1 Wed Apr 28 13:27:54 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3 * ch-exp.y (yylex): Don't STREQ with simplename if it is NULL.
5 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
7 * config/sparc/xm-sun4os4.h [__STDC__]: Don't use MALLOC_INCOMPATIBLE.
9 Wed Apr 28 11:39:18 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
11 * doc/gdb.texinfo: make node "Shell Commands" unconditional;
12 describe `set demangle-style arm' (not cfront);
13 mention can type `q' to discard output, when gdb pages
15 Wed Apr 28 11:32:39 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
17 * valops.c (search_struct_field): Fix gdb core dump with incomplete
20 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
22 * remote.c: Change timeout to 2.
23 (remote_open): Use unpush_target not remote_close.
24 (remote_resume): If siggnal != 0, give warning not error().
25 (remote_wait, remote_interrupt, remote_interrupt_twice):
26 If we get two interrupts, let the user get out if they want.
27 (remote_{kill,mourn}): New functions.
28 i386-stub.c (handle_exception, case 'k'): Don't BREAKPOINT.
30 Wed Apr 28 09:20:55 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
32 * config/sparc/sun4sol2.mh (XM_CLIBS): Define to be -lnsl.
34 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
36 * Remote targets (mourn): Call unpush_target.
38 * config/sparc/xm-sun4os4.h: Declare free() to return int.
39 Remove twisted use of PARAMS.
41 * config/rs6000/xm-rs6000.h: Don't define MALLOC_INCOMPATIBLE now
42 that ansidecl.h assumes ANSI on AIX.
44 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
46 * README: Move most stuff about hacking GDB to doc/gdbint.texinfo.
47 (Known bugs): Remove AIX bugs, revise SPARC struct bug description.
49 Tue Apr 27 13:44:19 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
51 * expprint.c (print_subexp): Fix bug with OP_SCOPE operator output.
53 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
55 * remote-vx.c (net_connect): Allow numeric IP address for host.
57 Mon Apr 26 17:59:38 1993 Steve Chamberlain (sac@thepub.cygnus.com)
59 * config/sh/sh.mt, config/sh/tm-sh.h, sh-tdep.c: New files.
61 Mon Apr 26 07:13:32 1993 Jim Kingdon (kingdon@cygnus.com)
63 * rs6000-tdep.c (branch_dest): Deal with stepping through system call.
65 * symtab.h, xcoffread.c: Revise linetable sorting comments.
67 Sun Apr 25 02:32:16 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
69 * valops.c (value_cast): A cast might also change the object
70 representation in C++.
71 * dbxread.c (end_psymtab): Copy subpst read_symtab function from pst
72 to get the proper read_symtab function when called from mipsread.c.
73 * mipsread.c (mipscoff_psymtab_to_symtab, psymtab_to_symtab_1):
74 Set cur_bfd in psymtab_to_symtab_1 as CURBFD(pst) is invalid
75 for dummy psymtabs, inhibit processing of dummy psymtabs.
77 Sat Apr 24 19:59:54 1993 Jim Kingdon (kingdon@cygnus.com)
79 * Changes from (or inspired by) AMD:
80 * remote-udi.c (udi_attach): Assignments to Space and Offset were
82 (udi_wait): Make error message (UDIGetStdout) match error.
83 (udi_wait): Handle UDIStdinNeeded.
84 * command.c [CANT_FORK]: Use system().
85 * utils.c (prompt_for_continue): Allow quit with 'q'.
87 * solib.c (solib_add): Don't call special_symbol_handling if there
88 were errors in symbol_add_stub. Also set so->from_tty before
89 calling symbol_add_stub.
91 Fri Apr 23 16:17:00 1993 Stu Grossman (grossman@cygnus.com)
93 * Merge in HPPA/BSD patches from Utah:
94 * defs.h: Add const to 2nd arg of psignal prototype.
95 * hppah-tdep.c: Renamed to hppa-tdep.c 'cuz it's common code with
97 * hppab-core.c: Deleted. No longer useful.
98 * hppab-nat.c: #include more files. Use PT_WUREGS, not
100 * hppab-tdep.c: Deleted. Supplanted by hppa-tdep.c.
101 * config/pa/hppabsd.mh (NATDEPFILES): Remove hppab-core.o.
102 * config/pa/hppabsd.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
103 * config/pa/hppahpux.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
104 * config/pa/xm-hppab.h: #define SET_STACK_LIMIT_HUGE.
106 Fri Apr 23 10:34:02 1993 Stu Grossman (grossman@cygnus.com)
108 * Fix two bugs found by deja-gnu. One is the incorrect reporting
109 of the PC being in a stack dummy when looking at a core file
110 without symbols. The other is the incorrect passing of char
111 arguments during expression evaluation (ie: p foo('a','b') would
112 mess up the passing of it's args because it wasn't coercing the
114 * hppah-tdep.c: Rename global functions to have consistent hppa_
115 prefix. Make more functions static. Drop hp_ prefix from static
116 functions. (hppa_push_arguments): Call value_arg_coerce to cast
117 char to int args if necessary. (hppa_fix_call_dummy): Create
118 this routine from FIX_CALL_DUMMY macro in tm-hppa.h.
119 * inferior.h (PC_IN_CALL_DUMMY): Check for frame_address being
120 valid (ie: != 0) before doing comparison against PC.
121 * valops.c (call_function_by_hand): Adjust call to FIX_CALL_DUMMY
122 to reflect new arguments.
123 * config/pa/tm-hppa.h (POP_FRAME, PUSH_ARGUMENTS): Use new hppa_
124 prefix for func name. (FIX_CALL_DUMMY): Move code into
127 * testsuite/gdb.t16/gdbme.c, testsuite/gdb.t17/gdbme.c: Add calls
128 to malloc() so that we can test GDB eval of dynamically created
129 arrays (like char strings in `print "foo"').
131 Fri Apr 23 01:28:14 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
133 * printcmd.c (print_address_symbolic): Search symtabs as well as the
134 minimal symbols for a nearby symbol.
136 Thu Apr 22 19:44:21 1993 John Gilmore (gnu@cacophony.cygnus.com)
138 * coffread.c: Comment changes around minimal symbol recording.
140 Thu Apr 22 16:24:36 1993 K. Richard Pixley (rich@rtl.cygnus.com)
142 * command.c: comment changes only.
144 * mips-tdep.c (heuristic_fence_post): new static variable.
145 (heuristic_proc_start): use heuristic_fence_post, print better
146 warnings, but only if not stop_soon_quietly.
147 (_initialize_mips_tdep): add_set_cmd for heuristic-fence-post.
149 Thu Apr 22 14:50:05 1993 Jim Kingdon (kingdon@cygnus.com)
151 * symtab.h: Fix LOC_REF_ARG comment.
153 Wed Apr 22 20:21:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
154 and Jim Kingdon (kingdon@cygnus.com)
156 * stabsread.c (define_symbol): Combine a 'p', 'r' arg pair to a
158 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Revise comments.
159 symfile.c (compare_symbols): Don't check first character; STRCMP
162 * stabsread.c (define_symbol): Generate a LOC_REGPARM_ADDR for
163 structures that are passed by address in a register.
164 * symtab.h (enum address_class): Add LOC_REGPARM_ADDR.
165 * findvar.c (read_var_value),
166 printcmd.c (address_info, print_frame_args),
167 stack.c (print_frame_arg_vars), symmisc.c (print_{,partial_}symbol),
168 * symtab.c (lookup_block_symbol): Deal with it.
170 Thu Apr 22 09:07:24 1993 Jim Kingdon (kingdon@cygnus.com)
172 * objfiles.h (obj_section), objfiles.c (build_objfile_section_table):
174 * objfiles.c (find_pc_section): Return a struct obj_section *.
175 * sparc-tdep.c (in_solib_trampoline): Deal with find_pc_section return.
176 * symfile.c (syms_from_objfile) [IBM6000_TARGET]:
177 Don't use obj_section hack.
178 * xcoffexec (vmap_symtab): Relocate obj_sections.
179 * printcmd.c (containing_function_bounds): Use find_pc_section.
181 * symtab.h: Clean up SYMBOL_VALUE comments.
183 Wed Apr 21 14:29:57 1993 Jim Kingdon (kingdon@cygnus.com)
185 * stack.c (print_frame_arg_vars), printcmd.c (print_frame_args):
186 Expand comments about LOC_ARG/LOC_LOCAL pairs.
188 * coffread.c (read_coff_symtab): Use rewind before fseek.
190 Wed Apr 21 14:24:19 1993 Per Bothner (bothner@cygnus.com)
192 * ch-exp.y: Removed unused structure_primitive_value and FIXME_23.
193 * Makefile.in: Add $(YFLAGS) when using $(YACC).
194 * Makefile.in: Remove message to expect conflicts and unused
195 rules in ch-exp.y, since there no longer are any such.
197 Wed Apr 21 13:27:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
199 * stabs.texinfo: fixed bad xrefs (un-initialized statics)
201 Tue Apr 20 08:55:11 1993 Jim Kingdon (kingdon@cygnus.com)
203 * xcoffexec.c (xcoff_relocate_core): If no exec file, error()
204 rather than dumping core.
206 * Makefile.in: Add ${srcdir}/ to all source files.
207 (alldeps.mak): Add "${srcdir}/" to files when generating alldeps.mak.
208 (TAGS): Deal with srcdir and new config directory scheme.
210 Makefile.in (NONSRC): Remove createtags.
211 alldeps.mak: Updated.
213 * rs6000-tdep.c: Delete unused function print_frame.
215 * frame.h (struct frame_info): Doc fix for next_frame.
216 New field signal_handler_caller.
217 blockframe.c (create_new_frame, get_prev_frame_info),
218 config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO): Set it (needs
219 INIT_FRAME_PC_FIRST).
220 stack.c (print_frame_info), rs6000-tdep.c (rs6000_frame_chain):
223 Mon Apr 19 22:52:33 1993 Stu Grossman (grossman@cygnus.com)
225 * irix4-nat.c (fetch_core_registers): Special version of this for
226 Irix 4.x, which stores regs a bit differently from other /proc
228 * procfs.c, core-svr4.c: Move fetch_core_registers from procfs.c
229 to new file core-svr4.c.
230 * config/i386/i386sol2.mh, config/i386/i386v4.mh, config/m68k/amix.mh,
231 config/i386/ncr3000.mh, config/sparc/sun4sol2.mh: Add core-svr4.o
233 * config/mips/irix4.mh: Add corelow.o to NATDEPFILES.
235 Mon Apr 19 11:13:34 1993 Jim Kingdon (kingdon@cygnus.com)
237 * i387-tdep.c: Remove unused #includes.
239 * configure.in: Match i[34]86-*-sysv3.2 not i[34]86-*-sysv32.
241 * config/i386/nm-i386v.h: Define NO_PTRACE_H.
243 Sun Apr 18 10:39:35 1993 Jim Kingdon (kingdon@cygnus.com)
245 * xcoffread.c: Nuke NO_DEFINE_SYMBOL code. There is no going back.
247 * stabsread.c (define_symbol): 'R' is synonym for 'P', not 'r'.
248 xcoffread.c (process_xcoff_symbol, case C_RPSYM):
249 Don't muck with SYMBOL_CLASS.
251 Fri Apr 16 17:38:33 1993 Stu Grossman (grossman@cygnus.com)
253 * munch: Don't use head command. It doesn't exist everywhere.
255 Fri Apr 16 15:07:57 1993 Fred Fish (fnf@cygnus.com)
257 * inflow.c (new_tty): Remove spurious 'o' character at end
260 Fri Apr 16 12:27:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
262 * mips-tdep.c (mips_skip_prologue): Always skip the typical prologue
263 instructions and nothing more.
264 * mipsread.c (add_line): Add comment why we have to combine line number
265 entries for the same line number.
267 Fri Apr 16 09:42:03 1993 Jim Kingdon (kingdon@cygnus.com)
269 * symtab.{c,h}: Doc fixes (remove symseg references, last relevant
272 Thu Apr 15 21:16:58 1993 Fred Fish (fnf@cygnus.com)
274 * depend, alldeps.mak: Update, now that gcc -MM bug is fixed.
276 Thu Apr 15 12:38:39 1993 Jim Kingdon (kingdon@cygnus.com)
278 * source.c (select_source_symtab): Clean up comment. Also, if
279 we have a current_source_symtab, and s is NULL, return without
281 xcoffread.c (xcoff_symfile_read): Don't call select_source_symtab.
282 breakpoint.c (breakpoint_re_set): Don't call select_source_symtab.
284 Thu Apr 15 02:37:48 1993 John Gilmore (gnu@cacophony.cygnus.com)
286 * dbxread.c (unknown_symchar_complaint): Add new complaint.
287 * stabsread.h: Declare it.
288 * partial-stab.h: Use it.
290 * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC.
292 Wed Apr 14 17:12:51 1993 Jim Kingdon (kingdon@cygnus.com)
294 * stack.c (print_frame_info): Print specially if dummy frame.
296 * breakpoint.c: Add comments regarding within_scope future direction.
300 * xcoffread.c (record_include_{begin,end}): Change fatal to complain.
302 Wed Apr 14 14:03:18 1993 Per Bothner (bothner@cygnus.com)
304 * ch-exp.y: Fix thinko that broke parsing of FALSE.
306 Wed Apr 14 12:49:29 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
308 * stabsread.c (read_member_functions): Initialize domain for stubbed
309 member functions to avoid gdb core dumps when printing pointers
311 * cp-valprint.c (cp_print_class_method): Check for stubbed member
314 Tue Apr 13 08:28:26 1993 Jim Kingdon (kingdon@cygnus.com)
316 * expprint.c (print_subexp): If opcode not found in op_print_tab,
317 stop with an error().
318 eval.c (evaluate_subexp): Change error message.
320 * objfiles.c (build_objfile_section_table): Cast return value
323 Mon Apr 12 10:53:50 1993 Jim Kingdon (kingdon@cygnus.com)
325 * config/rs6000/tm-rs6000.h, rs6000-tdep.c: Move FRAME_CHAIN
326 to rs6000_frame_chain and deal with it if we're in a signal handler.
327 (FRAME_SAVED_PC): Use rs6000_frame_chain.
329 * breakpoint.c (within_scope): New function.
330 (enable_breakpoint, watchpoint_check): Use it.
332 * source.c (openp): Handle "exec-file ./ls" correctly.
334 * breakpoint.c (breakpoint_1): Use wrap_here before "at".
336 Sat Apr 10 01:32:43 1993 Per Bothner (bothner@rtl.cygnus.com)
338 * ch-exp.y: Clean up lexing of identifiers and
339 reserved words. (E.g. don't recognize FALSEXXX as the
340 keyword FALSE followed by the identifier XXX.)
341 Also, convert identifiers to lower case.
343 Fri Apr 9 15:53:19 1993 Stu Grossman (grossman@cygnus.com)
345 * remote-mips.c, remote-monitor.c, remote-st2000.c: Convert to
346 new serial interface.
348 Fri Apr 9 15:01:12 1993 Stu Grossman (grossman@cygnus.com)
350 * remote.c (remote_open): Use SERIAL_OPEN instead of serial_open.
351 (putpkt, getpkt): Use new return codes for SERIAL_READCHAR.
352 * ser-go32.c: Return -1 on most failures, 0 on most successes,
353 and use new return codes for go32_readchar().
354 * ser-unix.c: Ditto. Also, move error handling up to caller for
355 SERIAL_SETBAUDRATE().
356 * serial.c (serial_open): Internal call, not SERIAL_OPEN to get
358 (serial_close): New routine to wrap around device close routine.
359 serial.h: Clean & document return values more clearly.
361 Fri Apr 9 10:20:55 1993 Jim Kingdon (kingdon@cygnus.com)
363 * rs6000-pinsn.c (print_operand): Deal with no operand instructions.
365 * rs6000-pinsn.c (print_operand, case LI): Print condition register
366 operand in decimal rather than wrong textual versions.
368 * printcmd.c (_initialize_printcmd): Clean up docstring for "x"
369 (mention 't', remove false thing about 'g' only good with 'f').
371 * breakpoint.h: move "struct breakpoint" and friends to top of
372 file so that bpstat_find_breakpoint prototype works.
374 * solib.c (struct so_list): Add bfd field.
375 (solib_map_sections): Leave bfd open and scratch_pathname allocated.
376 Put the bfd in bfd field of the so_list.
377 (clear_solib): Free bfd name and close_bfd on the bfd.
379 Fri Apr 9 00:45:41 1993 Per Bothner (bothner@rtl.cygnus.com)
381 * valarith.c (value_subscript): Add COERCE_REF.
382 * ch-exp.y (operand_5): We can generalize the 2nd operand
383 of a string repetition ot 'literal' without ambiguity.
385 Thu Apr 8 10:15:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
387 * breakpoint.h (struct bpstat): Remove momentary field.
388 Remove bpstat_momentary_breakpoint. This was always kludgy
389 and is no longer used.
391 * breakpoint.h: Add enum bpstat_what.
392 breakpoint.h (struct bpstat), breakpoint.c (bpstat_stop_status):
393 stop and print fields of bpstat now per-breakpoint, not just
394 one for the whole chain.
395 breakpoint.{c,h} (bpstat_what): New function.
396 breakpoint.h: Remove bpstat_stop and bpstat_should_print.
397 infrun.c: Replace switch (stop_bpstat->breakpoint_at->type)
398 with call to bpstat_what.
399 README: Remove watchpoint/breakpoint bug from known bugs.
401 * breakpoint.h: Prototype bpstat_find_breakpoint.
403 Thu Apr 8 16:01:21 1993 Fred Fish (fnf@cygnus.com)
405 * symtab.c (find_methods, gdb_mangle_name): Note that functions
407 * symtab.h (VTBL_FNADDR_OFFSET, OPNAME_PREFIX_P, VTBL_PREFIX_P,
408 DESTRUCTOR_PREFIX_P): Note that macros are g++ specific.
410 Thu Apr 8 12:45:32 1993 Ian Lance Taylor (ian@cygnus.com)
412 * i960-pinsn.c (tabent): Copied struct definition from
415 Thu Apr 8 10:34:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
417 * symtab.h (DESTRUCTOR_PREFIX_P): New macro to check if physname
419 * symtab.c (gdb_mangle_name): Use it.
420 * symtab.c (find_methods): Do not add destructors to choice list
422 * symtab.c (decode_line_1): Make breakpoints on destructors work
425 Wed Apr 7 18:43:09 1993 Stu Grossman (grossman@cygnus.com)
427 * ser-go32.c: Make it use serial port name.
428 * go32-xdep.c: Put in def for strlwr, needed by dir.o in go32 libc.
430 * infcmd.c (read_pc): Make sure that we read PC_REGNUM when not
433 Wed Apr 7 15:52:11 1993 Stu Grossman (grossman@cygnus.com)
435 * configure.in: Only configure sparclite subdir when target_cpu
438 Wed Apr 7 10:11:22 1993 Jim Kingdon (kingdon@cygnus.com)
440 * xcoffread.c (struct coff_symbol): Change c_sclass to unsigned char.
441 Remove FIXME comment regarding this.
443 * symfile.h: Change NULL->'\0' in comment (that wasn't a typo).
445 * xcoffread.c (read_xcoff_symtab): Use E_SYMNMLEN.
447 Tue Apr 6 22:30:58 1993 K. Richard Pixley (rich@cygnus.com)
449 Add section table to objfile struct. Use it for find_pc_section.
450 * objfiles.c (add_to_objfile_sections,
451 build_objfile_section_table, find_pc_section): new functions.
452 (allocate_objfile): build section table.
453 * objfiles.h (struct obj_section): new structure.
454 (struct objfile): add section table.
455 (find_pc_section): new prototype.
456 * solib.[ch] (find_pc_section_from_so_list): removed.
457 * sparc-tdep.c: include objfiles.h for find_pc_section. include
458 symfile.h for objfiles.h.
459 (in_solib_trampoline): adjusted for new find_pc_section
460 prototype. Removed BAD_RICH_HACK ifdefs.
461 * symfile.c (syms_from_objfile): offset objfile sections.
462 (find_pc_section): removed. Also removed BAD_RICH_HACK ifdefs.
463 * symfile.h (find_pc_section): prototype removed. Also fixed
464 comment typo NUL -> NULL.
465 * target.[ch] (find_pc_section_from_targets): removed.
466 * config/sparc/tm-sun4sol2.h (BAD_RICHH_HACK): removed.
468 Tue Apr 6 21:41:13 1993 Stu Grossman (grossman@cygnus.com)
470 * ser-go32.c: Format. (go32_open): Use proper return value.
472 * configure.in: Undo conditional configdirs hack for sparclite.
474 Tue Apr 6 17:07:37 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
476 * symtab.c (list_symbols): When call break_command, pass both
477 filename and function name not just function name.
479 Tue Apr 6 15:00:09 1993 Fred Fish (fnf@cygnus.com)
481 (Changes and new files to make "none" a full fledged configuration)
482 * config/none/{nm-none.h, tm-none.h, xm-none.h}: New files.
483 Currently only tm-none.h has any meaningful contents.
484 * config/none/none.mh (NAT_FILE): Use nm-none.h
485 * config/none/none.mh (XM_FILE): Use xm-none.h
486 * config/none/none.mt (TM_FILE): Use tm-none.h
487 * Makefile.in (depend): Remove comment about parse errors in
488 valops.c, it now parses correctly and generates a correct depend
489 line. Remove line that touches xm.h, tm.h, and nm.h; they are
490 now linked to config/none/{xm-none.h, tm-none.h, nm-none.h}.
492 Tue Apr 6 09:54:29 1993 Jim Kingdon (kingdon@cygnus.com)
494 * values.c (USE_STRUCT_RETURN): Only use gcc wierdness for gcc1.
496 * xcoffread.c (read_xcoff_symtab): Deal correctly with symbols of
497 exactly 8 characters.
499 Tue Apr 6 10:31:26 1993 Stu Grossman (grossman@cygnus.com)
501 * configure.in: Sparclite uses sparc config dir. Also has it's
502 own tm- & .mt files now. Also add sparclite to configdirs.
503 * go32-xdep.c: Dummy routines for sigsetmask & strlwr.
504 * config/i386/go32.mh: Nullify def of TERMCAP.
505 * config/i386/xm-go32.h: Get rid of redef of EIO.
506 * config/sparc/{sparclite.mh tm-sparclite.h}: New sparclite
507 specific configs. Very similar to sun4os4, but without solib.
508 * sparclite/{Makefile.in configure.in}: First cut at making this
511 Tue Apr 6 03:10:44 1993 Stu Grossman (grossman@cygnus.com)
513 * ser-go32.c: First cut at adapting to new serial interface.
515 Mon Apr 5 22:29:43 1993 Stu Grossman (grossman@cygnus.com)
517 * Makefile.in (SFILES OBS): Add serial.[co] & ser-hardwire.[co].
518 These implement a new serial line interface for talking to remote
520 * configure.in: Link ser-hardwire.c to ser-unix.c for all hosts,
521 EXCEPT go32, which gets ser-go32.c.
522 * remote.c: Use new serial interface. More remote-xxx's to be
524 * ser-bsd.c, ser-termios.c: Removed.
525 * serial.c: New. Implements common operations for all serial
527 * ser-unix.c: New. Unix specific serial operations for various
528 flavors of Unix (Posix, SysV, BSD).
529 * serial.h: Generic serial interface defs.
530 * config/i386/go32.mh, config/i386/i386bsd.h,
531 config/m68k/apollo68b.mh, config/sparc/sun4os4.mh: Remove
532 ser-bsd.o from XDEPFILES. All the magic is now handled in
535 Mon Apr 5 20:48:54 1993 Stu Grossman (grossman@cygnus.com)
537 * config/h8500/tm-h8500.h: Clean up brain damage found by GCC.
539 Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com)
541 * xcoffread.c (xcoff_symfile_offsets): Use 0 not addr for offsets.
543 * rs6000-tdep.c (frameless_function_invocation): Don't even think
544 about framelessness except on the innermost frame.
546 * xcoffexec.c: Call fatal() not abort().
548 * stabsread.c (patch_block_stabs): If stab & no symbol, make
549 a LOC_OPTIMIZED_OUT symbol.
550 symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT.
551 findvar.c (read_var_value), printcmd.c (address_info),
552 symmisc.c (print_{,partial_}symbol), c-exp.y (variable),
553 m2-exp.y (yylex): Deal with it.
554 ch-exp.y (yylex): Deal with it.
556 Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com)
558 * findvar.c (value_from_register): H8500 specific, check to see
559 if we are looking at short pointer. If so, skip crock.
560 * h8500-tdep.c (h8500_frame_chain): Mask down value from
561 read_memory_integer() to avoid getting messed up by sign extension.
563 Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
565 * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section):
566 ifdef protect using BAD_RICH_HACK. This should be removed soon.
567 * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define.
569 Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com)
571 * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a.
573 * core.c (dis_asm_print_address): New function.
575 * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype
578 Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
580 * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the
581 entire breakpoint chain and print only the first entry that needs to
582 be printed and needs to be stopped for. Fixes problems with printing
583 of multiple breakpoints with different conditions.
584 * breakpoint.c (print_it_done): Renamed from print_it_noop as it
585 effectively stops printing of the breakpoint chain.
586 * breakpoint.c (print_it_noop): New routine to print nothing
587 for this breakpoint entry and dont stop printing.
588 * breakpoint.c (breakpoint_re_set_one): mention the reevaluated
589 watchpoint only if it is enabled.
590 * mipsread.c (parse_procedure): Correct incorrect setjmp procedure
591 descriptor from the library to make backtraces through setjmp work.
592 * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for
594 * mips-tdep.c (read_next_frame_reg): Provide correct values for
595 all registers saved within sigtramp, cleanup.
597 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
599 * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a.
601 Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
603 * core.c (dis_asm_read_memory): drop fourth arg which conflicts
604 with prototype in ../include/dis-asm.h.
606 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
608 * core.c (dis_asm_{read_memory,memory_error}): New functions.
609 m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c:
610 Use read_memory_func interface to disassembler.
612 Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com)
614 Teach sparc solaris to next over shared library functions.
615 * solib.[hc] (find_pc_section_from_so_list): new function and
617 * sparc-tdep.c (in_solib_trampoline): new function.
618 * symfile.[hc] (find_pc_section): new function and prototypes.
619 * target.[hc] (find_pc_section_from_targets): new function and
621 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to
624 Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)
626 * infrun.c (wait_for_inferior): Revise comment.
628 * command.c (do_setshow_command): Use %u with var_{u,z}integer.
630 * command.{c,h}: New var_type var_integer.
631 main.c: Use it for history_size.
633 * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
634 Lint and byte-order fixups.
636 * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint.
638 * breakpoint.h (bpstat): New field print_it.
639 breakpoint.c (bpstat_print): Use it.
640 (print_it_normal): New function (from old bpstat_print code).
641 (bpstat_{alloc,stop_status}): Set print_it field.
643 * breakpoint.c (bpstat_stop_status): Use catch_errors when
644 evaluating watchpoint condition, via new function watchpoint_check.
645 Also stop if watchpoint disabled due to leaving its block.
647 * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment.
649 Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
651 * mips-pinsn.c: Add missing include of dis-asm.h.
653 Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com)
655 * Makefile.in (clean, distclean, realclean): Recursively apply
656 to subdirs first, rather than last. This avoids, for example,
657 Makefile being removed in a parent directory before the recursive
660 * alldeps.mak, depend: Update for below changes.
662 * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h.
663 * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h,
664 tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h,
665 tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h
667 * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h.
668 * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c,
669 m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h,
670 nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'.
671 * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of
672 tm-68k.h to tm-m68k.h.
673 * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h.
674 * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to
677 * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h.
678 * a29k-pinsn.c: Renamed from am29k-pinsn.c.
679 * a29k-tdep.c: Renamed from am29k-tdep.c.
680 * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h.
681 * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h,
682 tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi,
683 testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp:
685 * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt}
686 (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o.
687 * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed
689 * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K
690 define that does not appear anywhere else in the gdb source tree.
691 * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h.
693 Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com)
695 * breakpoint.c: Add comments regarding breakpoint_re_set.
697 * xcoffread.c (sort_syms, compare_symbols): Remove.
698 (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c
699 not our own sort_syms (it is identical).
701 * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used).
703 Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
705 * breakpoint.c (breakpoint_re_set_one): Fix storage leak.
706 * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it
708 * exec.c (exec_close): Fix storage leak.
709 * exec.c (exec_file_command): Make sure that bfd doesn't realign the
710 output sections when patching an executable.
711 * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR
712 when writing all registers.
713 * mips-tdep.c (mips_push_dummy_frame): Save floating point registers
714 at the right offset in the dummy frame.
715 * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc,
716 stStaticProc and stEnd symbols as they are generated by gcc-2.x.
717 * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym.
719 Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com)
721 * Makefile.in (TARFILES): Avoid trailing backslash.
723 Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com)
725 * breakpoint.{c,h}: Add exp_string to struct breakpoint and use
726 it in breakpoint_re_set.
727 * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values.
729 * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int,
730 don't use sizeof(int) for target stuff, etc).
732 Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com)
734 * alldeps.mak, configure.in, i860-break.h, i860-opcode.h,
735 i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860
736 support that can't be integrated anyway due to lack of clear
739 Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com)
741 * findvar.c (read_register, write_register): Make these capable
742 of reading/writing registers that are shorter than REGISTER_TYPE.
743 * (value_from_register): Install H8500 specific code to return
744 proper value when register is being used as a pointer.
745 * h8500-tdep.c: Remove extra defines of NUM_REGS.
746 (h8500_skip_prologue): Use correct lengths for LINK instructions.
747 (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to
748 chain frames properly by combining frame pointer with T reg.
749 (init_extra_frame_info): Delete. It's now a macro.
750 (frame_args_address): Don't add PTR_SIZE. Stack args are already
751 offset by the correct amount off of the frame pointer.
752 (register_byte): Delete. It's now a macro.
753 (register_raw_size, register_virtual_size): Delete. Replaced by
754 common routine h8500_register_size, cuz there's no difference
755 between the raw & virtual sizes on this machine.
756 (register_convert_to_raw, register_convert_to_virtual): Delete,
757 cuz there's no difference between the raw & virtual forms.
758 Replaced by memcpy in tm file.
759 (register_virtual_type): Rename to h8500_register_virtual_type.
760 Get rid of pointer pseudo-regs, use _REGNUM with all reg names.
761 (_initialize_h8500_tdep): Get rid of crock to ensure that GDB &
762 emulator have same reg offsets. This is all handled in the
764 (h8500_trapped_internalvar): New routine to detect references to
765 convenience vars acting as pointer pseudo-regs.
766 (h8500_value_trapped_internalvar): Conjure up value of pointer
768 (h8500_set_trapped_internalvar): Convert set value in real
770 infcmd.c (read_pc, write_pc): Add h8500 specific code to handle
771 code segment register.
772 infrun.c (proceed): Simplify. Call write_pc instead of doing it
774 (wait_for_inferior): Add h8500 specific code to add stack segment
775 when reading SP register.
776 remote-sim.c (fetch_register): Spacing.
777 tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to
778 detect cruft. Redo all register manipulation stuff. Get rid of
779 pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment
780 to frame pointer. (IS_TRAPPED_INTERNALVAL,
781 VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these
782 to create internal vars for pointer pseudo-regs.
784 Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com)
786 * Makefile.in: Numerous small changes to macro definitions
787 and rules for building gdb distribution tree. Many macros
788 eliminated or merged, and rules simplified.
789 * alldeps.mak: Update.
792 Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
794 * Makefile.in: recurse through SUBDIRS for dvi target too
796 Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com)
798 * Clean up xcoff relocation.
799 objfiles.h (struct objfiles): Add section_offsets, num_sections.
800 symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets):
802 symtab.h (struct general_symbol_info): Add section field.
803 minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it.
804 xcoffread.c: Set section for symbols and msymbols.
805 (struct symtab): Add block_line_section field.
806 buildsym.c (end_symtab): Set it.
807 (end_symtab and callers): Add section parameter.
808 objfiles.c (objfile_relocate): New funciton.
809 xcoffexec.c (vmap_symtab): Use it.
810 xcoffsolib.h (struct vmap): Remove unused fields.
811 config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove
812 CORE_NEEDS_RELOCATION, symtab_relocated.
813 config/rs6000/tm-rs6000.h: Remove use of loadinfotext.
814 rs6000-tdep.c: Make loadinfotext static.
815 breakpoint.c (fixup_breakpoints): Doc fix.
816 symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c
817 (end_symtab): primary field replaces nonreloc.
819 Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com)
821 * symtab.h (struct linetable_entry): Remove confusing comment.
823 Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
825 * Makefile.in: add installcheck target
827 Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com)
829 * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k,
830 m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax,
831 z8k}: New directories to hold cpu specific configuration files.
832 Naming follows gcc convention.
833 * config/{*.mt, *.mh}: All target and host makefile fragment
834 config files moved to an appropriate config/<cpu> subdirectory.
835 * nm-*, xm-*, tm-*: All native, host, and target files, which
836 get linked to nm.h, xm.h, and tm.h respectively by configure,
837 moved to appropriate config/<cpu> subdirectory.
838 * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h:
839 Native, host, and target files that are common across more than
840 one cpu architecture and included by one of the configured
841 native, host, or target files, get moved to config directory.
842 * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to
843 pick up native, host, or target include files moved to one of
844 the config subdirectories, and that are included by other files.
845 * Makefile.in (alldeps.mak): Modify to account for new config
847 * alldeps.mak, depend: Update for new config directory structure.
848 * config/*/[ntx]m-*.h: Modify all files that include other
849 [ntx]m-*.h files to use path relative to gdb/config. I.E.
850 "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just
852 * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h.
853 * mipsread.c (tm-mips.h): Include mips/tm-mips.h.
854 * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h.
855 * configure.in: Default gdb_host_cpu to host_cpu, and remap
856 the ones where the default is not unique or different than the
857 config subdirectory name. Similarly, handle gdb_target_cpu.
858 Modify configure.in as appropriate to make use of gdb_host_cpu
859 and gdb_target_cpu to find makefile fragments and make links.
861 Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com)
863 * mipsread.c (compare_blocks): Sort blocks with the same start
864 address by decreasing ending address.
866 Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
868 * mipsread.c (parse_procedure): Save cur_fdr accross call to
869 lookup_symbol as it might get clobbered by the call.
871 * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST.
872 The previous code did not initialize the language field for the psymtab
875 Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com)
877 * c-exp.y (parse_number): Avoid shift warning.
878 * serial.h (struct ttystate): Declare empty one on DOS.
880 Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com)
882 * xm-sun4os4.h: Return type of free() should be void, not int.
884 * vx-share/vxWorks.h: Remove #def of NULL.
886 Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com)
888 * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM.
890 Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com)
892 * z8k-tdep.c (print_insn): Include the new dis-asm header file.
894 Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com)
896 * ieee-float.c: Moved to ../libiberty.
897 * ieee-float.h: Moved to ../include.
898 * Makefile.in: Update accordingly.
899 * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
900 Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
901 * m68k-tdep.c: Removed definition of ext_format ext_format_68881;
902 it is now in ../opcodes/m68881-ext.c.
903 * mips-tdep.c (mips_skip_prologue): Try to skip more of the
904 prologue (some callers _do_ care).
905 * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to
906 new interface of ../opcodes/*-dis.c.
907 * ch-exp.y: Add #include <ctype.h>.
909 Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com)
911 * xcoffexec.c (exec_close): Don't close exec_bfd twice.
913 * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive.
915 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
917 * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc.
919 Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
921 * z8k-tdep.c (extract_return_value, write_return_value,
922 store_struct_return): New functions from macros in tm-z8k.h.
924 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
926 * valops.c (value_arg_coerce): Apply temporary patch to
927 fix problem with coercion of array and function types when
928 passed as arguments to C functions, pending a more complete
929 review of when and how coercion should be done, depending
930 upon context and language.
932 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
934 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
936 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
937 debugsec if there are a non-zero number of symbols.
939 Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com)
941 * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!).
943 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
945 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
947 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
949 (symtbl_num_syms): New variable.
950 (read_xcoff_symtab): Set it.
951 (read_symbol_nvalue): Check for bad symno.
952 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
955 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
957 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
958 This is defined in defs.h if necessary.
959 * vx-share/vxWorks.h: Remove #defs of min and max.
960 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
961 vx-share/xdr_rdb.c: include defs.h.
963 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
965 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
968 * xcoffread.c (enter_line_range): complain() on bad endoffset.
969 xcoffread.c: Doc fixes.
971 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
973 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
974 xcoffexec.c (xcoff_relocate_core): New function.
975 (text_adjustment): Removed.
976 (add_vmap): Return the vmap.
977 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
979 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
981 * xcoffsolib.h: Add objfile member to struct vmap.
982 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
983 xcoffexec.c (add_vmap): Allocate objfiles here.
985 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
987 Support 68000 series without floating point.
989 * configure.in (m68000-*-{aout,elf,coff}): New configs.
990 * tm-68k-nofp.h: New file, lacks 68881 support.
991 * config/m68k-nofp.mt: New file.
993 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
995 Remove a few remaining underscore/no-underscore remnants from
998 * config/{m68k-un.mt, sparc-un.mt}: Remove.
999 * config/m68k-noun.mt: Rename to m68k-fp.mt.
1000 * config/sparc-noun.mt: Rename to sparc-em.mt.
1001 * tm-68k-noun.h, tm-spc-noun.h: Remove.
1002 * tm-68k-un.h: Rename to tm-68k-fp.h.
1003 * tm-spc-un.h: Rename to tm-spc-em.h.
1004 * tm-sun4sol2.h: Cleanup.
1005 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
1007 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
1009 * symmisc.c (std_in, std_out, std_err): Move initializations
1010 to runtime code, in case they aren't constant.
1012 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
1014 * symtab.c (find_pc_symtab): some object file formats, notably
1015 mips, have holes in the address ranges of symtabs. Change
1016 this algorythm from first hit to tightest fit.
1018 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
1019 fence post without finding the enclosing function, then print a
1022 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
1024 * utils.c (fputs_demangled, fprint_symbol): Remove.
1025 * utils.c (fprintf_symbol_filtered): New function which combines
1026 the functionality of fputs_demangled and fprint_symbol. Uses a
1027 caller provided language parameter to select the appropriate
1028 demangler, and caller provided args to pass to the demangler.
1029 * defs.h (enum language): Move further up in file so enum can
1030 be used in prototypes.
1031 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
1032 * defs.h (fprintf_symbol_filtered): Add prototype.
1033 * c-typeprint.c (cp_type_print_method_args): Replace calls to
1034 fputs_demangled with call to fprintf_symbol_filtered.
1035 * cp-valprint.c (demangle.h): Include
1036 * cp-valprint.c (cp_print_value_fields): Replace calls to
1037 fprint_symbol with calls to fprintf_symbol_filtered.
1038 * printcmd.c (print_frame_args): Replace call to fprint_symbol
1039 with call to fprintf_symbol_filtered.
1040 * stack.c (print_frame_info): Remove obsolete code so we don't
1041 have to update fputs_demangled usage in it.
1042 * stack.c (print_frame_info, frame_info): Add language variable
1043 to pass to fprintf_symbol_demangled and initialize it from the
1044 symbol's language. Replace calls to fputs_demangled with calls
1045 to fprintf_symbol_filtered.
1046 * symtab.c (find_methods): Replace call to fputs_demangled with
1047 call to fprintf_symbol_filtered.
1048 * ch-valprint.c (demangle.h): Include.
1049 * ch-valprint.c (chill_print_value_fields): Replace call to
1050 fprint_symbol with call to new fprintf_symbol_filtered.
1052 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
1054 * Makefile.in (VERSION): Bump version to 4.8.2.
1056 * main.c (source_command): Require an explicit pathname of file
1057 to source, since previous behavior of defaulting to gdb init file
1058 was troublesome and undocumented.
1059 * printcmd.c (disassemble_command): Add missing '{}' pair to
1060 else with two statements. Bug reported by Stephane Tsacas
1062 * symtab.c (find_pc_line): Don't complain about zero length or
1063 negative length line numbers for the moment, since we may not own
1064 the terminal when called, such as when single stepping. (FIXME)
1065 * language.h (CAST_IS_CONVERSION): True if current language is
1066 C++ as well as C. Fix from Peter Schauer.
1067 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
1068 Use STREQN macro rather than bare '!strncmp()'.
1069 * environ.c (unset_in_environ): Avoid use of memcpy on
1070 overlapping memory regions, as suggested by Paul Eggert
1071 <eggert@twinsun.com>.
1072 * c-exp.y (%union struct): Remove unused ulval as suggested
1073 by Paul Eggert <eggert@twinsun.com>.
1075 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
1077 * main.c (gdbinit): Make static.
1078 * main.c (inhibit_gdbinit): Move to file scope.
1079 * main.c (main): Remove local inhibit_gdbinit.
1080 * main.c (source_command): Don't source '.gdbinit' file by
1081 default if gdb has been told to ignore it.
1083 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
1085 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
1088 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
1090 * printcmd.c (print_address_symbolic): Only print if offset
1091 is shorter than max_symbolic_offset.
1092 (initialize_printcmd): `set print max-symbolic-offset'.
1094 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
1095 (examine_tag): Use it.
1096 (read_register_stack): Only look in the local registers for a
1097 memory address if it's between rfb and rsp; go to memory otherwise.
1098 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
1099 (reginv_com): Remove ancient kludge command.
1101 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1103 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
1104 irix4 will again compile.
1106 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
1108 * configure.in: accept mips-sgi-irix4* for irix4.
1110 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
1112 * z8k-tdep.c (print_register_hook): Lint.
1114 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
1116 Lint fixes from Paul Eggert (eggert@twinsun.com):
1118 * command.c (do_setshow_command): var_uintegers are unsigned.
1119 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
1120 unsigned, since they use hex values with the high bit set.
1122 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
1124 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
1125 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
1127 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
1128 macro definitions in parenthesis.
1130 * dbxread.c (dbx_symfile_init): Catch the case where there is
1131 no string table, but the only way we find out is by reading zero
1134 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
1136 * dbxread.c (dbx_symfile_init): Make size of the string table
1137 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
1138 offset to the string table is nonzero and handle the nonexistant
1139 string table case, should it occur. Ensure that the string table
1140 size read from the file is reasonable, with a minimum lower bound
1141 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
1143 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
1145 * Makefile.in: Changes to build testsuite correctly.
1146 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
1147 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
1148 (TARGET_FLAGS_TO_PASS): New variable.
1149 (SUBDIRS): Added testsuite.
1150 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
1151 testsuite is compiled with CC_FOR_TARGET rather than CC.
1153 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
1155 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
1156 reported by mycroft@gnu.ai.mit.edu.
1158 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
1159 * configure.in (vax-*-ultrix2*): New triplet.
1160 * config/vaxult2.mh: New file.
1161 * xm-vaxult2.h: New file.
1163 * c-exp.y (parse_number): Change high_bit to unsigned.
1164 * demangle.c: Change all references to cfront to ARM, since the
1165 actual algorithm is the one specified in the Annotated Reference
1166 Manual. This was confusing users into thinking that full cfront
1167 support was implemented.
1168 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
1169 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
1170 directly to lookup_struct_elt_type, which will do the
1171 dereferencing itself.
1172 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
1173 NULL dereferencing bug for unnamed structs, comment out
1176 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
1178 * coffread.c (process_coff_symbol): Change PCC argument correction
1179 so that it only happens on big-endian targets; so that it only
1180 happens if the short or char argument is aligned on an int
1181 boundary; and so that it changes the location, rather than the
1182 type, of the argument. These changes tend to parallel similar
1183 (old) changes in stabsread.c.
1185 * coffread.c (coff_read_enum_type): Use the specified size for
1186 enums, don't assume that they are int-sized.
1188 * c-valprint.c (c_val_print): Don't assume enums are the same as
1191 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
1192 Rendell, <michael@mercury.cs.mun.ca>.
1194 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
1196 * language.h (local_decimal_format_custom): Add prototype.
1197 * language.c (local_decimal_format_custom): Add function, bug
1198 reported by Robert R. Henry (rrh@tera.com).
1200 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
1202 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
1203 by Josef Leherbauer, joe@takeFive.co.at.
1205 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
1207 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
1208 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
1209 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
1210 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
1211 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
1212 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
1213 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
1214 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
1216 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
1218 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
1219 of demangled name fields to NULL if no demangling exists for
1220 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
1221 symbols if their language is known at the time they are created,
1222 but sometimes the language is not known until later.
1224 * ch-typeprint.c (chill_print_type_base): Name changed to
1225 chill_type_print_base to match pattern for C and C++ names.
1226 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
1227 to be consistent with other usages.
1228 * ch-typeprint.c (chill_type_print_base): Add support for
1229 printing Chill STRUCT types.
1230 * ch-valprint.c: Include values.h.
1231 * ch-valprint.c (chill_print_value_fields): New function and
1232 prototype for printing Chill STRUCT values.
1233 * ch-valprint.c (chill_val_print): Fix call to val_print_string
1234 that was being called with two args instead of three.
1235 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
1236 to print Chill STRUCT values.
1238 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
1240 * configure.in: added testsuite to configdirs.
1242 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
1244 * doc/stabs.texi: The `this' pointer is now known by the name
1245 `this' instead of `$t'.
1247 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
1249 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
1250 references of TAG_string_type DIEs in user defined types.
1251 * ch-lang.c (chill_create_fundamental_type): Track compiler
1252 change that now emits debugging info with the type long for Chill
1255 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
1257 * remote-mips.c: New file; implements MIPS remote debugging
1259 * config/idt.mt: New file; uses remote-mips.c
1260 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
1262 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
1263 floating point coprocessor.
1264 (mips_push_dummy_frame): If not mips_fpu, don't save floating
1266 (mips_pop_frame): If not mips_fpu, don't restore floating point
1268 (_initialize_mips_tdep): New function; let the user reset mips_fpu
1270 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
1271 mips_fpu, don't use fp0 as floating point return register.
1272 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
1275 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
1277 * gdb/testsuite: made modifications to testcases, etc., to allow
1278 them to work properly given the reorganization of deja-gnu and the
1279 relocation of the testcases from deja-gnu to a "tool" subdirectory.
1281 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
1283 * gdb/testsuite: Initial creation of gdb/testsuite.
1284 Migrated dejagnu testcases and support files for testing nm to
1285 gdb/testsuite from deja-gnu. These files were moved "as is"
1286 with no modifications. This migration is part of a major overhaul
1287 of dejagnu. The modifications to these testcases, etc., which
1288 will allow them to work with the new version of dejagnu will be
1289 made in a future update.
1291 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
1293 * NEWS: Add reminders for next release.
1295 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
1297 * mipsread.c (parse_lines): Correct check for files compiled with
1300 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
1302 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
1304 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
1306 * Makefile.in (VERSION): GDB-4.8 release!
1307 * README, NEWS: Update for release.
1309 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
1311 * am29k-pinsn.c (print_insn): Minor nits with const.
1312 * am29k-tdep.c: More minor nits with arg types for
1313 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
1315 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
1317 * gcc.patch: Update for a different GCC (G++) bug.
1318 * main.c (print_gdb_version): Update copyright year to 1993.
1319 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
1320 conditionalize this file on it. FIXME, right way is to split
1321 these into two config files.
1322 (ATTACH_DETACH): Define for BSD 4.4
1323 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
1324 (U_REGS_OFFSET): Revise for 4.4.
1325 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
1326 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
1327 LONG_MAX into this file to avoid cpp "redefinition" warnings.
1329 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1331 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
1334 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
1336 * c-lang.c (c_printstr): Bugfix for length==0 case.
1338 * c-lang.c (c_printstr): If a C string ends in a null, don't
1341 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
1343 * defs.h (STRCMP): Make it work for unsigned chars.
1345 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
1347 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
1348 * config/hp300bsd.mh (REGEX, REGEX1): Define.
1349 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
1350 define to kludge the large opcode table into two smaller tables,
1351 since GCC take exponential space to build the table. Lint.
1352 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
1354 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
1356 * Makefile.in (VERSION): Roll to 4.7.9.
1357 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
1358 definition here, to handle both BSD 4.3 and 4.4 systems.
1359 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
1360 * remote.c (alarm): Move declaration to global level, before
1361 first reference to it.
1362 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
1363 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
1365 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
1367 * remote.c (readchar): forward declare alarm which otherwise looks
1368 like an undeclared variable to gcc.
1370 * dbxread.c (process_one_symbol): cast enum value N_SO into int
1371 when comparing against an int. Avoids superfluous warning from
1374 * inflow.c (set_sigint_trap): add cast to assignment from signal.
1375 Avoids superfluous warnings from some systems and/or compilers
1376 (like vax ultrix 4.2.)
1378 * language.c (struct op_print unk_op_print_tab): use the enum
1379 values rather naked zeros as initializers. Avoids warnings from
1380 ultrix type compilers.
1382 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
1384 * Makefile.in (VERSION): Roll to 4.7.6.
1385 (SFILES_SUBDIR): Add 29k-share/udi_soc.
1386 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
1387 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
1388 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
1389 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
1390 (depend): Fix bug where nm-files in config files weren't noticed.
1391 (make-proto-gdb-1): Avoid changing directories while building new
1392 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
1394 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
1396 * remote.c: Improve error recovery. Allow user to break out
1397 of initial connection attempt with INTERRUPT. Treat a timeout
1398 while waiting for remote packet like a retry, unless the remote
1399 side is actively running user code. Fix a few long printf_filtered's.
1401 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
1404 * buildsym.c (start_subfile): Allow null file name.
1406 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
1408 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
1409 expects a pointer to complaint rather than a complaint
1411 (process_linenos): free the previously allocated subfile name,
1412 then allocate the new one from the heap.
1414 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1416 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
1418 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
1420 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
1421 Previously, would bogusly index off the bottom of type_vector.
1422 (rs6000_builtin_type): Accept type number as argument.
1423 (read_type, case '-'): Handle negatives like any other type number.
1425 * symfile.c (deduce_language_from_filename): Handle null name.
1427 * mips-tdep.c (isa_NAN): Fix byte order dependency.
1428 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
1429 fixed by sato@sm.sony.co.jp.
1431 * xcoffread.c (parmsym): Don't use an initializer to set up
1432 this struct symbol. Set it up in initialize_xcoffread.
1433 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
1434 works on real rs/6000 target with #ifndef FAKING_RS6000.
1436 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
1438 * stabsread.c (rs6000_builtin_type): Move function from
1439 xcoffread.c:builtin_type.
1440 * xcoffread.c (builtin_type): Move to stabsread. Remove
1441 IBM6000_HOST dependency. Move misplaced comments.
1442 (various): Change printf's to complaints.
1443 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
1444 objfile argument to read_type calls under #if 0.
1445 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
1446 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
1447 * Makefile.in: xcoffread.o is not built by default.
1448 * xm-rs6000.h (IBM6000_HOST): Remove.
1449 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
1450 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
1453 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
1455 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
1456 VALUE_LVAL to be lval_memory so that we don't try to modify wild
1457 register numbers when user tries to modify elements in structs
1458 passed as arguments.
1459 * inflow.c (child_terminal_info): Move banner outside of system
1461 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
1462 passes struct/union arguments by address.
1464 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
1466 * Based on patch from Kean Johnston <maw@netcom.com>:
1467 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
1468 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
1469 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
1471 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
1473 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
1474 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
1476 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
1478 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
1479 cc debugging output.
1481 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
1483 * stabsread.c (define_symbol): Complain about unrecognized names
1484 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
1485 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
1486 (read_cpp_abbrev): Don't use the class name as part of the
1487 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
1488 abbrevs. Inspired by Mike Tiemann.
1489 (read_tilde_fields): Comment. Remove ancient dead code.
1490 Remove erroneous but non-dead code. Simplify. Add complaints.
1491 (in general): Remove extraneous (parentheses) in return
1494 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
1496 * coffread.c (coff_lookup_type): Fix fencepost error reported
1497 by Art Berggreen, <arg@opal.acc.com>.
1499 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
1500 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
1502 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
1503 test, which is apparently left over from when we used native
1504 include files and couldn't depend on the member names being there.
1505 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
1507 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
1509 * mipsread.c: Major overhaul to use new BFD symbol table reading
1510 routines. Now swaps information as it is needed, rather than
1511 swapping everything when the file is read.
1513 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
1515 * Makefile.in (TARDIRS): Add sparclite demo dir.
1516 (*.tab.c): Change dependency on Makefile to depend on
1517 Makefile.in, otherwise it always rebuilds after configuring.
1518 Force output *.tab.c file into current directory even in "make"
1519 versions that rewrite dependent file names used in command lines.
1521 * TODO: Remove some things we did.
1522 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
1523 * os68k-xdep.c: Remove; useless file (os68k is a target only).
1524 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
1525 * symtab.h: Eliminate unnamed unions and structs.
1527 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
1529 * Makefile.in (VERSION): Roll to 4.7.5.
1531 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
1533 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
1534 re-evaluating symbol pointers.
1536 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
1538 * c-exp.y (lcurly, rcurly): New nonterminals.
1539 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
1541 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
1542 made function static.
1543 * parse.c (struct funcall): Moved struct def from parser-defs.h.
1544 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
1545 * parse.c (start_arglist):
1546 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
1547 * parser-defs.h (struct funcall): Moved struct def to parse.c.
1548 * parser-defs.h (funcall_chain): Moved to parse.c.
1549 * printcmd.c (print_frame_nameless_args): Fix prototype.
1550 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
1551 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
1552 * valops.c (typecmp): Moved prototype from values.h.
1553 * value.h (typecmp): Moved prototype to valops.c, made static.
1554 * ch-exp.y (yylex): Change way control sequences are disabled.
1556 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
1558 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
1560 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
1562 * mipsread.c (upgrade_type): Build array types correctly, using
1563 create_range_type and create_array_type.
1565 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
1567 * remote-nindy.c: Cleanup.
1569 * infrun.c (wait_for_inferior): When rolling back the PC after
1570 a breakpoint, call write_pc so that NPC gets rolled back as well
1573 * blockframe.c (inside_entry_file, inside_main_func,
1574 inside_entry_func): PC of zero is always "bottom of stack".
1576 * printcmd.c (print_frame_args, print_frame_nameless_args):
1577 Let print_frame_nameless_args decide whether there are any,
1578 laying groundwork for possibly later printing 29K args for
1579 functions where we have tag words but no symbols.
1581 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1583 * Makefile.in: fix GDB doc targets for new doc subdir structure
1585 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
1587 * stack.c (parse_frame_specification): Parse as many arguments
1588 as there are (up to MAXARGS). Pass all of them in argc, argv
1589 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
1590 many there were, onto SETUP_ARBITRARY_FRAME.
1591 * tm-mips.h, tm-sparc.h: Corresponding changes.
1592 * mips-tdep.c, sparc-tdep.c: Ditto.
1594 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
1596 * hp300ux-nat.c: Update copyrights.
1597 * mipsread.c (parse_partial_symbols): Complain about block
1598 indexes that go backwards. Fix from Peter Schauer.
1599 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
1600 symbol-file that has no linkage symbols to be read.
1601 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
1602 from tm- file to xm-file, since they're host dependent.
1603 * valarith.c (value_binop): Typo.
1605 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
1607 * sparclite/aload.c: Add copyleft.
1608 * sparclite/crt0.s: Add comment at beginning.
1610 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1612 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
1613 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
1615 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
1617 * values.c (value_headof): Fix typo in which VTBL and ARG were
1618 being confused for one another.
1620 * valops.c (typecmp): Now static.
1622 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
1623 baseclass--we don't always inherit its virtual function table
1626 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
1627 pointer correctly in case value_struct_elt moves it around.
1629 * valops.c (typecmp): Now static. Also, now groks references
1632 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
1633 zero on recursive call. If NAME is the name of TYPE, return TYPE.
1635 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
1637 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
1638 to avoid "too much defining" error from native C compiler (!).
1640 * Makefile.in (HFILES): Add typeprint.h.
1641 * typeprint.[ch]: Update copyrights.
1643 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
1645 * Makefile.in: Update to match doc/ subdir changes.
1647 * config/hp300hpux.mh: No cross-host file needed, just native.
1648 * config/go32.mh: Remove nonexistent "native" support.
1650 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
1651 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1652 * m88k-tdep.c (next_insn): Lint, cleanup.
1653 (store_parm_word): Lint.
1655 * README: Fix typo (reported by karl@hq.ileaf.com).
1657 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
1659 * expression.h (BINOP_CONCAT): Document use for self concatenation
1660 an integral number of times.
1661 * language.c (binop_type_check): Extend BINOP_CONCAT for self
1663 * valarith.c (value_concat): Rewrite to support self
1664 concatenation an integral number of times.
1665 * Makefile.in (ch-exp.tab.c): Change "expect" message.
1666 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
1667 eliminate hundreds of spurious shift/reduce and reduce/reduce
1668 conflicts that mask the 5 real ones.
1669 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
1670 * ch-exp.y (integer_literal_expression): Remove production,
1673 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
1675 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
1676 implied that "no side effects" was nonfunctional.
1677 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
1678 character string and bitstring concatenation.
1679 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
1680 * expression.h (exp_opcode): Add BINOP_CONCAT.
1681 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
1682 * language.c (string_type): Add function to determine if a type
1684 * language.c (binop_type_check): Add case for BINOP_CONCAT.
1685 * valarith.c (value_concat): New function to concatenate two
1686 values, such as character strings or bitstrings.
1687 * valops.c (value_string): Remove error stub and implement
1689 * value.h (value_concat): Add prototype.
1690 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
1691 * ch-exp.y (yylex): Recognize SLASH_SLASH.
1692 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
1695 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
1697 * c-exp.y (exp): Add production to support direct creation
1698 of array constants using the obvious syntax.
1699 * c-valprint.c (c_val_print): Set printed string length.
1700 * dwarfread.c (read_tag_string_type): New prototype and
1701 function that handles TAG_string_type DIEs.
1702 * dwarfread.c (process_dies): Add case for TAG_string_type
1703 that calls new read_tag_string_type function.
1704 * expprint.c (print_subexp): Add support for OP_ARRAY.
1705 * gdbtypes.c (create_range_type, create_array_type): Inherit
1706 objfile from the index type.
1707 * ch-typeprint.c (chill_print_type): Add case for
1709 * ch-valprint.c (chill_val_print): Fix case for
1712 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
1714 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
1715 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
1716 include/coff/mips.h.
1718 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
1720 * c-exp.y (exp:STRING): Convert C strings into array-of-char
1721 constants with an explicit null byte terminator. OP_STRING is
1722 now used for real string types.
1723 * c-lang.c (builtin_type_*): Move declarations to lang.c since
1724 they are used by all languages.
1725 * c-lang.c (_initialize_c_language): Move initializations of
1726 builtin_type_* to lang.c.
1727 * c-typeprint.c (c_type_print_varspec_prefix,
1728 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
1729 to TYPE_CODE_STRING.
1730 * c-valprint.c (c_val_print): Change the way character arrays
1731 are printed as strings to be consistent with the way strings
1732 are printed when pointer-to-char types are dereferenced.
1733 Remove test of print_max before calling val_print_string, which
1734 now does it's own test.
1735 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
1736 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
1737 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
1738 * gdbtypes.c (builtin_type_*): Add declarations moved from
1740 * gdbtypes.c (create_string_type): New function to create real
1742 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
1743 renamed to TYPE_CODE_STRING.
1744 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
1745 builtin_type_* types moved from c-lang.c.
1746 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
1747 to TYPE_CODE_STRING.
1748 * gdbtypes.h (builtin_type_string): Add extern declaration.
1749 * gdbtypes.h (create_string_type): Add prototype.
1750 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
1751 renamed to TYPE_CODE_STRING.
1752 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
1754 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
1755 renamed to TYPE_CODE_STRING.
1756 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1758 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
1759 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
1760 to TYPE_CODE_STRING.
1761 * valops.c (allocate_space_in_inferior): New function and
1762 prototype, using code ripped out of value_string.
1763 * valops.c (value_string): Rewritten to use new function
1764 allocate_space_in_inferior, but temporarily disabled until some
1765 other support is in place.
1766 * valops.c (value_array): New function to create array constants.
1767 * valprint.c (val_print_string): Add comment to document use,
1768 complete rewrite to fix several small buglets.
1769 * value.h (value_array): Add prototype.
1770 * value.h (val_print_string): Change prototype to match rewrite.
1771 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
1772 * ch-exp.y (match_character_literal): Disable recognition of
1773 control sequence form of character literals and document why.
1775 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
1777 * nindy-share/nindy.c: Add comments to #endif's to clarify
1780 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
1781 read_memory to get byte order right.
1782 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
1783 anymore. This is done in paread.c now. We expect unwind info
1784 to hang off of objfiles, and search all of the objfiles when until
1786 * (skip_trampoline_code): Cast arg to target_read_memory.
1787 * objfiles.h (struct objfile): Add new field obj_private to hold
1788 per object file private data (unwind info in this case).
1789 * paread.c (read_unwind_info): New routine to read unwind info
1790 for the objfile. This data is hung off of obj_private.
1791 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
1792 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
1793 make this easier to access.
1795 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
1797 * c-valprint.c (cp_print_class_member): Add extern decl.
1798 * c-valprint.c (c_val_print): Extract code for printing methods
1799 and move it to cp_print_class_method in cp-valprint.c.
1800 * c-valprint.c (c_val_print): Extract code to print strings and
1801 move it to val_print_string in valprint.c.
1802 * cp-valprint.c (cp_print_class_method): New function using
1803 code extracted from c_val_print.
1804 * valprint.c (val_print_string): New function using code
1805 extracted from c_val_print.
1806 * value.h (val_print_string): Add prototype.
1807 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
1808 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
1809 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
1810 CHECKBUF, growbuf_by_size): New variables, macros, and support
1811 functions for implementing a dynamically expandable temp buffer.
1812 * ch-exp.y (match_string_literal): New lexer function.
1813 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
1814 removed and replaced with new CHECKBUF macro.
1815 * ch-exp.y (yylex): Call match_string_literal when appropriate.
1816 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
1818 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
1820 * Makefile.in: Add info for paread.o.
1821 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
1823 * blockframe.c (frameless_look_for_prologue): Correct the
1825 * gdbtypes.h, gdbtypes.c: Use const in decl of
1826 cplus_struct_default, now that pa-gas assembler has been fixed.
1827 * hppah-nat.c: Formatting.
1828 * hppah-tdep.c: Remove lots of useless externs for variables we
1830 * (find_unwind_entry): Speed up by using binary search, and a one
1832 * (rp_saved): New routine to see what unwind info says about RP
1833 being saved on the stack frame.
1834 * (frame_saved_pc): Look for prologue to see if we need to
1835 examine the stack for the saved RP or not.
1836 * (init_extra_frame_info): Check for prologue, instead of
1837 framesize to determine if we are frameless or not.
1838 * (frame_chain_valid): Stop backtraces when we run into _start.
1839 * (push_dummy_frame): Reformat to make more readable.
1840 * (find_dummy_frame_regs): ditto.
1841 * (hp_pop_frame): ditto.
1842 * (hp_restore_pc_queue): small cleanup.
1843 * (hp_push_arguments): ditto.
1844 * (pa_do_registers_info): ditto.
1845 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
1846 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
1847 * Define FRAME_CHAIN_VALID.
1848 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
1849 passed to functions.
1851 * paread.c (pa_symtab_read): Use new bfd conventions for
1852 accessing linker symbol table.
1853 * (pa_symfile_init): Access embedded STAB info via BFD section
1854 mechanism and related macros.
1857 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
1859 * sparc-stub.c: Use a seperate stack for our traps.
1860 * Handle recursive traps.
1861 * Remove all trap init code. This needs to be done by the
1863 * (set_mem_fault_trap): Call exceptionHandler() to setup this
1865 * (handle_exception): See if we are at breakinst, if so, then
1866 advance PC sp that users can just step out of breakpoint().
1867 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
1868 new place if SP has changed.
1869 * (case 's'): Get rid of this, we can't do it yet.
1870 * (case 't'): New command to test any old random feature.
1871 * (case 'r'): New command to reset the system.
1872 * (breakpoint): Add label to breakpoint trap instruction so that
1873 handle_exception() can detect where we are and get past the
1874 breakpoint trivially.
1876 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
1878 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
1880 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1882 * configure.in: recognise all sparclite variants
1884 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1886 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
1887 binary files oring in the right bit.
1889 * main.c, source.c, state.c, symmisc.c: use macros defined in
1890 fopen-{bin|both} when fopening files.
1892 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
1894 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
1895 from a configuration file (typically including <limits.h>), or to
1896 TARGET_CHAR_BIT if CHAR_BIT is not defined.
1897 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
1898 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
1899 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
1900 * exppritn.c (print_subexp, dump_expression): Add case for
1902 * expression.h (OP_BITSTRING): New expression element type for
1904 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
1905 macros to convert between number of expression elements and bytes
1906 to store that many elements.
1907 * i960-tdep.c (leafproc_return): Use new macros to access
1908 minimal symbol name and address fields.
1909 * m88k-pinsn.c (sprint_address): Use new macros to access
1910 minimal symbol name and address fields.
1911 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
1912 minimal symbol address field.
1913 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
1914 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
1915 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
1916 Use new BYTES_TO_EXP_ELEM macro.
1917 * parse.c (write_exp_bitstring): New function to write packed
1918 bitstrings into the expression element vector.
1919 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1921 * parser-defs.h (struct stoken): Document that it is used for
1922 OP_BITSTRING as well as OP_STRING.
1923 * parser-defs.h (write_exp_bitstring): Add prototype.
1924 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
1925 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
1926 LOWER, LENGTH): New tokens for keywords.
1927 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
1928 upper_lower_argument, length_argument, array_mode_name,
1929 string_mode_name, variant_structure_mode_name): New non-terminals
1931 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
1932 * ch-exp.y (match_bitstring_literal): New lexer support function
1933 to recognize bitstring literals.
1934 * ch-exp.y (tokentab6): New token table for 6 character keywords.
1935 * ch-exp.y (tokentab5): Add LOWER, UPPER.
1936 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
1937 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
1938 * ch-exp.y (yylex): Check tokentab6.
1939 * ch-exp.y (yylex): Call match_bitstring_literal.
1941 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
1943 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
1944 symbol name and value fields.
1946 * c-exp.y (yylex): Make static, to match prototype and other
1949 * expression.h (exp_opcode): Add BINOP_MOD.
1950 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
1951 * expprint.c (dump_expression): Handle new BINOP_MOD.
1952 * language.c (binop_type_check): Handle new BINOP_MOD.
1953 * main.c (float_handler): Re-enable float handler when hit.
1954 * valarith.c (language.h): Include, need current_language.
1955 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
1956 for integer divide truncates towards zero for negative results.
1957 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
1958 * valarith.c (value_binop): Allow arithmetic operations on
1959 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
1960 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
1961 * ch-exp.y (tokentab3): Add MOD and REM.
1962 * ch-exp.y (yylex): Set innermost_block for symbols found
1963 in local scopes. Return LOCATION_NAME for local symbols.
1964 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
1965 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
1967 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
1969 * command.c (shell_escape, make_command, _initialize_command):
1970 don't create or use fork if CANT_FORK is defined.
1971 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
1972 code written for the IBM PC" remain.
1973 * xm-go32.h: define CANT_FORK
1975 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1977 * remote-sim.c: first attempt at general simulator interface
1978 * remote-hms.c: whitespace
1979 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
1980 understand new stack layout. (print_register_hook): print ccr
1981 register in a fancy way.
1983 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
1985 * eval.c (language.h): Include.
1986 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
1987 to pointer types when the current language is C. It loses for
1988 other languages when the lower index bound is nonzero.
1989 * valarith.c (value_subscript): Take array lower bounds into
1990 account when performing subscripting operations.
1991 * valops.c (value_coerce_array): Add comment describing why
1992 arrays with nonzero lower bounds are dealt with in value_subscript,
1993 rather than in value_coerce_array.
1995 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
1997 * ch-exp.y (FLOAT_LITERAL): Add token.
1998 * ch-exp.y (literal): Add FLOAT_LITERAL.
1999 * ch-exp.y (match_float_literal): New lexer routine.
2000 * ch-exp.y (convert_float): Remove.
2001 * ch-exp.y (yylex): Call match_float_literal.
2002 * ch-exp.y (yylex): Match single '.' after trying
2003 to match floating point literals.
2005 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
2006 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
2008 * expprint.c (dump_expression): New function for dumping
2009 expression vectors during gdb debugging.
2010 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
2011 MULTI_SUBSCRIPT and moved out of BINOP range.
2012 * expression.h (DUMP_EXPRESSION): New macro that calls
2013 dump_expression if DEBUG_EXPRESSIONS is defined.
2014 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
2015 * parse.c (length_of_subexp, prefixify_subexp): Change
2016 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
2017 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
2018 prefixify'ing the expression.
2019 * printcmd.c (print_command_1): Add comment.
2020 * ch-exp.y (expression_list): Add useful actions.
2021 * ch-exp.y (value_array_element): Add useful actions.
2022 * ch-exp.y (array_primitive_value): Add production.
2023 * ch-exp.y (yylex): Recognize ',' as a token.
2025 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2027 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
2028 POSIXize the recursive makes (make [variable assignments] target{s})
2030 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
2032 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
2033 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
2034 CPLUS_MARKER for all SVR4 systems, so follow suit.
2035 * defs.h (strdup_demangled): Remove prototype.
2036 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
2037 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2038 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
2039 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
2040 prim_record_minimal_symbol_and_info): Use new macro
2041 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2042 * minsyms.c (install_minimal_symbols): Use new macro
2043 SYMBOL_INIT_DEMANGLED_NAME.
2044 * stabsread.c (define_symbol): Use new macro
2045 SYMBOL_INIT_DEMANGLED_NAME.
2046 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2047 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
2048 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
2049 SYMBOL_INIT_DEMANGLED_NAME.
2050 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
2051 SYMBOL_DEMANGLED_NAME now tests language itself.
2052 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
2053 now tests language itself.
2054 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
2055 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
2056 mangled name member in the language dependent portion of a symbol.
2057 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
2058 mangled name member appropriate for a symbol's language.
2059 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
2060 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
2061 SYMBOL_DEMANGLED_NAME now tests language itself.
2062 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
2063 initializes language dependent portion of symbol.
2064 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
2065 demangles and caches the demangled form of symbol names.
2066 * utils.c (fputs_demangled, fprint_symbol): Use current language
2067 to select an appropriate demangling algorithm.
2068 * utils.c (strdup_demangled): Remove, no longer used.
2069 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
2070 access the Chill mangled name member in the language dependent
2071 portion of a symbol.
2072 * ch-lang.c (chill_demangle): New function, simple demangler.
2073 * defs.h (chill_demangle): Add prototype.
2074 * symtab.h (language_dependent_info): Add struct for Chill.
2076 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
2078 * Makefile.in (BISON): Add comment that when bison is used, it
2079 must include the "-y" option.
2080 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
2081 Remove defines to remap non-yacc symbols, thus backing out of
2082 previous recent changes. Standard policy is that non-yacc parser
2083 generators get fixed, rather than adding bug workarounds in gdb
2084 for each new one that pops up. Expand comment to note this.
2085 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
2087 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
2089 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
2090 case. Use code in N_SOL.
2092 * paread.c: New file that contains all HPPA/HPUX symbol reading
2094 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
2095 * (dbx_symfile_init): Use sizeof(long) instead of 4.
2096 * (dbx_symfile_offsets): Make static.
2097 * (pastab_build_psymtabs): New interface routine for paread to
2098 send stabs into dbxread.
2099 * gdb-stabs.h: Remove gobs of HPPA cruft.
2101 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
2103 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
2105 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
2107 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
2108 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2109 and YYDEBUG is not already defined.
2110 * c-exp.y (strncmp): Replace throughout with STREQN, missed
2111 them during the previous replacements.
2112 * printcmd.c (_initialize_printcmd): Update internal documentation
2113 for "set" command to note that the assignment syntax is language
2115 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
2116 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2117 and YYDEBUG is not already defined.
2118 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
2119 single_assignment_action): New terminals and nonterminal for gdb
2120 extensions to chill expression grammer.
2121 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
2122 tokens that start with '$' (register names, convenience vars, etc).
2123 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
2124 * ch-exp.y (yylex): Call match_dollar_tokens.
2126 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
2128 * hppah-tdep.c (skip_trampoline_code): Use new macros for
2129 accessing minimal symbol data.
2130 * infcmd.c (read_pc): Use #ifdef, not #if.
2131 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
2132 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
2133 minimal symbol data.
2135 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
2136 frame. Use find_return_regnum to find the caller.
2137 * (find_unwind_entry): New routine to locate stack frame info
2138 associated with a procedure. This looks in the $UNWIND_START$
2139 section in the SOM file.
2140 * (find_return_regnum): New routine. Uses find_unwind_entry() to
2141 figure out where the caller's return address is stored.
2142 * (find_proc_framesize): New routine. Uses find_unwind_entry()
2143 to figure out the frame size for a procedure.
2144 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
2145 * (init_extra_frame_info): New routine. Corrects PC and FP for
2146 outermost frame if necessary.
2147 * (frame_chain): New routine, moved from tm-hppa.h.
2148 * (skip_trampoline_code): Handle computed function calls (ie:
2149 calls from $$dyncall).
2150 * (unwind_command): Temporary support function to allow user
2151 to control/observe aspects of the unwind (stack frame) info.
2152 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
2153 was in a system call, if so, then read the PC from r31.
2154 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
2155 with extra arg for skip_trampoline_code().
2156 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
2157 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
2158 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
2160 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
2162 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
2163 Call new bfd_get_size() and verify that string table is no larger
2164 than the file that is supposed to contain it.
2165 * symfile.c (syms_from_objfile): Only complain about configured
2166 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
2167 current target is the default BFD target.
2169 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
2171 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
2172 * solib.c (bkpt_names): New array of symbol names to try to
2173 use for the "mapping complete" breakpoint. Configurable
2174 define SOLIB_BKPT_NAME is first one to try.
2175 * solib.c (find_solib): Test debug_base for nonzero rather
2176 than just greater than zero.
2177 * solib.c (enable_break): Use bkpt_names to look up address
2178 at which to set "mapping complete" breakpoint.
2180 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
2182 * defs.h (STRCMP, STREQ, STREQN): New macros.
2183 * defs.h (demangle_and_match): Remove prototype.
2184 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
2185 and STREQN defined in defs.h.
2186 * dwarfread.c (set_cu_language): For completely unknown languages,
2187 try to deduce the language from the filename. Retain behavior
2188 that for known languages we don't know how to handle, we use
2190 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
2191 and demangled name fields in symbol.
2192 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
2193 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
2194 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
2195 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
2196 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
2197 Replace usages throughout.
2198 * elfread.c (demangle.h): Include.
2199 * elfread.c (record_minimal_symbol): Remove prototype and function.
2200 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
2201 B_CLRALL): Moved from symtab.h to gdbtypes.h.
2202 * infcmd.c (jump_command): Remove code to demangle name and add
2203 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
2204 * minsyms.c (demangle.h): Include.
2205 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
2206 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
2207 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
2208 * mipsread.c (psymtab_language): Add static variable.
2209 * stabsread.c (demangle.h): Include.
2210 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
2211 names and cache them in the SYMBOL_DEMANGLED_NAME field.
2212 * stack.c (return_command): Remove explicit demangling of name
2213 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
2214 * symfile.c (demangle.h): Include.
2215 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
2216 to match macros in symfile.h and allow them to be compiled
2217 if INLINE_ADD_PSYMBOL is not true.
2218 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
2219 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
2220 Add code to demangle and cache C++ symbol names. Use macro form
2221 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
2222 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2223 Remove, also defined in symfile.c, which we already fixed.
2224 * symtab.c (expensive_mangler): Remove prototype and function.
2225 * symtab.c (find_methods): Remove physnames parameter and fix
2227 * symtab.c (completion_list_add_symbol): Name changed to
2228 completion_list_add_name.
2229 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
2230 the normal symbol name and the cached C++ demangled name.
2231 * symtab.c (lookup_demangled_partial_symbol,
2232 lookup_demangled_block_symbol): Remove prototypes and functions.
2233 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
2234 use lookup_block_symbol instead of lookup_demangled_block_symbol.
2235 Remove code to try demangling names and matching them.
2236 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
2237 Fix to try matching the cached demangled name if no match is
2238 found using the regular symbol name.
2239 * symtab.c (find_methods): Remove unused physnames array.
2240 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
2241 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
2242 * symtab.c (completion_list_add_symbol): Rewrite to use cached
2243 C++ demangled symbol names.
2244 * symtab.h: Much reformatting of structures and such to add
2245 whitespace to make them more readable, and make them more
2246 consistent with other gdb structure definitions.
2247 * symtab.h (general_symbol_info): New struct containing fields
2248 common to all symbols.
2249 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
2250 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
2251 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
2252 * symtab. (struct minimal_symbol, struct partial_symbol, struct
2253 symbol): Use general_symbol_info struct.
2254 * utils.c (demangle_and_match): Remove, no longer used.
2255 * valops.c (demangle.h): Include.
2256 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
2257 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
2258 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
2259 symmisc.c, symtab.c, valops.c: Replace references to minimal
2260 symbol fields with appropriate macros.
2261 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
2262 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
2263 demangle.c, elfread.c, energize.c, environ.c, exec.c,
2264 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
2265 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
2266 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
2267 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
2268 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
2269 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
2270 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
2271 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
2272 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
2273 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
2274 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
2276 * buildsym.c (start_subfile, patch_subfile_names): Default the
2277 source language to what can be deduced from the filename.
2278 * buildsym.c (end_symtab): Update the source language in the
2279 allocated symtab to match what we have been using.
2280 * buildsym.h (struct subfile): Add a language field.
2281 * c-typeprint.c (c_print_type): Remove code to do explicit
2283 * dbxread.c (psymtab_language): Add static variable.
2284 * dbxread.c (start_psymtab): Initialize psymtab_language using
2285 deduce_language_from_filename.
2287 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
2289 * valprint.c (val_print): Reorganize comment and add note
2290 about dependency on target byte ordering.
2291 * ch-exp.y (value_array_slice): Fix typo.
2292 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
2293 byte sized ints are assumed to be char strings and printed with
2294 string syntax. In chill, arrays of chars and arrays of
2295 bytes/ubytes are distinquishable, and printed appropriately.
2297 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
2299 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
2300 read/write routines for HPUX.
2302 * hppa-pinsn.c (print_insn): Improve handling of be and ble
2303 branch targets to compute target address using const from previous
2304 instruction if necessary.
2305 * Add `Q' operator to print out bit position field various
2307 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
2308 cleanups, use new code from Utah.
2309 * (store_inferior_registers): Update to new code from Utah.
2310 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
2311 * (fetch_register): Clear out priv level when reading PCs.
2312 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
2313 * Remove decl of errno, #include wait.h and target.h.
2314 * (frame_saved_pc): Check `flags' pseudo-register to see if we
2315 were inside of a kernel call. If so, then PC is in a different
2316 register. Also, mask out bottom two bits of all PCs so as not to
2317 confuse higher level code.
2318 * (push_dummy_frame): Create from #define in tm-hppa.h.
2319 * (find_dummy_frame_regs): Update from Utah.
2320 * (hp_pop_frame): Create from #define in tm-hppa.h.
2321 * (hp_restore_pc_queue): New, from Utah.
2322 * (hp_push_arguments): Big fixes from Utah.
2323 * (pa_do_registers_info, pa_print_registers): Only print out fp
2325 * (skip_trampoline_code): New routine to deal with stubs that
2326 live in nowhereland between callers and callees.
2327 * i860-tdep.c: Remove decl of attach_flag.
2328 * infrun.c (wait_for_inferior): Add new macro
2329 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
2330 at by PC will be nullified. If so, then step the target once more
2331 so as to avoid confusing the user.
2332 * (just before step_over_function:): Use stop_func_start, not
2333 stop_pc when checking for the existance of line number info.
2334 stop_func_start will reflect the proper address of the target
2335 routine, not of the stub that we may be traversing to get there.
2336 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
2337 to deal with the stubs that PA compilers sometimes stick between
2338 callers and callees. Also, define FLAGS_REGNUM for access to the
2340 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
2342 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
2343 write gr0, PC regs, and PSW!
2344 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
2345 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
2347 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
2348 * Define struct unwind_table_entry.
2349 * valops.c (call_function_by_hand): Add another arg to
2350 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
2353 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2355 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
2357 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
2359 * Makefile.in (VERSION): Bump to 4.7.4.
2360 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
2361 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
2362 * Makefile.in (HFILES): Add valprint.h.
2363 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
2364 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
2365 * typeprint.c, typeprint.h: New files for language independent
2366 type printing functions.
2367 * c-typeprint.c, m2-typeprint.c: New files for language dependent
2368 type printing functions and definitions.
2369 * valprint.h: New include file for language independent value
2370 printing definitions.
2371 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
2372 dependent value printing functions.
2373 * c-exp.y (production ptype): Add range_type variable and use new
2374 create_range_type function.
2375 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
2376 infcmd.c (path_var_name), language.c (unk_op_print_tab),
2377 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
2378 "const static" to ANSI-conformant "static const".
2379 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
2380 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
2382 * c-lang.h (c_print_type, c_val_print): Add prototypes.
2383 * coffread.c (decode_type): Add range_type variable and call to
2384 new create_range_type function.
2385 * complaints.c (complain): Remove unused val variable.
2386 * complaints.c (_initialize_complaints): Make it void.
2387 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
2388 variable and call new create_range_type function.
2389 * defs.h (enum val_prettyprint): Move enum from value.h to here
2390 so we can avoid having to include value.h just for prototypes that
2391 need the enum (thanks ANSI).
2392 * dwarfread.c (struct_type): Local anonymous_size variable is
2393 only used if !BITS_BIG_ENDIAN.
2394 * dwarfread.c (decode_subscript_data_item): Add rangetype
2395 variable and call new create_range_type function.
2396 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
2398 * eval.c (evaluate_subexp): Remove unused local variable name
2399 and the statement with no side effects that initializes it.
2400 * expprint.c (print_subexp): Change local_printstr to
2402 * gdbtypes.c (create_range_type): New function that creates
2403 a range type using code fragments from object file readers as
2404 an example of what has to be initialized.
2405 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
2406 and high_bound parameters, replaced with a single range_type
2407 parameter. Change function body to use passed in range_type
2408 rather than handcrafting one.
2409 * gdbtypes.h (create_range_type): Add prototype.
2410 * gdbtypes.h (create_array_type): Change prototype parameters.
2411 * infrun.c (normal_stop): Remove unused local variables tem and c.
2412 * infrun.c (hook_stop_stub): Return 0 rather than random value.
2413 * language.c (unk_lang_print_type, unk_lang_val_print): Add
2414 stub functions that call error if called.
2415 * language.c (unknown_language_defn, auto_language_defn,
2416 local_language_defn): Add initializers unk_lang_print_type and
2418 * language.h (struct language_defn): Reformat for larger
2419 comments, add la_print_type and la_val_print members. Add
2420 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
2421 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
2422 * m2-lang.c (m2_create_fundamental_type): Remove unused local
2424 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
2426 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
2427 * main.c (execute_command): Remove unused local variable cmdlines.
2428 * main.c (echo_command), stabsread.c (read_type), printcmd.c
2429 (clear_displays), symmisc.c (block_depth), values.c
2430 (clear_value_history):
2431 Make testing of truth value of assignment result explicit.
2432 * mipsread.c (upgrade_type): Update FIXME to include future use
2433 of create_range_type.
2434 * printcmd.c (ptype_command, ptype_eval, whatis_command,
2435 whatis_exp, maintenance_print_type): Move prototypes and functions
2437 * printcmd.c (_initialize_printcmd): Move add_com calls for
2438 ptype_command and whatis_command to new typeprint.c.
2439 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
2440 * source.c (find_source_lines): Local variable c only used
2441 when LSEEK_NOT_LINEAR is defined.
2442 * stabsread.c (read_array_type): Use new create_range_type
2444 * stabsread.c (read_range_type): Add new index_type variable and
2445 call new create_range_type function rather than handcrafting
2447 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
2448 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
2449 * symtab.c (type_print_base usages): Use c_type_print_base.
2450 * symtab.c (type_print_varspec_prefix usages): Use
2451 c_type_print_varspec_prefix.
2452 * symtab.c (type_print_method_args usages): Use
2453 cp_type_print_method_args.
2454 * valprint.c: Completely ripped apart and the fragments used
2455 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
2456 valprint.h. Remaining stuff is language independent.
2457 * value.h (struct fn_field): Forward declare for prototypes.
2458 * value.h (type_print_1): Remove prototype.
2459 * value.h (enum val_prettyprint): Moved to defs.h.
2460 * value.h (typedef_print): Prototype renamed to c_typedef_print.
2461 * value.h (baseclass_offset): Add prototype.
2462 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
2463 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
2464 * ch-typeprint.c: New file for language dependent type printing.
2465 * ch-valprint.c: New file for language dependent value printing.
2466 * ch-exp.y (parse_number): Remove prototype and stub function.
2467 * ch-exp.y (decode_integer_literal): Removed unused digits and
2469 * ch-exp.y (convert_float): Completely ifdef out for now.
2470 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
2471 ch-lang.c (chill_op_print_tab):
2472 Change from ANSI-obsolescent "const static" to ANSI-conformant
2474 * ch-exp.y (yylex): Add unhandled storage class enumeration
2475 literals to switch statement for completeness.
2476 * ch-lang.c (chill_create_fundamental_types): Remove unused
2477 nbytes variable. Change dummy type to 2 bytes to match int.
2478 Handle FT_VOID types gratuituously added to chill DWARF by
2479 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
2480 type rather than a one byte TYPE_CODE_INT type.
2481 * ch-lang.c (chill_language_defn): Add chill_print_type and
2483 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
2485 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
2487 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
2488 bfd_get_symbol_leading_char instead.
2490 * coffread.c (EXTERNAL_NAME): New macro for removing possible
2491 leading character from names.
2492 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
2493 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
2494 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
2496 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
2497 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
2498 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
2499 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
2500 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
2501 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
2502 * symfile.c (syms_from_objfile): Insert debugging check to test
2503 NAMES_HAVE_UNDERSCORE setting against the BFD support.
2505 * doc/gdbint.texinfo (Host Conditionals): Remove
2506 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
2508 (Target Conditionals): Remove all of the above.
2510 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
2512 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
2513 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
2515 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
2517 * coffread.c (decode_type): catch negative tagndx fields generated
2519 * exec.c: comment out string following #endif.
2520 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
2521 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
2523 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
2524 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
2526 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
2528 * complaints.c: New file, code moved from utils.c.
2529 * complaints.c (complain): Made into a varargs function.
2530 * complaints.h: New file, code moved from symfile.h.
2531 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
2532 * Makefile.in (HFILES): Add complaints.h.
2533 * Makefile.in (OBS): Add complaints.o.
2534 * symfile.c (complaint_root, stop_whining, complaint_series,
2535 complain, clear_complaints, add_show_from_set for stop_whining):
2536 Moved to complaints.c.
2537 * symfile.h (struct complaint, complaint_root decl, complain
2538 prototype, clear_complaints prototype): Moved to complaints.h.
2539 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
2540 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
2541 complaints.h. Remove casts from arguments to complain(),
2542 which is now a varargs function, and remove unnecessary
2543 placeholder zero args.
2544 * defs.h (begin_line): Add prototype.
2545 * defs.h (vprintf_filtered): Add prototype.
2546 * dwarfread.c (varargs.h): Remove, no longer needed.
2547 * dwarfread.c (dwarfwarn): Remove prototype and function.
2548 * dwarfread.c (complaints): Define a bunch of complaints.
2549 * dwarfread.c (SQUAWK): Remove macro defs, convert all
2550 usages to standard complain() calls.
2551 * utils.c (begin_line): New function that ensures that
2552 whatever gets filter-printed next starts on its own line.
2553 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
2554 but to stdout (calls vfprintf_filtered internally).
2556 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
2558 * remote.c: Avoid printf_filtered line limit. Suggested by
2559 Robert R. Henry, <rrh@tera.com>.
2560 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
2562 * main.c (main): Accept --silent as well as --quiet. Change +help
2563 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
2565 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
2566 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
2568 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
2570 * tm-nindy960.h, remote-nindy.c: Lint.
2572 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
2574 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
2575 a optional type to decorate as an array type, the type of the
2576 index, and the bounds of the array. Records this additional info
2577 in the array type for use with languages with nonzero array
2579 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
2580 to note that arrays may have bounds.
2581 * gdbtypes.h (create_array_type): Update prototype.
2582 * c-exp.y (ptype production): Adjust for new create_array_type
2583 calling conventions.
2584 * coffread.c (decode_type): Call create_array_type rather than
2585 handcrafting array types.
2586 * convex-tdep.c (value_type): Remove, now use create_array_type.
2587 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
2588 vector_type into calls to create_array_type.
2589 * dwarfread.c (decode_subscr_data): Name changed to
2590 decode_subscript_data_item throughout.
2591 * dwarfread.c (decode_subscript_data_item): Rewrite to use
2592 create_array_type. Now records index type and range as well.
2593 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
2594 change to use create_array_type.
2595 * dwarfread.c (read_subroutine_type): Test existing user defined
2596 types before decorating them, to ensure they are blank, and
2597 complain about it if they are not.
2598 * dwarfread.c (decode_fund_type): For unrecognized types, always
2599 return some valid type (type integer). If the unrecognized type
2600 cannot be an implementation defined type, complain as well.
2601 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
2602 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
2603 * mipsread.c (upgrade_type): Add FIXME comment that code to
2604 handcraft arrays should be replaced with call to create_array_type.
2605 * stabsread.c (read_array_type): Replace code to handcraft
2606 array types with call to create_array_type.
2607 * valprint.c (type_print_varspec_prefix): Minor formatting
2608 change, join lines that don't need to be split.
2610 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
2612 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
2613 decl for attach_flag, it now lives in inferior.h.
2614 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
2615 Make most functions static.
2616 * hppah-nat.c: General cleanups, remove BSD specific code (since
2617 that all lives in hppab-nat.c).
2618 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
2619 Change sense of test against inside_entry_file(). This fix is
2621 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
2622 to read/write_register_bytes().
2623 * gdbtypes.h: Remove const from decl for cplus_struct_default to
2624 work around PA-GAS assembler bug. Also, add trailing */ to some
2626 * gdbtypes.c: Remove const from decl for cplus_struct_default.
2627 Same reason as above.
2629 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
2631 * mipsread.c (parse_symbol): When checking whether a structured
2632 type is an enum, check qualifiers of its first member, as well as
2633 the base type of the member. Bug found and fixed by John M.
2634 Farrell, <farrell@fjord.reo.dec.com>.
2636 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
2637 * remote-vx.c: Don't include vx-share/reg.h.
2638 * vx-share/ptrace.h: Reproduce from scratch.
2639 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
2640 * Makefile.in: Remove references to removed files, and to removed
2641 29k-share directories.
2643 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
2645 * c-lang.c (_initialize_c_language): Name changed from
2647 * m2-lang.c (_initialize_m2_language): Name changed from
2649 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
2650 it is no longer inside m2-exp.y, where it was remapped by Makefile.
2651 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
2652 expression parsing into c-lang.c and m2-lang.c respectively.
2653 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
2654 m2-exp.y respectively.
2655 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
2656 and m2-* files respectively.
2657 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
2658 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
2659 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
2660 * expression.h (struct block): Forward declaration for prototypes.
2661 * language.h (struct objfile): Forward declaration for prototypes.
2662 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
2663 * Makefile.in (HFILES): Add ch-lang.h.
2664 * Makefile.in (OBS): Add ch-lang.o.
2665 * ch-exp.y: Migrate code that has nothing to do with expression
2666 parsing into ch-lang.c.
2667 * ch-lang.c: New file, code migrated from c-exp.y.
2668 * ch-lang.h: New file, internal interface between ch-* files.
2669 * ch-lang.c (_initialize_chill_language): Name changed from
2670 _initialize_chill_exp.
2672 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
2673 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
2674 * config/amix.mh (NATDEPFILES): Add.
2675 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
2678 * dwarfread.c (decode_subscr_data): Remove spurious test that
2679 accepted only integer subscript types. We don't do anything
2680 with the type at the moment anyway.
2682 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
2684 * ch-exp.y (match_character_literal): Fix case where no
2685 match at all is found.
2686 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
2687 width types. For example, "INT" is always 2 bytes regardless
2688 of the values of any TARGET_*_BIT macros. So use explicit
2689 numeric sizes for the types.
2691 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
2693 * c-exp.y (c_create_fundamental_type): New function to create
2694 language specific fundamental types for C.
2695 * m2-exp.y (m2_create_fundamental_type): New function to create
2696 language specific fundamental types for Modula 2.
2697 * c-exp.y (c_language_defn, cplus_language_defn): Add
2698 c_create_fundamental_type to language struct initializers.
2699 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
2700 to language struct initializers.
2701 * dwarfread.c (expression.h, language.h): Include.
2702 * dwarfread.c (ftypes): New array to hold fundamental types
2703 for current compilation unit.
2704 * dwarfread.c (cu_language_defn): New pointer to language
2705 struct for language of current compilation unit.
2706 * dwarfread.c (dwarf_fundamental_type): New function to
2707 create/lookup fundamental types.
2708 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
2709 * dwarfread.c (throughout): Replace lookup_fundamental_type
2710 with dwarf_fundamental_type.
2711 * dwarfread.c (read_file_scope): Zero out ftypes for each new
2712 compilation unit (may be different language or different objfile).
2713 * gdbtypes.c (lookup_fundamental_type): Move actual type
2714 creations into language specific fundamental type creation
2715 functions and call via create_fundamental_type. Add comment
2716 about this function being obsolescent.
2717 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
2718 sized signed and unsigned integers.
2719 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
2720 * language.c (language_def): New function to lookup a language
2721 struct given it's enumeration.
2722 * language.h (struct language_defn): Add la_fund_type, a pointer
2723 to a function that creates fundamental types for this language.
2724 * language.h (create_fundamental_type): New macro to create
2725 fundamental types based on the current language.
2726 * language.h (language_def): Add prototype.
2727 * language.c (unk_lang_create_fundamental_type): New function
2728 for initializing language structs, calls error if called.
2729 * language.c (unk_language_defn, auto_language_defn,
2730 local_language_defn): Use unk_lang_create_fundamental_type.
2731 ch-exp.y (chill_create_fundamental_type): New function.
2732 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
2733 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
2735 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
2737 * dwarfread.c (CHILL_PRODUCER): Add producer string for
2739 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
2740 as GCC_PRODUCER and GPLUS_PRODUCER.
2742 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
2744 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
2747 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
2749 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
2750 rather than '$'. This particular piece of braindamage is
2751 spreading like ooze. It's now infected libiberty, deja-gnu,
2753 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
2754 hardwired '$' character.
2756 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
2758 (Changes to break incredibly ugly, unmaintainable 750 line
2759 read_struct_type function up into managable pieces.)
2760 * Makefile.in (VERSION): Bump to 4.7.3.
2761 * stabsread.c (struct field_info): Local struct definition.
2762 * stabsread.c (read_member_functions, read_struct_fields,
2763 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
2764 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
2765 functions from fragmented read_struct_type.
2766 * stabsread.c (stabs_general_complaint): Catchall complaint.
2767 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
2768 symbol name continuation code. Use macro throughout.
2769 * stabsread.c (various places): Replace add-one-to-pointer
2770 with pointer increment.
2771 * stabsread.c (read_type): Retain function local copy of type
2772 descriptor. Rearrange code calling read_struct_type() to match
2774 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
2775 a single blank as the name of nameless enumerations. Recognize
2776 this special case and set nameless flag.
2777 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
2779 * ch-exp.y (access_name): New non-terminal token and
2781 * ch-exp.y (general_procedure_name): Now a terminal token.
2782 * ch-exp.y (location): Expand production.
2783 * ch-exp.y (match_simple_name_string): New function.
2784 * ch-exp.y (yylex): Call match_simple_name_string and return
2785 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
2787 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
2789 * munch: Backslash escape vertical bar characters inside
2790 grep patterns since they have special meaning for some greps.
2791 * parse.c (write_exp_string): Complete rewrite to store string
2792 contants as a leading explicit length, followed by the string data,
2793 followed by a trailing explicit length.
2794 * eval.c (evaluate_subexp), expprint.c (print_subexp),
2795 parse.c (length_of_subexp), parse.c (prefixify_subexp):
2796 Use recorded explicit length of strings in expression elements,
2797 rather than strlen. Adjust code to skip over strings stored in
2798 expression elements, and code to access strings, to account for
2799 new leading explicit size expression element.
2800 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
2801 0, to avoid negative expression element indices.
2802 * valops.c (search_struct_method): Minor whitespace change.
2804 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
2806 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
2807 which together maintain a dynamically expandable static buffer
2808 for the lexer to use when translating C strings to their internal
2809 form (other future uses possible). Fix parsing of C style strings
2810 to do the normal C style input conversions of escaped character
2812 * valops.c (value_string): Remove translation of escaped
2813 character sequences, now done in C expression parser.
2814 * language.h (PRINT_LITERAL_FORM): New macro that takes character
2815 and decides if it should be printed in literal form or some other
2816 form, based on it's ASCII value and setting of sevenbit_strings.
2817 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
2818 macro, change indentation style.
2819 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
2820 * ch-exp.y (chill_printstr): First cut at real function instead
2823 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2825 * nindy-share/stop.h: fixed bogus comment-end in copyright message
2827 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
2829 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
2831 * defs.h (sevenbit_strings): Add declaration.
2832 * defs.h (printchar): Replace with gdb_printchar.
2833 * language.h (language_defn): Add new function pointers
2834 la_printchar and la_printstr, to do language dependent
2835 printing of characters and strings.
2836 * language.h (local_printchar, local_printstr): New macros
2837 to call language dependent functions pointed to by la_printchar
2838 and la_printstr respectively.
2839 * c-exp.y (emit_char, c_printchar, c_printstr): New language
2840 dependent functions for printing characters and strings.
2841 * c-exp.y (c_language_defn, cplus_language_defn): Add
2842 c_printchar and c_printstr.
2843 * command.c (do_setshow_command): Rename printchar use to
2845 * expprint.c (print_subexp): Replace C style string output
2846 with call to local_printstr.
2847 * language.c (unk_lang_printchar, unk_lang_printstr):
2848 New stubs, currently errors.
2849 * language.c (unknown_language_defn, auto_language_defn,
2850 local_language_defn): Add unk_lang_printchar and
2852 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
2853 language dependent functions to print characters and strings.
2854 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
2855 * utils.c (printchar): Renamed to gdb_printchar.
2856 * valprint.c (print_string): Remove prototype, function moved
2857 to c-exp.y, where it becomes c_printstr.
2858 * valprint.c (print_max): Made global for reference from the
2859 language dependent printing routines in *-exp.y.
2860 * valprint.c (repeat_count_threshold): New variable with function
2861 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
2862 Change all references to old macro to references to new variable.
2863 * valprint.c (value_print, val_print): Replace calls to
2864 print_string with calls to local_printstr.
2865 * valprint.c (val_print): Replace C style character printing
2866 with call to local_printchar.
2867 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
2868 * valprint.c (_initialize_valprint): Add add_show_from_set
2869 call for setting up repeat_count_threshold as print variable.
2870 * ch-exp.y (decode_integer_value): New function.
2871 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
2872 * ch-exp.y (chill_printchar, chill_printstr): New language
2873 dependent functions for printing characters and strings.
2874 * ch-exp.y (chill_language_defn): Add chill_printchar and
2877 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
2879 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
2880 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
2881 (print_gdb_version): New arg is stdout or stderr. Callers changed.
2883 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
2885 * remote-vx.c (vx_kill): just warn if we can't contact the board,
2886 and assume the process has been killed.
2888 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
2890 * remote-udi.c (udi_open): Reset vars so that user can re-run
2891 programs without leaving GDB.
2892 * (many routines): Slightly improve error handling.
2893 * (download): Zero out BSS by longs instead of bytes to avoid
2894 timeouts in real hardware.
2895 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
2896 that connection is no longer in use after shutdown() of socket.
2897 This keeps GDB from dying of a SIGPIPE when you issue multiple
2898 `target udi' commands.
2900 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
2902 * language.h (language_format_info): New structure to bundle
2903 local formatting information.
2904 * language.h (language_defn): Replace individual format info
2905 with language_format_info structs.
2906 * language.h (local_*_format, local_*_format_prefix,
2907 local_*_format_specifier, local_*_format_suffix): New macros
2908 for binary/octal/decimal/hex formats to access info elements.
2909 * c-exp.y (c_language_defn): Update for new format handling.
2910 * m2-exp.y (m2_language_defn): Update for new format handling.
2911 * dbxread.c (language.h): Include for partial-stab.h use.
2912 * mipsread.c (expression.h, language.h): Include for
2914 * defs.h (local_hex_format, local_hex_format_custom,
2915 local_hex_string, local_hex_string_custom): Move to language.h.
2916 * language.c (local_hex_format_custom, local_hex_string,
2917 local_hex_string_custom, local_octal_format_custom): Use new
2919 * language.c (unknown_language_defn, auto_language_defn,
2920 local_language_defn): Update for new format handling.
2921 * printcmd.c (print_scalar_formatted): Use new macros
2922 to access decimal and binary format info for printing.
2923 * c-exp.y (chill_language_defn): Update for new format handling.
2924 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
2925 * ch-exp.y (decode_integer_literal): Add function
2926 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
2927 * ch-exp.y (builtin_type_chill_char): Add definition.
2928 * gdbtypes.h (builtin_type_chill_char): Add declaration.
2930 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
2932 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
2934 (aix_framedata): added nosavedpc field.
2935 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
2937 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
2938 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
2939 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
2940 instructions as function_frame_info does. Expand special case of
2941 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
2943 (pop_frame): Add 4 rather than sizeof (int) to avoid host
2945 (function_frame_info): Set frameless if the function has no frame,
2946 and set nosavedpc if the PC was not saved. Handle gcc generated
2947 stfd 31,-4(31); st 31, -12(31) correctly.
2948 (frameless_function_invocation): New second argument pcsaved; if 0
2949 return whether the function has a frame, if 1 return whether the
2951 (frame_initial_stack_address): Correct typo: cache registers for
2952 callee_fi, not for fi, (avoids reading garbage memory locations).
2954 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
2956 * infrun.c (wait_for_inferior (just before step_over_function
2957 label)): Change test for stepping into subroutine to check for the
2958 presence of line number info. This makes stuff compiled with -g1
2959 cause GDB to not lose control when stepping.
2961 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
2962 Improve comments as well.
2964 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
2966 * Makefile.in (VERSION): Bump to 4.7.2
2967 * symtab.c (find_pc_symtab): Fix return of random value
2969 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
2970 Makefile since it contains sed patterns used in generation.
2971 Add sed pattern to also delete #include of any malloc.h.
2972 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
2973 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
2974 function names to conform to K&R terminology with respect to
2975 logical and bitwise operators:
2976 UNOP_ZEROP => UNOP_LOGICAL_NOT
2977 UNOP_LOGNOT => UNOP_COMPLEMENT
2978 BINOP_LOGAND => BINOP_BITWISE_AND
2979 BINOP_LOGXOR => BINOP_BITWISE_XOR
2980 BINOP_LOGIOR => BINOP_BITWISE_IOR
2981 BINOP_AND => BINOP_LOGICAL_AND
2982 BINOP_OR => BINOP_LOGICAL_OR
2983 PREC_OR => PREC_LOGICAL_OR
2984 PREC_AND => PREC_LOGICAL_AND
2985 PREC_LOGIOR => PREC_BITWISE_IOR
2986 PREC_LOGXOR => PREC_BITWISE_XOR
2987 PREC_LOGAND => PREC_BITWISE_AND
2988 value_zerop() => value_logical_not()
2989 value_lognot() => value_complement()
2990 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
2991 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
2992 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
2993 and is nonexistant in some SVR4 based systems.
2994 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
2995 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
2997 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
2998 * source.c (source_info): Fix minor nits, print "1 line" rather
2999 than "1 lines", and "language is <lang>".
3000 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
3001 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
3002 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
3004 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
3005 * ch-exp.y: New expression parser, for GNU-Chill.
3006 * defs.h (enum language): Add language_chill.
3007 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
3008 LANG_MODULA2 a recognized language.
3009 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
3010 Chill as well as Modula-2.
3011 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
3012 builtin_type_chill_ulong, builtin_type_chill_real): Add.
3013 * language.c (set_language_command): Add chill.
3014 * language.c (binop_result_type, integral_type, character_type,
3015 boolean_type, structured_type, value_true, binop_type_check):
3016 Add language_chill cases.
3017 * language.h (_LANG_chill): Define.
3018 * symfile.c (deduce_language_from_filename): Recognize the
3019 filename extensions ".chill", ".c186", and ".c286" for Chill.
3020 * valprint.c (typedef_print): Add case for language_chill.
3021 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
3022 * Makefile.in (YYFILES): Add ch-exp.tab.c.
3023 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
3024 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
3026 * Makefile.in (distclean): Add target ch-exp.tab.c.
3027 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
3028 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
3029 * eval.c (evaluate_subexp): Add OP_BOOL case.
3030 * expprint.c (print_subexp): Add OP_BOOL case.
3032 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
3034 * infcmd.c (set_environment_command): Avoid skipping first
3035 char of env value if an '=' appears in it. Bug report and fix
3036 by Mark Jungerman, <maj@lucid.com>.
3038 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
3040 * infcmd.c (step_over_calls): Improve comments.
3041 * symtab.c (find_pc_psymtab): Clean up a bit.
3042 * (find_pc_symtab): Fix comments, clean up code.
3043 * (find_pc_line): General cleanups, efficiency improvements.
3044 Also, don't return garbage when some line info exists, but there
3047 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
3049 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
3050 member, and the stat pointer passed to vmap_symtab was NULL, the
3051 wrong vmap entries would be modified. Fixes behavior where
3052 attempting to load symbols for a module with no member would mess
3053 up already read in symbols.
3055 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
3057 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
3058 29k-share/dfe/mini2udi.o.
3059 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
3060 * alldeps.mak, depend: Update to deal with removal of
3061 aforementioned files.
3062 * remote-udi.c: Major cleanups. Clean up udi_open and drop
3063 requirement for useless 'program' argument. Clean up
3064 udi_create_inferior, and udi_load to call common download()
3065 routine. Create download routine to load remote hosts directly
3066 (with the help of BFD) so that we don't need yank.c and
3068 Fix udi_detach to call UDIDisconnect with
3069 the right arguments. Clean up udi_resume, don't assign tip_error
3070 twice. Clean up udi_wait, straighten out status codes. Make
3071 udi_kill really work.
3073 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3075 * c-exp.y: separated host/target idea of integer type size,
3076 removed redundant parse rules. (YYSTYPE): added typed_val, removed
3077 UINT and CHAR rules. (parse_number): work out the targetwise type
3078 of a number based upon it's size and qualifiers. (yylex): chars
3079 are now treated the same way as ints.
3081 * source.c (indentify_source_line): don't core dump if wanted
3082 line is larger than number of lines in source. (can happen when
3083 coff gets confused about #included source).
3085 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
3087 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
3088 when debugging a program with 100 shared libraries.
3090 * solib.c (solib_map_sections): Always close the BFD we open.
3091 Free all malloc'd storage we allocate, too, including error cases.
3092 (struct so_list): Remove unused so_bfd member.
3093 (clear_solib): Don't bother closing so_bfd.
3095 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
3096 cacheable. `So many symbol files, so little file descriptors.'
3098 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
3100 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
3101 Stubs should stand alone as much as possible.
3103 * source.c (show_directories): Avoid printf_filtered length prob
3104 pointed out by Jonathan Stone.
3106 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
3107 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
3108 <Lee_Cooprider@vos.stratus.com>.
3110 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
3112 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
3113 struct, not struct itself.
3114 * serial.h (serial_restore): Fix prototype, takes pointer not
3117 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
3119 * Makefile.in (depend): Add nm.h to the list of things to fixup.
3120 * depend: Redo, to fixup nm.h problems with *-tab.c files.
3122 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
3124 * i386-stub.c: Remove ansidecl.h and the few uses of it.
3125 Stubs should stand alone as much as possible.
3127 * README: Add remote-es1800.c and remote-st2000.c to table.
3128 * go32-nat.c: Remove, there is no native go32 support.
3129 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
3131 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
3133 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
3134 new routines to deal with sending SIGINTs to attached processes
3135 when the user interrupts the controlling GDB.
3136 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
3137 the aforementioned routines when waiting for the attached process.
3139 * elfread.c, mipsread.c: Include <string.h>.
3140 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
3141 * serial.h: Add prototype for serial_restore().
3143 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
3145 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
3146 minimal_symbol_count, because the NULL symbol is not included in
3147 the count. This prevented this function from finding the last
3148 symbol in the table.
3150 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
3152 * dbxread.c (process_one_symbol): if not defined
3153 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
3154 the start of the function, not just after N_FUN.
3156 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
3158 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
3159 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
3160 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
3161 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
3162 file. Remove preprocessor defines that previously did remapping.
3164 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
3166 * infcmd.c (run_command): Avoid long calls to printf_filtered.
3167 Bug fix courtesy of Alexander Klaiber.
3169 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
3171 hp300 native support (hp300hpux untested).
3173 * hp300ux-xdep.c: removed.
3174 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
3175 * xm-hp300hpux.h: updated copyright.
3176 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
3177 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
3178 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
3179 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
3180 fork-child.o coredep.o corelow.o.
3181 (NAT_FILE, NATDEPFILES): new macros.
3182 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
3183 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
3185 (NAT_FILE, NATDEPFILES): new macros.
3186 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
3188 Vax ultrix native support.
3190 * nm-vax.h: new file.
3191 * Makefile.in (HFILES): added nm-vax.h.
3192 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
3193 coredep.o corelow.o removed.
3194 (NAT_FILE, NATDEPFILES): new macros.
3195 * xm-vax.h: updated copyright.
3196 (REGISTER_U_ADDR): removed.
3198 Apollo native support (untested).
3200 * Makefile.in (HFILES): added nm-apollo68[bv].h.
3201 * a68v-nat.c, nm-apollo68[bv].h: new files.
3202 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
3203 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
3204 * a68v-xdep.c: removed.
3205 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
3206 inftarg.o fork-child.o a68v-xdep.o.
3207 (NAT_FILE, NATDEPFILES): new macros.
3209 * defs.h: include nm.h.
3210 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
3211 sparc-tdep.c, : do not include nm.h.
3212 * doc/gdbint.texinfo: nm.h now included in defs.h.
3214 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
3216 * Makefile.in (VERSION): 4.7.1 post release!
3218 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
3220 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
3222 * Makefile.in (VERSION): gdb-4.7 release.
3223 * README: Update for gdb-4.7.
3225 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
3227 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
3230 * alldeps.mak, depend: Update.
3232 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
3234 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
3236 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
3237 causes problems in setting breakpoint in the right place in
3238 functions with `float' args which are passed as doubles.
3239 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
3240 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
3242 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
3244 * Makefile.in (HFILES): Add nm-i386sco.h.
3245 * dwarfread.c: include <sys/types.h> for SCO.
3246 * infptrace.c: Don't include ptrace.h under SCO.
3247 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
3249 * config/i386v.mt: Add exec.o to TDEPFILES.
3251 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
3253 * i386v-nat.c: Remove space from front of #endif.
3254 * irix4-nat.c: Remove externs of registers[], include inferior.h
3256 * mips-nat.c: Explicitly initialize zerobuf to 0!
3257 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
3258 Always setup fci->frame, even if it's non-zero. Too many places
3259 depend upon this behavior (and I have to get a release out the
3261 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
3262 processing_gcc_compilation if we find the embedded stabs marker.
3263 This fixes several bugs with finding the location of short or char
3264 function parameters passed on the stack.
3266 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3268 Native support for sun4sol2.
3270 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
3271 * nm-sysv4.h: new file.
3272 * Makefile.in (HFILES): added nm-sysv4.h.
3273 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
3274 (NAT_FILE, NATDEPFILES): new macros.
3275 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
3277 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
3279 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
3280 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
3282 * Makefile.in (VERSION): Tick to 4.6.9.
3284 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
3286 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
3287 definition, replace with portable one.
3288 * remote-nindy.c: Lint.
3289 (nindy_wait): Return type is int, result is inferior_pid.
3290 * symmisc.c (dump_psymtab): Only print section_offsets if set.
3291 (initialize_symmisc): Remove empty function.
3292 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
3293 Remove obsolete, misspelled macro.
3294 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
3295 (all @node commands): Use new form to avoid nitpicking errors.
3296 * doc/gdbint.texinfo: Document host/native/target split.
3298 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
3300 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
3302 * xm-mips.h (offsetof): Don't define this if __STDC__.
3304 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3306 umax native support (untested).
3308 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
3310 (NAT_FILE, NATDEPFILES): new macros.
3311 * config/umax.mt (TDEPFILES): removed exec.o.
3312 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
3313 removed to nm-umax.h.
3314 * nm-umax.h: new file.
3315 * Makefile.in (HFILES): added nm-umax.h.
3317 hppa native support (untested).
3319 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
3320 (NAT_FILE, NATDEPFILES): new macros.
3321 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
3322 * config/hppahpux.mt (TDEPFILES): removed exec.o.
3323 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
3324 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
3325 * hppa[bh]-xdep.c: removed.
3326 * hppa[bh]h-tdep.c: do not include ptrace.h.
3327 * Makefile.in (HFILES): added nm-hppa[bh].h.
3329 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
3331 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
3333 * mips-nat.c: Straighten out include files. Work around
3334 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
3337 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
3339 * mips-nat.c (fetch_core_registers, register_addr): Copy from
3340 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
3341 backtraces from core files work.
3342 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
3343 Functions are now defined in mips-nat.c.
3345 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
3347 * remote-hms.c: Disable all uses of serial_nextbaudrate and
3348 serial_default_name().
3350 * remote-hms.c, ser-go32.c, serial.h: Change from
3351 serial_timedreadchar() to new serial_readchar().
3353 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
3355 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
3357 * c-exp.y: Moved handling of 'const' and 'volatile' from
3358 <type> to <typebase>. This removes 2 conflicts.
3360 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
3362 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
3363 from breakpoint table when reseting breakpoints.
3365 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
3367 Native support cleanup and corefile fixes for i386 SVR4 systems.
3369 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3370 fill_fpregset): Moved to i386v4-nat.c
3371 * i386v4-nat.c, nm-i386v4.h, : New files.
3372 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
3373 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
3374 change i386v-nat.o to i386v4-nat.o.
3376 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3378 Miscellaneous 386 configs updated.
3380 * config/i386aout.mt (TDEPFILES): removed exec.o.
3381 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
3382 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
3383 (NAT_FILE, NATDEPFILES): new macros.
3384 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
3385 config/i386v4.mt (TDEPFILES): removed exec.o.
3386 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
3387 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3388 (NAT_FILE, NATDEPFILES): new macros.
3389 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
3390 fork-child.o coredep.o corelow.o i386-xdep.o.
3391 (NAT_FILE, NATDEPFILES): new macros.
3393 Native support cleanup for i386bsd (untested).
3395 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
3396 * config/i386bsd.mh (NATDEPFILES): added exec.o
3397 * tm-i386bsd.h (FLOAT_INFO): removed.
3398 * nm-i386bsd.h (FLOAT_INFO): added.
3400 Native support for i386v (untested).
3402 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
3403 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3404 (NAT_FILE, NATDEPFILES): new macros.
3405 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3406 * i386-xdep.c: removed.
3407 * Makefile.in (HFILES): added nm-i386v.h
3408 * i386v-nat.c, nm-i386v.h: new file.
3409 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
3411 * tm-i386v.h (FLOAT_INFO): removed.
3413 Native support for linux (untested).
3415 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
3416 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
3417 (NAT_FILE, NATDEPFILES): new macros.
3418 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3419 * Makefile.in (HFILES): added nm-linux.h.
3420 * nm-linux.h: new file.
3421 * xm-linux.h: updated copyright. cleaned up formatting.
3422 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
3424 Native support for sun386 (untested).
3426 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
3427 fork-child.o sun386-xdep.o.
3428 (NAT_FILE, NATDEPFILES): new macros.
3429 * config/sun386.mt (TDEPFILES): removed exec.o.
3430 * Makefile.in (HFILES): added nm-sun386.h.
3431 * sun386-nat.c, nm-sun386.h: new file.
3432 * sun386-xdep.c: removed.
3433 * xm-sun386.h: updated comment and copyright.
3434 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3437 Native support for i386mach (untested).
3439 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
3440 fork-child.o mach386-xdep.o.
3441 (NAT_FILE, NATDEPFILES): new macros.
3442 * Makefile.in (HFILES): added nm-i386mach.h.
3443 * nm-i386mach.h, i386mach-nat.c: new files.
3444 * mach386-xdep.c: removed.
3445 * xm-i386mach.h: updated copyright.
3446 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3449 Native separation for go32 (untested).
3451 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
3452 * go32-nat.c: new file.
3453 * go32-xdep.c (call_ptrace, child_resume,
3454 fetch_inferior_registers, store_inferior_registers,
3455 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
3457 Native support for m88k (untested).
3459 * Makefile.in (HFILES): added nm-m88k.h
3460 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
3461 FETCH_INFERIOR_REGISTERS): removed.
3462 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
3463 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
3464 (NAT_FILE, NATDEPFILES): new macros.
3465 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
3466 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
3467 * m88k-xdep.c: removed.
3469 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
3471 * i386b-nat.c: Comment changes.
3472 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
3474 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
3476 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
3478 Avoid longjmp()-catching compilation errors in cross-ports.
3480 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
3481 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
3482 Move from mips-tdep.c and tm-{irix3,mips}.h.
3483 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
3485 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
3488 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
3489 (fetch_core_registers): Fix bfd_seek arguments.
3491 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
3493 Make core files work again (add back the `core' target).
3495 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
3496 (NATDEPFILES): Add corelow.o.
3497 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
3500 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
3501 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
3502 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
3503 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
3504 appears. FIXME, these should be moved to NATDEPFILES for native
3507 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3509 Ultra3 host/target/native split. (untested).
3511 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
3512 (fetch_register, fetch_inferior_registers,
3513 store_inferior_registers, fetch_core_registers): removed to
3515 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
3517 * Makefile.in (HFILES): added nm-ultra3.h.
3518 * nm-ultra3.h, ultra3-nat.c: new files for native support.
3519 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
3521 (NAT_FILE, NATDEPFILES): new macros for native support.
3522 * config/ultra3.mt (TDEPFILES): exec.o removed.
3524 * xm-vaxult.h: add MEM_FNS_DECLARED.
3526 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
3528 * Makefile.in (VERSION): Roll to 4.6.8.
3529 (OBS): Put version.o first, so Makefile rebuild happens early.
3531 * command.h: Publicize prototype for not_just_help_class_command.
3532 * command.c: Remove proto.
3533 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
3534 output. Move "maint info" from class info to class maintenance,
3536 * infrun.c: Move "stop" to class_obscure, and give it a
3537 function so it will not be seen as a global help topic. FIXME,
3538 it should be possible to set these attributes independently.
3540 * core.c (core_command): Make nicer error message for no core support.
3542 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
3544 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
3545 (elfstab_build_psymtabs): staboffset and stabstroffset args are
3547 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
3548 (scan_compilation_units): Punt unused filename arg. dbfoff,
3549 lnoffset, and curlnoffset are file_ptr's now.
3550 (dwarf_build_psymtabs): Drop desc and filename args; use
3551 objfile. dbfoff and lnoffset are file_ptr's now.
3552 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
3553 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
3554 (elf_symfile_read): Skip desc and filename args to
3555 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
3556 * gdb-stabs.h: Use file_ptr rather than off_t.
3557 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
3558 compile-time debug check that someone turned off as "unused".
3559 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
3560 * symfile.h: Update dwarf_build_psymtabs and
3561 elfstab_build_psymtabs prototypes.
3562 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
3563 Use file_ptr offsets. bfd_seeks use L_SET.
3565 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
3567 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
3568 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
3569 value so that demangler won't be invoked. This greatly speeds up
3571 * mips-tdep.c (mips_pop_frame): Rewrite handling of
3572 linked_proc_info so that it properly deallocates the appropriate
3573 item after it is done with it instead of before.
3574 * Don't pass bogus frame pointer to create_new_frame(). Just
3575 leave it as zero so that lower level code will figure out the
3578 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3580 Sony News native support.
3582 * Makefile.in (HFILES): added nm-news.h.
3583 * nm-news.h: new file.
3584 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
3585 fork-child.o coredep.o to NATDEPFILES.
3586 (NAT_FILE, NATDEPFILES): new macros for native support.
3587 * config/news.mt (TDEPFILES): removed exec.o.
3589 * remote-vx.c: remove redundant include of sys/time.h.
3591 * infrun.c: include ctype.h. Otherwise some machines result in
3592 undefined for isdigit.
3594 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
3596 * configure.in: Convert m68k entries to m68* entries to handle
3597 all the various m68xxx hosts and targets.
3598 * config/news1000.mt: No longer needed, same as news.mt.
3600 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3602 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
3604 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
3606 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
3607 nm-sun2.h, nm-mips.h.
3609 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
3611 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
3613 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
3615 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
3617 * xm-hppah.h: if __STDC__ is not defined, define
3619 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
3620 compiler; see the comment in the file.
3622 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
3624 First cut at support for all BSD variants on 386.
3626 * tm-i386bsd.h, xm-i386bsd.h: New config files.
3627 * i386b-nat.c: New native support file.
3628 * configure.in: Add host and target for i[34]86-*-bsd*.
3629 * config/i386bsd.mh, config/i386bsd.mt: New config files.
3631 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3633 Sun2 native support (untested).
3635 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
3636 REGISTER_U_ADDR): removed to nm-sun2.h.
3637 * nm-sun2.h: new file.
3638 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
3639 fork-child.o sun3-xdep.o removed.
3640 (NAT_FILE, NATDEPFILES): new macros.
3642 Mips native support. Decstation and iris4 have been tested.
3645 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3646 fill_fpregset): removed to irix4-nat.c
3647 * mips-xdep.c: removed.
3648 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
3650 * procfs.c: include nm.h.
3651 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
3652 * xm-irix4.h: bump copyright.
3653 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
3654 PROC_NAME_FMT): removed.
3655 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
3656 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
3657 (NAT_FILE, NATDEPFILES): new macros for native support.
3658 (CC): supply default compiler switches.
3659 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
3660 fork-child.o coredep.o.
3661 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
3663 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
3664 fork-child.o mips-xdep.o coredep.o.
3665 (NAT_FILE, NATDEPFILES): new macros for native support.
3667 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3669 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
3670 (NATDEPFILES): added fork-child.o
3671 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
3672 (NATDEPFILES): added fork-child.o
3673 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
3674 (NATDEPFILES): added fork-child.o
3676 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
3678 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
3679 by using puts_filtered instead.
3681 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3683 * remote-nindy.c (nindy_load): Replacement version from Steve
3684 Chamberlain, doesn't require forking to run "strip" or "sx".
3686 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
3688 * Makefile.in (HFILES): Add nm-*.h files.
3690 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3692 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
3693 (NATDEPFILES): added fork-child.o.
3695 * doc/gdbint.texinfo: document a few more macros, create new
3696 section for native macros.
3698 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
3700 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
3701 resolution of copyright issues.
3703 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
3705 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
3706 subdir gets configured.
3708 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
3710 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
3712 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
3713 searching for a "bfd_strip" program. Also, fixed up arguments
3714 passed to that program.
3716 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
3717 which is now used for something else. Rewrite description of
3718 associated parameters to match how gdb does it now.
3719 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
3721 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
3723 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3725 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
3728 * inferior.h (proc_signal_handling_change): prototype removed.
3729 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
3730 (handle_command): now calls target_notice_signals.
3731 * procfs.c (proc_signal_handling_change): renamed to
3732 procfs_notice_signals. Now static. Add prototype. All callers
3734 * target.h (struct target_ops): new field, to_notice_signals.
3735 (target_notice_signals): new macro to cover new field.
3736 * target.c (cleanup_target): default to_notice_signals to ignore.
3737 * corelow.c (core_ops),
3739 inftarg.c (child_ops),
3740 procfs.c (procfs_ops),
3741 remote-adapt.c (adapt-ops),
3742 remote-eb.c (eb_ops),
3743 remote-es1800.c (es1800_ops, es1800_child_ops),
3744 remote-hms.c (hms_ops),
3745 remote-mm.c (mm_ops),
3746 remote-nindy.c (nindy_ops),
3747 remote-st2000.c (st2000_ops),
3748 remote-udi.c (udi_ops),
3749 remote-vx.c (vx_ops, vx_run_ops),
3750 remote.c (remote_ops),
3751 target.c (dummy_target),
3752 xcoffexec.c (exec_ops): added static initializer for
3754 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
3756 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
3758 * main.c (define_command): Add forgotten initializer.
3760 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
3762 * language.c, language.h: Move saved_language out to global
3763 expected_language. Set expected_language when user expectation
3765 * language.c (language_info): Don't print type/range checking gub.
3766 * main.c (main): Set expected language.
3767 (execute_command): Check against expected language.
3768 * symfile.c (set_initial_language): Set expected language.
3770 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
3772 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3774 A bunch of changes mostly to improve debugging of C++ programs.
3775 Specifically, the calling of inferiors methods is improved.
3777 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
3778 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
3779 hide the implementation details of pointer-to-method objects.
3780 How to tell if the pointer points to a virtual method is
3781 still very dependent on the particular compiler, but this
3782 should make it easier to find the places to change.
3783 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
3784 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
3785 macros, instead of a hard-wired-in code that incorrectly
3786 assumed a no-longerused representation of pointer-to-method
3787 values. And otherwise fix the relevant bit-rotted code.
3789 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
3790 If there are both fields and methods, put a space between.
3792 * stabsread.c (read_struct_type): Fix bug in handling of
3793 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
3794 by '_'). (It used to prematurely exit the loop reading in
3795 the fields, so it would think it should start reading
3796 methods while still in the fields. This could crash gdb
3797 given a gcc that can emit nested type information.)
3799 * valops.c (search_struct_method): Pass 'this' value by
3800 reference instead of by value. This provides a more
3801 consistent interface through a recursive search where the
3802 "bottom" functions may need to adjust offsets (due to multiple
3804 * valops.c, value.h, values.c: Pass extra parameters to
3805 value_fn_field and value_virtual_fn_field so we can
3806 correctly adjust offset for multiple inheritance.
3807 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
3808 virtual function calls by using value_virtual_fn_field().
3809 * values.c: New function baseclass_offset, derived from
3810 baseclass_addr (which perhaps can be made obsolete?).
3811 It returns an offset rather than an address. This is a
3812 cleaner interface since it doesn't mess around allocating
3814 * valops.c (search_struct_method): Use baseclass_offset
3815 rather than baseclass_addr.
3817 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
3819 * Makefile.in: Re-install 29K/UDI stuff.
3820 * remote-udi.c (udi_resume): Clean up.
3821 * (udi_wait): Rewrite, leave out bugs.
3822 * Add debugging code to print out all register fetches and stores.
3823 * Straighten out target_ops.
3824 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
3826 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
3828 * remote-udi.c (udi_create_inferior): run with no arguments should
3829 not pass the program name as an argument, since the UDI code
3830 already handles that.
3831 (udi_load): get the symbols from prog_name, not arg_string (the
3832 load command should really use arg_string as the program name, not
3833 prog_name, but at least the run command works now).
3835 * munch: HP9000/300 nm puts an extra space between T and symbol
3838 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
3839 needed for vxworks targets.
3841 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
3843 * am29k-tdep.c (_initialize_29k): Make it possible for the
3844 user to set and query the address where function calls into the
3845 inferior write a small scratch routine. `set call_scratch_address'
3846 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
3847 * remote.c (remote_prepare_to_store): Only fetch regs if they are
3848 not already cached validly.
3850 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3852 Rs6000 native support.
3854 * infptrace.c: remove #ifdef USG from around include ptrace.h.
3855 machines without this header should not be compiling this file.
3856 * nm-rs6000.h, rs6000-nat.c: new files for native support.
3857 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
3858 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
3859 * xm-rs6000.h: do not include ptrace.h.
3860 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
3861 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
3862 infptrace.o and inftarg.o move to NATDEPFIES.
3863 (NAT_FILE, NATDEPFILES): new macro for native support.
3865 Sun3 native support.
3867 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
3868 new macros for native support.
3869 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
3870 removed sun3-xdep.o.
3871 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3873 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
3874 * sun3-nat.c, nm-sun3.h: new files for native support.
3876 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
3878 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
3879 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
3880 dbfsize and use it to initialize new local file scope dbsize.
3881 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
3882 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
3883 DIEs as well as the current check for undersize DIEs. This helps
3884 to gracefully detect and reject corrupted DIE information.
3886 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3888 Add `command hooks' and a hook for inferior program stopping.
3890 * command.h (struct cmd_list_element): Remove unused `aux'
3891 field. Add new `hook', `hookee', and `cmd_pointer' fields.
3892 * command.c (add_cmd): Initialize new fields, elim old.
3893 (add_alias_cmd): Clone new fields.
3894 (delete_cmd): Un-hook hookee if we're deleting hook.
3895 (help_cmd): Tell user the command is hooked, if it is.
3896 (lookup_cmd_1): Abbreviations return the original command
3897 instead of themselves, so that hooks on the original cmd will be
3899 * defs.h (enum command_class): Add class_pseudo and comments.
3900 * gdbcmd.h (execute_user_command): Add prototype.
3901 * infrun.c (normal_stop): If the stop command is hooked,
3902 run the hook whenever we stop.
3903 (hook_stop_stub): Stub for catch_errors.
3904 (_initialize_infrun): Set up pseudo "stop" command.
3905 * main.c (execute_user_command): Code extracted from execute_command.
3906 (execute_command): If hooked, run the hook before the command.
3907 (define_command): If defining a new hook, check the command it
3908 is hooking, and warn if none. Install the hook.
3909 * source.c (_initialize_source): "l" is an abbrev for "list".
3910 * doc/gdb.texinfo: Document command hooks.
3912 * Makefile.in (VERSION): Roll to 4.6.7.
3913 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
3914 * infrun.c (breakpoints_inserted): Make it static again.
3915 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
3917 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3919 Native file renaming.
3921 * nat-sparc.c -> sparc-nat.c
3922 * nat-sun4os4.h -> nm-sun4os4.h
3923 * nat-trash.h -> nm-trash.h
3924 * config/sun4os4.mh: track file renaming.
3925 * configure.in: link to nm.h rather than nat.h.
3926 * infptrace.c: include nm.h rather than nat.h.
3928 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3930 Host/target/native split for sun4.
3932 * Makefile.in (TSOBS): removed corelow.o.
3933 * infptrace.c: included nat.h.
3934 * nat-trash.h: temporary header file. This should be removed once
3935 all hosts have the native/host/target split.
3936 * configure.in: add a symlink from nat-trash.h to nat.h if no
3937 other nat file exists for this configuration.
3938 * sparc-tdep.c: no longer include sys/ptrace.h.
3939 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
3940 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3942 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
3943 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
3944 to NATDEPFILES. removed sparc-xdep.o.
3945 (NATDEPFILES, NAT_FILE): new macros for native support.
3947 Break the direct connection from core_file_command to any
3948 particular type of core file support.
3950 * target.h (find_core_target): new prototype.
3951 * target.c (find_core_target): new function. Walks the target
3952 list looking for the core target.
3953 * core.c (core_file_command): replace calls to core_detach and
3954 core_open with find_core_target and direct calls.
3956 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
3958 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
3960 config/hp300hpux.mh: ALLOCA1 was not defined.
3962 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
3964 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
3965 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
3966 until we can figure out a better way to do paging.
3968 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
3970 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
3971 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
3972 * hppa-coredep.c: Remove, now that we use the hook.
3973 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
3974 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
3976 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
3977 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
3978 be ripped out and reimplemented right (see elfread.c).
3979 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
3981 Rename all HPPA files to fit into unique DOS filenames:
3982 * *hppabsd* => *hppab*
3983 * *hppahpux* => *hppah*
3985 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
3987 Make the /proc support a target-struct in its own right.
3989 * Makefile.in: Remove inftarg.[co], since it is now included via
3991 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
3992 reference infptrace.o. Add fork-child.o to all *.mh that
3995 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
3996 No longer global functions.
3997 (fork_inferior): New global function from fork-child.c.
3998 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
3999 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
4000 (child_create_inferior): Moved to fork-child.c as fork_inferior.
4001 (child_create_inferior): New tiny function that calls fork_inferior.
4002 * fork-child.c: New file, containing fork_inferior, which is
4003 built from slight mods to inftarg.c's child_create_inferior.
4005 * procfs.c (procfs_ops): Add target vector.
4006 (attach): Rename as static do_attach.
4007 (procfs_create_inferior): New tiny function that calls fork_inferior.
4008 (child_xfer_memory): Rename to static procfs_xfer_memory.
4009 (store_inferior_registers): Rename to static procfs_store_registers.
4010 (inferior_proc_init): Rename to static procfs_init_inferior.
4011 (procfs_attach, procfs_detach, procfs_prepare_to_store,
4012 procfs_files_info, procfs_open, procfs_mourn_inferior,
4013 procfs_can_run): Slightly mangled copies of the corresponding
4014 child_XXX routines from inftarg.c.
4015 (proc_wait): Renamed to static procfs_wait.
4016 (child_resume): Rename to static procfs_resume.
4017 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
4018 (initialize_proc_fs): Rename to initialize_procfs. Set up
4021 * putenv.c: index -> strchr.
4022 * regex.c: Always rename bcopy to memcpy, etc.
4023 FIXME: Eventually do the renames rather than use #define's.
4024 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
4026 * sparc-xdep.c: Move deferred_stores to target dependent.
4027 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
4029 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
4031 Split non-target-dependent code out of target_attach routines.
4033 * target.h: Comments on target_attach args and results.
4034 * infcmd.c (attach_command): Check for existing execution, call
4035 target_attach, set up terminal status and wait_for_inferior, wait
4036 for the attach status, and do normal_stop.
4037 * inftarg.c (child_attach): Remove target independent stuff.
4038 * remote-adapt.c (adapt_attach): Ditto.
4039 * remote-mm.c (mm_attach): Ditto.
4040 * remote-udi.c (udi_attach): Ditto.
4041 * remote-vx.c (vx_attach): Ditto.
4045 * remote-hms.c (hms_attach): Remove completely, it was useless.
4046 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
4047 commented-out start_remote calls.
4048 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
4049 DENTER and DEXIT macros and their calls. Use a real debugger --
4050 like gdb -- to see what functions are being called when.
4051 * utils.c (strcmp_iw): Make nonstatic, for lint.
4053 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
4055 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
4057 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
4059 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
4060 fix to differentiate between gcc1 & gcc2 compiled files so that we
4061 can debug calls that pass structs as args correctly.
4062 * symmisc.c (dump_symtab): If block was compiled with gcc, say
4063 so, and what version.
4065 * remote.c (remote_wait): Make regs be char to avoid picayune
4066 ANSI compiler warnings.
4068 * energize.h: Move all external struct decls to inside of
4069 __STDC__, add prototype for energize_shell_wait().
4070 * energize.c (getpty): Clean up, make us really get a controlling
4072 * (energize_initialize): Disable SIGIO prior to setting up for
4073 I/O interrupts. Move setsid(), et. al. to getpty().
4074 * (energize_shell_wait): New routine to wait for things started
4075 via the shell command, uses wait() instead of /dev/proc.
4076 * Also, add prototype for execute_command_1().
4078 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4080 * inftarg.c (child_create_inferior, child_attach,
4081 child_mourn_inferior): collect unix child process stratum
4082 functions which live below the target vector into this file to
4083 facilitate host/target/native split. Also, make them static.
4084 * inflow.c (child_mourn_inferior): removed.
4085 * infrun.c (child_create_inferior, child_attach): removed.
4086 (resume): becomes global so that functions below the
4087 target vector can find it.
4088 * inferior.h (resume): add prototype.
4089 (child_mourn_inferior, child_create_inferior, child_attach):
4092 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
4093 replaced with find_default_attach and
4094 find_default_create_inferior.
4096 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
4098 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
4099 addresses don't get displayed in the wrong positions.
4101 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4103 Separate core functions along target vector in preparation for
4104 native support. Functions above vector now live in core.c. Those
4107 * core.c (solib_add_stub, core_close, core_open, core_detach,
4108 get_core_registers, core_files_info, core_ops): moved to corelow.c
4109 (_initialize_core): removed addition of core_ops target.
4110 * corelow.c: new file.
4111 (solib_add_stub, core_close, core_open, core_detach,
4112 get_core_registers, core_files_info, core_ops): moved from core.c
4113 (_initialize_corelow): new function.
4114 * gdbcore.h (core_open, core_detach): added prototypes.
4115 (core_ops): add forward declaration.
4116 * Makefile.in (SFILES_MAINDIR): add core.c
4118 (TSOBS): change core.o to corelow.o
4120 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
4122 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
4123 instead of 'sun' predefined symbol so that trap analysis code is
4124 enabled only when the TARGET is a sun3.
4126 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4128 * tm-i960.h (ext_format_i960): Add top-level declaration.
4129 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
4130 blocks, else Sun4 compiler complains.
4132 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
4134 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
4135 instruction's argument. Patch from jonathan@cs.stanford.edu
4138 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4140 Break the thread of control that implies that a unix child
4141 process will be the default target.
4143 * target.c (find_default_run_target, find_default_attach,
4144 find_default_create_inferior, return_zero): new functions.
4145 (cleanup_target): Make return_zero the default for to_can_run.
4147 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
4148 child_create_inferior references with find_default_XXX instead.
4150 * target.h (struct target_ops): new field, to_can_run.
4151 (find_default_attach, find_default_create_inferior): new prototypes.
4152 (target_can_run): new macro.
4154 * Also added a zero (default) to_can_run element to all static
4155 struct target_ops initializations throughout GDB, except:
4156 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
4158 * infrun.c (child_create_inferior): Clean up error handling when
4159 no exec file is specified.
4160 (child_attach): Don't require exec file.
4162 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
4164 Remove kill_inferior_fast, in favor of target_kill, which goes
4165 through the target vector.
4167 * inferior.h (kill_inferior_fast): remove declaration.
4169 * main.c (disconnect): call quit_cover using catch_errors rather
4170 than calling kill_inferior_fast directly. New way goes through
4171 the target vector, handles attached processes, and writes
4172 command history if appropriate.
4173 (quit_cover): new function, wrapper for quit_command.
4175 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
4176 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
4177 inlining them into the local kill_inferior when needed.
4179 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
4181 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
4182 * stabsread.c (read_struct_type): Simplify complicated expression
4183 for dumb DECstation compiler.
4185 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
4187 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
4188 operands to memory management instructions, from WRS.
4190 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
4192 * main.c (main): Back out previous language setting changes.
4193 Replace with simple default to C before processing any init
4194 files. There MUST be a language set, even in the absence of
4195 init files or executables, or expression parsing fails.
4197 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
4199 * main.c (main): Move code that sets initial language to
4200 symfile.c. Fixup places where command files are processed to
4201 be consistent in setting a default language if none has been
4203 * symfile.c (set_initial_language): Add code moved from
4204 main() that sets an initial default language when a new
4205 symbol file is read.
4206 * symfile.c (symbol_file_command): Call set_initial_language.
4207 * symtab.c (find_main_psymtab): Add FIXME comment.
4209 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4211 * breakpoint.c, sparc-tdep.c: comment changes.
4212 * configure.in: removed target_dependent line.
4214 * remote-mm.c (mm_attach): change printf to error to prevent
4216 * remote-udi.c (udi_attach): change printf to error to prevent
4219 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
4220 calls to {fetch|store}_inferior_registers with calls to
4221 target_{fetch|store}_registers, for remote-target independence.
4223 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
4225 * Makefile.in: Fix bug I introduced in merging Rich's change.
4226 * infrun.c (child_create_inferior): Use proceed() rather than
4227 doing all the same stuff by hand.
4229 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4231 * Makefile.in, configure.in: add support for files used only when
4232 configured native, that is, when host = target.
4234 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4236 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
4237 stores are target dependent and were moved from xm to tm.
4239 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
4241 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
4243 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
4244 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
4246 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4248 * target.h (struct target_ops): removed to_convert_to_virtual and
4249 to_convert_from_virtual elements. Initializations removed from
4250 all static initializations.
4251 (target_convert_to_virtual, target_convert_from_virtual):
4253 (host_convert_to_virtual, host_convert_from_virtual): Removed
4254 forward declarations.
4255 * target.c (cleanup_target): removed default assignments for
4256 to_convert_to_virtual and to_convert_from_virtual.
4257 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
4259 * findvar.c (value_of_register, value_from_register):
4260 target_convert_to_virtual inlined.
4261 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
4262 * valops.c (value_assign): target_convert_from_virtual inlined.
4264 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
4266 * main.c (gdb_readline): Avoid printf_filtered, which sets char
4267 position wrong if used for the prompt.
4268 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
4270 Support for accessing arbitrary MIPS stack frames in memory.
4272 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
4273 set, run it before INIT_EXTRA_FRAME_INFO.
4274 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
4276 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
4277 (FP) value in the frame_info struct if it is zero (as from top of
4279 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
4281 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
4282 comes back as zero. So does FP_REGNUM, as a trigger for
4283 init_extra_frame_info.
4285 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
4286 the program counter set before INIT_EXTRA_FRAME_INFO is run.
4287 (INIT_FRAME_PC): Defined to null.
4288 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
4289 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
4290 Briefly explain MIPS stacks in GDB.
4292 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
4294 * copying.awk, copying.c (show_copying_command,
4295 show_warranty_command): Rename from copying_info, warranty_info,
4296 to match command function conventions.
4298 * utils.c (prompt_for_continue): Reinitialize more-counts
4299 before printing anything, and again afterward. Fix comments.
4300 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
4301 or alloca() if needed.
4303 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
4304 detect native versus cross-host.
4306 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
4308 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
4309 Suns. Rename to m68k_saved_pc_after_call.
4310 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
4311 m68k_saved... instead of sun3_saved...
4313 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
4315 * Makefile.in (update-depend, update-alldeps): Split out of
4316 setup-to-dist, for convenience in rebuilding the depend and
4318 (assorted): Update to catch straggler files when building gdb.tar.Z.
4320 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
4322 Preliminary cleanup for splitting host/native/target.
4324 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
4325 here; it is dealt with at a gdb-target-independent level.
4326 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
4327 high toned routine. Fix return type to void.
4328 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
4329 Rich and I believe the "real problem" was that both single_step
4330 and target_resume were issuing PT_CONTINUE calls. This would
4331 cause the second PT_CONTINUE to sometimes fail because the process
4332 was already running.
4333 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
4335 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
4337 * energize.c (pty_to_kernel): Must check for EAGAIN as
4338 termination condition.
4339 (full_filename): Don't prepend dirname if filename begins with /.
4340 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
4342 (getpty (NCR)): Lotsa bug fixes...
4343 (kernel_dispatch (case StopRType)): Use kill() instead of
4344 killpg() so we can deal with losing systems...
4345 (wait_for_events): Work around NCR select() lossage. It doesn't
4346 zero out readfds when select() returns zero.
4347 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
4348 getcwd() instead of getwd() (NCR getwd() seg faults).
4349 (energize_wait): Use sigaction() for NCR. Their version of signal()
4350 is unreliable by default.
4352 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
4353 error from PIOCSWSTOP.
4355 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
4356 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
4357 defs.h, utils.c: Make vfprintf_filtered global.
4359 * energize.c (send_location): New routine to consolidate all
4360 places where we must notify kernel of where the given pc is.
4361 (cplus_demangle): Put single-quotes around demangled names.
4362 (energize_call_command): Call send_location() after doing up,
4363 down, and frame commands.
4365 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4367 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
4368 pass at doc for two new remote targets---29K using UDI, and Tandem
4369 ST2000 using STDBUG.
4371 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
4373 * doc/all.m4: turn on H8/300 stuff for generic manual
4375 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
4376 after explicit call to breakpoint() in serial stubs.
4378 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
4380 * mipsread.c: Clean up some white space.
4381 (parse_symbol): Handle stEnd of stFile.
4382 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
4384 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
4385 store_inferior_registers): Replace unexplained numbers
4386 with manifest constants from a DECstation header file.
4387 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
4388 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
4390 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
4392 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
4393 for "down". Suggested by Richard Stallman.
4395 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4397 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
4398 redeclaration bug on SunOS 4.
4400 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
4402 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
4403 * m68k-stub.c: Remove a few extraneous ANSI-isms.
4404 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
4405 they aren't already there.
4406 * remote-vx.c (vx_prepare_to_store): Ditto.
4407 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
4409 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
4411 Removed a large number of changes inserted by Per Bothner
4412 for C++ support. These will go back in when they've been
4415 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
4417 * serial.h: Fix prototye for serial_raw().
4418 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
4419 serial_write() to match prototypes.
4420 * remote-st2000.c (get_reg_name): Make *p be const.
4422 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4424 * remote-nindy.c (nindy_fetch_registers): Make return type void,
4425 to agree with target structure field type.
4426 (nindy_store_registers): Ditto.
4428 * Makefile (OPCODES): New var, pointing to opcodes library.
4429 (CLIBS, CDEPS): Include it.
4430 (saber_gdb): Load opcodes library.
4432 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
4434 * a68v-xdep.c (store_inferior_registers): declare as void.
4435 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
4436 * remote-st2000.c: Massive changes to use new serial package.
4437 Also added 'connect' command to transparantly connect to serial
4439 * ser-termios.c: Big cleanup, use nicer coding conventions.
4440 * ser-bsd.c: New module, serial stuff for BSD systems.
4441 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
4442 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
4444 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4446 * doc/gdb.texinfo: fix shameful error of agreement reported by
4447 jimb@occs.cs.oberlin.edu (Jim Blandy)
4448 * doc/gdb.texinfo: remove old partial discussion of remote serial
4449 protocol (via serial debug stubs)
4450 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
4451 use of serial debug stubs
4453 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
4455 * symfile.h: Declaration of set_demangling_style() moved
4456 here from demangle.h (which is now in ../include).
4457 * i386-xdep.c: Update comment.
4459 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4461 * symtab.c (completion_list_add_symbol): restructured to optimize
4462 for time. First clip names that cannot match. Then clip any
4463 names we've already considered. Drop a redundant strncpy. Drop
4464 a redundant malloc and associated free for demangled names.
4466 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
4468 * a68v-xdep.c (store_inferior_registers): Define as type void.
4469 * configure.in: Add host m68k-apollo*-bsd*.
4470 * demangle.c (struct demanglers): Use enum instead of constant
4471 value to keep braindamaged HP/Apollo compiler happy.
4473 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
4475 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
4476 match "FOO". This allows 'break Foo' to work when Foo is
4477 a mangled C++ function. (See comment before function.)
4479 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
4481 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
4482 for files in vx-share/*.c.
4483 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
4484 for normal GDB source files.
4486 * Makefile.in (VERSION): Roll to 4.6.6.
4488 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
4489 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
4490 * tm-sun3os4.h: Update comments.
4491 * xm-delta88.h: Remove STACK_END_ADDR.
4493 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
4495 * Makefile.in (VERSION): Roll to 4.6.5.
4497 * infrun.c: Lint for recent `handle' changes.
4499 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
4500 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
4501 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
4502 should include a ser-XXX.o module.
4504 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
4505 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
4507 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
4508 known suns in configure.in, rather than mapping them to unique
4509 config files that happen to duplicate other config files.
4510 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
4511 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
4513 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
4515 * configure.in (*-*-sunos*): Use trailing * to match all
4516 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
4517 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
4518 in production on Sun-4.
4519 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
4520 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4521 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4523 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
4524 config/sparc-noun.mt: New target configs for embedded.
4525 * config/sun4os3.{mh,mt}: Remove, never existed in production.
4527 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
4528 target definitions for embedded with and without underlines on
4531 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
4532 not a parameter of the CPU, but of the development environment.
4533 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
4535 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
4537 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
4538 (which involves reading in main's symtab) if we have no breakpoints.
4540 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
4542 * dwarfread.c (cu_language): New local variable to record
4543 language for current compilation unit being processed.
4544 * dwarfread.c (set_cu_language): New local function to decode
4545 and record language for current compilation unit being processed.
4546 * dwarfread.c (synthesize_typedef): Add local function to
4547 synthesize a typedef for C++ classes, structs, unions, and
4549 * dwarfread.c (read_structure_scope): Synthesize typedefs
4550 for C++ classes, structs and unions.
4551 * dwarfread.c (read_enumeration): Synthesize typedefs for
4553 * dwarfread.c (read_file_scope): Call set_cu_language to
4554 record language for current compilation unit. After symtab
4555 is built, save this recorded language.
4556 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
4557 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
4558 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
4559 typedefs for C++ classes, structs, unions, and enumerations.
4560 * dwarfread.c (scan_compilation_units): Call set_cu_language
4561 to record language for current compilation unit.
4562 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
4563 for TAG_enumeration_types, rather than in add_partial_symbol.
4564 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
4565 case with class, struct, and union type cases, now that they are
4566 the same. Remove tests for non-NULL name attributes, now done
4568 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
4569 treat as alias for TYPE_CODE_STRUCT for now.
4571 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
4573 * Makefile.in: map "gdb" through program_transform_name when
4576 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
4578 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
4579 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
4580 Use "regi" for local indexing through register numbers, reserving
4581 "regno" for the name of a specific register passed as an input
4582 parameter. Fix bug propagated through all versions that sometimes
4583 used regno as an index when it should have been regi, thus using
4584 -1 as an index in some cases.
4586 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
4588 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
4589 respectively, so same demangler can be used by other programs.
4590 * Makefile.in: Remove demangler stuff.
4591 * Makefile.in (depend): Pass -I../readline (needed for main.c).
4592 * demangle.c (_initialize_demangler): Tell demangler which
4593 CPLUS_MARKER to assume.
4595 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
4597 RS/6000 portability changes (for hosting cross-debuggers).
4599 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
4600 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
4601 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
4602 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
4603 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
4604 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
4605 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
4606 (NO_SINGLE_STEP): Add, target-dependent.
4607 (loadinfotextindex): Lowercase, remove "aix_".
4608 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
4609 (NO_SINGLE_STEP): Remove, target-dependent.
4610 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
4611 * xcoffread.c: Only build file if RS/6000 native GDB.
4612 (build_function_symbol): Remove #if 0'd code.
4613 * rs6000-tdep.c: Cleanup. Add static fn protos.
4614 Use CORE_ADDR for addresses throughout. Make void fns void.
4615 (pop_dummy_frame): Add FIXME about bogosity of design here.
4616 (rs6000_struct_return_address): Ditto.
4617 (frameless_function_invocation, frame_get_cache_fsr,
4618 frame_initial_stack_address, xcoff_relocate_symtab,
4619 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
4620 add_text_to_loadinfo, find_toc_address): Move from xdep file.
4621 Use CORE_ADDRs. Change identifiers to lowercase.
4623 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
4624 supplying dummy routines if non-native. Add prototype for
4625 static exec_one_dummy_insn. Move a mess of functions to
4626 rs6000-tdep.c (as above). Remove #if 0'd code.
4628 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
4629 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
4630 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
4632 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
4635 * vx-share/README, nindy-share/README: New files describing
4636 how these directories' code is shared, and with whom.
4638 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
4640 * configure.in (target configurations): Reformat into table.
4641 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
4643 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
4644 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
4645 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
4646 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
4647 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
4648 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
4650 * Makefile.in (config-check): Add command to check whether
4651 configure.in is consistent with config/*.
4653 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
4655 * configure.in (host configurations): Reformat nested cases into
4656 easy-to-maintain table.
4657 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
4658 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
4660 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
4662 * cplus-dem.c: Reorder args to most local functions to make them
4663 follow the consistent pattern of struct work_stuff pointer first,
4664 followed by pointer into string being demangled, followed by
4665 pointer to the string where the result is being stored, followed
4666 by other args. Also generally replace most variables of name
4667 "type" with "mangled" for consistency. They all pointed to the
4668 same string but half were one name and half the other.
4669 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
4670 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
4671 use whenever a qualified name is being demangled.
4672 * cplus-dem.c (do_type): Qualified names are treated similarly
4673 to fundamental types, not as modifiers of fundamental types.
4675 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
4677 * configure.in: Add sparclite as a target.
4679 * sparc-stub.c (handle_exception): Flush instruction cache just
4680 before returning to the user. (hexToInt): Fix overzealous cleanup.
4682 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
4684 * infrun.c (handle_command): Rewrite to allow multiple signal
4685 numbers, signal number ranges, and to recognize "all" to mean all
4686 signals except those used by the debugger.
4687 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
4688 to set or reset actions for specific signals.
4690 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
4692 * coffread.c (decode_type): Call alloc_type to alloc new
4694 * stabsread.c (read_array_type, read_range_type, define_symbol):
4695 Call alloc_type to alloc new types.
4696 * stabsread.c (define_symbol): Move dbl_valu symbol field data
4697 from type_obstack to symbol_obstack.
4698 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
4700 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
4701 associated with a type, using the same mechanism as was used to
4702 allocate space for the type structure itself.
4703 * coffread.c (patch_type, coff_read_struct_type,
4704 coff_read_enum_type): Use TYPE_ALLOC.
4705 * dwarfread.c (struct_type): Use TYPE_ALLOC.
4706 * gdbtypes.c (create_array_type, check_stub_method,
4707 allocate_cplus_struct_type): Use TYPE_ALLOC.
4708 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
4709 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
4710 read_range_type): Use TYPE_ALLOC.
4712 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
4714 * breakpoint.c (breakpoint_re_set): Select a default source
4715 symtab if one is not currently selected.
4716 * utils.c (query): Call wrap_here before building the output
4717 query string, to turn off wrapping and flush any buffered output.
4718 Otherwise our query may end up in the wrap buffer and never be
4720 * eval.c (evaluate_subexp): Report error when attempting to
4721 evaluate subscript for types without a target type, rather
4722 than dumping core by using the NULL pointer.
4723 * symfile.c (symbol_file_command): Forget current_source_symtab
4724 and current_source_line when discarding symbol table.
4726 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
4728 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
4730 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
4731 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
4733 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
4735 * remote.c (remote_open): Fix baud rate setting to make -b flag
4736 work. (remote_wait): Change 'T' message parser to deal with new
4737 improved format which allows stub to send an arbitrary bunch of
4739 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
4740 make all this re-entrant by storing all state on the stack. Clean
4741 up memory error trapping. (computeSignal, set_debug_traps):
4742 make it all table driven. Make a start at a baud rate setting command.
4744 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
4746 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
4748 * remote-vx.c: redefine malloc to avoid buggy declaration on
4749 RS/6000 <rpc/types.h>.
4750 xm-rs6000.h: include <sys/select.h> to define fd_set for
4751 <rpc/svc.h> on RS/6000.
4753 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
4755 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
4756 recursive invocations of make. Always create installation
4759 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
4761 * m68k-pinsn.c: Minor fix in style of output (don't use
4762 range to indicate floating point control registers).
4764 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
4766 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
4768 * infcmd.c (registers_info): Handle multiple register names.
4769 Changes inspired by Roland McGrath.
4771 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
4773 * sparc-stub.c: New file. Mix it with your SPARClite
4774 application, and it will speak GDB remote protocol!
4775 * remote.c (remote_wait): Change 'T' (expedited reply) message to
4776 deal with arbitrary registers. Needed for sparc-stub.
4778 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
4780 * cplus-dem.c (cplus_markers): Add table for gnu style and
4781 use throughout, in place of compile time constant CPLUS_MARKER.
4782 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
4783 * cplus-dem.c (cfront_special): New function, as suggested
4784 by pfieland@stratus.com.
4785 * cplus-dem.c (forget_types): New function.
4786 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
4788 * cplus-dem.c (mop_up): Call forget_types().
4789 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
4790 Use throughout, instead of checking current_demangling_style.
4791 * cplus-dem.c (demangle_signature): When finding an explicit
4792 start of function args, forget all remembered types for
4793 lucid/cfront style demangling.
4794 * cplus-dem.c (demangle_prefix): In a sequence of two or more
4795 underbar characters, use last pair as the delimiter. Hoist
4796 gnu_special() call up to cplus_demangle(). Call cfront_special()
4798 * cplus-dem.c (cplus_special): Fix virtual table name demangling
4799 for inherited classes.
4800 * cplus-dem.c (demangle_args): Document quirks of numbered
4801 references to previously seen types.
4802 * dbxread.c (read_ofile_symtab, process_one_symbol):
4803 Use AUTO_DEMANGLING rather than explicitly checking
4804 current_demangling_style.
4805 * demangle.h: Add some comments.
4806 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
4807 CFRONT_DEMANGLING): New macros.
4808 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
4809 not found in the actual producer string produced by lcc.
4810 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
4811 than explicitly checking current_demangling_style.
4813 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
4815 * breakpoint.c (enable_longjmp_breakpoint,
4816 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
4817 Check for duplicate breakpoints at the same address. Bug report
4818 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
4820 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
4822 * buildsym.c (end_symtab): Document that end_symtab can return
4823 NULL under non-error conditions.
4824 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
4825 returned from end_symtab for empty compilation units.
4827 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
4829 * am29k-tdep.c: Lint from DECstation compiler.
4830 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
4831 As the man page says, "Sometimes you just can't get lint to shut
4832 up". That doesn't mean you should blow away the code it won't
4834 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
4835 it up over the next few weeks. Make mips x 29k build.
4836 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
4837 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
4838 but leave it as a comment because the breakpoint instruction
4839 is not easily accessible at this moment (it's static, and if
4840 we define one here, it goes into every file compiled).
4842 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
4844 * Makefile.in (VERSION): Bump to 4.6.3.
4845 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
4846 function scopes when building partial symbol tables.
4847 * objfiles.c (open_existing_mapped_file): Make it clear in
4848 warning message that out of date mapped files are ignored.
4849 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
4850 unit source file name in error message.
4852 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
4854 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
4855 * dwarfread.c (struct_type): In absence of AT_byte_size for
4856 bitfield, use size of object of member's type for the size of
4857 the anonymous object containing the bit field.
4858 * dwarfread.c (completedieinfo): Set has_at_byte_size when
4859 an AT_byte_size attribute is seen.
4860 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
4861 union aux_ext (was aux_ent).
4862 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
4863 unsigned char* to char*, for Lucid compiler.
4864 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
4865 to be correct type (from unsigned char* to char*).
4866 * valprint.c (type_print_derivation_info): Minor tweak to placement
4867 of commas in derived class printing.
4868 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
4870 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4872 * xm-go32.h: Define LSEEK_NOT_LINEAR
4873 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
4874 then work out the lseek positions of newlines by running through
4875 the file and `tell'ing. This makes source file listing work on
4876 OS's where the relationship between physical position in file and
4877 canonical position is indeterminate, eg VMS and DOS.
4879 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
4881 * stabsread.c: Ensure that all members of all allocated structures
4882 are initialized to known state to avoid hard to find bugs with gdb
4883 using fields containing random data.
4884 * buildsym.c (start_subfile): Compact dirname initialization.
4885 * buildsym.c (patch_subfile_names): New function.
4886 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
4887 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
4888 * buildsym.h (patch_subfile_names): Add prototype.
4889 * dbxread.c (process_one_symbol): Call patch_subfile_names.
4891 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
4893 * remote-udi.c: Update comments.
4895 * remote.c (getpkt): Only force retransmission ten times;
4896 after that, assume bug in target code, and handle pkt anyway.
4898 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
4900 * configure.in: Add support for apollo 68k under BSD environment.
4901 * xm-apollo68b.h: New file to support above.
4903 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
4905 * configure.in: Recognize i486 host cpu.
4906 * valprint.c (type_print_derivation_info): Print derivation info
4907 in same form as class declarations in source.
4908 * valprint.c (type_print_varspec_suffix): Split arg printing
4909 code out to type_print_args function.
4911 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
4913 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
4914 at_import, at_frame_base.
4915 * dwarfread.c (completedieinfo): Remove cases for obsolete
4916 AT_visibility, AT_import, and AT_frame_base attributes.
4917 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
4918 i860, which can keep up to 4 shadow breakpoints.
4919 * tm-stratus.h (USG): Define.
4920 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
4921 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
4922 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
4923 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
4924 * config/stratus.mt (TDEPFILES): Include files available from
4925 stratus that are not yet in release pending receipt of paperwork
4927 * buildsym.c (finish_block): Minor code format change.
4928 * gdbtypes.h (struct field): Add to comments.
4929 * gdbtypes.h (virtual_field_bits): Add to comments.
4930 * objfiles.c (allocate_objfile): Change obstack interface to
4931 match FSF merging efforts.
4933 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
4935 * Makefile.in (VERSION): Bump to 4.6.2.
4936 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
4937 * Makefile.in (OBS): Add stabsread.o
4938 * Makefile.in (stabsread.o): Add build rule.
4939 * stabsread.c, stabsread.h: New files.
4940 * buildsym.c: Split out stabs specific support to stabsread.c.
4941 * buildsym.h: Split out stabs specific support to stabsread.h.
4942 * dbxread.c (stabsread.h): Include
4943 * dbxread.c (dbx_new_init): Call stabsread_new_init.
4944 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
4945 * dbxread.c (read_ofile_symtab): Call end_stabs.
4946 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
4947 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
4948 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
4949 really_free_pendings to cleanups.
4950 * elfread.c (elf_new_init): Call stabsread_new_init.
4951 * gdbtypes.c: Small changes to maintenance commands.
4952 * mipsread.c (stabsread.h): Include.
4953 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
4954 * xcoffread.c (stabsread.h): Include.
4955 * xcoffread.c (global_stabs): Remove redundant def.
4956 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
4958 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
4960 * lmode_inferior_valid, lmode_ours_valid: New static vars.
4961 * inflow.c (terminal_init_inferior, terminal_inferior,
4962 terminal_ours_1, initialize_inflow): Record and use state
4963 of lmode_inferior_valid and lmode_ours_valid.
4965 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4967 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
4968 include <sgtty.h> on USG. (from sef).
4970 * depend: es1800 dependency needed here.
4972 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
4974 * buildsym.c (read_struct_type): Initialize structs allocated
4975 with alloca, to avoid using random values from stack later on.
4976 * defs.h (fprintf_filtered): Add prototype.
4977 * gdbtypes.c (check_stub_method): Fix misleading comments.
4978 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
4980 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
4981 small changes to maint support functions.
4982 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
4983 for some fields and expand comments.
4984 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
4985 macro and track change to obstack_full_begin macro.
4986 * utils.c (fprintfi_filtered): New function.
4987 * valprint.c (type_print_base): Fixup field printing to not
4988 print extraneous lines and not print bogus "no data fields"
4989 messages for C++ classes with no data members. Also use new
4990 fprintfi_filtered function.
4992 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4994 * configure.in: es1800 ok for 68000 too.
4996 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4998 * configure.in: echo error messages to stderr, not stdout
5000 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5002 * configure.in: recognize hppa* instead of hppa
5004 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
5006 * energize.c: Second cut at DynamicLoad message handling.
5008 * energize.c: Relativize pathnames in #include statements.
5009 * (kernel_dispatch): Better error messages for unknown protocol
5011 * (kernel_dispatch): First cut at DynamicLoad message handling.
5013 * Makefile.in: Remove -I../readline from all compilations,
5014 include a special case for main.o instead.
5016 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
5018 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
5019 error if it fails to find a member type, rather than return NULL
5020 and trigger a coredump.
5021 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
5022 lookup_demangled_partial_symbol,): Ask demangle_and_match to
5023 match on complete demanglings, including argument lists for member
5024 functions, rather than just accepting the first demangling that
5025 matches the class and function name.
5026 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
5027 to start_symtab as the directory name.
5028 * dwarfread.c (completedieinfo): Strip off any leading hostname
5029 portion of the AT_comp_dir attribute string. Gdb doesn't know
5030 what to do with them (FIXME).
5032 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
5034 * breakpoint.c (commands_command): Simplify code a bit, remove
5035 unnecessary fflush().
5037 * Makefile.in (OTHERS): Add gcc.patch.
5038 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
5040 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
5042 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
5043 lcc producer string.
5045 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
5047 * WHATS.NEW renamed to NEWS.
5049 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
5051 * dbxread.c, dwarfread.c: Re-enable experimental code to
5052 automatically select demangling style.
5053 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
5054 DEMANGLING_STYLE, to make more descriptive. Revert back to
5055 "auto" as default. Comment use.
5056 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
5057 * Makefile.in (${DEMANGLER}.o) Remove target and special
5060 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
5062 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
5064 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
5066 * Makefile.in, demangle.c: Change default demangling style to
5068 * Makefile.in: Update version to 4.6 !!!
5069 * README, WHATS.NEW: Update for 4.6.
5071 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
5073 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
5076 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
5077 nodes as base classes.
5079 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
5081 * alldeps.mak, depend: Update.
5083 * xcoffread.c: Add decl for section_offset to keep prototype happy.
5085 * Makefile.in (VERSION): 4.5.9.
5087 * xm-hp300bsd.h: Add decl for strdup().
5088 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
5089 PDR. Cleanup a few things, fix compilation warnings.
5091 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
5093 * Makefile.in (DEMANGLING_STYLE): New define to set default
5094 demangling style for C++. Defaults to "auto".
5095 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
5096 * Makefile.in (SFILES_MAINDIR): Add demangle.c
5097 * Makefile.in (OBS): Add demangle.o
5098 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
5099 Remove compile time decisions about demangling style and replace
5100 with runtime decisions using current_demangling_style.
5101 * cplus-dem.c (main): Expand code included during building of
5102 standalone demangler to recognize demangling style options.
5103 * dbxread.c (demangle.h): Include.
5104 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
5105 demangling style if processing g++ code and current demangling style
5106 is auto (Note: this feature currently disabled.)
5107 * demangle.c: New file, generic demangling control.
5108 * demangle.h (demangling_styles): New enumeration to select one
5109 of several demangling styles. Also define string names for each
5111 * demangle.h (set_demangling_style): Add prototype.
5112 * dwarfread.c (demangle.h): Include.
5113 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
5114 New producer string prefixes to recognize.
5115 * dwarfread.c (handle_producer): Consolidate actions for specific
5116 producers. Set demangling style based on producer string if
5117 current style is auto. (Note: this feature currently disabled.)
5118 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
5120 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
5122 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
5124 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
5126 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
5127 * c-exp.y: Call lookup_signed_typename() after seeing
5128 "signed". This handles "signed char" correctly.
5129 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
5130 keywords before a type specifier.
5132 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
5134 * command.c (lookup_cmd_1): Clarify descriptive comments.
5135 * gdbcmd.h (maintenanceprintlist): Add declaration.
5136 * main.c (maintenanceprintlist): Add definition.
5137 * main.c (gdb_completer_command_word_break_characters): Add.
5138 * main.c (symbol_completion_function): Switch completer word
5139 break character sets dynamically, based on whether completion is
5140 being done on commands or on something else.
5141 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
5142 * maint.c: Include demangle.h.
5143 * maint.c (maintenance_demangle): New function.
5144 * maint.c (maintenance_print_command): New function.
5145 * maint.c (_initialize_maint_cmds): Reorganize some commands
5146 under new maintenance print subcommand.
5148 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
5150 * gdbtypes.c (lookup_struct_elt_type): If the input type is
5151 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
5152 target type. Otherwise, 'whatis this.field' wouldn't work,
5153 which would be inconsistent, since 'print this.field' works.
5154 * buildsym.c (read_struct_type, read_enum_type): Clear
5155 TYPE_FLAG_STUB flag.
5156 * buildsym.c (cleanup_undefined_types): Don't rely on a
5157 flawed "Reasonable test to see if" a type has been defined
5158 since it was referred to; now we can just see if the
5159 TYPE_FLAG_STUB flag has been cleared.
5160 * valprint.c (print_type_base): Emit public/protected/private
5161 labels for methods as well as fields. Also, indent these labels
5162 2 spaces instead of 4, for a more conventional "look".
5163 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
5164 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
5165 * gcc.patch: New file. Contains patch for gcc (so people
5166 with gdb-2.2.x won't have to wait for a new gcc release).
5168 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
5170 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
5171 (print_addr): Call print_address to show symbolic version as well.
5173 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
5175 (vx_read_register): Declare inferior_fp_regs. Delete code for
5176 copying "inferior_registers" around; the values are already in var
5177 "registers". Use correct size for register set.
5179 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
5180 target doesn't support it.
5181 (vx_read_register): Don't try reading them either.
5183 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
5184 VxWorks back end reads them in one contiguous set except for this
5186 (register_names): Change "pc" to "pcw" to avoid confusion printing
5188 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
5189 find the PC under VxWorks.
5191 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
5193 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
5194 to create new blank types, instead of handcrafting them.
5195 * defs.h (printfi_filtered): Add prototype.
5196 * utils.c (printfi_filtered): New function.
5197 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
5198 to simplify the code. Other cleanups.
5199 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
5200 * gdbtypes.h (struct cplus_struct_type): Add comments describing
5201 use of various fields.
5202 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
5203 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
5204 production that currently treats it exactly the same as STRUCT.
5205 * c-exp.y (yylex): Recognize "class" as token CLASS.
5206 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
5207 * symtab.c (decode_line_1): Fix to pass quoted args on down to
5208 general symbol handling code. Call cplus_mangle_opname with
5210 * symtab.c (decode_line_2): Print demangled function names in
5211 breakpoint menus, instead of just file and line number.
5212 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
5213 * valprint.c (type_print_base): Print "class" for C++ classes,
5214 rather than "struct". Print section labels for public, protected
5215 and private members of C++ classes.
5216 * values.c: Include demangle.h.
5217 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
5219 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
5221 * Makefile.in (VERSION): Update to 4.5.8.
5223 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
5225 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
5226 prevent crashes when examining cross-targets.
5227 * dbxread.c (process_one_symbol): Include directory name when
5228 calling start_subfile for SOL & BINCL symbols. This allows gdb to
5229 find include files, and yacc/lex sources when the cwd doesn't match
5230 that in which the object was compiled.
5231 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
5233 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
5236 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
5238 * maint.c (maintenance_command, maintenance_info_command):
5239 Install with allow_unknown as 0 and call help_list to show
5240 list of possibilities when no subcommand is specified.
5242 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
5244 * configure.in: Add m68k-ericsson-*.
5245 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
5247 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
5249 * maint.c: New file.
5250 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
5251 * Makefile.in (OBS): Add new file maint.o.
5252 * defs.h (command_class): Add class_maintenance.
5253 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
5254 commands. Allow for them (and other nonessential parts of gdb)
5255 to be selectively left out under special circumstances.
5256 * gdbtypes.c (recursive_dump_type): New function; supports
5257 maintenance print-type command.
5258 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
5260 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
5262 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
5263 initializers. Add initializations for setprintlist, showprintlist,
5264 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
5265 * printcmd.c (maintenance_print_type): New maintenance cmd.
5266 * valprint.c (setprintlist, showprintlist): Move to main.c, as
5267 implied by comment that all cmd lists are owned by main.c.
5268 * infcmd.c (unsetlist): Move to main.c, as implied by comment
5269 that all cmd lists are owned by main.c.
5270 * language.c (setchecklist, showchecklist): Move to main.c, as
5271 implied by comment that all cmd lists are owned by main.c
5272 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
5273 deletelist): Remove redundant declarations (also in gdbcmd.h).
5274 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
5275 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
5276 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
5277 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
5278 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
5279 maintenance_print_msymbols, maintenance_print_objfiles):
5281 * symmisc.c (printsyms_command, printpsyms_command,
5282 printmsyms_command, printobjfiles_command): Removed from
5283 _initialize_symmisc.
5284 * main.c (dump_me_command): Moved to maint.c and renamed to
5285 maintenance_dump_me.
5286 * breakpoint.c (all_breakpoints_info): Rename to
5287 maintenance_info_breakpoints.
5288 * breakpoint.c (_initialize_breakpoint): Convert add_info of
5289 all_breakpoints_info to add maintenance_info_breakpoints to the
5290 maintenanceinfolist instead.
5291 main.c (initialize_main): Set up maintenance class commands.
5293 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
5295 * energize-patches: Fix minor problems with building energize lib.
5297 * energize-patches: Change names of all cadillac procedure calls
5298 to be energize procedure calls. Simplify many hooks by moving
5299 tests energize.c. Configure energize, and build it automatically now.
5301 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
5303 * Makefile.in (VERSION): Bump to 4.5.7.
5304 * cplus-dem.c (demangle_args): Validate index for previously
5305 seen type to guard against bogus values from malformed manglings.
5306 * valops.c (value_struct_elt_for_reference): Guard against
5307 blindly using NULL return value from lookup_symbol.
5309 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
5311 * cadillac.c, cadillac-patches: Rename to energize.c and
5312 energize-patches. Change all routines and variables named
5313 'cadillac*' to 'energize*'. Create new file called energize.h to
5314 hold all interface declarations.
5316 * deblib/connection/*: Move all of this stuff into energize/, but
5317 delete unneeded files.
5319 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
5321 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
5323 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
5324 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
5325 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
5326 child processes, to avoid dead ones "hanging around" after GDB exits.
5327 (attach): Always stop the process if it needs it. Set RLC flag
5328 when attaching running processes, so it will continue if we detach
5329 it, quit, or are killed.
5330 (detach): Clear faults and set RLC flag to make process run
5332 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
5334 (info_proc): Open process O_RDONLY, so we can see any process,
5335 even those controlled by debuggers.
5336 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
5338 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
5340 Relocate symbols using an array of section_offsets, rather than a
5341 single `addr' or `offset'. This makes Solaris-2 support work, and
5342 permits better VxWorks (and maybe xcoff) support later.
5344 * symtab.h (struct section_offsets): New structure for keeping
5345 a set of offsets, rather than a single one.
5346 (struct objfile): Replace addr with section_offsets member.
5347 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
5348 * gdb-stabs.h: New include file with `symbol type specific'
5349 parameters for psymtabs and objfiles.
5350 * Makefile.in (HFILES): Add gdb-stabs.h.
5351 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
5352 * coffread.c: Conforming changes. Fake offset array always 0.
5353 * dbxread.c: Conforming changes.
5354 (struct dbx_symfile_info): Move to gdb-stabs.h.
5355 (start_psymtab): Call elfstab_offset_sections to calculate good
5356 offsets for this source file, based on the ELF symbol table info.
5357 (read_ofile_symtab): Yank N_CATCH, which is dead.
5358 (process_one_symbol, N_CATCH): Yank.
5359 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
5360 Relocate with SECT_OFF_TEXT.
5361 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
5362 to distinguish relocatable from absolute symbols. Then, if not
5364 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
5365 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
5366 (", N_ROSYM): SECT_OFF_RODATA.
5367 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
5368 (dbx_symfile_offsets): Add to translate addr to offset.
5369 * dwarfread.c: Conforming changes. Single offset currently used.
5370 * elfread.c: Add various complaints about elf/stab stuff.
5371 #include gdb-stabs.h. Conforming changes, using a single offset.
5372 (elf_symtab_read): Record info from BSF_FILE symbols, and local
5373 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
5374 for later use in building psymtabs.
5375 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
5376 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
5377 (free_elfinfo): New fn, frees all chained stab_section_infos
5378 in an objfile, and zaps the start-of-chain pointer.
5379 (elfstab_offset_sections): New fn, looks in stab_section_info
5380 chain to determine section bases to relocate a psymtab's worth
5381 of symbols, as they are being read.
5382 * mipsread.c: Conforming changes. Stabs-reading will relocate
5383 using one offset. MIPS-reading will not relocate at all.
5384 * partial-stab.h: Relocate different symbol types using different
5385 offsets from section_offsets.
5386 * symfile.c: Conforming changes.
5387 (find_lowest_section): Unused function to use later
5388 to free us from the Tyranny of the Text Section.
5389 (syms_from_objfile): Translate absolute arg ADDR to offsets used
5390 in all lower layers of symbol reading. Call format-specific
5391 sym_offsets function to initialize offsets for high speed symbol
5393 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
5394 (symbol_file_command, add_symbol_file_command): Callers changed.
5395 * symmisc.c (dump_psymtab): Print new relocation parameters.
5396 * xcoffread.c: Corresponding changes.
5398 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
5399 * main.c (main): Read the $HOME/.gdbinit file before processing
5400 the argv arguments (e.g. reading symbol files or core
5401 files). This allows global parameters to be set, which will apply
5402 during the symbol reading. The ./.gdbinit is still read after
5404 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
5405 * xcoffexec.c: Clean up quote inside comment.
5407 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
5409 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
5410 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
5411 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
5412 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
5413 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
5414 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
5415 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
5416 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
5417 values.c, xcoffread.c:
5418 Remove "(void)" casts from function calls where the return value
5419 is ignored, in accordance with GNU coding standards.
5421 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
5423 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
5424 * partial-stab.h: Ignore N_ENDM.
5425 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
5426 CODE or DATA section attachment. This eliminates a lot of random
5427 values from shared libraries, which screw up the ordinary symbols
5428 in the address ranges they happen to overlap.
5429 * buildsym.c (define_symbol): Eliminate special tests
5430 for function types; move into "function" cases in switch statement.
5431 (define_symbol: 'f', 'F', 'P'): Process all parameter types
5432 in case they define new type numbers. But ignore them (FIXME).
5433 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
5434 (read_sun_builtin_type): Add commentary.
5436 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5438 * xm-rs6000.h: define MEM_FNS_DECLARED
5440 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
5442 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
5443 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
5444 * mips-xdep.c: Remove most include files (unused, caused errs).
5445 (fetch_core_registers): Use right parameters in dummy fn.
5447 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
5449 * buildsym.c (scan_file_globals): Beware the null file.
5450 Fix from Jim Williams.
5452 * stack.c (return_command): Evaluate expression *before* popping
5453 off the stack frames! Fix inspired by Jim Williams.
5454 (up_silently_command, down_silently_command): No sel frame is error.
5456 * defs.h (memcpy, memset): Conditionalize decls on
5457 #ifndef MEM_FNS_DECLARED, since DECstation differs.
5458 (alloca): Break out the STDC and non-STDC alloca cases, to make
5459 it work on old preprocessors as well as "picky ANSI" ones.
5460 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
5462 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
5463 * utils.c (fputs_demangled): Rename SLOP since DECstation system
5464 header files define it!
5466 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
5468 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
5470 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
5471 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
5472 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
5473 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
5474 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
5475 utils.c, valarith.c, valops.c, valprint.c, values.c:
5476 Replace bcopy() use with memcpy(), which is more standard and can
5477 take advantage of gcc's builtin functions for increased performance.
5478 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
5479 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
5481 Replace bzero() use with memset(), which is more standard and can
5482 take advantage of gcc's builtin functions for increased performance.
5483 * i386-tdep.c, main.c, valprint.c:
5484 Replace bcmp() use with memcmp(), which is more standard and can
5485 take advantage of gcc's builtin functions for increased performance.
5487 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
5489 * remote.c (remote_wait): Fix cast on signal() call.
5490 * defs.h (alloca): More diddling with alloca. Have to ensure
5491 that it has a prototype, so that if alloca is defined as a macro
5492 that takes an arg, the definition is seen as a use of a macro
5493 that takes an arg, to satisfy picky ANSI preprocessors.
5495 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
5497 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
5498 consistency with all other gdb files.
5499 * cadillac.c: Use <string.h> rather than <strings.h>.
5500 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
5501 * Makefile.in (MAKE): Remove definition for consistency with
5502 other Makefile.in files and to fix problem with recursive makes.
5504 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
5506 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
5509 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5511 * source.c (print_source_lines): for DOS interoperability; don't
5512 print CR (013) as ^M.
5514 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
5516 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
5518 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
5520 * remote.c (remote_wait): Cast signal to void * to avoid warning
5521 from busted HP compiler.
5523 * partial-stab.h (N_SO): Rearrange code a little so that all SO
5524 stabs cause end_psymtab to be called.
5526 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
5527 compiler feature of putting 'c' into basic type descriptors for
5530 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
5531 where there is no place for nPC in prrun struct.
5533 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
5535 * mipsread.c: Pass NULL name pointer to init_type, not 0.
5536 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
5537 * dwarfread.c (enum_type): Save enum names on type_obstack.
5538 * dwarfread.c (struct_type): Save member name on type_obstack.
5539 * symtab.c (_initialize_symtab): Fix misspelling.
5540 * regex.c (store_jump, insert_jump): Return void.
5542 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
5544 * defs.h (PARAMS): Move to ../include/ansidecl.h.
5545 (alloca): Declare return type on SPARC, since Sun doesn't.
5546 (*_BYTE_ORDER): Improve comment: *must* be defined.
5548 * tm-hppa.h: New file, architectural definition of HP PA.
5549 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
5551 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
5552 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5553 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
5554 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
5557 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5558 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
5559 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
5561 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
5563 * printcmd.c (output_command): Thinko.
5564 (x_command): Only set remembered size/format if cmd succeeds.
5566 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
5567 since it is no longer used and burns time for every symbol read.
5568 (process_one_symbol): Treat N_CATCH like default (complain).
5570 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
5572 * partial-stab.h (case N_TEXT): Fix fencepost error when
5573 detecting start of new symbol info after reading symtab for a
5574 module with a zero length TEXT segment.
5576 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
5578 * Makefile.in (VERSION): Bump to 4.5.6.
5579 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
5581 * defs.h (NORETURN): Define away for Lucid compiler.
5582 * remote.c (remote_timer, remote_interrupt): Signal handlers
5584 * ser-termios.c (serial_write, serial_close): Return whatever
5585 value the write/close call returns, rather than falling off end.
5586 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
5587 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
5589 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
5590 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
5592 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
5593 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
5594 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
5595 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
5597 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
5598 store_inferior_registers): Supply missing fourth argument to
5600 * cadillac.c (kernel_dispatch): Make return type void.
5601 * cadillac.c (iosig): Signal handlers take one int arg.
5602 * valprint.c (val_print_fields): Call fprint_symbol to get
5603 automatic C++ demangling for mangled field names.
5605 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
5607 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
5608 * dwarfread.c (enum_type): Fix misspelling in comment.
5609 * valprint.c (val_print_fields, cplus_val_print): Minor
5610 adjustment to printing of C++ class structures to more closely
5611 match format for printing C structures, with and without setting
5614 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
5616 * infrun.c (wait_for_inferior): Don't test for SIGEMT
5617 (which is not a Posix signal) if it isn't defined.
5618 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
5619 New port to Linux (a free Unix clone for 386 machines).
5621 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
5623 COFF changes for dealing better with EPI 29K C compiler output.
5625 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
5627 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
5628 (read_coff_symtab): Move patch_opaque_types call from
5629 coff_symfile_read. Restrict it to symtabs from this objfile.
5630 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
5631 references on opaque type chain; just let coff_lookup_type handle 'em.
5632 (decode_type): Complain about tagndx values on
5633 non-struct/union/enum types, which the EPI compiler tends to produce.
5635 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
5637 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
5640 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
5641 usage to match new prototype. Include libbfd.h to get prototype.
5643 * source.c (find_source_lines): Handle large st_size fields.
5645 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
5647 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
5648 * stack.c (return_command): Use cleanups to avoid memory leaks.
5650 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
5652 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
5653 INT_REGNUM to INTE_REGNUM.
5655 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
5657 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
5659 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
5660 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
5661 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
5662 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
5664 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
5665 declarations of malloc/realloc/free that are inserted by some
5667 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
5669 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
5670 another decl of strdup (this really ought to come from libiberty.h!).
5672 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
5674 * remote.c (getpkt): Error if input exceeds buffer size.
5675 (_initialize_remote): `set remotedebug' enables packet trace.
5677 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
5678 N_SLINE's, etc, just like Sun cc on Solaris2.
5680 * am29k-tdep.c (read_register_stack, write_register_stack):
5681 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
5682 variable. Add `set' and `show' commands for it.
5683 * doc/gdb.texinfo: Document it.
5685 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
5687 * valprint.c (type_print_1): Plug memory leak. Print all
5688 C++ syms as demangled, not just functions.
5689 * buildsym.c (read_range_type): When we find a signed char
5690 type, do a lookup of signed char, not plain char. Plain char's
5691 still get looked up as plain char's elsewhere.
5693 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
5695 * eval.c: Avoid residue-by-zero when evaluating without side effects.
5696 (Bug and fix found by Pierre Willard.)
5698 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
5700 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
5702 * xm-rs6000.h: Add decl for strdup().
5704 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
5707 * breakpoint.c (enable_command, disable_command): Without args,
5708 should only affect normal breakpoints and watchpoints.
5710 * m68k-pinsn.c (print_insn_arg): Make register be const.
5711 * xcoffexec.c: Remove ' from comment.
5712 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
5713 with decls of malloc in c-exp.tab.c (as produced by yacc).
5714 There's got to be a better way to do this...
5716 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
5718 * partial-stab.h: Convert single rindex use to strrchr.
5719 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
5720 standard <strings.h> file, now that the only single use of
5721 rindex in the gdb source files is gone.
5723 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
5725 * mipsread.c: Undo ill effects from including <strings.h>,
5726 which #defines index to be strchr. Unfortunately, index is
5727 a member of a symbol table structure that can't be changed.
5728 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
5729 remove redundant #include's.
5731 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
5733 * mipsread.c: #include <strings.h> for rindex().
5735 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
5737 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
5739 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
5741 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
5742 extraneous SO stabs from busted C++ compilers.
5744 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
5746 * Makefile.in (VERSION): Bump to 4.5.5.
5747 * symtab.c (decode_line_1): Until C++ support stabilizes, when
5748 C++ lookups fail, print possibly helpful hint about completion.
5749 * cplus-dem.c (demangle_signature): Fix ARM style demangling
5750 for static data members.
5751 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
5752 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
5753 it's broken on ncr3000's.
5755 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
5757 * dwarfread.c (decode_modified_type): Change type of first arg.
5758 Change 'modifier' to char from unsigned char. Cast single use
5759 that needs to be unsigned char.
5760 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
5761 * utils.c (strdup_demangled): Add function.
5762 * defs.h (strdup_demangled): Add prototype.
5763 * stack.c (return_command): Demangle C++ function names for query.
5764 * infcmd.c (jump_command): Demangle C++ function names for query.
5765 * cplus-dem.c (consume_count): New function and prototype.
5766 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
5767 do_type): Replace conversion code with consume_count().
5768 * cplus-dem.c (gnu_special): Fix demangled of static members.
5769 * source.c (list_command): Print demangled function names
5770 when appropriate. Fix supplied by Peter Schauer.
5772 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
5774 * sparc-tdep.c: Clean up slightly for Solaris2.
5776 * buildsym.c (define_symbol): Nameless types are now on several
5777 platforms; generalize them and un-ifdef them to make Solaris 2
5780 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
5782 * infcmd.c: Fix typo (reported by Rob Savoye).
5783 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
5784 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
5785 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
5786 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
5787 rather than the one for the first file in the dependency chain.
5789 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
5790 set. Don't reset our own texthigh, or dependency-only pst's, in
5791 scanning all the rest of the psymtabs.
5792 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
5794 * buildsym.h (N_UNDF): Improve comments.
5795 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
5797 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
5799 * symtab.h (struct symbol): Add aux_value union for preserving
5800 an additional per-symbol value.
5801 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
5802 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
5803 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
5804 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
5805 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
5807 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5809 * symfile.c (clear_symtab_users_once): Now non-static (for
5812 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
5814 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
5815 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
5816 vax-pinsn.c: Remove reg_names decl (now in defs.h).
5818 Solaris-2 support on SPARC:
5820 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
5821 Add symbol_size and file offsets to struct symloc.
5822 Add static symbol_table_offset, string_table_offset,
5823 file_string_table_offset, next_file_string_table_offset,
5825 (add_old_header_file): Convert error() to complain()t.
5826 (dbx_symfile_read): Get symbol size via the objfile.
5827 Also get symbol_table_offset.
5828 (dbx_symfile_init): Record symbol size and count via the objfile.
5829 (dbx_next_symbol_text): Always add file_string_table_offset when
5830 accessing string table.
5831 (read_dbx_symtab): Initialize file_string_table_offset to 0.
5832 (SET_NAMESTRING): Use the offset.
5833 (end_psymtab): Large kludge to determine addresses where source
5834 files start and end (for the psymtab header).
5835 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
5836 Get this, symbol size, and symbol offset, from psymtab.
5837 (read_ofile_symtab): Don't back up one symbol for Solaris2.
5838 Patch up last_source_start_addr if zero in N_SO.
5839 (process_one_symbol): Add variable function_start_offset.
5840 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
5841 BLOCK_ADDRESS_FUNCTION_RELATIVE.
5842 ( "", N_OBJ, N_OPT): Ignore.
5843 (elfstab_build_psymtabs): New function to read stabs out of
5846 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
5847 (gdb): use GLOBAL_CFLAGS when linking, too.
5848 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
5849 (N_OBJ, N_OPT): Ignore.
5850 ('f', 'F'): Save last function name.
5852 * elfread.c (record_minimal_symbol_and_info): Kludged to put
5853 extra info in the minimal symbol.
5854 (elf_symtab_read): The extra info is the size of an ELF object,
5855 which was kludged to us in the `udata' field of the BFD symbol.
5856 Gag me with a crowbar...
5857 (elf_symfile_read): Keep track of both the absolute load address,
5858 and the offset between load addr and symbols. Handle STABS as
5859 well as DWARF sections, passing the absolute load address to
5860 elfstab_build_psymtabs.
5862 * symfile.h: Prototype elfstab_build_psymtabs.
5863 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
5865 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
5867 * buildsym.h: Add processing_acc_compilation flag.
5868 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
5869 (define_symbol): Skip arg types in function entries. Resolve
5870 overloaded 'P' which acc uses for prototypes of functions called
5872 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
5874 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
5875 save size of ELF symbols. FIXME.
5876 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
5877 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
5879 * configure.in: Solaris config is sparc-sun-solaris2.
5880 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
5882 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
5883 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
5884 * symfile.c (symfile_bfd_open): Comment where name is freed.
5885 * symmisc.c (extend_psymbol_list): Comment where list is freed.
5887 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
5889 * expprint.c (print_subexp): Add missing ']'.
5890 * defs.h (reg_names): Fix declaration to match that in infcmd.c
5891 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
5892 * WHATS.NEW: Point out improved C++ function name handling.
5893 * gdbtypes.c (lookup_fundamental_type): For now, use the same
5894 type names for both implicitly and explicitly signed integral
5895 types. See comment in the source code.
5897 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
5899 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
5900 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
5901 * expprint.c (print_subexp): Fix printing of register names.
5903 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
5905 * inferior.h (register_valid): Declare.
5906 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
5907 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
5908 macros for traversing the data structures in a single objfile.
5909 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
5910 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
5913 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
5915 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
5916 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
5917 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
5918 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
5920 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
5922 * depend: rebuild to account for remote-st2000.c.
5923 * remote-st2000.c: Almost works now.
5924 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
5926 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
5928 * c-exp.y (yylex): Recognize single-quoted strings that specify
5929 tokens with embedded whitespace, such as C++ demangled names.
5930 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
5931 * main.c (gdb_completer_quote_characters): Add global variable.
5932 * main.c (symbol_completion_function): Total rewrite for C++
5933 demangled name handling.
5934 * main.c (skip_quoted): New function.
5935 * main.c (main): Set rl_completer_quote_characters.
5936 * symmisc.c (dump_symtab): Print source language for symtab.
5937 * symtab.c (expensive_mangler): Add prototype and function.
5938 * symtab.c (completion_list_add_symbol): Total rewrite for new
5939 C++ demangled name handling.
5940 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
5941 other changes for demangled C++ symbol handling.
5942 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
5943 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
5944 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
5945 * symtab.c (completion_list_add_symbol): Total rewrite for new
5946 C++ demangled name handling.
5947 * symtab.c (expensive_mangler): New function.
5948 * utils.c (strcmp_iw, demangle_and_match): New functions.
5949 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
5951 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
5953 * Makefile.in: Roll VERSION to 4.5.4.
5954 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
5955 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
5956 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
5958 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
5960 * alldeps.mak: Rebuild to account for new files.
5961 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
5962 * tm-st2000.h: New file.
5963 * configure.in: Tandem debug monitor (st2000) support.
5964 * remote-st2000.c, config/st2000.mt: ditto.
5966 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
5968 * blockframe.c (inside_entry_file, inside_main_func,
5969 inside_entry_func): Return 0 if no symbols; avoid crashing.
5971 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
5973 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
5974 without masking, since it is signed and will later be compared
5975 against signed quantities. The right fix is probably to make
5976 it all unsigned, but this is a small, safe fix for this release.
5977 FIXME -- make the real change sometime soon.
5979 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
5981 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
5982 parameter in call to `symbol_file_add' to 0.
5984 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
5986 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
5988 * configure.in: Handle -m680[01234]0-wrs.
5990 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5992 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
5993 `ieee_extended_to_double'.
5995 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
5997 * valops.c (value_assign): Lint, by Pierre Willard.
5999 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
6001 * coredep.c (fetch_core_registers): Remove premature warning,
6002 which triggers on DECstation even though all regs are accessible.
6004 * m68k-pinsn.c (print_insn_arg): Use new macros to get
6005 sign-extension of instruction fields even on unsigned-char hosts.
6006 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
6008 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
6009 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
6010 since they define the target, not the host.
6011 * m88k-pinsn.c: Fix typo.
6013 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
6015 * valarith.c (value_zerop): -0.0 is still zero.
6016 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
6017 Patches by Paul Eggert <eggert@twinsun.com>.
6019 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
6021 * alldeps.mak, depend: re-make to account for ser-*.c.
6023 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
6025 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
6026 disconnecting from controlling terminal, to avoid gdb hanging
6027 on SVR4. Fixes bug reported by Oliver Okrongli.
6028 * procfs.c (PROC_NAME_FMT): Change format to match default used
6029 by system, as suggested by Oliver Okrongli.
6030 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
6031 bug fix from Brent Townshend (bst%tt@cam.ORG).
6032 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
6033 by turlais@rechser.total.fr.
6034 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
6035 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
6036 * objfiles.h (unlink_objfile): Add prototype.
6037 * objfiles.c (unlink_objfile): Add function.
6038 * objfiles.c (free_objfile): Call unlink_objfile.
6039 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
6040 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
6041 Also, discard old possibly bogus sf struct.
6042 * symfile.c (symbol_file_add): Call init_entry_point_info() and
6043 find_sym_fns() for remapped symbol files, in case of any changes
6044 since the last mapping.
6046 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6048 * findvar.c (read_relative_register_raw_bytes): use the raw size
6049 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
6051 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6053 Changes to support GDB running on DOS using GO32 and H8 support
6055 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
6056 allowing hosts with different text and binary file formats to
6058 * coffread.c (read_coff_symtab): changed calling convention and
6059 operation - now it opens its own file with FOPEN_RB rather than
6060 duping and fdopening the provided handle.
6061 * dbxread.c, cplus-dem.c: #include mangling.
6062 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
6063 binary files oring in the right bit.
6064 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
6065 * remote-hms.c: cleanup to use the new remote serial stuff
6066 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
6067 independent remote terminal I/O.
6068 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
6069 * source.c (openp): fix off by one problem removing / - can now
6070 open a source file in the root directory with DOS.
6071 * values.c (value_as_pointer): remove bogus address bits from
6072 long. (unpack_long): unpack into unsigned long/short if pointer.
6074 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
6076 * infrun.c (child_attach): Don't allow gdb to attach to itself.
6077 It gets permanently stuck in many OSes.
6078 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
6080 * breakpoint.c: Improve help text for info breakpoints.
6082 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
6084 * README: Add pointer to internals doc, and describe reading
6086 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
6087 * symtab.c (output_source_filename): Remove old glop for wrapping
6088 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
6090 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
6092 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
6093 * munch: Add sort -u to avoid duplications.
6094 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
6095 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
6097 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
6099 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
6100 avoid infinite loops while demangling bogus mangled names.
6101 * valprint.c (type_print_base): Minor fix for GNU style guide
6104 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
6106 * Makefile.in (VERSION): Bump to 4.5.3
6107 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
6108 * Makefile.in (demangle): New target to create standalone
6109 demangler with same code and options as internal demangler.
6110 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
6111 to support ARM style and Lucid style demangling, improve
6112 maintainability, fix several demangling bugs. More changes
6114 * defs.h (strstr): Add ANSI compatible prototype.
6115 * valprint.c (type_print_1): Demangle using ansi option.
6116 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
6118 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
6120 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
6123 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
6125 * mipsread.c (parse_procedure): Return rather than using
6126 uninitialized variable 'b'.
6128 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
6130 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
6131 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
6132 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
6133 relative to each source file.
6135 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
6137 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
6140 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
6142 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
6143 * am29k-tdep.c: Update to latest code from AMD.
6144 (get_saved_register) don't crap out if no frame.
6145 * remote-udi.c: Set/clear inferior_pid as appropriate.
6146 (udi_open) call target_preopen, don't close fd 0!!!, clean up
6147 error handling. Fixup end-of-debugging messages.
6148 (udi_fetch_registers) clean up big time, mainly don't multiply
6149 register_valid indices by 4, and use proper Offset when reading
6150 gr96-gr127. (udi_store_registers) general cleanup.
6151 (fetch_register) cleanup, simplify. (regnum_to_srnum)
6152 INT_REGNUM->INTE_REGNUM.
6153 * tm-29k.h: Upgrade to latest code from AMD.
6154 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
6155 (UDIConnect) Clean up error processing (like, don't do exit() if
6156 execlp fails), make code restartable, make more attractive.
6157 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
6160 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
6162 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
6163 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
6164 from former to latter.
6166 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
6168 * cplus-dem.c (do_args): Handle void args the same as others.
6169 * objfiles.c (free_objfile): Only try to unmap files when
6170 reusable objfiles are supported.
6171 * valprint.c (type_print_varspec_suffix): Add parameter that
6172 specifies if C++ demangling included function arguments. Use
6173 it to suppress printing extra pair of ()'s.
6174 * valprint.c (type_print_1): Fix problem with printing demangled
6175 C++ function types where demangled type includes the function
6178 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
6180 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
6181 Allows selection of C++ demangler to be a configuration option
6182 until multiple demanglers are supported.
6183 * demangle.h: New include file for extended demangler support.
6184 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
6185 utils.c, valprint.c: Include "demangle.h" and change all calls
6186 to cplus_demangle() or fputs_demangled() to use individual
6188 * valprint.c (type_print_1): Change options to cplus_demangle
6189 to print demangled function args. Still broken, but now less so.
6190 * cplus-dem.c: Include demangle.h, reorganize and update some
6191 comments to reflect reality.
6192 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
6193 second arg from fixed integer to bit based multiple options.
6194 * cplus-dem.c (optable): Reformat and replace ansi members with
6196 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
6198 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
6200 * values.c (set_internalvar): Force evaluation of lazy values.
6201 Bug reported by RMS.
6203 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
6205 * Makefile.in (VERSION): Bump to 4.5.2.
6206 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
6207 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
6208 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
6209 proper handling of bit fields.
6210 * gdbtypes.h (struct type): Clarify use of field.bitpos.
6211 * symtab.h: Fix couple of misspellings in comments.
6212 * value.h (struct value): Clarify use of bitpos.
6213 * value.h (unpack_field_as_long): Change prototype, returns
6215 * values.c (unpack_field_as_long): Change return type to LONGEST,
6216 sign extend unpacked fields that are signed, other rewriting.
6217 * config/ncr3000.mt: New target config file.
6219 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
6221 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
6222 even when printing 8-bit characters.
6224 * gdbtypes.c (make_{reference,pointer,function}_type): New
6225 functions which handle overwriting of forward-referenced types
6226 for stabs file reading.
6227 (lookup_{reference,pointer,function}_type): These just call
6228 the make_*_type functions with a null storage alloc parameter.
6229 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
6230 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
6232 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
6233 (dbx_alloc_type): Make it easier to understand. No funct change.
6234 (define_symbol: 't'): Don't put the typedef name into the name of
6235 the struct, union, or enum. Bugfix.
6236 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
6237 routines to properly handle overwriting preallocated types so that
6238 forward references will work.
6239 (read_enum_type): Force enum values to file scope, due to bug in
6240 Sun compiler output. FIXME, fix later.
6242 Remove unused header_file_prev_index mechanism. It was already
6243 obsolete in gdb-3.5. These comments appeared in 3.5:
6244 /* This code was used before I knew about the instance codes.
6245 My first hypothesis is that it is not necessary now
6246 that instance codes are handled. */
6247 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
6248 * buildsym.h: Remove it and prev_index that saves it.
6249 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
6251 * solib.c (special_symbol_handling): When called from core files,
6252 must set up debug_addr. Don't print error messages, just return.
6253 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
6255 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
6257 * cplus-dem.c: Allow nested class names (as in
6258 Foo::Bar::method()).
6259 Allow the cleaner cfront style of nested class names
6260 (Q2_3Foo3Bar as well as Q23Foo3Bar).
6261 Make cplus_demangle re-entrant by removing use of global
6262 variables. Instead, place all shared variables in a
6263 stack-allocated structure, and pass around its address.
6265 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
6267 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
6268 29k-share/* subdirs...
6270 * remote-udi.c (udi_insert/remove_breakpoint): Completely
6271 rewrite, only leave out the bugs.
6273 * Makefile.in: Add 29k/UDI support. Improve depend.
6274 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
6276 * am29k-tdep.c: Update to use new calling conventions, and misc
6279 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
6281 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
6283 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
6284 breakpoint instructions that leave PC pointing at the right place.
6286 * core.c (core_open): Call warning() to print warnings.
6288 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
6290 * symtab.c (lookup_symbol): Need to check if msymbol->name is
6291 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
6292 This prevents a crash when trying to lookup the value of a
6293 non-existent symbol.
6295 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
6297 * signame.c, signame.h: Remove, replaced by strsignal.c in
6299 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
6300 sun386-xdep.c: Remove include of signame.h
6301 * Makefile.in (SFILES_MAINDIR): Remove signame.c
6302 * Makefile.in (HFILES): Remove signame.h
6303 * Makefile.in (OBS): Remove signame.o
6304 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
6305 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
6306 psignal, perror): Add prototypes.
6307 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
6309 * depend: Manually remove signame.[cho] references.
6310 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
6312 * convex-xdep.c (core_file_command): Replace use of sys_siglist
6313 with safe_strsignal.
6314 * core.c (core_open): Replace use of sys_siglist with
6316 * core.c (memory_error): Replace use of sys_errlist with
6318 * i960-tdep.c (print_fault): Replace use of sys_siglist with
6320 * infcmd.c (program_info): Replace use of sys_siglist with
6322 * infrun.c (signal_stop, signal_print, signal_program):
6323 Allocate dynamically based on dynamic determination of number
6324 of signals to support.
6325 * infrun.c (child_create_inferior): Replace use of sys_errlist
6327 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
6329 * infrun.c (sig_print_info): Replace use of sig_abbrev with
6330 strsigno and sys_siglist with safe_strsignal.
6331 * infrun.c (handle_command): Call signo_max to find number of
6332 signals. Replace sig_number with strtosigno and sig_abbrev with
6334 * infrun.c (signals_info): Replace sig_number with strtosigno.
6335 * infrun.c (_initialize_infrun): Call signo_max to find number of
6336 signals. Dynamically allocate signal_{stop,print,program}.
6337 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
6338 * procfs.c (errnoname): Add function and prototype.
6339 * procfs.c (info_proc_siginfo): Call errnoname, replace use
6340 of sys_siglist with safe_strsignal.
6341 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
6342 sys_siglist with safe_strsignal.
6343 * procfs.c (info_proc_stop): Call errnoname.
6344 * procfs.c (signalname): Replace sig_abbrev with strsigno.
6345 * stuff.c (main, get_offset): Replace use of sys_errlist with
6347 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
6348 with safe_strsignal.
6349 * umax-xdep.c (core_file_command): Replace use of sys_siglist
6350 with safe_strsignal.
6351 * utils.c (safe_strerror, safe_strsignal): Add functions that
6352 call strerror and strsignal respectively, and deal with NULL
6354 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
6355 sys_errlist with safe_strerror.
6356 * valprint.c (val_print): Replace use of sys_errlist with
6359 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
6361 * Makefile.in: rework CFLAGS so that they can be set from the
6362 command line to make. CFLAGS -> INTERNAL_CFLAGS.
6363 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
6364 Pass CFLAGS on recusions.
6366 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
6368 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
6369 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
6370 overkill for the problem it solved.
6371 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
6372 and default to simply printing type names as appropriate.
6373 * main.c (main): Remove one of the leading newlines from
6374 warning_pre_print initialization.
6375 * objfiles.c (open_existing_mapped_file): Add function and
6377 * objfiles.c (open_mapped_file): Rewrite to use new function
6378 open_existing_mapped_file.
6380 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
6382 * sun3-xdep.c (fetch_core_registers): Lint.
6383 * tm-sun3.h: Prototype lint.
6386 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
6388 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
6389 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
6390 * objfiles.c: Cast calls to close() with unused returns to void.
6391 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
6392 old objfile's name before updating it.
6393 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
6394 * objfiles.h (objfile struct): Add mmfd member.
6395 * symfile.c (syms_from_objfile): Move some code to
6396 new_symfile_objfile.
6397 * symfile.c (new_symfile_objfile): Add new function, common code
6398 from syms_from_objfile.
6399 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
6400 mapped and unmapped symbol files.
6401 * symfile.c (symbol_file_command): Print "No symbol file now"
6402 message, ala exec_file_command for the exec file.
6403 * symfile.h (new_symfile_objfile): Add prototype.
6404 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
6405 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
6407 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
6409 * rs6000-pinsn.c: New version from IBM (Metin).
6410 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
6411 to avoid warnings from some compilers.
6413 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
6415 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
6416 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
6417 type's flag word that marks it as a fundamental type.
6418 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
6419 flags argument for all calls to init_type().
6420 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
6421 flags argument for all calls to init_type(). Also remove
6422 dependency on host sizes for ints, floats, etc.
6423 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
6424 flags argument for all calls to init_type(). Also remove
6425 dependency on host sizes for ints, floats, etc.
6426 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
6427 bit to flags argument for all calls to init_type(). Add types
6428 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
6429 * valprint.c (unsigned_type_table, signed_type_table,
6430 float_type_table): Remove.
6431 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
6432 bit when printing fundamental types, and print the actual name
6433 for such types, rather than inventing one. Remove code that
6434 invented fundamental type names.
6435 * valprint.c (_initialize_valprint): Remove initializations
6436 for now removed unsigned_type_table, signed_type_table, and
6439 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
6441 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
6442 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
6445 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
6447 * dwarfread.c (target_to_host): New function similar to previous
6449 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
6450 Extensive changes to convert all previous usages to use new
6451 target_to_host() function.
6452 * dwarfread.c (struct dieinfo): Change types of most integral
6453 members to be unsigned.
6455 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
6457 * WHATS.NEW: Revise -mapped doc.
6459 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
6461 * mipsread.c (parse_partial_symbols): Complain when sh->index is
6462 too high or when skipping `forwards' moves us backwards.
6463 (parse_type): Print mis-guessed tag name in complaint.
6464 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
6465 (parse_procedure): Do not attempt to create symbols; just fill in
6466 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
6467 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
6468 for clarity. Set top_stack before calling parse_external. In
6469 stabs, sort symbols before calling parse_procedure.
6471 * symmisc.c (std_in, std_out, std_err): Add vars to access std
6472 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
6473 * Makefile.in: Remove stage* targets. Avoid echo on recursive
6474 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
6477 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
6479 * Makefile.in (VERSION): Set to 4.5.1.
6480 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
6481 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
6482 fill_gregset): New functions for SVR4 /proc support.
6483 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
6484 Remove new symbol types and such to ../include/coff/symconst.h.
6485 (parse_symbol): Simplify code for parsing struct/enum/unions.
6486 (parse_type): Handle `long long' types.
6487 (upgrade_type): Handle `const' qualifier.
6488 (parse_partial_symbols): fix indentation, clean a bit.
6490 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
6492 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
6493 copy in data from raw read buffers, calling bfd byteswapping
6494 routines as appropriate. Use to replace most existing memcpy
6496 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
6497 * configure.in: Recognize new ncr3000 config.
6498 * config/ncr3000.mh: New config file.
6500 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
6504 * README: Update for release.
6505 * Makefile.in: Update version to 4.5.
6506 * WHATS.NEW: The obvious.
6508 * depend: Generate new depend file for this release.
6510 * Makefile.in (depend): Fix dependancy generation so that it does
6511 not include gcc 'fixincluded' files, which are usually in a system
6514 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
6516 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
6517 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
6518 symbols for nameless types. And, handle `R' (register parameter
6519 type) for AIX. (an extension to existing stabstring grammar).
6520 * rs6000-xdep.c: Fix typo (= should have been ==).
6522 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
6524 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
6526 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
6528 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
6529 * signame.c (SIGWAITING, SIGLWP): Add.
6531 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
6533 * xm-i386mach.h: add decls for errno and strdup().
6535 * breakpoint.c (breakpoint_1): Add (int) casts for enums
6536 used in array index context (otherwise, some compilers barf).
6538 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
6540 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
6541 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
6542 in a system call, and provide better backtrace if so.
6544 * Makefile.in (HFILES): Add xcoffsolib.h.
6545 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
6546 * rs6000-pinsn.c: #include "opcode/rs6k.h"
6548 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
6549 mipscoff_symfile_read): Convert to BFD to do file I/O.
6551 * symfile.c: #include <ctype.h> to get proper def if isspace().
6553 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
6555 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
6557 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
6558 function also when parsing embedded stabs.
6560 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
6562 * mipsread.c: Fix more declarations.
6564 * mipsread.c: Fix many invocations of complain. Use enum
6565 type_code where appropriate.
6567 * xm-vaxult.h: Add decl for strdup().
6569 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
6572 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
6574 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
6577 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
6579 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
6580 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
6581 Merge in more patches for rs6000 from Metin Ozisik.
6582 * utils.c: Fix typo in comment.
6584 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
6586 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
6587 * procfs.c (attach): Set nopass_next_sigstop if attached
6588 process is forcibly stopped.
6589 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
6590 resending SIGSTOP to attached process on first resume.
6592 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
6594 * Makefile.in (SFILES_MAINDIR): add mipsread.c
6596 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
6598 * Makefile.in (OBS): Compile mipsread.c for all targets now.
6599 (VERSION): Bump to 4.4.85.
6600 * mipsread.c: Update for new include files. Lint.
6601 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
6602 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
6603 Don't need to bring in mipsread.o specially any more.
6605 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
6607 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
6608 routine (for Irix-4.x). Make many funcs static and void.
6609 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
6610 * (init_extra_frame_info): Don't trash cached value of frame
6611 pointer register. This fixes backtracing through routines that use
6612 alloca(). Generally clean up declarations of functions, and use
6613 typedefs and macros to reference data structures as appropriate.
6614 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
6617 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
6619 * values.c (unpack_long): Fix unpacking error for signed chars
6620 on hosts where the default character type is unsigned.
6621 * procfs.c (pr_flag_table, pr_why_table): Add some entries
6622 for newer SVR4 variants.
6623 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
6624 turn off trace inherit-on-fork flag to favor latest SVR4 method.
6625 * procfs.c (mappingflags): Add support for MA_PHYS
6627 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
6629 * buildsym.c (read_struct_type): Avoid coredump when C++
6630 abbreviated type name is messed up. Reported by Joe Buck.
6631 FIXME, we need to determine whether GDB or GCC needs to be
6632 smarter to correctly locate this type name.
6634 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
6635 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
6636 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
6637 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
6638 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
6640 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
6642 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
6643 * symtab.h (current_source_symtab): Make extern
6644 * symtab.h (current_source_line): Make extern
6645 * inferior.h: Move all procfs.c prototypes to one place, add
6646 prototype for proc_signal_handling_change. Add prototypes for
6647 signal_stop_state, signal_print_state, and signal_pass_state.
6648 * inferior.h (stop_soon_quietly): Make extern
6649 * inferior.h (attach_flag): Make extern
6650 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
6651 * infrun.c (signal_stop_state, signal_print_state,
6652 signal_pass_state): New functions to query specific signal
6654 * infrun.c (handle_command): Minor error message change, add
6655 NOTICE_SIGNAL_HANDLING_CHANGE.
6656 * procfs.c (open_proc_file): Remove iris specific reset of
6657 inherit-on-fork flag, moved to proc_set_exec_trap().
6658 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
6659 to reset inherit-on-fork flag, bash comment to GNU form.
6660 * procfs.c (proc_base_address, set_proc_siginfo,
6661 fetch_core_registers): Conform to code style.
6662 * procfs.c (signame.h): Include.
6663 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
6664 syscallname(), info_proc_syscalls()): New macros, tables, and
6665 functions to organize and report system call information.
6666 * procfs.c (saved_fltset, saved_trace, saved_sighold,
6667 saved_exitset, saved_entryset): Add to procinfo struct.
6668 * procfs.c (struct trans): Add.
6669 * procfs.c (pr_flag_table, pr_why_table, faults_table,
6670 siginfo_table, errno_table): Tables to translate numeric values
6671 to symbolic names and short descriptions.
6672 * procfs.c (signalname, info_proc_signals): Add function and
6674 * procfs.c (proc_info): Now info_proc.
6675 * procfs.c (proc_info_address_map): Now info_proc_mappings.
6676 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
6677 info_proc_faults, lookupname, lookupdesc, sigcodename,
6678 sigcodedesc): New functions.
6679 * procfs.c (proc_signal_handling_change): New function to set
6680 the trace flags based on the state of gdb's signal handling flags.
6681 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
6682 and remove code to do PIOCSTRACE ioctl.
6683 * procfs.c (attach, detach): Preserve and restore process flags
6684 using saved_* fields in procinfo struct.
6685 * procfs.c (attach): Call proc_signal_handling_change.
6686 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
6687 * procfs.c (proc_desc): Update for latest changes.
6688 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
6689 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6690 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6692 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
6694 * procfs.c (set_proc_siginfo): Add prototype and new function.
6695 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
6696 up inferior siginfo struct.
6697 * elfread.c (elf_symfile_read): Compute the relocation amount
6698 by subtracting off the address of the ".text" section.
6699 * solib.c: Add pointer to ".text" section to so_list struct.
6700 * solib.c (solib_map_sections): Initialize pointer to ".text"
6701 section in so_list struct.
6702 * solib.c (symbol_add_stub): Pass base address of ".text"
6703 section to symbol_file_add, rather than the load address of
6704 the shared library. On SunOS they are the same. On SVR4 they
6707 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
6709 * mipsread.c (parse_procedure): PDR.isym should get pointer to
6710 function name, not .gdbinfo. symbol.
6712 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
6714 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
6716 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
6718 * Makefile.in (VERSION): 4.4.8
6720 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
6721 commands in .cshrc/.profile won't get traced.
6723 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
6725 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
6726 * exec.c (build_section_table): Don't abort if no sections.
6727 * sparc-tdep.c (single_step): Lint.
6728 * utils.c (mrealloc): Handle realloc (0, size) case here.
6730 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
6732 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
6735 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
6737 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
6738 .gdbinfo. symbols are created. Move creation from parse_procedure
6739 to parse_symbol, where it is fairly easy to grow the symtab. This
6740 also fixes a symtab trashing bug on all mips-based systems.
6741 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
6743 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
6744 mips_extra_func_info, and all the PROC_xxx macros that look at it.
6746 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
6748 * c-exp.y: Add missing return type to yyparse() prototype.
6750 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
6752 Create and use macros for iterating on symtabs, psymtabs, msymbols.
6754 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
6755 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
6756 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
6757 (patch_opaque_types): Avoid dummy args and result.
6758 * objfiles.c (have_partial_symbols, have_full_symbols,
6759 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
6760 (iterate_over_objfiles, iterate_over_symtabs,
6761 iterate_over_psymtabs): Remove, clunky and slow.
6762 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
6763 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
6764 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
6765 dump_objfile): Remove dummy args and results. Move filename
6766 comparisons to callers.
6767 (printsyms_command, printpsyms_command, printmsyms_command,
6768 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
6769 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
6770 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
6771 list_symbols, make_symbol_completion_list): Replace explicit
6772 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
6773 Eliminate Dijkstra flag crap, break out of loops with gotos.
6774 (lookup_symtab_1): Protect '/' tests from short filenames.
6775 (cplus_mangled_symbol): Move inline into lookup_symbol.
6776 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
6777 (relocate_minimal_symbol): Move inline to vmap_symtab.
6778 (vmap_symtab): Replace iteration with ALL_OBJFILES,
6779 iterate_over_msymbols with ALL_MSYMBOLS.
6781 Misc cleanup prior to release.
6783 * Makefile.in (VERSION): Roll to 4.4.7.
6784 (HFILES): Add call-cmds.h.
6785 * call-cmds.h: New header for command fns called by other files.
6786 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
6787 (breakpoint_1): Remove unused type arg. Change callers.
6789 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
6790 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
6791 * mipsread.c: Add prototypes for all static functions.
6793 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6794 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6795 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
6796 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6797 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6798 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
6801 * buildsym.c (define_symbol): Handle global register variables
6802 (from Pierre Willard). Complain if register numbers are too large.
6803 * target.c (nomemory): Now that higher levels examine errno, give EIO.
6804 * tm-sparc.h: Don't #include <sun4/reg.h>.
6805 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
6806 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
6808 * language.h: Avoid forward enum declaration.
6809 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
6810 config/sun4os5.mt: New host and target.
6811 * defs.h (errno): #include <errno.h> rather than assuming int.
6812 From Pierre Willard.
6814 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
6815 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
6816 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
6817 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
6818 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
6819 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
6820 sparc-xdep.c, utils.c, value.h, values.c: Lint.
6822 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
6824 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
6825 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
6826 * language.h (enum exp_opcode): Avoid forward enum def.
6827 * main.c (define_command, user_defined_command): Lint.
6828 * mem-break.c, xcoffread.c: Lint.
6829 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
6831 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
6833 * Merged in latest RS6000 diffs from Metin G. Ozisik.
6834 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
6835 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
6836 or IBM6000_TARGET as (approximately) appropriate.
6838 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
6840 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
6841 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
6842 or not to try reading symbols from a mapped objfile. Plugs memory
6843 leak due to shared libraries generating no psymtabs or symtabs.
6845 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
6847 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
6848 * copying.awk: Lint. Make stronger warning at top of copying.c.
6849 * elfread.c (elf_symtab_read): Eliminate check of mainline.
6850 * gdbtypes.c (smash_to_*): Remove FIXME comments.
6851 (lookup_pointer_type): Add FIXME comment.
6852 * main.c (set_history_size_command): Disallow negative size.
6853 * partial-stab.h: Update copyright.
6854 * rs6000-tdep.c (skip_trampoline_code): Better comments.
6856 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
6858 * main.c (set_history_size_command): Negative size is error.
6859 (Reported by Peggy Fieland.)
6861 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
6863 * coffread.c (coff_symfile_init): Update comment.
6864 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
6865 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
6866 macros to access the dbx specific objfile information.
6867 * dbxread.c (symfile_string_table, symfile_string_table_size):
6868 Remove these local variables.
6869 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
6870 read_dbx_symtab): Remove the stringtab and stringtab_size params
6871 from the function prototypes, the function definition, and the
6872 function calls. These are now available via DBX_STRINGTAB and
6873 DBX_STRINGTAB_SIZE using the objfile pointer.
6874 * dbxread.c (dbx_symfile_read): Relocate addr before using as
6875 an arg to read_dbx_symtab.
6876 * dbxread.c (dbx_symfile_read): Remove code that free'd the
6877 stringtab and the dbx specific per-objfile private info.
6878 * dbxread.c (init_psymbol_list): Remove symbol count from passed
6879 args in prototype, function definition, and function calls. It is
6880 now available via the DBX_SYMCOUNT macro using the objfile
6882 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
6883 local instance of struct dbx_symfile_info and replace with DBX_*
6885 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
6886 symfile_string_table and symfile_string_table_size.
6887 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
6888 symfile_string_table.
6889 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
6890 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
6891 stringtab size variables. Remove all code that used to reread
6893 * objfiles.c (allocate_objfile): Move calls to init_malloc()
6894 to prior to any calls to mmalloc for the objfile specific heap.
6895 * utils.c (init_malloc): Document the requirement that for each
6896 heap for which corruption checking is desired, that init_mmalloc
6897 must be called prior to any mmalloc calls on the heap.
6899 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
6901 * rs6000-pinsn.c: Make dis-assembly output more like
6902 other targets: Don't print instruction in hex before
6903 the assembly; use print_address to print out jump
6906 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
6908 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
6909 * cplus-dem.c: Support "Sc" meaning "signed char".
6911 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
6913 * configure.in: fix iris/iris3.
6915 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
6917 * command.c, main.c (various places): Use ctype.h macros
6918 (such as isupper(x)), instead of hard-wiring in ASCII-isms
6919 (such as (x >= 'A' && x <= 'Z')).
6920 (There are still more of these in other files.)
6921 * main.c (defined_command): Lower-case the user's
6922 new command before entering it. Needed because
6923 command lookup is case-insensitive (and also lower-cases).
6924 (Based on Metin's earlier patch.)
6926 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
6928 * config/irix4.mh: new file.
6930 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
6932 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
6935 * xm-mips.h: Declare strdup for ultrix.
6937 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
6938 when calling new_symbol.
6939 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
6942 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
6944 * config/rs6000.mh: Update (for Fred's new mmalloc)
6945 flags to disable use of GNU malloc/mmalloc.
6946 * munch: Change SYSV rule to allow .text before the label,
6947 as well as after, to work for AIX.
6948 * gdbtypes.h: Minor clarifiction.
6950 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
6952 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
6953 continuation in yet another place (between method declarations).
6955 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
6957 * mips-tdep.c: include symfile.h and objfiles.h to fix
6960 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
6962 * valops.c (value_struct_elt_for_reference): Added 'offset'
6963 parameter to handle multiple inheritance.
6964 * eval.c, value.h: Update accordingly.
6966 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
6968 * objfiles.h: New file
6969 * Makefile.in (HFILES): Add objfiles.h
6970 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
6971 main_scope_lowpc, main_scope_highpc.
6972 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
6973 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
6974 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
6975 xcoffread.c, : Include objfiles.h.
6976 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
6977 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
6978 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
6979 inside_entry_file() and logic changed appropriately.
6980 * blockframe.c (outside_startup_file): Renamed to
6981 inside_entry_file() and logic changed appropriately.
6982 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
6983 and logic changed to use per-objfile specific fields.
6984 * blockframe.c (inside_entry_scope): Renamed to
6985 inside_entry_func() and logic changed to use per-objfile specific
6987 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
6988 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
6989 Remove extern decls.
6990 * symfile.c, symfile.h (entry_point): Remove extern decl.
6991 * coffread.c (coff_symfile_init): Common entry point init code
6992 moved to symfiles.c, call init_entry_point_info().
6993 * coffread.c (complete_symtab): Use new per-objfile entry info.
6994 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
6995 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
6997 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
6998 * defs.h (inside_entry_scope, outside_startup_file,
6999 inside_main_scope): Prototypes changed for renames to
7000 inside_entry_func, inside_entry_file, inside_main_func,
7002 * symfile.c (syms_from_objfile): Common entry point init code
7003 moved to init_entry_point_info() and call init_entry_point_info().
7004 * symfile.h (init_entry_point_info): Include prototype.
7005 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
7006 moved to symfiles.c and call init_entry_point_info().
7007 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
7008 main_scope_lowpc, main_scope_highpc): Remove extern decls.
7009 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
7011 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
7012 works for the majority of targets.
7013 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
7014 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
7015 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
7016 Use default definition in frame.h.
7017 * frame.h (selected_frame_level): Make decl extern.
7018 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
7019 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
7020 * partial-stab.h: Use new per-objfile entry info.
7021 * symfile.h (struct objfile): Removed, moved to objfiles.h.
7022 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
7023 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
7024 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
7025 have_minimal_symbols): Prototypes moved to objfiles.h.
7026 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
7027 Macros moved to objfiles.h.
7028 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
7030 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
7032 More C++ improvements (pointers to members, qualified names).
7033 * c-exp.y: Support exp.type::name and exp->type::name
7034 syntaxes. (Unfortunately, doesn't work for static members.)
7035 * c-exp.y, eval.c: Make type::~type work better.
7036 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
7037 value_static_field by value_struct_elt_for_reference.
7038 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
7039 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
7040 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
7041 for OP_SCOPE operand; no point in it now that we use lazy
7042 reading of values, and use "reference to member" objects.
7043 * gdbtypes.h: Clarify comment.
7044 * valops.c: Change value_struct_elt_for_address to return
7045 a reference (or variable), rather than a pointer. Change
7046 the name to value_struct_elt_for_reference to reflect this.
7047 Returning a reference instead of a address provides a
7048 generalization, since we can use the routine for both
7049 class::name as well as &class::name.
7050 Also, recurse to handle multiple inheritance properly.
7051 * valprint.c: Moved code to print pointer-to-members
7052 to new function point_class_member. This allows a
7053 "reference-to-member" to be printed using the same code.
7054 * valprint.c (type_print_varspec_prefix): Avoid printing
7055 "struct " for domains of class-member types.
7056 * valops.c (search_struct_field): Inline code for simplified
7057 version of value_static_field (which can then be deleted).
7058 * value.h: Rename value_struct_elt_for_address to
7059 value_struct_elt_for_reference. Delete value_static_field.
7060 * values.c: Remove no longer used function value_static_field.
7062 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
7064 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7065 elfread.c (coff_symfile_finish): Add function, prototype, and
7066 add to the xxxx_sym_fns struct for each file type. Also reformat
7067 the xxxx_sym_fns vector to a standard format and add comments.
7068 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7069 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
7070 Pass pointer to struct objfile rather than pointer to sym_fns.
7071 Change references inside each function accordingly. Allocate any
7072 symbol file specific info in the per-objfile memory region.
7073 * dbxread.c (free_and_init_header_files): Break function into
7074 free_header_files(), called from dbx_symfile_finish(), and
7075 init_header_files(), called from dbx_new_init().
7076 * dbxread.c (dbx_new_init): Move deallocation things to new
7077 dbx_symfile_finish function.
7078 * elfread.c (elf_new_init): Call buildsym_new_init().
7079 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
7080 routine for the objfile before deallocating other stuff.
7081 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
7082 * symfile.h: Move struct sym_fns to before struct objfile def.
7083 Add sym_finish function pointer and change prototypes of other
7084 function pointers to reflect passing struct objfile pointer rather
7085 than struct sym_fns pointer.
7086 * symfile.c: Remove now obsolete symtab_fns pointer.
7087 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
7088 locates the correct sym_fns struct for the given objfile.
7089 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
7090 for better support of mapped symbol tables.
7091 * symfile.c (symbol_file_command): Remove obsolete code using
7093 * symfile.h: Remove duplicate declarations for symfile_objfile,
7094 entry_point, and object_files.
7095 * target.c (target_info): Compare symfile_objfile to NULL.
7096 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
7097 aixcoff_symfile_finish().
7099 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
7101 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
7102 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
7103 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
7105 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
7107 Some improvements to g++ debugging.
7108 * symtab.c (list_symbols): demangle before pattern matching.
7109 * symtab.c: Other fixes to improve handing of operators.
7110 * valprint.c (type_print_base): Fix test for constructor.
7111 * values.c (value_static_field): Allow evaluation of
7112 CLASS::METHOD, returning a function pointer.
7114 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
7116 * Makefile.in (VERSION): Roll 4.4.6.
7117 * exec.c (exec_file_command): Add code to ignore optional args
7118 passed in by file_command() for use in symbol_file_command().
7119 * main.c (main): Document -mapped and -readnow in help summary.
7120 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
7121 * objfiles.c (allocate_objfile): Filename arg removed. Changes
7122 to get filename from bfd with bfd_get_filename(). Test mapto
7123 against 0, not NULL. Use mstrsave() to make copy of filename.
7124 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
7126 * remote-vx.c (vx_load_command, add_symbol_stub):
7127 Symbol_file_add() takes an additional arg.
7128 * solib.c (symbol_add_stub): Symbol_file_add() takes an
7130 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
7131 changed to return a bfd not an objfile pointer.
7132 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
7133 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
7134 Change to eliminate local bfd and use symfile_bfd_open() plus
7135 allocate_objfile(). Add code to implement readnow option.
7136 * symfile.c (symbol_file_command): Changes to option handling,
7137 readnow functionality moved to symbol_file_add().
7138 * symfile.c (symfile_init): Eliminate local copy of bfd.
7139 * symfile.c (add_symbol_file_command): Changes to parse mapped
7140 and readnow options.
7141 * symfile.h (allocate_objfile): Arg removed from prototype.
7142 * symtab.h (symbol_file_add): Arg added to prototype.
7143 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
7146 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
7148 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
7149 mtrace.awk, state.c, state.h: Removed.
7150 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
7151 directories searched for source files.
7152 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
7153 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
7154 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
7155 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
7156 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
7157 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
7158 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
7160 * Makefile.in (HFILES): Remove state.h
7161 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
7162 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
7163 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
7164 * Makefile.in (clean): Remove all object files.
7165 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7166 * cplus-dem.c: Remove prototypes definitions that are now done in
7168 * dbxread.c (throughout): Change from using per-objfile
7169 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7170 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
7171 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
7172 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
7173 * depend: Remove dependencies for state.o, state.h.
7174 * dwarfread.c: Add declaration for warning_pre_print.
7175 * dwarfread.c (dwarfwarn): Use warning_pre_print.
7176 * dwarfread.c (throughout): Change from using per-objfile
7177 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7178 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
7179 use supplied objfile.
7180 * i386-xdep.c (print_387_status): Change to use warning() rather
7182 * i387-tdep.c (print_387_control_word): Change to use warning()
7183 rather than printfs.
7184 * infrun.c (wait_for_inferior): Remove unreachable abort() call
7185 that some compilers grumble about.
7186 * language.c (throughout): Add declaration for warning_pre_print
7187 and using warning() instead of printfs.
7188 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7189 * main.c (main): Add declaration for warning_pre_print and set it
7190 similarly to error_pre_print. Add declarations for
7191 mapped_symbol_files and readnow_symbol_files. Add appropriate
7192 definitions to long_options[].
7193 * minsyms.c: Trivial fix to comment.
7194 * objfiles.c (allocate_objfile): Substantially rewritten for
7195 using mapped symbol files.
7196 * objfiles.c (throughout): Change from using per-objfile
7197 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7198 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
7199 * source.c (throughout): Change from using per-objfile
7200 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7201 * source.c (open_source_file): Use mstrsave to save file name in
7202 mapped symbol region for objfile.
7203 * symfile.c: Remove include for state.h.
7204 include to local form.
7205 * symfile.c (symbol_file_add_digested): Remove.
7206 * symfile.c (symbol_file_add): Substantially rewritten for mapped
7208 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
7209 from objfile structure. Add malloc descriptor pointer (md).
7210 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
7211 * symm-xdep.c (print_fpu_status): Use warning() rather than
7213 * symmisc.c (free_symtab_block): Now takes and uses current
7215 * symmisc.c (throughout): Change from using per-objfile
7216 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7217 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
7218 Sun compiler grumblings when PTR is char *.
7219 * symtab.c (lookup_symbol): Cast return value of iterate_over_
7220 msymbols() to correct pointer type.
7221 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
7222 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
7223 error always starts on a line of it's own.
7224 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
7225 Rewrite for new mapped malloc package use.
7226 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
7227 that don't want to use the mapped malloc package; pass arguments
7228 on to traditional malloc package functions.
7229 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
7230 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
7231 mrealloc, malloc, and realloc but get fatal error if runs out
7233 * utils.c (msavestring, mstrsave): Save a string in a specific
7234 mapped malloc region.
7235 * utils.c (print_spaces): Use xmalloc to get the buffer.
7236 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
7237 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
7238 * config/i386v4.mh: Insignificant reorganization.
7240 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
7242 * xcoffread.c: Only enable compilation of debugging functions
7243 if IBM6000 is defined. Fails to compile otherwise.
7245 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
7247 * Makefile.in: pass MAKEINFO down on info.
7249 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
7251 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
7252 useless code, including an lseek to an uninitialized variable.
7253 Reported by Jim Williams <jimbo@wrs.com>.
7255 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
7257 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
7258 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
7259 * minsyms.c, symfile.c: Changes that may be generally
7260 applicable, but are #ifdef IBM6000 for now.
7261 * rs6000-xdep.c: Fixed typo in comment.
7262 * rs6000-tdep.c: Non-substatial changes.
7263 * xoffread.c: The main change here is addition of some
7264 debugging functions.
7265 * xoffexec.c: More changes.
7267 * xcoffread.c: Fixed two too-few-parameters bugs.
7269 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
7270 to SOLIB_CREATE_INFERIOR_HOOK macro.
7272 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
7274 * symfile.h: Add prototype for iterate_over_msymbols().
7275 * symtab.c (cplus_mangled_symbol): Add function.
7276 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
7277 iterate_over_msymbols to find demangled C++ symbol.
7278 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
7279 value to iterate_over_msymbols().
7280 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
7283 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
7285 * Makefile.in: added check target.
7287 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
7289 * ecoff.c: Move to ../bfd/coff-msym.c.
7290 * config/mt-*mips: Remove ecoff.o from the configuration.
7291 * remote.c (): Add newline to initial +.
7292 (remote_resume): Mention how to cope with signals.
7293 (remote_interrupt): Add debug msg.
7294 (remote-wait): Implement new 'T' reply, which includes
7295 status, PC, and FP all in a single short message.
7296 (putpkt): Add further debugging of packet acks.
7297 * mipsread.c (fixup_symtab): Also swap RFD's.
7298 (parse_partial_symbols): Avoid bug on unknown symbol types.
7299 * Makefile.in (VERSION): Roll to 4.4.5.
7300 * mips-tdep.c (heuristic_proc_start): Avoid long delays
7301 for remote MIPS by limiting heuristic to 200 byte search.
7302 (heuristic_proc_desc): Byte-swapping.
7303 (mips_print_register): Cope with failure of
7304 read_relative_register_raw_bytes. Byte-swap integers for
7306 * mips-pinsn.c (print_insn): Byte-swap instruction.
7308 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
7310 * config.sub configure.in config/mh-irix4
7311 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
7312 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
7313 gdb/xm-irix4.h gdb/config/mt-irix3
7314 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
7316 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
7318 * defs.h, utils.c: xrealloc takes PTR as first arg.
7319 * defs.h: Reword confusing comment about ANSI prototypes.
7320 * defs.h: Some minor whitespace changes.
7321 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
7322 not NULL, which can be (void *).
7323 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
7324 * tm-i386v.h (SP_ARG0): Define
7325 * xm-sysv4.h: Back out of change for missing prototypes.
7326 * i386-tdep.c (get_longjmp_target): Add function.
7328 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7330 * Makefile.in: install man page too.
7332 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
7334 * All GDB files that #include defs.h: Removed stdio.h.
7335 (defs.h): #include stdio.h.
7337 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7339 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
7340 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
7341 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
7342 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
7343 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
7344 it before printing out the hex shape of an address.
7346 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
7348 * rs6000-xdep.c (frame_initial_stack_address): Move
7349 code to set frame->cache_fsr into new separate function
7350 frame_get_cacahe_fsr. This allows fixing a fatal error.
7351 * xcoffexec.c: Turn previously suppressed error
7352 message back on, after cleaning up BFD.
7354 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
7355 printing of blank line, since it cases printing of an
7356 extra blank line. Is this intended? It does mess up
7358 * defs.h: Put back declarations of malloc and realloc,
7359 but protected by #ifndef MALLOC_INCOMPATIBLE.
7360 * objfiles.c: Undo previous change: Use malloc/realloc
7361 for objfile malloc/realloc fields (but add a cast).
7362 * xcoffexec.c: Suppress an error message (for now).
7364 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7366 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7367 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
7368 * buildsym.c: Use smash_to_pointer_type() to handle forward type
7370 * xcoffread.c: Modifications to C_DECL storage class handling, and
7371 introduction of an old smash_to_pointer_type() routine.
7373 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7374 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
7375 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
7376 parameters have been modified.
7378 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7379 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
7380 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
7381 and fetch_inferior_registers() always fetched all the registers
7382 resulting valid register values at hand all the time. Pushing a dummy
7383 frame did not require validating all register values first. After
7384 putting the above mechanism into action, we didn't have valid registers
7385 values always ready. Thus, all registers need to be fetched before
7386 pushing a dummy frame now.
7388 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7389 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
7390 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
7391 the starting address (actual frame address) of a frame.
7392 * rs6000-tdep.c: modifications to function_frame_info() to see if
7393 function reserves a frame pointer register (alloca register)
7394 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
7395 FRAME_LOCALS_ADDRESS has been updated to support debugging of
7396 functions with alloca() calls.
7398 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
7400 * xm-sysv4.h: Provide definitions/prototypes for host environment
7401 functions for which no definitions or prototypes are provided in
7402 any currently included gdb or host environment header files.
7403 For SVR4, this currently includes malloc and realloc, which cannot
7404 be portably prototyped in any gdb include file.
7406 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7408 * buildsym.h: Remove obsolete variable file_stabs.
7410 * Makefile.in: Move place where configure merges in host-
7411 and target-dependent fragments later, so the latter
7412 can override (say) GNU_MALLOC.
7413 * config/mh-rs6000: Use system malloc. Otherwise, I
7414 ended up with *two* incompatible versions of malloc
7415 (functions in libc would call the malloc in libc).
7416 I assume this is a shared library problem.
7418 * remote.c: Fix (presumed) typo.
7419 * objfiles.c: Use xmalloc/xrealloc instead of
7420 malloc/realloc (since the latter are no longer declared).
7422 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7423 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
7424 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
7425 handle individual registers.
7426 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
7427 correctly in case it wasn't cached yet. (A problem showed up
7428 after fetching individual registers.)
7429 * buildsym.c: Disable type_synonym_name's type name overwriting
7430 in cases it is unnecesary. rs6000 portation doesn't use
7431 type_synonym_name, and it used to nullify type names
7432 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
7433 type's name as soon as space for that type is allocated.
7434 * xcoffread.c: ignore a section's lineno information if it is
7435 not `.text'. (In rs6000 bfd portation integration, skipping over
7436 `.pad' sections are ignored since it was in machine independent
7437 part of the code. Thus, a problem of fake sections with invalid
7438 lineno information arised.)
7440 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7441 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
7442 * rs6000-tdep.c: make function_frame_info() work whether or not
7443 reading from a core file.
7444 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
7446 * infrun.c. main.c, printcmd.c. symtab.c:
7447 More changes from IBM for rs6000.
7450 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
7452 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
7453 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
7454 Merge in changes (mostly from IBM) for RS6000.
7455 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
7456 More changes from IBM for RS6000. These are in machine-
7457 independent code, and probably could do with some cleaning
7458 up. The most questionable of these are #ifdef IBM6000.
7459 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
7460 to single_step() (for consistency with rs6000 and i860).
7461 * utils.c: Allow the 1st arg to xrealloc to be NULL
7462 (in which case do malloc). This removes the need for
7463 some tests in xcoff code (and perhaps other places?).
7464 * coffread.c: Removed variables last_source_file,
7465 type_vector, and type_vector_length as these are now
7466 defined by buildsym.[ch].
7467 * defs.h: Remove prototypes for malloc and realloc, since
7468 these should only be used to implement xmalloc and xrealloc,
7469 and they conflict with <stdlib.h> in AIX - where they
7470 return void* even when __STDC__ isn't defined. Sigh.
7471 * munch: Recognize *initialize* in data as well as text
7472 (AIX uses data). Also, incorporate a patch from Garrett
7473 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
7474 much more sensible, by only trying to match the name of
7475 the initialize_foo function, and not the junk before it.
7477 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
7479 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
7480 unless symbol table indicates that something has changed.
7482 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
7484 * remote.c: Make it work for embedded MIPS. Increase buffer
7485 size, and use throughout. Round buffer size up if too many regs.
7486 Support baud rate setting and try for an 8-bit path. If
7487 interrupted while waiting for target, send a ^C down the wire.
7488 Avoid single-byte reads.
7489 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
7491 * mips-xdep.h: Avoid the embedded regs when on Unix.
7493 * mipsread.c: Byte-swap the symbol table structures, using
7494 routines from ecoff.c, to read a symbol table written in any
7495 of the four possible byte orders.
7496 * configure.in (mips-big-* target): Same as Sony News.
7497 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
7498 * ecoff.c: New file for symbol swapping routines.
7500 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
7502 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
7503 all-breakpoints' command.
7504 * (get_number): Allow users to enter negative breakpoint numbers.
7505 * (breakpoint_1): Reformat display of 'info break' to show new
7507 * (create_longjmp_breakpoint, breakpoint_re_set,
7508 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
7509 symfile.c (syms_from_objfile): Re-do
7510 insertion of longjmp breakpoints. Move all code into
7511 breakpoint_re_set, and call that instead of
7512 create_longjmp_breakpoint in symfile.c.
7514 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
7516 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
7517 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
7518 * symtab.c (find_pc_symtab): Handle having no objfiles.
7519 * infcmd.c: Fix comment.
7520 * objfiles.c (free_all_objfiles): Add.
7521 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
7522 * symfile.c (symbol_file_command): free all objfiles when
7523 specifying a new symbol file.
7524 (reread_symbols): Stat the file name, don't fstat the descriptor.
7526 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7528 * Makefile.in, configure.in: removed traces of namesubdir,
7529 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7530 copyrights to '92, changed some from Cygnus to FSF.
7532 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
7534 * dbxread.c (end_psymtab): Delete empty psymtabs.
7535 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
7536 * symfile.h (struct objfile): Add free_psymtabs.
7538 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
7540 * Makefile.in (VERSION): Roll to gdb-4.4.4.
7542 * symfile.c (symbol_file_command): strcmp => !strcmp.
7543 * breakpoint.h: Move prototypes to follow enum definition they need.
7544 * breakpoint.c, infrun.c: Lint.
7545 * printcmd.c: Use `enum enable' rather than `enum
7547 * mipsread.c: First pass at making it compile with the new
7548 objfile changes. Probably seriously broken still, but it
7551 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
7553 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
7554 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
7555 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
7556 stepping (and nexting) through longjmp(). Also, cleanup
7557 breakpoint handling quite a bit by creating explicit breakpoint
7558 types instead of using magic breakpoint numbers.
7559 Makefile.in: Update version to 4.4.3
7561 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
7563 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
7564 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
7565 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
7567 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
7569 * minsyms.c (install_minimal_symbols): Add bunches to any
7570 existing minsyms in the objfile. Avoid extra mallocation
7571 by working directly in the obstack. Remove ignored `mainline' parm.
7572 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
7573 xcoffread.c: Change all callers.
7574 * FIXME: We should be able to eliminate MAINLINE from all the
7575 symbol readers now, with a small bit of work.
7577 * valops.c, value.h: Lint.
7578 * remote-vx.c: Add missing break; statement. Bugfix by
7579 Michael Sclafani, <sclafani@src.dec.com>.
7581 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
7583 * Makefile.in (VERSION): Update version to 4.4.2
7584 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
7585 minsyms.c, mmap-alloc.c, mmap-sbrk.c
7586 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
7587 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
7588 mmap-alloc.o, mmap-sbrk.o
7590 * altos-xdep.c: Minor whitespace change.
7591 * am29k-tdep.c (examine_prologue): Convert from misc function vector
7592 use to new minimal symbol table use.
7593 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
7594 * arm-xdep.c (store_inferior_registers): Returns void.
7595 * blockframe.c (get_pc_function_start, find_pc_partial_function):
7596 Convert from misc function vector use to new minimal symbol table use.
7597 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
7598 * breakpoint.c: Add prototypes for local functions.
7599 * breakpoint.c (catch_command_1): Change to static and remove unused
7601 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
7602 * breakpoint.h: Change function decls to prototype form.
7603 * buildsym.c: Add prototypes for local functions.
7604 * buildsym.c: Moved hashname() function here from dbxread.c.
7605 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
7606 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
7607 * buildsym.c (dbx_alloc_type): Change to static.
7608 * buildsym.c (finish_block): Add objfile parameter.
7609 * buildsym.c (misc): Change symbol_obstack to objfile version.
7610 * buildsym.c (make_blockvector): Change to static.
7611 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
7612 * buildsym.c (compare_line_numbers): Change to static, args are const,
7613 cast args when used.
7614 * buildsym.c (start_symtab): Inline new_object_header_files() call.
7615 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
7616 and made static. Add objfile parameter.
7617 * buildsym.c (end_symtab): Simplify code using line table size.
7618 Realloc the linetable on the objfile symbol_obstack and copy there.
7619 * buildsym.c (scan_file_globals): Convert from misc function vector
7620 use to new minimal symbol use.
7621 * buildsym.c (define_symbol): Add objfile parameter. Make sure
7622 strings get allocated in objfile's symbol_obstack. Convert references
7623 to builtin types to lookup_fundamental_type().
7624 * buildsym.c (read_type): Make static, add objfile parameter, convert
7625 references to buildin types to lookup_fundamental_type().
7626 * buildsym.c (read_struct_type): Add objfile parameter.
7627 * buildsym.c (read_array_type): Make static, add objfile parameter.
7628 * buildsym.c (read_enum_type): Make static, add objfile parameter.
7629 * buildsym.c (read_huge_number): Make static.
7630 * buildsym.c (read_range_type): Make static, add objfile parameter,
7631 convert references to buildin types to lookup_fundamental_type ().
7632 * buildsym.c (read_args): Make static, add objfile parameter.
7633 * buildsym.h: Convert function decl's to prototype form.
7634 * c-exp.y: Add prototypes for local functions, convert uses of misc
7635 function vector to minimal symbol table. Reformat all builtin type
7636 initializations and pass a NULL objfile to init_type() for them.
7637 * coffread.c: Change context_stack ref's to coff_context_stack,
7638 add local function prototypes. Cast uses of xrealloc arg 1.
7639 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
7640 crafting a new type.
7641 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
7642 * coffread.c (finish_block): Change name to coff_finish_block.
7643 * coffread.c (make_blockvector): Add and use objfile parameter.
7644 * coffread.c (record_line): Change name to coff_record_line.
7645 * coffread.c (start_symtab): Change name to coff_start_symtab.
7646 * coffread.c (end_symtab): Change name to coff_end_symtab.
7647 * coffread.c (record_misc_function): Change name to record_minimal_
7648 symbol and change to minimal symbol table use from misc func tbl.
7649 * coffread.c (coff_symfile_read): Convert from misc function vector
7650 use to minimal symbol table use.
7651 * coffread.c (hashname): Remove; use common version in buildsym.c.
7652 * coffread.c (decode_base_type): Change references to builtin types
7653 to calls to lookup_fundamental_type().
7654 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
7655 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
7656 * command.c: Add prototypes for local functions.
7657 * command.c (add_cmd): Prototype the 'fun' parameter and use the
7658 appropriate member of the function union for that type.
7659 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
7660 ifdef out the function since it isn't currently used.
7661 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
7662 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
7663 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
7664 * command.c (help_cmd): Compare function pointer to NULL.
7665 * command.c (help_cmd_list): Compare function pointer to NULL.
7666 * command.c (lookup_cmd_1): Use correct member of function union.
7667 * command.c (undef_cmd_error): Make static.
7668 * command.c (complete_on_cmdlist): Use correct member of func union.
7669 * command.c (do_setshow_command): Use correct member of func union.
7670 * command.c (shell_escape): Convert rindex use to strrchr.
7671 * command.h (COMMAND_H): Define if already included.
7672 * command.h (cmd_list_element struct): Change 'function' to a union
7673 and prototype args. Prototype completer function.
7674 * command.h: Convert decl's to prototype form.
7675 * convex-xdep.c (store_inferior_registers): Returns void.
7676 * copying.c: Prototype local functions.
7677 * coredep.c: Minor whitespace change.
7678 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
7679 * cplus-dem.c: Prototype local functions.
7680 * dbxread.c (hashname): Remove; moved to buildsym.c.
7681 * dbxread.c (free_and_init_header_files): Make static.
7682 * dbxread.c: Add prototypes for local functions.
7683 * dbxread.c (new_object_header_files): Remove; inlined usages.
7684 * dbxread.c (xrealloc usages): Cast args.
7685 * dbxread.c (record_misc_function): Change to record_minimal_symbol
7686 and change usages accordingly.
7687 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
7688 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
7689 * dbxread.c (dbx_next_symbol_text): Make static.
7690 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
7691 * dbxread.c (init_bincl_list): Add and use objfile parameter.
7692 * dbxread.c (free_bincl_list): Add and use objfile parameter.
7693 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
7694 * dbxread.c (end_psymtab): Convert to use per-objfile data.
7695 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
7697 * dwarfread.c (record_misc_function): Change name to record_minimal_
7698 symbol and use minimal symbol table throughout.
7699 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
7700 * dwarfread.c: Convert all references to builtin types to use the new
7701 lookup_fundamental_type function.
7702 * dwarfread.c (read_enumeration): Add and use objfile parameter.
7703 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
7705 * elfread.c (record_misc_function): Convert to use record_minimal_
7707 * elfread.c (elf_symtab_read): Add objfile parameter.
7708 * eval.c: Add prototypes for local functions and move some decls
7709 around to accomodate prototypes.
7710 * expprint.c: Add prototypes for local functions. Change references
7711 to misc function vector to minimal symbol table.
7712 * findvar.c (read_memory usages): Cast args.
7713 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
7714 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
7715 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
7716 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
7717 * gould-xdep.c: Minor whitespace change.
7718 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
7719 * hp300ux-xdep.c (store_inferior_registers): Returns void.
7720 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
7721 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
7722 * i386-tdep.c: Add prototypes for local functions.
7723 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
7724 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
7725 that defaulted to int.
7726 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
7727 i386_push_dummy_frame): Returns void.
7728 * i386-xdep.c (i386_register_u_addr): Declare params that default to
7729 int and explicitly declare return type as int.
7730 * i387-tdep.c: Minor formatting changes.
7731 * i960-tdep.c (leafproc_return): Convert from misc function vector
7732 use to minimal symbol table use.
7733 * infcmd.c: Add prototypes for local functions.
7734 * infcmd.c (continue_command, until_next_command, until_command,
7735 path_info, path_command): Make static.
7736 * infcmd.c (step_1, until_next_command): Convert from misc func
7737 vector to minimal symbol table use.
7738 * inflow.c: Add prototypes for local functions.
7739 * infptrace.c (store_inferior_registers): Returns void, not int.
7740 * language.c (_initialize_language): Use proper member of function
7742 * m2-exp.y: Add prototypes for local functions, convert misc function
7743 vector uses to minimal symbol table uses.
7744 * m2-exp.y (make_qualname, yyerror): Make static.
7745 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
7746 * m68k-pinsn.c: Add prototypes for local functions.
7747 * m68k-pinsn.c (print_insn): Cast args to read_memory.
7748 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
7749 * m68k-stub.c: Add prototypes.
7750 * m88k-pinsn.c (sprint_address): Convert from misc function vector
7751 use to minimal symbol table use.
7752 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
7753 * m88k-xdep.c (store_inferior_registers): Returns void.
7754 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
7755 * mach386-xdep.c (store_inferior_registers): Returns void.
7756 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
7757 * main.c: Add prototypes for local functions.
7758 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
7759 longjmp() result to (NORETURN void).
7760 * main.c (catch_errors): Prototype the 'func' parameter.
7761 * main.c (disconnect, stop_sig, do_nothin, float_handler):
7762 Takes an unused arg.
7763 * main.c (execute_command): Call the right member of the func union.
7764 * main.c (command_loop_marker, symbol_completion_function,
7765 command_loop): Make static.
7766 * main.c (command_line_input): Make linelength unsigned, cast arg
7767 to command_line_input().
7768 * main.c (add_info, add_com): Prototype the 'fun' parameter.
7769 * main.c (initialize_main): Call right member of function union.
7770 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
7771 * mem-break.c: Include symtab.h
7772 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
7773 * mips-xdep.c (store_inferior_registers): Returns void.
7774 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
7775 use to minimal symbol table use.
7776 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
7778 * mipsread.c (make_type): Remove, convert usages to init_type.
7779 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
7780 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
7781 vector use to minimal symbol table use.
7782 * parse.c: Add prototypes for local functions.
7783 * parse.c (xrealloc usages): Cast args.
7784 * parse.c (prefixify_expression, length_of_subexp): Make static.
7785 * parser-defs.h (PARSER_DEFS_H): Define when first included.
7786 * parser-defs.h: Convert function decls to prototype form.
7787 * partial-stab.h: Convert from misc function vector use to new minimal
7789 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
7790 the per-objfile copies.
7791 * printcmd.c: Add prototypes for local functions. Move some struct
7792 definitions around to accomodate prototypes.
7793 * printcmd.c (decode_format): Make static, change args oformat and
7794 osize to int from char.
7795 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
7796 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
7797 * printcmd.c (print_address_symbolic): Convert from misc function
7798 vector use to minimal symbol table use.
7799 * printcmd.c (address_info): Convert from misc function vector use
7800 to minimal symbol table use.
7801 * printcmd.c (delete_display, enable_display, disable_display_command):
7803 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7804 * procfs.c (fetch_core_registers): Add unused param reg_addr.
7805 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
7806 * pyr-xdep.c (store_inferior_registers): Returns void.
7807 * remote-mm.c (mm_load): symbol_file_add return value unused.
7808 * remote-nindy.c: Minor format change.
7809 * remote-vx.c (vx_load_command): symbol_file_add result unused.
7810 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
7811 * rs6000-xdep.c (store_inferior_registers): Returns void.
7812 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
7813 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
7814 vector use to minimal symbol table use.
7815 * solib.c: Add prototypes for local functions.
7816 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
7817 function vector use to minimal symbol table use.
7818 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7819 * solib.c (find_solib, shared_library_command): Make static
7820 * solib.c (read_memory, write_memory usages): Cast args.
7821 * solib.c (special_symbol_handling): Add function
7822 * source.c: Add prototypes for local functions.
7823 * source.c (select_source_symtab): Convert to scan objfiles.
7824 * source.c (open_source_file): Make static.
7825 * source.c (xrealloc usages): Cast args.
7826 * source.c (source_line_charpos): ifdef out, unused.
7827 * source.c (get_filename_and_charpos): Make static.
7828 * stack.c: Add prototypes for local functions.
7829 * stack.c (print_frame_info, frame_info): Convert from misc function
7830 vector use to minimal symbol table use.
7831 * symfile.c: Add prototypes for local functions.
7832 * symfile.c (compare_symbols): Make args const PTR's.
7833 * symfile.c (compare_psymbols, sort_pst_symbols) add.
7834 * symfile.c (sort_all_symtab_syms): Scan objfile list.
7835 * symfile.c (obsavestring): Add objfile parameter.
7836 * symfile.c (init_misc_bunches, prim_record_misc_function,
7837 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
7838 sort_misc_function_vector, compact_misc_function_vector): Remove
7839 * symfile.c (symbol_file_add_digested): Add function.
7840 * symfile.c (symbol_file_add): Returns struct objfile *.
7841 * symfile.c (symbol_file_command): Modify for state file use.
7842 * symfile.c (symfile_open): Add parameter "dumpable".
7843 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
7844 * symfile.c (load_command, add_symbol_file_command): Make static.
7845 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
7846 * symfile.c (rindex usages): Converted to strrchr.
7847 * symfile.c (allocate_psymtab): New
7848 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
7849 converted to minimal symbol table usage, but no obvious conversion.
7850 * symfile.c (free_all_symtabs): Remove.
7851 * symfile.c (_initialize_symfile): Use per-objfile info.
7852 * symfile.h: Rework the objfile structure to add per-objfile data
7853 objects (psymbol_obstack, symbol_obstack, type_obstack,
7854 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
7855 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
7856 Add prototypes to function declarations.
7857 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
7858 function vector usage to minimal symbol table usage.
7859 * symmisc.c (DEV_TTY): Define if not defined.
7860 * symmisc.c: Add local function prototypes.
7861 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
7862 printpsyms_command, print_objfiles, print_objfiles_command):
7863 Rework to use iterate_over_*
7864 * symtab.c: Add prototypes for local functions.
7865 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
7866 * symtab.c (lookup_partial_symtab): Scan through objfiles.
7867 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
7868 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
7869 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
7870 lookup_reference_type, lookup_member_type, allocate_stub_method,
7871 check_stub_method, create_array_type, smash_to_member_type,):
7873 * symtab.c (lookup_symbol): Some args are const.
7874 * symtab.h: All type related defs and structs moved to gdbtypes.h
7875 * symtab.h: Convert decls to prototypes.
7876 * target.c (noprocess): Make static.
7877 * target.h: Change decl's to prototypes.
7878 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
7879 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
7880 * utils.c (_initialize_utils): Use correct member of function union.
7881 * valarith.c: include gdbtypes.h
7882 * valops.c: include gdbtypes.h, add prototypes for local functions.
7883 * valops.c (value_push, value_arg_push, find_function_addr):
7885 * valops.c (value_string): Convert from misc function vector use
7886 to minimal symbol table use.
7887 * valops.c (check_field_in): Make arg const.
7888 * valprint.c: Add prototypes for local functions.
7889 * valprint.c (print_string): Make static
7890 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
7891 * values.c: Add prototypes for local functions.
7892 * values.c (value_headof): Convert from misc function vector to
7893 minimal symbol table.
7894 * xcoffexec.c: Add prototypes for local functions.
7895 * xcoffexec.c (exec_close, file_command, add_to_section_table):
7897 * xcoffexec.c (relocate_minimal_symbol): Add.
7898 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
7899 * xcoffread.c: Add prototypes for local functions.
7900 * xcoffread.c (sort_syms): Convert to scan objfiles.
7901 * xcoffread.c (read_xcoff_symtab): Make static.
7902 * xcoffread.c (various): Replace references to builtin types with
7903 calls to lookup_fundamental_type. Replace references to symbol_obstack
7904 and psymbol_obstack with pointers to the per-objfile copies.
7905 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
7906 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
7908 * xcoffread.c (init_stringtab): Add objfile parameter.
7909 * gdbtypes.c: New file
7910 * minsyms.c: New file
7911 * mmap-alloc.c: New file
7912 * mmap-sbrk.c: New file
7913 * objfiles.c: New file
7917 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
7919 * Check in Fred Fish's changes in these modules. Fred
7920 will make ChangeLog entries for all of them. Update VERSION
7923 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
7925 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
7927 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
7928 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
7929 value.h: Prototypes for static functions; lint.
7930 * gdbtypes.h: Empty file to ease transition.
7932 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
7934 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
7935 inferior.h, language.h, signame.h, target.h, terminal.h,
7936 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
7937 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
7939 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
7940 signame.c, sparc-xdep.c: Prototypes for all static functions.
7942 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
7943 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
7944 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
7945 Remove to_call_function and target_call_function, since it
7946 always calls the same thing (call_function_by_hand).
7947 * core.c, exec.c, solib.c: Rename target_ops sections =>
7949 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
7950 target.h: target_kill takes no args.
7951 * language.c (language_info): Scaffolding to allow briefer
7952 messages when the current language changes. FIXME.
7953 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
7954 complaints about volatile functions.
7955 * xm-sysv4.h (HAVE_MMAP): Define.
7957 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
7959 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
7960 to make prototypes for all functions declared here.
7961 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
7962 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
7963 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
7964 * ieee-float.h: Use PARAMS for prototypes; make some params const.
7965 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
7966 * m2-exp.y: Remove unused CONST; Rename OR and AND.
7967 * utils.c: Avoid declaring malloc and realloc. Lint.
7968 (request_quit): Accept signal-number parameter.
7970 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
7972 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
7973 DIE's. Add new function read_tag_pointer_type() to read them.
7975 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
7976 When creating a new user defined type, check to see if a partial
7977 type already exists, and if so, bash it to fit.
7979 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
7981 * coffread.c (decode_base_type): Pass long, not union.
7982 Fix by Eric Valette, ev@chorus.fr.
7984 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
7986 * elfread.c (elf_symtab_read): Fix code to correctly track
7987 changes in bfd for absolute symbols.
7989 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
7991 * xm-vaxbsd.h: Close off comment.
7993 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
7995 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
7997 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
7999 * mips-tdep.c (mips_print_registers): Print correct register
8000 number for double pseudo-registers.
8002 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
8004 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
8005 in the op$::OPERATOR. case. From Steven McCanne,
8006 <mccanne@horse.ee.lbl.gov>.
8008 * exec.c (set_section_name): Pass arg to exec_files_info;
8009 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
8011 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
8013 * main.c (print_gdb_version): Copyright msg: only this year.
8014 (cd_command): Avoid changing current_directory on error.
8016 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
8018 * mipsread.c (parse_partial_symbols): Handle dependencies
8019 between partial symbol tables (when not doing stabs-in-ecoff).
8020 (This used to be handled by parse_fdr, but parse_fdr was
8021 incompatible with handling stabs-in-ecoff, so the code
8022 was re-written to not use parse_fdr. Unfortunately,
8023 the logic to handle dependencies was overlooked.)
8025 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8027 * coffread.c (read_enum_type): Use the size of a target int when
8029 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
8031 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
8032 * symtab.c (lookup_reference_type, lookup_ptr_type): use
8033 TARGET_PTR_BIT to determine size of a pointer
8034 * values.c (unpack_long): when unpacking a REF or a PTR don't
8035 assume the size of the type.
8037 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
8039 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
8040 looking at its members. Improve guess between struct and union,
8041 only assuming union if multiple members have offsets of zero.
8043 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
8045 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
8046 (This is just for clarity - and one day permitting us to
8047 change FP0_REGNUM from 38 to 32, which would make more sense.)
8048 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
8049 register numbers in stabs-in-ecoff get handled correctly.
8051 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
8053 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
8054 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
8055 into BSD and Ultrix.
8057 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
8059 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
8061 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
8063 * Makefile.in: Increment version to 4.4.1.
8064 * main.c (print_gdb_version): Update copyright notice.
8066 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
8068 * mipsread.c: Prepend "struct " to the names of structure
8069 types, and similarly for enums and unions. (This used
8070 to be done, but got lost in the re-write to "guess" the
8071 difference between enum/struct/union.)
8072 Also, guess that a tag is an enum if the first member
8075 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
8077 * xm-vax.h: #ifndef ultrix around #include of endian.h and
8080 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
8082 * Projects: Patching executables is done.
8083 * Makefile.in (VERSION): Roll to gdb-4.4.
8084 * README, WHATS.NEW: Update for gdb-4.4.
8086 * symfile.c (reread_symbols): Whenever we reread one object
8087 file's symbols, we must restart the scan, because the object_files
8088 chain has been permuted.
8090 * exec.c (exec_files_info): Split out into print_section_info.
8091 Print BFD filename of each section if it's not the default one.
8092 * core.c (core_files_info): Call print_section_info.
8094 * xm-vax.h: Include a few system header files whose definitions
8095 must precede defs.h.
8096 * language.c, language.h: Make some things const.
8097 * expression.h, main.c: const spreads like ooze.
8099 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
8100 since BREAKPOINT values can be >0x80.
8102 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
8104 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
8106 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
8108 * sparc-pinsn.c: Remove kludge for preferring architectures.
8109 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
8110 and forever. Add `add' instruction to the set that get checked
8111 for a preceding `sethi' in order to print an absolute address.
8112 Corresponding changes in ../include/opcode/sparc.h needed
8113 to eliminate garbage instructions.
8115 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
8117 * mipsread.c (parse_partial_symbols): Make sure partial
8118 symbols are created for external symbols (as used to be
8119 the case). This is a bit of a pain with the mips-coff.
8120 It uses a table which points to all of the external
8121 symbols belonging to a particular FDR or psymtab.
8122 Once we've generated this table, we might as well save
8123 it, and then use it in psymtab_to_symtab_1 to find
8124 the symbols to pass to parse_external().
8125 * symfile.c, symfile.c: New function start_psymtab_common
8126 to share the common parts of allocating a new psymtab
8127 for dbxread, mipsread (and later dwarfread). Its code
8128 was pulled out from start_psymtab in dbxread.c.
8129 * dbxread.c (start_psymtab): Use start_psymtab_common().
8131 * valprint.c (val_print): If there is an error when trying
8132 to print a string, check to see if there really is a problem
8133 by reading just one character. If that works, assume
8136 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
8138 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
8139 cypress, v8 mnemonics in that order.
8141 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
8143 * sparc-pinsn.c: Put the qsort() back in.
8145 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
8147 * findvar.c (read_register, write_register): Handle machines
8148 where REGISTER_TYPE is not the same size as "int".
8150 Handle debug symbols in dynamically loaded (relocated) code:
8152 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
8153 offset to process_one_symbol.
8154 (process_one_symbol): Take new offset parameter. Add it into
8155 appropriate symbol types to relocate symbols to loaded addresses.
8156 Handle all possible symbol types, and complain() about types that
8157 we don't expect to see.
8158 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
8159 process_one_symbol (FIXME, should pass real offset).
8163 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
8165 (set_breakpoint, break_command_1, until_break_command,
8166 catch_command_1, breakpoint_re_set_one): Use it.
8167 * symtab.h (resolve_sal_pc): Declare.
8168 * infcmd.c (jump_command): Use resolve_sal_pc.
8170 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
8172 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
8174 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
8176 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
8177 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
8178 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
8180 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
8182 * dbxread.c (process_one_symbol): Make a first cut at handling
8183 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
8185 * symtab.c (find_pc_line): Fix stepping into and out of #included
8188 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
8190 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
8191 no longer any need to copy ../include/opcode/* into gdb.
8193 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
8195 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
8197 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
8199 * valprint.c (type_print_base, type_print_method_args):
8200 Print C++ constructor methods without bogus "return type."
8202 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
8204 * infptrace.c (child_xfer_memory): Parameter "target" should
8205 be a pointer to a structure, not the entire structure.
8207 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
8209 * depend: Convert the couple of references to ansidecl.h that
8210 used the local gdb version to use the ../include version.
8212 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
8215 (child_xfer_memory): Takes pointer to a struct, not entire struct.
8216 (inferior_proc_init): Fix non-ANSI version of args.
8217 (attach): Call print_sys_errmsg with correct number of args.
8218 (mappingflags): Make static, does not need to be global.
8220 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
8221 not the entire struct itself.
8223 * valops.c (value_assign): Cast some args to modify_field() and
8224 {read,write}_register_bytes() correctly.
8226 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
8228 * Makefile.in (MALLOCSRC): Removed reference to removed local
8231 * dwarfread.c (list_in_scope): Needs an initial value, use file
8234 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
8236 * main.c (main): Make option_index local to keep new getopt happy.
8237 main.c, solib.c, Makefile.in: Update copyright notices.
8239 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
8241 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
8243 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
8245 * Makefile.in (HFILES): Add partial-stab.h.
8247 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
8249 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
8250 New files for stratus. Not complete enough to actually build
8251 on the Stratus machine; that awaits copyright assignment for
8254 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
8255 for getting custom flags into CFLAGS when doing makes.
8257 * configure.in: Add config information for stratus.
8259 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
8261 * dbxread.c (process_one_symbol): Pass address of structure
8262 to complain(), rather than the whole structure.
8264 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
8266 * solib.c (solib_add_common_symbols): Only compile in when not
8267 using SVR4 style shared libraries.
8269 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
8271 * dwarfread.c (locval): Add offreg flag to indicate location
8272 values that are computed off a base register.
8274 * dwarfread.c (new_symbol): Rework TAG_global_variable and
8275 TAG_local_variable cases to account for static variables
8276 within function scopes.
8278 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
8280 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
8281 doesn't exist on some systems.
8283 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
8284 nexting over recursive function calls.
8286 * target.c (target_read_string): Create this routine to read null
8287 terminated strings from the target. It deals with running off the
8288 end of memory elegantly as well. solib.c (find_solib): Use
8289 target_read_string() to avoid problems with running off the end of
8292 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
8293 that reference pgrp_inferior.
8295 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
8297 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
8298 mips-tfile has been hacked to act more "traditionally."
8299 * dbxread.c: Fixed typo in comment.
8301 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
8303 * mips-tdep.c (mips_skip_prologue): Add some number of
8304 'sw' instructions before 'addiu' adjusts the stack.
8306 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
8308 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
8309 freescope, buildblock closescope, record_line, add_symbol_to_list,
8310 gatherblocks, make_blockvector): Extensive changes to switch
8311 to generic symbol table building code in buildsym.c. Remove
8312 scope tree structures and functions, symbol table building
8313 functions, and lots of other small changes.
8315 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
8316 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
8318 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
8320 * buildsym.c (cleanup_undefined_types): Add support for enums.
8321 This fixes the 'GDB internal error. cleanup_undefined_types with
8324 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
8326 * dbxread.c: detect gcc2 compilations.
8328 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
8330 * sparc-pinsn.c: Rename bitfields that overlap with macro names
8331 in ../include/opcode/sparc.h.
8333 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
8335 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
8336 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
8337 to reflect actual locations of opcode files, so TAGS target will
8340 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
8342 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
8345 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
8346 dereferencing to access the correct elements.
8348 * valops.c (value_addr): Declare return type of external func
8351 * xcoffread.c: Undefine next_symbol_text before redefining it.
8353 For older changes see ChangeLog-9091
8359 version-control: never