5027 * xm-hp300bsd.h: Add decl for strdup().
5028 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
5029 PDR. Cleanup a few things, fix compilation warnings.
5031 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
5033 * Makefile.in (DEMANGLING_STYLE): New define to set default
5034 demangling style for C++. Defaults to "auto".
5035 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
5036 * Makefile.in (SFILES_MAINDIR): Add demangle.c
5037 * Makefile.in (OBS): Add demangle.o
5038 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
5039 Remove compile time decisions about demangling style and replace
5040 with runtime decisions using current_demangling_style.
5041 * cplus-dem.c (main): Expand code included during building of
5042 standalone demangler to recognize demangling style options.
5043 * dbxread.c (demangle.h): Include.
5044 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
5045 demangling style if processing g++ code and current demangling style
5046 is auto (Note: this feature currently disabled.)
5047 * demangle.c: New file, generic demangling control.
5048 * demangle.h (demangling_styles): New enumeration to select one
5049 of several demangling styles. Also define string names for each
5051 * demangle.h (set_demangling_style): Add prototype.
5052 * dwarfread.c (demangle.h): Include.
5053 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
5054 New producer string prefixes to recognize.
5055 * dwarfread.c (handle_producer): Consolidate actions for specific
5056 producers. Set demangling style based on producer string if
5057 current style is auto. (Note: this feature currently disabled.)
5058 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
5060 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
5062 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
5064 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
5066 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
5067 * c-exp.y: Call lookup_signed_typename() after seeing
5068 "signed". This handles "signed char" correctly.
5069 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
5070 keywords before a type specifier.
5072 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
5074 * command.c (lookup_cmd_1): Clarify descriptive comments.
5075 * gdbcmd.h (maintenanceprintlist): Add declaration.
5076 * main.c (maintenanceprintlist): Add definition.
5077 * main.c (gdb_completer_command_word_break_characters): Add.
5078 * main.c (symbol_completion_function): Switch completer word
5079 break character sets dynamically, based on whether completion is
5080 being done on commands or on something else.
5081 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
5082 * maint.c: Include demangle.h.
5083 * maint.c (maintenance_demangle): New function.
5084 * maint.c (maintenance_print_command): New function.
5085 * maint.c (_initialize_maint_cmds): Reorganize some commands
5086 under new maintenance print subcommand.
5088 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
5090 * gdbtypes.c (lookup_struct_elt_type): If the input type is
5091 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
5092 target type. Otherwise, 'whatis this.field' wouldn't work,
5093 which would be inconsistent, since 'print this.field' works.
5094 * buildsym.c (read_struct_type, read_enum_type): Clear
5095 TYPE_FLAG_STUB flag.
5096 * buildsym.c (cleanup_undefined_types): Don't rely on a
5097 flawed "Reasonable test to see if" a type has been defined
5098 since it was referred to; now we can just see if the
5099 TYPE_FLAG_STUB flag has been cleared.
5100 * valprint.c (print_type_base): Emit public/protected/private
5101 labels for methods as well as fields. Also, indent these labels
5102 2 spaces instead of 4, for a more conventional "look".
5103 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
5104 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
5105 * gcc.patch: New file. Contains patch for gcc (so people
5106 with gdb-2.2.x won't have to wait for a new gcc release).
5108 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
5110 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
5111 (print_addr): Call print_address to show symbolic version as well.
5113 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
5115 (vx_read_register): Declare inferior_fp_regs. Delete code for
5116 copying "inferior_registers" around; the values are already in var
5117 "registers". Use correct size for register set.
5119 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
5120 target doesn't support it.
5121 (vx_read_register): Don't try reading them either.
5123 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
5124 VxWorks back end reads them in one contiguous set except for this
5126 (register_names): Change "pc" to "pcw" to avoid confusion printing
5128 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
5129 find the PC under VxWorks.
5131 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
5133 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
5134 to create new blank types, instead of handcrafting them.
5135 * defs.h (printfi_filtered): Add prototype.
5136 * utils.c (printfi_filtered): New function.
5137 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
5138 to simplify the code. Other cleanups.
5139 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
5140 * gdbtypes.h (struct cplus_struct_type): Add comments describing
5141 use of various fields.
5142 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
5143 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
5144 production that currently treats it exactly the same as STRUCT.
5145 * c-exp.y (yylex): Recognize "class" as token CLASS.
5146 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
5147 * symtab.c (decode_line_1): Fix to pass quoted args on down to
5148 general symbol handling code. Call cplus_mangle_opname with
5150 * symtab.c (decode_line_2): Print demangled function names in
5151 breakpoint menus, instead of just file and line number.
5152 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
5153 * valprint.c (type_print_base): Print "class" for C++ classes,
5154 rather than "struct". Print section labels for public, protected
5155 and private members of C++ classes.
5156 * values.c: Include demangle.h.
5157 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
5159 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
5161 * Makefile.in (VERSION): Update to 4.5.8.
5163 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
5165 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
5166 prevent crashes when examining cross-targets.
5167 * dbxread.c (process_one_symbol): Include directory name when
5168 calling start_subfile for SOL & BINCL symbols. This allows gdb to
5169 find include files, and yacc/lex sources when the cwd doesn't match
5170 that in which the object was compiled.
5171 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
5173 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
5176 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
5178 * maint.c (maintenance_command, maintenance_info_command):
5179 Install with allow_unknown as 0 and call help_list to show
5180 list of possibilities when no subcommand is specified.
5182 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
5184 * configure.in: Add m68k-ericsson-*.
5185 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
5187 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
5189 * maint.c: New file.
5190 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
5191 * Makefile.in (OBS): Add new file maint.o.
5192 * defs.h (command_class): Add class_maintenance.
5193 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
5194 commands. Allow for them (and other nonessential parts of gdb)
5195 to be selectively left out under special circumstances.
5196 * gdbtypes.c (recursive_dump_type): New function; supports
5197 maintenance print-type command.
5198 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
5200 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
5202 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
5203 initializers. Add initializations for setprintlist, showprintlist,
5204 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
5205 * printcmd.c (maintenance_print_type): New maintenance cmd.
5206 * valprint.c (setprintlist, showprintlist): Move to main.c, as
5207 implied by comment that all cmd lists are owned by main.c.
5208 * infcmd.c (unsetlist): Move to main.c, as implied by comment
5209 that all cmd lists are owned by main.c.
5210 * language.c (setchecklist, showchecklist): Move to main.c, as
5211 implied by comment that all cmd lists are owned by main.c
5212 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
5213 deletelist): Remove redundant declarations (also in gdbcmd.h).
5214 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
5215 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
5216 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
5217 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
5218 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
5219 maintenance_print_msymbols, maintenance_print_objfiles):
5221 * symmisc.c (printsyms_command, printpsyms_command,
5222 printmsyms_command, printobjfiles_command): Removed from
5223 _initialize_symmisc.
5224 * main.c (dump_me_command): Moved to maint.c and renamed to
5225 maintenance_dump_me.
5226 * breakpoint.c (all_breakpoints_info): Rename to
5227 maintenance_info_breakpoints.
5228 * breakpoint.c (_initialize_breakpoint): Convert add_info of
5229 all_breakpoints_info to add maintenance_info_breakpoints to the
5230 maintenanceinfolist instead.
5231 main.c (initialize_main): Set up maintenance class commands.
5233 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
5235 * energize-patches: Fix minor problems with building energize lib.
5237 * energize-patches: Change names of all cadillac procedure calls
5238 to be energize procedure calls. Simplify many hooks by moving
5239 tests energize.c. Configure energize, and build it automatically now.
5241 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
5243 * Makefile.in (VERSION): Bump to 4.5.7.
5244 * cplus-dem.c (demangle_args): Validate index for previously
5245 seen type to guard against bogus values from malformed manglings.
5246 * valops.c (value_struct_elt_for_reference): Guard against
5247 blindly using NULL return value from lookup_symbol.
5249 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
5251 * cadillac.c, cadillac-patches: Rename to energize.c and
5252 energize-patches. Change all routines and variables named
5253 'cadillac*' to 'energize*'. Create new file called energize.h to
5254 hold all interface declarations.
5256 * deblib/connection/*: Move all of this stuff into energize/, but
5257 delete unneeded files.
5259 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
5261 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
5263 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
5264 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
5265 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
5266 child processes, to avoid dead ones "hanging around" after GDB exits.
5267 (attach): Always stop the process if it needs it. Set RLC flag
5268 when attaching running processes, so it will continue if we detach
5269 it, quit, or are killed.
5270 (detach): Clear faults and set RLC flag to make process run
5272 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
5274 (info_proc): Open process O_RDONLY, so we can see any process,
5275 even those controlled by debuggers.
5276 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
5278 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
5280 Relocate symbols using an array of section_offsets, rather than a
5281 single `addr' or `offset'. This makes Solaris-2 support work, and
5282 permits better VxWorks (and maybe xcoff) support later.
5284 * symtab.h (struct section_offsets): New structure for keeping
5285 a set of offsets, rather than a single one.
5286 (struct objfile): Replace addr with section_offsets member.
5287 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
5288 * gdb-stabs.h: New include file with `symbol type specific'
5289 parameters for psymtabs and objfiles.
5290 * Makefile.in (HFILES): Add gdb-stabs.h.
5291 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
5292 * coffread.c: Conforming changes. Fake offset array always 0.
5293 * dbxread.c: Conforming changes.
5294 (struct dbx_symfile_info): Move to gdb-stabs.h.
5295 (start_psymtab): Call elfstab_offset_sections to calculate good
5296 offsets for this source file, based on the ELF symbol table info.
5297 (read_ofile_symtab): Yank N_CATCH, which is dead.
5298 (process_one_symbol, N_CATCH): Yank.
5299 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
5300 Relocate with SECT_OFF_TEXT.
5301 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
5302 to distinguish relocatable from absolute symbols. Then, if not
5304 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
5305 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
5306 (", N_ROSYM): SECT_OFF_RODATA.
5307 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
5308 (dbx_symfile_offsets): Add to translate addr to offset.
5309 * dwarfread.c: Conforming changes. Single offset currently used.
5310 * elfread.c: Add various complaints about elf/stab stuff.
5311 #include gdb-stabs.h. Conforming changes, using a single offset.
5312 (elf_symtab_read): Record info from BSF_FILE symbols, and local
5313 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
5314 for later use in building psymtabs.
5315 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
5316 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
5317 (free_elfinfo): New fn, frees all chained stab_section_infos
5318 in an objfile, and zaps the start-of-chain pointer.
5319 (elfstab_offset_sections): New fn, looks in stab_section_info
5320 chain to determine section bases to relocate a psymtab's worth
5321 of symbols, as they are being read.
5322 * mipsread.c: Conforming changes. Stabs-reading will relocate
5323 using one offset. MIPS-reading will not relocate at all.
5324 * partial-stab.h: Relocate different symbol types using different
5325 offsets from section_offsets.
5326 * symfile.c: Conforming changes.
5327 (find_lowest_section): Unused function to use later
5328 to free us from the Tyranny of the Text Section.
5329 (syms_from_objfile): Translate absolute arg ADDR to offsets used
5330 in all lower layers of symbol reading. Call format-specific
5331 sym_offsets function to initialize offsets for high speed symbol
5333 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
5334 (symbol_file_command, add_symbol_file_command): Callers changed.
5335 * symmisc.c (dump_psymtab): Print new relocation parameters.
5336 * xcoffread.c: Corresponding changes.
5338 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
5339 * main.c (main): Read the $HOME/.gdbinit file before processing
5340 the argv arguments (e.g. reading symbol files or core
5341 files). This allows global parameters to be set, which will apply
5342 during the symbol reading. The ./.gdbinit is still read after
5344 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
5345 * xcoffexec.c: Clean up quote inside comment.
5347 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
5349 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
5350 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
5351 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
5352 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
5353 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
5354 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
5355 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
5356 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
5357 values.c, xcoffread.c:
5358 Remove "(void)" casts from function calls where the return value
5359 is ignored, in accordance with GNU coding standards.
5361 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
5363 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
5364 * partial-stab.h: Ignore N_ENDM.
5365 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
5366 CODE or DATA section attachment. This eliminates a lot of random
5367 values from shared libraries, which screw up the ordinary symbols
5368 in the address ranges they happen to overlap.
5369 * buildsym.c (define_symbol): Eliminate special tests
5370 for function types; move into "function" cases in switch statement.
5371 (define_symbol: 'f', 'F', 'P'): Process all parameter types
5372 in case they define new type numbers. But ignore them (FIXME).
5373 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
5374 (read_sun_builtin_type): Add commentary.
5376 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5378 * xm-rs6000.h: define MEM_FNS_DECLARED
5380 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
5382 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
5383 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
5384 * mips-xdep.c: Remove most include files (unused, caused errs).
5385 (fetch_core_registers): Use right parameters in dummy fn.
5387 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
5389 * buildsym.c (scan_file_globals): Beware the null file.
5390 Fix from Jim Williams.
5392 * stack.c (return_command): Evaluate expression *before* popping
5393 off the stack frames! Fix inspired by Jim Williams.
5394 (up_silently_command, down_silently_command): No sel frame is error.
5396 * defs.h (memcpy, memset): Conditionalize decls on
5397 #ifndef MEM_FNS_DECLARED, since DECstation differs.
5398 (alloca): Break out the STDC and non-STDC alloca cases, to make
5399 it work on old preprocessors as well as "picky ANSI" ones.
5400 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
5402 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
5403 * utils.c (fputs_demangled): Rename SLOP since DECstation system
5404 header files define it!
5406 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
5408 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
5410 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
5411 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
5412 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
5413 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
5414 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
5415 utils.c, valarith.c, valops.c, valprint.c, values.c:
5416 Replace bcopy() use with memcpy(), which is more standard and can
5417 take advantage of gcc's builtin functions for increased performance.
5418 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
5419 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
5421 Replace bzero() use with memset(), which is more standard and can
5422 take advantage of gcc's builtin functions for increased performance.
5423 * i386-tdep.c, main.c, valprint.c:
5424 Replace bcmp() use with memcmp(), which is more standard and can
5425 take advantage of gcc's builtin functions for increased performance.
5427 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
5429 * remote.c (remote_wait): Fix cast on signal() call.
5430 * defs.h (alloca): More diddling with alloca. Have to ensure
5431 that it has a prototype, so that if alloca is defined as a macro
5432 that takes an arg, the definition is seen as a use of a macro
5433 that takes an arg, to satisfy picky ANSI preprocessors.
5435 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
5437 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
5438 consistency with all other gdb files.
5439 * cadillac.c: Use <string.h> rather than <strings.h>.
5440 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
5441 * Makefile.in (MAKE): Remove definition for consistency with
5442 other Makefile.in files and to fix problem with recursive makes.
5444 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
5446 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
5449 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5451 * source.c (print_source_lines): for DOS interoperability; don't
5452 print CR (013) as ^M.
5454 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
5456 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
5458 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
5460 * remote.c (remote_wait): Cast signal to void * to avoid warning
5461 from busted HP compiler.
5463 * partial-stab.h (N_SO): Rearrange code a little so that all SO
5464 stabs cause end_psymtab to be called.
5466 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
5467 compiler feature of putting 'c' into basic type descriptors for
5470 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
5471 where there is no place for nPC in prrun struct.
5473 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
5475 * mipsread.c: Pass NULL name pointer to init_type, not 0.
5476 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
5477 * dwarfread.c (enum_type): Save enum names on type_obstack.
5478 * dwarfread.c (struct_type): Save member name on type_obstack.
5479 * symtab.c (_initialize_symtab): Fix misspelling.
5480 * regex.c (store_jump, insert_jump): Return void.
5482 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
5484 * defs.h (PARAMS): Move to ../include/ansidecl.h.
5485 (alloca): Declare return type on SPARC, since Sun doesn't.
5486 (*_BYTE_ORDER): Improve comment: *must* be defined.
5488 * tm-hppa.h: New file, architectural definition of HP PA.
5489 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
5491 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
5492 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5493 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
5494 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
5497 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5498 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
5499 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
5501 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
5503 * printcmd.c (output_command): Thinko.
5504 (x_command): Only set remembered size/format if cmd succeeds.
5506 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
5507 since it is no longer used and burns time for every symbol read.
5508 (process_one_symbol): Treat N_CATCH like default (complain).
5510 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
5512 * partial-stab.h (case N_TEXT): Fix fencepost error when
5513 detecting start of new symbol info after reading symtab for a
5514 module with a zero length TEXT segment.
5516 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
5518 * Makefile.in (VERSION): Bump to 4.5.6.
5519 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
5521 * defs.h (NORETURN): Define away for Lucid compiler.
5522 * remote.c (remote_timer, remote_interrupt): Signal handlers
5524 * ser-termios.c (serial_write, serial_close): Return whatever
5525 value the write/close call returns, rather than falling off end.
5526 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
5527 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
5529 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
5530 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
5532 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
5533 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
5534 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
5535 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
5537 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
5538 store_inferior_registers): Supply missing fourth argument to
5540 * cadillac.c (kernel_dispatch): Make return type void.
5541 * cadillac.c (iosig): Signal handlers take one int arg.
5542 * valprint.c (val_print_fields): Call fprint_symbol to get
5543 automatic C++ demangling for mangled field names.
5545 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
5547 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
5548 * dwarfread.c (enum_type): Fix misspelling in comment.
5549 * valprint.c (val_print_fields, cplus_val_print): Minor
5550 adjustment to printing of C++ class structures to more closely
5551 match format for printing C structures, with and without setting
5554 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
5556 * infrun.c (wait_for_inferior): Don't test for SIGEMT
5557 (which is not a Posix signal) if it isn't defined.
5558 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
5559 New port to Linux (a free Unix clone for 386 machines).
5561 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
5563 COFF changes for dealing better with EPI 29K C compiler output.
5565 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
5567 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
5568 (read_coff_symtab): Move patch_opaque_types call from
5569 coff_symfile_read. Restrict it to symtabs from this objfile.
5570 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
5571 references on opaque type chain; just let coff_lookup_type handle 'em.
5572 (decode_type): Complain about tagndx values on
5573 non-struct/union/enum types, which the EPI compiler tends to produce.
5575 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
5577 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
5580 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
5581 usage to match new prototype. Include libbfd.h to get prototype.
5583 * source.c (find_source_lines): Handle large st_size fields.
5585 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
5587 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
5588 * stack.c (return_command): Use cleanups to avoid memory leaks.
5590 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
5592 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
5593 INT_REGNUM to INTE_REGNUM.
5595 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
5597 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
5599 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
5600 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
5601 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
5602 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
5604 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
5605 declarations of malloc/realloc/free that are inserted by some
5607 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
5609 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
5610 another decl of strdup (this really ought to come from libiberty.h!).
5612 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
5614 * remote.c (getpkt): Error if input exceeds buffer size.
5615 (_initialize_remote): `set remotedebug' enables packet trace.
5617 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
5618 N_SLINE's, etc, just like Sun cc on Solaris2.
5620 * am29k-tdep.c (read_register_stack, write_register_stack):
5621 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
5622 variable. Add `set' and `show' commands for it.
5623 * doc/gdb.texinfo: Document it.
5625 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
5627 * valprint.c (type_print_1): Plug memory leak. Print all
5628 C++ syms as demangled, not just functions.
5629 * buildsym.c (read_range_type): When we find a signed char
5630 type, do a lookup of signed char, not plain char. Plain char's
5631 still get looked up as plain char's elsewhere.
5633 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
5635 * eval.c: Avoid residue-by-zero when evaluating without side effects.
5636 (Bug and fix found by Pierre Willard.)
5638 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
5640 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
5642 * xm-rs6000.h: Add decl for strdup().
5644 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
5647 * breakpoint.c (enable_command, disable_command): Without args,
5648 should only affect normal breakpoints and watchpoints.
5650 * m68k-pinsn.c (print_insn_arg): Make register be const.
5651 * xcoffexec.c: Remove ' from comment.
5652 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
5653 with decls of malloc in c-exp.tab.c (as produced by yacc).
5654 There's got to be a better way to do this...
5656 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
5658 * partial-stab.h: Convert single rindex use to strrchr.
5659 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
5660 standard <strings.h> file, now that the only single use of
5661 rindex in the gdb source files is gone.
5663 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
5665 * mipsread.c: Undo ill effects from including <strings.h>,
5666 which #defines index to be strchr. Unfortunately, index is
5667 a member of a symbol table structure that can't be changed.
5668 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
5669 remove redundant #include's.
5671 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
5673 * mipsread.c: #include <strings.h> for rindex().
5675 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
5677 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
5679 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
5681 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
5682 extraneous SO stabs from busted C++ compilers.
5684 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
5686 * Makefile.in (VERSION): Bump to 4.5.5.
5687 * symtab.c (decode_line_1): Until C++ support stabilizes, when
5688 C++ lookups fail, print possibly helpful hint about completion.
5689 * cplus-dem.c (demangle_signature): Fix ARM style demangling
5690 for static data members.
5691 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
5692 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
5693 it's broken on ncr3000's.
5695 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
5697 * dwarfread.c (decode_modified_type): Change type of first arg.
5698 Change 'modifier' to char from unsigned char. Cast single use
5699 that needs to be unsigned char.
5700 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
5701 * utils.c (strdup_demangled): Add function.
5702 * defs.h (strdup_demangled): Add prototype.
5703 * stack.c (return_command): Demangle C++ function names for query.
5704 * infcmd.c (jump_command): Demangle C++ function names for query.
5705 * cplus-dem.c (consume_count): New function and prototype.
5706 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
5707 do_type): Replace conversion code with consume_count().
5708 * cplus-dem.c (gnu_special): Fix demangled of static members.
5709 * source.c (list_command): Print demangled function names
5710 when appropriate. Fix supplied by Peter Schauer.
5712 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
5714 * sparc-tdep.c: Clean up slightly for Solaris2.
5716 * buildsym.c (define_symbol): Nameless types are now on several
5717 platforms; generalize them and un-ifdef them to make Solaris 2
5720 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
5722 * infcmd.c: Fix typo (reported by Rob Savoye).
5723 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
5724 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
5725 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
5726 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
5727 rather than the one for the first file in the dependency chain.
5729 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
5730 set. Don't reset our own texthigh, or dependency-only pst's, in
5731 scanning all the rest of the psymtabs.
5732 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
5734 * buildsym.h (N_UNDF): Improve comments.
5735 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
5737 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
5739 * symtab.h (struct symbol): Add aux_value union for preserving
5740 an additional per-symbol value.
5741 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
5742 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
5743 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
5744 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
5745 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
5747 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5749 * symfile.c (clear_symtab_users_once): Now non-static (for
5752 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
5754 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
5755 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
5756 vax-pinsn.c: Remove reg_names decl (now in defs.h).
5758 Solaris-2 support on SPARC:
5760 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
5761 Add symbol_size and file offsets to struct symloc.
5762 Add static symbol_table_offset, string_table_offset,
5763 file_string_table_offset, next_file_string_table_offset,
5765 (add_old_header_file): Convert error() to complain()t.
5766 (dbx_symfile_read): Get symbol size via the objfile.
5767 Also get symbol_table_offset.
5768 (dbx_symfile_init): Record symbol size and count via the objfile.
5769 (dbx_next_symbol_text): Always add file_string_table_offset when
5770 accessing string table.
5771 (read_dbx_symtab): Initialize file_string_table_offset to 0.
5772 (SET_NAMESTRING): Use the offset.
5773 (end_psymtab): Large kludge to determine addresses where source
5774 files start and end (for the psymtab header).
5775 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
5776 Get this, symbol size, and symbol offset, from psymtab.
5777 (read_ofile_symtab): Don't back up one symbol for Solaris2.
5778 Patch up last_source_start_addr if zero in N_SO.
5779 (process_one_symbol): Add variable function_start_offset.
5780 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
5781 BLOCK_ADDRESS_FUNCTION_RELATIVE.
5782 ( "", N_OBJ, N_OPT): Ignore.
5783 (elfstab_build_psymtabs): New function to read stabs out of
5786 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
5787 (gdb): use GLOBAL_CFLAGS when linking, too.
5788 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
5789 (N_OBJ, N_OPT): Ignore.
5790 ('f', 'F'): Save last function name.
5792 * elfread.c (record_minimal_symbol_and_info): Kludged to put
5793 extra info in the minimal symbol.
5794 (elf_symtab_read): The extra info is the size of an ELF object,
5795 which was kludged to us in the `udata' field of the BFD symbol.
5796 Gag me with a crowbar...
5797 (elf_symfile_read): Keep track of both the absolute load address,
5798 and the offset between load addr and symbols. Handle STABS as
5799 well as DWARF sections, passing the absolute load address to
5800 elfstab_build_psymtabs.
5802 * symfile.h: Prototype elfstab_build_psymtabs.
5803 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
5805 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
5807 * buildsym.h: Add processing_acc_compilation flag.
5808 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
5809 (define_symbol): Skip arg types in function entries. Resolve
5810 overloaded 'P' which acc uses for prototypes of functions called
5812 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
5814 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
5815 save size of ELF symbols. FIXME.
5816 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
5817 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
5819 * configure.in: Solaris config is sparc-sun-solaris2.
5820 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
5822 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
5823 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
5824 * symfile.c (symfile_bfd_open): Comment where name is freed.
5825 * symmisc.c (extend_psymbol_list): Comment where list is freed.
5827 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
5829 * expprint.c (print_subexp): Add missing ']'.
5830 * defs.h (reg_names): Fix declaration to match that in infcmd.c
5831 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
5832 * WHATS.NEW: Point out improved C++ function name handling.
5833 * gdbtypes.c (lookup_fundamental_type): For now, use the same
5834 type names for both implicitly and explicitly signed integral
5835 types. See comment in the source code.
5837 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
5839 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
5840 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
5841 * expprint.c (print_subexp): Fix printing of register names.
5843 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
5845 * inferior.h (register_valid): Declare.
5846 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
5847 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
5848 macros for traversing the data structures in a single objfile.
5849 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
5850 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
5853 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
5855 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
5856 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
5857 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
5858 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
5860 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
5862 * depend: rebuild to account for remote-st2000.c.
5863 * remote-st2000.c: Almost works now.
5864 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
5866 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
5868 * c-exp.y (yylex): Recognize single-quoted strings that specify
5869 tokens with embedded whitespace, such as C++ demangled names.
5870 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
5871 * main.c (gdb_completer_quote_characters): Add global variable.
5872 * main.c (symbol_completion_function): Total rewrite for C++
5873 demangled name handling.
5874 * main.c (skip_quoted): New function.
5875 * main.c (main): Set rl_completer_quote_characters.
5876 * symmisc.c (dump_symtab): Print source language for symtab.
5877 * symtab.c (expensive_mangler): Add prototype and function.
5878 * symtab.c (completion_list_add_symbol): Total rewrite for new
5879 C++ demangled name handling.
5880 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
5881 other changes for demangled C++ symbol handling.
5882 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
5883 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
5884 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
5885 * symtab.c (completion_list_add_symbol): Total rewrite for new
5886 C++ demangled name handling.
5887 * symtab.c (expensive_mangler): New function.
5888 * utils.c (strcmp_iw, demangle_and_match): New functions.
5889 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
5891 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
5893 * Makefile.in: Roll VERSION to 4.5.4.
5894 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
5895 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
5896 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
5898 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
5900 * alldeps.mak: Rebuild to account for new files.
5901 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
5902 * tm-st2000.h: New file.
5903 * configure.in: Tandem debug monitor (st2000) support.
5904 * remote-st2000.c, config/st2000.mt: ditto.
5906 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
5908 * blockframe.c (inside_entry_file, inside_main_func,
5909 inside_entry_func): Return 0 if no symbols; avoid crashing.
5911 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
5913 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
5914 without masking, since it is signed and will later be compared
5915 against signed quantities. The right fix is probably to make
5916 it all unsigned, but this is a small, safe fix for this release.
5917 FIXME -- make the real change sometime soon.
5919 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
5921 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
5922 parameter in call to `symbol_file_add' to 0.
5924 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
5926 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
5928 * configure.in: Handle -m680[01234]0-wrs.
5930 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5932 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
5933 `ieee_extended_to_double'.
5935 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
5937 * valops.c (value_assign): Lint, by Pierre Willard.
5939 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
5941 * coredep.c (fetch_core_registers): Remove premature warning,
5942 which triggers on DECstation even though all regs are accessible.
5944 * m68k-pinsn.c (print_insn_arg): Use new macros to get
5945 sign-extension of instruction fields even on unsigned-char hosts.
5946 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
5948 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
5949 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
5950 since they define the target, not the host.
5951 * m88k-pinsn.c: Fix typo.
5953 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
5955 * valarith.c (value_zerop): -0.0 is still zero.
5956 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
5957 Patches by Paul Eggert <eggert@twinsun.com>.
5959 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
5961 * alldeps.mak, depend: re-make to account for ser-*.c.
5963 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
5965 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
5966 disconnecting from controlling terminal, to avoid gdb hanging
5967 on SVR4. Fixes bug reported by Oliver Okrongli.
5968 * procfs.c (PROC_NAME_FMT): Change format to match default used
5969 by system, as suggested by Oliver Okrongli.
5970 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
5971 bug fix from Brent Townshend (bst%tt@cam.ORG).
5972 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
5973 by turlais@rechser.total.fr.
5974 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
5975 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
5976 * objfiles.h (unlink_objfile): Add prototype.
5977 * objfiles.c (unlink_objfile): Add function.
5978 * objfiles.c (free_objfile): Call unlink_objfile.
5979 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
5980 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
5981 Also, discard old possibly bogus sf struct.
5982 * symfile.c (symbol_file_add): Call init_entry_point_info() and
5983 find_sym_fns() for remapped symbol files, in case of any changes
5984 since the last mapping.
5986 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5988 * findvar.c (read_relative_register_raw_bytes): use the raw size
5989 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
5991 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5993 Changes to support GDB running on DOS using GO32 and H8 support
5995 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
5996 allowing hosts with different text and binary file formats to
5998 * coffread.c (read_coff_symtab): changed calling convention and
5999 operation - now it opens its own file with FOPEN_RB rather than
6000 duping and fdopening the provided handle.
6001 * dbxread.c, cplus-dem.c: #include mangling.
6002 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
6003 binary files oring in the right bit.
6004 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
6005 * remote-hms.c: cleanup to use the new remote serial stuff
6006 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
6007 independent remote terminal I/O.
6008 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
6009 * source.c (openp): fix off by one problem removing / - can now
6010 open a source file in the root directory with DOS.
6011 * values.c (value_as_pointer): remove bogus address bits from
6012 long. (unpack_long): unpack into unsigned long/short if pointer.
6014 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
6016 * infrun.c (child_attach): Don't allow gdb to attach to itself.
6017 It gets permanently stuck in many OSes.
6018 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
6020 * breakpoint.c: Improve help text for info breakpoints.
6022 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
6024 * README: Add pointer to internals doc, and describe reading
6026 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
6027 * symtab.c (output_source_filename): Remove old glop for wrapping
6028 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
6030 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
6032 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
6033 * munch: Add sort -u to avoid duplications.
6034 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
6035 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
6037 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
6039 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
6040 avoid infinite loops while demangling bogus mangled names.
6041 * valprint.c (type_print_base): Minor fix for GNU style guide
6044 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
6046 * Makefile.in (VERSION): Bump to 4.5.3
6047 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
6048 * Makefile.in (demangle): New target to create standalone
6049 demangler with same code and options as internal demangler.
6050 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
6051 to support ARM style and Lucid style demangling, improve
6052 maintainability, fix several demangling bugs. More changes
6054 * defs.h (strstr): Add ANSI compatible prototype.
6055 * valprint.c (type_print_1): Demangle using ansi option.
6056 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
6058 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
6060 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
6063 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
6065 * mipsread.c (parse_procedure): Return rather than using
6066 uninitialized variable 'b'.
6068 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
6070 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
6071 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
6072 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
6073 relative to each source file.
6075 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
6077 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
6080 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
6082 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
6083 * am29k-tdep.c: Update to latest code from AMD.
6084 (get_saved_register) don't crap out if no frame.
6085 * remote-udi.c: Set/clear inferior_pid as appropriate.
6086 (udi_open) call target_preopen, don't close fd 0!!!, clean up
6087 error handling. Fixup end-of-debugging messages.
6088 (udi_fetch_registers) clean up big time, mainly don't multiply
6089 register_valid indices by 4, and use proper Offset when reading
6090 gr96-gr127. (udi_store_registers) general cleanup.
6091 (fetch_register) cleanup, simplify. (regnum_to_srnum)
6092 INT_REGNUM->INTE_REGNUM.
6093 * tm-29k.h: Upgrade to latest code from AMD.
6094 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
6095 (UDIConnect) Clean up error processing (like, don't do exit() if
6096 execlp fails), make code restartable, make more attractive.
6097 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
6100 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
6102 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
6103 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
6104 from former to latter.
6106 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
6108 * cplus-dem.c (do_args): Handle void args the same as others.
6109 * objfiles.c (free_objfile): Only try to unmap files when
6110 reusable objfiles are supported.
6111 * valprint.c (type_print_varspec_suffix): Add parameter that
6112 specifies if C++ demangling included function arguments. Use
6113 it to suppress printing extra pair of ()'s.
6114 * valprint.c (type_print_1): Fix problem with printing demangled
6115 C++ function types where demangled type includes the function
6118 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
6120 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
6121 Allows selection of C++ demangler to be a configuration option
6122 until multiple demanglers are supported.
6123 * demangle.h: New include file for extended demangler support.
6124 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
6125 utils.c, valprint.c: Include "demangle.h" and change all calls
6126 to cplus_demangle() or fputs_demangled() to use individual
6128 * valprint.c (type_print_1): Change options to cplus_demangle
6129 to print demangled function args. Still broken, but now less so.
6130 * cplus-dem.c: Include demangle.h, reorganize and update some
6131 comments to reflect reality.
6132 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
6133 second arg from fixed integer to bit based multiple options.
6134 * cplus-dem.c (optable): Reformat and replace ansi members with
6136 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
6138 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
6140 * values.c (set_internalvar): Force evaluation of lazy values.
6141 Bug reported by RMS.
6143 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
6145 * Makefile.in (VERSION): Bump to 4.5.2.
6146 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
6147 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
6148 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
6149 proper handling of bit fields.
6150 * gdbtypes.h (struct type): Clarify use of field.bitpos.
6151 * symtab.h: Fix couple of misspellings in comments.
6152 * value.h (struct value): Clarify use of bitpos.
6153 * value.h (unpack_field_as_long): Change prototype, returns
6155 * values.c (unpack_field_as_long): Change return type to LONGEST,
6156 sign extend unpacked fields that are signed, other rewriting.
6157 * config/ncr3000.mt: New target config file.
6159 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
6161 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
6162 even when printing 8-bit characters.
6164 * gdbtypes.c (make_{reference,pointer,function}_type): New
6165 functions which handle overwriting of forward-referenced types
6166 for stabs file reading.
6167 (lookup_{reference,pointer,function}_type): These just call
6168 the make_*_type functions with a null storage alloc parameter.
6169 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
6170 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
6172 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
6173 (dbx_alloc_type): Make it easier to understand. No funct change.
6174 (define_symbol: 't'): Don't put the typedef name into the name of
6175 the struct, union, or enum. Bugfix.
6176 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
6177 routines to properly handle overwriting preallocated types so that
6178 forward references will work.
6179 (read_enum_type): Force enum values to file scope, due to bug in
6180 Sun compiler output. FIXME, fix later.
6182 Remove unused header_file_prev_index mechanism. It was already
6183 obsolete in gdb-3.5. These comments appeared in 3.5:
6184 /* This code was used before I knew about the instance codes.
6185 My first hypothesis is that it is not necessary now
6186 that instance codes are handled. */
6187 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
6188 * buildsym.h: Remove it and prev_index that saves it.
6189 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
6191 * solib.c (special_symbol_handling): When called from core files,
6192 must set up debug_addr. Don't print error messages, just return.
6193 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
6195 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
6197 * cplus-dem.c: Allow nested class names (as in
6198 Foo::Bar::method()).
6199 Allow the cleaner cfront style of nested class names
6200 (Q2_3Foo3Bar as well as Q23Foo3Bar).
6201 Make cplus_demangle re-entrant by removing use of global
6202 variables. Instead, place all shared variables in a
6203 stack-allocated structure, and pass around its address.
6205 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
6207 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
6208 29k-share/* subdirs...
6210 * remote-udi.c (udi_insert/remove_breakpoint): Completely
6211 rewrite, only leave out the bugs.
6213 * Makefile.in: Add 29k/UDI support. Improve depend.
6214 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
6216 * am29k-tdep.c: Update to use new calling conventions, and misc
6219 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
6221 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
6223 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
6224 breakpoint instructions that leave PC pointing at the right place.
6226 * core.c (core_open): Call warning() to print warnings.
6228 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
6230 * symtab.c (lookup_symbol): Need to check if msymbol->name is
6231 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
6232 This prevents a crash when trying to lookup the value of a
6233 non-existent symbol.
6235 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
6237 * signame.c, signame.h: Remove, replaced by strsignal.c in
6239 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
6240 sun386-xdep.c: Remove include of signame.h
6241 * Makefile.in (SFILES_MAINDIR): Remove signame.c
6242 * Makefile.in (HFILES): Remove signame.h
6243 * Makefile.in (OBS): Remove signame.o
6244 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
6245 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
6246 psignal, perror): Add prototypes.
6247 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
6249 * depend: Manually remove signame.[cho] references.
6250 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
6252 * convex-xdep.c (core_file_command): Replace use of sys_siglist
6253 with safe_strsignal.
6254 * core.c (core_open): Replace use of sys_siglist with
6256 * core.c (memory_error): Replace use of sys_errlist with
6258 * i960-tdep.c (print_fault): Replace use of sys_siglist with
6260 * infcmd.c (program_info): Replace use of sys_siglist with
6262 * infrun.c (signal_stop, signal_print, signal_program):
6263 Allocate dynamically based on dynamic determination of number
6264 of signals to support.
6265 * infrun.c (child_create_inferior): Replace use of sys_errlist
6267 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
6269 * infrun.c (sig_print_info): Replace use of sig_abbrev with
6270 strsigno and sys_siglist with safe_strsignal.
6271 * infrun.c (handle_command): Call signo_max to find number of
6272 signals. Replace sig_number with strtosigno and sig_abbrev with
6274 * infrun.c (signals_info): Replace sig_number with strtosigno.
6275 * infrun.c (_initialize_infrun): Call signo_max to find number of
6276 signals. Dynamically allocate signal_{stop,print,program}.
6277 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
6278 * procfs.c (errnoname): Add function and prototype.
6279 * procfs.c (info_proc_siginfo): Call errnoname, replace use
6280 of sys_siglist with safe_strsignal.
6281 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
6282 sys_siglist with safe_strsignal.
6283 * procfs.c (info_proc_stop): Call errnoname.
6284 * procfs.c (signalname): Replace sig_abbrev with strsigno.
6285 * stuff.c (main, get_offset): Replace use of sys_errlist with
6287 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
6288 with safe_strsignal.
6289 * umax-xdep.c (core_file_command): Replace use of sys_siglist
6290 with safe_strsignal.
6291 * utils.c (safe_strerror, safe_strsignal): Add functions that
6292 call strerror and strsignal respectively, and deal with NULL
6294 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
6295 sys_errlist with safe_strerror.
6296 * valprint.c (val_print): Replace use of sys_errlist with
6299 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
6301 * Makefile.in: rework CFLAGS so that they can be set from the
6302 command line to make. CFLAGS -> INTERNAL_CFLAGS.
6303 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
6304 Pass CFLAGS on recusions.
6306 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
6308 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
6309 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
6310 overkill for the problem it solved.
6311 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
6312 and default to simply printing type names as appropriate.
6313 * main.c (main): Remove one of the leading newlines from
6314 warning_pre_print initialization.
6315 * objfiles.c (open_existing_mapped_file): Add function and
6317 * objfiles.c (open_mapped_file): Rewrite to use new function
6318 open_existing_mapped_file.
6320 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
6322 * sun3-xdep.c (fetch_core_registers): Lint.
6323 * tm-sun3.h: Prototype lint.
6326 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
6328 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
6329 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
6330 * objfiles.c: Cast calls to close() with unused returns to void.
6331 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
6332 old objfile's name before updating it.
6333 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
6334 * objfiles.h (objfile struct): Add mmfd member.
6335 * symfile.c (syms_from_objfile): Move some code to
6336 new_symfile_objfile.
6337 * symfile.c (new_symfile_objfile): Add new function, common code
6338 from syms_from_objfile.
6339 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
6340 mapped and unmapped symbol files.
6341 * symfile.c (symbol_file_command): Print "No symbol file now"
6342 message, ala exec_file_command for the exec file.
6343 * symfile.h (new_symfile_objfile): Add prototype.
6344 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
6345 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
6347 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
6349 * rs6000-pinsn.c: New version from IBM (Metin).
6350 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
6351 to avoid warnings from some compilers.
6353 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
6355 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
6356 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
6357 type's flag word that marks it as a fundamental type.
6358 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
6359 flags argument for all calls to init_type().
6360 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
6361 flags argument for all calls to init_type(). Also remove
6362 dependency on host sizes for ints, floats, etc.
6363 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
6364 flags argument for all calls to init_type(). Also remove
6365 dependency on host sizes for ints, floats, etc.
6366 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
6367 bit to flags argument for all calls to init_type(). Add types
6368 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
6369 * valprint.c (unsigned_type_table, signed_type_table,
6370 float_type_table): Remove.
6371 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
6372 bit when printing fundamental types, and print the actual name
6373 for such types, rather than inventing one. Remove code that
6374 invented fundamental type names.
6375 * valprint.c (_initialize_valprint): Remove initializations
6376 for now removed unsigned_type_table, signed_type_table, and
6379 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
6381 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
6382 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
6385 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
6387 * dwarfread.c (target_to_host): New function similar to previous
6389 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
6390 Extensive changes to convert all previous usages to use new
6391 target_to_host() function.
6392 * dwarfread.c (struct dieinfo): Change types of most integral
6393 members to be unsigned.
6395 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
6397 * WHATS.NEW: Revise -mapped doc.
6399 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
6401 * mipsread.c (parse_partial_symbols): Complain when sh->index is
6402 too high or when skipping `forwards' moves us backwards.
6403 (parse_type): Print mis-guessed tag name in complaint.
6404 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
6405 (parse_procedure): Do not attempt to create symbols; just fill in
6406 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
6407 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
6408 for clarity. Set top_stack before calling parse_external. In
6409 stabs, sort symbols before calling parse_procedure.
6411 * symmisc.c (std_in, std_out, std_err): Add vars to access std
6412 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
6413 * Makefile.in: Remove stage* targets. Avoid echo on recursive
6414 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
6417 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
6419 * Makefile.in (VERSION): Set to 4.5.1.
6420 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
6421 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
6422 fill_gregset): New functions for SVR4 /proc support.
6423 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
6424 Remove new symbol types and such to ../include/coff/symconst.h.
6425 (parse_symbol): Simplify code for parsing struct/enum/unions.
6426 (parse_type): Handle `long long' types.
6427 (upgrade_type): Handle `const' qualifier.
6428 (parse_partial_symbols): fix indentation, clean a bit.
6430 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
6432 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
6433 copy in data from raw read buffers, calling bfd byteswapping
6434 routines as appropriate. Use to replace most existing memcpy
6436 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
6437 * configure.in: Recognize new ncr3000 config.
6438 * config/ncr3000.mh: New config file.
6440 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
6444 * README: Update for release.
6445 * Makefile.in: Update version to 4.5.
6446 * WHATS.NEW: The obvious.
6448 * depend: Generate new depend file for this release.
6450 * Makefile.in (depend): Fix dependancy generation so that it does
6451 not include gcc 'fixincluded' files, which are usually in a system
6454 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
6456 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
6457 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
6458 symbols for nameless types. And, handle `R' (register parameter
6459 type) for AIX. (an extension to existing stabstring grammar).
6460 * rs6000-xdep.c: Fix typo (= should have been ==).
6462 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
6464 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
6466 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
6468 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
6469 * signame.c (SIGWAITING, SIGLWP): Add.
6471 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
6473 * xm-i386mach.h: add decls for errno and strdup().
6475 * breakpoint.c (breakpoint_1): Add (int) casts for enums
6476 used in array index context (otherwise, some compilers barf).
6478 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
6480 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
6481 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
6482 in a system call, and provide better backtrace if so.
6484 * Makefile.in (HFILES): Add xcoffsolib.h.
6485 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
6486 * rs6000-pinsn.c: #include "opcode/rs6k.h"
6488 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
6489 mipscoff_symfile_read): Convert to BFD to do file I/O.
6491 * symfile.c: #include <ctype.h> to get proper def if isspace().
6493 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
6495 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
6497 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
6498 function also when parsing embedded stabs.
6500 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
6502 * mipsread.c: Fix more declarations.
6504 * mipsread.c: Fix many invocations of complain. Use enum
6505 type_code where appropriate.
6507 * xm-vaxult.h: Add decl for strdup().
6509 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
6512 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
6514 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
6517 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
6519 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
6520 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
6521 Merge in more patches for rs6000 from Metin Ozisik.
6522 * utils.c: Fix typo in comment.
6524 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
6526 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
6527 * procfs.c (attach): Set nopass_next_sigstop if attached
6528 process is forcibly stopped.
6529 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
6530 resending SIGSTOP to attached process on first resume.
6532 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
6534 * Makefile.in (SFILES_MAINDIR): add mipsread.c
6536 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
6538 * Makefile.in (OBS): Compile mipsread.c for all targets now.
6539 (VERSION): Bump to 4.4.85.
6540 * mipsread.c: Update for new include files. Lint.
6541 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
6542 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
6543 Don't need to bring in mipsread.o specially any more.
6545 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
6547 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
6548 routine (for Irix-4.x). Make many funcs static and void.
6549 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
6550 * (init_extra_frame_info): Don't trash cached value of frame
6551 pointer register. This fixes backtracing through routines that use
6552 alloca(). Generally clean up declarations of functions, and use
6553 typedefs and macros to reference data structures as appropriate.
6554 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
6557 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
6559 * values.c (unpack_long): Fix unpacking error for signed chars
6560 on hosts where the default character type is unsigned.
6561 * procfs.c (pr_flag_table, pr_why_table): Add some entries
6562 for newer SVR4 variants.
6563 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
6564 turn off trace inherit-on-fork flag to favor latest SVR4 method.
6565 * procfs.c (mappingflags): Add support for MA_PHYS
6567 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
6569 * buildsym.c (read_struct_type): Avoid coredump when C++
6570 abbreviated type name is messed up. Reported by Joe Buck.
6571 FIXME, we need to determine whether GDB or GCC needs to be
6572 smarter to correctly locate this type name.
6574 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
6575 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
6576 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
6577 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
6578 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
6580 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
6582 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
6583 * symtab.h (current_source_symtab): Make extern
6584 * symtab.h (current_source_line): Make extern
6585 * inferior.h: Move all procfs.c prototypes to one place, add
6586 prototype for proc_signal_handling_change. Add prototypes for
6587 signal_stop_state, signal_print_state, and signal_pass_state.
6588 * inferior.h (stop_soon_quietly): Make extern
6589 * inferior.h (attach_flag): Make extern
6590 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
6591 * infrun.c (signal_stop_state, signal_print_state,
6592 signal_pass_state): New functions to query specific signal
6594 * infrun.c (handle_command): Minor error message change, add
6595 NOTICE_SIGNAL_HANDLING_CHANGE.
6596 * procfs.c (open_proc_file): Remove iris specific reset of
6597 inherit-on-fork flag, moved to proc_set_exec_trap().
6598 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
6599 to reset inherit-on-fork flag, bash comment to GNU form.
6600 * procfs.c (proc_base_address, set_proc_siginfo,
6601 fetch_core_registers): Conform to code style.
6602 * procfs.c (signame.h): Include.
6603 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
6604 syscallname(), info_proc_syscalls()): New macros, tables, and
6605 functions to organize and report system call information.
6606 * procfs.c (saved_fltset, saved_trace, saved_sighold,
6607 saved_exitset, saved_entryset): Add to procinfo struct.
6608 * procfs.c (struct trans): Add.
6609 * procfs.c (pr_flag_table, pr_why_table, faults_table,
6610 siginfo_table, errno_table): Tables to translate numeric values
6611 to symbolic names and short descriptions.
6612 * procfs.c (signalname, info_proc_signals): Add function and
6614 * procfs.c (proc_info): Now info_proc.
6615 * procfs.c (proc_info_address_map): Now info_proc_mappings.
6616 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
6617 info_proc_faults, lookupname, lookupdesc, sigcodename,
6618 sigcodedesc): New functions.
6619 * procfs.c (proc_signal_handling_change): New function to set
6620 the trace flags based on the state of gdb's signal handling flags.
6621 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
6622 and remove code to do PIOCSTRACE ioctl.
6623 * procfs.c (attach, detach): Preserve and restore process flags
6624 using saved_* fields in procinfo struct.
6625 * procfs.c (attach): Call proc_signal_handling_change.
6626 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
6627 * procfs.c (proc_desc): Update for latest changes.
6628 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
6629 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6630 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6632 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
6634 * procfs.c (set_proc_siginfo): Add prototype and new function.
6635 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
6636 up inferior siginfo struct.
6637 * elfread.c (elf_symfile_read): Compute the relocation amount
6638 by subtracting off the address of the ".text" section.
6639 * solib.c: Add pointer to ".text" section to so_list struct.
6640 * solib.c (solib_map_sections): Initialize pointer to ".text"
6641 section in so_list struct.
6642 * solib.c (symbol_add_stub): Pass base address of ".text"
6643 section to symbol_file_add, rather than the load address of
6644 the shared library. On SunOS they are the same. On SVR4 they
6647 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
6649 * mipsread.c (parse_procedure): PDR.isym should get pointer to
6650 function name, not .gdbinfo. symbol.
6652 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
6654 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
6656 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
6658 * Makefile.in (VERSION): 4.4.8
6660 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
6661 commands in .cshrc/.profile won't get traced.
6663 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
6665 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
6666 * exec.c (build_section_table): Don't abort if no sections.
6667 * sparc-tdep.c (single_step): Lint.
6668 * utils.c (mrealloc): Handle realloc (0, size) case here.
6670 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
6672 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
6675 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
6677 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
6678 .gdbinfo. symbols are created. Move creation from parse_procedure
6679 to parse_symbol, where it is fairly easy to grow the symtab. This
6680 also fixes a symtab trashing bug on all mips-based systems.
6681 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
6683 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
6684 mips_extra_func_info, and all the PROC_xxx macros that look at it.
6686 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
6688 * c-exp.y: Add missing return type to yyparse() prototype.
6690 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
6692 Create and use macros for iterating on symtabs, psymtabs, msymbols.
6694 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
6695 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
6696 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
6697 (patch_opaque_types): Avoid dummy args and result.
6698 * objfiles.c (have_partial_symbols, have_full_symbols,
6699 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
6700 (iterate_over_objfiles, iterate_over_symtabs,
6701 iterate_over_psymtabs): Remove, clunky and slow.
6702 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
6703 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
6704 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
6705 dump_objfile): Remove dummy args and results. Move filename
6706 comparisons to callers.
6707 (printsyms_command, printpsyms_command, printmsyms_command,
6708 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
6709 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
6710 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
6711 list_symbols, make_symbol_completion_list): Replace explicit
6712 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
6713 Eliminate Dijkstra flag crap, break out of loops with gotos.
6714 (lookup_symtab_1): Protect '/' tests from short filenames.
6715 (cplus_mangled_symbol): Move inline into lookup_symbol.
6716 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
6717 (relocate_minimal_symbol): Move inline to vmap_symtab.
6718 (vmap_symtab): Replace iteration with ALL_OBJFILES,
6719 iterate_over_msymbols with ALL_MSYMBOLS.
6721 Misc cleanup prior to release.
6723 * Makefile.in (VERSION): Roll to 4.4.7.
6724 (HFILES): Add call-cmds.h.
6725 * call-cmds.h: New header for command fns called by other files.
6726 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
6727 (breakpoint_1): Remove unused type arg. Change callers.
6729 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
6730 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
6731 * mipsread.c: Add prototypes for all static functions.
6733 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6734 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6735 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
6736 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6737 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6738 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
6741 * buildsym.c (define_symbol): Handle global register variables
6742 (from Pierre Willard). Complain if register numbers are too large.
6743 * target.c (nomemory): Now that higher levels examine errno, give EIO.
6744 * tm-sparc.h: Don't #include <sun4/reg.h>.
6745 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
6746 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
6748 * language.h: Avoid forward enum declaration.
6749 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
6750 config/sun4os5.mt: New host and target.
6751 * defs.h (errno): #include <errno.h> rather than assuming int.
6752 From Pierre Willard.
6754 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
6755 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
6756 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
6757 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
6758 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
6759 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
6760 sparc-xdep.c, utils.c, value.h, values.c: Lint.
6762 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
6764 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
6765 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
6766 * language.h (enum exp_opcode): Avoid forward enum def.
6767 * main.c (define_command, user_defined_command): Lint.
6768 * mem-break.c, xcoffread.c: Lint.
6769 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
6771 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
6773 * Merged in latest RS6000 diffs from Metin G. Ozisik.
6774 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
6775 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
6776 or IBM6000_TARGET as (approximately) appropriate.
6778 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
6780 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
6781 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
6782 or not to try reading symbols from a mapped objfile. Plugs memory
6783 leak due to shared libraries generating no psymtabs or symtabs.
6785 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
6787 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
6788 * copying.awk: Lint. Make stronger warning at top of copying.c.
6789 * elfread.c (elf_symtab_read): Eliminate check of mainline.
6790 * gdbtypes.c (smash_to_*): Remove FIXME comments.
6791 (lookup_pointer_type): Add FIXME comment.
6792 * main.c (set_history_size_command): Disallow negative size.
6793 * partial-stab.h: Update copyright.
6794 * rs6000-tdep.c (skip_trampoline_code): Better comments.
6796 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
6798 * main.c (set_history_size_command): Negative size is error.
6799 (Reported by Peggy Fieland.)
6801 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
6803 * coffread.c (coff_symfile_init): Update comment.
6804 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
6805 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
6806 macros to access the dbx specific objfile information.
6807 * dbxread.c (symfile_string_table, symfile_string_table_size):
6808 Remove these local variables.
6809 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
6810 read_dbx_symtab): Remove the stringtab and stringtab_size params
6811 from the function prototypes, the function definition, and the
6812 function calls. These are now available via DBX_STRINGTAB and
6813 DBX_STRINGTAB_SIZE using the objfile pointer.
6814 * dbxread.c (dbx_symfile_read): Relocate addr before using as
6815 an arg to read_dbx_symtab.
6816 * dbxread.c (dbx_symfile_read): Remove code that free'd the
6817 stringtab and the dbx specific per-objfile private info.
6818 * dbxread.c (init_psymbol_list): Remove symbol count from passed
6819 args in prototype, function definition, and function calls. It is
6820 now available via the DBX_SYMCOUNT macro using the objfile
6822 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
6823 local instance of struct dbx_symfile_info and replace with DBX_*
6825 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
6826 symfile_string_table and symfile_string_table_size.
6827 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
6828 symfile_string_table.
6829 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
6830 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
6831 stringtab size variables. Remove all code that used to reread
6833 * objfiles.c (allocate_objfile): Move calls to init_malloc()
6834 to prior to any calls to mmalloc for the objfile specific heap.
6835 * utils.c (init_malloc): Document the requirement that for each
6836 heap for which corruption checking is desired, that init_mmalloc
6837 must be called prior to any mmalloc calls on the heap.
6839 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
6841 * rs6000-pinsn.c: Make dis-assembly output more like
6842 other targets: Don't print instruction in hex before
6843 the assembly; use print_address to print out jump
6846 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
6848 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
6849 * cplus-dem.c: Support "Sc" meaning "signed char".
6851 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
6853 * configure.in: fix iris/iris3.
6855 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
6857 * command.c, main.c (various places): Use ctype.h macros
6858 (such as isupper(x)), instead of hard-wiring in ASCII-isms
6859 (such as (x >= 'A' && x <= 'Z')).
6860 (There are still more of these in other files.)
6861 * main.c (defined_command): Lower-case the user's
6862 new command before entering it. Needed because
6863 command lookup is case-insensitive (and also lower-cases).
6864 (Based on Metin's earlier patch.)
6866 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
6868 * config/irix4.mh: new file.
6870 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
6872 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
6875 * xm-mips.h: Declare strdup for ultrix.
6877 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
6878 when calling new_symbol.
6879 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
6882 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
6884 * config/rs6000.mh: Update (for Fred's new mmalloc)
6885 flags to disable use of GNU malloc/mmalloc.
6886 * munch: Change SYSV rule to allow .text before the label,
6887 as well as after, to work for AIX.
6888 * gdbtypes.h: Minor clarifiction.
6890 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
6892 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
6893 continuation in yet another place (between method declarations).
6895 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
6897 * mips-tdep.c: include symfile.h and objfiles.h to fix
6900 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
6902 * valops.c (value_struct_elt_for_reference): Added 'offset'
6903 parameter to handle multiple inheritance.
6904 * eval.c, value.h: Update accordingly.
6906 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
6908 * objfiles.h: New file
6909 * Makefile.in (HFILES): Add objfiles.h
6910 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
6911 main_scope_lowpc, main_scope_highpc.
6912 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
6913 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
6914 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
6915 xcoffread.c, : Include objfiles.h.
6916 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
6917 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
6918 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
6919 inside_entry_file() and logic changed appropriately.
6920 * blockframe.c (outside_startup_file): Renamed to
6921 inside_entry_file() and logic changed appropriately.
6922 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
6923 and logic changed to use per-objfile specific fields.
6924 * blockframe.c (inside_entry_scope): Renamed to
6925 inside_entry_func() and logic changed to use per-objfile specific
6927 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
6928 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
6929 Remove extern decls.
6930 * symfile.c, symfile.h (entry_point): Remove extern decl.
6931 * coffread.c (coff_symfile_init): Common entry point init code
6932 moved to symfiles.c, call init_entry_point_info().
6933 * coffread.c (complete_symtab): Use new per-objfile entry info.
6934 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
6935 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
6937 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
6938 * defs.h (inside_entry_scope, outside_startup_file,
6939 inside_main_scope): Prototypes changed for renames to
6940 inside_entry_func, inside_entry_file, inside_main_func,
6942 * symfile.c (syms_from_objfile): Common entry point init code
6943 moved to init_entry_point_info() and call init_entry_point_info().
6944 * symfile.h (init_entry_point_info): Include prototype.
6945 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
6946 moved to symfiles.c and call init_entry_point_info().
6947 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
6948 main_scope_lowpc, main_scope_highpc): Remove extern decls.
6949 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
6951 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
6952 works for the majority of targets.
6953 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
6954 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
6955 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
6956 Use default definition in frame.h.
6957 * frame.h (selected_frame_level): Make decl extern.
6958 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
6959 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
6960 * partial-stab.h: Use new per-objfile entry info.
6961 * symfile.h (struct objfile): Removed, moved to objfiles.h.
6962 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
6963 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
6964 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
6965 have_minimal_symbols): Prototypes moved to objfiles.h.
6966 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
6967 Macros moved to objfiles.h.
6968 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
6970 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
6972 More C++ improvements (pointers to members, qualified names).
6973 * c-exp.y: Support exp.type::name and exp->type::name
6974 syntaxes. (Unfortunately, doesn't work for static members.)
6975 * c-exp.y, eval.c: Make type::~type work better.
6976 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
6977 value_static_field by value_struct_elt_for_reference.
6978 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
6979 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
6980 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
6981 for OP_SCOPE operand; no point in it now that we use lazy
6982 reading of values, and use "reference to member" objects.
6983 * gdbtypes.h: Clarify comment.
6984 * valops.c: Change value_struct_elt_for_address to return
6985 a reference (or variable), rather than a pointer. Change
6986 the name to value_struct_elt_for_reference to reflect this.
6987 Returning a reference instead of a address provides a
6988 generalization, since we can use the routine for both
6989 class::name as well as &class::name.
6990 Also, recurse to handle multiple inheritance properly.
6991 * valprint.c: Moved code to print pointer-to-members
6992 to new function point_class_member. This allows a
6993 "reference-to-member" to be printed using the same code.
6994 * valprint.c (type_print_varspec_prefix): Avoid printing
6995 "struct " for domains of class-member types.
6996 * valops.c (search_struct_field): Inline code for simplified
6997 version of value_static_field (which can then be deleted).
6998 * value.h: Rename value_struct_elt_for_address to
6999 value_struct_elt_for_reference. Delete value_static_field.
7000 * values.c: Remove no longer used function value_static_field.
7002 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
7004 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7005 elfread.c (coff_symfile_finish): Add function, prototype, and
7006 add to the xxxx_sym_fns struct for each file type. Also reformat
7007 the xxxx_sym_fns vector to a standard format and add comments.
7008 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7009 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
7010 Pass pointer to struct objfile rather than pointer to sym_fns.
7011 Change references inside each function accordingly. Allocate any
7012 symbol file specific info in the per-objfile memory region.
7013 * dbxread.c (free_and_init_header_files): Break function into
7014 free_header_files(), called from dbx_symfile_finish(), and
7015 init_header_files(), called from dbx_new_init().
7016 * dbxread.c (dbx_new_init): Move deallocation things to new
7017 dbx_symfile_finish function.
7018 * elfread.c (elf_new_init): Call buildsym_new_init().
7019 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
7020 routine for the objfile before deallocating other stuff.
7021 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
7022 * symfile.h: Move struct sym_fns to before struct objfile def.
7023 Add sym_finish function pointer and change prototypes of other
7024 function pointers to reflect passing struct objfile pointer rather
7025 than struct sym_fns pointer.
7026 * symfile.c: Remove now obsolete symtab_fns pointer.
7027 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
7028 locates the correct sym_fns struct for the given objfile.
7029 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
7030 for better support of mapped symbol tables.
7031 * symfile.c (symbol_file_command): Remove obsolete code using
7033 * symfile.h: Remove duplicate declarations for symfile_objfile,
7034 entry_point, and object_files.
7035 * target.c (target_info): Compare symfile_objfile to NULL.
7036 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
7037 aixcoff_symfile_finish().
7039 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
7041 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
7042 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
7043 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
7045 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
7047 Some improvements to g++ debugging.
7048 * symtab.c (list_symbols): demangle before pattern matching.
7049 * symtab.c: Other fixes to improve handing of operators.
7050 * valprint.c (type_print_base): Fix test for constructor.
7051 * values.c (value_static_field): Allow evaluation of
7052 CLASS::METHOD, returning a function pointer.
7054 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
7056 * Makefile.in (VERSION): Roll 4.4.6.
7057 * exec.c (exec_file_command): Add code to ignore optional args
7058 passed in by file_command() for use in symbol_file_command().
7059 * main.c (main): Document -mapped and -readnow in help summary.
7060 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
7061 * objfiles.c (allocate_objfile): Filename arg removed. Changes
7062 to get filename from bfd with bfd_get_filename(). Test mapto
7063 against 0, not NULL. Use mstrsave() to make copy of filename.
7064 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
7066 * remote-vx.c (vx_load_command, add_symbol_stub):
7067 Symbol_file_add() takes an additional arg.
7068 * solib.c (symbol_add_stub): Symbol_file_add() takes an
7070 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
7071 changed to return a bfd not an objfile pointer.
7072 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
7073 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
7074 Change to eliminate local bfd and use symfile_bfd_open() plus
7075 allocate_objfile(). Add code to implement readnow option.
7076 * symfile.c (symbol_file_command): Changes to option handling,
7077 readnow functionality moved to symbol_file_add().
7078 * symfile.c (symfile_init): Eliminate local copy of bfd.
7079 * symfile.c (add_symbol_file_command): Changes to parse mapped
7080 and readnow options.
7081 * symfile.h (allocate_objfile): Arg removed from prototype.
7082 * symtab.h (symbol_file_add): Arg added to prototype.
7083 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
7086 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
7088 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
7089 mtrace.awk, state.c, state.h: Removed.
7090 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
7091 directories searched for source files.
7092 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
7093 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
7094 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
7095 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
7096 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
7097 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
7098 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
7100 * Makefile.in (HFILES): Remove state.h
7101 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
7102 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
7103 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
7104 * Makefile.in (clean): Remove all object files.
7105 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7106 * cplus-dem.c: Remove prototypes definitions that are now done in
7108 * dbxread.c (throughout): Change from using per-objfile
7109 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7110 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
7111 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
7112 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
7113 * depend: Remove dependencies for state.o, state.h.
7114 * dwarfread.c: Add declaration for warning_pre_print.
7115 * dwarfread.c (dwarfwarn): Use warning_pre_print.
7116 * dwarfread.c (throughout): Change from using per-objfile
7117 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7118 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
7119 use supplied objfile.
7120 * i386-xdep.c (print_387_status): Change to use warning() rather
7122 * i387-tdep.c (print_387_control_word): Change to use warning()
7123 rather than printfs.
7124 * infrun.c (wait_for_inferior): Remove unreachable abort() call
7125 that some compilers grumble about.
7126 * language.c (throughout): Add declaration for warning_pre_print
7127 and using warning() instead of printfs.
7128 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7129 * main.c (main): Add declaration for warning_pre_print and set it
7130 similarly to error_pre_print. Add declarations for
7131 mapped_symbol_files and readnow_symbol_files. Add appropriate
7132 definitions to long_options[].
7133 * minsyms.c: Trivial fix to comment.
7134 * objfiles.c (allocate_objfile): Substantially rewritten for
7135 using mapped symbol files.
7136 * objfiles.c (throughout): Change from using per-objfile
7137 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7138 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
7139 * source.c (throughout): Change from using per-objfile
7140 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7141 * source.c (open_source_file): Use mstrsave to save file name in
7142 mapped symbol region for objfile.
7143 * symfile.c: Remove include for state.h.
7144 include to local form.
7145 * symfile.c (symbol_file_add_digested): Remove.
7146 * symfile.c (symbol_file_add): Substantially rewritten for mapped
7148 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
7149 from objfile structure. Add malloc descriptor pointer (md).
7150 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
7151 * symm-xdep.c (print_fpu_status): Use warning() rather than
7153 * symmisc.c (free_symtab_block): Now takes and uses current
7155 * symmisc.c (throughout): Change from using per-objfile
7156 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7157 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
7158 Sun compiler grumblings when PTR is char *.
7159 * symtab.c (lookup_symbol): Cast return value of iterate_over_
7160 msymbols() to correct pointer type.
7161 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
7162 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
7163 error always starts on a line of it's own.
7164 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
7165 Rewrite for new mapped malloc package use.
7166 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
7167 that don't want to use the mapped malloc package; pass arguments
7168 on to traditional malloc package functions.
7169 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
7170 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
7171 mrealloc, malloc, and realloc but get fatal error if runs out
7173 * utils.c (msavestring, mstrsave): Save a string in a specific
7174 mapped malloc region.
7175 * utils.c (print_spaces): Use xmalloc to get the buffer.
7176 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
7177 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
7178 * config/i386v4.mh: Insignificant reorganization.
7180 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
7182 * xcoffread.c: Only enable compilation of debugging functions
7183 if IBM6000 is defined. Fails to compile otherwise.
7185 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
7187 * Makefile.in: pass MAKEINFO down on info.
7189 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
7191 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
7192 useless code, including an lseek to an uninitialized variable.
7193 Reported by Jim Williams <jimbo@wrs.com>.
7195 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
7197 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
7198 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
7199 * minsyms.c, symfile.c: Changes that may be generally
7200 applicable, but are #ifdef IBM6000 for now.
7201 * rs6000-xdep.c: Fixed typo in comment.
7202 * rs6000-tdep.c: Non-substatial changes.
7203 * xoffread.c: The main change here is addition of some
7204 debugging functions.
7205 * xoffexec.c: More changes.
7207 * xcoffread.c: Fixed two too-few-parameters bugs.
7209 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
7210 to SOLIB_CREATE_INFERIOR_HOOK macro.
7212 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
7214 * symfile.h: Add prototype for iterate_over_msymbols().
7215 * symtab.c (cplus_mangled_symbol): Add function.
7216 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
7217 iterate_over_msymbols to find demangled C++ symbol.
7218 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
7219 value to iterate_over_msymbols().
7220 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
7223 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
7225 * Makefile.in: added check target.
7227 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
7229 * ecoff.c: Move to ../bfd/coff-msym.c.
7230 * config/mt-*mips: Remove ecoff.o from the configuration.
7231 * remote.c (): Add newline to initial +.
7232 (remote_resume): Mention how to cope with signals.
7233 (remote_interrupt): Add debug msg.
7234 (remote-wait): Implement new 'T' reply, which includes
7235 status, PC, and FP all in a single short message.
7236 (putpkt): Add further debugging of packet acks.
7237 * mipsread.c (fixup_symtab): Also swap RFD's.
7238 (parse_partial_symbols): Avoid bug on unknown symbol types.
7239 * Makefile.in (VERSION): Roll to 4.4.5.
7240 * mips-tdep.c (heuristic_proc_start): Avoid long delays
7241 for remote MIPS by limiting heuristic to 200 byte search.
7242 (heuristic_proc_desc): Byte-swapping.
7243 (mips_print_register): Cope with failure of
7244 read_relative_register_raw_bytes. Byte-swap integers for
7246 * mips-pinsn.c (print_insn): Byte-swap instruction.
7248 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
7250 * config.sub configure.in config/mh-irix4
7251 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
7252 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
7253 gdb/xm-irix4.h gdb/config/mt-irix3
7254 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
7256 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
7258 * defs.h, utils.c: xrealloc takes PTR as first arg.
7259 * defs.h: Reword confusing comment about ANSI prototypes.
7260 * defs.h: Some minor whitespace changes.
7261 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
7262 not NULL, which can be (void *).
7263 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
7264 * tm-i386v.h (SP_ARG0): Define
7265 * xm-sysv4.h: Back out of change for missing prototypes.
7266 * i386-tdep.c (get_longjmp_target): Add function.
7268 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7270 * Makefile.in: install man page too.
7272 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
7274 * All GDB files that #include defs.h: Removed stdio.h.
7275 (defs.h): #include stdio.h.
7277 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7279 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
7280 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
7281 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
7282 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
7283 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
7284 it before printing out the hex shape of an address.
7286 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
7288 * rs6000-xdep.c (frame_initial_stack_address): Move
7289 code to set frame->cache_fsr into new separate function
7290 frame_get_cacahe_fsr. This allows fixing a fatal error.
7291 * xcoffexec.c: Turn previously suppressed error
7292 message back on, after cleaning up BFD.
7294 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
7295 printing of blank line, since it cases printing of an
7296 extra blank line. Is this intended? It does mess up
7298 * defs.h: Put back declarations of malloc and realloc,
7299 but protected by #ifndef MALLOC_INCOMPATIBLE.
7300 * objfiles.c: Undo previous change: Use malloc/realloc
7301 for objfile malloc/realloc fields (but add a cast).
7302 * xcoffexec.c: Suppress an error message (for now).
7304 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7306 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7307 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
7308 * buildsym.c: Use smash_to_pointer_type() to handle forward type
7310 * xcoffread.c: Modifications to C_DECL storage class handling, and
7311 introduction of an old smash_to_pointer_type() routine.
7313 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7314 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
7315 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
7316 parameters have been modified.
7318 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7319 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
7320 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
7321 and fetch_inferior_registers() always fetched all the registers
7322 resulting valid register values at hand all the time. Pushing a dummy
7323 frame did not require validating all register values first. After
7324 putting the above mechanism into action, we didn't have valid registers
7325 values always ready. Thus, all registers need to be fetched before
7326 pushing a dummy frame now.
7328 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7329 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
7330 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
7331 the starting address (actual frame address) of a frame.
7332 * rs6000-tdep.c: modifications to function_frame_info() to see if
7333 function reserves a frame pointer register (alloca register)
7334 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
7335 FRAME_LOCALS_ADDRESS has been updated to support debugging of
7336 functions with alloca() calls.
7338 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
7340 * xm-sysv4.h: Provide definitions/prototypes for host environment
7341 functions for which no definitions or prototypes are provided in
7342 any currently included gdb or host environment header files.
7343 For SVR4, this currently includes malloc and realloc, which cannot
7344 be portably prototyped in any gdb include file.
7346 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7348 * buildsym.h: Remove obsolete variable file_stabs.
7350 * Makefile.in: Move place where configure merges in host-
7351 and target-dependent fragments later, so the latter
7352 can override (say) GNU_MALLOC.
7353 * config/mh-rs6000: Use system malloc. Otherwise, I
7354 ended up with *two* incompatible versions of malloc
7355 (functions in libc would call the malloc in libc).
7356 I assume this is a shared library problem.
7358 * remote.c: Fix (presumed) typo.
7359 * objfiles.c: Use xmalloc/xrealloc instead of
7360 malloc/realloc (since the latter are no longer declared).
7362 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7363 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
7364 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
7365 handle individual registers.
7366 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
7367 correctly in case it wasn't cached yet. (A problem showed up
7368 after fetching individual registers.)
7369 * buildsym.c: Disable type_synonym_name's type name overwriting
7370 in cases it is unnecesary. rs6000 portation doesn't use
7371 type_synonym_name, and it used to nullify type names
7372 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
7373 type's name as soon as space for that type is allocated.
7374 * xcoffread.c: ignore a section's lineno information if it is
7375 not `.text'. (In rs6000 bfd portation integration, skipping over
7376 `.pad' sections are ignored since it was in machine independent
7377 part of the code. Thus, a problem of fake sections with invalid
7378 lineno information arised.)
7380 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7381 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
7382 * rs6000-tdep.c: make function_frame_info() work whether or not
7383 reading from a core file.
7384 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
7386 * infrun.c. main.c, printcmd.c. symtab.c:
7387 More changes from IBM for rs6000.
7390 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
7392 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
7393 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
7394 Merge in changes (mostly from IBM) for RS6000.
7395 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
7396 More changes from IBM for RS6000. These are in machine-
7397 independent code, and probably could do with some cleaning
7398 up. The most questionable of these are #ifdef IBM6000.
7399 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
7400 to single_step() (for consistency with rs6000 and i860).
7401 * utils.c: Allow the 1st arg to xrealloc to be NULL
7402 (in which case do malloc). This removes the need for
7403 some tests in xcoff code (and perhaps other places?).
7404 * coffread.c: Removed variables last_source_file,
7405 type_vector, and type_vector_length as these are now
7406 defined by buildsym.[ch].
7407 * defs.h: Remove prototypes for malloc and realloc, since
7408 these should only be used to implement xmalloc and xrealloc,
7409 and they conflict with <stdlib.h> in AIX - where they
7410 return void* even when __STDC__ isn't defined. Sigh.
7411 * munch: Recognize *initialize* in data as well as text
7412 (AIX uses data). Also, incorporate a patch from Garrett
7413 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
7414 much more sensible, by only trying to match the name of
7415 the initialize_foo function, and not the junk before it.
7417 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
7419 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
7420 unless symbol table indicates that something has changed.
7422 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
7424 * remote.c: Make it work for embedded MIPS. Increase buffer
7425 size, and use throughout. Round buffer size up if too many regs.
7426 Support baud rate setting and try for an 8-bit path. If
7427 interrupted while waiting for target, send a ^C down the wire.
7428 Avoid single-byte reads.
7429 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
7431 * mips-xdep.h: Avoid the embedded regs when on Unix.
7433 * mipsread.c: Byte-swap the symbol table structures, using
7434 routines from ecoff.c, to read a symbol table written in any
7435 of the four possible byte orders.
7436 * configure.in (mips-big-* target): Same as Sony News.
7437 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
7438 * ecoff.c: New file for symbol swapping routines.
7440 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
7442 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
7443 all-breakpoints' command.
7444 * (get_number): Allow users to enter negative breakpoint numbers.
7445 * (breakpoint_1): Reformat display of 'info break' to show new
7447 * (create_longjmp_breakpoint, breakpoint_re_set,
7448 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
7449 symfile.c (syms_from_objfile): Re-do
7450 insertion of longjmp breakpoints. Move all code into
7451 breakpoint_re_set, and call that instead of
7452 create_longjmp_breakpoint in symfile.c.
7454 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
7456 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
7457 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
7458 * symtab.c (find_pc_symtab): Handle having no objfiles.
7459 * infcmd.c: Fix comment.
7460 * objfiles.c (free_all_objfiles): Add.
7461 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
7462 * symfile.c (symbol_file_command): free all objfiles when
7463 specifying a new symbol file.
7464 (reread_symbols): Stat the file name, don't fstat the descriptor.
7466 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7468 * Makefile.in, configure.in: removed traces of namesubdir,
7469 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7470 copyrights to '92, changed some from Cygnus to FSF.
7472 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
7474 * dbxread.c (end_psymtab): Delete empty psymtabs.
7475 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
7476 * symfile.h (struct objfile): Add free_psymtabs.
7478 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
7480 * Makefile.in (VERSION): Roll to gdb-4.4.4.
7482 * symfile.c (symbol_file_command): strcmp => !strcmp.
7483 * breakpoint.h: Move prototypes to follow enum definition they need.
7484 * breakpoint.c, infrun.c: Lint.
7485 * printcmd.c: Use `enum enable' rather than `enum
7487 * mipsread.c: First pass at making it compile with the new
7488 objfile changes. Probably seriously broken still, but it
7491 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
7493 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
7494 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
7495 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
7496 stepping (and nexting) through longjmp(). Also, cleanup
7497 breakpoint handling quite a bit by creating explicit breakpoint
7498 types instead of using magic breakpoint numbers.
7499 Makefile.in: Update version to 4.4.3
7501 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
7503 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
7504 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
7505 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
7507 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
7509 * minsyms.c (install_minimal_symbols): Add bunches to any
7510 existing minsyms in the objfile. Avoid extra mallocation
7511 by working directly in the obstack. Remove ignored `mainline' parm.
7512 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
7513 xcoffread.c: Change all callers.
7514 * FIXME: We should be able to eliminate MAINLINE from all the
7515 symbol readers now, with a small bit of work.
7517 * valops.c, value.h: Lint.
7518 * remote-vx.c: Add missing break; statement. Bugfix by
7519 Michael Sclafani, <sclafani@src.dec.com>.
7521 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
7523 * Makefile.in (VERSION): Update version to 4.4.2
7524 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
7525 minsyms.c, mmap-alloc.c, mmap-sbrk.c
7526 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
7527 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
7528 mmap-alloc.o, mmap-sbrk.o
7530 * altos-xdep.c: Minor whitespace change.
7531 * am29k-tdep.c (examine_prologue): Convert from misc function vector
7532 use to new minimal symbol table use.
7533 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
7534 * arm-xdep.c (store_inferior_registers): Returns void.
7535 * blockframe.c (get_pc_function_start, find_pc_partial_function):
7536 Convert from misc function vector use to new minimal symbol table use.
7537 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
7538 * breakpoint.c: Add prototypes for local functions.
7539 * breakpoint.c (catch_command_1): Change to static and remove unused
7541 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
7542 * breakpoint.h: Change function decls to prototype form.
7543 * buildsym.c: Add prototypes for local functions.
7544 * buildsym.c: Moved hashname() function here from dbxread.c.
7545 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
7546 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
7547 * buildsym.c (dbx_alloc_type): Change to static.
7548 * buildsym.c (finish_block): Add objfile parameter.
7549 * buildsym.c (misc): Change symbol_obstack to objfile version.
7550 * buildsym.c (make_blockvector): Change to static.
7551 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
7552 * buildsym.c (compare_line_numbers): Change to static, args are const,
7553 cast args when used.
7554 * buildsym.c (start_symtab): Inline new_object_header_files() call.
7555 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
7556 and made static. Add objfile parameter.
7557 * buildsym.c (end_symtab): Simplify code using line table size.
7558 Realloc the linetable on the objfile symbol_obstack and copy there.
7559 * buildsym.c (scan_file_globals): Convert from misc function vector
7560 use to new minimal symbol use.
7561 * buildsym.c (define_symbol): Add objfile parameter. Make sure
7562 strings get allocated in objfile's symbol_obstack. Convert references
7563 to builtin types to lookup_fundamental_type().
7564 * buildsym.c (read_type): Make static, add objfile parameter, convert
7565 references to buildin types to lookup_fundamental_type().
7566 * buildsym.c (read_struct_type): Add objfile parameter.
7567 * buildsym.c (read_array_type): Make static, add objfile parameter.
7568 * buildsym.c (read_enum_type): Make static, add objfile parameter.
7569 * buildsym.c (read_huge_number): Make static.
7570 * buildsym.c (read_range_type): Make static, add objfile parameter,
7571 convert references to buildin types to lookup_fundamental_type ().
7572 * buildsym.c (read_args): Make static, add objfile parameter.
7573 * buildsym.h: Convert function decl's to prototype form.
7574 * c-exp.y: Add prototypes for local functions, convert uses of misc
7575 function vector to minimal symbol table. Reformat all builtin type
7576 initializations and pass a NULL objfile to init_type() for them.
7577 * coffread.c: Change context_stack ref's to coff_context_stack,
7578 add local function prototypes. Cast uses of xrealloc arg 1.
7579 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
7580 crafting a new type.
7581 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
7582 * coffread.c (finish_block): Change name to coff_finish_block.
7583 * coffread.c (make_blockvector): Add and use objfile parameter.
7584 * coffread.c (record_line): Change name to coff_record_line.
7585 * coffread.c (start_symtab): Change name to coff_start_symtab.
7586 * coffread.c (end_symtab): Change name to coff_end_symtab.
7587 * coffread.c (record_misc_function): Change name to record_minimal_
7588 symbol and change to minimal symbol table use from misc func tbl.
7589 * coffread.c (coff_symfile_read): Convert from misc function vector
7590 use to minimal symbol table use.
7591 * coffread.c (hashname): Remove; use common version in buildsym.c.
7592 * coffread.c (decode_base_type): Change references to builtin types
7593 to calls to lookup_fundamental_type().
7594 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
7595 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
7596 * command.c: Add prototypes for local functions.
7597 * command.c (add_cmd): Prototype the 'fun' parameter and use the
7598 appropriate member of the function union for that type.
7599 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
7600 ifdef out the function since it isn't currently used.
7601 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
7602 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
7603 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
7604 * command.c (help_cmd): Compare function pointer to NULL.
7605 * command.c (help_cmd_list): Compare function pointer to NULL.
7606 * command.c (lookup_cmd_1): Use correct member of function union.
7607 * command.c (undef_cmd_error): Make static.
7608 * command.c (complete_on_cmdlist): Use correct member of func union.
7609 * command.c (do_setshow_command): Use correct member of func union.
7610 * command.c (shell_escape): Convert rindex use to strrchr.
7611 * command.h (COMMAND_H): Define if already included.
7612 * command.h (cmd_list_element struct): Change 'function' to a union
7613 and prototype args. Prototype completer function.
7614 * command.h: Convert decl's to prototype form.
7615 * convex-xdep.c (store_inferior_registers): Returns void.
7616 * copying.c: Prototype local functions.
7617 * coredep.c: Minor whitespace change.
7618 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
7619 * cplus-dem.c: Prototype local functions.
7620 * dbxread.c (hashname): Remove; moved to buildsym.c.
7621 * dbxread.c (free_and_init_header_files): Make static.
7622 * dbxread.c: Add prototypes for local functions.
7623 * dbxread.c (new_object_header_files): Remove; inlined usages.
7624 * dbxread.c (xrealloc usages): Cast args.
7625 * dbxread.c (record_misc_function): Change to record_minimal_symbol
7626 and change usages accordingly.
7627 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
7628 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
7629 * dbxread.c (dbx_next_symbol_text): Make static.
7630 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
7631 * dbxread.c (init_bincl_list): Add and use objfile parameter.
7632 * dbxread.c (free_bincl_list): Add and use objfile parameter.
7633 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
7634 * dbxread.c (end_psymtab): Convert to use per-objfile data.
7635 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
7637 * dwarfread.c (record_misc_function): Change name to record_minimal_
7638 symbol and use minimal symbol table throughout.
7639 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
7640 * dwarfread.c: Convert all references to builtin types to use the new
7641 lookup_fundamental_type function.
7642 * dwarfread.c (read_enumeration): Add and use objfile parameter.
7643 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
7645 * elfread.c (record_misc_function): Convert to use record_minimal_
7647 * elfread.c (elf_symtab_read): Add objfile parameter.
7648 * eval.c: Add prototypes for local functions and move some decls
7649 around to accomodate prototypes.
7650 * expprint.c: Add prototypes for local functions. Change references
7651 to misc function vector to minimal symbol table.
7652 * findvar.c (read_memory usages): Cast args.
7653 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
7654 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
7655 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
7656 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
7657 * gould-xdep.c: Minor whitespace change.
7658 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
7659 * hp300ux-xdep.c (store_inferior_registers): Returns void.
7660 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
7661 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
7662 * i386-tdep.c: Add prototypes for local functions.
7663 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
7664 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
7665 that defaulted to int.
7666 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
7667 i386_push_dummy_frame): Returns void.
7668 * i386-xdep.c (i386_register_u_addr): Declare params that default to
7669 int and explicitly declare return type as int.
7670 * i387-tdep.c: Minor formatting changes.
7671 * i960-tdep.c (leafproc_return): Convert from misc function vector
7672 use to minimal symbol table use.
7673 * infcmd.c: Add prototypes for local functions.
7674 * infcmd.c (continue_command, until_next_command, until_command,
7675 path_info, path_command): Make static.
7676 * infcmd.c (step_1, until_next_command): Convert from misc func
7677 vector to minimal symbol table use.
7678 * inflow.c: Add prototypes for local functions.
7679 * infptrace.c (store_inferior_registers): Returns void, not int.
7680 * language.c (_initialize_language): Use proper member of function
7682 * m2-exp.y: Add prototypes for local functions, convert misc function
7683 vector uses to minimal symbol table uses.
7684 * m2-exp.y (make_qualname, yyerror): Make static.
7685 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
7686 * m68k-pinsn.c: Add prototypes for local functions.
7687 * m68k-pinsn.c (print_insn): Cast args to read_memory.
7688 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
7689 * m68k-stub.c: Add prototypes.
7690 * m88k-pinsn.c (sprint_address): Convert from misc function vector
7691 use to minimal symbol table use.
7692 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
7693 * m88k-xdep.c (store_inferior_registers): Returns void.
7694 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
7695 * mach386-xdep.c (store_inferior_registers): Returns void.
7696 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
7697 * main.c: Add prototypes for local functions.
7698 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
7699 longjmp() result to (NORETURN void).
7700 * main.c (catch_errors): Prototype the 'func' parameter.
7701 * main.c (disconnect, stop_sig, do_nothin, float_handler):
7702 Takes an unused arg.
7703 * main.c (execute_command): Call the right member of the func union.
7704 * main.c (command_loop_marker, symbol_completion_function,
7705 command_loop): Make static.
7706 * main.c (command_line_input): Make linelength unsigned, cast arg
7707 to command_line_input().
7708 * main.c (add_info, add_com): Prototype the 'fun' parameter.
7709 * main.c (initialize_main): Call right member of function union.
7710 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
7711 * mem-break.c: Include symtab.h
7712 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
7713 * mips-xdep.c (store_inferior_registers): Returns void.
7714 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
7715 use to minimal symbol table use.
7716 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
7718 * mipsread.c (make_type): Remove, convert usages to init_type.
7719 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
7720 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
7721 vector use to minimal symbol table use.
7722 * parse.c: Add prototypes for local functions.
7723 * parse.c (xrealloc usages): Cast args.
7724 * parse.c (prefixify_expression, length_of_subexp): Make static.
7725 * parser-defs.h (PARSER_DEFS_H): Define when first included.
7726 * parser-defs.h: Convert function decls to prototype form.
7727 * partial-stab.h: Convert from misc function vector use to new minimal
7729 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
7730 the per-objfile copies.
7731 * printcmd.c: Add prototypes for local functions. Move some struct
7732 definitions around to accomodate prototypes.
7733 * printcmd.c (decode_format): Make static, change args oformat and
7734 osize to int from char.
7735 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
7736 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
7737 * printcmd.c (print_address_symbolic): Convert from misc function
7738 vector use to minimal symbol table use.
7739 * printcmd.c (address_info): Convert from misc function vector use
7740 to minimal symbol table use.
7741 * printcmd.c (delete_display, enable_display, disable_display_command):
7743 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7744 * procfs.c (fetch_core_registers): Add unused param reg_addr.
7745 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
7746 * pyr-xdep.c (store_inferior_registers): Returns void.
7747 * remote-mm.c (mm_load): symbol_file_add return value unused.
7748 * remote-nindy.c: Minor format change.
7749 * remote-vx.c (vx_load_command): symbol_file_add result unused.
7750 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
7751 * rs6000-xdep.c (store_inferior_registers): Returns void.
7752 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
7753 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
7754 vector use to minimal symbol table use.
7755 * solib.c: Add prototypes for local functions.
7756 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
7757 function vector use to minimal symbol table use.
7758 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7759 * solib.c (find_solib, shared_library_command): Make static
7760 * solib.c (read_memory, write_memory usages): Cast args.
7761 * solib.c (special_symbol_handling): Add function
7762 * source.c: Add prototypes for local functions.
7763 * source.c (select_source_symtab): Convert to scan objfiles.
7764 * source.c (open_source_file): Make static.
7765 * source.c (xrealloc usages): Cast args.
7766 * source.c (source_line_charpos): ifdef out, unused.
7767 * source.c (get_filename_and_charpos): Make static.
7768 * stack.c: Add prototypes for local functions.
7769 * stack.c (print_frame_info, frame_info): Convert from misc function
7770 vector use to minimal symbol table use.
7771 * symfile.c: Add prototypes for local functions.
7772 * symfile.c (compare_symbols): Make args const PTR's.
7773 * symfile.c (compare_psymbols, sort_pst_symbols) add.
7774 * symfile.c (sort_all_symtab_syms): Scan objfile list.
7775 * symfile.c (obsavestring): Add objfile parameter.
7776 * symfile.c (init_misc_bunches, prim_record_misc_function,
7777 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
7778 sort_misc_function_vector, compact_misc_function_vector): Remove
7779 * symfile.c (symbol_file_add_digested): Add function.
7780 * symfile.c (symbol_file_add): Returns struct objfile *.
7781 * symfile.c (symbol_file_command): Modify for state file use.
7782 * symfile.c (symfile_open): Add parameter "dumpable".
7783 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
7784 * symfile.c (load_command, add_symbol_file_command): Make static.
7785 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
7786 * symfile.c (rindex usages): Converted to strrchr.
7787 * symfile.c (allocate_psymtab): New
7788 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
7789 converted to minimal symbol table usage, but no obvious conversion.
7790 * symfile.c (free_all_symtabs): Remove.
7791 * symfile.c (_initialize_symfile): Use per-objfile info.
7792 * symfile.h: Rework the objfile structure to add per-objfile data
7793 objects (psymbol_obstack, symbol_obstack, type_obstack,
7794 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
7795 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
7796 Add prototypes to function declarations.
7797 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
7798 function vector usage to minimal symbol table usage.
7799 * symmisc.c (DEV_TTY): Define if not defined.
7800 * symmisc.c: Add local function prototypes.
7801 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
7802 printpsyms_command, print_objfiles, print_objfiles_command):
7803 Rework to use iterate_over_*
7804 * symtab.c: Add prototypes for local functions.
7805 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
7806 * symtab.c (lookup_partial_symtab): Scan through objfiles.
7807 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
7808 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
7809 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
7810 lookup_reference_type, lookup_member_type, allocate_stub_method,
7811 check_stub_method, create_array_type, smash_to_member_type,):
7813 * symtab.c (lookup_symbol): Some args are const.
7814 * symtab.h: All type related defs and structs moved to gdbtypes.h
7815 * symtab.h: Convert decls to prototypes.
7816 * target.c (noprocess): Make static.
7817 * target.h: Change decl's to prototypes.
7818 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
7819 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
7820 * utils.c (_initialize_utils): Use correct member of function union.
7821 * valarith.c: include gdbtypes.h
7822 * valops.c: include gdbtypes.h, add prototypes for local functions.
7823 * valops.c (value_push, value_arg_push, find_function_addr):
7825 * valops.c (value_string): Convert from misc function vector use
7826 to minimal symbol table use.
7827 * valops.c (check_field_in): Make arg const.
7828 * valprint.c: Add prototypes for local functions.
7829 * valprint.c (print_string): Make static
7830 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
7831 * values.c: Add prototypes for local functions.
7832 * values.c (value_headof): Convert from misc function vector to
7833 minimal symbol table.
7834 * xcoffexec.c: Add prototypes for local functions.
7835 * xcoffexec.c (exec_close, file_command, add_to_section_table):
7837 * xcoffexec.c (relocate_minimal_symbol): Add.
7838 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
7839 * xcoffread.c: Add prototypes for local functions.
7840 * xcoffread.c (sort_syms): Convert to scan objfiles.
7841 * xcoffread.c (read_xcoff_symtab): Make static.
7842 * xcoffread.c (various): Replace references to builtin types with
7843 calls to lookup_fundamental_type. Replace references to symbol_obstack
7844 and psymbol_obstack with pointers to the per-objfile copies.
7845 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
7846 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
7848 * xcoffread.c (init_stringtab): Add objfile parameter.
7849 * gdbtypes.c: New file
7850 * minsyms.c: New file
7851 * mmap-alloc.c: New file
7852 * mmap-sbrk.c: New file
7853 * objfiles.c: New file
7857 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
7859 * Check in Fred Fish's changes in these modules. Fred
7860 will make ChangeLog entries for all of them. Update VERSION
7863 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
7865 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
7867 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
7868 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
7869 value.h: Prototypes for static functions; lint.
7870 * gdbtypes.h: Empty file to ease transition.
7872 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
7874 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
7875 inferior.h, language.h, signame.h, target.h, terminal.h,
7876 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
7877 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
7879 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
7880 signame.c, sparc-xdep.c: Prototypes for all static functions.
7882 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
7883 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
7884 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
7885 Remove to_call_function and target_call_function, since it
7886 always calls the same thing (call_function_by_hand).
7887 * core.c, exec.c, solib.c: Rename target_ops sections =>
7889 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
7890 target.h: target_kill takes no args.
7891 * language.c (language_info): Scaffolding to allow briefer
7892 messages when the current language changes. FIXME.
7893 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
7894 complaints about volatile functions.
7895 * xm-sysv4.h (HAVE_MMAP): Define.
7897 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
7899 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
7900 to make prototypes for all functions declared here.
7901 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
7902 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
7903 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
7904 * ieee-float.h: Use PARAMS for prototypes; make some params const.
7905 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
7906 * m2-exp.y: Remove unused CONST; Rename OR and AND.
7907 * utils.c: Avoid declaring malloc and realloc. Lint.
7908 (request_quit): Accept signal-number parameter.
7910 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
7912 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
7913 DIE's. Add new function read_tag_pointer_type() to read them.
7915 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
7916 When creating a new user defined type, check to see if a partial
7917 type already exists, and if so, bash it to fit.
7919 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
7921 * coffread.c (decode_base_type): Pass long, not union.
7922 Fix by Eric Valette, ev@chorus.fr.
7924 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
7926 * elfread.c (elf_symtab_read): Fix code to correctly track
7927 changes in bfd for absolute symbols.
7929 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
7931 * xm-vaxbsd.h: Close off comment.
7933 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
7935 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
7937 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
7939 * mips-tdep.c (mips_print_registers): Print correct register
7940 number for double pseudo-registers.
7942 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
7944 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
7945 in the op$::OPERATOR. case. From Steven McCanne,
7946 <mccanne@horse.ee.lbl.gov>.
7948 * exec.c (set_section_name): Pass arg to exec_files_info;
7949 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
7951 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
7953 * main.c (print_gdb_version): Copyright msg: only this year.
7954 (cd_command): Avoid changing current_directory on error.
7956 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
7958 * mipsread.c (parse_partial_symbols): Handle dependencies
7959 between partial symbol tables (when not doing stabs-in-ecoff).
7960 (This used to be handled by parse_fdr, but parse_fdr was
7961 incompatible with handling stabs-in-ecoff, so the code
7962 was re-written to not use parse_fdr. Unfortunately,
7963 the logic to handle dependencies was overlooked.)
7965 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7967 * coffread.c (read_enum_type): Use the size of a target int when
7969 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
7971 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
7972 * symtab.c (lookup_reference_type, lookup_ptr_type): use
7973 TARGET_PTR_BIT to determine size of a pointer
7974 * values.c (unpack_long): when unpacking a REF or a PTR don't
7975 assume the size of the type.
7977 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
7979 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
7980 looking at its members. Improve guess between struct and union,
7981 only assuming union if multiple members have offsets of zero.
7983 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
7985 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
7986 (This is just for clarity - and one day permitting us to
7987 change FP0_REGNUM from 38 to 32, which would make more sense.)
7988 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
7989 register numbers in stabs-in-ecoff get handled correctly.
7991 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
7993 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
7994 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
7995 into BSD and Ultrix.
7997 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
7999 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
8001 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
8003 * Makefile.in: Increment version to 4.4.1.
8004 * main.c (print_gdb_version): Update copyright notice.
8006 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
8008 * mipsread.c: Prepend "struct " to the names of structure
8009 types, and similarly for enums and unions. (This used
8010 to be done, but got lost in the re-write to "guess" the
8011 difference between enum/struct/union.)
8012 Also, guess that a tag is an enum if the first member
8015 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
8017 * xm-vax.h: #ifndef ultrix around #include of endian.h and
8020 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
8022 * Projects: Patching executables is done.
8023 * Makefile.in (VERSION): Roll to gdb-4.4.
8024 * README, WHATS.NEW: Update for gdb-4.4.
8026 * symfile.c (reread_symbols): Whenever we reread one object
8027 file's symbols, we must restart the scan, because the object_files
8028 chain has been permuted.
8030 * exec.c (exec_files_info): Split out into print_section_info.
8031 Print BFD filename of each section if it's not the default one.
8032 * core.c (core_files_info): Call print_section_info.
8034 * xm-vax.h: Include a few system header files whose definitions
8035 must precede defs.h.
8036 * language.c, language.h: Make some things const.
8037 * expression.h, main.c: const spreads like ooze.
8039 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
8040 since BREAKPOINT values can be >0x80.
8042 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
8044 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
8046 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
8048 * sparc-pinsn.c: Remove kludge for preferring architectures.
8049 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
8050 and forever. Add `add' instruction to the set that get checked
8051 for a preceding `sethi' in order to print an absolute address.
8052 Corresponding changes in ../include/opcode/sparc.h needed
8053 to eliminate garbage instructions.
8055 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
8057 * mipsread.c (parse_partial_symbols): Make sure partial
8058 symbols are created for external symbols (as used to be
8059 the case). This is a bit of a pain with the mips-coff.
8060 It uses a table which points to all of the external
8061 symbols belonging to a particular FDR or psymtab.
8062 Once we've generated this table, we might as well save
8063 it, and then use it in psymtab_to_symtab_1 to find
8064 the symbols to pass to parse_external().
8065 * symfile.c, symfile.c: New function start_psymtab_common
8066 to share the common parts of allocating a new psymtab
8067 for dbxread, mipsread (and later dwarfread). Its code
8068 was pulled out from start_psymtab in dbxread.c.
8069 * dbxread.c (start_psymtab): Use start_psymtab_common().
8071 * valprint.c (val_print): If there is an error when trying
8072 to print a string, check to see if there really is a problem
8073 by reading just one character. If that works, assume
8076 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
8078 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
8079 cypress, v8 mnemonics in that order.
8081 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
8083 * sparc-pinsn.c: Put the qsort() back in.
8085 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
8087 * findvar.c (read_register, write_register): Handle machines
8088 where REGISTER_TYPE is not the same size as "int".
8090 Handle debug symbols in dynamically loaded (relocated) code:
8092 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
8093 offset to process_one_symbol.
8094 (process_one_symbol): Take new offset parameter. Add it into
8095 appropriate symbol types to relocate symbols to loaded addresses.
8096 Handle all possible symbol types, and complain() about types that
8097 we don't expect to see.
8098 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
8099 process_one_symbol (FIXME, should pass real offset).
8103 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
8105 (set_breakpoint, break_command_1, until_break_command,
8106 catch_command_1, breakpoint_re_set_one): Use it.
8107 * symtab.h (resolve_sal_pc): Declare.
8108 * infcmd.c (jump_command): Use resolve_sal_pc.
8110 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
8112 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
8114 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
8116 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
8117 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
8118 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
8120 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
8122 * dbxread.c (process_one_symbol): Make a first cut at handling
8123 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
8125 * symtab.c (find_pc_line): Fix stepping into and out of #included
8128 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
8130 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
8131 no longer any need to copy ../include/opcode/* into gdb.
8133 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
8135 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
8137 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
8139 * valprint.c (type_print_base, type_print_method_args):
8140 Print C++ constructor methods without bogus "return type."
8142 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
8144 * infptrace.c (child_xfer_memory): Parameter "target" should
8145 be a pointer to a structure, not the entire structure.
8147 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
8149 * depend: Convert the couple of references to ansidecl.h that
8150 used the local gdb version to use the ../include version.
8152 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
8155 (child_xfer_memory): Takes pointer to a struct, not entire struct.
8156 (inferior_proc_init): Fix non-ANSI version of args.
8157 (attach): Call print_sys_errmsg with correct number of args.
8158 (mappingflags): Make static, does not need to be global.
8160 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
8161 not the entire struct itself.
8163 * valops.c (value_assign): Cast some args to modify_field() and
8164 {read,write}_register_bytes() correctly.
8166 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
8168 * Makefile.in (MALLOCSRC): Removed reference to removed local
8171 * dwarfread.c (list_in_scope): Needs an initial value, use file
8174 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
8176 * main.c (main): Make option_index local to keep new getopt happy.
8177 main.c, solib.c, Makefile.in: Update copyright notices.
8179 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
8181 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
8183 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
8185 * Makefile.in (HFILES): Add partial-stab.h.
8187 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
8189 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
8190 New files for stratus. Not complete enough to actually build
8191 on the Stratus machine; that awaits copyright assignment for
8194 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
8195 for getting custom flags into CFLAGS when doing makes.
8197 * configure.in: Add config information for stratus.
8199 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
8201 * dbxread.c (process_one_symbol): Pass address of structure
8202 to complain(), rather than the whole structure.
8204 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
8206 * solib.c (solib_add_common_symbols): Only compile in when not
8207 using SVR4 style shared libraries.
8209 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
8211 * dwarfread.c (locval): Add offreg flag to indicate location
8212 values that are computed off a base register.
8214 * dwarfread.c (new_symbol): Rework TAG_global_variable and
8215 TAG_local_variable cases to account for static variables
8216 within function scopes.
8218 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
8220 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
8221 doesn't exist on some systems.
8223 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
8224 nexting over recursive function calls.
8226 * target.c (target_read_string): Create this routine to read null
8227 terminated strings from the target. It deals with running off the
8228 end of memory elegantly as well. solib.c (find_solib): Use
8229 target_read_string() to avoid problems with running off the end of
8232 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
8233 that reference pgrp_inferior.
8235 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
8237 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
8238 mips-tfile has been hacked to act more "traditionally."
8239 * dbxread.c: Fixed typo in comment.
8241 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
8243 * mips-tdep.c (mips_skip_prologue): Add some number of
8244 'sw' instructions before 'addiu' adjusts the stack.
8246 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
8248 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
8249 freescope, buildblock closescope, record_line, add_symbol_to_list,
8250 gatherblocks, make_blockvector): Extensive changes to switch
8251 to generic symbol table building code in buildsym.c. Remove
8252 scope tree structures and functions, symbol table building
8253 functions, and lots of other small changes.
8255 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
8256 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
8258 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
8260 * buildsym.c (cleanup_undefined_types): Add support for enums.
8261 This fixes the 'GDB internal error. cleanup_undefined_types with
8264 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
8266 * dbxread.c: detect gcc2 compilations.
8268 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
8270 * sparc-pinsn.c: Rename bitfields that overlap with macro names
8271 in ../include/opcode/sparc.h.
8273 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
8275 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
8276 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
8277 to reflect actual locations of opcode files, so TAGS target will
8280 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
8282 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
8285 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
8286 dereferencing to access the correct elements.
8288 * valops.c (value_addr): Declare return type of external func
8291 * xcoffread.c: Undefine next_symbol_text before redefining it.
8293 For older changes see ChangeLog-9091
8299 version-control: never