1 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
3 * config/sparc/xm-sun4os4.h [__STDC__]: Don't use MALLOC_INCOMPATIBLE.
5 Wed Apr 28 11:39:18 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7 * doc/gdb.texinfo: make node "Shell Commands" unconditional;
8 describe `set demangle-style arm' (not cfront);
9 mention can type `q' to discard output, when gdb pages
11 Wed Apr 28 11:32:39 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
13 * valops.c (search_struct_field): Fix gdb core dump with incomplete
16 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
18 * remote.c: Change timeout to 2.
19 (remote_open): Use unpush_target not remote_close.
20 (remote_resume): If siggnal != 0, give warning not error().
21 (remote_wait, remote_interrupt, remote_interrupt_twice):
22 If we get two interrupts, let the user get out if they want.
23 (remote_{kill,mourn}): New functions.
24 i386-stub.c (handle_exception, case 'k'): Don't BREAKPOINT.
26 Wed Apr 28 09:20:55 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
28 * config/sparc/sun4sol2.mh (XM_CLIBS): Define to be -lnsl.
30 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
32 * Remote targets (mourn): Call unpush_target.
34 * config/sparc/xm-sun4os4.h: Declare free() to return int.
35 Remove twisted use of PARAMS.
37 * config/rs6000/xm-rs6000.h: Don't define MALLOC_INCOMPATIBLE now
38 that ansidecl.h assumes ANSI on AIX.
40 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
42 * README: Move most stuff about hacking GDB to doc/gdbint.texinfo.
43 (Known bugs): Remove AIX bugs, revise SPARC struct bug description.
45 Tue Apr 27 13:44:19 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
47 * expprint.c (print_subexp): Fix bug with OP_SCOPE operator output.
49 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
51 * remote-vx.c (net_connect): Allow numeric IP address for host.
53 Mon Apr 26 17:59:38 1993 Steve Chamberlain (sac@thepub.cygnus.com)
55 * config/sh/sh.mt, config/sh/tm-sh.h, sh-tdep.c: New files.
57 Mon Apr 26 07:13:32 1993 Jim Kingdon (kingdon@cygnus.com)
59 * rs6000-tdep.c (branch_dest): Deal with stepping through system call.
61 * symtab.h, xcoffread.c: Revise linetable sorting comments.
63 Sun Apr 25 02:32:16 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
65 * valops.c (value_cast): A cast might also change the object
66 representation in C++.
67 * dbxread.c (end_psymtab): Copy subpst read_symtab function from pst
68 to get the proper read_symtab function when called from mipsread.c.
69 * mipsread.c (mipscoff_psymtab_to_symtab, psymtab_to_symtab_1):
70 Set cur_bfd in psymtab_to_symtab_1 as CURBFD(pst) is invalid
71 for dummy psymtabs, inhibit processing of dummy psymtabs.
73 Sat Apr 24 19:59:54 1993 Jim Kingdon (kingdon@cygnus.com)
75 * Changes from (or inspired by) AMD:
76 * remote-udi.c (udi_attach): Assignments to Space and Offset were
78 (udi_wait): Make error message (UDIGetStdout) match error.
79 (udi_wait): Handle UDIStdinNeeded.
80 * command.c [CANT_FORK]: Use system().
81 * utils.c (prompt_for_continue): Allow quit with 'q'.
83 * solib.c (solib_add): Don't call special_symbol_handling if there
84 were errors in symbol_add_stub. Also set so->from_tty before
85 calling symbol_add_stub.
87 Fri Apr 23 16:17:00 1993 Stu Grossman (grossman@cygnus.com)
89 * Merge in HPPA/BSD patches from Utah:
90 * defs.h: Add const to 2nd arg of psignal prototype.
91 * hppah-tdep.c: Renamed to hppa-tdep.c 'cuz it's common code with
93 * hppab-core.c: Deleted. No longer useful.
94 * hppab-nat.c: #include more files. Use PT_WUREGS, not
96 * hppab-tdep.c: Deleted. Supplanted by hppa-tdep.c.
97 * config/pa/hppabsd.mh (NATDEPFILES): Remove hppab-core.o.
98 * config/pa/hppabsd.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
99 * config/pa/hppahpux.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
100 * config/pa/xm-hppab.h: #define SET_STACK_LIMIT_HUGE.
102 Fri Apr 23 10:34:02 1993 Stu Grossman (grossman@cygnus.com)
104 * Fix two bugs found by deja-gnu. One is the incorrect reporting
105 of the PC being in a stack dummy when looking at a core file
106 without symbols. The other is the incorrect passing of char
107 arguments during expression evaluation (ie: p foo('a','b') would
108 mess up the passing of it's args because it wasn't coercing the
110 * hppah-tdep.c: Rename global functions to have consistent hppa_
111 prefix. Make more functions static. Drop hp_ prefix from static
112 functions. (hppa_push_arguments): Call value_arg_coerce to cast
113 char to int args if necessary. (hppa_fix_call_dummy): Create
114 this routine from FIX_CALL_DUMMY macro in tm-hppa.h.
115 * inferior.h (PC_IN_CALL_DUMMY): Check for frame_address being
116 valid (ie: != 0) before doing comparison against PC.
117 * valops.c (call_function_by_hand): Adjust call to FIX_CALL_DUMMY
118 to reflect new arguments.
119 * config/pa/tm-hppa.h (POP_FRAME, PUSH_ARGUMENTS): Use new hppa_
120 prefix for func name. (FIX_CALL_DUMMY): Move code into
123 * testsuite/gdb.t16/gdbme.c, testsuite/gdb.t17/gdbme.c: Add calls
124 to malloc() so that we can test GDB eval of dynamically created
125 arrays (like char strings in `print "foo"').
127 Fri Apr 23 01:28:14 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
129 * printcmd.c (print_address_symbolic): Search symtabs as well as the
130 minimal symbols for a nearby symbol.
132 Thu Apr 22 19:44:21 1993 John Gilmore (gnu@cacophony.cygnus.com)
134 * coffread.c: Comment changes around minimal symbol recording.
136 Thu Apr 22 16:24:36 1993 K. Richard Pixley (rich@rtl.cygnus.com)
138 * command.c: comment changes only.
140 * mips-tdep.c (heuristic_fence_post): new static variable.
141 (heuristic_proc_start): use heuristic_fence_post, print better
142 warnings, but only if not stop_soon_quietly.
143 (_initialize_mips_tdep): add_set_cmd for heuristic-fence-post.
145 Thu Apr 22 14:50:05 1993 Jim Kingdon (kingdon@cygnus.com)
147 * symtab.h: Fix LOC_REF_ARG comment.
149 Wed Apr 22 20:21:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
150 and Jim Kingdon (kingdon@cygnus.com)
152 * stabsread.c (define_symbol): Combine a 'p', 'r' arg pair to a
154 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Revise comments.
155 symfile.c (compare_symbols): Don't check first character; STRCMP
158 * stabsread.c (define_symbol): Generate a LOC_REGPARM_ADDR for
159 structures that are passed by address in a register.
160 * symtab.h (enum address_class): Add LOC_REGPARM_ADDR.
161 * findvar.c (read_var_value),
162 printcmd.c (address_info, print_frame_args),
163 stack.c (print_frame_arg_vars), symmisc.c (print_{,partial_}symbol),
164 * symtab.c (lookup_block_symbol): Deal with it.
166 Thu Apr 22 09:07:24 1993 Jim Kingdon (kingdon@cygnus.com)
168 * objfiles.h (obj_section), objfiles.c (build_objfile_section_table):
170 * objfiles.c (find_pc_section): Return a struct obj_section *.
171 * sparc-tdep.c (in_solib_trampoline): Deal with find_pc_section return.
172 * symfile.c (syms_from_objfile) [IBM6000_TARGET]:
173 Don't use obj_section hack.
174 * xcoffexec (vmap_symtab): Relocate obj_sections.
175 * printcmd.c (containing_function_bounds): Use find_pc_section.
177 * symtab.h: Clean up SYMBOL_VALUE comments.
179 Wed Apr 21 14:29:57 1993 Jim Kingdon (kingdon@cygnus.com)
181 * stack.c (print_frame_arg_vars), printcmd.c (print_frame_args):
182 Expand comments about LOC_ARG/LOC_LOCAL pairs.
184 * coffread.c (read_coff_symtab): Use rewind before fseek.
186 Wed Apr 21 14:24:19 1993 Per Bothner (bothner@cygnus.com)
188 * ch-exp.y: Removed unused structure_primitive_value and FIXME_23.
189 * Makefile.in: Add $(YFLAGS) when using $(YACC).
190 * Makefile.in: Remove message to expect conflicts and unused
191 rules in ch-exp.y, since there no longer are any such.
193 Wed Apr 21 13:27:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
195 * stabs.texinfo: fixed bad xrefs (un-initialized statics)
197 Tue Apr 20 08:55:11 1993 Jim Kingdon (kingdon@cygnus.com)
199 * xcoffexec.c (xcoff_relocate_core): If no exec file, error()
200 rather than dumping core.
202 * Makefile.in: Add ${srcdir}/ to all source files.
203 (alldeps.mak): Add "${srcdir}/" to files when generating alldeps.mak.
204 (TAGS): Deal with srcdir and new config directory scheme.
206 Makefile.in (NONSRC): Remove createtags.
207 alldeps.mak: Updated.
209 * rs6000-tdep.c: Delete unused function print_frame.
211 * frame.h (struct frame_info): Doc fix for next_frame.
212 New field signal_handler_caller.
213 blockframe.c (create_new_frame, get_prev_frame_info),
214 config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO): Set it (needs
215 INIT_FRAME_PC_FIRST).
216 stack.c (print_frame_info), rs6000-tdep.c (rs6000_frame_chain):
219 Mon Apr 19 22:52:33 1993 Stu Grossman (grossman@cygnus.com)
221 * irix4-nat.c (fetch_core_registers): Special version of this for
222 Irix 4.x, which stores regs a bit differently from other /proc
224 * procfs.c, core-svr4.c: Move fetch_core_registers from procfs.c
225 to new file core-svr4.c.
226 * config/i386/i386sol2.mh, config/i386/i386v4.mh, config/m68k/amix.mh,
227 config/i386/ncr3000.mh, config/sparc/sun4sol2.mh: Add core-svr4.o
229 * config/mips/irix4.mh: Add corelow.o to NATDEPFILES.
231 Mon Apr 19 11:13:34 1993 Jim Kingdon (kingdon@cygnus.com)
233 * i387-tdep.c: Remove unused #includes.
235 * configure.in: Match i[34]86-*-sysv3.2 not i[34]86-*-sysv32.
237 * config/i386/nm-i386v.h: Define NO_PTRACE_H.
239 Sun Apr 18 10:39:35 1993 Jim Kingdon (kingdon@cygnus.com)
241 * xcoffread.c: Nuke NO_DEFINE_SYMBOL code. There is no going back.
243 * stabsread.c (define_symbol): 'R' is synonym for 'P', not 'r'.
244 xcoffread.c (process_xcoff_symbol, case C_RPSYM):
245 Don't muck with SYMBOL_CLASS.
247 Fri Apr 16 17:38:33 1993 Stu Grossman (grossman@cygnus.com)
249 * munch: Don't use head command. It doesn't exist everywhere.
251 Fri Apr 16 15:07:57 1993 Fred Fish (fnf@cygnus.com)
253 * inflow.c (new_tty): Remove spurious 'o' character at end
256 Fri Apr 16 12:27:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
258 * mips-tdep.c (mips_skip_prologue): Always skip the typical prologue
259 instructions and nothing more.
260 * mipsread.c (add_line): Add comment why we have to combine line number
261 entries for the same line number.
263 Fri Apr 16 09:42:03 1993 Jim Kingdon (kingdon@cygnus.com)
265 * symtab.{c,h}: Doc fixes (remove symseg references, last relevant
268 Thu Apr 15 21:16:58 1993 Fred Fish (fnf@cygnus.com)
270 * depend, alldeps.mak: Update, now that gcc -MM bug is fixed.
272 Thu Apr 15 12:38:39 1993 Jim Kingdon (kingdon@cygnus.com)
274 * source.c (select_source_symtab): Clean up comment. Also, if
275 we have a current_source_symtab, and s is NULL, return without
277 xcoffread.c (xcoff_symfile_read): Don't call select_source_symtab.
278 breakpoint.c (breakpoint_re_set): Don't call select_source_symtab.
280 Thu Apr 15 02:37:48 1993 John Gilmore (gnu@cacophony.cygnus.com)
282 * dbxread.c (unknown_symchar_complaint): Add new complaint.
283 * stabsread.h: Declare it.
284 * partial-stab.h: Use it.
286 * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC.
288 Wed Apr 14 17:12:51 1993 Jim Kingdon (kingdon@cygnus.com)
290 * stack.c (print_frame_info): Print specially if dummy frame.
292 * breakpoint.c: Add comments regarding within_scope future direction.
296 * xcoffread.c (record_include_{begin,end}): Change fatal to complain.
298 Wed Apr 14 14:03:18 1993 Per Bothner (bothner@cygnus.com)
300 * ch-exp.y: Fix thinko that broke parsing of FALSE.
302 Wed Apr 14 12:49:29 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
304 * stabsread.c (read_member_functions): Initialize domain for stubbed
305 member functions to avoid gdb core dumps when printing pointers
307 * cp-valprint.c (cp_print_class_method): Check for stubbed member
310 Tue Apr 13 08:28:26 1993 Jim Kingdon (kingdon@cygnus.com)
312 * expprint.c (print_subexp): If opcode not found in op_print_tab,
313 stop with an error().
314 eval.c (evaluate_subexp): Change error message.
316 * objfiles.c (build_objfile_section_table): Cast return value
319 Mon Apr 12 10:53:50 1993 Jim Kingdon (kingdon@cygnus.com)
321 * config/rs6000/tm-rs6000.h, rs6000-tdep.c: Move FRAME_CHAIN
322 to rs6000_frame_chain and deal with it if we're in a signal handler.
323 (FRAME_SAVED_PC): Use rs6000_frame_chain.
325 * breakpoint.c (within_scope): New function.
326 (enable_breakpoint, watchpoint_check): Use it.
328 * source.c (openp): Handle "exec-file ./ls" correctly.
330 * breakpoint.c (breakpoint_1): Use wrap_here before "at".
332 Sat Apr 10 01:32:43 1993 Per Bothner (bothner@rtl.cygnus.com)
334 * ch-exp.y: Clean up lexing of identifiers and
335 reserved words. (E.g. don't recognize FALSEXXX as the
336 keyword FALSE followed by the identifier XXX.)
337 Also, convert identifiers to lower case.
339 Fri Apr 9 15:53:19 1993 Stu Grossman (grossman@cygnus.com)
341 * remote-mips.c, remote-monitor.c, remote-st2000.c: Convert to
342 new serial interface.
344 Fri Apr 9 15:01:12 1993 Stu Grossman (grossman@cygnus.com)
346 * remote.c (remote_open): Use SERIAL_OPEN instead of serial_open.
347 (putpkt, getpkt): Use new return codes for SERIAL_READCHAR.
348 * ser-go32.c: Return -1 on most failures, 0 on most successes,
349 and use new return codes for go32_readchar().
350 * ser-unix.c: Ditto. Also, move error handling up to caller for
351 SERIAL_SETBAUDRATE().
352 * serial.c (serial_open): Internal call, not SERIAL_OPEN to get
354 (serial_close): New routine to wrap around device close routine.
355 serial.h: Clean & document return values more clearly.
357 Fri Apr 9 10:20:55 1993 Jim Kingdon (kingdon@cygnus.com)
359 * rs6000-pinsn.c (print_operand): Deal with no operand instructions.
361 * rs6000-pinsn.c (print_operand, case LI): Print condition register
362 operand in decimal rather than wrong textual versions.
364 * printcmd.c (_initialize_printcmd): Clean up docstring for "x"
365 (mention 't', remove false thing about 'g' only good with 'f').
367 * breakpoint.h: move "struct breakpoint" and friends to top of
368 file so that bpstat_find_breakpoint prototype works.
370 * solib.c (struct so_list): Add bfd field.
371 (solib_map_sections): Leave bfd open and scratch_pathname allocated.
372 Put the bfd in bfd field of the so_list.
373 (clear_solib): Free bfd name and close_bfd on the bfd.
375 Fri Apr 9 00:45:41 1993 Per Bothner (bothner@rtl.cygnus.com)
377 * valarith.c (value_subscript): Add COERCE_REF.
378 * ch-exp.y (operand_5): We can generalize the 2nd operand
379 of a string repetition ot 'literal' without ambiguity.
381 Thu Apr 8 10:15:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
383 * breakpoint.h (struct bpstat): Remove momentary field.
384 Remove bpstat_momentary_breakpoint. This was always kludgy
385 and is no longer used.
387 * breakpoint.h: Add enum bpstat_what.
388 breakpoint.h (struct bpstat), breakpoint.c (bpstat_stop_status):
389 stop and print fields of bpstat now per-breakpoint, not just
390 one for the whole chain.
391 breakpoint.{c,h} (bpstat_what): New function.
392 breakpoint.h: Remove bpstat_stop and bpstat_should_print.
393 infrun.c: Replace switch (stop_bpstat->breakpoint_at->type)
394 with call to bpstat_what.
395 README: Remove watchpoint/breakpoint bug from known bugs.
397 * breakpoint.h: Prototype bpstat_find_breakpoint.
399 Thu Apr 8 16:01:21 1993 Fred Fish (fnf@cygnus.com)
401 * symtab.c (find_methods, gdb_mangle_name): Note that functions
403 * symtab.h (VTBL_FNADDR_OFFSET, OPNAME_PREFIX_P, VTBL_PREFIX_P,
404 DESTRUCTOR_PREFIX_P): Note that macros are g++ specific.
406 Thu Apr 8 12:45:32 1993 Ian Lance Taylor (ian@cygnus.com)
408 * i960-pinsn.c (tabent): Copied struct definition from
411 Thu Apr 8 10:34:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
413 * symtab.h (DESTRUCTOR_PREFIX_P): New macro to check if physname
415 * symtab.c (gdb_mangle_name): Use it.
416 * symtab.c (find_methods): Do not add destructors to choice list
418 * symtab.c (decode_line_1): Make breakpoints on destructors work
421 Wed Apr 7 18:43:09 1993 Stu Grossman (grossman@cygnus.com)
423 * ser-go32.c: Make it use serial port name.
424 * go32-xdep.c: Put in def for strlwr, needed by dir.o in go32 libc.
426 * infcmd.c (read_pc): Make sure that we read PC_REGNUM when not
429 Wed Apr 7 15:52:11 1993 Stu Grossman (grossman@cygnus.com)
431 * configure.in: Only configure sparclite subdir when target_cpu
434 Wed Apr 7 10:11:22 1993 Jim Kingdon (kingdon@cygnus.com)
436 * xcoffread.c (struct coff_symbol): Change c_sclass to unsigned char.
437 Remove FIXME comment regarding this.
439 * symfile.h: Change NULL->'\0' in comment (that wasn't a typo).
441 * xcoffread.c (read_xcoff_symtab): Use E_SYMNMLEN.
443 Tue Apr 6 22:30:58 1993 K. Richard Pixley (rich@cygnus.com)
445 Add section table to objfile struct. Use it for find_pc_section.
446 * objfiles.c (add_to_objfile_sections,
447 build_objfile_section_table, find_pc_section): new functions.
448 (allocate_objfile): build section table.
449 * objfiles.h (struct obj_section): new structure.
450 (struct objfile): add section table.
451 (find_pc_section): new prototype.
452 * solib.[ch] (find_pc_section_from_so_list): removed.
453 * sparc-tdep.c: include objfiles.h for find_pc_section. include
454 symfile.h for objfiles.h.
455 (in_solib_trampoline): adjusted for new find_pc_section
456 prototype. Removed BAD_RICH_HACK ifdefs.
457 * symfile.c (syms_from_objfile): offset objfile sections.
458 (find_pc_section): removed. Also removed BAD_RICH_HACK ifdefs.
459 * symfile.h (find_pc_section): prototype removed. Also fixed
460 comment typo NUL -> NULL.
461 * target.[ch] (find_pc_section_from_targets): removed.
462 * config/sparc/tm-sun4sol2.h (BAD_RICHH_HACK): removed.
464 Tue Apr 6 21:41:13 1993 Stu Grossman (grossman@cygnus.com)
466 * ser-go32.c: Format. (go32_open): Use proper return value.
468 * configure.in: Undo conditional configdirs hack for sparclite.
470 Tue Apr 6 17:07:37 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
472 * symtab.c (list_symbols): When call break_command, pass both
473 filename and function name not just function name.
475 Tue Apr 6 15:00:09 1993 Fred Fish (fnf@cygnus.com)
477 (Changes and new files to make "none" a full fledged configuration)
478 * config/none/{nm-none.h, tm-none.h, xm-none.h}: New files.
479 Currently only tm-none.h has any meaningful contents.
480 * config/none/none.mh (NAT_FILE): Use nm-none.h
481 * config/none/none.mh (XM_FILE): Use xm-none.h
482 * config/none/none.mt (TM_FILE): Use tm-none.h
483 * Makefile.in (depend): Remove comment about parse errors in
484 valops.c, it now parses correctly and generates a correct depend
485 line. Remove line that touches xm.h, tm.h, and nm.h; they are
486 now linked to config/none/{xm-none.h, tm-none.h, nm-none.h}.
488 Tue Apr 6 09:54:29 1993 Jim Kingdon (kingdon@cygnus.com)
490 * values.c (USE_STRUCT_RETURN): Only use gcc wierdness for gcc1.
492 * xcoffread.c (read_xcoff_symtab): Deal correctly with symbols of
493 exactly 8 characters.
495 Tue Apr 6 10:31:26 1993 Stu Grossman (grossman@cygnus.com)
497 * configure.in: Sparclite uses sparc config dir. Also has it's
498 own tm- & .mt files now. Also add sparclite to configdirs.
499 * go32-xdep.c: Dummy routines for sigsetmask & strlwr.
500 * config/i386/go32.mh: Nullify def of TERMCAP.
501 * config/i386/xm-go32.h: Get rid of redef of EIO.
502 * config/sparc/{sparclite.mh tm-sparclite.h}: New sparclite
503 specific configs. Very similar to sun4os4, but without solib.
504 * sparclite/{Makefile.in configure.in}: First cut at making this
507 Tue Apr 6 03:10:44 1993 Stu Grossman (grossman@cygnus.com)
509 * ser-go32.c: First cut at adapting to new serial interface.
511 Mon Apr 5 22:29:43 1993 Stu Grossman (grossman@cygnus.com)
513 * Makefile.in (SFILES OBS): Add serial.[co] & ser-hardwire.[co].
514 These implement a new serial line interface for talking to remote
516 * configure.in: Link ser-hardwire.c to ser-unix.c for all hosts,
517 EXCEPT go32, which gets ser-go32.c.
518 * remote.c: Use new serial interface. More remote-xxx's to be
520 * ser-bsd.c, ser-termios.c: Removed.
521 * serial.c: New. Implements common operations for all serial
523 * ser-unix.c: New. Unix specific serial operations for various
524 flavors of Unix (Posix, SysV, BSD).
525 * serial.h: Generic serial interface defs.
526 * config/i386/go32.mh, config/i386/i386bsd.h,
527 config/m68k/apollo68b.mh, config/sparc/sun4os4.mh: Remove
528 ser-bsd.o from XDEPFILES. All the magic is now handled in
531 Mon Apr 5 20:48:54 1993 Stu Grossman (grossman@cygnus.com)
533 * config/h8500/tm-h8500.h: Clean up brain damage found by GCC.
535 Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com)
537 * xcoffread.c (xcoff_symfile_offsets): Use 0 not addr for offsets.
539 * rs6000-tdep.c (frameless_function_invocation): Don't even think
540 about framelessness except on the innermost frame.
542 * xcoffexec.c: Call fatal() not abort().
544 * stabsread.c (patch_block_stabs): If stab & no symbol, make
545 a LOC_OPTIMIZED_OUT symbol.
546 symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT.
547 findvar.c (read_var_value), printcmd.c (address_info),
548 symmisc.c (print_{,partial_}symbol), c-exp.y (variable),
549 m2-exp.y (yylex): Deal with it.
550 ch-exp.y (yylex): Deal with it.
552 Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com)
554 * findvar.c (value_from_register): H8500 specific, check to see
555 if we are looking at short pointer. If so, skip crock.
556 * h8500-tdep.c (h8500_frame_chain): Mask down value from
557 read_memory_integer() to avoid getting messed up by sign extension.
559 Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
561 * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section):
562 ifdef protect using BAD_RICH_HACK. This should be removed soon.
563 * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define.
565 Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com)
567 * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a.
569 * core.c (dis_asm_print_address): New function.
571 * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype
574 Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
576 * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the
577 entire breakpoint chain and print only the first entry that needs to
578 be printed and needs to be stopped for. Fixes problems with printing
579 of multiple breakpoints with different conditions.
580 * breakpoint.c (print_it_done): Renamed from print_it_noop as it
581 effectively stops printing of the breakpoint chain.
582 * breakpoint.c (print_it_noop): New routine to print nothing
583 for this breakpoint entry and dont stop printing.
584 * breakpoint.c (breakpoint_re_set_one): mention the reevaluated
585 watchpoint only if it is enabled.
586 * mipsread.c (parse_procedure): Correct incorrect setjmp procedure
587 descriptor from the library to make backtraces through setjmp work.
588 * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for
590 * mips-tdep.c (read_next_frame_reg): Provide correct values for
591 all registers saved within sigtramp, cleanup.
593 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
595 * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a.
597 Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
599 * core.c (dis_asm_read_memory): drop fourth arg which conflicts
600 with prototype in ../include/dis-asm.h.
602 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
604 * core.c (dis_asm_{read_memory,memory_error}): New functions.
605 m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c:
606 Use read_memory_func interface to disassembler.
608 Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com)
610 Teach sparc solaris to next over shared library functions.
611 * solib.[hc] (find_pc_section_from_so_list): new function and
613 * sparc-tdep.c (in_solib_trampoline): new function.
614 * symfile.[hc] (find_pc_section): new function and prototypes.
615 * target.[hc] (find_pc_section_from_targets): new function and
617 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to
620 Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)
622 * infrun.c (wait_for_inferior): Revise comment.
624 * command.c (do_setshow_command): Use %u with var_{u,z}integer.
626 * command.{c,h}: New var_type var_integer.
627 main.c: Use it for history_size.
629 * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
630 Lint and byte-order fixups.
632 * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint.
634 * breakpoint.h (bpstat): New field print_it.
635 breakpoint.c (bpstat_print): Use it.
636 (print_it_normal): New function (from old bpstat_print code).
637 (bpstat_{alloc,stop_status}): Set print_it field.
639 * breakpoint.c (bpstat_stop_status): Use catch_errors when
640 evaluating watchpoint condition, via new function watchpoint_check.
641 Also stop if watchpoint disabled due to leaving its block.
643 * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment.
645 Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
647 * mips-pinsn.c: Add missing include of dis-asm.h.
649 Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com)
651 * Makefile.in (clean, distclean, realclean): Recursively apply
652 to subdirs first, rather than last. This avoids, for example,
653 Makefile being removed in a parent directory before the recursive
656 * alldeps.mak, depend: Update for below changes.
658 * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h.
659 * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h,
660 tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h,
661 tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h
663 * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h.
664 * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c,
665 m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h,
666 nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'.
667 * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of
668 tm-68k.h to tm-m68k.h.
669 * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h.
670 * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to
673 * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h.
674 * a29k-pinsn.c: Renamed from am29k-pinsn.c.
675 * a29k-tdep.c: Renamed from am29k-tdep.c.
676 * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h.
677 * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h,
678 tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi,
679 testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp:
681 * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt}
682 (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o.
683 * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed
685 * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K
686 define that does not appear anywhere else in the gdb source tree.
687 * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h.
689 Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com)
691 * breakpoint.c: Add comments regarding breakpoint_re_set.
693 * xcoffread.c (sort_syms, compare_symbols): Remove.
694 (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c
695 not our own sort_syms (it is identical).
697 * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used).
699 Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
701 * breakpoint.c (breakpoint_re_set_one): Fix storage leak.
702 * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it
704 * exec.c (exec_close): Fix storage leak.
705 * exec.c (exec_file_command): Make sure that bfd doesn't realign the
706 output sections when patching an executable.
707 * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR
708 when writing all registers.
709 * mips-tdep.c (mips_push_dummy_frame): Save floating point registers
710 at the right offset in the dummy frame.
711 * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc,
712 stStaticProc and stEnd symbols as they are generated by gcc-2.x.
713 * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym.
715 Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com)
717 * Makefile.in (TARFILES): Avoid trailing backslash.
719 Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com)
721 * breakpoint.{c,h}: Add exp_string to struct breakpoint and use
722 it in breakpoint_re_set.
723 * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values.
725 * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int,
726 don't use sizeof(int) for target stuff, etc).
728 Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com)
730 * alldeps.mak, configure.in, i860-break.h, i860-opcode.h,
731 i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860
732 support that can't be integrated anyway due to lack of clear
735 Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com)
737 * findvar.c (read_register, write_register): Make these capable
738 of reading/writing registers that are shorter than REGISTER_TYPE.
739 * (value_from_register): Install H8500 specific code to return
740 proper value when register is being used as a pointer.
741 * h8500-tdep.c: Remove extra defines of NUM_REGS.
742 (h8500_skip_prologue): Use correct lengths for LINK instructions.
743 (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to
744 chain frames properly by combining frame pointer with T reg.
745 (init_extra_frame_info): Delete. It's now a macro.
746 (frame_args_address): Don't add PTR_SIZE. Stack args are already
747 offset by the correct amount off of the frame pointer.
748 (register_byte): Delete. It's now a macro.
749 (register_raw_size, register_virtual_size): Delete. Replaced by
750 common routine h8500_register_size, cuz there's no difference
751 between the raw & virtual sizes on this machine.
752 (register_convert_to_raw, register_convert_to_virtual): Delete,
753 cuz there's no difference between the raw & virtual forms.
754 Replaced by memcpy in tm file.
755 (register_virtual_type): Rename to h8500_register_virtual_type.
756 Get rid of pointer pseudo-regs, use _REGNUM with all reg names.
757 (_initialize_h8500_tdep): Get rid of crock to ensure that GDB &
758 emulator have same reg offsets. This is all handled in the
760 (h8500_trapped_internalvar): New routine to detect references to
761 convenience vars acting as pointer pseudo-regs.
762 (h8500_value_trapped_internalvar): Conjure up value of pointer
764 (h8500_set_trapped_internalvar): Convert set value in real
766 infcmd.c (read_pc, write_pc): Add h8500 specific code to handle
767 code segment register.
768 infrun.c (proceed): Simplify. Call write_pc instead of doing it
770 (wait_for_inferior): Add h8500 specific code to add stack segment
771 when reading SP register.
772 remote-sim.c (fetch_register): Spacing.
773 tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to
774 detect cruft. Redo all register manipulation stuff. Get rid of
775 pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment
776 to frame pointer. (IS_TRAPPED_INTERNALVAL,
777 VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these
778 to create internal vars for pointer pseudo-regs.
780 Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com)
782 * Makefile.in: Numerous small changes to macro definitions
783 and rules for building gdb distribution tree. Many macros
784 eliminated or merged, and rules simplified.
785 * alldeps.mak: Update.
788 Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
790 * Makefile.in: recurse through SUBDIRS for dvi target too
792 Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com)
794 * Clean up xcoff relocation.
795 objfiles.h (struct objfiles): Add section_offsets, num_sections.
796 symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets):
798 symtab.h (struct general_symbol_info): Add section field.
799 minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it.
800 xcoffread.c: Set section for symbols and msymbols.
801 (struct symtab): Add block_line_section field.
802 buildsym.c (end_symtab): Set it.
803 (end_symtab and callers): Add section parameter.
804 objfiles.c (objfile_relocate): New funciton.
805 xcoffexec.c (vmap_symtab): Use it.
806 xcoffsolib.h (struct vmap): Remove unused fields.
807 config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove
808 CORE_NEEDS_RELOCATION, symtab_relocated.
809 config/rs6000/tm-rs6000.h: Remove use of loadinfotext.
810 rs6000-tdep.c: Make loadinfotext static.
811 breakpoint.c (fixup_breakpoints): Doc fix.
812 symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c
813 (end_symtab): primary field replaces nonreloc.
815 Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com)
817 * symtab.h (struct linetable_entry): Remove confusing comment.
819 Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
821 * Makefile.in: add installcheck target
823 Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com)
825 * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k,
826 m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax,
827 z8k}: New directories to hold cpu specific configuration files.
828 Naming follows gcc convention.
829 * config/{*.mt, *.mh}: All target and host makefile fragment
830 config files moved to an appropriate config/<cpu> subdirectory.
831 * nm-*, xm-*, tm-*: All native, host, and target files, which
832 get linked to nm.h, xm.h, and tm.h respectively by configure,
833 moved to appropriate config/<cpu> subdirectory.
834 * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h:
835 Native, host, and target files that are common across more than
836 one cpu architecture and included by one of the configured
837 native, host, or target files, get moved to config directory.
838 * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to
839 pick up native, host, or target include files moved to one of
840 the config subdirectories, and that are included by other files.
841 * Makefile.in (alldeps.mak): Modify to account for new config
843 * alldeps.mak, depend: Update for new config directory structure.
844 * config/*/[ntx]m-*.h: Modify all files that include other
845 [ntx]m-*.h files to use path relative to gdb/config. I.E.
846 "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just
848 * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h.
849 * mipsread.c (tm-mips.h): Include mips/tm-mips.h.
850 * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h.
851 * configure.in: Default gdb_host_cpu to host_cpu, and remap
852 the ones where the default is not unique or different than the
853 config subdirectory name. Similarly, handle gdb_target_cpu.
854 Modify configure.in as appropriate to make use of gdb_host_cpu
855 and gdb_target_cpu to find makefile fragments and make links.
857 Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com)
859 * mipsread.c (compare_blocks): Sort blocks with the same start
860 address by decreasing ending address.
862 Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
864 * mipsread.c (parse_procedure): Save cur_fdr accross call to
865 lookup_symbol as it might get clobbered by the call.
867 * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST.
868 The previous code did not initialize the language field for the psymtab
871 Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com)
873 * c-exp.y (parse_number): Avoid shift warning.
874 * serial.h (struct ttystate): Declare empty one on DOS.
876 Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com)
878 * xm-sun4os4.h: Return type of free() should be void, not int.
880 * vx-share/vxWorks.h: Remove #def of NULL.
882 Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com)
884 * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM.
886 Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com)
888 * z8k-tdep.c (print_insn): Include the new dis-asm header file.
890 Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com)
892 * ieee-float.c: Moved to ../libiberty.
893 * ieee-float.h: Moved to ../include.
894 * Makefile.in: Update accordingly.
895 * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
896 Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
897 * m68k-tdep.c: Removed definition of ext_format ext_format_68881;
898 it is now in ../opcodes/m68881-ext.c.
899 * mips-tdep.c (mips_skip_prologue): Try to skip more of the
900 prologue (some callers _do_ care).
901 * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to
902 new interface of ../opcodes/*-dis.c.
903 * ch-exp.y: Add #include <ctype.h>.
905 Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com)
907 * xcoffexec.c (exec_close): Don't close exec_bfd twice.
909 * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive.
911 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
913 * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc.
915 Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
917 * z8k-tdep.c (extract_return_value, write_return_value,
918 store_struct_return): New functions from macros in tm-z8k.h.
920 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
922 * valops.c (value_arg_coerce): Apply temporary patch to
923 fix problem with coercion of array and function types when
924 passed as arguments to C functions, pending a more complete
925 review of when and how coercion should be done, depending
926 upon context and language.
928 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
930 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
932 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
933 debugsec if there are a non-zero number of symbols.
935 Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com)
937 * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!).
939 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
941 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
943 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
945 (symtbl_num_syms): New variable.
946 (read_xcoff_symtab): Set it.
947 (read_symbol_nvalue): Check for bad symno.
948 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
951 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
953 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
954 This is defined in defs.h if necessary.
955 * vx-share/vxWorks.h: Remove #defs of min and max.
956 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
957 vx-share/xdr_rdb.c: include defs.h.
959 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
961 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
964 * xcoffread.c (enter_line_range): complain() on bad endoffset.
965 xcoffread.c: Doc fixes.
967 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
969 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
970 xcoffexec.c (xcoff_relocate_core): New function.
971 (text_adjustment): Removed.
972 (add_vmap): Return the vmap.
973 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
975 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
977 * xcoffsolib.h: Add objfile member to struct vmap.
978 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
979 xcoffexec.c (add_vmap): Allocate objfiles here.
981 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
983 Support 68000 series without floating point.
985 * configure.in (m68000-*-{aout,elf,coff}): New configs.
986 * tm-68k-nofp.h: New file, lacks 68881 support.
987 * config/m68k-nofp.mt: New file.
989 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
991 Remove a few remaining underscore/no-underscore remnants from
994 * config/{m68k-un.mt, sparc-un.mt}: Remove.
995 * config/m68k-noun.mt: Rename to m68k-fp.mt.
996 * config/sparc-noun.mt: Rename to sparc-em.mt.
997 * tm-68k-noun.h, tm-spc-noun.h: Remove.
998 * tm-68k-un.h: Rename to tm-68k-fp.h.
999 * tm-spc-un.h: Rename to tm-spc-em.h.
1000 * tm-sun4sol2.h: Cleanup.
1001 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
1003 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
1005 * symmisc.c (std_in, std_out, std_err): Move initializations
1006 to runtime code, in case they aren't constant.
1008 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
1010 * symtab.c (find_pc_symtab): some object file formats, notably
1011 mips, have holes in the address ranges of symtabs. Change
1012 this algorythm from first hit to tightest fit.
1014 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
1015 fence post without finding the enclosing function, then print a
1018 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
1020 * utils.c (fputs_demangled, fprint_symbol): Remove.
1021 * utils.c (fprintf_symbol_filtered): New function which combines
1022 the functionality of fputs_demangled and fprint_symbol. Uses a
1023 caller provided language parameter to select the appropriate
1024 demangler, and caller provided args to pass to the demangler.
1025 * defs.h (enum language): Move further up in file so enum can
1026 be used in prototypes.
1027 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
1028 * defs.h (fprintf_symbol_filtered): Add prototype.
1029 * c-typeprint.c (cp_type_print_method_args): Replace calls to
1030 fputs_demangled with call to fprintf_symbol_filtered.
1031 * cp-valprint.c (demangle.h): Include
1032 * cp-valprint.c (cp_print_value_fields): Replace calls to
1033 fprint_symbol with calls to fprintf_symbol_filtered.
1034 * printcmd.c (print_frame_args): Replace call to fprint_symbol
1035 with call to fprintf_symbol_filtered.
1036 * stack.c (print_frame_info): Remove obsolete code so we don't
1037 have to update fputs_demangled usage in it.
1038 * stack.c (print_frame_info, frame_info): Add language variable
1039 to pass to fprintf_symbol_demangled and initialize it from the
1040 symbol's language. Replace calls to fputs_demangled with calls
1041 to fprintf_symbol_filtered.
1042 * symtab.c (find_methods): Replace call to fputs_demangled with
1043 call to fprintf_symbol_filtered.
1044 * ch-valprint.c (demangle.h): Include.
1045 * ch-valprint.c (chill_print_value_fields): Replace call to
1046 fprint_symbol with call to new fprintf_symbol_filtered.
1048 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
1050 * Makefile.in (VERSION): Bump version to 4.8.2.
1052 * main.c (source_command): Require an explicit pathname of file
1053 to source, since previous behavior of defaulting to gdb init file
1054 was troublesome and undocumented.
1055 * printcmd.c (disassemble_command): Add missing '{}' pair to
1056 else with two statements. Bug reported by Stephane Tsacas
1058 * symtab.c (find_pc_line): Don't complain about zero length or
1059 negative length line numbers for the moment, since we may not own
1060 the terminal when called, such as when single stepping. (FIXME)
1061 * language.h (CAST_IS_CONVERSION): True if current language is
1062 C++ as well as C. Fix from Peter Schauer.
1063 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
1064 Use STREQN macro rather than bare '!strncmp()'.
1065 * environ.c (unset_in_environ): Avoid use of memcpy on
1066 overlapping memory regions, as suggested by Paul Eggert
1067 <eggert@twinsun.com>.
1068 * c-exp.y (%union struct): Remove unused ulval as suggested
1069 by Paul Eggert <eggert@twinsun.com>.
1071 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
1073 * main.c (gdbinit): Make static.
1074 * main.c (inhibit_gdbinit): Move to file scope.
1075 * main.c (main): Remove local inhibit_gdbinit.
1076 * main.c (source_command): Don't source '.gdbinit' file by
1077 default if gdb has been told to ignore it.
1079 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
1081 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
1084 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
1086 * printcmd.c (print_address_symbolic): Only print if offset
1087 is shorter than max_symbolic_offset.
1088 (initialize_printcmd): `set print max-symbolic-offset'.
1090 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
1091 (examine_tag): Use it.
1092 (read_register_stack): Only look in the local registers for a
1093 memory address if it's between rfb and rsp; go to memory otherwise.
1094 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
1095 (reginv_com): Remove ancient kludge command.
1097 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1099 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
1100 irix4 will again compile.
1102 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
1104 * configure.in: accept mips-sgi-irix4* for irix4.
1106 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
1108 * z8k-tdep.c (print_register_hook): Lint.
1110 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
1112 Lint fixes from Paul Eggert (eggert@twinsun.com):
1114 * command.c (do_setshow_command): var_uintegers are unsigned.
1115 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
1116 unsigned, since they use hex values with the high bit set.
1118 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
1120 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
1121 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
1123 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
1124 macro definitions in parenthesis.
1126 * dbxread.c (dbx_symfile_init): Catch the case where there is
1127 no string table, but the only way we find out is by reading zero
1130 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
1132 * dbxread.c (dbx_symfile_init): Make size of the string table
1133 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
1134 offset to the string table is nonzero and handle the nonexistant
1135 string table case, should it occur. Ensure that the string table
1136 size read from the file is reasonable, with a minimum lower bound
1137 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
1139 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
1141 * Makefile.in: Changes to build testsuite correctly.
1142 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
1143 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
1144 (TARGET_FLAGS_TO_PASS): New variable.
1145 (SUBDIRS): Added testsuite.
1146 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
1147 testsuite is compiled with CC_FOR_TARGET rather than CC.
1149 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
1151 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
1152 reported by mycroft@gnu.ai.mit.edu.
1154 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
1155 * configure.in (vax-*-ultrix2*): New triplet.
1156 * config/vaxult2.mh: New file.
1157 * xm-vaxult2.h: New file.
1159 * c-exp.y (parse_number): Change high_bit to unsigned.
1160 * demangle.c: Change all references to cfront to ARM, since the
1161 actual algorithm is the one specified in the Annotated Reference
1162 Manual. This was confusing users into thinking that full cfront
1163 support was implemented.
1164 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
1165 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
1166 directly to lookup_struct_elt_type, which will do the
1167 dereferencing itself.
1168 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
1169 NULL dereferencing bug for unnamed structs, comment out
1172 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
1174 * coffread.c (process_coff_symbol): Change PCC argument correction
1175 so that it only happens on big-endian targets; so that it only
1176 happens if the short or char argument is aligned on an int
1177 boundary; and so that it changes the location, rather than the
1178 type, of the argument. These changes tend to parallel similar
1179 (old) changes in stabsread.c.
1181 * coffread.c (coff_read_enum_type): Use the specified size for
1182 enums, don't assume that they are int-sized.
1184 * c-valprint.c (c_val_print): Don't assume enums are the same as
1187 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
1188 Rendell, <michael@mercury.cs.mun.ca>.
1190 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
1192 * language.h (local_decimal_format_custom): Add prototype.
1193 * language.c (local_decimal_format_custom): Add function, bug
1194 reported by Robert R. Henry (rrh@tera.com).
1196 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
1198 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
1199 by Josef Leherbauer, joe@takeFive.co.at.
1201 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
1203 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
1204 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
1205 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
1206 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
1207 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
1208 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
1209 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
1210 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
1212 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
1214 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
1215 of demangled name fields to NULL if no demangling exists for
1216 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
1217 symbols if their language is known at the time they are created,
1218 but sometimes the language is not known until later.
1220 * ch-typeprint.c (chill_print_type_base): Name changed to
1221 chill_type_print_base to match pattern for C and C++ names.
1222 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
1223 to be consistent with other usages.
1224 * ch-typeprint.c (chill_type_print_base): Add support for
1225 printing Chill STRUCT types.
1226 * ch-valprint.c: Include values.h.
1227 * ch-valprint.c (chill_print_value_fields): New function and
1228 prototype for printing Chill STRUCT values.
1229 * ch-valprint.c (chill_val_print): Fix call to val_print_string
1230 that was being called with two args instead of three.
1231 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
1232 to print Chill STRUCT values.
1234 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
1236 * configure.in: added testsuite to configdirs.
1238 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
1240 * doc/stabs.texi: The `this' pointer is now known by the name
1241 `this' instead of `$t'.
1243 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
1245 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
1246 references of TAG_string_type DIEs in user defined types.
1247 * ch-lang.c (chill_create_fundamental_type): Track compiler
1248 change that now emits debugging info with the type long for Chill
1251 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
1253 * remote-mips.c: New file; implements MIPS remote debugging
1255 * config/idt.mt: New file; uses remote-mips.c
1256 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
1258 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
1259 floating point coprocessor.
1260 (mips_push_dummy_frame): If not mips_fpu, don't save floating
1262 (mips_pop_frame): If not mips_fpu, don't restore floating point
1264 (_initialize_mips_tdep): New function; let the user reset mips_fpu
1266 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
1267 mips_fpu, don't use fp0 as floating point return register.
1268 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
1271 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
1273 * gdb/testsuite: made modifications to testcases, etc., to allow
1274 them to work properly given the reorganization of deja-gnu and the
1275 relocation of the testcases from deja-gnu to a "tool" subdirectory.
1277 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
1279 * gdb/testsuite: Initial creation of gdb/testsuite.
1280 Migrated dejagnu testcases and support files for testing nm to
1281 gdb/testsuite from deja-gnu. These files were moved "as is"
1282 with no modifications. This migration is part of a major overhaul
1283 of dejagnu. The modifications to these testcases, etc., which
1284 will allow them to work with the new version of dejagnu will be
1285 made in a future update.
1287 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
1289 * NEWS: Add reminders for next release.
1291 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
1293 * mipsread.c (parse_lines): Correct check for files compiled with
1296 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
1298 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
1300 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
1302 * Makefile.in (VERSION): GDB-4.8 release!
1303 * README, NEWS: Update for release.
1305 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
1307 * am29k-pinsn.c (print_insn): Minor nits with const.
1308 * am29k-tdep.c: More minor nits with arg types for
1309 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
1311 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
1313 * gcc.patch: Update for a different GCC (G++) bug.
1314 * main.c (print_gdb_version): Update copyright year to 1993.
1315 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
1316 conditionalize this file on it. FIXME, right way is to split
1317 these into two config files.
1318 (ATTACH_DETACH): Define for BSD 4.4
1319 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
1320 (U_REGS_OFFSET): Revise for 4.4.
1321 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
1322 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
1323 LONG_MAX into this file to avoid cpp "redefinition" warnings.
1325 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1327 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
1330 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
1332 * c-lang.c (c_printstr): Bugfix for length==0 case.
1334 * c-lang.c (c_printstr): If a C string ends in a null, don't
1337 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
1339 * defs.h (STRCMP): Make it work for unsigned chars.
1341 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
1343 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
1344 * config/hp300bsd.mh (REGEX, REGEX1): Define.
1345 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
1346 define to kludge the large opcode table into two smaller tables,
1347 since GCC take exponential space to build the table. Lint.
1348 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
1350 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
1352 * Makefile.in (VERSION): Roll to 4.7.9.
1353 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
1354 definition here, to handle both BSD 4.3 and 4.4 systems.
1355 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
1356 * remote.c (alarm): Move declaration to global level, before
1357 first reference to it.
1358 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
1359 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
1361 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
1363 * remote.c (readchar): forward declare alarm which otherwise looks
1364 like an undeclared variable to gcc.
1366 * dbxread.c (process_one_symbol): cast enum value N_SO into int
1367 when comparing against an int. Avoids superfluous warning from
1370 * inflow.c (set_sigint_trap): add cast to assignment from signal.
1371 Avoids superfluous warnings from some systems and/or compilers
1372 (like vax ultrix 4.2.)
1374 * language.c (struct op_print unk_op_print_tab): use the enum
1375 values rather naked zeros as initializers. Avoids warnings from
1376 ultrix type compilers.
1378 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
1380 * Makefile.in (VERSION): Roll to 4.7.6.
1381 (SFILES_SUBDIR): Add 29k-share/udi_soc.
1382 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
1383 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
1384 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
1385 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
1386 (depend): Fix bug where nm-files in config files weren't noticed.
1387 (make-proto-gdb-1): Avoid changing directories while building new
1388 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
1390 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
1392 * remote.c: Improve error recovery. Allow user to break out
1393 of initial connection attempt with INTERRUPT. Treat a timeout
1394 while waiting for remote packet like a retry, unless the remote
1395 side is actively running user code. Fix a few long printf_filtered's.
1397 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
1400 * buildsym.c (start_subfile): Allow null file name.
1402 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
1404 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
1405 expects a pointer to complaint rather than a complaint
1407 (process_linenos): free the previously allocated subfile name,
1408 then allocate the new one from the heap.
1410 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1412 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
1414 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
1416 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
1417 Previously, would bogusly index off the bottom of type_vector.
1418 (rs6000_builtin_type): Accept type number as argument.
1419 (read_type, case '-'): Handle negatives like any other type number.
1421 * symfile.c (deduce_language_from_filename): Handle null name.
1423 * mips-tdep.c (isa_NAN): Fix byte order dependency.
1424 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
1425 fixed by sato@sm.sony.co.jp.
1427 * xcoffread.c (parmsym): Don't use an initializer to set up
1428 this struct symbol. Set it up in initialize_xcoffread.
1429 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
1430 works on real rs/6000 target with #ifndef FAKING_RS6000.
1432 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
1434 * stabsread.c (rs6000_builtin_type): Move function from
1435 xcoffread.c:builtin_type.
1436 * xcoffread.c (builtin_type): Move to stabsread. Remove
1437 IBM6000_HOST dependency. Move misplaced comments.
1438 (various): Change printf's to complaints.
1439 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
1440 objfile argument to read_type calls under #if 0.
1441 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
1442 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
1443 * Makefile.in: xcoffread.o is not built by default.
1444 * xm-rs6000.h (IBM6000_HOST): Remove.
1445 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
1446 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
1449 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
1451 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
1452 VALUE_LVAL to be lval_memory so that we don't try to modify wild
1453 register numbers when user tries to modify elements in structs
1454 passed as arguments.
1455 * inflow.c (child_terminal_info): Move banner outside of system
1457 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
1458 passes struct/union arguments by address.
1460 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
1462 * Based on patch from Kean Johnston <maw@netcom.com>:
1463 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
1464 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
1465 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
1467 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
1469 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
1470 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
1472 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
1474 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
1475 cc debugging output.
1477 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
1479 * stabsread.c (define_symbol): Complain about unrecognized names
1480 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
1481 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
1482 (read_cpp_abbrev): Don't use the class name as part of the
1483 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
1484 abbrevs. Inspired by Mike Tiemann.
1485 (read_tilde_fields): Comment. Remove ancient dead code.
1486 Remove erroneous but non-dead code. Simplify. Add complaints.
1487 (in general): Remove extraneous (parentheses) in return
1490 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
1492 * coffread.c (coff_lookup_type): Fix fencepost error reported
1493 by Art Berggreen, <arg@opal.acc.com>.
1495 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
1496 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
1498 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
1499 test, which is apparently left over from when we used native
1500 include files and couldn't depend on the member names being there.
1501 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
1503 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
1505 * mipsread.c: Major overhaul to use new BFD symbol table reading
1506 routines. Now swaps information as it is needed, rather than
1507 swapping everything when the file is read.
1509 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
1511 * Makefile.in (TARDIRS): Add sparclite demo dir.
1512 (*.tab.c): Change dependency on Makefile to depend on
1513 Makefile.in, otherwise it always rebuilds after configuring.
1514 Force output *.tab.c file into current directory even in "make"
1515 versions that rewrite dependent file names used in command lines.
1517 * TODO: Remove some things we did.
1518 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
1519 * os68k-xdep.c: Remove; useless file (os68k is a target only).
1520 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
1521 * symtab.h: Eliminate unnamed unions and structs.
1523 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
1525 * Makefile.in (VERSION): Roll to 4.7.5.
1527 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
1529 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
1530 re-evaluating symbol pointers.
1532 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
1534 * c-exp.y (lcurly, rcurly): New nonterminals.
1535 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
1537 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
1538 made function static.
1539 * parse.c (struct funcall): Moved struct def from parser-defs.h.
1540 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
1541 * parse.c (start_arglist):
1542 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
1543 * parser-defs.h (struct funcall): Moved struct def to parse.c.
1544 * parser-defs.h (funcall_chain): Moved to parse.c.
1545 * printcmd.c (print_frame_nameless_args): Fix prototype.
1546 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
1547 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
1548 * valops.c (typecmp): Moved prototype from values.h.
1549 * value.h (typecmp): Moved prototype to valops.c, made static.
1550 * ch-exp.y (yylex): Change way control sequences are disabled.
1552 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
1554 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
1556 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
1558 * mipsread.c (upgrade_type): Build array types correctly, using
1559 create_range_type and create_array_type.
1561 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
1563 * remote-nindy.c: Cleanup.
1565 * infrun.c (wait_for_inferior): When rolling back the PC after
1566 a breakpoint, call write_pc so that NPC gets rolled back as well
1569 * blockframe.c (inside_entry_file, inside_main_func,
1570 inside_entry_func): PC of zero is always "bottom of stack".
1572 * printcmd.c (print_frame_args, print_frame_nameless_args):
1573 Let print_frame_nameless_args decide whether there are any,
1574 laying groundwork for possibly later printing 29K args for
1575 functions where we have tag words but no symbols.
1577 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1579 * Makefile.in: fix GDB doc targets for new doc subdir structure
1581 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
1583 * stack.c (parse_frame_specification): Parse as many arguments
1584 as there are (up to MAXARGS). Pass all of them in argc, argv
1585 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
1586 many there were, onto SETUP_ARBITRARY_FRAME.
1587 * tm-mips.h, tm-sparc.h: Corresponding changes.
1588 * mips-tdep.c, sparc-tdep.c: Ditto.
1590 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
1592 * hp300ux-nat.c: Update copyrights.
1593 * mipsread.c (parse_partial_symbols): Complain about block
1594 indexes that go backwards. Fix from Peter Schauer.
1595 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
1596 symbol-file that has no linkage symbols to be read.
1597 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
1598 from tm- file to xm-file, since they're host dependent.
1599 * valarith.c (value_binop): Typo.
1601 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
1603 * sparclite/aload.c: Add copyleft.
1604 * sparclite/crt0.s: Add comment at beginning.
1606 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1608 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
1609 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
1611 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
1613 * values.c (value_headof): Fix typo in which VTBL and ARG were
1614 being confused for one another.
1616 * valops.c (typecmp): Now static.
1618 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
1619 baseclass--we don't always inherit its virtual function table
1622 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
1623 pointer correctly in case value_struct_elt moves it around.
1625 * valops.c (typecmp): Now static. Also, now groks references
1628 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
1629 zero on recursive call. If NAME is the name of TYPE, return TYPE.
1631 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
1633 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
1634 to avoid "too much defining" error from native C compiler (!).
1636 * Makefile.in (HFILES): Add typeprint.h.
1637 * typeprint.[ch]: Update copyrights.
1639 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
1641 * Makefile.in: Update to match doc/ subdir changes.
1643 * config/hp300hpux.mh: No cross-host file needed, just native.
1644 * config/go32.mh: Remove nonexistent "native" support.
1646 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
1647 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1648 * m88k-tdep.c (next_insn): Lint, cleanup.
1649 (store_parm_word): Lint.
1651 * README: Fix typo (reported by karl@hq.ileaf.com).
1653 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
1655 * expression.h (BINOP_CONCAT): Document use for self concatenation
1656 an integral number of times.
1657 * language.c (binop_type_check): Extend BINOP_CONCAT for self
1659 * valarith.c (value_concat): Rewrite to support self
1660 concatenation an integral number of times.
1661 * Makefile.in (ch-exp.tab.c): Change "expect" message.
1662 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
1663 eliminate hundreds of spurious shift/reduce and reduce/reduce
1664 conflicts that mask the 5 real ones.
1665 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
1666 * ch-exp.y (integer_literal_expression): Remove production,
1669 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
1671 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
1672 implied that "no side effects" was nonfunctional.
1673 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
1674 character string and bitstring concatenation.
1675 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
1676 * expression.h (exp_opcode): Add BINOP_CONCAT.
1677 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
1678 * language.c (string_type): Add function to determine if a type
1680 * language.c (binop_type_check): Add case for BINOP_CONCAT.
1681 * valarith.c (value_concat): New function to concatenate two
1682 values, such as character strings or bitstrings.
1683 * valops.c (value_string): Remove error stub and implement
1685 * value.h (value_concat): Add prototype.
1686 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
1687 * ch-exp.y (yylex): Recognize SLASH_SLASH.
1688 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
1691 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
1693 * c-exp.y (exp): Add production to support direct creation
1694 of array constants using the obvious syntax.
1695 * c-valprint.c (c_val_print): Set printed string length.
1696 * dwarfread.c (read_tag_string_type): New prototype and
1697 function that handles TAG_string_type DIEs.
1698 * dwarfread.c (process_dies): Add case for TAG_string_type
1699 that calls new read_tag_string_type function.
1700 * expprint.c (print_subexp): Add support for OP_ARRAY.
1701 * gdbtypes.c (create_range_type, create_array_type): Inherit
1702 objfile from the index type.
1703 * ch-typeprint.c (chill_print_type): Add case for
1705 * ch-valprint.c (chill_val_print): Fix case for
1708 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
1710 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
1711 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
1712 include/coff/mips.h.
1714 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
1716 * c-exp.y (exp:STRING): Convert C strings into array-of-char
1717 constants with an explicit null byte terminator. OP_STRING is
1718 now used for real string types.
1719 * c-lang.c (builtin_type_*): Move declarations to lang.c since
1720 they are used by all languages.
1721 * c-lang.c (_initialize_c_language): Move initializations of
1722 builtin_type_* to lang.c.
1723 * c-typeprint.c (c_type_print_varspec_prefix,
1724 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
1725 to TYPE_CODE_STRING.
1726 * c-valprint.c (c_val_print): Change the way character arrays
1727 are printed as strings to be consistent with the way strings
1728 are printed when pointer-to-char types are dereferenced.
1729 Remove test of print_max before calling val_print_string, which
1730 now does it's own test.
1731 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
1732 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
1733 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
1734 * gdbtypes.c (builtin_type_*): Add declarations moved from
1736 * gdbtypes.c (create_string_type): New function to create real
1738 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
1739 renamed to TYPE_CODE_STRING.
1740 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
1741 builtin_type_* types moved from c-lang.c.
1742 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
1743 to TYPE_CODE_STRING.
1744 * gdbtypes.h (builtin_type_string): Add extern declaration.
1745 * gdbtypes.h (create_string_type): Add prototype.
1746 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
1747 renamed to TYPE_CODE_STRING.
1748 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
1750 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
1751 renamed to TYPE_CODE_STRING.
1752 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1754 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
1755 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
1756 to TYPE_CODE_STRING.
1757 * valops.c (allocate_space_in_inferior): New function and
1758 prototype, using code ripped out of value_string.
1759 * valops.c (value_string): Rewritten to use new function
1760 allocate_space_in_inferior, but temporarily disabled until some
1761 other support is in place.
1762 * valops.c (value_array): New function to create array constants.
1763 * valprint.c (val_print_string): Add comment to document use,
1764 complete rewrite to fix several small buglets.
1765 * value.h (value_array): Add prototype.
1766 * value.h (val_print_string): Change prototype to match rewrite.
1767 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
1768 * ch-exp.y (match_character_literal): Disable recognition of
1769 control sequence form of character literals and document why.
1771 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
1773 * nindy-share/nindy.c: Add comments to #endif's to clarify
1776 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
1777 read_memory to get byte order right.
1778 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
1779 anymore. This is done in paread.c now. We expect unwind info
1780 to hang off of objfiles, and search all of the objfiles when until
1782 * (skip_trampoline_code): Cast arg to target_read_memory.
1783 * objfiles.h (struct objfile): Add new field obj_private to hold
1784 per object file private data (unwind info in this case).
1785 * paread.c (read_unwind_info): New routine to read unwind info
1786 for the objfile. This data is hung off of obj_private.
1787 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
1788 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
1789 make this easier to access.
1791 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
1793 * c-valprint.c (cp_print_class_member): Add extern decl.
1794 * c-valprint.c (c_val_print): Extract code for printing methods
1795 and move it to cp_print_class_method in cp-valprint.c.
1796 * c-valprint.c (c_val_print): Extract code to print strings and
1797 move it to val_print_string in valprint.c.
1798 * cp-valprint.c (cp_print_class_method): New function using
1799 code extracted from c_val_print.
1800 * valprint.c (val_print_string): New function using code
1801 extracted from c_val_print.
1802 * value.h (val_print_string): Add prototype.
1803 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
1804 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
1805 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
1806 CHECKBUF, growbuf_by_size): New variables, macros, and support
1807 functions for implementing a dynamically expandable temp buffer.
1808 * ch-exp.y (match_string_literal): New lexer function.
1809 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
1810 removed and replaced with new CHECKBUF macro.
1811 * ch-exp.y (yylex): Call match_string_literal when appropriate.
1812 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
1814 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
1816 * Makefile.in: Add info for paread.o.
1817 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
1819 * blockframe.c (frameless_look_for_prologue): Correct the
1821 * gdbtypes.h, gdbtypes.c: Use const in decl of
1822 cplus_struct_default, now that pa-gas assembler has been fixed.
1823 * hppah-nat.c: Formatting.
1824 * hppah-tdep.c: Remove lots of useless externs for variables we
1826 * (find_unwind_entry): Speed up by using binary search, and a one
1828 * (rp_saved): New routine to see what unwind info says about RP
1829 being saved on the stack frame.
1830 * (frame_saved_pc): Look for prologue to see if we need to
1831 examine the stack for the saved RP or not.
1832 * (init_extra_frame_info): Check for prologue, instead of
1833 framesize to determine if we are frameless or not.
1834 * (frame_chain_valid): Stop backtraces when we run into _start.
1835 * (push_dummy_frame): Reformat to make more readable.
1836 * (find_dummy_frame_regs): ditto.
1837 * (hp_pop_frame): ditto.
1838 * (hp_restore_pc_queue): small cleanup.
1839 * (hp_push_arguments): ditto.
1840 * (pa_do_registers_info): ditto.
1841 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
1842 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
1843 * Define FRAME_CHAIN_VALID.
1844 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
1845 passed to functions.
1847 * paread.c (pa_symtab_read): Use new bfd conventions for
1848 accessing linker symbol table.
1849 * (pa_symfile_init): Access embedded STAB info via BFD section
1850 mechanism and related macros.
1853 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
1855 * sparc-stub.c: Use a seperate stack for our traps.
1856 * Handle recursive traps.
1857 * Remove all trap init code. This needs to be done by the
1859 * (set_mem_fault_trap): Call exceptionHandler() to setup this
1861 * (handle_exception): See if we are at breakinst, if so, then
1862 advance PC sp that users can just step out of breakpoint().
1863 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
1864 new place if SP has changed.
1865 * (case 's'): Get rid of this, we can't do it yet.
1866 * (case 't'): New command to test any old random feature.
1867 * (case 'r'): New command to reset the system.
1868 * (breakpoint): Add label to breakpoint trap instruction so that
1869 handle_exception() can detect where we are and get past the
1870 breakpoint trivially.
1872 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
1874 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
1876 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1878 * configure.in: recognise all sparclite variants
1880 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1882 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
1883 binary files oring in the right bit.
1885 * main.c, source.c, state.c, symmisc.c: use macros defined in
1886 fopen-{bin|both} when fopening files.
1888 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
1890 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
1891 from a configuration file (typically including <limits.h>), or to
1892 TARGET_CHAR_BIT if CHAR_BIT is not defined.
1893 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
1894 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
1895 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
1896 * exppritn.c (print_subexp, dump_expression): Add case for
1898 * expression.h (OP_BITSTRING): New expression element type for
1900 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
1901 macros to convert between number of expression elements and bytes
1902 to store that many elements.
1903 * i960-tdep.c (leafproc_return): Use new macros to access
1904 minimal symbol name and address fields.
1905 * m88k-pinsn.c (sprint_address): Use new macros to access
1906 minimal symbol name and address fields.
1907 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
1908 minimal symbol address field.
1909 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
1910 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
1911 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
1912 Use new BYTES_TO_EXP_ELEM macro.
1913 * parse.c (write_exp_bitstring): New function to write packed
1914 bitstrings into the expression element vector.
1915 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1917 * parser-defs.h (struct stoken): Document that it is used for
1918 OP_BITSTRING as well as OP_STRING.
1919 * parser-defs.h (write_exp_bitstring): Add prototype.
1920 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
1921 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
1922 LOWER, LENGTH): New tokens for keywords.
1923 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
1924 upper_lower_argument, length_argument, array_mode_name,
1925 string_mode_name, variant_structure_mode_name): New non-terminals
1927 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
1928 * ch-exp.y (match_bitstring_literal): New lexer support function
1929 to recognize bitstring literals.
1930 * ch-exp.y (tokentab6): New token table for 6 character keywords.
1931 * ch-exp.y (tokentab5): Add LOWER, UPPER.
1932 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
1933 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
1934 * ch-exp.y (yylex): Check tokentab6.
1935 * ch-exp.y (yylex): Call match_bitstring_literal.
1937 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
1939 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
1940 symbol name and value fields.
1942 * c-exp.y (yylex): Make static, to match prototype and other
1945 * expression.h (exp_opcode): Add BINOP_MOD.
1946 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
1947 * expprint.c (dump_expression): Handle new BINOP_MOD.
1948 * language.c (binop_type_check): Handle new BINOP_MOD.
1949 * main.c (float_handler): Re-enable float handler when hit.
1950 * valarith.c (language.h): Include, need current_language.
1951 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
1952 for integer divide truncates towards zero for negative results.
1953 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
1954 * valarith.c (value_binop): Allow arithmetic operations on
1955 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
1956 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
1957 * ch-exp.y (tokentab3): Add MOD and REM.
1958 * ch-exp.y (yylex): Set innermost_block for symbols found
1959 in local scopes. Return LOCATION_NAME for local symbols.
1960 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
1961 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
1963 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
1965 * command.c (shell_escape, make_command, _initialize_command):
1966 don't create or use fork if CANT_FORK is defined.
1967 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
1968 code written for the IBM PC" remain.
1969 * xm-go32.h: define CANT_FORK
1971 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1973 * remote-sim.c: first attempt at general simulator interface
1974 * remote-hms.c: whitespace
1975 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
1976 understand new stack layout. (print_register_hook): print ccr
1977 register in a fancy way.
1979 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
1981 * eval.c (language.h): Include.
1982 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
1983 to pointer types when the current language is C. It loses for
1984 other languages when the lower index bound is nonzero.
1985 * valarith.c (value_subscript): Take array lower bounds into
1986 account when performing subscripting operations.
1987 * valops.c (value_coerce_array): Add comment describing why
1988 arrays with nonzero lower bounds are dealt with in value_subscript,
1989 rather than in value_coerce_array.
1991 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
1993 * ch-exp.y (FLOAT_LITERAL): Add token.
1994 * ch-exp.y (literal): Add FLOAT_LITERAL.
1995 * ch-exp.y (match_float_literal): New lexer routine.
1996 * ch-exp.y (convert_float): Remove.
1997 * ch-exp.y (yylex): Call match_float_literal.
1998 * ch-exp.y (yylex): Match single '.' after trying
1999 to match floating point literals.
2001 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
2002 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
2004 * expprint.c (dump_expression): New function for dumping
2005 expression vectors during gdb debugging.
2006 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
2007 MULTI_SUBSCRIPT and moved out of BINOP range.
2008 * expression.h (DUMP_EXPRESSION): New macro that calls
2009 dump_expression if DEBUG_EXPRESSIONS is defined.
2010 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
2011 * parse.c (length_of_subexp, prefixify_subexp): Change
2012 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
2013 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
2014 prefixify'ing the expression.
2015 * printcmd.c (print_command_1): Add comment.
2016 * ch-exp.y (expression_list): Add useful actions.
2017 * ch-exp.y (value_array_element): Add useful actions.
2018 * ch-exp.y (array_primitive_value): Add production.
2019 * ch-exp.y (yylex): Recognize ',' as a token.
2021 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2023 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
2024 POSIXize the recursive makes (make [variable assignments] target{s})
2026 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
2028 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
2029 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
2030 CPLUS_MARKER for all SVR4 systems, so follow suit.
2031 * defs.h (strdup_demangled): Remove prototype.
2032 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
2033 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2034 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
2035 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
2036 prim_record_minimal_symbol_and_info): Use new macro
2037 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2038 * minsyms.c (install_minimal_symbols): Use new macro
2039 SYMBOL_INIT_DEMANGLED_NAME.
2040 * stabsread.c (define_symbol): Use new macro
2041 SYMBOL_INIT_DEMANGLED_NAME.
2042 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2043 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
2044 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
2045 SYMBOL_INIT_DEMANGLED_NAME.
2046 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
2047 SYMBOL_DEMANGLED_NAME now tests language itself.
2048 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
2049 now tests language itself.
2050 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
2051 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
2052 mangled name member in the language dependent portion of a symbol.
2053 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
2054 mangled name member appropriate for a symbol's language.
2055 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
2056 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
2057 SYMBOL_DEMANGLED_NAME now tests language itself.
2058 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
2059 initializes language dependent portion of symbol.
2060 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
2061 demangles and caches the demangled form of symbol names.
2062 * utils.c (fputs_demangled, fprint_symbol): Use current language
2063 to select an appropriate demangling algorithm.
2064 * utils.c (strdup_demangled): Remove, no longer used.
2065 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
2066 access the Chill mangled name member in the language dependent
2067 portion of a symbol.
2068 * ch-lang.c (chill_demangle): New function, simple demangler.
2069 * defs.h (chill_demangle): Add prototype.
2070 * symtab.h (language_dependent_info): Add struct for Chill.
2072 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
2074 * Makefile.in (BISON): Add comment that when bison is used, it
2075 must include the "-y" option.
2076 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
2077 Remove defines to remap non-yacc symbols, thus backing out of
2078 previous recent changes. Standard policy is that non-yacc parser
2079 generators get fixed, rather than adding bug workarounds in gdb
2080 for each new one that pops up. Expand comment to note this.
2081 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
2083 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
2085 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
2086 case. Use code in N_SOL.
2088 * paread.c: New file that contains all HPPA/HPUX symbol reading
2090 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
2091 * (dbx_symfile_init): Use sizeof(long) instead of 4.
2092 * (dbx_symfile_offsets): Make static.
2093 * (pastab_build_psymtabs): New interface routine for paread to
2094 send stabs into dbxread.
2095 * gdb-stabs.h: Remove gobs of HPPA cruft.
2097 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
2099 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
2101 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
2103 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
2104 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2105 and YYDEBUG is not already defined.
2106 * c-exp.y (strncmp): Replace throughout with STREQN, missed
2107 them during the previous replacements.
2108 * printcmd.c (_initialize_printcmd): Update internal documentation
2109 for "set" command to note that the assignment syntax is language
2111 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
2112 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2113 and YYDEBUG is not already defined.
2114 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
2115 single_assignment_action): New terminals and nonterminal for gdb
2116 extensions to chill expression grammer.
2117 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
2118 tokens that start with '$' (register names, convenience vars, etc).
2119 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
2120 * ch-exp.y (yylex): Call match_dollar_tokens.
2122 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
2124 * hppah-tdep.c (skip_trampoline_code): Use new macros for
2125 accessing minimal symbol data.
2126 * infcmd.c (read_pc): Use #ifdef, not #if.
2127 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
2128 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
2129 minimal symbol data.
2131 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
2132 frame. Use find_return_regnum to find the caller.
2133 * (find_unwind_entry): New routine to locate stack frame info
2134 associated with a procedure. This looks in the $UNWIND_START$
2135 section in the SOM file.
2136 * (find_return_regnum): New routine. Uses find_unwind_entry() to
2137 figure out where the caller's return address is stored.
2138 * (find_proc_framesize): New routine. Uses find_unwind_entry()
2139 to figure out the frame size for a procedure.
2140 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
2141 * (init_extra_frame_info): New routine. Corrects PC and FP for
2142 outermost frame if necessary.
2143 * (frame_chain): New routine, moved from tm-hppa.h.
2144 * (skip_trampoline_code): Handle computed function calls (ie:
2145 calls from $$dyncall).
2146 * (unwind_command): Temporary support function to allow user
2147 to control/observe aspects of the unwind (stack frame) info.
2148 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
2149 was in a system call, if so, then read the PC from r31.
2150 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
2151 with extra arg for skip_trampoline_code().
2152 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
2153 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
2154 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
2156 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
2158 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
2159 Call new bfd_get_size() and verify that string table is no larger
2160 than the file that is supposed to contain it.
2161 * symfile.c (syms_from_objfile): Only complain about configured
2162 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
2163 current target is the default BFD target.
2165 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
2167 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
2168 * solib.c (bkpt_names): New array of symbol names to try to
2169 use for the "mapping complete" breakpoint. Configurable
2170 define SOLIB_BKPT_NAME is first one to try.
2171 * solib.c (find_solib): Test debug_base for nonzero rather
2172 than just greater than zero.
2173 * solib.c (enable_break): Use bkpt_names to look up address
2174 at which to set "mapping complete" breakpoint.
2176 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
2178 * defs.h (STRCMP, STREQ, STREQN): New macros.
2179 * defs.h (demangle_and_match): Remove prototype.
2180 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
2181 and STREQN defined in defs.h.
2182 * dwarfread.c (set_cu_language): For completely unknown languages,
2183 try to deduce the language from the filename. Retain behavior
2184 that for known languages we don't know how to handle, we use
2186 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
2187 and demangled name fields in symbol.
2188 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
2189 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
2190 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
2191 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
2192 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
2193 Replace usages throughout.
2194 * elfread.c (demangle.h): Include.
2195 * elfread.c (record_minimal_symbol): Remove prototype and function.
2196 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
2197 B_CLRALL): Moved from symtab.h to gdbtypes.h.
2198 * infcmd.c (jump_command): Remove code to demangle name and add
2199 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
2200 * minsyms.c (demangle.h): Include.
2201 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
2202 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
2203 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
2204 * mipsread.c (psymtab_language): Add static variable.
2205 * stabsread.c (demangle.h): Include.
2206 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
2207 names and cache them in the SYMBOL_DEMANGLED_NAME field.
2208 * stack.c (return_command): Remove explicit demangling of name
2209 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
2210 * symfile.c (demangle.h): Include.
2211 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
2212 to match macros in symfile.h and allow them to be compiled
2213 if INLINE_ADD_PSYMBOL is not true.
2214 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
2215 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
2216 Add code to demangle and cache C++ symbol names. Use macro form
2217 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
2218 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2219 Remove, also defined in symfile.c, which we already fixed.
2220 * symtab.c (expensive_mangler): Remove prototype and function.
2221 * symtab.c (find_methods): Remove physnames parameter and fix
2223 * symtab.c (completion_list_add_symbol): Name changed to
2224 completion_list_add_name.
2225 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
2226 the normal symbol name and the cached C++ demangled name.
2227 * symtab.c (lookup_demangled_partial_symbol,
2228 lookup_demangled_block_symbol): Remove prototypes and functions.
2229 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
2230 use lookup_block_symbol instead of lookup_demangled_block_symbol.
2231 Remove code to try demangling names and matching them.
2232 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
2233 Fix to try matching the cached demangled name if no match is
2234 found using the regular symbol name.
2235 * symtab.c (find_methods): Remove unused physnames array.
2236 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
2237 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
2238 * symtab.c (completion_list_add_symbol): Rewrite to use cached
2239 C++ demangled symbol names.
2240 * symtab.h: Much reformatting of structures and such to add
2241 whitespace to make them more readable, and make them more
2242 consistent with other gdb structure definitions.
2243 * symtab.h (general_symbol_info): New struct containing fields
2244 common to all symbols.
2245 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
2246 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
2247 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
2248 * symtab. (struct minimal_symbol, struct partial_symbol, struct
2249 symbol): Use general_symbol_info struct.
2250 * utils.c (demangle_and_match): Remove, no longer used.
2251 * valops.c (demangle.h): Include.
2252 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
2253 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
2254 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
2255 symmisc.c, symtab.c, valops.c: Replace references to minimal
2256 symbol fields with appropriate macros.
2257 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
2258 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
2259 demangle.c, elfread.c, energize.c, environ.c, exec.c,
2260 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
2261 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
2262 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
2263 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
2264 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
2265 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
2266 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
2267 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
2268 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
2269 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
2270 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
2272 * buildsym.c (start_subfile, patch_subfile_names): Default the
2273 source language to what can be deduced from the filename.
2274 * buildsym.c (end_symtab): Update the source language in the
2275 allocated symtab to match what we have been using.
2276 * buildsym.h (struct subfile): Add a language field.
2277 * c-typeprint.c (c_print_type): Remove code to do explicit
2279 * dbxread.c (psymtab_language): Add static variable.
2280 * dbxread.c (start_psymtab): Initialize psymtab_language using
2281 deduce_language_from_filename.
2283 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
2285 * valprint.c (val_print): Reorganize comment and add note
2286 about dependency on target byte ordering.
2287 * ch-exp.y (value_array_slice): Fix typo.
2288 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
2289 byte sized ints are assumed to be char strings and printed with
2290 string syntax. In chill, arrays of chars and arrays of
2291 bytes/ubytes are distinquishable, and printed appropriately.
2293 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
2295 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
2296 read/write routines for HPUX.
2298 * hppa-pinsn.c (print_insn): Improve handling of be and ble
2299 branch targets to compute target address using const from previous
2300 instruction if necessary.
2301 * Add `Q' operator to print out bit position field various
2303 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
2304 cleanups, use new code from Utah.
2305 * (store_inferior_registers): Update to new code from Utah.
2306 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
2307 * (fetch_register): Clear out priv level when reading PCs.
2308 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
2309 * Remove decl of errno, #include wait.h and target.h.
2310 * (frame_saved_pc): Check `flags' pseudo-register to see if we
2311 were inside of a kernel call. If so, then PC is in a different
2312 register. Also, mask out bottom two bits of all PCs so as not to
2313 confuse higher level code.
2314 * (push_dummy_frame): Create from #define in tm-hppa.h.
2315 * (find_dummy_frame_regs): Update from Utah.
2316 * (hp_pop_frame): Create from #define in tm-hppa.h.
2317 * (hp_restore_pc_queue): New, from Utah.
2318 * (hp_push_arguments): Big fixes from Utah.
2319 * (pa_do_registers_info, pa_print_registers): Only print out fp
2321 * (skip_trampoline_code): New routine to deal with stubs that
2322 live in nowhereland between callers and callees.
2323 * i860-tdep.c: Remove decl of attach_flag.
2324 * infrun.c (wait_for_inferior): Add new macro
2325 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
2326 at by PC will be nullified. If so, then step the target once more
2327 so as to avoid confusing the user.
2328 * (just before step_over_function:): Use stop_func_start, not
2329 stop_pc when checking for the existance of line number info.
2330 stop_func_start will reflect the proper address of the target
2331 routine, not of the stub that we may be traversing to get there.
2332 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
2333 to deal with the stubs that PA compilers sometimes stick between
2334 callers and callees. Also, define FLAGS_REGNUM for access to the
2336 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
2338 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
2339 write gr0, PC regs, and PSW!
2340 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
2341 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
2343 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
2344 * Define struct unwind_table_entry.
2345 * valops.c (call_function_by_hand): Add another arg to
2346 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
2349 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2351 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
2353 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
2355 * Makefile.in (VERSION): Bump to 4.7.4.
2356 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
2357 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
2358 * Makefile.in (HFILES): Add valprint.h.
2359 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
2360 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
2361 * typeprint.c, typeprint.h: New files for language independent
2362 type printing functions.
2363 * c-typeprint.c, m2-typeprint.c: New files for language dependent
2364 type printing functions and definitions.
2365 * valprint.h: New include file for language independent value
2366 printing definitions.
2367 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
2368 dependent value printing functions.
2369 * c-exp.y (production ptype): Add range_type variable and use new
2370 create_range_type function.
2371 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
2372 infcmd.c (path_var_name), language.c (unk_op_print_tab),
2373 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
2374 "const static" to ANSI-conformant "static const".
2375 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
2376 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
2378 * c-lang.h (c_print_type, c_val_print): Add prototypes.
2379 * coffread.c (decode_type): Add range_type variable and call to
2380 new create_range_type function.
2381 * complaints.c (complain): Remove unused val variable.
2382 * complaints.c (_initialize_complaints): Make it void.
2383 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
2384 variable and call new create_range_type function.
2385 * defs.h (enum val_prettyprint): Move enum from value.h to here
2386 so we can avoid having to include value.h just for prototypes that
2387 need the enum (thanks ANSI).
2388 * dwarfread.c (struct_type): Local anonymous_size variable is
2389 only used if !BITS_BIG_ENDIAN.
2390 * dwarfread.c (decode_subscript_data_item): Add rangetype
2391 variable and call new create_range_type function.
2392 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
2394 * eval.c (evaluate_subexp): Remove unused local variable name
2395 and the statement with no side effects that initializes it.
2396 * expprint.c (print_subexp): Change local_printstr to
2398 * gdbtypes.c (create_range_type): New function that creates
2399 a range type using code fragments from object file readers as
2400 an example of what has to be initialized.
2401 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
2402 and high_bound parameters, replaced with a single range_type
2403 parameter. Change function body to use passed in range_type
2404 rather than handcrafting one.
2405 * gdbtypes.h (create_range_type): Add prototype.
2406 * gdbtypes.h (create_array_type): Change prototype parameters.
2407 * infrun.c (normal_stop): Remove unused local variables tem and c.
2408 * infrun.c (hook_stop_stub): Return 0 rather than random value.
2409 * language.c (unk_lang_print_type, unk_lang_val_print): Add
2410 stub functions that call error if called.
2411 * language.c (unknown_language_defn, auto_language_defn,
2412 local_language_defn): Add initializers unk_lang_print_type and
2414 * language.h (struct language_defn): Reformat for larger
2415 comments, add la_print_type and la_val_print members. Add
2416 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
2417 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
2418 * m2-lang.c (m2_create_fundamental_type): Remove unused local
2420 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
2422 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
2423 * main.c (execute_command): Remove unused local variable cmdlines.
2424 * main.c (echo_command), stabsread.c (read_type), printcmd.c
2425 (clear_displays), symmisc.c (block_depth), values.c
2426 (clear_value_history):
2427 Make testing of truth value of assignment result explicit.
2428 * mipsread.c (upgrade_type): Update FIXME to include future use
2429 of create_range_type.
2430 * printcmd.c (ptype_command, ptype_eval, whatis_command,
2431 whatis_exp, maintenance_print_type): Move prototypes and functions
2433 * printcmd.c (_initialize_printcmd): Move add_com calls for
2434 ptype_command and whatis_command to new typeprint.c.
2435 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
2436 * source.c (find_source_lines): Local variable c only used
2437 when LSEEK_NOT_LINEAR is defined.
2438 * stabsread.c (read_array_type): Use new create_range_type
2440 * stabsread.c (read_range_type): Add new index_type variable and
2441 call new create_range_type function rather than handcrafting
2443 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
2444 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
2445 * symtab.c (type_print_base usages): Use c_type_print_base.
2446 * symtab.c (type_print_varspec_prefix usages): Use
2447 c_type_print_varspec_prefix.
2448 * symtab.c (type_print_method_args usages): Use
2449 cp_type_print_method_args.
2450 * valprint.c: Completely ripped apart and the fragments used
2451 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
2452 valprint.h. Remaining stuff is language independent.
2453 * value.h (struct fn_field): Forward declare for prototypes.
2454 * value.h (type_print_1): Remove prototype.
2455 * value.h (enum val_prettyprint): Moved to defs.h.
2456 * value.h (typedef_print): Prototype renamed to c_typedef_print.
2457 * value.h (baseclass_offset): Add prototype.
2458 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
2459 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
2460 * ch-typeprint.c: New file for language dependent type printing.
2461 * ch-valprint.c: New file for language dependent value printing.
2462 * ch-exp.y (parse_number): Remove prototype and stub function.
2463 * ch-exp.y (decode_integer_literal): Removed unused digits and
2465 * ch-exp.y (convert_float): Completely ifdef out for now.
2466 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
2467 ch-lang.c (chill_op_print_tab):
2468 Change from ANSI-obsolescent "const static" to ANSI-conformant
2470 * ch-exp.y (yylex): Add unhandled storage class enumeration
2471 literals to switch statement for completeness.
2472 * ch-lang.c (chill_create_fundamental_types): Remove unused
2473 nbytes variable. Change dummy type to 2 bytes to match int.
2474 Handle FT_VOID types gratuituously added to chill DWARF by
2475 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
2476 type rather than a one byte TYPE_CODE_INT type.
2477 * ch-lang.c (chill_language_defn): Add chill_print_type and
2479 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
2481 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
2483 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
2484 bfd_get_symbol_leading_char instead.
2486 * coffread.c (EXTERNAL_NAME): New macro for removing possible
2487 leading character from names.
2488 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
2489 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
2490 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
2492 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
2493 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
2494 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
2495 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
2496 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
2497 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
2498 * symfile.c (syms_from_objfile): Insert debugging check to test
2499 NAMES_HAVE_UNDERSCORE setting against the BFD support.
2501 * doc/gdbint.texinfo (Host Conditionals): Remove
2502 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
2504 (Target Conditionals): Remove all of the above.
2506 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
2508 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
2509 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
2511 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
2513 * coffread.c (decode_type): catch negative tagndx fields generated
2515 * exec.c: comment out string following #endif.
2516 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
2517 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
2519 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
2520 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
2522 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
2524 * complaints.c: New file, code moved from utils.c.
2525 * complaints.c (complain): Made into a varargs function.
2526 * complaints.h: New file, code moved from symfile.h.
2527 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
2528 * Makefile.in (HFILES): Add complaints.h.
2529 * Makefile.in (OBS): Add complaints.o.
2530 * symfile.c (complaint_root, stop_whining, complaint_series,
2531 complain, clear_complaints, add_show_from_set for stop_whining):
2532 Moved to complaints.c.
2533 * symfile.h (struct complaint, complaint_root decl, complain
2534 prototype, clear_complaints prototype): Moved to complaints.h.
2535 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
2536 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
2537 complaints.h. Remove casts from arguments to complain(),
2538 which is now a varargs function, and remove unnecessary
2539 placeholder zero args.
2540 * defs.h (begin_line): Add prototype.
2541 * defs.h (vprintf_filtered): Add prototype.
2542 * dwarfread.c (varargs.h): Remove, no longer needed.
2543 * dwarfread.c (dwarfwarn): Remove prototype and function.
2544 * dwarfread.c (complaints): Define a bunch of complaints.
2545 * dwarfread.c (SQUAWK): Remove macro defs, convert all
2546 usages to standard complain() calls.
2547 * utils.c (begin_line): New function that ensures that
2548 whatever gets filter-printed next starts on its own line.
2549 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
2550 but to stdout (calls vfprintf_filtered internally).
2552 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
2554 * remote.c: Avoid printf_filtered line limit. Suggested by
2555 Robert R. Henry, <rrh@tera.com>.
2556 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
2558 * main.c (main): Accept --silent as well as --quiet. Change +help
2559 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
2561 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
2562 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
2564 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
2566 * tm-nindy960.h, remote-nindy.c: Lint.
2568 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
2570 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
2571 a optional type to decorate as an array type, the type of the
2572 index, and the bounds of the array. Records this additional info
2573 in the array type for use with languages with nonzero array
2575 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
2576 to note that arrays may have bounds.
2577 * gdbtypes.h (create_array_type): Update prototype.
2578 * c-exp.y (ptype production): Adjust for new create_array_type
2579 calling conventions.
2580 * coffread.c (decode_type): Call create_array_type rather than
2581 handcrafting array types.
2582 * convex-tdep.c (value_type): Remove, now use create_array_type.
2583 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
2584 vector_type into calls to create_array_type.
2585 * dwarfread.c (decode_subscr_data): Name changed to
2586 decode_subscript_data_item throughout.
2587 * dwarfread.c (decode_subscript_data_item): Rewrite to use
2588 create_array_type. Now records index type and range as well.
2589 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
2590 change to use create_array_type.
2591 * dwarfread.c (read_subroutine_type): Test existing user defined
2592 types before decorating them, to ensure they are blank, and
2593 complain about it if they are not.
2594 * dwarfread.c (decode_fund_type): For unrecognized types, always
2595 return some valid type (type integer). If the unrecognized type
2596 cannot be an implementation defined type, complain as well.
2597 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
2598 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
2599 * mipsread.c (upgrade_type): Add FIXME comment that code to
2600 handcraft arrays should be replaced with call to create_array_type.
2601 * stabsread.c (read_array_type): Replace code to handcraft
2602 array types with call to create_array_type.
2603 * valprint.c (type_print_varspec_prefix): Minor formatting
2604 change, join lines that don't need to be split.
2606 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
2608 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
2609 decl for attach_flag, it now lives in inferior.h.
2610 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
2611 Make most functions static.
2612 * hppah-nat.c: General cleanups, remove BSD specific code (since
2613 that all lives in hppab-nat.c).
2614 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
2615 Change sense of test against inside_entry_file(). This fix is
2617 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
2618 to read/write_register_bytes().
2619 * gdbtypes.h: Remove const from decl for cplus_struct_default to
2620 work around PA-GAS assembler bug. Also, add trailing */ to some
2622 * gdbtypes.c: Remove const from decl for cplus_struct_default.
2623 Same reason as above.
2625 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
2627 * mipsread.c (parse_symbol): When checking whether a structured
2628 type is an enum, check qualifiers of its first member, as well as
2629 the base type of the member. Bug found and fixed by John M.
2630 Farrell, <farrell@fjord.reo.dec.com>.
2632 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
2633 * remote-vx.c: Don't include vx-share/reg.h.
2634 * vx-share/ptrace.h: Reproduce from scratch.
2635 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
2636 * Makefile.in: Remove references to removed files, and to removed
2637 29k-share directories.
2639 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
2641 * c-lang.c (_initialize_c_language): Name changed from
2643 * m2-lang.c (_initialize_m2_language): Name changed from
2645 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
2646 it is no longer inside m2-exp.y, where it was remapped by Makefile.
2647 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
2648 expression parsing into c-lang.c and m2-lang.c respectively.
2649 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
2650 m2-exp.y respectively.
2651 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
2652 and m2-* files respectively.
2653 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
2654 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
2655 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
2656 * expression.h (struct block): Forward declaration for prototypes.
2657 * language.h (struct objfile): Forward declaration for prototypes.
2658 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
2659 * Makefile.in (HFILES): Add ch-lang.h.
2660 * Makefile.in (OBS): Add ch-lang.o.
2661 * ch-exp.y: Migrate code that has nothing to do with expression
2662 parsing into ch-lang.c.
2663 * ch-lang.c: New file, code migrated from c-exp.y.
2664 * ch-lang.h: New file, internal interface between ch-* files.
2665 * ch-lang.c (_initialize_chill_language): Name changed from
2666 _initialize_chill_exp.
2668 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
2669 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
2670 * config/amix.mh (NATDEPFILES): Add.
2671 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
2674 * dwarfread.c (decode_subscr_data): Remove spurious test that
2675 accepted only integer subscript types. We don't do anything
2676 with the type at the moment anyway.
2678 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
2680 * ch-exp.y (match_character_literal): Fix case where no
2681 match at all is found.
2682 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
2683 width types. For example, "INT" is always 2 bytes regardless
2684 of the values of any TARGET_*_BIT macros. So use explicit
2685 numeric sizes for the types.
2687 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
2689 * c-exp.y (c_create_fundamental_type): New function to create
2690 language specific fundamental types for C.
2691 * m2-exp.y (m2_create_fundamental_type): New function to create
2692 language specific fundamental types for Modula 2.
2693 * c-exp.y (c_language_defn, cplus_language_defn): Add
2694 c_create_fundamental_type to language struct initializers.
2695 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
2696 to language struct initializers.
2697 * dwarfread.c (expression.h, language.h): Include.
2698 * dwarfread.c (ftypes): New array to hold fundamental types
2699 for current compilation unit.
2700 * dwarfread.c (cu_language_defn): New pointer to language
2701 struct for language of current compilation unit.
2702 * dwarfread.c (dwarf_fundamental_type): New function to
2703 create/lookup fundamental types.
2704 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
2705 * dwarfread.c (throughout): Replace lookup_fundamental_type
2706 with dwarf_fundamental_type.
2707 * dwarfread.c (read_file_scope): Zero out ftypes for each new
2708 compilation unit (may be different language or different objfile).
2709 * gdbtypes.c (lookup_fundamental_type): Move actual type
2710 creations into language specific fundamental type creation
2711 functions and call via create_fundamental_type. Add comment
2712 about this function being obsolescent.
2713 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
2714 sized signed and unsigned integers.
2715 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
2716 * language.c (language_def): New function to lookup a language
2717 struct given it's enumeration.
2718 * language.h (struct language_defn): Add la_fund_type, a pointer
2719 to a function that creates fundamental types for this language.
2720 * language.h (create_fundamental_type): New macro to create
2721 fundamental types based on the current language.
2722 * language.h (language_def): Add prototype.
2723 * language.c (unk_lang_create_fundamental_type): New function
2724 for initializing language structs, calls error if called.
2725 * language.c (unk_language_defn, auto_language_defn,
2726 local_language_defn): Use unk_lang_create_fundamental_type.
2727 ch-exp.y (chill_create_fundamental_type): New function.
2728 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
2729 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
2731 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
2733 * dwarfread.c (CHILL_PRODUCER): Add producer string for
2735 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
2736 as GCC_PRODUCER and GPLUS_PRODUCER.
2738 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
2740 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
2743 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
2745 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
2746 rather than '$'. This particular piece of braindamage is
2747 spreading like ooze. It's now infected libiberty, deja-gnu,
2749 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
2750 hardwired '$' character.
2752 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
2754 (Changes to break incredibly ugly, unmaintainable 750 line
2755 read_struct_type function up into managable pieces.)
2756 * Makefile.in (VERSION): Bump to 4.7.3.
2757 * stabsread.c (struct field_info): Local struct definition.
2758 * stabsread.c (read_member_functions, read_struct_fields,
2759 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
2760 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
2761 functions from fragmented read_struct_type.
2762 * stabsread.c (stabs_general_complaint): Catchall complaint.
2763 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
2764 symbol name continuation code. Use macro throughout.
2765 * stabsread.c (various places): Replace add-one-to-pointer
2766 with pointer increment.
2767 * stabsread.c (read_type): Retain function local copy of type
2768 descriptor. Rearrange code calling read_struct_type() to match
2770 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
2771 a single blank as the name of nameless enumerations. Recognize
2772 this special case and set nameless flag.
2773 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
2775 * ch-exp.y (access_name): New non-terminal token and
2777 * ch-exp.y (general_procedure_name): Now a terminal token.
2778 * ch-exp.y (location): Expand production.
2779 * ch-exp.y (match_simple_name_string): New function.
2780 * ch-exp.y (yylex): Call match_simple_name_string and return
2781 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
2783 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
2785 * munch: Backslash escape vertical bar characters inside
2786 grep patterns since they have special meaning for some greps.
2787 * parse.c (write_exp_string): Complete rewrite to store string
2788 contants as a leading explicit length, followed by the string data,
2789 followed by a trailing explicit length.
2790 * eval.c (evaluate_subexp), expprint.c (print_subexp),
2791 parse.c (length_of_subexp), parse.c (prefixify_subexp):
2792 Use recorded explicit length of strings in expression elements,
2793 rather than strlen. Adjust code to skip over strings stored in
2794 expression elements, and code to access strings, to account for
2795 new leading explicit size expression element.
2796 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
2797 0, to avoid negative expression element indices.
2798 * valops.c (search_struct_method): Minor whitespace change.
2800 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
2802 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
2803 which together maintain a dynamically expandable static buffer
2804 for the lexer to use when translating C strings to their internal
2805 form (other future uses possible). Fix parsing of C style strings
2806 to do the normal C style input conversions of escaped character
2808 * valops.c (value_string): Remove translation of escaped
2809 character sequences, now done in C expression parser.
2810 * language.h (PRINT_LITERAL_FORM): New macro that takes character
2811 and decides if it should be printed in literal form or some other
2812 form, based on it's ASCII value and setting of sevenbit_strings.
2813 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
2814 macro, change indentation style.
2815 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
2816 * ch-exp.y (chill_printstr): First cut at real function instead
2819 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2821 * nindy-share/stop.h: fixed bogus comment-end in copyright message
2823 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
2825 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
2827 * defs.h (sevenbit_strings): Add declaration.
2828 * defs.h (printchar): Replace with gdb_printchar.
2829 * language.h (language_defn): Add new function pointers
2830 la_printchar and la_printstr, to do language dependent
2831 printing of characters and strings.
2832 * language.h (local_printchar, local_printstr): New macros
2833 to call language dependent functions pointed to by la_printchar
2834 and la_printstr respectively.
2835 * c-exp.y (emit_char, c_printchar, c_printstr): New language
2836 dependent functions for printing characters and strings.
2837 * c-exp.y (c_language_defn, cplus_language_defn): Add
2838 c_printchar and c_printstr.
2839 * command.c (do_setshow_command): Rename printchar use to
2841 * expprint.c (print_subexp): Replace C style string output
2842 with call to local_printstr.
2843 * language.c (unk_lang_printchar, unk_lang_printstr):
2844 New stubs, currently errors.
2845 * language.c (unknown_language_defn, auto_language_defn,
2846 local_language_defn): Add unk_lang_printchar and
2848 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
2849 language dependent functions to print characters and strings.
2850 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
2851 * utils.c (printchar): Renamed to gdb_printchar.
2852 * valprint.c (print_string): Remove prototype, function moved
2853 to c-exp.y, where it becomes c_printstr.
2854 * valprint.c (print_max): Made global for reference from the
2855 language dependent printing routines in *-exp.y.
2856 * valprint.c (repeat_count_threshold): New variable with function
2857 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
2858 Change all references to old macro to references to new variable.
2859 * valprint.c (value_print, val_print): Replace calls to
2860 print_string with calls to local_printstr.
2861 * valprint.c (val_print): Replace C style character printing
2862 with call to local_printchar.
2863 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
2864 * valprint.c (_initialize_valprint): Add add_show_from_set
2865 call for setting up repeat_count_threshold as print variable.
2866 * ch-exp.y (decode_integer_value): New function.
2867 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
2868 * ch-exp.y (chill_printchar, chill_printstr): New language
2869 dependent functions for printing characters and strings.
2870 * ch-exp.y (chill_language_defn): Add chill_printchar and
2873 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
2875 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
2876 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
2877 (print_gdb_version): New arg is stdout or stderr. Callers changed.
2879 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
2881 * remote-vx.c (vx_kill): just warn if we can't contact the board,
2882 and assume the process has been killed.
2884 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
2886 * remote-udi.c (udi_open): Reset vars so that user can re-run
2887 programs without leaving GDB.
2888 * (many routines): Slightly improve error handling.
2889 * (download): Zero out BSS by longs instead of bytes to avoid
2890 timeouts in real hardware.
2891 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
2892 that connection is no longer in use after shutdown() of socket.
2893 This keeps GDB from dying of a SIGPIPE when you issue multiple
2894 `target udi' commands.
2896 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
2898 * language.h (language_format_info): New structure to bundle
2899 local formatting information.
2900 * language.h (language_defn): Replace individual format info
2901 with language_format_info structs.
2902 * language.h (local_*_format, local_*_format_prefix,
2903 local_*_format_specifier, local_*_format_suffix): New macros
2904 for binary/octal/decimal/hex formats to access info elements.
2905 * c-exp.y (c_language_defn): Update for new format handling.
2906 * m2-exp.y (m2_language_defn): Update for new format handling.
2907 * dbxread.c (language.h): Include for partial-stab.h use.
2908 * mipsread.c (expression.h, language.h): Include for
2910 * defs.h (local_hex_format, local_hex_format_custom,
2911 local_hex_string, local_hex_string_custom): Move to language.h.
2912 * language.c (local_hex_format_custom, local_hex_string,
2913 local_hex_string_custom, local_octal_format_custom): Use new
2915 * language.c (unknown_language_defn, auto_language_defn,
2916 local_language_defn): Update for new format handling.
2917 * printcmd.c (print_scalar_formatted): Use new macros
2918 to access decimal and binary format info for printing.
2919 * c-exp.y (chill_language_defn): Update for new format handling.
2920 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
2921 * ch-exp.y (decode_integer_literal): Add function
2922 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
2923 * ch-exp.y (builtin_type_chill_char): Add definition.
2924 * gdbtypes.h (builtin_type_chill_char): Add declaration.
2926 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
2928 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
2930 (aix_framedata): added nosavedpc field.
2931 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
2933 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
2934 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
2935 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
2936 instructions as function_frame_info does. Expand special case of
2937 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
2939 (pop_frame): Add 4 rather than sizeof (int) to avoid host
2941 (function_frame_info): Set frameless if the function has no frame,
2942 and set nosavedpc if the PC was not saved. Handle gcc generated
2943 stfd 31,-4(31); st 31, -12(31) correctly.
2944 (frameless_function_invocation): New second argument pcsaved; if 0
2945 return whether the function has a frame, if 1 return whether the
2947 (frame_initial_stack_address): Correct typo: cache registers for
2948 callee_fi, not for fi, (avoids reading garbage memory locations).
2950 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
2952 * infrun.c (wait_for_inferior (just before step_over_function
2953 label)): Change test for stepping into subroutine to check for the
2954 presence of line number info. This makes stuff compiled with -g1
2955 cause GDB to not lose control when stepping.
2957 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
2958 Improve comments as well.
2960 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
2962 * Makefile.in (VERSION): Bump to 4.7.2
2963 * symtab.c (find_pc_symtab): Fix return of random value
2965 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
2966 Makefile since it contains sed patterns used in generation.
2967 Add sed pattern to also delete #include of any malloc.h.
2968 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
2969 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
2970 function names to conform to K&R terminology with respect to
2971 logical and bitwise operators:
2972 UNOP_ZEROP => UNOP_LOGICAL_NOT
2973 UNOP_LOGNOT => UNOP_COMPLEMENT
2974 BINOP_LOGAND => BINOP_BITWISE_AND
2975 BINOP_LOGXOR => BINOP_BITWISE_XOR
2976 BINOP_LOGIOR => BINOP_BITWISE_IOR
2977 BINOP_AND => BINOP_LOGICAL_AND
2978 BINOP_OR => BINOP_LOGICAL_OR
2979 PREC_OR => PREC_LOGICAL_OR
2980 PREC_AND => PREC_LOGICAL_AND
2981 PREC_LOGIOR => PREC_BITWISE_IOR
2982 PREC_LOGXOR => PREC_BITWISE_XOR
2983 PREC_LOGAND => PREC_BITWISE_AND
2984 value_zerop() => value_logical_not()
2985 value_lognot() => value_complement()
2986 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
2987 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
2988 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
2989 and is nonexistant in some SVR4 based systems.
2990 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
2991 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
2993 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
2994 * source.c (source_info): Fix minor nits, print "1 line" rather
2995 than "1 lines", and "language is <lang>".
2996 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
2997 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
2998 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
3000 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
3001 * ch-exp.y: New expression parser, for GNU-Chill.
3002 * defs.h (enum language): Add language_chill.
3003 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
3004 LANG_MODULA2 a recognized language.
3005 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
3006 Chill as well as Modula-2.
3007 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
3008 builtin_type_chill_ulong, builtin_type_chill_real): Add.
3009 * language.c (set_language_command): Add chill.
3010 * language.c (binop_result_type, integral_type, character_type,
3011 boolean_type, structured_type, value_true, binop_type_check):
3012 Add language_chill cases.
3013 * language.h (_LANG_chill): Define.
3014 * symfile.c (deduce_language_from_filename): Recognize the
3015 filename extensions ".chill", ".c186", and ".c286" for Chill.
3016 * valprint.c (typedef_print): Add case for language_chill.
3017 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
3018 * Makefile.in (YYFILES): Add ch-exp.tab.c.
3019 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
3020 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
3022 * Makefile.in (distclean): Add target ch-exp.tab.c.
3023 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
3024 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
3025 * eval.c (evaluate_subexp): Add OP_BOOL case.
3026 * expprint.c (print_subexp): Add OP_BOOL case.
3028 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
3030 * infcmd.c (set_environment_command): Avoid skipping first
3031 char of env value if an '=' appears in it. Bug report and fix
3032 by Mark Jungerman, <maj@lucid.com>.
3034 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
3036 * infcmd.c (step_over_calls): Improve comments.
3037 * symtab.c (find_pc_psymtab): Clean up a bit.
3038 * (find_pc_symtab): Fix comments, clean up code.
3039 * (find_pc_line): General cleanups, efficiency improvements.
3040 Also, don't return garbage when some line info exists, but there
3043 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
3045 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
3046 member, and the stat pointer passed to vmap_symtab was NULL, the
3047 wrong vmap entries would be modified. Fixes behavior where
3048 attempting to load symbols for a module with no member would mess
3049 up already read in symbols.
3051 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
3053 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
3054 29k-share/dfe/mini2udi.o.
3055 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
3056 * alldeps.mak, depend: Update to deal with removal of
3057 aforementioned files.
3058 * remote-udi.c: Major cleanups. Clean up udi_open and drop
3059 requirement for useless 'program' argument. Clean up
3060 udi_create_inferior, and udi_load to call common download()
3061 routine. Create download routine to load remote hosts directly
3062 (with the help of BFD) so that we don't need yank.c and
3064 Fix udi_detach to call UDIDisconnect with
3065 the right arguments. Clean up udi_resume, don't assign tip_error
3066 twice. Clean up udi_wait, straighten out status codes. Make
3067 udi_kill really work.
3069 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3071 * c-exp.y: separated host/target idea of integer type size,
3072 removed redundant parse rules. (YYSTYPE): added typed_val, removed
3073 UINT and CHAR rules. (parse_number): work out the targetwise type
3074 of a number based upon it's size and qualifiers. (yylex): chars
3075 are now treated the same way as ints.
3077 * source.c (indentify_source_line): don't core dump if wanted
3078 line is larger than number of lines in source. (can happen when
3079 coff gets confused about #included source).
3081 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
3083 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
3084 when debugging a program with 100 shared libraries.
3086 * solib.c (solib_map_sections): Always close the BFD we open.
3087 Free all malloc'd storage we allocate, too, including error cases.
3088 (struct so_list): Remove unused so_bfd member.
3089 (clear_solib): Don't bother closing so_bfd.
3091 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
3092 cacheable. `So many symbol files, so little file descriptors.'
3094 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
3096 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
3097 Stubs should stand alone as much as possible.
3099 * source.c (show_directories): Avoid printf_filtered length prob
3100 pointed out by Jonathan Stone.
3102 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
3103 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
3104 <Lee_Cooprider@vos.stratus.com>.
3106 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
3108 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
3109 struct, not struct itself.
3110 * serial.h (serial_restore): Fix prototype, takes pointer not
3113 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
3115 * Makefile.in (depend): Add nm.h to the list of things to fixup.
3116 * depend: Redo, to fixup nm.h problems with *-tab.c files.
3118 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
3120 * i386-stub.c: Remove ansidecl.h and the few uses of it.
3121 Stubs should stand alone as much as possible.
3123 * README: Add remote-es1800.c and remote-st2000.c to table.
3124 * go32-nat.c: Remove, there is no native go32 support.
3125 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
3127 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
3129 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
3130 new routines to deal with sending SIGINTs to attached processes
3131 when the user interrupts the controlling GDB.
3132 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
3133 the aforementioned routines when waiting for the attached process.
3135 * elfread.c, mipsread.c: Include <string.h>.
3136 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
3137 * serial.h: Add prototype for serial_restore().
3139 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
3141 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
3142 minimal_symbol_count, because the NULL symbol is not included in
3143 the count. This prevented this function from finding the last
3144 symbol in the table.
3146 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
3148 * dbxread.c (process_one_symbol): if not defined
3149 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
3150 the start of the function, not just after N_FUN.
3152 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
3154 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
3155 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
3156 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
3157 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
3158 file. Remove preprocessor defines that previously did remapping.
3160 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
3162 * infcmd.c (run_command): Avoid long calls to printf_filtered.
3163 Bug fix courtesy of Alexander Klaiber.
3165 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
3167 hp300 native support (hp300hpux untested).
3169 * hp300ux-xdep.c: removed.
3170 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
3171 * xm-hp300hpux.h: updated copyright.
3172 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
3173 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
3174 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
3175 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
3176 fork-child.o coredep.o corelow.o.
3177 (NAT_FILE, NATDEPFILES): new macros.
3178 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
3179 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
3181 (NAT_FILE, NATDEPFILES): new macros.
3182 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
3184 Vax ultrix native support.
3186 * nm-vax.h: new file.
3187 * Makefile.in (HFILES): added nm-vax.h.
3188 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
3189 coredep.o corelow.o removed.
3190 (NAT_FILE, NATDEPFILES): new macros.
3191 * xm-vax.h: updated copyright.
3192 (REGISTER_U_ADDR): removed.
3194 Apollo native support (untested).
3196 * Makefile.in (HFILES): added nm-apollo68[bv].h.
3197 * a68v-nat.c, nm-apollo68[bv].h: new files.
3198 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
3199 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
3200 * a68v-xdep.c: removed.
3201 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
3202 inftarg.o fork-child.o a68v-xdep.o.
3203 (NAT_FILE, NATDEPFILES): new macros.
3205 * defs.h: include nm.h.
3206 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
3207 sparc-tdep.c, : do not include nm.h.
3208 * doc/gdbint.texinfo: nm.h now included in defs.h.
3210 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
3212 * Makefile.in (VERSION): 4.7.1 post release!
3214 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
3216 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
3218 * Makefile.in (VERSION): gdb-4.7 release.
3219 * README: Update for gdb-4.7.
3221 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
3223 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
3226 * alldeps.mak, depend: Update.
3228 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
3230 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
3232 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
3233 causes problems in setting breakpoint in the right place in
3234 functions with `float' args which are passed as doubles.
3235 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
3236 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
3238 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
3240 * Makefile.in (HFILES): Add nm-i386sco.h.
3241 * dwarfread.c: include <sys/types.h> for SCO.
3242 * infptrace.c: Don't include ptrace.h under SCO.
3243 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
3245 * config/i386v.mt: Add exec.o to TDEPFILES.
3247 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
3249 * i386v-nat.c: Remove space from front of #endif.
3250 * irix4-nat.c: Remove externs of registers[], include inferior.h
3252 * mips-nat.c: Explicitly initialize zerobuf to 0!
3253 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
3254 Always setup fci->frame, even if it's non-zero. Too many places
3255 depend upon this behavior (and I have to get a release out the
3257 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
3258 processing_gcc_compilation if we find the embedded stabs marker.
3259 This fixes several bugs with finding the location of short or char
3260 function parameters passed on the stack.
3262 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3264 Native support for sun4sol2.
3266 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
3267 * nm-sysv4.h: new file.
3268 * Makefile.in (HFILES): added nm-sysv4.h.
3269 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
3270 (NAT_FILE, NATDEPFILES): new macros.
3271 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
3273 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
3275 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
3276 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
3278 * Makefile.in (VERSION): Tick to 4.6.9.
3280 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
3282 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
3283 definition, replace with portable one.
3284 * remote-nindy.c: Lint.
3285 (nindy_wait): Return type is int, result is inferior_pid.
3286 * symmisc.c (dump_psymtab): Only print section_offsets if set.
3287 (initialize_symmisc): Remove empty function.
3288 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
3289 Remove obsolete, misspelled macro.
3290 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
3291 (all @node commands): Use new form to avoid nitpicking errors.
3292 * doc/gdbint.texinfo: Document host/native/target split.
3294 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
3296 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
3298 * xm-mips.h (offsetof): Don't define this if __STDC__.
3300 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3302 umax native support (untested).
3304 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
3306 (NAT_FILE, NATDEPFILES): new macros.
3307 * config/umax.mt (TDEPFILES): removed exec.o.
3308 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
3309 removed to nm-umax.h.
3310 * nm-umax.h: new file.
3311 * Makefile.in (HFILES): added nm-umax.h.
3313 hppa native support (untested).
3315 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
3316 (NAT_FILE, NATDEPFILES): new macros.
3317 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
3318 * config/hppahpux.mt (TDEPFILES): removed exec.o.
3319 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
3320 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
3321 * hppa[bh]-xdep.c: removed.
3322 * hppa[bh]h-tdep.c: do not include ptrace.h.
3323 * Makefile.in (HFILES): added nm-hppa[bh].h.
3325 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
3327 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
3329 * mips-nat.c: Straighten out include files. Work around
3330 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
3333 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
3335 * mips-nat.c (fetch_core_registers, register_addr): Copy from
3336 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
3337 backtraces from core files work.
3338 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
3339 Functions are now defined in mips-nat.c.
3341 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
3343 * remote-hms.c: Disable all uses of serial_nextbaudrate and
3344 serial_default_name().
3346 * remote-hms.c, ser-go32.c, serial.h: Change from
3347 serial_timedreadchar() to new serial_readchar().
3349 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
3351 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
3353 * c-exp.y: Moved handling of 'const' and 'volatile' from
3354 <type> to <typebase>. This removes 2 conflicts.
3356 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
3358 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
3359 from breakpoint table when reseting breakpoints.
3361 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
3363 Native support cleanup and corefile fixes for i386 SVR4 systems.
3365 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3366 fill_fpregset): Moved to i386v4-nat.c
3367 * i386v4-nat.c, nm-i386v4.h, : New files.
3368 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
3369 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
3370 change i386v-nat.o to i386v4-nat.o.
3372 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3374 Miscellaneous 386 configs updated.
3376 * config/i386aout.mt (TDEPFILES): removed exec.o.
3377 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
3378 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
3379 (NAT_FILE, NATDEPFILES): new macros.
3380 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
3381 config/i386v4.mt (TDEPFILES): removed exec.o.
3382 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
3383 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3384 (NAT_FILE, NATDEPFILES): new macros.
3385 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
3386 fork-child.o coredep.o corelow.o i386-xdep.o.
3387 (NAT_FILE, NATDEPFILES): new macros.
3389 Native support cleanup for i386bsd (untested).
3391 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
3392 * config/i386bsd.mh (NATDEPFILES): added exec.o
3393 * tm-i386bsd.h (FLOAT_INFO): removed.
3394 * nm-i386bsd.h (FLOAT_INFO): added.
3396 Native support for i386v (untested).
3398 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
3399 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3400 (NAT_FILE, NATDEPFILES): new macros.
3401 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3402 * i386-xdep.c: removed.
3403 * Makefile.in (HFILES): added nm-i386v.h
3404 * i386v-nat.c, nm-i386v.h: new file.
3405 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
3407 * tm-i386v.h (FLOAT_INFO): removed.
3409 Native support for linux (untested).
3411 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
3412 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
3413 (NAT_FILE, NATDEPFILES): new macros.
3414 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3415 * Makefile.in (HFILES): added nm-linux.h.
3416 * nm-linux.h: new file.
3417 * xm-linux.h: updated copyright. cleaned up formatting.
3418 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
3420 Native support for sun386 (untested).
3422 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
3423 fork-child.o sun386-xdep.o.
3424 (NAT_FILE, NATDEPFILES): new macros.
3425 * config/sun386.mt (TDEPFILES): removed exec.o.
3426 * Makefile.in (HFILES): added nm-sun386.h.
3427 * sun386-nat.c, nm-sun386.h: new file.
3428 * sun386-xdep.c: removed.
3429 * xm-sun386.h: updated comment and copyright.
3430 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3433 Native support for i386mach (untested).
3435 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
3436 fork-child.o mach386-xdep.o.
3437 (NAT_FILE, NATDEPFILES): new macros.
3438 * Makefile.in (HFILES): added nm-i386mach.h.
3439 * nm-i386mach.h, i386mach-nat.c: new files.
3440 * mach386-xdep.c: removed.
3441 * xm-i386mach.h: updated copyright.
3442 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3445 Native separation for go32 (untested).
3447 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
3448 * go32-nat.c: new file.
3449 * go32-xdep.c (call_ptrace, child_resume,
3450 fetch_inferior_registers, store_inferior_registers,
3451 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
3453 Native support for m88k (untested).
3455 * Makefile.in (HFILES): added nm-m88k.h
3456 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
3457 FETCH_INFERIOR_REGISTERS): removed.
3458 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
3459 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
3460 (NAT_FILE, NATDEPFILES): new macros.
3461 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
3462 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
3463 * m88k-xdep.c: removed.
3465 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
3467 * i386b-nat.c: Comment changes.
3468 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
3470 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
3472 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
3474 Avoid longjmp()-catching compilation errors in cross-ports.
3476 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
3477 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
3478 Move from mips-tdep.c and tm-{irix3,mips}.h.
3479 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
3481 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
3484 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
3485 (fetch_core_registers): Fix bfd_seek arguments.
3487 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
3489 Make core files work again (add back the `core' target).
3491 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
3492 (NATDEPFILES): Add corelow.o.
3493 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
3496 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
3497 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
3498 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
3499 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
3500 appears. FIXME, these should be moved to NATDEPFILES for native
3503 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3505 Ultra3 host/target/native split. (untested).
3507 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
3508 (fetch_register, fetch_inferior_registers,
3509 store_inferior_registers, fetch_core_registers): removed to
3511 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
3513 * Makefile.in (HFILES): added nm-ultra3.h.
3514 * nm-ultra3.h, ultra3-nat.c: new files for native support.
3515 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
3517 (NAT_FILE, NATDEPFILES): new macros for native support.
3518 * config/ultra3.mt (TDEPFILES): exec.o removed.
3520 * xm-vaxult.h: add MEM_FNS_DECLARED.
3522 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
3524 * Makefile.in (VERSION): Roll to 4.6.8.
3525 (OBS): Put version.o first, so Makefile rebuild happens early.
3527 * command.h: Publicize prototype for not_just_help_class_command.
3528 * command.c: Remove proto.
3529 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
3530 output. Move "maint info" from class info to class maintenance,
3532 * infrun.c: Move "stop" to class_obscure, and give it a
3533 function so it will not be seen as a global help topic. FIXME,
3534 it should be possible to set these attributes independently.
3536 * core.c (core_command): Make nicer error message for no core support.
3538 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
3540 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
3541 (elfstab_build_psymtabs): staboffset and stabstroffset args are
3543 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
3544 (scan_compilation_units): Punt unused filename arg. dbfoff,
3545 lnoffset, and curlnoffset are file_ptr's now.
3546 (dwarf_build_psymtabs): Drop desc and filename args; use
3547 objfile. dbfoff and lnoffset are file_ptr's now.
3548 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
3549 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
3550 (elf_symfile_read): Skip desc and filename args to
3551 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
3552 * gdb-stabs.h: Use file_ptr rather than off_t.
3553 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
3554 compile-time debug check that someone turned off as "unused".
3555 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
3556 * symfile.h: Update dwarf_build_psymtabs and
3557 elfstab_build_psymtabs prototypes.
3558 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
3559 Use file_ptr offsets. bfd_seeks use L_SET.
3561 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
3563 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
3564 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
3565 value so that demangler won't be invoked. This greatly speeds up
3567 * mips-tdep.c (mips_pop_frame): Rewrite handling of
3568 linked_proc_info so that it properly deallocates the appropriate
3569 item after it is done with it instead of before.
3570 * Don't pass bogus frame pointer to create_new_frame(). Just
3571 leave it as zero so that lower level code will figure out the
3574 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3576 Sony News native support.
3578 * Makefile.in (HFILES): added nm-news.h.
3579 * nm-news.h: new file.
3580 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
3581 fork-child.o coredep.o to NATDEPFILES.
3582 (NAT_FILE, NATDEPFILES): new macros for native support.
3583 * config/news.mt (TDEPFILES): removed exec.o.
3585 * remote-vx.c: remove redundant include of sys/time.h.
3587 * infrun.c: include ctype.h. Otherwise some machines result in
3588 undefined for isdigit.
3590 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
3592 * configure.in: Convert m68k entries to m68* entries to handle
3593 all the various m68xxx hosts and targets.
3594 * config/news1000.mt: No longer needed, same as news.mt.
3596 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3598 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
3600 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
3602 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
3603 nm-sun2.h, nm-mips.h.
3605 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
3607 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
3609 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
3611 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
3613 * xm-hppah.h: if __STDC__ is not defined, define
3615 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
3616 compiler; see the comment in the file.
3618 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
3620 First cut at support for all BSD variants on 386.
3622 * tm-i386bsd.h, xm-i386bsd.h: New config files.
3623 * i386b-nat.c: New native support file.
3624 * configure.in: Add host and target for i[34]86-*-bsd*.
3625 * config/i386bsd.mh, config/i386bsd.mt: New config files.
3627 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3629 Sun2 native support (untested).
3631 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
3632 REGISTER_U_ADDR): removed to nm-sun2.h.
3633 * nm-sun2.h: new file.
3634 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
3635 fork-child.o sun3-xdep.o removed.
3636 (NAT_FILE, NATDEPFILES): new macros.
3638 Mips native support. Decstation and iris4 have been tested.
3641 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3642 fill_fpregset): removed to irix4-nat.c
3643 * mips-xdep.c: removed.
3644 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
3646 * procfs.c: include nm.h.
3647 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
3648 * xm-irix4.h: bump copyright.
3649 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
3650 PROC_NAME_FMT): removed.
3651 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
3652 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
3653 (NAT_FILE, NATDEPFILES): new macros for native support.
3654 (CC): supply default compiler switches.
3655 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
3656 fork-child.o coredep.o.
3657 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
3659 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
3660 fork-child.o mips-xdep.o coredep.o.
3661 (NAT_FILE, NATDEPFILES): new macros for native support.
3663 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3665 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
3666 (NATDEPFILES): added fork-child.o
3667 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
3668 (NATDEPFILES): added fork-child.o
3669 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
3670 (NATDEPFILES): added fork-child.o
3672 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
3674 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
3675 by using puts_filtered instead.
3677 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3679 * remote-nindy.c (nindy_load): Replacement version from Steve
3680 Chamberlain, doesn't require forking to run "strip" or "sx".
3682 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
3684 * Makefile.in (HFILES): Add nm-*.h files.
3686 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3688 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
3689 (NATDEPFILES): added fork-child.o.
3691 * doc/gdbint.texinfo: document a few more macros, create new
3692 section for native macros.
3694 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
3696 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
3697 resolution of copyright issues.
3699 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
3701 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
3702 subdir gets configured.
3704 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
3706 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
3708 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
3709 searching for a "bfd_strip" program. Also, fixed up arguments
3710 passed to that program.
3712 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
3713 which is now used for something else. Rewrite description of
3714 associated parameters to match how gdb does it now.
3715 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
3717 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
3719 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3721 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
3724 * inferior.h (proc_signal_handling_change): prototype removed.
3725 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
3726 (handle_command): now calls target_notice_signals.
3727 * procfs.c (proc_signal_handling_change): renamed to
3728 procfs_notice_signals. Now static. Add prototype. All callers
3730 * target.h (struct target_ops): new field, to_notice_signals.
3731 (target_notice_signals): new macro to cover new field.
3732 * target.c (cleanup_target): default to_notice_signals to ignore.
3733 * corelow.c (core_ops),
3735 inftarg.c (child_ops),
3736 procfs.c (procfs_ops),
3737 remote-adapt.c (adapt-ops),
3738 remote-eb.c (eb_ops),
3739 remote-es1800.c (es1800_ops, es1800_child_ops),
3740 remote-hms.c (hms_ops),
3741 remote-mm.c (mm_ops),
3742 remote-nindy.c (nindy_ops),
3743 remote-st2000.c (st2000_ops),
3744 remote-udi.c (udi_ops),
3745 remote-vx.c (vx_ops, vx_run_ops),
3746 remote.c (remote_ops),
3747 target.c (dummy_target),
3748 xcoffexec.c (exec_ops): added static initializer for
3750 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
3752 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
3754 * main.c (define_command): Add forgotten initializer.
3756 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
3758 * language.c, language.h: Move saved_language out to global
3759 expected_language. Set expected_language when user expectation
3761 * language.c (language_info): Don't print type/range checking gub.
3762 * main.c (main): Set expected language.
3763 (execute_command): Check against expected language.
3764 * symfile.c (set_initial_language): Set expected language.
3766 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
3768 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3770 A bunch of changes mostly to improve debugging of C++ programs.
3771 Specifically, the calling of inferiors methods is improved.
3773 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
3774 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
3775 hide the implementation details of pointer-to-method objects.
3776 How to tell if the pointer points to a virtual method is
3777 still very dependent on the particular compiler, but this
3778 should make it easier to find the places to change.
3779 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
3780 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
3781 macros, instead of a hard-wired-in code that incorrectly
3782 assumed a no-longerused representation of pointer-to-method
3783 values. And otherwise fix the relevant bit-rotted code.
3785 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
3786 If there are both fields and methods, put a space between.
3788 * stabsread.c (read_struct_type): Fix bug in handling of
3789 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
3790 by '_'). (It used to prematurely exit the loop reading in
3791 the fields, so it would think it should start reading
3792 methods while still in the fields. This could crash gdb
3793 given a gcc that can emit nested type information.)
3795 * valops.c (search_struct_method): Pass 'this' value by
3796 reference instead of by value. This provides a more
3797 consistent interface through a recursive search where the
3798 "bottom" functions may need to adjust offsets (due to multiple
3800 * valops.c, value.h, values.c: Pass extra parameters to
3801 value_fn_field and value_virtual_fn_field so we can
3802 correctly adjust offset for multiple inheritance.
3803 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
3804 virtual function calls by using value_virtual_fn_field().
3805 * values.c: New function baseclass_offset, derived from
3806 baseclass_addr (which perhaps can be made obsolete?).
3807 It returns an offset rather than an address. This is a
3808 cleaner interface since it doesn't mess around allocating
3810 * valops.c (search_struct_method): Use baseclass_offset
3811 rather than baseclass_addr.
3813 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
3815 * Makefile.in: Re-install 29K/UDI stuff.
3816 * remote-udi.c (udi_resume): Clean up.
3817 * (udi_wait): Rewrite, leave out bugs.
3818 * Add debugging code to print out all register fetches and stores.
3819 * Straighten out target_ops.
3820 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
3822 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
3824 * remote-udi.c (udi_create_inferior): run with no arguments should
3825 not pass the program name as an argument, since the UDI code
3826 already handles that.
3827 (udi_load): get the symbols from prog_name, not arg_string (the
3828 load command should really use arg_string as the program name, not
3829 prog_name, but at least the run command works now).
3831 * munch: HP9000/300 nm puts an extra space between T and symbol
3834 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
3835 needed for vxworks targets.
3837 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
3839 * am29k-tdep.c (_initialize_29k): Make it possible for the
3840 user to set and query the address where function calls into the
3841 inferior write a small scratch routine. `set call_scratch_address'
3842 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
3843 * remote.c (remote_prepare_to_store): Only fetch regs if they are
3844 not already cached validly.
3846 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3848 Rs6000 native support.
3850 * infptrace.c: remove #ifdef USG from around include ptrace.h.
3851 machines without this header should not be compiling this file.
3852 * nm-rs6000.h, rs6000-nat.c: new files for native support.
3853 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
3854 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
3855 * xm-rs6000.h: do not include ptrace.h.
3856 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
3857 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
3858 infptrace.o and inftarg.o move to NATDEPFIES.
3859 (NAT_FILE, NATDEPFILES): new macro for native support.
3861 Sun3 native support.
3863 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
3864 new macros for native support.
3865 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
3866 removed sun3-xdep.o.
3867 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3869 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
3870 * sun3-nat.c, nm-sun3.h: new files for native support.
3872 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
3874 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
3875 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
3876 dbfsize and use it to initialize new local file scope dbsize.
3877 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
3878 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
3879 DIEs as well as the current check for undersize DIEs. This helps
3880 to gracefully detect and reject corrupted DIE information.
3882 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3884 Add `command hooks' and a hook for inferior program stopping.
3886 * command.h (struct cmd_list_element): Remove unused `aux'
3887 field. Add new `hook', `hookee', and `cmd_pointer' fields.
3888 * command.c (add_cmd): Initialize new fields, elim old.
3889 (add_alias_cmd): Clone new fields.
3890 (delete_cmd): Un-hook hookee if we're deleting hook.
3891 (help_cmd): Tell user the command is hooked, if it is.
3892 (lookup_cmd_1): Abbreviations return the original command
3893 instead of themselves, so that hooks on the original cmd will be
3895 * defs.h (enum command_class): Add class_pseudo and comments.
3896 * gdbcmd.h (execute_user_command): Add prototype.
3897 * infrun.c (normal_stop): If the stop command is hooked,
3898 run the hook whenever we stop.
3899 (hook_stop_stub): Stub for catch_errors.
3900 (_initialize_infrun): Set up pseudo "stop" command.
3901 * main.c (execute_user_command): Code extracted from execute_command.
3902 (execute_command): If hooked, run the hook before the command.
3903 (define_command): If defining a new hook, check the command it
3904 is hooking, and warn if none. Install the hook.
3905 * source.c (_initialize_source): "l" is an abbrev for "list".
3906 * doc/gdb.texinfo: Document command hooks.
3908 * Makefile.in (VERSION): Roll to 4.6.7.
3909 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
3910 * infrun.c (breakpoints_inserted): Make it static again.
3911 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
3913 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3915 Native file renaming.
3917 * nat-sparc.c -> sparc-nat.c
3918 * nat-sun4os4.h -> nm-sun4os4.h
3919 * nat-trash.h -> nm-trash.h
3920 * config/sun4os4.mh: track file renaming.
3921 * configure.in: link to nm.h rather than nat.h.
3922 * infptrace.c: include nm.h rather than nat.h.
3924 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3926 Host/target/native split for sun4.
3928 * Makefile.in (TSOBS): removed corelow.o.
3929 * infptrace.c: included nat.h.
3930 * nat-trash.h: temporary header file. This should be removed once
3931 all hosts have the native/host/target split.
3932 * configure.in: add a symlink from nat-trash.h to nat.h if no
3933 other nat file exists for this configuration.
3934 * sparc-tdep.c: no longer include sys/ptrace.h.
3935 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
3936 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3938 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
3939 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
3940 to NATDEPFILES. removed sparc-xdep.o.
3941 (NATDEPFILES, NAT_FILE): new macros for native support.
3943 Break the direct connection from core_file_command to any
3944 particular type of core file support.
3946 * target.h (find_core_target): new prototype.
3947 * target.c (find_core_target): new function. Walks the target
3948 list looking for the core target.
3949 * core.c (core_file_command): replace calls to core_detach and
3950 core_open with find_core_target and direct calls.
3952 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
3954 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
3956 config/hp300hpux.mh: ALLOCA1 was not defined.
3958 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
3960 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
3961 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
3962 until we can figure out a better way to do paging.
3964 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
3966 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
3967 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
3968 * hppa-coredep.c: Remove, now that we use the hook.
3969 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
3970 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
3972 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
3973 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
3974 be ripped out and reimplemented right (see elfread.c).
3975 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
3977 Rename all HPPA files to fit into unique DOS filenames:
3978 * *hppabsd* => *hppab*
3979 * *hppahpux* => *hppah*
3981 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
3983 Make the /proc support a target-struct in its own right.
3985 * Makefile.in: Remove inftarg.[co], since it is now included via
3987 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
3988 reference infptrace.o. Add fork-child.o to all *.mh that
3991 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
3992 No longer global functions.
3993 (fork_inferior): New global function from fork-child.c.
3994 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
3995 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
3996 (child_create_inferior): Moved to fork-child.c as fork_inferior.
3997 (child_create_inferior): New tiny function that calls fork_inferior.
3998 * fork-child.c: New file, containing fork_inferior, which is
3999 built from slight mods to inftarg.c's child_create_inferior.
4001 * procfs.c (procfs_ops): Add target vector.
4002 (attach): Rename as static do_attach.
4003 (procfs_create_inferior): New tiny function that calls fork_inferior.
4004 (child_xfer_memory): Rename to static procfs_xfer_memory.
4005 (store_inferior_registers): Rename to static procfs_store_registers.
4006 (inferior_proc_init): Rename to static procfs_init_inferior.
4007 (procfs_attach, procfs_detach, procfs_prepare_to_store,
4008 procfs_files_info, procfs_open, procfs_mourn_inferior,
4009 procfs_can_run): Slightly mangled copies of the corresponding
4010 child_XXX routines from inftarg.c.
4011 (proc_wait): Renamed to static procfs_wait.
4012 (child_resume): Rename to static procfs_resume.
4013 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
4014 (initialize_proc_fs): Rename to initialize_procfs. Set up
4017 * putenv.c: index -> strchr.
4018 * regex.c: Always rename bcopy to memcpy, etc.
4019 FIXME: Eventually do the renames rather than use #define's.
4020 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
4022 * sparc-xdep.c: Move deferred_stores to target dependent.
4023 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
4025 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
4027 Split non-target-dependent code out of target_attach routines.
4029 * target.h: Comments on target_attach args and results.
4030 * infcmd.c (attach_command): Check for existing execution, call
4031 target_attach, set up terminal status and wait_for_inferior, wait
4032 for the attach status, and do normal_stop.
4033 * inftarg.c (child_attach): Remove target independent stuff.
4034 * remote-adapt.c (adapt_attach): Ditto.
4035 * remote-mm.c (mm_attach): Ditto.
4036 * remote-udi.c (udi_attach): Ditto.
4037 * remote-vx.c (vx_attach): Ditto.
4041 * remote-hms.c (hms_attach): Remove completely, it was useless.
4042 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
4043 commented-out start_remote calls.
4044 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
4045 DENTER and DEXIT macros and their calls. Use a real debugger --
4046 like gdb -- to see what functions are being called when.
4047 * utils.c (strcmp_iw): Make nonstatic, for lint.
4049 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
4051 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
4053 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
4055 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
4056 fix to differentiate between gcc1 & gcc2 compiled files so that we
4057 can debug calls that pass structs as args correctly.
4058 * symmisc.c (dump_symtab): If block was compiled with gcc, say
4059 so, and what version.
4061 * remote.c (remote_wait): Make regs be char to avoid picayune
4062 ANSI compiler warnings.
4064 * energize.h: Move all external struct decls to inside of
4065 __STDC__, add prototype for energize_shell_wait().
4066 * energize.c (getpty): Clean up, make us really get a controlling
4068 * (energize_initialize): Disable SIGIO prior to setting up for
4069 I/O interrupts. Move setsid(), et. al. to getpty().
4070 * (energize_shell_wait): New routine to wait for things started
4071 via the shell command, uses wait() instead of /dev/proc.
4072 * Also, add prototype for execute_command_1().
4074 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4076 * inftarg.c (child_create_inferior, child_attach,
4077 child_mourn_inferior): collect unix child process stratum
4078 functions which live below the target vector into this file to
4079 facilitate host/target/native split. Also, make them static.
4080 * inflow.c (child_mourn_inferior): removed.
4081 * infrun.c (child_create_inferior, child_attach): removed.
4082 (resume): becomes global so that functions below the
4083 target vector can find it.
4084 * inferior.h (resume): add prototype.
4085 (child_mourn_inferior, child_create_inferior, child_attach):
4088 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
4089 replaced with find_default_attach and
4090 find_default_create_inferior.
4092 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
4094 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
4095 addresses don't get displayed in the wrong positions.
4097 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4099 Separate core functions along target vector in preparation for
4100 native support. Functions above vector now live in core.c. Those
4103 * core.c (solib_add_stub, core_close, core_open, core_detach,
4104 get_core_registers, core_files_info, core_ops): moved to corelow.c
4105 (_initialize_core): removed addition of core_ops target.
4106 * corelow.c: new file.
4107 (solib_add_stub, core_close, core_open, core_detach,
4108 get_core_registers, core_files_info, core_ops): moved from core.c
4109 (_initialize_corelow): new function.
4110 * gdbcore.h (core_open, core_detach): added prototypes.
4111 (core_ops): add forward declaration.
4112 * Makefile.in (SFILES_MAINDIR): add core.c
4114 (TSOBS): change core.o to corelow.o
4116 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
4118 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
4119 instead of 'sun' predefined symbol so that trap analysis code is
4120 enabled only when the TARGET is a sun3.
4122 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4124 * tm-i960.h (ext_format_i960): Add top-level declaration.
4125 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
4126 blocks, else Sun4 compiler complains.
4128 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
4130 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
4131 instruction's argument. Patch from jonathan@cs.stanford.edu
4134 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4136 Break the thread of control that implies that a unix child
4137 process will be the default target.
4139 * target.c (find_default_run_target, find_default_attach,
4140 find_default_create_inferior, return_zero): new functions.
4141 (cleanup_target): Make return_zero the default for to_can_run.
4143 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
4144 child_create_inferior references with find_default_XXX instead.
4146 * target.h (struct target_ops): new field, to_can_run.
4147 (find_default_attach, find_default_create_inferior): new prototypes.
4148 (target_can_run): new macro.
4150 * Also added a zero (default) to_can_run element to all static
4151 struct target_ops initializations throughout GDB, except:
4152 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
4154 * infrun.c (child_create_inferior): Clean up error handling when
4155 no exec file is specified.
4156 (child_attach): Don't require exec file.
4158 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
4160 Remove kill_inferior_fast, in favor of target_kill, which goes
4161 through the target vector.
4163 * inferior.h (kill_inferior_fast): remove declaration.
4165 * main.c (disconnect): call quit_cover using catch_errors rather
4166 than calling kill_inferior_fast directly. New way goes through
4167 the target vector, handles attached processes, and writes
4168 command history if appropriate.
4169 (quit_cover): new function, wrapper for quit_command.
4171 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
4172 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
4173 inlining them into the local kill_inferior when needed.
4175 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
4177 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
4178 * stabsread.c (read_struct_type): Simplify complicated expression
4179 for dumb DECstation compiler.
4181 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
4183 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
4184 operands to memory management instructions, from WRS.
4186 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
4188 * main.c (main): Back out previous language setting changes.
4189 Replace with simple default to C before processing any init
4190 files. There MUST be a language set, even in the absence of
4191 init files or executables, or expression parsing fails.
4193 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
4195 * main.c (main): Move code that sets initial language to
4196 symfile.c. Fixup places where command files are processed to
4197 be consistent in setting a default language if none has been
4199 * symfile.c (set_initial_language): Add code moved from
4200 main() that sets an initial default language when a new
4201 symbol file is read.
4202 * symfile.c (symbol_file_command): Call set_initial_language.
4203 * symtab.c (find_main_psymtab): Add FIXME comment.
4205 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4207 * breakpoint.c, sparc-tdep.c: comment changes.
4208 * configure.in: removed target_dependent line.
4210 * remote-mm.c (mm_attach): change printf to error to prevent
4212 * remote-udi.c (udi_attach): change printf to error to prevent
4215 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
4216 calls to {fetch|store}_inferior_registers with calls to
4217 target_{fetch|store}_registers, for remote-target independence.
4219 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
4221 * Makefile.in: Fix bug I introduced in merging Rich's change.
4222 * infrun.c (child_create_inferior): Use proceed() rather than
4223 doing all the same stuff by hand.
4225 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4227 * Makefile.in, configure.in: add support for files used only when
4228 configured native, that is, when host = target.
4230 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4232 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
4233 stores are target dependent and were moved from xm to tm.
4235 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
4237 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
4239 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
4240 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
4242 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4244 * target.h (struct target_ops): removed to_convert_to_virtual and
4245 to_convert_from_virtual elements. Initializations removed from
4246 all static initializations.
4247 (target_convert_to_virtual, target_convert_from_virtual):
4249 (host_convert_to_virtual, host_convert_from_virtual): Removed
4250 forward declarations.
4251 * target.c (cleanup_target): removed default assignments for
4252 to_convert_to_virtual and to_convert_from_virtual.
4253 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
4255 * findvar.c (value_of_register, value_from_register):
4256 target_convert_to_virtual inlined.
4257 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
4258 * valops.c (value_assign): target_convert_from_virtual inlined.
4260 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
4262 * main.c (gdb_readline): Avoid printf_filtered, which sets char
4263 position wrong if used for the prompt.
4264 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
4266 Support for accessing arbitrary MIPS stack frames in memory.
4268 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
4269 set, run it before INIT_EXTRA_FRAME_INFO.
4270 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
4272 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
4273 (FP) value in the frame_info struct if it is zero (as from top of
4275 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
4277 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
4278 comes back as zero. So does FP_REGNUM, as a trigger for
4279 init_extra_frame_info.
4281 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
4282 the program counter set before INIT_EXTRA_FRAME_INFO is run.
4283 (INIT_FRAME_PC): Defined to null.
4284 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
4285 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
4286 Briefly explain MIPS stacks in GDB.
4288 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
4290 * copying.awk, copying.c (show_copying_command,
4291 show_warranty_command): Rename from copying_info, warranty_info,
4292 to match command function conventions.
4294 * utils.c (prompt_for_continue): Reinitialize more-counts
4295 before printing anything, and again afterward. Fix comments.
4296 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
4297 or alloca() if needed.
4299 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
4300 detect native versus cross-host.
4302 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
4304 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
4305 Suns. Rename to m68k_saved_pc_after_call.
4306 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
4307 m68k_saved... instead of sun3_saved...
4309 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
4311 * Makefile.in (update-depend, update-alldeps): Split out of
4312 setup-to-dist, for convenience in rebuilding the depend and
4314 (assorted): Update to catch straggler files when building gdb.tar.Z.
4316 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
4318 Preliminary cleanup for splitting host/native/target.
4320 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
4321 here; it is dealt with at a gdb-target-independent level.
4322 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
4323 high toned routine. Fix return type to void.
4324 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
4325 Rich and I believe the "real problem" was that both single_step
4326 and target_resume were issuing PT_CONTINUE calls. This would
4327 cause the second PT_CONTINUE to sometimes fail because the process
4328 was already running.
4329 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
4331 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
4333 * energize.c (pty_to_kernel): Must check for EAGAIN as
4334 termination condition.
4335 (full_filename): Don't prepend dirname if filename begins with /.
4336 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
4338 (getpty (NCR)): Lotsa bug fixes...
4339 (kernel_dispatch (case StopRType)): Use kill() instead of
4340 killpg() so we can deal with losing systems...
4341 (wait_for_events): Work around NCR select() lossage. It doesn't
4342 zero out readfds when select() returns zero.
4343 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
4344 getcwd() instead of getwd() (NCR getwd() seg faults).
4345 (energize_wait): Use sigaction() for NCR. Their version of signal()
4346 is unreliable by default.
4348 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
4349 error from PIOCSWSTOP.
4351 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
4352 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
4353 defs.h, utils.c: Make vfprintf_filtered global.
4355 * energize.c (send_location): New routine to consolidate all
4356 places where we must notify kernel of where the given pc is.
4357 (cplus_demangle): Put single-quotes around demangled names.
4358 (energize_call_command): Call send_location() after doing up,
4359 down, and frame commands.
4361 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4363 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
4364 pass at doc for two new remote targets---29K using UDI, and Tandem
4365 ST2000 using STDBUG.
4367 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
4369 * doc/all.m4: turn on H8/300 stuff for generic manual
4371 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
4372 after explicit call to breakpoint() in serial stubs.
4374 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
4376 * mipsread.c: Clean up some white space.
4377 (parse_symbol): Handle stEnd of stFile.
4378 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
4380 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
4381 store_inferior_registers): Replace unexplained numbers
4382 with manifest constants from a DECstation header file.
4383 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
4384 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
4386 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
4388 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
4389 for "down". Suggested by Richard Stallman.
4391 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4393 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
4394 redeclaration bug on SunOS 4.
4396 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
4398 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
4399 * m68k-stub.c: Remove a few extraneous ANSI-isms.
4400 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
4401 they aren't already there.
4402 * remote-vx.c (vx_prepare_to_store): Ditto.
4403 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
4405 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
4407 Removed a large number of changes inserted by Per Bothner
4408 for C++ support. These will go back in when they've been
4411 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
4413 * serial.h: Fix prototye for serial_raw().
4414 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
4415 serial_write() to match prototypes.
4416 * remote-st2000.c (get_reg_name): Make *p be const.
4418 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4420 * remote-nindy.c (nindy_fetch_registers): Make return type void,
4421 to agree with target structure field type.
4422 (nindy_store_registers): Ditto.
4424 * Makefile (OPCODES): New var, pointing to opcodes library.
4425 (CLIBS, CDEPS): Include it.
4426 (saber_gdb): Load opcodes library.
4428 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
4430 * a68v-xdep.c (store_inferior_registers): declare as void.
4431 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
4432 * remote-st2000.c: Massive changes to use new serial package.
4433 Also added 'connect' command to transparantly connect to serial
4435 * ser-termios.c: Big cleanup, use nicer coding conventions.
4436 * ser-bsd.c: New module, serial stuff for BSD systems.
4437 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
4438 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
4440 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4442 * doc/gdb.texinfo: fix shameful error of agreement reported by
4443 jimb@occs.cs.oberlin.edu (Jim Blandy)
4444 * doc/gdb.texinfo: remove old partial discussion of remote serial
4445 protocol (via serial debug stubs)
4446 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
4447 use of serial debug stubs
4449 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
4451 * symfile.h: Declaration of set_demangling_style() moved
4452 here from demangle.h (which is now in ../include).
4453 * i386-xdep.c: Update comment.
4455 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4457 * symtab.c (completion_list_add_symbol): restructured to optimize
4458 for time. First clip names that cannot match. Then clip any
4459 names we've already considered. Drop a redundant strncpy. Drop
4460 a redundant malloc and associated free for demangled names.
4462 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
4464 * a68v-xdep.c (store_inferior_registers): Define as type void.
4465 * configure.in: Add host m68k-apollo*-bsd*.
4466 * demangle.c (struct demanglers): Use enum instead of constant
4467 value to keep braindamaged HP/Apollo compiler happy.
4469 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
4471 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
4472 match "FOO". This allows 'break Foo' to work when Foo is
4473 a mangled C++ function. (See comment before function.)
4475 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
4477 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
4478 for files in vx-share/*.c.
4479 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
4480 for normal GDB source files.
4482 * Makefile.in (VERSION): Roll to 4.6.6.
4484 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
4485 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
4486 * tm-sun3os4.h: Update comments.
4487 * xm-delta88.h: Remove STACK_END_ADDR.
4489 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
4491 * Makefile.in (VERSION): Roll to 4.6.5.
4493 * infrun.c: Lint for recent `handle' changes.
4495 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
4496 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
4497 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
4498 should include a ser-XXX.o module.
4500 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
4501 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
4503 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
4504 known suns in configure.in, rather than mapping them to unique
4505 config files that happen to duplicate other config files.
4506 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
4507 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
4509 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
4511 * configure.in (*-*-sunos*): Use trailing * to match all
4512 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
4513 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
4514 in production on Sun-4.
4515 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
4516 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4517 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4519 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
4520 config/sparc-noun.mt: New target configs for embedded.
4521 * config/sun4os3.{mh,mt}: Remove, never existed in production.
4523 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
4524 target definitions for embedded with and without underlines on
4527 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
4528 not a parameter of the CPU, but of the development environment.
4529 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
4531 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
4533 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
4534 (which involves reading in main's symtab) if we have no breakpoints.
4536 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
4538 * dwarfread.c (cu_language): New local variable to record
4539 language for current compilation unit being processed.
4540 * dwarfread.c (set_cu_language): New local function to decode
4541 and record language for current compilation unit being processed.
4542 * dwarfread.c (synthesize_typedef): Add local function to
4543 synthesize a typedef for C++ classes, structs, unions, and
4545 * dwarfread.c (read_structure_scope): Synthesize typedefs
4546 for C++ classes, structs and unions.
4547 * dwarfread.c (read_enumeration): Synthesize typedefs for
4549 * dwarfread.c (read_file_scope): Call set_cu_language to
4550 record language for current compilation unit. After symtab
4551 is built, save this recorded language.
4552 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
4553 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
4554 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
4555 typedefs for C++ classes, structs, unions, and enumerations.
4556 * dwarfread.c (scan_compilation_units): Call set_cu_language
4557 to record language for current compilation unit.
4558 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
4559 for TAG_enumeration_types, rather than in add_partial_symbol.
4560 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
4561 case with class, struct, and union type cases, now that they are
4562 the same. Remove tests for non-NULL name attributes, now done
4564 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
4565 treat as alias for TYPE_CODE_STRUCT for now.
4567 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
4569 * Makefile.in: map "gdb" through program_transform_name when
4572 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
4574 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
4575 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
4576 Use "regi" for local indexing through register numbers, reserving
4577 "regno" for the name of a specific register passed as an input
4578 parameter. Fix bug propagated through all versions that sometimes
4579 used regno as an index when it should have been regi, thus using
4580 -1 as an index in some cases.
4582 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
4584 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
4585 respectively, so same demangler can be used by other programs.
4586 * Makefile.in: Remove demangler stuff.
4587 * Makefile.in (depend): Pass -I../readline (needed for main.c).
4588 * demangle.c (_initialize_demangler): Tell demangler which
4589 CPLUS_MARKER to assume.
4591 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
4593 RS/6000 portability changes (for hosting cross-debuggers).
4595 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
4596 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
4597 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
4598 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
4599 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
4600 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
4601 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
4602 (NO_SINGLE_STEP): Add, target-dependent.
4603 (loadinfotextindex): Lowercase, remove "aix_".
4604 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
4605 (NO_SINGLE_STEP): Remove, target-dependent.
4606 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
4607 * xcoffread.c: Only build file if RS/6000 native GDB.
4608 (build_function_symbol): Remove #if 0'd code.
4609 * rs6000-tdep.c: Cleanup. Add static fn protos.
4610 Use CORE_ADDR for addresses throughout. Make void fns void.
4611 (pop_dummy_frame): Add FIXME about bogosity of design here.
4612 (rs6000_struct_return_address): Ditto.
4613 (frameless_function_invocation, frame_get_cache_fsr,
4614 frame_initial_stack_address, xcoff_relocate_symtab,
4615 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
4616 add_text_to_loadinfo, find_toc_address): Move from xdep file.
4617 Use CORE_ADDRs. Change identifiers to lowercase.
4619 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
4620 supplying dummy routines if non-native. Add prototype for
4621 static exec_one_dummy_insn. Move a mess of functions to
4622 rs6000-tdep.c (as above). Remove #if 0'd code.
4624 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
4625 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
4626 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
4628 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
4631 * vx-share/README, nindy-share/README: New files describing
4632 how these directories' code is shared, and with whom.
4634 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
4636 * configure.in (target configurations): Reformat into table.
4637 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
4639 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
4640 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
4641 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
4642 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
4643 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
4644 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
4646 * Makefile.in (config-check): Add command to check whether
4647 configure.in is consistent with config/*.
4649 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
4651 * configure.in (host configurations): Reformat nested cases into
4652 easy-to-maintain table.
4653 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
4654 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
4656 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
4658 * cplus-dem.c: Reorder args to most local functions to make them
4659 follow the consistent pattern of struct work_stuff pointer first,
4660 followed by pointer into string being demangled, followed by
4661 pointer to the string where the result is being stored, followed
4662 by other args. Also generally replace most variables of name
4663 "type" with "mangled" for consistency. They all pointed to the
4664 same string but half were one name and half the other.
4665 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
4666 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
4667 use whenever a qualified name is being demangled.
4668 * cplus-dem.c (do_type): Qualified names are treated similarly
4669 to fundamental types, not as modifiers of fundamental types.
4671 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
4673 * configure.in: Add sparclite as a target.
4675 * sparc-stub.c (handle_exception): Flush instruction cache just
4676 before returning to the user. (hexToInt): Fix overzealous cleanup.
4678 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
4680 * infrun.c (handle_command): Rewrite to allow multiple signal
4681 numbers, signal number ranges, and to recognize "all" to mean all
4682 signals except those used by the debugger.
4683 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
4684 to set or reset actions for specific signals.
4686 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
4688 * coffread.c (decode_type): Call alloc_type to alloc new
4690 * stabsread.c (read_array_type, read_range_type, define_symbol):
4691 Call alloc_type to alloc new types.
4692 * stabsread.c (define_symbol): Move dbl_valu symbol field data
4693 from type_obstack to symbol_obstack.
4694 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
4696 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
4697 associated with a type, using the same mechanism as was used to
4698 allocate space for the type structure itself.
4699 * coffread.c (patch_type, coff_read_struct_type,
4700 coff_read_enum_type): Use TYPE_ALLOC.
4701 * dwarfread.c (struct_type): Use TYPE_ALLOC.
4702 * gdbtypes.c (create_array_type, check_stub_method,
4703 allocate_cplus_struct_type): Use TYPE_ALLOC.
4704 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
4705 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
4706 read_range_type): Use TYPE_ALLOC.
4708 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
4710 * breakpoint.c (breakpoint_re_set): Select a default source
4711 symtab if one is not currently selected.
4712 * utils.c (query): Call wrap_here before building the output
4713 query string, to turn off wrapping and flush any buffered output.
4714 Otherwise our query may end up in the wrap buffer and never be
4716 * eval.c (evaluate_subexp): Report error when attempting to
4717 evaluate subscript for types without a target type, rather
4718 than dumping core by using the NULL pointer.
4719 * symfile.c (symbol_file_command): Forget current_source_symtab
4720 and current_source_line when discarding symbol table.
4722 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
4724 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
4726 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
4727 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
4729 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
4731 * remote.c (remote_open): Fix baud rate setting to make -b flag
4732 work. (remote_wait): Change 'T' message parser to deal with new
4733 improved format which allows stub to send an arbitrary bunch of
4735 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
4736 make all this re-entrant by storing all state on the stack. Clean
4737 up memory error trapping. (computeSignal, set_debug_traps):
4738 make it all table driven. Make a start at a baud rate setting command.
4740 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
4742 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
4744 * remote-vx.c: redefine malloc to avoid buggy declaration on
4745 RS/6000 <rpc/types.h>.
4746 xm-rs6000.h: include <sys/select.h> to define fd_set for
4747 <rpc/svc.h> on RS/6000.
4749 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
4751 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
4752 recursive invocations of make. Always create installation
4755 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
4757 * m68k-pinsn.c: Minor fix in style of output (don't use
4758 range to indicate floating point control registers).
4760 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
4762 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
4764 * infcmd.c (registers_info): Handle multiple register names.
4765 Changes inspired by Roland McGrath.
4767 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
4769 * sparc-stub.c: New file. Mix it with your SPARClite
4770 application, and it will speak GDB remote protocol!
4771 * remote.c (remote_wait): Change 'T' (expedited reply) message to
4772 deal with arbitrary registers. Needed for sparc-stub.
4774 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
4776 * cplus-dem.c (cplus_markers): Add table for gnu style and
4777 use throughout, in place of compile time constant CPLUS_MARKER.
4778 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
4779 * cplus-dem.c (cfront_special): New function, as suggested
4780 by pfieland@stratus.com.
4781 * cplus-dem.c (forget_types): New function.
4782 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
4784 * cplus-dem.c (mop_up): Call forget_types().
4785 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
4786 Use throughout, instead of checking current_demangling_style.
4787 * cplus-dem.c (demangle_signature): When finding an explicit
4788 start of function args, forget all remembered types for
4789 lucid/cfront style demangling.
4790 * cplus-dem.c (demangle_prefix): In a sequence of two or more
4791 underbar characters, use last pair as the delimiter. Hoist
4792 gnu_special() call up to cplus_demangle(). Call cfront_special()
4794 * cplus-dem.c (cplus_special): Fix virtual table name demangling
4795 for inherited classes.
4796 * cplus-dem.c (demangle_args): Document quirks of numbered
4797 references to previously seen types.
4798 * dbxread.c (read_ofile_symtab, process_one_symbol):
4799 Use AUTO_DEMANGLING rather than explicitly checking
4800 current_demangling_style.
4801 * demangle.h: Add some comments.
4802 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
4803 CFRONT_DEMANGLING): New macros.
4804 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
4805 not found in the actual producer string produced by lcc.
4806 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
4807 than explicitly checking current_demangling_style.
4809 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
4811 * breakpoint.c (enable_longjmp_breakpoint,
4812 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
4813 Check for duplicate breakpoints at the same address. Bug report
4814 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
4816 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
4818 * buildsym.c (end_symtab): Document that end_symtab can return
4819 NULL under non-error conditions.
4820 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
4821 returned from end_symtab for empty compilation units.
4823 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
4825 * am29k-tdep.c: Lint from DECstation compiler.
4826 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
4827 As the man page says, "Sometimes you just can't get lint to shut
4828 up". That doesn't mean you should blow away the code it won't
4830 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
4831 it up over the next few weeks. Make mips x 29k build.
4832 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
4833 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
4834 but leave it as a comment because the breakpoint instruction
4835 is not easily accessible at this moment (it's static, and if
4836 we define one here, it goes into every file compiled).
4838 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
4840 * Makefile.in (VERSION): Bump to 4.6.3.
4841 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
4842 function scopes when building partial symbol tables.
4843 * objfiles.c (open_existing_mapped_file): Make it clear in
4844 warning message that out of date mapped files are ignored.
4845 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
4846 unit source file name in error message.
4848 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
4850 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
4851 * dwarfread.c (struct_type): In absence of AT_byte_size for
4852 bitfield, use size of object of member's type for the size of
4853 the anonymous object containing the bit field.
4854 * dwarfread.c (completedieinfo): Set has_at_byte_size when
4855 an AT_byte_size attribute is seen.
4856 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
4857 union aux_ext (was aux_ent).
4858 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
4859 unsigned char* to char*, for Lucid compiler.
4860 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
4861 to be correct type (from unsigned char* to char*).
4862 * valprint.c (type_print_derivation_info): Minor tweak to placement
4863 of commas in derived class printing.
4864 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
4866 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4868 * xm-go32.h: Define LSEEK_NOT_LINEAR
4869 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
4870 then work out the lseek positions of newlines by running through
4871 the file and `tell'ing. This makes source file listing work on
4872 OS's where the relationship between physical position in file and
4873 canonical position is indeterminate, eg VMS and DOS.
4875 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
4877 * stabsread.c: Ensure that all members of all allocated structures
4878 are initialized to known state to avoid hard to find bugs with gdb
4879 using fields containing random data.
4880 * buildsym.c (start_subfile): Compact dirname initialization.
4881 * buildsym.c (patch_subfile_names): New function.
4882 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
4883 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
4884 * buildsym.h (patch_subfile_names): Add prototype.
4885 * dbxread.c (process_one_symbol): Call patch_subfile_names.
4887 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
4889 * remote-udi.c: Update comments.
4891 * remote.c (getpkt): Only force retransmission ten times;
4892 after that, assume bug in target code, and handle pkt anyway.
4894 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
4896 * configure.in: Add support for apollo 68k under BSD environment.
4897 * xm-apollo68b.h: New file to support above.
4899 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
4901 * configure.in: Recognize i486 host cpu.
4902 * valprint.c (type_print_derivation_info): Print derivation info
4903 in same form as class declarations in source.
4904 * valprint.c (type_print_varspec_suffix): Split arg printing
4905 code out to type_print_args function.
4907 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
4909 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
4910 at_import, at_frame_base.
4911 * dwarfread.c (completedieinfo): Remove cases for obsolete
4912 AT_visibility, AT_import, and AT_frame_base attributes.
4913 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
4914 i860, which can keep up to 4 shadow breakpoints.
4915 * tm-stratus.h (USG): Define.
4916 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
4917 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
4918 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
4919 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
4920 * config/stratus.mt (TDEPFILES): Include files available from
4921 stratus that are not yet in release pending receipt of paperwork
4923 * buildsym.c (finish_block): Minor code format change.
4924 * gdbtypes.h (struct field): Add to comments.
4925 * gdbtypes.h (virtual_field_bits): Add to comments.
4926 * objfiles.c (allocate_objfile): Change obstack interface to
4927 match FSF merging efforts.
4929 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
4931 * Makefile.in (VERSION): Bump to 4.6.2.
4932 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
4933 * Makefile.in (OBS): Add stabsread.o
4934 * Makefile.in (stabsread.o): Add build rule.
4935 * stabsread.c, stabsread.h: New files.
4936 * buildsym.c: Split out stabs specific support to stabsread.c.
4937 * buildsym.h: Split out stabs specific support to stabsread.h.
4938 * dbxread.c (stabsread.h): Include
4939 * dbxread.c (dbx_new_init): Call stabsread_new_init.
4940 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
4941 * dbxread.c (read_ofile_symtab): Call end_stabs.
4942 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
4943 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
4944 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
4945 really_free_pendings to cleanups.
4946 * elfread.c (elf_new_init): Call stabsread_new_init.
4947 * gdbtypes.c: Small changes to maintenance commands.
4948 * mipsread.c (stabsread.h): Include.
4949 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
4950 * xcoffread.c (stabsread.h): Include.
4951 * xcoffread.c (global_stabs): Remove redundant def.
4952 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
4954 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
4956 * lmode_inferior_valid, lmode_ours_valid: New static vars.
4957 * inflow.c (terminal_init_inferior, terminal_inferior,
4958 terminal_ours_1, initialize_inflow): Record and use state
4959 of lmode_inferior_valid and lmode_ours_valid.
4961 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4963 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
4964 include <sgtty.h> on USG. (from sef).
4966 * depend: es1800 dependency needed here.
4968 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
4970 * buildsym.c (read_struct_type): Initialize structs allocated
4971 with alloca, to avoid using random values from stack later on.
4972 * defs.h (fprintf_filtered): Add prototype.
4973 * gdbtypes.c (check_stub_method): Fix misleading comments.
4974 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
4976 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
4977 small changes to maint support functions.
4978 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
4979 for some fields and expand comments.
4980 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
4981 macro and track change to obstack_full_begin macro.
4982 * utils.c (fprintfi_filtered): New function.
4983 * valprint.c (type_print_base): Fixup field printing to not
4984 print extraneous lines and not print bogus "no data fields"
4985 messages for C++ classes with no data members. Also use new
4986 fprintfi_filtered function.
4988 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4990 * configure.in: es1800 ok for 68000 too.
4992 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4994 * configure.in: echo error messages to stderr, not stdout
4996 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4998 * configure.in: recognize hppa* instead of hppa
5000 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
5002 * energize.c: Second cut at DynamicLoad message handling.
5004 * energize.c: Relativize pathnames in #include statements.
5005 * (kernel_dispatch): Better error messages for unknown protocol
5007 * (kernel_dispatch): First cut at DynamicLoad message handling.
5009 * Makefile.in: Remove -I../readline from all compilations,
5010 include a special case for main.o instead.
5012 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
5014 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
5015 error if it fails to find a member type, rather than return NULL
5016 and trigger a coredump.
5017 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
5018 lookup_demangled_partial_symbol,): Ask demangle_and_match to
5019 match on complete demanglings, including argument lists for member
5020 functions, rather than just accepting the first demangling that
5021 matches the class and function name.
5022 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
5023 to start_symtab as the directory name.
5024 * dwarfread.c (completedieinfo): Strip off any leading hostname
5025 portion of the AT_comp_dir attribute string. Gdb doesn't know
5026 what to do with them (FIXME).
5028 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
5030 * breakpoint.c (commands_command): Simplify code a bit, remove
5031 unnecessary fflush().
5033 * Makefile.in (OTHERS): Add gcc.patch.
5034 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
5036 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
5038 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
5039 lcc producer string.
5041 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
5043 * WHATS.NEW renamed to NEWS.
5045 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
5047 * dbxread.c, dwarfread.c: Re-enable experimental code to
5048 automatically select demangling style.
5049 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
5050 DEMANGLING_STYLE, to make more descriptive. Revert back to
5051 "auto" as default. Comment use.
5052 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
5053 * Makefile.in (${DEMANGLER}.o) Remove target and special
5056 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
5058 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
5060 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
5062 * Makefile.in, demangle.c: Change default demangling style to
5064 * Makefile.in: Update version to 4.6 !!!
5065 * README, WHATS.NEW: Update for 4.6.
5067 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
5069 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
5072 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
5073 nodes as base classes.
5075 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
5077 * alldeps.mak, depend: Update.
5079 * xcoffread.c: Add decl for section_offset to keep prototype happy.
5081 * Makefile.in (VERSION): 4.5.9.
5083 * xm-hp300bsd.h: Add decl for strdup().
5084 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
5085 PDR. Cleanup a few things, fix compilation warnings.
5087 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
5089 * Makefile.in (DEMANGLING_STYLE): New define to set default
5090 demangling style for C++. Defaults to "auto".
5091 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
5092 * Makefile.in (SFILES_MAINDIR): Add demangle.c
5093 * Makefile.in (OBS): Add demangle.o
5094 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
5095 Remove compile time decisions about demangling style and replace
5096 with runtime decisions using current_demangling_style.
5097 * cplus-dem.c (main): Expand code included during building of
5098 standalone demangler to recognize demangling style options.
5099 * dbxread.c (demangle.h): Include.
5100 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
5101 demangling style if processing g++ code and current demangling style
5102 is auto (Note: this feature currently disabled.)
5103 * demangle.c: New file, generic demangling control.
5104 * demangle.h (demangling_styles): New enumeration to select one
5105 of several demangling styles. Also define string names for each
5107 * demangle.h (set_demangling_style): Add prototype.
5108 * dwarfread.c (demangle.h): Include.
5109 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
5110 New producer string prefixes to recognize.
5111 * dwarfread.c (handle_producer): Consolidate actions for specific
5112 producers. Set demangling style based on producer string if
5113 current style is auto. (Note: this feature currently disabled.)
5114 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
5116 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
5118 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
5120 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
5122 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
5123 * c-exp.y: Call lookup_signed_typename() after seeing
5124 "signed". This handles "signed char" correctly.
5125 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
5126 keywords before a type specifier.
5128 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
5130 * command.c (lookup_cmd_1): Clarify descriptive comments.
5131 * gdbcmd.h (maintenanceprintlist): Add declaration.
5132 * main.c (maintenanceprintlist): Add definition.
5133 * main.c (gdb_completer_command_word_break_characters): Add.
5134 * main.c (symbol_completion_function): Switch completer word
5135 break character sets dynamically, based on whether completion is
5136 being done on commands or on something else.
5137 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
5138 * maint.c: Include demangle.h.
5139 * maint.c (maintenance_demangle): New function.
5140 * maint.c (maintenance_print_command): New function.
5141 * maint.c (_initialize_maint_cmds): Reorganize some commands
5142 under new maintenance print subcommand.
5144 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
5146 * gdbtypes.c (lookup_struct_elt_type): If the input type is
5147 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
5148 target type. Otherwise, 'whatis this.field' wouldn't work,
5149 which would be inconsistent, since 'print this.field' works.
5150 * buildsym.c (read_struct_type, read_enum_type): Clear
5151 TYPE_FLAG_STUB flag.
5152 * buildsym.c (cleanup_undefined_types): Don't rely on a
5153 flawed "Reasonable test to see if" a type has been defined
5154 since it was referred to; now we can just see if the
5155 TYPE_FLAG_STUB flag has been cleared.
5156 * valprint.c (print_type_base): Emit public/protected/private
5157 labels for methods as well as fields. Also, indent these labels
5158 2 spaces instead of 4, for a more conventional "look".
5159 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
5160 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
5161 * gcc.patch: New file. Contains patch for gcc (so people
5162 with gdb-2.2.x won't have to wait for a new gcc release).
5164 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
5166 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
5167 (print_addr): Call print_address to show symbolic version as well.
5169 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
5171 (vx_read_register): Declare inferior_fp_regs. Delete code for
5172 copying "inferior_registers" around; the values are already in var
5173 "registers". Use correct size for register set.
5175 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
5176 target doesn't support it.
5177 (vx_read_register): Don't try reading them either.
5179 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
5180 VxWorks back end reads them in one contiguous set except for this
5182 (register_names): Change "pc" to "pcw" to avoid confusion printing
5184 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
5185 find the PC under VxWorks.
5187 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
5189 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
5190 to create new blank types, instead of handcrafting them.
5191 * defs.h (printfi_filtered): Add prototype.
5192 * utils.c (printfi_filtered): New function.
5193 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
5194 to simplify the code. Other cleanups.
5195 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
5196 * gdbtypes.h (struct cplus_struct_type): Add comments describing
5197 use of various fields.
5198 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
5199 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
5200 production that currently treats it exactly the same as STRUCT.
5201 * c-exp.y (yylex): Recognize "class" as token CLASS.
5202 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
5203 * symtab.c (decode_line_1): Fix to pass quoted args on down to
5204 general symbol handling code. Call cplus_mangle_opname with
5206 * symtab.c (decode_line_2): Print demangled function names in
5207 breakpoint menus, instead of just file and line number.
5208 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
5209 * valprint.c (type_print_base): Print "class" for C++ classes,
5210 rather than "struct". Print section labels for public, protected
5211 and private members of C++ classes.
5212 * values.c: Include demangle.h.
5213 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
5215 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
5217 * Makefile.in (VERSION): Update to 4.5.8.
5219 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
5221 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
5222 prevent crashes when examining cross-targets.
5223 * dbxread.c (process_one_symbol): Include directory name when
5224 calling start_subfile for SOL & BINCL symbols. This allows gdb to
5225 find include files, and yacc/lex sources when the cwd doesn't match
5226 that in which the object was compiled.
5227 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
5229 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
5232 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
5234 * maint.c (maintenance_command, maintenance_info_command):
5235 Install with allow_unknown as 0 and call help_list to show
5236 list of possibilities when no subcommand is specified.
5238 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
5240 * configure.in: Add m68k-ericsson-*.
5241 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
5243 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
5245 * maint.c: New file.
5246 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
5247 * Makefile.in (OBS): Add new file maint.o.
5248 * defs.h (command_class): Add class_maintenance.
5249 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
5250 commands. Allow for them (and other nonessential parts of gdb)
5251 to be selectively left out under special circumstances.
5252 * gdbtypes.c (recursive_dump_type): New function; supports
5253 maintenance print-type command.
5254 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
5256 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
5258 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
5259 initializers. Add initializations for setprintlist, showprintlist,
5260 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
5261 * printcmd.c (maintenance_print_type): New maintenance cmd.
5262 * valprint.c (setprintlist, showprintlist): Move to main.c, as
5263 implied by comment that all cmd lists are owned by main.c.
5264 * infcmd.c (unsetlist): Move to main.c, as implied by comment
5265 that all cmd lists are owned by main.c.
5266 * language.c (setchecklist, showchecklist): Move to main.c, as
5267 implied by comment that all cmd lists are owned by main.c
5268 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
5269 deletelist): Remove redundant declarations (also in gdbcmd.h).
5270 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
5271 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
5272 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
5273 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
5274 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
5275 maintenance_print_msymbols, maintenance_print_objfiles):
5277 * symmisc.c (printsyms_command, printpsyms_command,
5278 printmsyms_command, printobjfiles_command): Removed from
5279 _initialize_symmisc.
5280 * main.c (dump_me_command): Moved to maint.c and renamed to
5281 maintenance_dump_me.
5282 * breakpoint.c (all_breakpoints_info): Rename to
5283 maintenance_info_breakpoints.
5284 * breakpoint.c (_initialize_breakpoint): Convert add_info of
5285 all_breakpoints_info to add maintenance_info_breakpoints to the
5286 maintenanceinfolist instead.
5287 main.c (initialize_main): Set up maintenance class commands.
5289 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
5291 * energize-patches: Fix minor problems with building energize lib.
5293 * energize-patches: Change names of all cadillac procedure calls
5294 to be energize procedure calls. Simplify many hooks by moving
5295 tests energize.c. Configure energize, and build it automatically now.
5297 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
5299 * Makefile.in (VERSION): Bump to 4.5.7.
5300 * cplus-dem.c (demangle_args): Validate index for previously
5301 seen type to guard against bogus values from malformed manglings.
5302 * valops.c (value_struct_elt_for_reference): Guard against
5303 blindly using NULL return value from lookup_symbol.
5305 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
5307 * cadillac.c, cadillac-patches: Rename to energize.c and
5308 energize-patches. Change all routines and variables named
5309 'cadillac*' to 'energize*'. Create new file called energize.h to
5310 hold all interface declarations.
5312 * deblib/connection/*: Move all of this stuff into energize/, but
5313 delete unneeded files.
5315 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
5317 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
5319 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
5320 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
5321 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
5322 child processes, to avoid dead ones "hanging around" after GDB exits.
5323 (attach): Always stop the process if it needs it. Set RLC flag
5324 when attaching running processes, so it will continue if we detach
5325 it, quit, or are killed.
5326 (detach): Clear faults and set RLC flag to make process run
5328 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
5330 (info_proc): Open process O_RDONLY, so we can see any process,
5331 even those controlled by debuggers.
5332 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
5334 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
5336 Relocate symbols using an array of section_offsets, rather than a
5337 single `addr' or `offset'. This makes Solaris-2 support work, and
5338 permits better VxWorks (and maybe xcoff) support later.
5340 * symtab.h (struct section_offsets): New structure for keeping
5341 a set of offsets, rather than a single one.
5342 (struct objfile): Replace addr with section_offsets member.
5343 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
5344 * gdb-stabs.h: New include file with `symbol type specific'
5345 parameters for psymtabs and objfiles.
5346 * Makefile.in (HFILES): Add gdb-stabs.h.
5347 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
5348 * coffread.c: Conforming changes. Fake offset array always 0.
5349 * dbxread.c: Conforming changes.
5350 (struct dbx_symfile_info): Move to gdb-stabs.h.
5351 (start_psymtab): Call elfstab_offset_sections to calculate good
5352 offsets for this source file, based on the ELF symbol table info.
5353 (read_ofile_symtab): Yank N_CATCH, which is dead.
5354 (process_one_symbol, N_CATCH): Yank.
5355 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
5356 Relocate with SECT_OFF_TEXT.
5357 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
5358 to distinguish relocatable from absolute symbols. Then, if not
5360 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
5361 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
5362 (", N_ROSYM): SECT_OFF_RODATA.
5363 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
5364 (dbx_symfile_offsets): Add to translate addr to offset.
5365 * dwarfread.c: Conforming changes. Single offset currently used.
5366 * elfread.c: Add various complaints about elf/stab stuff.
5367 #include gdb-stabs.h. Conforming changes, using a single offset.
5368 (elf_symtab_read): Record info from BSF_FILE symbols, and local
5369 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
5370 for later use in building psymtabs.
5371 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
5372 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
5373 (free_elfinfo): New fn, frees all chained stab_section_infos
5374 in an objfile, and zaps the start-of-chain pointer.
5375 (elfstab_offset_sections): New fn, looks in stab_section_info
5376 chain to determine section bases to relocate a psymtab's worth
5377 of symbols, as they are being read.
5378 * mipsread.c: Conforming changes. Stabs-reading will relocate
5379 using one offset. MIPS-reading will not relocate at all.
5380 * partial-stab.h: Relocate different symbol types using different
5381 offsets from section_offsets.
5382 * symfile.c: Conforming changes.
5383 (find_lowest_section): Unused function to use later
5384 to free us from the Tyranny of the Text Section.
5385 (syms_from_objfile): Translate absolute arg ADDR to offsets used
5386 in all lower layers of symbol reading. Call format-specific
5387 sym_offsets function to initialize offsets for high speed symbol
5389 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
5390 (symbol_file_command, add_symbol_file_command): Callers changed.
5391 * symmisc.c (dump_psymtab): Print new relocation parameters.
5392 * xcoffread.c: Corresponding changes.
5394 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
5395 * main.c (main): Read the $HOME/.gdbinit file before processing
5396 the argv arguments (e.g. reading symbol files or core
5397 files). This allows global parameters to be set, which will apply
5398 during the symbol reading. The ./.gdbinit is still read after
5400 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
5401 * xcoffexec.c: Clean up quote inside comment.
5403 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
5405 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
5406 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
5407 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
5408 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
5409 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
5410 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
5411 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
5412 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
5413 values.c, xcoffread.c:
5414 Remove "(void)" casts from function calls where the return value
5415 is ignored, in accordance with GNU coding standards.
5417 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
5419 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
5420 * partial-stab.h: Ignore N_ENDM.
5421 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
5422 CODE or DATA section attachment. This eliminates a lot of random
5423 values from shared libraries, which screw up the ordinary symbols
5424 in the address ranges they happen to overlap.
5425 * buildsym.c (define_symbol): Eliminate special tests
5426 for function types; move into "function" cases in switch statement.
5427 (define_symbol: 'f', 'F', 'P'): Process all parameter types
5428 in case they define new type numbers. But ignore them (FIXME).
5429 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
5430 (read_sun_builtin_type): Add commentary.
5432 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5434 * xm-rs6000.h: define MEM_FNS_DECLARED
5436 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
5438 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
5439 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
5440 * mips-xdep.c: Remove most include files (unused, caused errs).
5441 (fetch_core_registers): Use right parameters in dummy fn.
5443 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
5445 * buildsym.c (scan_file_globals): Beware the null file.
5446 Fix from Jim Williams.
5448 * stack.c (return_command): Evaluate expression *before* popping
5449 off the stack frames! Fix inspired by Jim Williams.
5450 (up_silently_command, down_silently_command): No sel frame is error.
5452 * defs.h (memcpy, memset): Conditionalize decls on
5453 #ifndef MEM_FNS_DECLARED, since DECstation differs.
5454 (alloca): Break out the STDC and non-STDC alloca cases, to make
5455 it work on old preprocessors as well as "picky ANSI" ones.
5456 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
5458 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
5459 * utils.c (fputs_demangled): Rename SLOP since DECstation system
5460 header files define it!
5462 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
5464 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
5466 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
5467 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
5468 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
5469 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
5470 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
5471 utils.c, valarith.c, valops.c, valprint.c, values.c:
5472 Replace bcopy() use with memcpy(), which is more standard and can
5473 take advantage of gcc's builtin functions for increased performance.
5474 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
5475 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
5477 Replace bzero() use with memset(), which is more standard and can
5478 take advantage of gcc's builtin functions for increased performance.
5479 * i386-tdep.c, main.c, valprint.c:
5480 Replace bcmp() use with memcmp(), which is more standard and can
5481 take advantage of gcc's builtin functions for increased performance.
5483 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
5485 * remote.c (remote_wait): Fix cast on signal() call.
5486 * defs.h (alloca): More diddling with alloca. Have to ensure
5487 that it has a prototype, so that if alloca is defined as a macro
5488 that takes an arg, the definition is seen as a use of a macro
5489 that takes an arg, to satisfy picky ANSI preprocessors.
5491 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
5493 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
5494 consistency with all other gdb files.
5495 * cadillac.c: Use <string.h> rather than <strings.h>.
5496 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
5497 * Makefile.in (MAKE): Remove definition for consistency with
5498 other Makefile.in files and to fix problem with recursive makes.
5500 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
5502 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
5505 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5507 * source.c (print_source_lines): for DOS interoperability; don't
5508 print CR (013) as ^M.
5510 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
5512 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
5514 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
5516 * remote.c (remote_wait): Cast signal to void * to avoid warning
5517 from busted HP compiler.
5519 * partial-stab.h (N_SO): Rearrange code a little so that all SO
5520 stabs cause end_psymtab to be called.
5522 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
5523 compiler feature of putting 'c' into basic type descriptors for
5526 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
5527 where there is no place for nPC in prrun struct.
5529 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
5531 * mipsread.c: Pass NULL name pointer to init_type, not 0.
5532 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
5533 * dwarfread.c (enum_type): Save enum names on type_obstack.
5534 * dwarfread.c (struct_type): Save member name on type_obstack.
5535 * symtab.c (_initialize_symtab): Fix misspelling.
5536 * regex.c (store_jump, insert_jump): Return void.
5538 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
5540 * defs.h (PARAMS): Move to ../include/ansidecl.h.
5541 (alloca): Declare return type on SPARC, since Sun doesn't.
5542 (*_BYTE_ORDER): Improve comment: *must* be defined.
5544 * tm-hppa.h: New file, architectural definition of HP PA.
5545 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
5547 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
5548 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5549 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
5550 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
5553 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5554 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
5555 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
5557 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
5559 * printcmd.c (output_command): Thinko.
5560 (x_command): Only set remembered size/format if cmd succeeds.
5562 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
5563 since it is no longer used and burns time for every symbol read.
5564 (process_one_symbol): Treat N_CATCH like default (complain).
5566 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
5568 * partial-stab.h (case N_TEXT): Fix fencepost error when
5569 detecting start of new symbol info after reading symtab for a
5570 module with a zero length TEXT segment.
5572 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
5574 * Makefile.in (VERSION): Bump to 4.5.6.
5575 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
5577 * defs.h (NORETURN): Define away for Lucid compiler.
5578 * remote.c (remote_timer, remote_interrupt): Signal handlers
5580 * ser-termios.c (serial_write, serial_close): Return whatever
5581 value the write/close call returns, rather than falling off end.
5582 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
5583 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
5585 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
5586 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
5588 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
5589 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
5590 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
5591 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
5593 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
5594 store_inferior_registers): Supply missing fourth argument to
5596 * cadillac.c (kernel_dispatch): Make return type void.
5597 * cadillac.c (iosig): Signal handlers take one int arg.
5598 * valprint.c (val_print_fields): Call fprint_symbol to get
5599 automatic C++ demangling for mangled field names.
5601 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
5603 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
5604 * dwarfread.c (enum_type): Fix misspelling in comment.
5605 * valprint.c (val_print_fields, cplus_val_print): Minor
5606 adjustment to printing of C++ class structures to more closely
5607 match format for printing C structures, with and without setting
5610 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
5612 * infrun.c (wait_for_inferior): Don't test for SIGEMT
5613 (which is not a Posix signal) if it isn't defined.
5614 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
5615 New port to Linux (a free Unix clone for 386 machines).
5617 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
5619 COFF changes for dealing better with EPI 29K C compiler output.
5621 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
5623 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
5624 (read_coff_symtab): Move patch_opaque_types call from
5625 coff_symfile_read. Restrict it to symtabs from this objfile.
5626 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
5627 references on opaque type chain; just let coff_lookup_type handle 'em.
5628 (decode_type): Complain about tagndx values on
5629 non-struct/union/enum types, which the EPI compiler tends to produce.
5631 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
5633 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
5636 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
5637 usage to match new prototype. Include libbfd.h to get prototype.
5639 * source.c (find_source_lines): Handle large st_size fields.
5641 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
5643 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
5644 * stack.c (return_command): Use cleanups to avoid memory leaks.
5646 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
5648 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
5649 INT_REGNUM to INTE_REGNUM.
5651 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
5653 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
5655 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
5656 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
5657 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
5658 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
5660 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
5661 declarations of malloc/realloc/free that are inserted by some
5663 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
5665 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
5666 another decl of strdup (this really ought to come from libiberty.h!).
5668 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
5670 * remote.c (getpkt): Error if input exceeds buffer size.
5671 (_initialize_remote): `set remotedebug' enables packet trace.
5673 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
5674 N_SLINE's, etc, just like Sun cc on Solaris2.
5676 * am29k-tdep.c (read_register_stack, write_register_stack):
5677 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
5678 variable. Add `set' and `show' commands for it.
5679 * doc/gdb.texinfo: Document it.
5681 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
5683 * valprint.c (type_print_1): Plug memory leak. Print all
5684 C++ syms as demangled, not just functions.
5685 * buildsym.c (read_range_type): When we find a signed char
5686 type, do a lookup of signed char, not plain char. Plain char's
5687 still get looked up as plain char's elsewhere.
5689 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
5691 * eval.c: Avoid residue-by-zero when evaluating without side effects.
5692 (Bug and fix found by Pierre Willard.)
5694 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
5696 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
5698 * xm-rs6000.h: Add decl for strdup().
5700 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
5703 * breakpoint.c (enable_command, disable_command): Without args,
5704 should only affect normal breakpoints and watchpoints.
5706 * m68k-pinsn.c (print_insn_arg): Make register be const.
5707 * xcoffexec.c: Remove ' from comment.
5708 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
5709 with decls of malloc in c-exp.tab.c (as produced by yacc).
5710 There's got to be a better way to do this...
5712 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
5714 * partial-stab.h: Convert single rindex use to strrchr.
5715 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
5716 standard <strings.h> file, now that the only single use of
5717 rindex in the gdb source files is gone.
5719 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
5721 * mipsread.c: Undo ill effects from including <strings.h>,
5722 which #defines index to be strchr. Unfortunately, index is
5723 a member of a symbol table structure that can't be changed.
5724 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
5725 remove redundant #include's.
5727 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
5729 * mipsread.c: #include <strings.h> for rindex().
5731 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
5733 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
5735 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
5737 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
5738 extraneous SO stabs from busted C++ compilers.
5740 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
5742 * Makefile.in (VERSION): Bump to 4.5.5.
5743 * symtab.c (decode_line_1): Until C++ support stabilizes, when
5744 C++ lookups fail, print possibly helpful hint about completion.
5745 * cplus-dem.c (demangle_signature): Fix ARM style demangling
5746 for static data members.
5747 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
5748 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
5749 it's broken on ncr3000's.
5751 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
5753 * dwarfread.c (decode_modified_type): Change type of first arg.
5754 Change 'modifier' to char from unsigned char. Cast single use
5755 that needs to be unsigned char.
5756 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
5757 * utils.c (strdup_demangled): Add function.
5758 * defs.h (strdup_demangled): Add prototype.
5759 * stack.c (return_command): Demangle C++ function names for query.
5760 * infcmd.c (jump_command): Demangle C++ function names for query.
5761 * cplus-dem.c (consume_count): New function and prototype.
5762 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
5763 do_type): Replace conversion code with consume_count().
5764 * cplus-dem.c (gnu_special): Fix demangled of static members.
5765 * source.c (list_command): Print demangled function names
5766 when appropriate. Fix supplied by Peter Schauer.
5768 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
5770 * sparc-tdep.c: Clean up slightly for Solaris2.
5772 * buildsym.c (define_symbol): Nameless types are now on several
5773 platforms; generalize them and un-ifdef them to make Solaris 2
5776 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
5778 * infcmd.c: Fix typo (reported by Rob Savoye).
5779 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
5780 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
5781 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
5782 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
5783 rather than the one for the first file in the dependency chain.
5785 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
5786 set. Don't reset our own texthigh, or dependency-only pst's, in
5787 scanning all the rest of the psymtabs.
5788 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
5790 * buildsym.h (N_UNDF): Improve comments.
5791 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
5793 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
5795 * symtab.h (struct symbol): Add aux_value union for preserving
5796 an additional per-symbol value.
5797 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
5798 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
5799 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
5800 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
5801 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
5803 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5805 * symfile.c (clear_symtab_users_once): Now non-static (for
5808 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
5810 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
5811 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
5812 vax-pinsn.c: Remove reg_names decl (now in defs.h).
5814 Solaris-2 support on SPARC:
5816 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
5817 Add symbol_size and file offsets to struct symloc.
5818 Add static symbol_table_offset, string_table_offset,
5819 file_string_table_offset, next_file_string_table_offset,
5821 (add_old_header_file): Convert error() to complain()t.
5822 (dbx_symfile_read): Get symbol size via the objfile.
5823 Also get symbol_table_offset.
5824 (dbx_symfile_init): Record symbol size and count via the objfile.
5825 (dbx_next_symbol_text): Always add file_string_table_offset when
5826 accessing string table.
5827 (read_dbx_symtab): Initialize file_string_table_offset to 0.
5828 (SET_NAMESTRING): Use the offset.
5829 (end_psymtab): Large kludge to determine addresses where source
5830 files start and end (for the psymtab header).
5831 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
5832 Get this, symbol size, and symbol offset, from psymtab.
5833 (read_ofile_symtab): Don't back up one symbol for Solaris2.
5834 Patch up last_source_start_addr if zero in N_SO.
5835 (process_one_symbol): Add variable function_start_offset.
5836 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
5837 BLOCK_ADDRESS_FUNCTION_RELATIVE.
5838 ( "", N_OBJ, N_OPT): Ignore.
5839 (elfstab_build_psymtabs): New function to read stabs out of
5842 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
5843 (gdb): use GLOBAL_CFLAGS when linking, too.
5844 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
5845 (N_OBJ, N_OPT): Ignore.
5846 ('f', 'F'): Save last function name.
5848 * elfread.c (record_minimal_symbol_and_info): Kludged to put
5849 extra info in the minimal symbol.
5850 (elf_symtab_read): The extra info is the size of an ELF object,
5851 which was kludged to us in the `udata' field of the BFD symbol.
5852 Gag me with a crowbar...
5853 (elf_symfile_read): Keep track of both the absolute load address,
5854 and the offset between load addr and symbols. Handle STABS as
5855 well as DWARF sections, passing the absolute load address to
5856 elfstab_build_psymtabs.
5858 * symfile.h: Prototype elfstab_build_psymtabs.
5859 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
5861 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
5863 * buildsym.h: Add processing_acc_compilation flag.
5864 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
5865 (define_symbol): Skip arg types in function entries. Resolve
5866 overloaded 'P' which acc uses for prototypes of functions called
5868 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
5870 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
5871 save size of ELF symbols. FIXME.
5872 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
5873 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
5875 * configure.in: Solaris config is sparc-sun-solaris2.
5876 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
5878 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
5879 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
5880 * symfile.c (symfile_bfd_open): Comment where name is freed.
5881 * symmisc.c (extend_psymbol_list): Comment where list is freed.
5883 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
5885 * expprint.c (print_subexp): Add missing ']'.
5886 * defs.h (reg_names): Fix declaration to match that in infcmd.c
5887 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
5888 * WHATS.NEW: Point out improved C++ function name handling.
5889 * gdbtypes.c (lookup_fundamental_type): For now, use the same
5890 type names for both implicitly and explicitly signed integral
5891 types. See comment in the source code.
5893 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
5895 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
5896 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
5897 * expprint.c (print_subexp): Fix printing of register names.
5899 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
5901 * inferior.h (register_valid): Declare.
5902 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
5903 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
5904 macros for traversing the data structures in a single objfile.
5905 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
5906 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
5909 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
5911 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
5912 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
5913 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
5914 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
5916 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
5918 * depend: rebuild to account for remote-st2000.c.
5919 * remote-st2000.c: Almost works now.
5920 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
5922 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
5924 * c-exp.y (yylex): Recognize single-quoted strings that specify
5925 tokens with embedded whitespace, such as C++ demangled names.
5926 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
5927 * main.c (gdb_completer_quote_characters): Add global variable.
5928 * main.c (symbol_completion_function): Total rewrite for C++
5929 demangled name handling.
5930 * main.c (skip_quoted): New function.
5931 * main.c (main): Set rl_completer_quote_characters.
5932 * symmisc.c (dump_symtab): Print source language for symtab.
5933 * symtab.c (expensive_mangler): Add prototype and function.
5934 * symtab.c (completion_list_add_symbol): Total rewrite for new
5935 C++ demangled name handling.
5936 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
5937 other changes for demangled C++ symbol handling.
5938 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
5939 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
5940 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
5941 * symtab.c (completion_list_add_symbol): Total rewrite for new
5942 C++ demangled name handling.
5943 * symtab.c (expensive_mangler): New function.
5944 * utils.c (strcmp_iw, demangle_and_match): New functions.
5945 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
5947 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
5949 * Makefile.in: Roll VERSION to 4.5.4.
5950 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
5951 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
5952 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
5954 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
5956 * alldeps.mak: Rebuild to account for new files.
5957 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
5958 * tm-st2000.h: New file.
5959 * configure.in: Tandem debug monitor (st2000) support.
5960 * remote-st2000.c, config/st2000.mt: ditto.
5962 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
5964 * blockframe.c (inside_entry_file, inside_main_func,
5965 inside_entry_func): Return 0 if no symbols; avoid crashing.
5967 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
5969 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
5970 without masking, since it is signed and will later be compared
5971 against signed quantities. The right fix is probably to make
5972 it all unsigned, but this is a small, safe fix for this release.
5973 FIXME -- make the real change sometime soon.
5975 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
5977 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
5978 parameter in call to `symbol_file_add' to 0.
5980 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
5982 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
5984 * configure.in: Handle -m680[01234]0-wrs.
5986 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5988 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
5989 `ieee_extended_to_double'.
5991 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
5993 * valops.c (value_assign): Lint, by Pierre Willard.
5995 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
5997 * coredep.c (fetch_core_registers): Remove premature warning,
5998 which triggers on DECstation even though all regs are accessible.
6000 * m68k-pinsn.c (print_insn_arg): Use new macros to get
6001 sign-extension of instruction fields even on unsigned-char hosts.
6002 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
6004 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
6005 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
6006 since they define the target, not the host.
6007 * m88k-pinsn.c: Fix typo.
6009 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
6011 * valarith.c (value_zerop): -0.0 is still zero.
6012 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
6013 Patches by Paul Eggert <eggert@twinsun.com>.
6015 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
6017 * alldeps.mak, depend: re-make to account for ser-*.c.
6019 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
6021 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
6022 disconnecting from controlling terminal, to avoid gdb hanging
6023 on SVR4. Fixes bug reported by Oliver Okrongli.
6024 * procfs.c (PROC_NAME_FMT): Change format to match default used
6025 by system, as suggested by Oliver Okrongli.
6026 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
6027 bug fix from Brent Townshend (bst%tt@cam.ORG).
6028 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
6029 by turlais@rechser.total.fr.
6030 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
6031 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
6032 * objfiles.h (unlink_objfile): Add prototype.
6033 * objfiles.c (unlink_objfile): Add function.
6034 * objfiles.c (free_objfile): Call unlink_objfile.
6035 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
6036 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
6037 Also, discard old possibly bogus sf struct.
6038 * symfile.c (symbol_file_add): Call init_entry_point_info() and
6039 find_sym_fns() for remapped symbol files, in case of any changes
6040 since the last mapping.
6042 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6044 * findvar.c (read_relative_register_raw_bytes): use the raw size
6045 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
6047 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6049 Changes to support GDB running on DOS using GO32 and H8 support
6051 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
6052 allowing hosts with different text and binary file formats to
6054 * coffread.c (read_coff_symtab): changed calling convention and
6055 operation - now it opens its own file with FOPEN_RB rather than
6056 duping and fdopening the provided handle.
6057 * dbxread.c, cplus-dem.c: #include mangling.
6058 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
6059 binary files oring in the right bit.
6060 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
6061 * remote-hms.c: cleanup to use the new remote serial stuff
6062 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
6063 independent remote terminal I/O.
6064 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
6065 * source.c (openp): fix off by one problem removing / - can now
6066 open a source file in the root directory with DOS.
6067 * values.c (value_as_pointer): remove bogus address bits from
6068 long. (unpack_long): unpack into unsigned long/short if pointer.
6070 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
6072 * infrun.c (child_attach): Don't allow gdb to attach to itself.
6073 It gets permanently stuck in many OSes.
6074 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
6076 * breakpoint.c: Improve help text for info breakpoints.
6078 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
6080 * README: Add pointer to internals doc, and describe reading
6082 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
6083 * symtab.c (output_source_filename): Remove old glop for wrapping
6084 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
6086 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
6088 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
6089 * munch: Add sort -u to avoid duplications.
6090 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
6091 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
6093 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
6095 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
6096 avoid infinite loops while demangling bogus mangled names.
6097 * valprint.c (type_print_base): Minor fix for GNU style guide
6100 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
6102 * Makefile.in (VERSION): Bump to 4.5.3
6103 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
6104 * Makefile.in (demangle): New target to create standalone
6105 demangler with same code and options as internal demangler.
6106 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
6107 to support ARM style and Lucid style demangling, improve
6108 maintainability, fix several demangling bugs. More changes
6110 * defs.h (strstr): Add ANSI compatible prototype.
6111 * valprint.c (type_print_1): Demangle using ansi option.
6112 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
6114 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
6116 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
6119 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
6121 * mipsread.c (parse_procedure): Return rather than using
6122 uninitialized variable 'b'.
6124 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
6126 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
6127 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
6128 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
6129 relative to each source file.
6131 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
6133 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
6136 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
6138 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
6139 * am29k-tdep.c: Update to latest code from AMD.
6140 (get_saved_register) don't crap out if no frame.
6141 * remote-udi.c: Set/clear inferior_pid as appropriate.
6142 (udi_open) call target_preopen, don't close fd 0!!!, clean up
6143 error handling. Fixup end-of-debugging messages.
6144 (udi_fetch_registers) clean up big time, mainly don't multiply
6145 register_valid indices by 4, and use proper Offset when reading
6146 gr96-gr127. (udi_store_registers) general cleanup.
6147 (fetch_register) cleanup, simplify. (regnum_to_srnum)
6148 INT_REGNUM->INTE_REGNUM.
6149 * tm-29k.h: Upgrade to latest code from AMD.
6150 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
6151 (UDIConnect) Clean up error processing (like, don't do exit() if
6152 execlp fails), make code restartable, make more attractive.
6153 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
6156 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
6158 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
6159 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
6160 from former to latter.
6162 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
6164 * cplus-dem.c (do_args): Handle void args the same as others.
6165 * objfiles.c (free_objfile): Only try to unmap files when
6166 reusable objfiles are supported.
6167 * valprint.c (type_print_varspec_suffix): Add parameter that
6168 specifies if C++ demangling included function arguments. Use
6169 it to suppress printing extra pair of ()'s.
6170 * valprint.c (type_print_1): Fix problem with printing demangled
6171 C++ function types where demangled type includes the function
6174 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
6176 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
6177 Allows selection of C++ demangler to be a configuration option
6178 until multiple demanglers are supported.
6179 * demangle.h: New include file for extended demangler support.
6180 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
6181 utils.c, valprint.c: Include "demangle.h" and change all calls
6182 to cplus_demangle() or fputs_demangled() to use individual
6184 * valprint.c (type_print_1): Change options to cplus_demangle
6185 to print demangled function args. Still broken, but now less so.
6186 * cplus-dem.c: Include demangle.h, reorganize and update some
6187 comments to reflect reality.
6188 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
6189 second arg from fixed integer to bit based multiple options.
6190 * cplus-dem.c (optable): Reformat and replace ansi members with
6192 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
6194 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
6196 * values.c (set_internalvar): Force evaluation of lazy values.
6197 Bug reported by RMS.
6199 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
6201 * Makefile.in (VERSION): Bump to 4.5.2.
6202 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
6203 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
6204 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
6205 proper handling of bit fields.
6206 * gdbtypes.h (struct type): Clarify use of field.bitpos.
6207 * symtab.h: Fix couple of misspellings in comments.
6208 * value.h (struct value): Clarify use of bitpos.
6209 * value.h (unpack_field_as_long): Change prototype, returns
6211 * values.c (unpack_field_as_long): Change return type to LONGEST,
6212 sign extend unpacked fields that are signed, other rewriting.
6213 * config/ncr3000.mt: New target config file.
6215 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
6217 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
6218 even when printing 8-bit characters.
6220 * gdbtypes.c (make_{reference,pointer,function}_type): New
6221 functions which handle overwriting of forward-referenced types
6222 for stabs file reading.
6223 (lookup_{reference,pointer,function}_type): These just call
6224 the make_*_type functions with a null storage alloc parameter.
6225 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
6226 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
6228 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
6229 (dbx_alloc_type): Make it easier to understand. No funct change.
6230 (define_symbol: 't'): Don't put the typedef name into the name of
6231 the struct, union, or enum. Bugfix.
6232 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
6233 routines to properly handle overwriting preallocated types so that
6234 forward references will work.
6235 (read_enum_type): Force enum values to file scope, due to bug in
6236 Sun compiler output. FIXME, fix later.
6238 Remove unused header_file_prev_index mechanism. It was already
6239 obsolete in gdb-3.5. These comments appeared in 3.5:
6240 /* This code was used before I knew about the instance codes.
6241 My first hypothesis is that it is not necessary now
6242 that instance codes are handled. */
6243 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
6244 * buildsym.h: Remove it and prev_index that saves it.
6245 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
6247 * solib.c (special_symbol_handling): When called from core files,
6248 must set up debug_addr. Don't print error messages, just return.
6249 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
6251 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
6253 * cplus-dem.c: Allow nested class names (as in
6254 Foo::Bar::method()).
6255 Allow the cleaner cfront style of nested class names
6256 (Q2_3Foo3Bar as well as Q23Foo3Bar).
6257 Make cplus_demangle re-entrant by removing use of global
6258 variables. Instead, place all shared variables in a
6259 stack-allocated structure, and pass around its address.
6261 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
6263 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
6264 29k-share/* subdirs...
6266 * remote-udi.c (udi_insert/remove_breakpoint): Completely
6267 rewrite, only leave out the bugs.
6269 * Makefile.in: Add 29k/UDI support. Improve depend.
6270 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
6272 * am29k-tdep.c: Update to use new calling conventions, and misc
6275 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
6277 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
6279 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
6280 breakpoint instructions that leave PC pointing at the right place.
6282 * core.c (core_open): Call warning() to print warnings.
6284 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
6286 * symtab.c (lookup_symbol): Need to check if msymbol->name is
6287 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
6288 This prevents a crash when trying to lookup the value of a
6289 non-existent symbol.
6291 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
6293 * signame.c, signame.h: Remove, replaced by strsignal.c in
6295 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
6296 sun386-xdep.c: Remove include of signame.h
6297 * Makefile.in (SFILES_MAINDIR): Remove signame.c
6298 * Makefile.in (HFILES): Remove signame.h
6299 * Makefile.in (OBS): Remove signame.o
6300 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
6301 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
6302 psignal, perror): Add prototypes.
6303 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
6305 * depend: Manually remove signame.[cho] references.
6306 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
6308 * convex-xdep.c (core_file_command): Replace use of sys_siglist
6309 with safe_strsignal.
6310 * core.c (core_open): Replace use of sys_siglist with
6312 * core.c (memory_error): Replace use of sys_errlist with
6314 * i960-tdep.c (print_fault): Replace use of sys_siglist with
6316 * infcmd.c (program_info): Replace use of sys_siglist with
6318 * infrun.c (signal_stop, signal_print, signal_program):
6319 Allocate dynamically based on dynamic determination of number
6320 of signals to support.
6321 * infrun.c (child_create_inferior): Replace use of sys_errlist
6323 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
6325 * infrun.c (sig_print_info): Replace use of sig_abbrev with
6326 strsigno and sys_siglist with safe_strsignal.
6327 * infrun.c (handle_command): Call signo_max to find number of
6328 signals. Replace sig_number with strtosigno and sig_abbrev with
6330 * infrun.c (signals_info): Replace sig_number with strtosigno.
6331 * infrun.c (_initialize_infrun): Call signo_max to find number of
6332 signals. Dynamically allocate signal_{stop,print,program}.
6333 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
6334 * procfs.c (errnoname): Add function and prototype.
6335 * procfs.c (info_proc_siginfo): Call errnoname, replace use
6336 of sys_siglist with safe_strsignal.
6337 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
6338 sys_siglist with safe_strsignal.
6339 * procfs.c (info_proc_stop): Call errnoname.
6340 * procfs.c (signalname): Replace sig_abbrev with strsigno.
6341 * stuff.c (main, get_offset): Replace use of sys_errlist with
6343 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
6344 with safe_strsignal.
6345 * umax-xdep.c (core_file_command): Replace use of sys_siglist
6346 with safe_strsignal.
6347 * utils.c (safe_strerror, safe_strsignal): Add functions that
6348 call strerror and strsignal respectively, and deal with NULL
6350 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
6351 sys_errlist with safe_strerror.
6352 * valprint.c (val_print): Replace use of sys_errlist with
6355 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
6357 * Makefile.in: rework CFLAGS so that they can be set from the
6358 command line to make. CFLAGS -> INTERNAL_CFLAGS.
6359 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
6360 Pass CFLAGS on recusions.
6362 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
6364 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
6365 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
6366 overkill for the problem it solved.
6367 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
6368 and default to simply printing type names as appropriate.
6369 * main.c (main): Remove one of the leading newlines from
6370 warning_pre_print initialization.
6371 * objfiles.c (open_existing_mapped_file): Add function and
6373 * objfiles.c (open_mapped_file): Rewrite to use new function
6374 open_existing_mapped_file.
6376 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
6378 * sun3-xdep.c (fetch_core_registers): Lint.
6379 * tm-sun3.h: Prototype lint.
6382 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
6384 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
6385 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
6386 * objfiles.c: Cast calls to close() with unused returns to void.
6387 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
6388 old objfile's name before updating it.
6389 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
6390 * objfiles.h (objfile struct): Add mmfd member.
6391 * symfile.c (syms_from_objfile): Move some code to
6392 new_symfile_objfile.
6393 * symfile.c (new_symfile_objfile): Add new function, common code
6394 from syms_from_objfile.
6395 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
6396 mapped and unmapped symbol files.
6397 * symfile.c (symbol_file_command): Print "No symbol file now"
6398 message, ala exec_file_command for the exec file.
6399 * symfile.h (new_symfile_objfile): Add prototype.
6400 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
6401 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
6403 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
6405 * rs6000-pinsn.c: New version from IBM (Metin).
6406 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
6407 to avoid warnings from some compilers.
6409 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
6411 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
6412 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
6413 type's flag word that marks it as a fundamental type.
6414 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
6415 flags argument for all calls to init_type().
6416 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
6417 flags argument for all calls to init_type(). Also remove
6418 dependency on host sizes for ints, floats, etc.
6419 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
6420 flags argument for all calls to init_type(). Also remove
6421 dependency on host sizes for ints, floats, etc.
6422 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
6423 bit to flags argument for all calls to init_type(). Add types
6424 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
6425 * valprint.c (unsigned_type_table, signed_type_table,
6426 float_type_table): Remove.
6427 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
6428 bit when printing fundamental types, and print the actual name
6429 for such types, rather than inventing one. Remove code that
6430 invented fundamental type names.
6431 * valprint.c (_initialize_valprint): Remove initializations
6432 for now removed unsigned_type_table, signed_type_table, and
6435 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
6437 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
6438 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
6441 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
6443 * dwarfread.c (target_to_host): New function similar to previous
6445 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
6446 Extensive changes to convert all previous usages to use new
6447 target_to_host() function.
6448 * dwarfread.c (struct dieinfo): Change types of most integral
6449 members to be unsigned.
6451 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
6453 * WHATS.NEW: Revise -mapped doc.
6455 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
6457 * mipsread.c (parse_partial_symbols): Complain when sh->index is
6458 too high or when skipping `forwards' moves us backwards.
6459 (parse_type): Print mis-guessed tag name in complaint.
6460 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
6461 (parse_procedure): Do not attempt to create symbols; just fill in
6462 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
6463 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
6464 for clarity. Set top_stack before calling parse_external. In
6465 stabs, sort symbols before calling parse_procedure.
6467 * symmisc.c (std_in, std_out, std_err): Add vars to access std
6468 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
6469 * Makefile.in: Remove stage* targets. Avoid echo on recursive
6470 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
6473 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
6475 * Makefile.in (VERSION): Set to 4.5.1.
6476 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
6477 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
6478 fill_gregset): New functions for SVR4 /proc support.
6479 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
6480 Remove new symbol types and such to ../include/coff/symconst.h.
6481 (parse_symbol): Simplify code for parsing struct/enum/unions.
6482 (parse_type): Handle `long long' types.
6483 (upgrade_type): Handle `const' qualifier.
6484 (parse_partial_symbols): fix indentation, clean a bit.
6486 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
6488 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
6489 copy in data from raw read buffers, calling bfd byteswapping
6490 routines as appropriate. Use to replace most existing memcpy
6492 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
6493 * configure.in: Recognize new ncr3000 config.
6494 * config/ncr3000.mh: New config file.
6496 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
6500 * README: Update for release.
6501 * Makefile.in: Update version to 4.5.
6502 * WHATS.NEW: The obvious.
6504 * depend: Generate new depend file for this release.
6506 * Makefile.in (depend): Fix dependancy generation so that it does
6507 not include gcc 'fixincluded' files, which are usually in a system
6510 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
6512 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
6513 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
6514 symbols for nameless types. And, handle `R' (register parameter
6515 type) for AIX. (an extension to existing stabstring grammar).
6516 * rs6000-xdep.c: Fix typo (= should have been ==).
6518 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
6520 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
6522 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
6524 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
6525 * signame.c (SIGWAITING, SIGLWP): Add.
6527 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
6529 * xm-i386mach.h: add decls for errno and strdup().
6531 * breakpoint.c (breakpoint_1): Add (int) casts for enums
6532 used in array index context (otherwise, some compilers barf).
6534 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
6536 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
6537 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
6538 in a system call, and provide better backtrace if so.
6540 * Makefile.in (HFILES): Add xcoffsolib.h.
6541 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
6542 * rs6000-pinsn.c: #include "opcode/rs6k.h"
6544 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
6545 mipscoff_symfile_read): Convert to BFD to do file I/O.
6547 * symfile.c: #include <ctype.h> to get proper def if isspace().
6549 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
6551 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
6553 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
6554 function also when parsing embedded stabs.
6556 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
6558 * mipsread.c: Fix more declarations.
6560 * mipsread.c: Fix many invocations of complain. Use enum
6561 type_code where appropriate.
6563 * xm-vaxult.h: Add decl for strdup().
6565 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
6568 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
6570 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
6573 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
6575 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
6576 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
6577 Merge in more patches for rs6000 from Metin Ozisik.
6578 * utils.c: Fix typo in comment.
6580 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
6582 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
6583 * procfs.c (attach): Set nopass_next_sigstop if attached
6584 process is forcibly stopped.
6585 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
6586 resending SIGSTOP to attached process on first resume.
6588 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
6590 * Makefile.in (SFILES_MAINDIR): add mipsread.c
6592 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
6594 * Makefile.in (OBS): Compile mipsread.c for all targets now.
6595 (VERSION): Bump to 4.4.85.
6596 * mipsread.c: Update for new include files. Lint.
6597 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
6598 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
6599 Don't need to bring in mipsread.o specially any more.
6601 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
6603 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
6604 routine (for Irix-4.x). Make many funcs static and void.
6605 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
6606 * (init_extra_frame_info): Don't trash cached value of frame
6607 pointer register. This fixes backtracing through routines that use
6608 alloca(). Generally clean up declarations of functions, and use
6609 typedefs and macros to reference data structures as appropriate.
6610 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
6613 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
6615 * values.c (unpack_long): Fix unpacking error for signed chars
6616 on hosts where the default character type is unsigned.
6617 * procfs.c (pr_flag_table, pr_why_table): Add some entries
6618 for newer SVR4 variants.
6619 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
6620 turn off trace inherit-on-fork flag to favor latest SVR4 method.
6621 * procfs.c (mappingflags): Add support for MA_PHYS
6623 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
6625 * buildsym.c (read_struct_type): Avoid coredump when C++
6626 abbreviated type name is messed up. Reported by Joe Buck.
6627 FIXME, we need to determine whether GDB or GCC needs to be
6628 smarter to correctly locate this type name.
6630 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
6631 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
6632 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
6633 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
6634 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
6636 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
6638 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
6639 * symtab.h (current_source_symtab): Make extern
6640 * symtab.h (current_source_line): Make extern
6641 * inferior.h: Move all procfs.c prototypes to one place, add
6642 prototype for proc_signal_handling_change. Add prototypes for
6643 signal_stop_state, signal_print_state, and signal_pass_state.
6644 * inferior.h (stop_soon_quietly): Make extern
6645 * inferior.h (attach_flag): Make extern
6646 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
6647 * infrun.c (signal_stop_state, signal_print_state,
6648 signal_pass_state): New functions to query specific signal
6650 * infrun.c (handle_command): Minor error message change, add
6651 NOTICE_SIGNAL_HANDLING_CHANGE.
6652 * procfs.c (open_proc_file): Remove iris specific reset of
6653 inherit-on-fork flag, moved to proc_set_exec_trap().
6654 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
6655 to reset inherit-on-fork flag, bash comment to GNU form.
6656 * procfs.c (proc_base_address, set_proc_siginfo,
6657 fetch_core_registers): Conform to code style.
6658 * procfs.c (signame.h): Include.
6659 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
6660 syscallname(), info_proc_syscalls()): New macros, tables, and
6661 functions to organize and report system call information.
6662 * procfs.c (saved_fltset, saved_trace, saved_sighold,
6663 saved_exitset, saved_entryset): Add to procinfo struct.
6664 * procfs.c (struct trans): Add.
6665 * procfs.c (pr_flag_table, pr_why_table, faults_table,
6666 siginfo_table, errno_table): Tables to translate numeric values
6667 to symbolic names and short descriptions.
6668 * procfs.c (signalname, info_proc_signals): Add function and
6670 * procfs.c (proc_info): Now info_proc.
6671 * procfs.c (proc_info_address_map): Now info_proc_mappings.
6672 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
6673 info_proc_faults, lookupname, lookupdesc, sigcodename,
6674 sigcodedesc): New functions.
6675 * procfs.c (proc_signal_handling_change): New function to set
6676 the trace flags based on the state of gdb's signal handling flags.
6677 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
6678 and remove code to do PIOCSTRACE ioctl.
6679 * procfs.c (attach, detach): Preserve and restore process flags
6680 using saved_* fields in procinfo struct.
6681 * procfs.c (attach): Call proc_signal_handling_change.
6682 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
6683 * procfs.c (proc_desc): Update for latest changes.
6684 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
6685 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6686 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6688 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
6690 * procfs.c (set_proc_siginfo): Add prototype and new function.
6691 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
6692 up inferior siginfo struct.
6693 * elfread.c (elf_symfile_read): Compute the relocation amount
6694 by subtracting off the address of the ".text" section.
6695 * solib.c: Add pointer to ".text" section to so_list struct.
6696 * solib.c (solib_map_sections): Initialize pointer to ".text"
6697 section in so_list struct.
6698 * solib.c (symbol_add_stub): Pass base address of ".text"
6699 section to symbol_file_add, rather than the load address of
6700 the shared library. On SunOS they are the same. On SVR4 they
6703 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
6705 * mipsread.c (parse_procedure): PDR.isym should get pointer to
6706 function name, not .gdbinfo. symbol.
6708 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
6710 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
6712 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
6714 * Makefile.in (VERSION): 4.4.8
6716 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
6717 commands in .cshrc/.profile won't get traced.
6719 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
6721 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
6722 * exec.c (build_section_table): Don't abort if no sections.
6723 * sparc-tdep.c (single_step): Lint.
6724 * utils.c (mrealloc): Handle realloc (0, size) case here.
6726 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
6728 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
6731 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
6733 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
6734 .gdbinfo. symbols are created. Move creation from parse_procedure
6735 to parse_symbol, where it is fairly easy to grow the symtab. This
6736 also fixes a symtab trashing bug on all mips-based systems.
6737 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
6739 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
6740 mips_extra_func_info, and all the PROC_xxx macros that look at it.
6742 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
6744 * c-exp.y: Add missing return type to yyparse() prototype.
6746 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
6748 Create and use macros for iterating on symtabs, psymtabs, msymbols.
6750 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
6751 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
6752 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
6753 (patch_opaque_types): Avoid dummy args and result.
6754 * objfiles.c (have_partial_symbols, have_full_symbols,
6755 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
6756 (iterate_over_objfiles, iterate_over_symtabs,
6757 iterate_over_psymtabs): Remove, clunky and slow.
6758 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
6759 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
6760 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
6761 dump_objfile): Remove dummy args and results. Move filename
6762 comparisons to callers.
6763 (printsyms_command, printpsyms_command, printmsyms_command,
6764 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
6765 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
6766 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
6767 list_symbols, make_symbol_completion_list): Replace explicit
6768 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
6769 Eliminate Dijkstra flag crap, break out of loops with gotos.
6770 (lookup_symtab_1): Protect '/' tests from short filenames.
6771 (cplus_mangled_symbol): Move inline into lookup_symbol.
6772 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
6773 (relocate_minimal_symbol): Move inline to vmap_symtab.
6774 (vmap_symtab): Replace iteration with ALL_OBJFILES,
6775 iterate_over_msymbols with ALL_MSYMBOLS.
6777 Misc cleanup prior to release.
6779 * Makefile.in (VERSION): Roll to 4.4.7.
6780 (HFILES): Add call-cmds.h.
6781 * call-cmds.h: New header for command fns called by other files.
6782 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
6783 (breakpoint_1): Remove unused type arg. Change callers.
6785 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
6786 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
6787 * mipsread.c: Add prototypes for all static functions.
6789 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6790 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6791 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
6792 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6793 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6794 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
6797 * buildsym.c (define_symbol): Handle global register variables
6798 (from Pierre Willard). Complain if register numbers are too large.
6799 * target.c (nomemory): Now that higher levels examine errno, give EIO.
6800 * tm-sparc.h: Don't #include <sun4/reg.h>.
6801 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
6802 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
6804 * language.h: Avoid forward enum declaration.
6805 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
6806 config/sun4os5.mt: New host and target.
6807 * defs.h (errno): #include <errno.h> rather than assuming int.
6808 From Pierre Willard.
6810 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
6811 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
6812 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
6813 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
6814 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
6815 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
6816 sparc-xdep.c, utils.c, value.h, values.c: Lint.
6818 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
6820 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
6821 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
6822 * language.h (enum exp_opcode): Avoid forward enum def.
6823 * main.c (define_command, user_defined_command): Lint.
6824 * mem-break.c, xcoffread.c: Lint.
6825 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
6827 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
6829 * Merged in latest RS6000 diffs from Metin G. Ozisik.
6830 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
6831 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
6832 or IBM6000_TARGET as (approximately) appropriate.
6834 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
6836 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
6837 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
6838 or not to try reading symbols from a mapped objfile. Plugs memory
6839 leak due to shared libraries generating no psymtabs or symtabs.
6841 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
6843 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
6844 * copying.awk: Lint. Make stronger warning at top of copying.c.
6845 * elfread.c (elf_symtab_read): Eliminate check of mainline.
6846 * gdbtypes.c (smash_to_*): Remove FIXME comments.
6847 (lookup_pointer_type): Add FIXME comment.
6848 * main.c (set_history_size_command): Disallow negative size.
6849 * partial-stab.h: Update copyright.
6850 * rs6000-tdep.c (skip_trampoline_code): Better comments.
6852 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
6854 * main.c (set_history_size_command): Negative size is error.
6855 (Reported by Peggy Fieland.)
6857 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
6859 * coffread.c (coff_symfile_init): Update comment.
6860 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
6861 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
6862 macros to access the dbx specific objfile information.
6863 * dbxread.c (symfile_string_table, symfile_string_table_size):
6864 Remove these local variables.
6865 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
6866 read_dbx_symtab): Remove the stringtab and stringtab_size params
6867 from the function prototypes, the function definition, and the
6868 function calls. These are now available via DBX_STRINGTAB and
6869 DBX_STRINGTAB_SIZE using the objfile pointer.
6870 * dbxread.c (dbx_symfile_read): Relocate addr before using as
6871 an arg to read_dbx_symtab.
6872 * dbxread.c (dbx_symfile_read): Remove code that free'd the
6873 stringtab and the dbx specific per-objfile private info.
6874 * dbxread.c (init_psymbol_list): Remove symbol count from passed
6875 args in prototype, function definition, and function calls. It is
6876 now available via the DBX_SYMCOUNT macro using the objfile
6878 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
6879 local instance of struct dbx_symfile_info and replace with DBX_*
6881 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
6882 symfile_string_table and symfile_string_table_size.
6883 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
6884 symfile_string_table.
6885 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
6886 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
6887 stringtab size variables. Remove all code that used to reread
6889 * objfiles.c (allocate_objfile): Move calls to init_malloc()
6890 to prior to any calls to mmalloc for the objfile specific heap.
6891 * utils.c (init_malloc): Document the requirement that for each
6892 heap for which corruption checking is desired, that init_mmalloc
6893 must be called prior to any mmalloc calls on the heap.
6895 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
6897 * rs6000-pinsn.c: Make dis-assembly output more like
6898 other targets: Don't print instruction in hex before
6899 the assembly; use print_address to print out jump
6902 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
6904 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
6905 * cplus-dem.c: Support "Sc" meaning "signed char".
6907 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
6909 * configure.in: fix iris/iris3.
6911 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
6913 * command.c, main.c (various places): Use ctype.h macros
6914 (such as isupper(x)), instead of hard-wiring in ASCII-isms
6915 (such as (x >= 'A' && x <= 'Z')).
6916 (There are still more of these in other files.)
6917 * main.c (defined_command): Lower-case the user's
6918 new command before entering it. Needed because
6919 command lookup is case-insensitive (and also lower-cases).
6920 (Based on Metin's earlier patch.)
6922 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
6924 * config/irix4.mh: new file.
6926 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
6928 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
6931 * xm-mips.h: Declare strdup for ultrix.
6933 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
6934 when calling new_symbol.
6935 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
6938 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
6940 * config/rs6000.mh: Update (for Fred's new mmalloc)
6941 flags to disable use of GNU malloc/mmalloc.
6942 * munch: Change SYSV rule to allow .text before the label,
6943 as well as after, to work for AIX.
6944 * gdbtypes.h: Minor clarifiction.
6946 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
6948 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
6949 continuation in yet another place (between method declarations).
6951 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
6953 * mips-tdep.c: include symfile.h and objfiles.h to fix
6956 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
6958 * valops.c (value_struct_elt_for_reference): Added 'offset'
6959 parameter to handle multiple inheritance.
6960 * eval.c, value.h: Update accordingly.
6962 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
6964 * objfiles.h: New file
6965 * Makefile.in (HFILES): Add objfiles.h
6966 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
6967 main_scope_lowpc, main_scope_highpc.
6968 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
6969 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
6970 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
6971 xcoffread.c, : Include objfiles.h.
6972 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
6973 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
6974 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
6975 inside_entry_file() and logic changed appropriately.
6976 * blockframe.c (outside_startup_file): Renamed to
6977 inside_entry_file() and logic changed appropriately.
6978 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
6979 and logic changed to use per-objfile specific fields.
6980 * blockframe.c (inside_entry_scope): Renamed to
6981 inside_entry_func() and logic changed to use per-objfile specific
6983 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
6984 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
6985 Remove extern decls.
6986 * symfile.c, symfile.h (entry_point): Remove extern decl.
6987 * coffread.c (coff_symfile_init): Common entry point init code
6988 moved to symfiles.c, call init_entry_point_info().
6989 * coffread.c (complete_symtab): Use new per-objfile entry info.
6990 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
6991 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
6993 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
6994 * defs.h (inside_entry_scope, outside_startup_file,
6995 inside_main_scope): Prototypes changed for renames to
6996 inside_entry_func, inside_entry_file, inside_main_func,
6998 * symfile.c (syms_from_objfile): Common entry point init code
6999 moved to init_entry_point_info() and call init_entry_point_info().
7000 * symfile.h (init_entry_point_info): Include prototype.
7001 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
7002 moved to symfiles.c and call init_entry_point_info().
7003 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
7004 main_scope_lowpc, main_scope_highpc): Remove extern decls.
7005 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
7007 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
7008 works for the majority of targets.
7009 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
7010 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
7011 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
7012 Use default definition in frame.h.
7013 * frame.h (selected_frame_level): Make decl extern.
7014 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
7015 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
7016 * partial-stab.h: Use new per-objfile entry info.
7017 * symfile.h (struct objfile): Removed, moved to objfiles.h.
7018 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
7019 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
7020 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
7021 have_minimal_symbols): Prototypes moved to objfiles.h.
7022 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
7023 Macros moved to objfiles.h.
7024 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
7026 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
7028 More C++ improvements (pointers to members, qualified names).
7029 * c-exp.y: Support exp.type::name and exp->type::name
7030 syntaxes. (Unfortunately, doesn't work for static members.)
7031 * c-exp.y, eval.c: Make type::~type work better.
7032 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
7033 value_static_field by value_struct_elt_for_reference.
7034 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
7035 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
7036 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
7037 for OP_SCOPE operand; no point in it now that we use lazy
7038 reading of values, and use "reference to member" objects.
7039 * gdbtypes.h: Clarify comment.
7040 * valops.c: Change value_struct_elt_for_address to return
7041 a reference (or variable), rather than a pointer. Change
7042 the name to value_struct_elt_for_reference to reflect this.
7043 Returning a reference instead of a address provides a
7044 generalization, since we can use the routine for both
7045 class::name as well as &class::name.
7046 Also, recurse to handle multiple inheritance properly.
7047 * valprint.c: Moved code to print pointer-to-members
7048 to new function point_class_member. This allows a
7049 "reference-to-member" to be printed using the same code.
7050 * valprint.c (type_print_varspec_prefix): Avoid printing
7051 "struct " for domains of class-member types.
7052 * valops.c (search_struct_field): Inline code for simplified
7053 version of value_static_field (which can then be deleted).
7054 * value.h: Rename value_struct_elt_for_address to
7055 value_struct_elt_for_reference. Delete value_static_field.
7056 * values.c: Remove no longer used function value_static_field.
7058 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
7060 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7061 elfread.c (coff_symfile_finish): Add function, prototype, and
7062 add to the xxxx_sym_fns struct for each file type. Also reformat
7063 the xxxx_sym_fns vector to a standard format and add comments.
7064 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7065 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
7066 Pass pointer to struct objfile rather than pointer to sym_fns.
7067 Change references inside each function accordingly. Allocate any
7068 symbol file specific info in the per-objfile memory region.
7069 * dbxread.c (free_and_init_header_files): Break function into
7070 free_header_files(), called from dbx_symfile_finish(), and
7071 init_header_files(), called from dbx_new_init().
7072 * dbxread.c (dbx_new_init): Move deallocation things to new
7073 dbx_symfile_finish function.
7074 * elfread.c (elf_new_init): Call buildsym_new_init().
7075 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
7076 routine for the objfile before deallocating other stuff.
7077 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
7078 * symfile.h: Move struct sym_fns to before struct objfile def.
7079 Add sym_finish function pointer and change prototypes of other
7080 function pointers to reflect passing struct objfile pointer rather
7081 than struct sym_fns pointer.
7082 * symfile.c: Remove now obsolete symtab_fns pointer.
7083 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
7084 locates the correct sym_fns struct for the given objfile.
7085 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
7086 for better support of mapped symbol tables.
7087 * symfile.c (symbol_file_command): Remove obsolete code using
7089 * symfile.h: Remove duplicate declarations for symfile_objfile,
7090 entry_point, and object_files.
7091 * target.c (target_info): Compare symfile_objfile to NULL.
7092 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
7093 aixcoff_symfile_finish().
7095 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
7097 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
7098 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
7099 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
7101 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
7103 Some improvements to g++ debugging.
7104 * symtab.c (list_symbols): demangle before pattern matching.
7105 * symtab.c: Other fixes to improve handing of operators.
7106 * valprint.c (type_print_base): Fix test for constructor.
7107 * values.c (value_static_field): Allow evaluation of
7108 CLASS::METHOD, returning a function pointer.
7110 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
7112 * Makefile.in (VERSION): Roll 4.4.6.
7113 * exec.c (exec_file_command): Add code to ignore optional args
7114 passed in by file_command() for use in symbol_file_command().
7115 * main.c (main): Document -mapped and -readnow in help summary.
7116 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
7117 * objfiles.c (allocate_objfile): Filename arg removed. Changes
7118 to get filename from bfd with bfd_get_filename(). Test mapto
7119 against 0, not NULL. Use mstrsave() to make copy of filename.
7120 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
7122 * remote-vx.c (vx_load_command, add_symbol_stub):
7123 Symbol_file_add() takes an additional arg.
7124 * solib.c (symbol_add_stub): Symbol_file_add() takes an
7126 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
7127 changed to return a bfd not an objfile pointer.
7128 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
7129 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
7130 Change to eliminate local bfd and use symfile_bfd_open() plus
7131 allocate_objfile(). Add code to implement readnow option.
7132 * symfile.c (symbol_file_command): Changes to option handling,
7133 readnow functionality moved to symbol_file_add().
7134 * symfile.c (symfile_init): Eliminate local copy of bfd.
7135 * symfile.c (add_symbol_file_command): Changes to parse mapped
7136 and readnow options.
7137 * symfile.h (allocate_objfile): Arg removed from prototype.
7138 * symtab.h (symbol_file_add): Arg added to prototype.
7139 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
7142 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
7144 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
7145 mtrace.awk, state.c, state.h: Removed.
7146 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
7147 directories searched for source files.
7148 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
7149 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
7150 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
7151 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
7152 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
7153 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
7154 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
7156 * Makefile.in (HFILES): Remove state.h
7157 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
7158 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
7159 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
7160 * Makefile.in (clean): Remove all object files.
7161 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7162 * cplus-dem.c: Remove prototypes definitions that are now done in
7164 * dbxread.c (throughout): Change from using per-objfile
7165 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7166 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
7167 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
7168 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
7169 * depend: Remove dependencies for state.o, state.h.
7170 * dwarfread.c: Add declaration for warning_pre_print.
7171 * dwarfread.c (dwarfwarn): Use warning_pre_print.
7172 * dwarfread.c (throughout): Change from using per-objfile
7173 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7174 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
7175 use supplied objfile.
7176 * i386-xdep.c (print_387_status): Change to use warning() rather
7178 * i387-tdep.c (print_387_control_word): Change to use warning()
7179 rather than printfs.
7180 * infrun.c (wait_for_inferior): Remove unreachable abort() call
7181 that some compilers grumble about.
7182 * language.c (throughout): Add declaration for warning_pre_print
7183 and using warning() instead of printfs.
7184 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7185 * main.c (main): Add declaration for warning_pre_print and set it
7186 similarly to error_pre_print. Add declarations for
7187 mapped_symbol_files and readnow_symbol_files. Add appropriate
7188 definitions to long_options[].
7189 * minsyms.c: Trivial fix to comment.
7190 * objfiles.c (allocate_objfile): Substantially rewritten for
7191 using mapped symbol files.
7192 * objfiles.c (throughout): Change from using per-objfile
7193 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7194 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
7195 * source.c (throughout): Change from using per-objfile
7196 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7197 * source.c (open_source_file): Use mstrsave to save file name in
7198 mapped symbol region for objfile.
7199 * symfile.c: Remove include for state.h.
7200 include to local form.
7201 * symfile.c (symbol_file_add_digested): Remove.
7202 * symfile.c (symbol_file_add): Substantially rewritten for mapped
7204 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
7205 from objfile structure. Add malloc descriptor pointer (md).
7206 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
7207 * symm-xdep.c (print_fpu_status): Use warning() rather than
7209 * symmisc.c (free_symtab_block): Now takes and uses current
7211 * symmisc.c (throughout): Change from using per-objfile
7212 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7213 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
7214 Sun compiler grumblings when PTR is char *.
7215 * symtab.c (lookup_symbol): Cast return value of iterate_over_
7216 msymbols() to correct pointer type.
7217 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
7218 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
7219 error always starts on a line of it's own.
7220 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
7221 Rewrite for new mapped malloc package use.
7222 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
7223 that don't want to use the mapped malloc package; pass arguments
7224 on to traditional malloc package functions.
7225 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
7226 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
7227 mrealloc, malloc, and realloc but get fatal error if runs out
7229 * utils.c (msavestring, mstrsave): Save a string in a specific
7230 mapped malloc region.
7231 * utils.c (print_spaces): Use xmalloc to get the buffer.
7232 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
7233 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
7234 * config/i386v4.mh: Insignificant reorganization.
7236 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
7238 * xcoffread.c: Only enable compilation of debugging functions
7239 if IBM6000 is defined. Fails to compile otherwise.
7241 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
7243 * Makefile.in: pass MAKEINFO down on info.
7245 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
7247 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
7248 useless code, including an lseek to an uninitialized variable.
7249 Reported by Jim Williams <jimbo@wrs.com>.
7251 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
7253 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
7254 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
7255 * minsyms.c, symfile.c: Changes that may be generally
7256 applicable, but are #ifdef IBM6000 for now.
7257 * rs6000-xdep.c: Fixed typo in comment.
7258 * rs6000-tdep.c: Non-substatial changes.
7259 * xoffread.c: The main change here is addition of some
7260 debugging functions.
7261 * xoffexec.c: More changes.
7263 * xcoffread.c: Fixed two too-few-parameters bugs.
7265 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
7266 to SOLIB_CREATE_INFERIOR_HOOK macro.
7268 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
7270 * symfile.h: Add prototype for iterate_over_msymbols().
7271 * symtab.c (cplus_mangled_symbol): Add function.
7272 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
7273 iterate_over_msymbols to find demangled C++ symbol.
7274 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
7275 value to iterate_over_msymbols().
7276 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
7279 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
7281 * Makefile.in: added check target.
7283 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
7285 * ecoff.c: Move to ../bfd/coff-msym.c.
7286 * config/mt-*mips: Remove ecoff.o from the configuration.
7287 * remote.c (): Add newline to initial +.
7288 (remote_resume): Mention how to cope with signals.
7289 (remote_interrupt): Add debug msg.
7290 (remote-wait): Implement new 'T' reply, which includes
7291 status, PC, and FP all in a single short message.
7292 (putpkt): Add further debugging of packet acks.
7293 * mipsread.c (fixup_symtab): Also swap RFD's.
7294 (parse_partial_symbols): Avoid bug on unknown symbol types.
7295 * Makefile.in (VERSION): Roll to 4.4.5.
7296 * mips-tdep.c (heuristic_proc_start): Avoid long delays
7297 for remote MIPS by limiting heuristic to 200 byte search.
7298 (heuristic_proc_desc): Byte-swapping.
7299 (mips_print_register): Cope with failure of
7300 read_relative_register_raw_bytes. Byte-swap integers for
7302 * mips-pinsn.c (print_insn): Byte-swap instruction.
7304 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
7306 * config.sub configure.in config/mh-irix4
7307 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
7308 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
7309 gdb/xm-irix4.h gdb/config/mt-irix3
7310 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
7312 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
7314 * defs.h, utils.c: xrealloc takes PTR as first arg.
7315 * defs.h: Reword confusing comment about ANSI prototypes.
7316 * defs.h: Some minor whitespace changes.
7317 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
7318 not NULL, which can be (void *).
7319 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
7320 * tm-i386v.h (SP_ARG0): Define
7321 * xm-sysv4.h: Back out of change for missing prototypes.
7322 * i386-tdep.c (get_longjmp_target): Add function.
7324 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7326 * Makefile.in: install man page too.
7328 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
7330 * All GDB files that #include defs.h: Removed stdio.h.
7331 (defs.h): #include stdio.h.
7333 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7335 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
7336 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
7337 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
7338 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
7339 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
7340 it before printing out the hex shape of an address.
7342 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
7344 * rs6000-xdep.c (frame_initial_stack_address): Move
7345 code to set frame->cache_fsr into new separate function
7346 frame_get_cacahe_fsr. This allows fixing a fatal error.
7347 * xcoffexec.c: Turn previously suppressed error
7348 message back on, after cleaning up BFD.
7350 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
7351 printing of blank line, since it cases printing of an
7352 extra blank line. Is this intended? It does mess up
7354 * defs.h: Put back declarations of malloc and realloc,
7355 but protected by #ifndef MALLOC_INCOMPATIBLE.
7356 * objfiles.c: Undo previous change: Use malloc/realloc
7357 for objfile malloc/realloc fields (but add a cast).
7358 * xcoffexec.c: Suppress an error message (for now).
7360 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7362 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7363 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
7364 * buildsym.c: Use smash_to_pointer_type() to handle forward type
7366 * xcoffread.c: Modifications to C_DECL storage class handling, and
7367 introduction of an old smash_to_pointer_type() routine.
7369 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7370 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
7371 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
7372 parameters have been modified.
7374 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7375 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
7376 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
7377 and fetch_inferior_registers() always fetched all the registers
7378 resulting valid register values at hand all the time. Pushing a dummy
7379 frame did not require validating all register values first. After
7380 putting the above mechanism into action, we didn't have valid registers
7381 values always ready. Thus, all registers need to be fetched before
7382 pushing a dummy frame now.
7384 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7385 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
7386 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
7387 the starting address (actual frame address) of a frame.
7388 * rs6000-tdep.c: modifications to function_frame_info() to see if
7389 function reserves a frame pointer register (alloca register)
7390 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
7391 FRAME_LOCALS_ADDRESS has been updated to support debugging of
7392 functions with alloca() calls.
7394 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
7396 * xm-sysv4.h: Provide definitions/prototypes for host environment
7397 functions for which no definitions or prototypes are provided in
7398 any currently included gdb or host environment header files.
7399 For SVR4, this currently includes malloc and realloc, which cannot
7400 be portably prototyped in any gdb include file.
7402 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7404 * buildsym.h: Remove obsolete variable file_stabs.
7406 * Makefile.in: Move place where configure merges in host-
7407 and target-dependent fragments later, so the latter
7408 can override (say) GNU_MALLOC.
7409 * config/mh-rs6000: Use system malloc. Otherwise, I
7410 ended up with *two* incompatible versions of malloc
7411 (functions in libc would call the malloc in libc).
7412 I assume this is a shared library problem.
7414 * remote.c: Fix (presumed) typo.
7415 * objfiles.c: Use xmalloc/xrealloc instead of
7416 malloc/realloc (since the latter are no longer declared).
7418 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7419 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
7420 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
7421 handle individual registers.
7422 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
7423 correctly in case it wasn't cached yet. (A problem showed up
7424 after fetching individual registers.)
7425 * buildsym.c: Disable type_synonym_name's type name overwriting
7426 in cases it is unnecesary. rs6000 portation doesn't use
7427 type_synonym_name, and it used to nullify type names
7428 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
7429 type's name as soon as space for that type is allocated.
7430 * xcoffread.c: ignore a section's lineno information if it is
7431 not `.text'. (In rs6000 bfd portation integration, skipping over
7432 `.pad' sections are ignored since it was in machine independent
7433 part of the code. Thus, a problem of fake sections with invalid
7434 lineno information arised.)
7436 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7437 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
7438 * rs6000-tdep.c: make function_frame_info() work whether or not
7439 reading from a core file.
7440 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
7442 * infrun.c. main.c, printcmd.c. symtab.c:
7443 More changes from IBM for rs6000.
7446 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
7448 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
7449 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
7450 Merge in changes (mostly from IBM) for RS6000.
7451 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
7452 More changes from IBM for RS6000. These are in machine-
7453 independent code, and probably could do with some cleaning
7454 up. The most questionable of these are #ifdef IBM6000.
7455 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
7456 to single_step() (for consistency with rs6000 and i860).
7457 * utils.c: Allow the 1st arg to xrealloc to be NULL
7458 (in which case do malloc). This removes the need for
7459 some tests in xcoff code (and perhaps other places?).
7460 * coffread.c: Removed variables last_source_file,
7461 type_vector, and type_vector_length as these are now
7462 defined by buildsym.[ch].
7463 * defs.h: Remove prototypes for malloc and realloc, since
7464 these should only be used to implement xmalloc and xrealloc,
7465 and they conflict with <stdlib.h> in AIX - where they
7466 return void* even when __STDC__ isn't defined. Sigh.
7467 * munch: Recognize *initialize* in data as well as text
7468 (AIX uses data). Also, incorporate a patch from Garrett
7469 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
7470 much more sensible, by only trying to match the name of
7471 the initialize_foo function, and not the junk before it.
7473 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
7475 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
7476 unless symbol table indicates that something has changed.
7478 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
7480 * remote.c: Make it work for embedded MIPS. Increase buffer
7481 size, and use throughout. Round buffer size up if too many regs.
7482 Support baud rate setting and try for an 8-bit path. If
7483 interrupted while waiting for target, send a ^C down the wire.
7484 Avoid single-byte reads.
7485 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
7487 * mips-xdep.h: Avoid the embedded regs when on Unix.
7489 * mipsread.c: Byte-swap the symbol table structures, using
7490 routines from ecoff.c, to read a symbol table written in any
7491 of the four possible byte orders.
7492 * configure.in (mips-big-* target): Same as Sony News.
7493 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
7494 * ecoff.c: New file for symbol swapping routines.
7496 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
7498 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
7499 all-breakpoints' command.
7500 * (get_number): Allow users to enter negative breakpoint numbers.
7501 * (breakpoint_1): Reformat display of 'info break' to show new
7503 * (create_longjmp_breakpoint, breakpoint_re_set,
7504 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
7505 symfile.c (syms_from_objfile): Re-do
7506 insertion of longjmp breakpoints. Move all code into
7507 breakpoint_re_set, and call that instead of
7508 create_longjmp_breakpoint in symfile.c.
7510 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
7512 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
7513 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
7514 * symtab.c (find_pc_symtab): Handle having no objfiles.
7515 * infcmd.c: Fix comment.
7516 * objfiles.c (free_all_objfiles): Add.
7517 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
7518 * symfile.c (symbol_file_command): free all objfiles when
7519 specifying a new symbol file.
7520 (reread_symbols): Stat the file name, don't fstat the descriptor.
7522 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7524 * Makefile.in, configure.in: removed traces of namesubdir,
7525 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7526 copyrights to '92, changed some from Cygnus to FSF.
7528 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
7530 * dbxread.c (end_psymtab): Delete empty psymtabs.
7531 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
7532 * symfile.h (struct objfile): Add free_psymtabs.
7534 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
7536 * Makefile.in (VERSION): Roll to gdb-4.4.4.
7538 * symfile.c (symbol_file_command): strcmp => !strcmp.
7539 * breakpoint.h: Move prototypes to follow enum definition they need.
7540 * breakpoint.c, infrun.c: Lint.
7541 * printcmd.c: Use `enum enable' rather than `enum
7543 * mipsread.c: First pass at making it compile with the new
7544 objfile changes. Probably seriously broken still, but it
7547 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
7549 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
7550 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
7551 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
7552 stepping (and nexting) through longjmp(). Also, cleanup
7553 breakpoint handling quite a bit by creating explicit breakpoint
7554 types instead of using magic breakpoint numbers.
7555 Makefile.in: Update version to 4.4.3
7557 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
7559 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
7560 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
7561 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
7563 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
7565 * minsyms.c (install_minimal_symbols): Add bunches to any
7566 existing minsyms in the objfile. Avoid extra mallocation
7567 by working directly in the obstack. Remove ignored `mainline' parm.
7568 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
7569 xcoffread.c: Change all callers.
7570 * FIXME: We should be able to eliminate MAINLINE from all the
7571 symbol readers now, with a small bit of work.
7573 * valops.c, value.h: Lint.
7574 * remote-vx.c: Add missing break; statement. Bugfix by
7575 Michael Sclafani, <sclafani@src.dec.com>.
7577 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
7579 * Makefile.in (VERSION): Update version to 4.4.2
7580 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
7581 minsyms.c, mmap-alloc.c, mmap-sbrk.c
7582 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
7583 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
7584 mmap-alloc.o, mmap-sbrk.o
7586 * altos-xdep.c: Minor whitespace change.
7587 * am29k-tdep.c (examine_prologue): Convert from misc function vector
7588 use to new minimal symbol table use.
7589 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
7590 * arm-xdep.c (store_inferior_registers): Returns void.
7591 * blockframe.c (get_pc_function_start, find_pc_partial_function):
7592 Convert from misc function vector use to new minimal symbol table use.
7593 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
7594 * breakpoint.c: Add prototypes for local functions.
7595 * breakpoint.c (catch_command_1): Change to static and remove unused
7597 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
7598 * breakpoint.h: Change function decls to prototype form.
7599 * buildsym.c: Add prototypes for local functions.
7600 * buildsym.c: Moved hashname() function here from dbxread.c.
7601 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
7602 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
7603 * buildsym.c (dbx_alloc_type): Change to static.
7604 * buildsym.c (finish_block): Add objfile parameter.
7605 * buildsym.c (misc): Change symbol_obstack to objfile version.
7606 * buildsym.c (make_blockvector): Change to static.
7607 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
7608 * buildsym.c (compare_line_numbers): Change to static, args are const,
7609 cast args when used.
7610 * buildsym.c (start_symtab): Inline new_object_header_files() call.
7611 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
7612 and made static. Add objfile parameter.
7613 * buildsym.c (end_symtab): Simplify code using line table size.
7614 Realloc the linetable on the objfile symbol_obstack and copy there.
7615 * buildsym.c (scan_file_globals): Convert from misc function vector
7616 use to new minimal symbol use.
7617 * buildsym.c (define_symbol): Add objfile parameter. Make sure
7618 strings get allocated in objfile's symbol_obstack. Convert references
7619 to builtin types to lookup_fundamental_type().
7620 * buildsym.c (read_type): Make static, add objfile parameter, convert
7621 references to buildin types to lookup_fundamental_type().
7622 * buildsym.c (read_struct_type): Add objfile parameter.
7623 * buildsym.c (read_array_type): Make static, add objfile parameter.
7624 * buildsym.c (read_enum_type): Make static, add objfile parameter.
7625 * buildsym.c (read_huge_number): Make static.
7626 * buildsym.c (read_range_type): Make static, add objfile parameter,
7627 convert references to buildin types to lookup_fundamental_type ().
7628 * buildsym.c (read_args): Make static, add objfile parameter.
7629 * buildsym.h: Convert function decl's to prototype form.
7630 * c-exp.y: Add prototypes for local functions, convert uses of misc
7631 function vector to minimal symbol table. Reformat all builtin type
7632 initializations and pass a NULL objfile to init_type() for them.
7633 * coffread.c: Change context_stack ref's to coff_context_stack,
7634 add local function prototypes. Cast uses of xrealloc arg 1.
7635 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
7636 crafting a new type.
7637 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
7638 * coffread.c (finish_block): Change name to coff_finish_block.
7639 * coffread.c (make_blockvector): Add and use objfile parameter.
7640 * coffread.c (record_line): Change name to coff_record_line.
7641 * coffread.c (start_symtab): Change name to coff_start_symtab.
7642 * coffread.c (end_symtab): Change name to coff_end_symtab.
7643 * coffread.c (record_misc_function): Change name to record_minimal_
7644 symbol and change to minimal symbol table use from misc func tbl.
7645 * coffread.c (coff_symfile_read): Convert from misc function vector
7646 use to minimal symbol table use.
7647 * coffread.c (hashname): Remove; use common version in buildsym.c.
7648 * coffread.c (decode_base_type): Change references to builtin types
7649 to calls to lookup_fundamental_type().
7650 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
7651 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
7652 * command.c: Add prototypes for local functions.
7653 * command.c (add_cmd): Prototype the 'fun' parameter and use the
7654 appropriate member of the function union for that type.
7655 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
7656 ifdef out the function since it isn't currently used.
7657 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
7658 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
7659 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
7660 * command.c (help_cmd): Compare function pointer to NULL.
7661 * command.c (help_cmd_list): Compare function pointer to NULL.
7662 * command.c (lookup_cmd_1): Use correct member of function union.
7663 * command.c (undef_cmd_error): Make static.
7664 * command.c (complete_on_cmdlist): Use correct member of func union.
7665 * command.c (do_setshow_command): Use correct member of func union.
7666 * command.c (shell_escape): Convert rindex use to strrchr.
7667 * command.h (COMMAND_H): Define if already included.
7668 * command.h (cmd_list_element struct): Change 'function' to a union
7669 and prototype args. Prototype completer function.
7670 * command.h: Convert decl's to prototype form.
7671 * convex-xdep.c (store_inferior_registers): Returns void.
7672 * copying.c: Prototype local functions.
7673 * coredep.c: Minor whitespace change.
7674 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
7675 * cplus-dem.c: Prototype local functions.
7676 * dbxread.c (hashname): Remove; moved to buildsym.c.
7677 * dbxread.c (free_and_init_header_files): Make static.
7678 * dbxread.c: Add prototypes for local functions.
7679 * dbxread.c (new_object_header_files): Remove; inlined usages.
7680 * dbxread.c (xrealloc usages): Cast args.
7681 * dbxread.c (record_misc_function): Change to record_minimal_symbol
7682 and change usages accordingly.
7683 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
7684 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
7685 * dbxread.c (dbx_next_symbol_text): Make static.
7686 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
7687 * dbxread.c (init_bincl_list): Add and use objfile parameter.
7688 * dbxread.c (free_bincl_list): Add and use objfile parameter.
7689 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
7690 * dbxread.c (end_psymtab): Convert to use per-objfile data.
7691 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
7693 * dwarfread.c (record_misc_function): Change name to record_minimal_
7694 symbol and use minimal symbol table throughout.
7695 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
7696 * dwarfread.c: Convert all references to builtin types to use the new
7697 lookup_fundamental_type function.
7698 * dwarfread.c (read_enumeration): Add and use objfile parameter.
7699 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
7701 * elfread.c (record_misc_function): Convert to use record_minimal_
7703 * elfread.c (elf_symtab_read): Add objfile parameter.
7704 * eval.c: Add prototypes for local functions and move some decls
7705 around to accomodate prototypes.
7706 * expprint.c: Add prototypes for local functions. Change references
7707 to misc function vector to minimal symbol table.
7708 * findvar.c (read_memory usages): Cast args.
7709 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
7710 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
7711 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
7712 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
7713 * gould-xdep.c: Minor whitespace change.
7714 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
7715 * hp300ux-xdep.c (store_inferior_registers): Returns void.
7716 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
7717 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
7718 * i386-tdep.c: Add prototypes for local functions.
7719 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
7720 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
7721 that defaulted to int.
7722 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
7723 i386_push_dummy_frame): Returns void.
7724 * i386-xdep.c (i386_register_u_addr): Declare params that default to
7725 int and explicitly declare return type as int.
7726 * i387-tdep.c: Minor formatting changes.
7727 * i960-tdep.c (leafproc_return): Convert from misc function vector
7728 use to minimal symbol table use.
7729 * infcmd.c: Add prototypes for local functions.
7730 * infcmd.c (continue_command, until_next_command, until_command,
7731 path_info, path_command): Make static.
7732 * infcmd.c (step_1, until_next_command): Convert from misc func
7733 vector to minimal symbol table use.
7734 * inflow.c: Add prototypes for local functions.
7735 * infptrace.c (store_inferior_registers): Returns void, not int.
7736 * language.c (_initialize_language): Use proper member of function
7738 * m2-exp.y: Add prototypes for local functions, convert misc function
7739 vector uses to minimal symbol table uses.
7740 * m2-exp.y (make_qualname, yyerror): Make static.
7741 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
7742 * m68k-pinsn.c: Add prototypes for local functions.
7743 * m68k-pinsn.c (print_insn): Cast args to read_memory.
7744 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
7745 * m68k-stub.c: Add prototypes.
7746 * m88k-pinsn.c (sprint_address): Convert from misc function vector
7747 use to minimal symbol table use.
7748 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
7749 * m88k-xdep.c (store_inferior_registers): Returns void.
7750 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
7751 * mach386-xdep.c (store_inferior_registers): Returns void.
7752 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
7753 * main.c: Add prototypes for local functions.
7754 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
7755 longjmp() result to (NORETURN void).
7756 * main.c (catch_errors): Prototype the 'func' parameter.
7757 * main.c (disconnect, stop_sig, do_nothin, float_handler):
7758 Takes an unused arg.
7759 * main.c (execute_command): Call the right member of the func union.
7760 * main.c (command_loop_marker, symbol_completion_function,
7761 command_loop): Make static.
7762 * main.c (command_line_input): Make linelength unsigned, cast arg
7763 to command_line_input().
7764 * main.c (add_info, add_com): Prototype the 'fun' parameter.
7765 * main.c (initialize_main): Call right member of function union.
7766 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
7767 * mem-break.c: Include symtab.h
7768 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
7769 * mips-xdep.c (store_inferior_registers): Returns void.
7770 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
7771 use to minimal symbol table use.
7772 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
7774 * mipsread.c (make_type): Remove, convert usages to init_type.
7775 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
7776 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
7777 vector use to minimal symbol table use.
7778 * parse.c: Add prototypes for local functions.
7779 * parse.c (xrealloc usages): Cast args.
7780 * parse.c (prefixify_expression, length_of_subexp): Make static.
7781 * parser-defs.h (PARSER_DEFS_H): Define when first included.
7782 * parser-defs.h: Convert function decls to prototype form.
7783 * partial-stab.h: Convert from misc function vector use to new minimal
7785 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
7786 the per-objfile copies.
7787 * printcmd.c: Add prototypes for local functions. Move some struct
7788 definitions around to accomodate prototypes.
7789 * printcmd.c (decode_format): Make static, change args oformat and
7790 osize to int from char.
7791 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
7792 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
7793 * printcmd.c (print_address_symbolic): Convert from misc function
7794 vector use to minimal symbol table use.
7795 * printcmd.c (address_info): Convert from misc function vector use
7796 to minimal symbol table use.
7797 * printcmd.c (delete_display, enable_display, disable_display_command):
7799 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7800 * procfs.c (fetch_core_registers): Add unused param reg_addr.
7801 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
7802 * pyr-xdep.c (store_inferior_registers): Returns void.
7803 * remote-mm.c (mm_load): symbol_file_add return value unused.
7804 * remote-nindy.c: Minor format change.
7805 * remote-vx.c (vx_load_command): symbol_file_add result unused.
7806 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
7807 * rs6000-xdep.c (store_inferior_registers): Returns void.
7808 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
7809 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
7810 vector use to minimal symbol table use.
7811 * solib.c: Add prototypes for local functions.
7812 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
7813 function vector use to minimal symbol table use.
7814 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7815 * solib.c (find_solib, shared_library_command): Make static
7816 * solib.c (read_memory, write_memory usages): Cast args.
7817 * solib.c (special_symbol_handling): Add function
7818 * source.c: Add prototypes for local functions.
7819 * source.c (select_source_symtab): Convert to scan objfiles.
7820 * source.c (open_source_file): Make static.
7821 * source.c (xrealloc usages): Cast args.
7822 * source.c (source_line_charpos): ifdef out, unused.
7823 * source.c (get_filename_and_charpos): Make static.
7824 * stack.c: Add prototypes for local functions.
7825 * stack.c (print_frame_info, frame_info): Convert from misc function
7826 vector use to minimal symbol table use.
7827 * symfile.c: Add prototypes for local functions.
7828 * symfile.c (compare_symbols): Make args const PTR's.
7829 * symfile.c (compare_psymbols, sort_pst_symbols) add.
7830 * symfile.c (sort_all_symtab_syms): Scan objfile list.
7831 * symfile.c (obsavestring): Add objfile parameter.
7832 * symfile.c (init_misc_bunches, prim_record_misc_function,
7833 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
7834 sort_misc_function_vector, compact_misc_function_vector): Remove
7835 * symfile.c (symbol_file_add_digested): Add function.
7836 * symfile.c (symbol_file_add): Returns struct objfile *.
7837 * symfile.c (symbol_file_command): Modify for state file use.
7838 * symfile.c (symfile_open): Add parameter "dumpable".
7839 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
7840 * symfile.c (load_command, add_symbol_file_command): Make static.
7841 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
7842 * symfile.c (rindex usages): Converted to strrchr.
7843 * symfile.c (allocate_psymtab): New
7844 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
7845 converted to minimal symbol table usage, but no obvious conversion.
7846 * symfile.c (free_all_symtabs): Remove.
7847 * symfile.c (_initialize_symfile): Use per-objfile info.
7848 * symfile.h: Rework the objfile structure to add per-objfile data
7849 objects (psymbol_obstack, symbol_obstack, type_obstack,
7850 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
7851 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
7852 Add prototypes to function declarations.
7853 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
7854 function vector usage to minimal symbol table usage.
7855 * symmisc.c (DEV_TTY): Define if not defined.
7856 * symmisc.c: Add local function prototypes.
7857 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
7858 printpsyms_command, print_objfiles, print_objfiles_command):
7859 Rework to use iterate_over_*
7860 * symtab.c: Add prototypes for local functions.
7861 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
7862 * symtab.c (lookup_partial_symtab): Scan through objfiles.
7863 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
7864 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
7865 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
7866 lookup_reference_type, lookup_member_type, allocate_stub_method,
7867 check_stub_method, create_array_type, smash_to_member_type,):
7869 * symtab.c (lookup_symbol): Some args are const.
7870 * symtab.h: All type related defs and structs moved to gdbtypes.h
7871 * symtab.h: Convert decls to prototypes.
7872 * target.c (noprocess): Make static.
7873 * target.h: Change decl's to prototypes.
7874 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
7875 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
7876 * utils.c (_initialize_utils): Use correct member of function union.
7877 * valarith.c: include gdbtypes.h
7878 * valops.c: include gdbtypes.h, add prototypes for local functions.
7879 * valops.c (value_push, value_arg_push, find_function_addr):
7881 * valops.c (value_string): Convert from misc function vector use
7882 to minimal symbol table use.
7883 * valops.c (check_field_in): Make arg const.
7884 * valprint.c: Add prototypes for local functions.
7885 * valprint.c (print_string): Make static
7886 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
7887 * values.c: Add prototypes for local functions.
7888 * values.c (value_headof): Convert from misc function vector to
7889 minimal symbol table.
7890 * xcoffexec.c: Add prototypes for local functions.
7891 * xcoffexec.c (exec_close, file_command, add_to_section_table):
7893 * xcoffexec.c (relocate_minimal_symbol): Add.
7894 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
7895 * xcoffread.c: Add prototypes for local functions.
7896 * xcoffread.c (sort_syms): Convert to scan objfiles.
7897 * xcoffread.c (read_xcoff_symtab): Make static.
7898 * xcoffread.c (various): Replace references to builtin types with
7899 calls to lookup_fundamental_type. Replace references to symbol_obstack
7900 and psymbol_obstack with pointers to the per-objfile copies.
7901 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
7902 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
7904 * xcoffread.c (init_stringtab): Add objfile parameter.
7905 * gdbtypes.c: New file
7906 * minsyms.c: New file
7907 * mmap-alloc.c: New file
7908 * mmap-sbrk.c: New file
7909 * objfiles.c: New file
7913 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
7915 * Check in Fred Fish's changes in these modules. Fred
7916 will make ChangeLog entries for all of them. Update VERSION
7919 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
7921 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
7923 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
7924 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
7925 value.h: Prototypes for static functions; lint.
7926 * gdbtypes.h: Empty file to ease transition.
7928 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
7930 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
7931 inferior.h, language.h, signame.h, target.h, terminal.h,
7932 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
7933 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
7935 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
7936 signame.c, sparc-xdep.c: Prototypes for all static functions.
7938 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
7939 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
7940 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
7941 Remove to_call_function and target_call_function, since it
7942 always calls the same thing (call_function_by_hand).
7943 * core.c, exec.c, solib.c: Rename target_ops sections =>
7945 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
7946 target.h: target_kill takes no args.
7947 * language.c (language_info): Scaffolding to allow briefer
7948 messages when the current language changes. FIXME.
7949 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
7950 complaints about volatile functions.
7951 * xm-sysv4.h (HAVE_MMAP): Define.
7953 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
7955 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
7956 to make prototypes for all functions declared here.
7957 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
7958 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
7959 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
7960 * ieee-float.h: Use PARAMS for prototypes; make some params const.
7961 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
7962 * m2-exp.y: Remove unused CONST; Rename OR and AND.
7963 * utils.c: Avoid declaring malloc and realloc. Lint.
7964 (request_quit): Accept signal-number parameter.
7966 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
7968 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
7969 DIE's. Add new function read_tag_pointer_type() to read them.
7971 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
7972 When creating a new user defined type, check to see if a partial
7973 type already exists, and if so, bash it to fit.
7975 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
7977 * coffread.c (decode_base_type): Pass long, not union.
7978 Fix by Eric Valette, ev@chorus.fr.
7980 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
7982 * elfread.c (elf_symtab_read): Fix code to correctly track
7983 changes in bfd for absolute symbols.
7985 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
7987 * xm-vaxbsd.h: Close off comment.
7989 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
7991 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
7993 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
7995 * mips-tdep.c (mips_print_registers): Print correct register
7996 number for double pseudo-registers.
7998 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
8000 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
8001 in the op$::OPERATOR. case. From Steven McCanne,
8002 <mccanne@horse.ee.lbl.gov>.
8004 * exec.c (set_section_name): Pass arg to exec_files_info;
8005 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
8007 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
8009 * main.c (print_gdb_version): Copyright msg: only this year.
8010 (cd_command): Avoid changing current_directory on error.
8012 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
8014 * mipsread.c (parse_partial_symbols): Handle dependencies
8015 between partial symbol tables (when not doing stabs-in-ecoff).
8016 (This used to be handled by parse_fdr, but parse_fdr was
8017 incompatible with handling stabs-in-ecoff, so the code
8018 was re-written to not use parse_fdr. Unfortunately,
8019 the logic to handle dependencies was overlooked.)
8021 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8023 * coffread.c (read_enum_type): Use the size of a target int when
8025 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
8027 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
8028 * symtab.c (lookup_reference_type, lookup_ptr_type): use
8029 TARGET_PTR_BIT to determine size of a pointer
8030 * values.c (unpack_long): when unpacking a REF or a PTR don't
8031 assume the size of the type.
8033 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
8035 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
8036 looking at its members. Improve guess between struct and union,
8037 only assuming union if multiple members have offsets of zero.
8039 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
8041 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
8042 (This is just for clarity - and one day permitting us to
8043 change FP0_REGNUM from 38 to 32, which would make more sense.)
8044 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
8045 register numbers in stabs-in-ecoff get handled correctly.
8047 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
8049 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
8050 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
8051 into BSD and Ultrix.
8053 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
8055 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
8057 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
8059 * Makefile.in: Increment version to 4.4.1.
8060 * main.c (print_gdb_version): Update copyright notice.
8062 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
8064 * mipsread.c: Prepend "struct " to the names of structure
8065 types, and similarly for enums and unions. (This used
8066 to be done, but got lost in the re-write to "guess" the
8067 difference between enum/struct/union.)
8068 Also, guess that a tag is an enum if the first member
8071 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
8073 * xm-vax.h: #ifndef ultrix around #include of endian.h and
8076 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
8078 * Projects: Patching executables is done.
8079 * Makefile.in (VERSION): Roll to gdb-4.4.
8080 * README, WHATS.NEW: Update for gdb-4.4.
8082 * symfile.c (reread_symbols): Whenever we reread one object
8083 file's symbols, we must restart the scan, because the object_files
8084 chain has been permuted.
8086 * exec.c (exec_files_info): Split out into print_section_info.
8087 Print BFD filename of each section if it's not the default one.
8088 * core.c (core_files_info): Call print_section_info.
8090 * xm-vax.h: Include a few system header files whose definitions
8091 must precede defs.h.
8092 * language.c, language.h: Make some things const.
8093 * expression.h, main.c: const spreads like ooze.
8095 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
8096 since BREAKPOINT values can be >0x80.
8098 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
8100 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
8102 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
8104 * sparc-pinsn.c: Remove kludge for preferring architectures.
8105 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
8106 and forever. Add `add' instruction to the set that get checked
8107 for a preceding `sethi' in order to print an absolute address.
8108 Corresponding changes in ../include/opcode/sparc.h needed
8109 to eliminate garbage instructions.
8111 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
8113 * mipsread.c (parse_partial_symbols): Make sure partial
8114 symbols are created for external symbols (as used to be
8115 the case). This is a bit of a pain with the mips-coff.
8116 It uses a table which points to all of the external
8117 symbols belonging to a particular FDR or psymtab.
8118 Once we've generated this table, we might as well save
8119 it, and then use it in psymtab_to_symtab_1 to find
8120 the symbols to pass to parse_external().
8121 * symfile.c, symfile.c: New function start_psymtab_common
8122 to share the common parts of allocating a new psymtab
8123 for dbxread, mipsread (and later dwarfread). Its code
8124 was pulled out from start_psymtab in dbxread.c.
8125 * dbxread.c (start_psymtab): Use start_psymtab_common().
8127 * valprint.c (val_print): If there is an error when trying
8128 to print a string, check to see if there really is a problem
8129 by reading just one character. If that works, assume
8132 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
8134 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
8135 cypress, v8 mnemonics in that order.
8137 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
8139 * sparc-pinsn.c: Put the qsort() back in.
8141 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
8143 * findvar.c (read_register, write_register): Handle machines
8144 where REGISTER_TYPE is not the same size as "int".
8146 Handle debug symbols in dynamically loaded (relocated) code:
8148 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
8149 offset to process_one_symbol.
8150 (process_one_symbol): Take new offset parameter. Add it into
8151 appropriate symbol types to relocate symbols to loaded addresses.
8152 Handle all possible symbol types, and complain() about types that
8153 we don't expect to see.
8154 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
8155 process_one_symbol (FIXME, should pass real offset).
8159 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
8161 (set_breakpoint, break_command_1, until_break_command,
8162 catch_command_1, breakpoint_re_set_one): Use it.
8163 * symtab.h (resolve_sal_pc): Declare.
8164 * infcmd.c (jump_command): Use resolve_sal_pc.
8166 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
8168 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
8170 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
8172 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
8173 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
8174 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
8176 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
8178 * dbxread.c (process_one_symbol): Make a first cut at handling
8179 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
8181 * symtab.c (find_pc_line): Fix stepping into and out of #included
8184 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
8186 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
8187 no longer any need to copy ../include/opcode/* into gdb.
8189 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
8191 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
8193 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
8195 * valprint.c (type_print_base, type_print_method_args):
8196 Print C++ constructor methods without bogus "return type."
8198 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
8200 * infptrace.c (child_xfer_memory): Parameter "target" should
8201 be a pointer to a structure, not the entire structure.
8203 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
8205 * depend: Convert the couple of references to ansidecl.h that
8206 used the local gdb version to use the ../include version.
8208 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
8211 (child_xfer_memory): Takes pointer to a struct, not entire struct.
8212 (inferior_proc_init): Fix non-ANSI version of args.
8213 (attach): Call print_sys_errmsg with correct number of args.
8214 (mappingflags): Make static, does not need to be global.
8216 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
8217 not the entire struct itself.
8219 * valops.c (value_assign): Cast some args to modify_field() and
8220 {read,write}_register_bytes() correctly.
8222 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
8224 * Makefile.in (MALLOCSRC): Removed reference to removed local
8227 * dwarfread.c (list_in_scope): Needs an initial value, use file
8230 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
8232 * main.c (main): Make option_index local to keep new getopt happy.
8233 main.c, solib.c, Makefile.in: Update copyright notices.
8235 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
8237 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
8239 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
8241 * Makefile.in (HFILES): Add partial-stab.h.
8243 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
8245 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
8246 New files for stratus. Not complete enough to actually build
8247 on the Stratus machine; that awaits copyright assignment for
8250 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
8251 for getting custom flags into CFLAGS when doing makes.
8253 * configure.in: Add config information for stratus.
8255 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
8257 * dbxread.c (process_one_symbol): Pass address of structure
8258 to complain(), rather than the whole structure.
8260 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
8262 * solib.c (solib_add_common_symbols): Only compile in when not
8263 using SVR4 style shared libraries.
8265 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
8267 * dwarfread.c (locval): Add offreg flag to indicate location
8268 values that are computed off a base register.
8270 * dwarfread.c (new_symbol): Rework TAG_global_variable and
8271 TAG_local_variable cases to account for static variables
8272 within function scopes.
8274 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
8276 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
8277 doesn't exist on some systems.
8279 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
8280 nexting over recursive function calls.
8282 * target.c (target_read_string): Create this routine to read null
8283 terminated strings from the target. It deals with running off the
8284 end of memory elegantly as well. solib.c (find_solib): Use
8285 target_read_string() to avoid problems with running off the end of
8288 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
8289 that reference pgrp_inferior.
8291 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
8293 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
8294 mips-tfile has been hacked to act more "traditionally."
8295 * dbxread.c: Fixed typo in comment.
8297 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
8299 * mips-tdep.c (mips_skip_prologue): Add some number of
8300 'sw' instructions before 'addiu' adjusts the stack.
8302 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
8304 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
8305 freescope, buildblock closescope, record_line, add_symbol_to_list,
8306 gatherblocks, make_blockvector): Extensive changes to switch
8307 to generic symbol table building code in buildsym.c. Remove
8308 scope tree structures and functions, symbol table building
8309 functions, and lots of other small changes.
8311 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
8312 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
8314 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
8316 * buildsym.c (cleanup_undefined_types): Add support for enums.
8317 This fixes the 'GDB internal error. cleanup_undefined_types with
8320 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
8322 * dbxread.c: detect gcc2 compilations.
8324 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
8326 * sparc-pinsn.c: Rename bitfields that overlap with macro names
8327 in ../include/opcode/sparc.h.
8329 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
8331 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
8332 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
8333 to reflect actual locations of opcode files, so TAGS target will
8336 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
8338 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
8341 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
8342 dereferencing to access the correct elements.
8344 * valops.c (value_addr): Declare return type of external func
8347 * xcoffread.c: Undefine next_symbol_text before redefining it.
8349 For older changes see ChangeLog-9091
8355 version-control: never