1 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
3 * hp300ux-nat.c: Cast second arg to supply_register calls.
4 (_initialize_kernel_u_addr, getpagesize): New functions.
5 (store_inferior_register_1): Change arg name from value to val.
6 (fetch_core_registers): Make arg core_reg_size unsigned.
8 * config/m68k/xm-hp300hpux.h: Define FIVE_ARG_PTRACE.
9 Remove KERNEL_U_ADDR stuff.
10 * infptrace.c [FIVE_ARG_PTRACE]: Pass 5th arg to ptrace.
11 * config/m68k/hp300hpux.m{t,h}:
12 Move exec.o from NATDEPFILES to TDEPFILES
13 * config/m68k/hp300hpux.mt: Mention GAS requirement. Remove
14 hp-include stuff. Add m68k-tdep.o to TDEPFILES.
16 Wed Apr 28 13:27:54 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
18 * ch-exp.y (yylex): Don't STREQ with simplename if it is NULL.
20 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
22 * config/sparc/xm-sun4os4.h [__STDC__]: Don't use MALLOC_INCOMPATIBLE.
24 Wed Apr 28 11:39:18 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
26 * doc/gdb.texinfo: make node "Shell Commands" unconditional;
27 describe `set demangle-style arm' (not cfront);
28 mention can type `q' to discard output, when gdb pages
30 Wed Apr 28 11:32:39 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
32 * valops.c (search_struct_field): Fix gdb core dump with incomplete
35 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
37 * remote.c: Change timeout to 2.
38 (remote_open): Use unpush_target not remote_close.
39 (remote_resume): If siggnal != 0, give warning not error().
40 (remote_wait, remote_interrupt, remote_interrupt_twice):
41 If we get two interrupts, let the user get out if they want.
42 (remote_{kill,mourn}): New functions.
43 i386-stub.c (handle_exception, case 'k'): Don't BREAKPOINT.
45 Wed Apr 28 09:20:55 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
47 * config/sparc/sun4sol2.mh (XM_CLIBS): Define to be -lnsl.
49 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
51 * Remote targets (mourn): Call unpush_target.
53 * config/sparc/xm-sun4os4.h: Declare free() to return int.
54 Remove twisted use of PARAMS.
56 * config/rs6000/xm-rs6000.h: Don't define MALLOC_INCOMPATIBLE now
57 that ansidecl.h assumes ANSI on AIX.
59 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
61 * README: Move most stuff about hacking GDB to doc/gdbint.texinfo.
62 (Known bugs): Remove AIX bugs, revise SPARC struct bug description.
64 Tue Apr 27 13:44:19 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
66 * expprint.c (print_subexp): Fix bug with OP_SCOPE operator output.
68 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
70 * remote-vx.c (net_connect): Allow numeric IP address for host.
72 Mon Apr 26 17:59:38 1993 Steve Chamberlain (sac@thepub.cygnus.com)
74 * config/sh/sh.mt, config/sh/tm-sh.h, sh-tdep.c: New files.
76 Mon Apr 26 07:13:32 1993 Jim Kingdon (kingdon@cygnus.com)
78 * rs6000-tdep.c (branch_dest): Deal with stepping through system call.
80 * symtab.h, xcoffread.c: Revise linetable sorting comments.
82 Sun Apr 25 02:32:16 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
84 * valops.c (value_cast): A cast might also change the object
85 representation in C++.
86 * dbxread.c (end_psymtab): Copy subpst read_symtab function from pst
87 to get the proper read_symtab function when called from mipsread.c.
88 * mipsread.c (mipscoff_psymtab_to_symtab, psymtab_to_symtab_1):
89 Set cur_bfd in psymtab_to_symtab_1 as CURBFD(pst) is invalid
90 for dummy psymtabs, inhibit processing of dummy psymtabs.
92 Sat Apr 24 19:59:54 1993 Jim Kingdon (kingdon@cygnus.com)
94 * Changes from (or inspired by) AMD:
95 * remote-udi.c (udi_attach): Assignments to Space and Offset were
97 (udi_wait): Make error message (UDIGetStdout) match error.
98 (udi_wait): Handle UDIStdinNeeded.
99 * command.c [CANT_FORK]: Use system().
100 * utils.c (prompt_for_continue): Allow quit with 'q'.
102 * solib.c (solib_add): Don't call special_symbol_handling if there
103 were errors in symbol_add_stub. Also set so->from_tty before
104 calling symbol_add_stub.
106 Fri Apr 23 16:17:00 1993 Stu Grossman (grossman@cygnus.com)
108 * Merge in HPPA/BSD patches from Utah:
109 * defs.h: Add const to 2nd arg of psignal prototype.
110 * hppah-tdep.c: Renamed to hppa-tdep.c 'cuz it's common code with
112 * hppab-core.c: Deleted. No longer useful.
113 * hppab-nat.c: #include more files. Use PT_WUREGS, not
115 * hppab-tdep.c: Deleted. Supplanted by hppa-tdep.c.
116 * config/pa/hppabsd.mh (NATDEPFILES): Remove hppab-core.o.
117 * config/pa/hppabsd.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
118 * config/pa/hppahpux.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
119 * config/pa/xm-hppab.h: #define SET_STACK_LIMIT_HUGE.
121 Fri Apr 23 10:34:02 1993 Stu Grossman (grossman@cygnus.com)
123 * Fix two bugs found by deja-gnu. One is the incorrect reporting
124 of the PC being in a stack dummy when looking at a core file
125 without symbols. The other is the incorrect passing of char
126 arguments during expression evaluation (ie: p foo('a','b') would
127 mess up the passing of it's args because it wasn't coercing the
129 * hppah-tdep.c: Rename global functions to have consistent hppa_
130 prefix. Make more functions static. Drop hp_ prefix from static
131 functions. (hppa_push_arguments): Call value_arg_coerce to cast
132 char to int args if necessary. (hppa_fix_call_dummy): Create
133 this routine from FIX_CALL_DUMMY macro in tm-hppa.h.
134 * inferior.h (PC_IN_CALL_DUMMY): Check for frame_address being
135 valid (ie: != 0) before doing comparison against PC.
136 * valops.c (call_function_by_hand): Adjust call to FIX_CALL_DUMMY
137 to reflect new arguments.
138 * config/pa/tm-hppa.h (POP_FRAME, PUSH_ARGUMENTS): Use new hppa_
139 prefix for func name. (FIX_CALL_DUMMY): Move code into
142 * testsuite/gdb.t16/gdbme.c, testsuite/gdb.t17/gdbme.c: Add calls
143 to malloc() so that we can test GDB eval of dynamically created
144 arrays (like char strings in `print "foo"').
146 Fri Apr 23 01:28:14 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
148 * printcmd.c (print_address_symbolic): Search symtabs as well as the
149 minimal symbols for a nearby symbol.
151 Thu Apr 22 19:44:21 1993 John Gilmore (gnu@cacophony.cygnus.com)
153 * coffread.c: Comment changes around minimal symbol recording.
155 Thu Apr 22 16:24:36 1993 K. Richard Pixley (rich@rtl.cygnus.com)
157 * command.c: comment changes only.
159 * mips-tdep.c (heuristic_fence_post): new static variable.
160 (heuristic_proc_start): use heuristic_fence_post, print better
161 warnings, but only if not stop_soon_quietly.
162 (_initialize_mips_tdep): add_set_cmd for heuristic-fence-post.
164 Thu Apr 22 14:50:05 1993 Jim Kingdon (kingdon@cygnus.com)
166 * symtab.h: Fix LOC_REF_ARG comment.
168 Wed Apr 22 20:21:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
169 and Jim Kingdon (kingdon@cygnus.com)
171 * stabsread.c (define_symbol): Combine a 'p', 'r' arg pair to a
173 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Revise comments.
174 symfile.c (compare_symbols): Don't check first character; STRCMP
177 * stabsread.c (define_symbol): Generate a LOC_REGPARM_ADDR for
178 structures that are passed by address in a register.
179 * symtab.h (enum address_class): Add LOC_REGPARM_ADDR.
180 * findvar.c (read_var_value),
181 printcmd.c (address_info, print_frame_args),
182 stack.c (print_frame_arg_vars), symmisc.c (print_{,partial_}symbol),
183 * symtab.c (lookup_block_symbol): Deal with it.
185 Thu Apr 22 09:07:24 1993 Jim Kingdon (kingdon@cygnus.com)
187 * objfiles.h (obj_section), objfiles.c (build_objfile_section_table):
189 * objfiles.c (find_pc_section): Return a struct obj_section *.
190 * sparc-tdep.c (in_solib_trampoline): Deal with find_pc_section return.
191 * symfile.c (syms_from_objfile) [IBM6000_TARGET]:
192 Don't use obj_section hack.
193 * xcoffexec (vmap_symtab): Relocate obj_sections.
194 * printcmd.c (containing_function_bounds): Use find_pc_section.
196 * symtab.h: Clean up SYMBOL_VALUE comments.
198 Wed Apr 21 14:29:57 1993 Jim Kingdon (kingdon@cygnus.com)
200 * stack.c (print_frame_arg_vars), printcmd.c (print_frame_args):
201 Expand comments about LOC_ARG/LOC_LOCAL pairs.
203 * coffread.c (read_coff_symtab): Use rewind before fseek.
205 Wed Apr 21 14:24:19 1993 Per Bothner (bothner@cygnus.com)
207 * ch-exp.y: Removed unused structure_primitive_value and FIXME_23.
208 * Makefile.in: Add $(YFLAGS) when using $(YACC).
209 * Makefile.in: Remove message to expect conflicts and unused
210 rules in ch-exp.y, since there no longer are any such.
212 Wed Apr 21 13:27:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
214 * stabs.texinfo: fixed bad xrefs (un-initialized statics)
216 Tue Apr 20 08:55:11 1993 Jim Kingdon (kingdon@cygnus.com)
218 * xcoffexec.c (xcoff_relocate_core): If no exec file, error()
219 rather than dumping core.
221 * Makefile.in: Add ${srcdir}/ to all source files.
222 (alldeps.mak): Add "${srcdir}/" to files when generating alldeps.mak.
223 (TAGS): Deal with srcdir and new config directory scheme.
225 Makefile.in (NONSRC): Remove createtags.
226 alldeps.mak: Updated.
228 * rs6000-tdep.c: Delete unused function print_frame.
230 * frame.h (struct frame_info): Doc fix for next_frame.
231 New field signal_handler_caller.
232 blockframe.c (create_new_frame, get_prev_frame_info),
233 config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO): Set it (needs
234 INIT_FRAME_PC_FIRST).
235 stack.c (print_frame_info), rs6000-tdep.c (rs6000_frame_chain):
238 Mon Apr 19 22:52:33 1993 Stu Grossman (grossman@cygnus.com)
240 * irix4-nat.c (fetch_core_registers): Special version of this for
241 Irix 4.x, which stores regs a bit differently from other /proc
243 * procfs.c, core-svr4.c: Move fetch_core_registers from procfs.c
244 to new file core-svr4.c.
245 * config/i386/i386sol2.mh, config/i386/i386v4.mh, config/m68k/amix.mh,
246 config/i386/ncr3000.mh, config/sparc/sun4sol2.mh: Add core-svr4.o
248 * config/mips/irix4.mh: Add corelow.o to NATDEPFILES.
250 Mon Apr 19 11:13:34 1993 Jim Kingdon (kingdon@cygnus.com)
252 * i387-tdep.c: Remove unused #includes.
254 * configure.in: Match i[34]86-*-sysv3.2 not i[34]86-*-sysv32.
256 * config/i386/nm-i386v.h: Define NO_PTRACE_H.
258 Sun Apr 18 10:39:35 1993 Jim Kingdon (kingdon@cygnus.com)
260 * xcoffread.c: Nuke NO_DEFINE_SYMBOL code. There is no going back.
262 * stabsread.c (define_symbol): 'R' is synonym for 'P', not 'r'.
263 xcoffread.c (process_xcoff_symbol, case C_RPSYM):
264 Don't muck with SYMBOL_CLASS.
266 Fri Apr 16 17:38:33 1993 Stu Grossman (grossman@cygnus.com)
268 * munch: Don't use head command. It doesn't exist everywhere.
270 Fri Apr 16 15:07:57 1993 Fred Fish (fnf@cygnus.com)
272 * inflow.c (new_tty): Remove spurious 'o' character at end
275 Fri Apr 16 12:27:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
277 * mips-tdep.c (mips_skip_prologue): Always skip the typical prologue
278 instructions and nothing more.
279 * mipsread.c (add_line): Add comment why we have to combine line number
280 entries for the same line number.
282 Fri Apr 16 09:42:03 1993 Jim Kingdon (kingdon@cygnus.com)
284 * symtab.{c,h}: Doc fixes (remove symseg references, last relevant
287 Thu Apr 15 21:16:58 1993 Fred Fish (fnf@cygnus.com)
289 * depend, alldeps.mak: Update, now that gcc -MM bug is fixed.
291 Thu Apr 15 12:38:39 1993 Jim Kingdon (kingdon@cygnus.com)
293 * source.c (select_source_symtab): Clean up comment. Also, if
294 we have a current_source_symtab, and s is NULL, return without
296 xcoffread.c (xcoff_symfile_read): Don't call select_source_symtab.
297 breakpoint.c (breakpoint_re_set): Don't call select_source_symtab.
299 Thu Apr 15 02:37:48 1993 John Gilmore (gnu@cacophony.cygnus.com)
301 * dbxread.c (unknown_symchar_complaint): Add new complaint.
302 * stabsread.h: Declare it.
303 * partial-stab.h: Use it.
305 * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC.
307 Wed Apr 14 17:12:51 1993 Jim Kingdon (kingdon@cygnus.com)
309 * stack.c (print_frame_info): Print specially if dummy frame.
311 * breakpoint.c: Add comments regarding within_scope future direction.
315 * xcoffread.c (record_include_{begin,end}): Change fatal to complain.
317 Wed Apr 14 14:03:18 1993 Per Bothner (bothner@cygnus.com)
319 * ch-exp.y: Fix thinko that broke parsing of FALSE.
321 Wed Apr 14 12:49:29 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
323 * stabsread.c (read_member_functions): Initialize domain for stubbed
324 member functions to avoid gdb core dumps when printing pointers
326 * cp-valprint.c (cp_print_class_method): Check for stubbed member
329 Tue Apr 13 08:28:26 1993 Jim Kingdon (kingdon@cygnus.com)
331 * expprint.c (print_subexp): If opcode not found in op_print_tab,
332 stop with an error().
333 eval.c (evaluate_subexp): Change error message.
335 * objfiles.c (build_objfile_section_table): Cast return value
338 Mon Apr 12 10:53:50 1993 Jim Kingdon (kingdon@cygnus.com)
340 * config/rs6000/tm-rs6000.h, rs6000-tdep.c: Move FRAME_CHAIN
341 to rs6000_frame_chain and deal with it if we're in a signal handler.
342 (FRAME_SAVED_PC): Use rs6000_frame_chain.
344 * breakpoint.c (within_scope): New function.
345 (enable_breakpoint, watchpoint_check): Use it.
347 * source.c (openp): Handle "exec-file ./ls" correctly.
349 * breakpoint.c (breakpoint_1): Use wrap_here before "at".
351 Sat Apr 10 01:32:43 1993 Per Bothner (bothner@rtl.cygnus.com)
353 * ch-exp.y: Clean up lexing of identifiers and
354 reserved words. (E.g. don't recognize FALSEXXX as the
355 keyword FALSE followed by the identifier XXX.)
356 Also, convert identifiers to lower case.
358 Fri Apr 9 15:53:19 1993 Stu Grossman (grossman@cygnus.com)
360 * remote-mips.c, remote-monitor.c, remote-st2000.c: Convert to
361 new serial interface.
363 Fri Apr 9 15:01:12 1993 Stu Grossman (grossman@cygnus.com)
365 * remote.c (remote_open): Use SERIAL_OPEN instead of serial_open.
366 (putpkt, getpkt): Use new return codes for SERIAL_READCHAR.
367 * ser-go32.c: Return -1 on most failures, 0 on most successes,
368 and use new return codes for go32_readchar().
369 * ser-unix.c: Ditto. Also, move error handling up to caller for
370 SERIAL_SETBAUDRATE().
371 * serial.c (serial_open): Internal call, not SERIAL_OPEN to get
373 (serial_close): New routine to wrap around device close routine.
374 serial.h: Clean & document return values more clearly.
376 Fri Apr 9 10:20:55 1993 Jim Kingdon (kingdon@cygnus.com)
378 * rs6000-pinsn.c (print_operand): Deal with no operand instructions.
380 * rs6000-pinsn.c (print_operand, case LI): Print condition register
381 operand in decimal rather than wrong textual versions.
383 * printcmd.c (_initialize_printcmd): Clean up docstring for "x"
384 (mention 't', remove false thing about 'g' only good with 'f').
386 * breakpoint.h: move "struct breakpoint" and friends to top of
387 file so that bpstat_find_breakpoint prototype works.
389 * solib.c (struct so_list): Add bfd field.
390 (solib_map_sections): Leave bfd open and scratch_pathname allocated.
391 Put the bfd in bfd field of the so_list.
392 (clear_solib): Free bfd name and close_bfd on the bfd.
394 Fri Apr 9 00:45:41 1993 Per Bothner (bothner@rtl.cygnus.com)
396 * valarith.c (value_subscript): Add COERCE_REF.
397 * ch-exp.y (operand_5): We can generalize the 2nd operand
398 of a string repetition ot 'literal' without ambiguity.
400 Thu Apr 8 10:15:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
402 * breakpoint.h (struct bpstat): Remove momentary field.
403 Remove bpstat_momentary_breakpoint. This was always kludgy
404 and is no longer used.
406 * breakpoint.h: Add enum bpstat_what.
407 breakpoint.h (struct bpstat), breakpoint.c (bpstat_stop_status):
408 stop and print fields of bpstat now per-breakpoint, not just
409 one for the whole chain.
410 breakpoint.{c,h} (bpstat_what): New function.
411 breakpoint.h: Remove bpstat_stop and bpstat_should_print.
412 infrun.c: Replace switch (stop_bpstat->breakpoint_at->type)
413 with call to bpstat_what.
414 README: Remove watchpoint/breakpoint bug from known bugs.
416 * breakpoint.h: Prototype bpstat_find_breakpoint.
418 Thu Apr 8 16:01:21 1993 Fred Fish (fnf@cygnus.com)
420 * symtab.c (find_methods, gdb_mangle_name): Note that functions
422 * symtab.h (VTBL_FNADDR_OFFSET, OPNAME_PREFIX_P, VTBL_PREFIX_P,
423 DESTRUCTOR_PREFIX_P): Note that macros are g++ specific.
425 Thu Apr 8 12:45:32 1993 Ian Lance Taylor (ian@cygnus.com)
427 * i960-pinsn.c (tabent): Copied struct definition from
430 Thu Apr 8 10:34:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
432 * symtab.h (DESTRUCTOR_PREFIX_P): New macro to check if physname
434 * symtab.c (gdb_mangle_name): Use it.
435 * symtab.c (find_methods): Do not add destructors to choice list
437 * symtab.c (decode_line_1): Make breakpoints on destructors work
440 Wed Apr 7 18:43:09 1993 Stu Grossman (grossman@cygnus.com)
442 * ser-go32.c: Make it use serial port name.
443 * go32-xdep.c: Put in def for strlwr, needed by dir.o in go32 libc.
445 * infcmd.c (read_pc): Make sure that we read PC_REGNUM when not
448 Wed Apr 7 15:52:11 1993 Stu Grossman (grossman@cygnus.com)
450 * configure.in: Only configure sparclite subdir when target_cpu
453 Wed Apr 7 10:11:22 1993 Jim Kingdon (kingdon@cygnus.com)
455 * xcoffread.c (struct coff_symbol): Change c_sclass to unsigned char.
456 Remove FIXME comment regarding this.
458 * symfile.h: Change NULL->'\0' in comment (that wasn't a typo).
460 * xcoffread.c (read_xcoff_symtab): Use E_SYMNMLEN.
462 Tue Apr 6 22:30:58 1993 K. Richard Pixley (rich@cygnus.com)
464 Add section table to objfile struct. Use it for find_pc_section.
465 * objfiles.c (add_to_objfile_sections,
466 build_objfile_section_table, find_pc_section): new functions.
467 (allocate_objfile): build section table.
468 * objfiles.h (struct obj_section): new structure.
469 (struct objfile): add section table.
470 (find_pc_section): new prototype.
471 * solib.[ch] (find_pc_section_from_so_list): removed.
472 * sparc-tdep.c: include objfiles.h for find_pc_section. include
473 symfile.h for objfiles.h.
474 (in_solib_trampoline): adjusted for new find_pc_section
475 prototype. Removed BAD_RICH_HACK ifdefs.
476 * symfile.c (syms_from_objfile): offset objfile sections.
477 (find_pc_section): removed. Also removed BAD_RICH_HACK ifdefs.
478 * symfile.h (find_pc_section): prototype removed. Also fixed
479 comment typo NUL -> NULL.
480 * target.[ch] (find_pc_section_from_targets): removed.
481 * config/sparc/tm-sun4sol2.h (BAD_RICHH_HACK): removed.
483 Tue Apr 6 21:41:13 1993 Stu Grossman (grossman@cygnus.com)
485 * ser-go32.c: Format. (go32_open): Use proper return value.
487 * configure.in: Undo conditional configdirs hack for sparclite.
489 Tue Apr 6 17:07:37 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
491 * symtab.c (list_symbols): When call break_command, pass both
492 filename and function name not just function name.
494 Tue Apr 6 15:00:09 1993 Fred Fish (fnf@cygnus.com)
496 (Changes and new files to make "none" a full fledged configuration)
497 * config/none/{nm-none.h, tm-none.h, xm-none.h}: New files.
498 Currently only tm-none.h has any meaningful contents.
499 * config/none/none.mh (NAT_FILE): Use nm-none.h
500 * config/none/none.mh (XM_FILE): Use xm-none.h
501 * config/none/none.mt (TM_FILE): Use tm-none.h
502 * Makefile.in (depend): Remove comment about parse errors in
503 valops.c, it now parses correctly and generates a correct depend
504 line. Remove line that touches xm.h, tm.h, and nm.h; they are
505 now linked to config/none/{xm-none.h, tm-none.h, nm-none.h}.
507 Tue Apr 6 09:54:29 1993 Jim Kingdon (kingdon@cygnus.com)
509 * values.c (USE_STRUCT_RETURN): Only use gcc wierdness for gcc1.
511 * xcoffread.c (read_xcoff_symtab): Deal correctly with symbols of
512 exactly 8 characters.
514 Tue Apr 6 10:31:26 1993 Stu Grossman (grossman@cygnus.com)
516 * configure.in: Sparclite uses sparc config dir. Also has it's
517 own tm- & .mt files now. Also add sparclite to configdirs.
518 * go32-xdep.c: Dummy routines for sigsetmask & strlwr.
519 * config/i386/go32.mh: Nullify def of TERMCAP.
520 * config/i386/xm-go32.h: Get rid of redef of EIO.
521 * config/sparc/{sparclite.mh tm-sparclite.h}: New sparclite
522 specific configs. Very similar to sun4os4, but without solib.
523 * sparclite/{Makefile.in configure.in}: First cut at making this
526 Tue Apr 6 03:10:44 1993 Stu Grossman (grossman@cygnus.com)
528 * ser-go32.c: First cut at adapting to new serial interface.
530 Mon Apr 5 22:29:43 1993 Stu Grossman (grossman@cygnus.com)
532 * Makefile.in (SFILES OBS): Add serial.[co] & ser-hardwire.[co].
533 These implement a new serial line interface for talking to remote
535 * configure.in: Link ser-hardwire.c to ser-unix.c for all hosts,
536 EXCEPT go32, which gets ser-go32.c.
537 * remote.c: Use new serial interface. More remote-xxx's to be
539 * ser-bsd.c, ser-termios.c: Removed.
540 * serial.c: New. Implements common operations for all serial
542 * ser-unix.c: New. Unix specific serial operations for various
543 flavors of Unix (Posix, SysV, BSD).
544 * serial.h: Generic serial interface defs.
545 * config/i386/go32.mh, config/i386/i386bsd.h,
546 config/m68k/apollo68b.mh, config/sparc/sun4os4.mh: Remove
547 ser-bsd.o from XDEPFILES. All the magic is now handled in
550 Mon Apr 5 20:48:54 1993 Stu Grossman (grossman@cygnus.com)
552 * config/h8500/tm-h8500.h: Clean up brain damage found by GCC.
554 Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com)
556 * xcoffread.c (xcoff_symfile_offsets): Use 0 not addr for offsets.
558 * rs6000-tdep.c (frameless_function_invocation): Don't even think
559 about framelessness except on the innermost frame.
561 * xcoffexec.c: Call fatal() not abort().
563 * stabsread.c (patch_block_stabs): If stab & no symbol, make
564 a LOC_OPTIMIZED_OUT symbol.
565 symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT.
566 findvar.c (read_var_value), printcmd.c (address_info),
567 symmisc.c (print_{,partial_}symbol), c-exp.y (variable),
568 m2-exp.y (yylex): Deal with it.
569 ch-exp.y (yylex): Deal with it.
571 Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com)
573 * findvar.c (value_from_register): H8500 specific, check to see
574 if we are looking at short pointer. If so, skip crock.
575 * h8500-tdep.c (h8500_frame_chain): Mask down value from
576 read_memory_integer() to avoid getting messed up by sign extension.
578 Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
580 * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section):
581 ifdef protect using BAD_RICH_HACK. This should be removed soon.
582 * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define.
584 Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com)
586 * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a.
588 * core.c (dis_asm_print_address): New function.
590 * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype
593 Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
595 * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the
596 entire breakpoint chain and print only the first entry that needs to
597 be printed and needs to be stopped for. Fixes problems with printing
598 of multiple breakpoints with different conditions.
599 * breakpoint.c (print_it_done): Renamed from print_it_noop as it
600 effectively stops printing of the breakpoint chain.
601 * breakpoint.c (print_it_noop): New routine to print nothing
602 for this breakpoint entry and dont stop printing.
603 * breakpoint.c (breakpoint_re_set_one): mention the reevaluated
604 watchpoint only if it is enabled.
605 * mipsread.c (parse_procedure): Correct incorrect setjmp procedure
606 descriptor from the library to make backtraces through setjmp work.
607 * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for
609 * mips-tdep.c (read_next_frame_reg): Provide correct values for
610 all registers saved within sigtramp, cleanup.
612 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
614 * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a.
616 Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
618 * core.c (dis_asm_read_memory): drop fourth arg which conflicts
619 with prototype in ../include/dis-asm.h.
621 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
623 * core.c (dis_asm_{read_memory,memory_error}): New functions.
624 m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c:
625 Use read_memory_func interface to disassembler.
627 Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com)
629 Teach sparc solaris to next over shared library functions.
630 * solib.[hc] (find_pc_section_from_so_list): new function and
632 * sparc-tdep.c (in_solib_trampoline): new function.
633 * symfile.[hc] (find_pc_section): new function and prototypes.
634 * target.[hc] (find_pc_section_from_targets): new function and
636 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to
639 Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)
641 * infrun.c (wait_for_inferior): Revise comment.
643 * command.c (do_setshow_command): Use %u with var_{u,z}integer.
645 * command.{c,h}: New var_type var_integer.
646 main.c: Use it for history_size.
648 * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
649 Lint and byte-order fixups.
651 * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint.
653 * breakpoint.h (bpstat): New field print_it.
654 breakpoint.c (bpstat_print): Use it.
655 (print_it_normal): New function (from old bpstat_print code).
656 (bpstat_{alloc,stop_status}): Set print_it field.
658 * breakpoint.c (bpstat_stop_status): Use catch_errors when
659 evaluating watchpoint condition, via new function watchpoint_check.
660 Also stop if watchpoint disabled due to leaving its block.
662 * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment.
664 Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
666 * mips-pinsn.c: Add missing include of dis-asm.h.
668 Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com)
670 * Makefile.in (clean, distclean, realclean): Recursively apply
671 to subdirs first, rather than last. This avoids, for example,
672 Makefile being removed in a parent directory before the recursive
675 * alldeps.mak, depend: Update for below changes.
677 * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h.
678 * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h,
679 tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h,
680 tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h
682 * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h.
683 * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c,
684 m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h,
685 nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'.
686 * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of
687 tm-68k.h to tm-m68k.h.
688 * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h.
689 * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to
692 * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h.
693 * a29k-pinsn.c: Renamed from am29k-pinsn.c.
694 * a29k-tdep.c: Renamed from am29k-tdep.c.
695 * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h.
696 * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h,
697 tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi,
698 testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp:
700 * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt}
701 (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o.
702 * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed
704 * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K
705 define that does not appear anywhere else in the gdb source tree.
706 * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h.
708 Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com)
710 * breakpoint.c: Add comments regarding breakpoint_re_set.
712 * xcoffread.c (sort_syms, compare_symbols): Remove.
713 (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c
714 not our own sort_syms (it is identical).
716 * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used).
718 Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
720 * breakpoint.c (breakpoint_re_set_one): Fix storage leak.
721 * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it
723 * exec.c (exec_close): Fix storage leak.
724 * exec.c (exec_file_command): Make sure that bfd doesn't realign the
725 output sections when patching an executable.
726 * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR
727 when writing all registers.
728 * mips-tdep.c (mips_push_dummy_frame): Save floating point registers
729 at the right offset in the dummy frame.
730 * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc,
731 stStaticProc and stEnd symbols as they are generated by gcc-2.x.
732 * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym.
734 Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com)
736 * Makefile.in (TARFILES): Avoid trailing backslash.
738 Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com)
740 * breakpoint.{c,h}: Add exp_string to struct breakpoint and use
741 it in breakpoint_re_set.
742 * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values.
744 * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int,
745 don't use sizeof(int) for target stuff, etc).
747 Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com)
749 * alldeps.mak, configure.in, i860-break.h, i860-opcode.h,
750 i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860
751 support that can't be integrated anyway due to lack of clear
754 Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com)
756 * findvar.c (read_register, write_register): Make these capable
757 of reading/writing registers that are shorter than REGISTER_TYPE.
758 * (value_from_register): Install H8500 specific code to return
759 proper value when register is being used as a pointer.
760 * h8500-tdep.c: Remove extra defines of NUM_REGS.
761 (h8500_skip_prologue): Use correct lengths for LINK instructions.
762 (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to
763 chain frames properly by combining frame pointer with T reg.
764 (init_extra_frame_info): Delete. It's now a macro.
765 (frame_args_address): Don't add PTR_SIZE. Stack args are already
766 offset by the correct amount off of the frame pointer.
767 (register_byte): Delete. It's now a macro.
768 (register_raw_size, register_virtual_size): Delete. Replaced by
769 common routine h8500_register_size, cuz there's no difference
770 between the raw & virtual sizes on this machine.
771 (register_convert_to_raw, register_convert_to_virtual): Delete,
772 cuz there's no difference between the raw & virtual forms.
773 Replaced by memcpy in tm file.
774 (register_virtual_type): Rename to h8500_register_virtual_type.
775 Get rid of pointer pseudo-regs, use _REGNUM with all reg names.
776 (_initialize_h8500_tdep): Get rid of crock to ensure that GDB &
777 emulator have same reg offsets. This is all handled in the
779 (h8500_trapped_internalvar): New routine to detect references to
780 convenience vars acting as pointer pseudo-regs.
781 (h8500_value_trapped_internalvar): Conjure up value of pointer
783 (h8500_set_trapped_internalvar): Convert set value in real
785 infcmd.c (read_pc, write_pc): Add h8500 specific code to handle
786 code segment register.
787 infrun.c (proceed): Simplify. Call write_pc instead of doing it
789 (wait_for_inferior): Add h8500 specific code to add stack segment
790 when reading SP register.
791 remote-sim.c (fetch_register): Spacing.
792 tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to
793 detect cruft. Redo all register manipulation stuff. Get rid of
794 pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment
795 to frame pointer. (IS_TRAPPED_INTERNALVAL,
796 VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these
797 to create internal vars for pointer pseudo-regs.
799 Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com)
801 * Makefile.in: Numerous small changes to macro definitions
802 and rules for building gdb distribution tree. Many macros
803 eliminated or merged, and rules simplified.
804 * alldeps.mak: Update.
807 Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
809 * Makefile.in: recurse through SUBDIRS for dvi target too
811 Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com)
813 * Clean up xcoff relocation.
814 objfiles.h (struct objfiles): Add section_offsets, num_sections.
815 symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets):
817 symtab.h (struct general_symbol_info): Add section field.
818 minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it.
819 xcoffread.c: Set section for symbols and msymbols.
820 (struct symtab): Add block_line_section field.
821 buildsym.c (end_symtab): Set it.
822 (end_symtab and callers): Add section parameter.
823 objfiles.c (objfile_relocate): New funciton.
824 xcoffexec.c (vmap_symtab): Use it.
825 xcoffsolib.h (struct vmap): Remove unused fields.
826 config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove
827 CORE_NEEDS_RELOCATION, symtab_relocated.
828 config/rs6000/tm-rs6000.h: Remove use of loadinfotext.
829 rs6000-tdep.c: Make loadinfotext static.
830 breakpoint.c (fixup_breakpoints): Doc fix.
831 symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c
832 (end_symtab): primary field replaces nonreloc.
834 Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com)
836 * symtab.h (struct linetable_entry): Remove confusing comment.
838 Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
840 * Makefile.in: add installcheck target
842 Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com)
844 * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k,
845 m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax,
846 z8k}: New directories to hold cpu specific configuration files.
847 Naming follows gcc convention.
848 * config/{*.mt, *.mh}: All target and host makefile fragment
849 config files moved to an appropriate config/<cpu> subdirectory.
850 * nm-*, xm-*, tm-*: All native, host, and target files, which
851 get linked to nm.h, xm.h, and tm.h respectively by configure,
852 moved to appropriate config/<cpu> subdirectory.
853 * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h:
854 Native, host, and target files that are common across more than
855 one cpu architecture and included by one of the configured
856 native, host, or target files, get moved to config directory.
857 * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to
858 pick up native, host, or target include files moved to one of
859 the config subdirectories, and that are included by other files.
860 * Makefile.in (alldeps.mak): Modify to account for new config
862 * alldeps.mak, depend: Update for new config directory structure.
863 * config/*/[ntx]m-*.h: Modify all files that include other
864 [ntx]m-*.h files to use path relative to gdb/config. I.E.
865 "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just
867 * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h.
868 * mipsread.c (tm-mips.h): Include mips/tm-mips.h.
869 * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h.
870 * configure.in: Default gdb_host_cpu to host_cpu, and remap
871 the ones where the default is not unique or different than the
872 config subdirectory name. Similarly, handle gdb_target_cpu.
873 Modify configure.in as appropriate to make use of gdb_host_cpu
874 and gdb_target_cpu to find makefile fragments and make links.
876 Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com)
878 * mipsread.c (compare_blocks): Sort blocks with the same start
879 address by decreasing ending address.
881 Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
883 * mipsread.c (parse_procedure): Save cur_fdr accross call to
884 lookup_symbol as it might get clobbered by the call.
886 * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST.
887 The previous code did not initialize the language field for the psymtab
890 Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com)
892 * c-exp.y (parse_number): Avoid shift warning.
893 * serial.h (struct ttystate): Declare empty one on DOS.
895 Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com)
897 * xm-sun4os4.h: Return type of free() should be void, not int.
899 * vx-share/vxWorks.h: Remove #def of NULL.
901 Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com)
903 * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM.
905 Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com)
907 * z8k-tdep.c (print_insn): Include the new dis-asm header file.
909 Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com)
911 * ieee-float.c: Moved to ../libiberty.
912 * ieee-float.h: Moved to ../include.
913 * Makefile.in: Update accordingly.
914 * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
915 Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
916 * m68k-tdep.c: Removed definition of ext_format ext_format_68881;
917 it is now in ../opcodes/m68881-ext.c.
918 * mips-tdep.c (mips_skip_prologue): Try to skip more of the
919 prologue (some callers _do_ care).
920 * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to
921 new interface of ../opcodes/*-dis.c.
922 * ch-exp.y: Add #include <ctype.h>.
924 Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com)
926 * xcoffexec.c (exec_close): Don't close exec_bfd twice.
928 * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive.
930 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
932 * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc.
934 Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
936 * z8k-tdep.c (extract_return_value, write_return_value,
937 store_struct_return): New functions from macros in tm-z8k.h.
939 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
941 * valops.c (value_arg_coerce): Apply temporary patch to
942 fix problem with coercion of array and function types when
943 passed as arguments to C functions, pending a more complete
944 review of when and how coercion should be done, depending
945 upon context and language.
947 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
949 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
951 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
952 debugsec if there are a non-zero number of symbols.
954 Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com)
956 * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!).
958 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
960 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
962 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
964 (symtbl_num_syms): New variable.
965 (read_xcoff_symtab): Set it.
966 (read_symbol_nvalue): Check for bad symno.
967 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
970 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
972 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
973 This is defined in defs.h if necessary.
974 * vx-share/vxWorks.h: Remove #defs of min and max.
975 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
976 vx-share/xdr_rdb.c: include defs.h.
978 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
980 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
983 * xcoffread.c (enter_line_range): complain() on bad endoffset.
984 xcoffread.c: Doc fixes.
986 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
988 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
989 xcoffexec.c (xcoff_relocate_core): New function.
990 (text_adjustment): Removed.
991 (add_vmap): Return the vmap.
992 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
994 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
996 * xcoffsolib.h: Add objfile member to struct vmap.
997 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
998 xcoffexec.c (add_vmap): Allocate objfiles here.
1000 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
1002 Support 68000 series without floating point.
1004 * configure.in (m68000-*-{aout,elf,coff}): New configs.
1005 * tm-68k-nofp.h: New file, lacks 68881 support.
1006 * config/m68k-nofp.mt: New file.
1008 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
1010 Remove a few remaining underscore/no-underscore remnants from
1013 * config/{m68k-un.mt, sparc-un.mt}: Remove.
1014 * config/m68k-noun.mt: Rename to m68k-fp.mt.
1015 * config/sparc-noun.mt: Rename to sparc-em.mt.
1016 * tm-68k-noun.h, tm-spc-noun.h: Remove.
1017 * tm-68k-un.h: Rename to tm-68k-fp.h.
1018 * tm-spc-un.h: Rename to tm-spc-em.h.
1019 * tm-sun4sol2.h: Cleanup.
1020 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
1022 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
1024 * symmisc.c (std_in, std_out, std_err): Move initializations
1025 to runtime code, in case they aren't constant.
1027 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
1029 * symtab.c (find_pc_symtab): some object file formats, notably
1030 mips, have holes in the address ranges of symtabs. Change
1031 this algorythm from first hit to tightest fit.
1033 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
1034 fence post without finding the enclosing function, then print a
1037 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
1039 * utils.c (fputs_demangled, fprint_symbol): Remove.
1040 * utils.c (fprintf_symbol_filtered): New function which combines
1041 the functionality of fputs_demangled and fprint_symbol. Uses a
1042 caller provided language parameter to select the appropriate
1043 demangler, and caller provided args to pass to the demangler.
1044 * defs.h (enum language): Move further up in file so enum can
1045 be used in prototypes.
1046 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
1047 * defs.h (fprintf_symbol_filtered): Add prototype.
1048 * c-typeprint.c (cp_type_print_method_args): Replace calls to
1049 fputs_demangled with call to fprintf_symbol_filtered.
1050 * cp-valprint.c (demangle.h): Include
1051 * cp-valprint.c (cp_print_value_fields): Replace calls to
1052 fprint_symbol with calls to fprintf_symbol_filtered.
1053 * printcmd.c (print_frame_args): Replace call to fprint_symbol
1054 with call to fprintf_symbol_filtered.
1055 * stack.c (print_frame_info): Remove obsolete code so we don't
1056 have to update fputs_demangled usage in it.
1057 * stack.c (print_frame_info, frame_info): Add language variable
1058 to pass to fprintf_symbol_demangled and initialize it from the
1059 symbol's language. Replace calls to fputs_demangled with calls
1060 to fprintf_symbol_filtered.
1061 * symtab.c (find_methods): Replace call to fputs_demangled with
1062 call to fprintf_symbol_filtered.
1063 * ch-valprint.c (demangle.h): Include.
1064 * ch-valprint.c (chill_print_value_fields): Replace call to
1065 fprint_symbol with call to new fprintf_symbol_filtered.
1067 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
1069 * Makefile.in (VERSION): Bump version to 4.8.2.
1071 * main.c (source_command): Require an explicit pathname of file
1072 to source, since previous behavior of defaulting to gdb init file
1073 was troublesome and undocumented.
1074 * printcmd.c (disassemble_command): Add missing '{}' pair to
1075 else with two statements. Bug reported by Stephane Tsacas
1077 * symtab.c (find_pc_line): Don't complain about zero length or
1078 negative length line numbers for the moment, since we may not own
1079 the terminal when called, such as when single stepping. (FIXME)
1080 * language.h (CAST_IS_CONVERSION): True if current language is
1081 C++ as well as C. Fix from Peter Schauer.
1082 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
1083 Use STREQN macro rather than bare '!strncmp()'.
1084 * environ.c (unset_in_environ): Avoid use of memcpy on
1085 overlapping memory regions, as suggested by Paul Eggert
1086 <eggert@twinsun.com>.
1087 * c-exp.y (%union struct): Remove unused ulval as suggested
1088 by Paul Eggert <eggert@twinsun.com>.
1090 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
1092 * main.c (gdbinit): Make static.
1093 * main.c (inhibit_gdbinit): Move to file scope.
1094 * main.c (main): Remove local inhibit_gdbinit.
1095 * main.c (source_command): Don't source '.gdbinit' file by
1096 default if gdb has been told to ignore it.
1098 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
1100 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
1103 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
1105 * printcmd.c (print_address_symbolic): Only print if offset
1106 is shorter than max_symbolic_offset.
1107 (initialize_printcmd): `set print max-symbolic-offset'.
1109 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
1110 (examine_tag): Use it.
1111 (read_register_stack): Only look in the local registers for a
1112 memory address if it's between rfb and rsp; go to memory otherwise.
1113 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
1114 (reginv_com): Remove ancient kludge command.
1116 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1118 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
1119 irix4 will again compile.
1121 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
1123 * configure.in: accept mips-sgi-irix4* for irix4.
1125 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
1127 * z8k-tdep.c (print_register_hook): Lint.
1129 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
1131 Lint fixes from Paul Eggert (eggert@twinsun.com):
1133 * command.c (do_setshow_command): var_uintegers are unsigned.
1134 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
1135 unsigned, since they use hex values with the high bit set.
1137 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
1139 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
1140 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
1142 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
1143 macro definitions in parenthesis.
1145 * dbxread.c (dbx_symfile_init): Catch the case where there is
1146 no string table, but the only way we find out is by reading zero
1149 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
1151 * dbxread.c (dbx_symfile_init): Make size of the string table
1152 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
1153 offset to the string table is nonzero and handle the nonexistant
1154 string table case, should it occur. Ensure that the string table
1155 size read from the file is reasonable, with a minimum lower bound
1156 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
1158 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
1160 * Makefile.in: Changes to build testsuite correctly.
1161 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
1162 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
1163 (TARGET_FLAGS_TO_PASS): New variable.
1164 (SUBDIRS): Added testsuite.
1165 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
1166 testsuite is compiled with CC_FOR_TARGET rather than CC.
1168 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
1170 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
1171 reported by mycroft@gnu.ai.mit.edu.
1173 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
1174 * configure.in (vax-*-ultrix2*): New triplet.
1175 * config/vaxult2.mh: New file.
1176 * xm-vaxult2.h: New file.
1178 * c-exp.y (parse_number): Change high_bit to unsigned.
1179 * demangle.c: Change all references to cfront to ARM, since the
1180 actual algorithm is the one specified in the Annotated Reference
1181 Manual. This was confusing users into thinking that full cfront
1182 support was implemented.
1183 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
1184 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
1185 directly to lookup_struct_elt_type, which will do the
1186 dereferencing itself.
1187 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
1188 NULL dereferencing bug for unnamed structs, comment out
1191 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
1193 * coffread.c (process_coff_symbol): Change PCC argument correction
1194 so that it only happens on big-endian targets; so that it only
1195 happens if the short or char argument is aligned on an int
1196 boundary; and so that it changes the location, rather than the
1197 type, of the argument. These changes tend to parallel similar
1198 (old) changes in stabsread.c.
1200 * coffread.c (coff_read_enum_type): Use the specified size for
1201 enums, don't assume that they are int-sized.
1203 * c-valprint.c (c_val_print): Don't assume enums are the same as
1206 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
1207 Rendell, <michael@mercury.cs.mun.ca>.
1209 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
1211 * language.h (local_decimal_format_custom): Add prototype.
1212 * language.c (local_decimal_format_custom): Add function, bug
1213 reported by Robert R. Henry (rrh@tera.com).
1215 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
1217 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
1218 by Josef Leherbauer, joe@takeFive.co.at.
1220 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
1222 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
1223 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
1224 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
1225 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
1226 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
1227 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
1228 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
1229 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
1231 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
1233 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
1234 of demangled name fields to NULL if no demangling exists for
1235 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
1236 symbols if their language is known at the time they are created,
1237 but sometimes the language is not known until later.
1239 * ch-typeprint.c (chill_print_type_base): Name changed to
1240 chill_type_print_base to match pattern for C and C++ names.
1241 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
1242 to be consistent with other usages.
1243 * ch-typeprint.c (chill_type_print_base): Add support for
1244 printing Chill STRUCT types.
1245 * ch-valprint.c: Include values.h.
1246 * ch-valprint.c (chill_print_value_fields): New function and
1247 prototype for printing Chill STRUCT values.
1248 * ch-valprint.c (chill_val_print): Fix call to val_print_string
1249 that was being called with two args instead of three.
1250 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
1251 to print Chill STRUCT values.
1253 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
1255 * configure.in: added testsuite to configdirs.
1257 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
1259 * doc/stabs.texi: The `this' pointer is now known by the name
1260 `this' instead of `$t'.
1262 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
1264 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
1265 references of TAG_string_type DIEs in user defined types.
1266 * ch-lang.c (chill_create_fundamental_type): Track compiler
1267 change that now emits debugging info with the type long for Chill
1270 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
1272 * remote-mips.c: New file; implements MIPS remote debugging
1274 * config/idt.mt: New file; uses remote-mips.c
1275 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
1277 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
1278 floating point coprocessor.
1279 (mips_push_dummy_frame): If not mips_fpu, don't save floating
1281 (mips_pop_frame): If not mips_fpu, don't restore floating point
1283 (_initialize_mips_tdep): New function; let the user reset mips_fpu
1285 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
1286 mips_fpu, don't use fp0 as floating point return register.
1287 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
1290 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
1292 * gdb/testsuite: made modifications to testcases, etc., to allow
1293 them to work properly given the reorganization of deja-gnu and the
1294 relocation of the testcases from deja-gnu to a "tool" subdirectory.
1296 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
1298 * gdb/testsuite: Initial creation of gdb/testsuite.
1299 Migrated dejagnu testcases and support files for testing nm to
1300 gdb/testsuite from deja-gnu. These files were moved "as is"
1301 with no modifications. This migration is part of a major overhaul
1302 of dejagnu. The modifications to these testcases, etc., which
1303 will allow them to work with the new version of dejagnu will be
1304 made in a future update.
1306 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
1308 * NEWS: Add reminders for next release.
1310 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
1312 * mipsread.c (parse_lines): Correct check for files compiled with
1315 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
1317 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
1319 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
1321 * Makefile.in (VERSION): GDB-4.8 release!
1322 * README, NEWS: Update for release.
1324 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
1326 * am29k-pinsn.c (print_insn): Minor nits with const.
1327 * am29k-tdep.c: More minor nits with arg types for
1328 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
1330 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
1332 * gcc.patch: Update for a different GCC (G++) bug.
1333 * main.c (print_gdb_version): Update copyright year to 1993.
1334 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
1335 conditionalize this file on it. FIXME, right way is to split
1336 these into two config files.
1337 (ATTACH_DETACH): Define for BSD 4.4
1338 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
1339 (U_REGS_OFFSET): Revise for 4.4.
1340 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
1341 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
1342 LONG_MAX into this file to avoid cpp "redefinition" warnings.
1344 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1346 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
1349 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
1351 * c-lang.c (c_printstr): Bugfix for length==0 case.
1353 * c-lang.c (c_printstr): If a C string ends in a null, don't
1356 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
1358 * defs.h (STRCMP): Make it work for unsigned chars.
1360 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
1362 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
1363 * config/hp300bsd.mh (REGEX, REGEX1): Define.
1364 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
1365 define to kludge the large opcode table into two smaller tables,
1366 since GCC take exponential space to build the table. Lint.
1367 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
1369 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
1371 * Makefile.in (VERSION): Roll to 4.7.9.
1372 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
1373 definition here, to handle both BSD 4.3 and 4.4 systems.
1374 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
1375 * remote.c (alarm): Move declaration to global level, before
1376 first reference to it.
1377 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
1378 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
1380 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
1382 * remote.c (readchar): forward declare alarm which otherwise looks
1383 like an undeclared variable to gcc.
1385 * dbxread.c (process_one_symbol): cast enum value N_SO into int
1386 when comparing against an int. Avoids superfluous warning from
1389 * inflow.c (set_sigint_trap): add cast to assignment from signal.
1390 Avoids superfluous warnings from some systems and/or compilers
1391 (like vax ultrix 4.2.)
1393 * language.c (struct op_print unk_op_print_tab): use the enum
1394 values rather naked zeros as initializers. Avoids warnings from
1395 ultrix type compilers.
1397 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
1399 * Makefile.in (VERSION): Roll to 4.7.6.
1400 (SFILES_SUBDIR): Add 29k-share/udi_soc.
1401 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
1402 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
1403 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
1404 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
1405 (depend): Fix bug where nm-files in config files weren't noticed.
1406 (make-proto-gdb-1): Avoid changing directories while building new
1407 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
1409 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
1411 * remote.c: Improve error recovery. Allow user to break out
1412 of initial connection attempt with INTERRUPT. Treat a timeout
1413 while waiting for remote packet like a retry, unless the remote
1414 side is actively running user code. Fix a few long printf_filtered's.
1416 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
1419 * buildsym.c (start_subfile): Allow null file name.
1421 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
1423 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
1424 expects a pointer to complaint rather than a complaint
1426 (process_linenos): free the previously allocated subfile name,
1427 then allocate the new one from the heap.
1429 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1431 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
1433 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
1435 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
1436 Previously, would bogusly index off the bottom of type_vector.
1437 (rs6000_builtin_type): Accept type number as argument.
1438 (read_type, case '-'): Handle negatives like any other type number.
1440 * symfile.c (deduce_language_from_filename): Handle null name.
1442 * mips-tdep.c (isa_NAN): Fix byte order dependency.
1443 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
1444 fixed by sato@sm.sony.co.jp.
1446 * xcoffread.c (parmsym): Don't use an initializer to set up
1447 this struct symbol. Set it up in initialize_xcoffread.
1448 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
1449 works on real rs/6000 target with #ifndef FAKING_RS6000.
1451 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
1453 * stabsread.c (rs6000_builtin_type): Move function from
1454 xcoffread.c:builtin_type.
1455 * xcoffread.c (builtin_type): Move to stabsread. Remove
1456 IBM6000_HOST dependency. Move misplaced comments.
1457 (various): Change printf's to complaints.
1458 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
1459 objfile argument to read_type calls under #if 0.
1460 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
1461 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
1462 * Makefile.in: xcoffread.o is not built by default.
1463 * xm-rs6000.h (IBM6000_HOST): Remove.
1464 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
1465 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
1468 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
1470 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
1471 VALUE_LVAL to be lval_memory so that we don't try to modify wild
1472 register numbers when user tries to modify elements in structs
1473 passed as arguments.
1474 * inflow.c (child_terminal_info): Move banner outside of system
1476 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
1477 passes struct/union arguments by address.
1479 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
1481 * Based on patch from Kean Johnston <maw@netcom.com>:
1482 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
1483 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
1484 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
1486 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
1488 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
1489 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
1491 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
1493 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
1494 cc debugging output.
1496 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
1498 * stabsread.c (define_symbol): Complain about unrecognized names
1499 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
1500 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
1501 (read_cpp_abbrev): Don't use the class name as part of the
1502 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
1503 abbrevs. Inspired by Mike Tiemann.
1504 (read_tilde_fields): Comment. Remove ancient dead code.
1505 Remove erroneous but non-dead code. Simplify. Add complaints.
1506 (in general): Remove extraneous (parentheses) in return
1509 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
1511 * coffread.c (coff_lookup_type): Fix fencepost error reported
1512 by Art Berggreen, <arg@opal.acc.com>.
1514 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
1515 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
1517 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
1518 test, which is apparently left over from when we used native
1519 include files and couldn't depend on the member names being there.
1520 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
1522 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
1524 * mipsread.c: Major overhaul to use new BFD symbol table reading
1525 routines. Now swaps information as it is needed, rather than
1526 swapping everything when the file is read.
1528 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
1530 * Makefile.in (TARDIRS): Add sparclite demo dir.
1531 (*.tab.c): Change dependency on Makefile to depend on
1532 Makefile.in, otherwise it always rebuilds after configuring.
1533 Force output *.tab.c file into current directory even in "make"
1534 versions that rewrite dependent file names used in command lines.
1536 * TODO: Remove some things we did.
1537 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
1538 * os68k-xdep.c: Remove; useless file (os68k is a target only).
1539 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
1540 * symtab.h: Eliminate unnamed unions and structs.
1542 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
1544 * Makefile.in (VERSION): Roll to 4.7.5.
1546 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
1548 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
1549 re-evaluating symbol pointers.
1551 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
1553 * c-exp.y (lcurly, rcurly): New nonterminals.
1554 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
1556 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
1557 made function static.
1558 * parse.c (struct funcall): Moved struct def from parser-defs.h.
1559 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
1560 * parse.c (start_arglist):
1561 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
1562 * parser-defs.h (struct funcall): Moved struct def to parse.c.
1563 * parser-defs.h (funcall_chain): Moved to parse.c.
1564 * printcmd.c (print_frame_nameless_args): Fix prototype.
1565 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
1566 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
1567 * valops.c (typecmp): Moved prototype from values.h.
1568 * value.h (typecmp): Moved prototype to valops.c, made static.
1569 * ch-exp.y (yylex): Change way control sequences are disabled.
1571 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
1573 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
1575 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
1577 * mipsread.c (upgrade_type): Build array types correctly, using
1578 create_range_type and create_array_type.
1580 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
1582 * remote-nindy.c: Cleanup.
1584 * infrun.c (wait_for_inferior): When rolling back the PC after
1585 a breakpoint, call write_pc so that NPC gets rolled back as well
1588 * blockframe.c (inside_entry_file, inside_main_func,
1589 inside_entry_func): PC of zero is always "bottom of stack".
1591 * printcmd.c (print_frame_args, print_frame_nameless_args):
1592 Let print_frame_nameless_args decide whether there are any,
1593 laying groundwork for possibly later printing 29K args for
1594 functions where we have tag words but no symbols.
1596 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1598 * Makefile.in: fix GDB doc targets for new doc subdir structure
1600 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
1602 * stack.c (parse_frame_specification): Parse as many arguments
1603 as there are (up to MAXARGS). Pass all of them in argc, argv
1604 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
1605 many there were, onto SETUP_ARBITRARY_FRAME.
1606 * tm-mips.h, tm-sparc.h: Corresponding changes.
1607 * mips-tdep.c, sparc-tdep.c: Ditto.
1609 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
1611 * hp300ux-nat.c: Update copyrights.
1612 * mipsread.c (parse_partial_symbols): Complain about block
1613 indexes that go backwards. Fix from Peter Schauer.
1614 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
1615 symbol-file that has no linkage symbols to be read.
1616 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
1617 from tm- file to xm-file, since they're host dependent.
1618 * valarith.c (value_binop): Typo.
1620 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
1622 * sparclite/aload.c: Add copyleft.
1623 * sparclite/crt0.s: Add comment at beginning.
1625 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1627 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
1628 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
1630 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
1632 * values.c (value_headof): Fix typo in which VTBL and ARG were
1633 being confused for one another.
1635 * valops.c (typecmp): Now static.
1637 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
1638 baseclass--we don't always inherit its virtual function table
1641 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
1642 pointer correctly in case value_struct_elt moves it around.
1644 * valops.c (typecmp): Now static. Also, now groks references
1647 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
1648 zero on recursive call. If NAME is the name of TYPE, return TYPE.
1650 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
1652 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
1653 to avoid "too much defining" error from native C compiler (!).
1655 * Makefile.in (HFILES): Add typeprint.h.
1656 * typeprint.[ch]: Update copyrights.
1658 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
1660 * Makefile.in: Update to match doc/ subdir changes.
1662 * config/hp300hpux.mh: No cross-host file needed, just native.
1663 * config/go32.mh: Remove nonexistent "native" support.
1665 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
1666 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1667 * m88k-tdep.c (next_insn): Lint, cleanup.
1668 (store_parm_word): Lint.
1670 * README: Fix typo (reported by karl@hq.ileaf.com).
1672 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
1674 * expression.h (BINOP_CONCAT): Document use for self concatenation
1675 an integral number of times.
1676 * language.c (binop_type_check): Extend BINOP_CONCAT for self
1678 * valarith.c (value_concat): Rewrite to support self
1679 concatenation an integral number of times.
1680 * Makefile.in (ch-exp.tab.c): Change "expect" message.
1681 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
1682 eliminate hundreds of spurious shift/reduce and reduce/reduce
1683 conflicts that mask the 5 real ones.
1684 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
1685 * ch-exp.y (integer_literal_expression): Remove production,
1688 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
1690 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
1691 implied that "no side effects" was nonfunctional.
1692 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
1693 character string and bitstring concatenation.
1694 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
1695 * expression.h (exp_opcode): Add BINOP_CONCAT.
1696 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
1697 * language.c (string_type): Add function to determine if a type
1699 * language.c (binop_type_check): Add case for BINOP_CONCAT.
1700 * valarith.c (value_concat): New function to concatenate two
1701 values, such as character strings or bitstrings.
1702 * valops.c (value_string): Remove error stub and implement
1704 * value.h (value_concat): Add prototype.
1705 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
1706 * ch-exp.y (yylex): Recognize SLASH_SLASH.
1707 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
1710 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
1712 * c-exp.y (exp): Add production to support direct creation
1713 of array constants using the obvious syntax.
1714 * c-valprint.c (c_val_print): Set printed string length.
1715 * dwarfread.c (read_tag_string_type): New prototype and
1716 function that handles TAG_string_type DIEs.
1717 * dwarfread.c (process_dies): Add case for TAG_string_type
1718 that calls new read_tag_string_type function.
1719 * expprint.c (print_subexp): Add support for OP_ARRAY.
1720 * gdbtypes.c (create_range_type, create_array_type): Inherit
1721 objfile from the index type.
1722 * ch-typeprint.c (chill_print_type): Add case for
1724 * ch-valprint.c (chill_val_print): Fix case for
1727 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
1729 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
1730 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
1731 include/coff/mips.h.
1733 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
1735 * c-exp.y (exp:STRING): Convert C strings into array-of-char
1736 constants with an explicit null byte terminator. OP_STRING is
1737 now used for real string types.
1738 * c-lang.c (builtin_type_*): Move declarations to lang.c since
1739 they are used by all languages.
1740 * c-lang.c (_initialize_c_language): Move initializations of
1741 builtin_type_* to lang.c.
1742 * c-typeprint.c (c_type_print_varspec_prefix,
1743 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
1744 to TYPE_CODE_STRING.
1745 * c-valprint.c (c_val_print): Change the way character arrays
1746 are printed as strings to be consistent with the way strings
1747 are printed when pointer-to-char types are dereferenced.
1748 Remove test of print_max before calling val_print_string, which
1749 now does it's own test.
1750 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
1751 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
1752 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
1753 * gdbtypes.c (builtin_type_*): Add declarations moved from
1755 * gdbtypes.c (create_string_type): New function to create real
1757 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
1758 renamed to TYPE_CODE_STRING.
1759 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
1760 builtin_type_* types moved from c-lang.c.
1761 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
1762 to TYPE_CODE_STRING.
1763 * gdbtypes.h (builtin_type_string): Add extern declaration.
1764 * gdbtypes.h (create_string_type): Add prototype.
1765 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
1766 renamed to TYPE_CODE_STRING.
1767 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
1769 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
1770 renamed to TYPE_CODE_STRING.
1771 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1773 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
1774 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
1775 to TYPE_CODE_STRING.
1776 * valops.c (allocate_space_in_inferior): New function and
1777 prototype, using code ripped out of value_string.
1778 * valops.c (value_string): Rewritten to use new function
1779 allocate_space_in_inferior, but temporarily disabled until some
1780 other support is in place.
1781 * valops.c (value_array): New function to create array constants.
1782 * valprint.c (val_print_string): Add comment to document use,
1783 complete rewrite to fix several small buglets.
1784 * value.h (value_array): Add prototype.
1785 * value.h (val_print_string): Change prototype to match rewrite.
1786 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
1787 * ch-exp.y (match_character_literal): Disable recognition of
1788 control sequence form of character literals and document why.
1790 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
1792 * nindy-share/nindy.c: Add comments to #endif's to clarify
1795 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
1796 read_memory to get byte order right.
1797 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
1798 anymore. This is done in paread.c now. We expect unwind info
1799 to hang off of objfiles, and search all of the objfiles when until
1801 * (skip_trampoline_code): Cast arg to target_read_memory.
1802 * objfiles.h (struct objfile): Add new field obj_private to hold
1803 per object file private data (unwind info in this case).
1804 * paread.c (read_unwind_info): New routine to read unwind info
1805 for the objfile. This data is hung off of obj_private.
1806 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
1807 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
1808 make this easier to access.
1810 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
1812 * c-valprint.c (cp_print_class_member): Add extern decl.
1813 * c-valprint.c (c_val_print): Extract code for printing methods
1814 and move it to cp_print_class_method in cp-valprint.c.
1815 * c-valprint.c (c_val_print): Extract code to print strings and
1816 move it to val_print_string in valprint.c.
1817 * cp-valprint.c (cp_print_class_method): New function using
1818 code extracted from c_val_print.
1819 * valprint.c (val_print_string): New function using code
1820 extracted from c_val_print.
1821 * value.h (val_print_string): Add prototype.
1822 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
1823 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
1824 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
1825 CHECKBUF, growbuf_by_size): New variables, macros, and support
1826 functions for implementing a dynamically expandable temp buffer.
1827 * ch-exp.y (match_string_literal): New lexer function.
1828 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
1829 removed and replaced with new CHECKBUF macro.
1830 * ch-exp.y (yylex): Call match_string_literal when appropriate.
1831 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
1833 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
1835 * Makefile.in: Add info for paread.o.
1836 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
1838 * blockframe.c (frameless_look_for_prologue): Correct the
1840 * gdbtypes.h, gdbtypes.c: Use const in decl of
1841 cplus_struct_default, now that pa-gas assembler has been fixed.
1842 * hppah-nat.c: Formatting.
1843 * hppah-tdep.c: Remove lots of useless externs for variables we
1845 * (find_unwind_entry): Speed up by using binary search, and a one
1847 * (rp_saved): New routine to see what unwind info says about RP
1848 being saved on the stack frame.
1849 * (frame_saved_pc): Look for prologue to see if we need to
1850 examine the stack for the saved RP or not.
1851 * (init_extra_frame_info): Check for prologue, instead of
1852 framesize to determine if we are frameless or not.
1853 * (frame_chain_valid): Stop backtraces when we run into _start.
1854 * (push_dummy_frame): Reformat to make more readable.
1855 * (find_dummy_frame_regs): ditto.
1856 * (hp_pop_frame): ditto.
1857 * (hp_restore_pc_queue): small cleanup.
1858 * (hp_push_arguments): ditto.
1859 * (pa_do_registers_info): ditto.
1860 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
1861 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
1862 * Define FRAME_CHAIN_VALID.
1863 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
1864 passed to functions.
1866 * paread.c (pa_symtab_read): Use new bfd conventions for
1867 accessing linker symbol table.
1868 * (pa_symfile_init): Access embedded STAB info via BFD section
1869 mechanism and related macros.
1872 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
1874 * sparc-stub.c: Use a seperate stack for our traps.
1875 * Handle recursive traps.
1876 * Remove all trap init code. This needs to be done by the
1878 * (set_mem_fault_trap): Call exceptionHandler() to setup this
1880 * (handle_exception): See if we are at breakinst, if so, then
1881 advance PC sp that users can just step out of breakpoint().
1882 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
1883 new place if SP has changed.
1884 * (case 's'): Get rid of this, we can't do it yet.
1885 * (case 't'): New command to test any old random feature.
1886 * (case 'r'): New command to reset the system.
1887 * (breakpoint): Add label to breakpoint trap instruction so that
1888 handle_exception() can detect where we are and get past the
1889 breakpoint trivially.
1891 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
1893 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
1895 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1897 * configure.in: recognise all sparclite variants
1899 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1901 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
1902 binary files oring in the right bit.
1904 * main.c, source.c, state.c, symmisc.c: use macros defined in
1905 fopen-{bin|both} when fopening files.
1907 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
1909 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
1910 from a configuration file (typically including <limits.h>), or to
1911 TARGET_CHAR_BIT if CHAR_BIT is not defined.
1912 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
1913 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
1914 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
1915 * exppritn.c (print_subexp, dump_expression): Add case for
1917 * expression.h (OP_BITSTRING): New expression element type for
1919 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
1920 macros to convert between number of expression elements and bytes
1921 to store that many elements.
1922 * i960-tdep.c (leafproc_return): Use new macros to access
1923 minimal symbol name and address fields.
1924 * m88k-pinsn.c (sprint_address): Use new macros to access
1925 minimal symbol name and address fields.
1926 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
1927 minimal symbol address field.
1928 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
1929 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
1930 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
1931 Use new BYTES_TO_EXP_ELEM macro.
1932 * parse.c (write_exp_bitstring): New function to write packed
1933 bitstrings into the expression element vector.
1934 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1936 * parser-defs.h (struct stoken): Document that it is used for
1937 OP_BITSTRING as well as OP_STRING.
1938 * parser-defs.h (write_exp_bitstring): Add prototype.
1939 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
1940 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
1941 LOWER, LENGTH): New tokens for keywords.
1942 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
1943 upper_lower_argument, length_argument, array_mode_name,
1944 string_mode_name, variant_structure_mode_name): New non-terminals
1946 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
1947 * ch-exp.y (match_bitstring_literal): New lexer support function
1948 to recognize bitstring literals.
1949 * ch-exp.y (tokentab6): New token table for 6 character keywords.
1950 * ch-exp.y (tokentab5): Add LOWER, UPPER.
1951 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
1952 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
1953 * ch-exp.y (yylex): Check tokentab6.
1954 * ch-exp.y (yylex): Call match_bitstring_literal.
1956 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
1958 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
1959 symbol name and value fields.
1961 * c-exp.y (yylex): Make static, to match prototype and other
1964 * expression.h (exp_opcode): Add BINOP_MOD.
1965 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
1966 * expprint.c (dump_expression): Handle new BINOP_MOD.
1967 * language.c (binop_type_check): Handle new BINOP_MOD.
1968 * main.c (float_handler): Re-enable float handler when hit.
1969 * valarith.c (language.h): Include, need current_language.
1970 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
1971 for integer divide truncates towards zero for negative results.
1972 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
1973 * valarith.c (value_binop): Allow arithmetic operations on
1974 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
1975 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
1976 * ch-exp.y (tokentab3): Add MOD and REM.
1977 * ch-exp.y (yylex): Set innermost_block for symbols found
1978 in local scopes. Return LOCATION_NAME for local symbols.
1979 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
1980 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
1982 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
1984 * command.c (shell_escape, make_command, _initialize_command):
1985 don't create or use fork if CANT_FORK is defined.
1986 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
1987 code written for the IBM PC" remain.
1988 * xm-go32.h: define CANT_FORK
1990 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1992 * remote-sim.c: first attempt at general simulator interface
1993 * remote-hms.c: whitespace
1994 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
1995 understand new stack layout. (print_register_hook): print ccr
1996 register in a fancy way.
1998 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
2000 * eval.c (language.h): Include.
2001 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
2002 to pointer types when the current language is C. It loses for
2003 other languages when the lower index bound is nonzero.
2004 * valarith.c (value_subscript): Take array lower bounds into
2005 account when performing subscripting operations.
2006 * valops.c (value_coerce_array): Add comment describing why
2007 arrays with nonzero lower bounds are dealt with in value_subscript,
2008 rather than in value_coerce_array.
2010 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
2012 * ch-exp.y (FLOAT_LITERAL): Add token.
2013 * ch-exp.y (literal): Add FLOAT_LITERAL.
2014 * ch-exp.y (match_float_literal): New lexer routine.
2015 * ch-exp.y (convert_float): Remove.
2016 * ch-exp.y (yylex): Call match_float_literal.
2017 * ch-exp.y (yylex): Match single '.' after trying
2018 to match floating point literals.
2020 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
2021 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
2023 * expprint.c (dump_expression): New function for dumping
2024 expression vectors during gdb debugging.
2025 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
2026 MULTI_SUBSCRIPT and moved out of BINOP range.
2027 * expression.h (DUMP_EXPRESSION): New macro that calls
2028 dump_expression if DEBUG_EXPRESSIONS is defined.
2029 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
2030 * parse.c (length_of_subexp, prefixify_subexp): Change
2031 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
2032 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
2033 prefixify'ing the expression.
2034 * printcmd.c (print_command_1): Add comment.
2035 * ch-exp.y (expression_list): Add useful actions.
2036 * ch-exp.y (value_array_element): Add useful actions.
2037 * ch-exp.y (array_primitive_value): Add production.
2038 * ch-exp.y (yylex): Recognize ',' as a token.
2040 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2042 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
2043 POSIXize the recursive makes (make [variable assignments] target{s})
2045 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
2047 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
2048 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
2049 CPLUS_MARKER for all SVR4 systems, so follow suit.
2050 * defs.h (strdup_demangled): Remove prototype.
2051 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
2052 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2053 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
2054 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
2055 prim_record_minimal_symbol_and_info): Use new macro
2056 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2057 * minsyms.c (install_minimal_symbols): Use new macro
2058 SYMBOL_INIT_DEMANGLED_NAME.
2059 * stabsread.c (define_symbol): Use new macro
2060 SYMBOL_INIT_DEMANGLED_NAME.
2061 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2062 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
2063 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
2064 SYMBOL_INIT_DEMANGLED_NAME.
2065 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
2066 SYMBOL_DEMANGLED_NAME now tests language itself.
2067 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
2068 now tests language itself.
2069 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
2070 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
2071 mangled name member in the language dependent portion of a symbol.
2072 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
2073 mangled name member appropriate for a symbol's language.
2074 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
2075 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
2076 SYMBOL_DEMANGLED_NAME now tests language itself.
2077 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
2078 initializes language dependent portion of symbol.
2079 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
2080 demangles and caches the demangled form of symbol names.
2081 * utils.c (fputs_demangled, fprint_symbol): Use current language
2082 to select an appropriate demangling algorithm.
2083 * utils.c (strdup_demangled): Remove, no longer used.
2084 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
2085 access the Chill mangled name member in the language dependent
2086 portion of a symbol.
2087 * ch-lang.c (chill_demangle): New function, simple demangler.
2088 * defs.h (chill_demangle): Add prototype.
2089 * symtab.h (language_dependent_info): Add struct for Chill.
2091 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
2093 * Makefile.in (BISON): Add comment that when bison is used, it
2094 must include the "-y" option.
2095 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
2096 Remove defines to remap non-yacc symbols, thus backing out of
2097 previous recent changes. Standard policy is that non-yacc parser
2098 generators get fixed, rather than adding bug workarounds in gdb
2099 for each new one that pops up. Expand comment to note this.
2100 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
2102 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
2104 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
2105 case. Use code in N_SOL.
2107 * paread.c: New file that contains all HPPA/HPUX symbol reading
2109 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
2110 * (dbx_symfile_init): Use sizeof(long) instead of 4.
2111 * (dbx_symfile_offsets): Make static.
2112 * (pastab_build_psymtabs): New interface routine for paread to
2113 send stabs into dbxread.
2114 * gdb-stabs.h: Remove gobs of HPPA cruft.
2116 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
2118 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
2120 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
2122 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
2123 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2124 and YYDEBUG is not already defined.
2125 * c-exp.y (strncmp): Replace throughout with STREQN, missed
2126 them during the previous replacements.
2127 * printcmd.c (_initialize_printcmd): Update internal documentation
2128 for "set" command to note that the assignment syntax is language
2130 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
2131 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2132 and YYDEBUG is not already defined.
2133 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
2134 single_assignment_action): New terminals and nonterminal for gdb
2135 extensions to chill expression grammer.
2136 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
2137 tokens that start with '$' (register names, convenience vars, etc).
2138 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
2139 * ch-exp.y (yylex): Call match_dollar_tokens.
2141 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
2143 * hppah-tdep.c (skip_trampoline_code): Use new macros for
2144 accessing minimal symbol data.
2145 * infcmd.c (read_pc): Use #ifdef, not #if.
2146 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
2147 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
2148 minimal symbol data.
2150 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
2151 frame. Use find_return_regnum to find the caller.
2152 * (find_unwind_entry): New routine to locate stack frame info
2153 associated with a procedure. This looks in the $UNWIND_START$
2154 section in the SOM file.
2155 * (find_return_regnum): New routine. Uses find_unwind_entry() to
2156 figure out where the caller's return address is stored.
2157 * (find_proc_framesize): New routine. Uses find_unwind_entry()
2158 to figure out the frame size for a procedure.
2159 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
2160 * (init_extra_frame_info): New routine. Corrects PC and FP for
2161 outermost frame if necessary.
2162 * (frame_chain): New routine, moved from tm-hppa.h.
2163 * (skip_trampoline_code): Handle computed function calls (ie:
2164 calls from $$dyncall).
2165 * (unwind_command): Temporary support function to allow user
2166 to control/observe aspects of the unwind (stack frame) info.
2167 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
2168 was in a system call, if so, then read the PC from r31.
2169 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
2170 with extra arg for skip_trampoline_code().
2171 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
2172 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
2173 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
2175 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
2177 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
2178 Call new bfd_get_size() and verify that string table is no larger
2179 than the file that is supposed to contain it.
2180 * symfile.c (syms_from_objfile): Only complain about configured
2181 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
2182 current target is the default BFD target.
2184 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
2186 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
2187 * solib.c (bkpt_names): New array of symbol names to try to
2188 use for the "mapping complete" breakpoint. Configurable
2189 define SOLIB_BKPT_NAME is first one to try.
2190 * solib.c (find_solib): Test debug_base for nonzero rather
2191 than just greater than zero.
2192 * solib.c (enable_break): Use bkpt_names to look up address
2193 at which to set "mapping complete" breakpoint.
2195 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
2197 * defs.h (STRCMP, STREQ, STREQN): New macros.
2198 * defs.h (demangle_and_match): Remove prototype.
2199 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
2200 and STREQN defined in defs.h.
2201 * dwarfread.c (set_cu_language): For completely unknown languages,
2202 try to deduce the language from the filename. Retain behavior
2203 that for known languages we don't know how to handle, we use
2205 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
2206 and demangled name fields in symbol.
2207 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
2208 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
2209 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
2210 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
2211 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
2212 Replace usages throughout.
2213 * elfread.c (demangle.h): Include.
2214 * elfread.c (record_minimal_symbol): Remove prototype and function.
2215 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
2216 B_CLRALL): Moved from symtab.h to gdbtypes.h.
2217 * infcmd.c (jump_command): Remove code to demangle name and add
2218 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
2219 * minsyms.c (demangle.h): Include.
2220 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
2221 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
2222 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
2223 * mipsread.c (psymtab_language): Add static variable.
2224 * stabsread.c (demangle.h): Include.
2225 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
2226 names and cache them in the SYMBOL_DEMANGLED_NAME field.
2227 * stack.c (return_command): Remove explicit demangling of name
2228 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
2229 * symfile.c (demangle.h): Include.
2230 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
2231 to match macros in symfile.h and allow them to be compiled
2232 if INLINE_ADD_PSYMBOL is not true.
2233 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
2234 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
2235 Add code to demangle and cache C++ symbol names. Use macro form
2236 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
2237 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2238 Remove, also defined in symfile.c, which we already fixed.
2239 * symtab.c (expensive_mangler): Remove prototype and function.
2240 * symtab.c (find_methods): Remove physnames parameter and fix
2242 * symtab.c (completion_list_add_symbol): Name changed to
2243 completion_list_add_name.
2244 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
2245 the normal symbol name and the cached C++ demangled name.
2246 * symtab.c (lookup_demangled_partial_symbol,
2247 lookup_demangled_block_symbol): Remove prototypes and functions.
2248 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
2249 use lookup_block_symbol instead of lookup_demangled_block_symbol.
2250 Remove code to try demangling names and matching them.
2251 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
2252 Fix to try matching the cached demangled name if no match is
2253 found using the regular symbol name.
2254 * symtab.c (find_methods): Remove unused physnames array.
2255 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
2256 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
2257 * symtab.c (completion_list_add_symbol): Rewrite to use cached
2258 C++ demangled symbol names.
2259 * symtab.h: Much reformatting of structures and such to add
2260 whitespace to make them more readable, and make them more
2261 consistent with other gdb structure definitions.
2262 * symtab.h (general_symbol_info): New struct containing fields
2263 common to all symbols.
2264 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
2265 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
2266 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
2267 * symtab. (struct minimal_symbol, struct partial_symbol, struct
2268 symbol): Use general_symbol_info struct.
2269 * utils.c (demangle_and_match): Remove, no longer used.
2270 * valops.c (demangle.h): Include.
2271 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
2272 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
2273 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
2274 symmisc.c, symtab.c, valops.c: Replace references to minimal
2275 symbol fields with appropriate macros.
2276 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
2277 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
2278 demangle.c, elfread.c, energize.c, environ.c, exec.c,
2279 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
2280 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
2281 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
2282 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
2283 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
2284 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
2285 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
2286 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
2287 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
2288 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
2289 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
2291 * buildsym.c (start_subfile, patch_subfile_names): Default the
2292 source language to what can be deduced from the filename.
2293 * buildsym.c (end_symtab): Update the source language in the
2294 allocated symtab to match what we have been using.
2295 * buildsym.h (struct subfile): Add a language field.
2296 * c-typeprint.c (c_print_type): Remove code to do explicit
2298 * dbxread.c (psymtab_language): Add static variable.
2299 * dbxread.c (start_psymtab): Initialize psymtab_language using
2300 deduce_language_from_filename.
2302 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
2304 * valprint.c (val_print): Reorganize comment and add note
2305 about dependency on target byte ordering.
2306 * ch-exp.y (value_array_slice): Fix typo.
2307 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
2308 byte sized ints are assumed to be char strings and printed with
2309 string syntax. In chill, arrays of chars and arrays of
2310 bytes/ubytes are distinquishable, and printed appropriately.
2312 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
2314 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
2315 read/write routines for HPUX.
2317 * hppa-pinsn.c (print_insn): Improve handling of be and ble
2318 branch targets to compute target address using const from previous
2319 instruction if necessary.
2320 * Add `Q' operator to print out bit position field various
2322 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
2323 cleanups, use new code from Utah.
2324 * (store_inferior_registers): Update to new code from Utah.
2325 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
2326 * (fetch_register): Clear out priv level when reading PCs.
2327 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
2328 * Remove decl of errno, #include wait.h and target.h.
2329 * (frame_saved_pc): Check `flags' pseudo-register to see if we
2330 were inside of a kernel call. If so, then PC is in a different
2331 register. Also, mask out bottom two bits of all PCs so as not to
2332 confuse higher level code.
2333 * (push_dummy_frame): Create from #define in tm-hppa.h.
2334 * (find_dummy_frame_regs): Update from Utah.
2335 * (hp_pop_frame): Create from #define in tm-hppa.h.
2336 * (hp_restore_pc_queue): New, from Utah.
2337 * (hp_push_arguments): Big fixes from Utah.
2338 * (pa_do_registers_info, pa_print_registers): Only print out fp
2340 * (skip_trampoline_code): New routine to deal with stubs that
2341 live in nowhereland between callers and callees.
2342 * i860-tdep.c: Remove decl of attach_flag.
2343 * infrun.c (wait_for_inferior): Add new macro
2344 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
2345 at by PC will be nullified. If so, then step the target once more
2346 so as to avoid confusing the user.
2347 * (just before step_over_function:): Use stop_func_start, not
2348 stop_pc when checking for the existance of line number info.
2349 stop_func_start will reflect the proper address of the target
2350 routine, not of the stub that we may be traversing to get there.
2351 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
2352 to deal with the stubs that PA compilers sometimes stick between
2353 callers and callees. Also, define FLAGS_REGNUM for access to the
2355 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
2357 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
2358 write gr0, PC regs, and PSW!
2359 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
2360 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
2362 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
2363 * Define struct unwind_table_entry.
2364 * valops.c (call_function_by_hand): Add another arg to
2365 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
2368 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2370 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
2372 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
2374 * Makefile.in (VERSION): Bump to 4.7.4.
2375 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
2376 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
2377 * Makefile.in (HFILES): Add valprint.h.
2378 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
2379 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
2380 * typeprint.c, typeprint.h: New files for language independent
2381 type printing functions.
2382 * c-typeprint.c, m2-typeprint.c: New files for language dependent
2383 type printing functions and definitions.
2384 * valprint.h: New include file for language independent value
2385 printing definitions.
2386 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
2387 dependent value printing functions.
2388 * c-exp.y (production ptype): Add range_type variable and use new
2389 create_range_type function.
2390 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
2391 infcmd.c (path_var_name), language.c (unk_op_print_tab),
2392 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
2393 "const static" to ANSI-conformant "static const".
2394 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
2395 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
2397 * c-lang.h (c_print_type, c_val_print): Add prototypes.
2398 * coffread.c (decode_type): Add range_type variable and call to
2399 new create_range_type function.
2400 * complaints.c (complain): Remove unused val variable.
2401 * complaints.c (_initialize_complaints): Make it void.
2402 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
2403 variable and call new create_range_type function.
2404 * defs.h (enum val_prettyprint): Move enum from value.h to here
2405 so we can avoid having to include value.h just for prototypes that
2406 need the enum (thanks ANSI).
2407 * dwarfread.c (struct_type): Local anonymous_size variable is
2408 only used if !BITS_BIG_ENDIAN.
2409 * dwarfread.c (decode_subscript_data_item): Add rangetype
2410 variable and call new create_range_type function.
2411 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
2413 * eval.c (evaluate_subexp): Remove unused local variable name
2414 and the statement with no side effects that initializes it.
2415 * expprint.c (print_subexp): Change local_printstr to
2417 * gdbtypes.c (create_range_type): New function that creates
2418 a range type using code fragments from object file readers as
2419 an example of what has to be initialized.
2420 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
2421 and high_bound parameters, replaced with a single range_type
2422 parameter. Change function body to use passed in range_type
2423 rather than handcrafting one.
2424 * gdbtypes.h (create_range_type): Add prototype.
2425 * gdbtypes.h (create_array_type): Change prototype parameters.
2426 * infrun.c (normal_stop): Remove unused local variables tem and c.
2427 * infrun.c (hook_stop_stub): Return 0 rather than random value.
2428 * language.c (unk_lang_print_type, unk_lang_val_print): Add
2429 stub functions that call error if called.
2430 * language.c (unknown_language_defn, auto_language_defn,
2431 local_language_defn): Add initializers unk_lang_print_type and
2433 * language.h (struct language_defn): Reformat for larger
2434 comments, add la_print_type and la_val_print members. Add
2435 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
2436 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
2437 * m2-lang.c (m2_create_fundamental_type): Remove unused local
2439 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
2441 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
2442 * main.c (execute_command): Remove unused local variable cmdlines.
2443 * main.c (echo_command), stabsread.c (read_type), printcmd.c
2444 (clear_displays), symmisc.c (block_depth), values.c
2445 (clear_value_history):
2446 Make testing of truth value of assignment result explicit.
2447 * mipsread.c (upgrade_type): Update FIXME to include future use
2448 of create_range_type.
2449 * printcmd.c (ptype_command, ptype_eval, whatis_command,
2450 whatis_exp, maintenance_print_type): Move prototypes and functions
2452 * printcmd.c (_initialize_printcmd): Move add_com calls for
2453 ptype_command and whatis_command to new typeprint.c.
2454 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
2455 * source.c (find_source_lines): Local variable c only used
2456 when LSEEK_NOT_LINEAR is defined.
2457 * stabsread.c (read_array_type): Use new create_range_type
2459 * stabsread.c (read_range_type): Add new index_type variable and
2460 call new create_range_type function rather than handcrafting
2462 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
2463 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
2464 * symtab.c (type_print_base usages): Use c_type_print_base.
2465 * symtab.c (type_print_varspec_prefix usages): Use
2466 c_type_print_varspec_prefix.
2467 * symtab.c (type_print_method_args usages): Use
2468 cp_type_print_method_args.
2469 * valprint.c: Completely ripped apart and the fragments used
2470 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
2471 valprint.h. Remaining stuff is language independent.
2472 * value.h (struct fn_field): Forward declare for prototypes.
2473 * value.h (type_print_1): Remove prototype.
2474 * value.h (enum val_prettyprint): Moved to defs.h.
2475 * value.h (typedef_print): Prototype renamed to c_typedef_print.
2476 * value.h (baseclass_offset): Add prototype.
2477 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
2478 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
2479 * ch-typeprint.c: New file for language dependent type printing.
2480 * ch-valprint.c: New file for language dependent value printing.
2481 * ch-exp.y (parse_number): Remove prototype and stub function.
2482 * ch-exp.y (decode_integer_literal): Removed unused digits and
2484 * ch-exp.y (convert_float): Completely ifdef out for now.
2485 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
2486 ch-lang.c (chill_op_print_tab):
2487 Change from ANSI-obsolescent "const static" to ANSI-conformant
2489 * ch-exp.y (yylex): Add unhandled storage class enumeration
2490 literals to switch statement for completeness.
2491 * ch-lang.c (chill_create_fundamental_types): Remove unused
2492 nbytes variable. Change dummy type to 2 bytes to match int.
2493 Handle FT_VOID types gratuituously added to chill DWARF by
2494 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
2495 type rather than a one byte TYPE_CODE_INT type.
2496 * ch-lang.c (chill_language_defn): Add chill_print_type and
2498 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
2500 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
2502 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
2503 bfd_get_symbol_leading_char instead.
2505 * coffread.c (EXTERNAL_NAME): New macro for removing possible
2506 leading character from names.
2507 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
2508 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
2509 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
2511 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
2512 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
2513 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
2514 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
2515 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
2516 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
2517 * symfile.c (syms_from_objfile): Insert debugging check to test
2518 NAMES_HAVE_UNDERSCORE setting against the BFD support.
2520 * doc/gdbint.texinfo (Host Conditionals): Remove
2521 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
2523 (Target Conditionals): Remove all of the above.
2525 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
2527 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
2528 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
2530 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
2532 * coffread.c (decode_type): catch negative tagndx fields generated
2534 * exec.c: comment out string following #endif.
2535 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
2536 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
2538 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
2539 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
2541 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
2543 * complaints.c: New file, code moved from utils.c.
2544 * complaints.c (complain): Made into a varargs function.
2545 * complaints.h: New file, code moved from symfile.h.
2546 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
2547 * Makefile.in (HFILES): Add complaints.h.
2548 * Makefile.in (OBS): Add complaints.o.
2549 * symfile.c (complaint_root, stop_whining, complaint_series,
2550 complain, clear_complaints, add_show_from_set for stop_whining):
2551 Moved to complaints.c.
2552 * symfile.h (struct complaint, complaint_root decl, complain
2553 prototype, clear_complaints prototype): Moved to complaints.h.
2554 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
2555 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
2556 complaints.h. Remove casts from arguments to complain(),
2557 which is now a varargs function, and remove unnecessary
2558 placeholder zero args.
2559 * defs.h (begin_line): Add prototype.
2560 * defs.h (vprintf_filtered): Add prototype.
2561 * dwarfread.c (varargs.h): Remove, no longer needed.
2562 * dwarfread.c (dwarfwarn): Remove prototype and function.
2563 * dwarfread.c (complaints): Define a bunch of complaints.
2564 * dwarfread.c (SQUAWK): Remove macro defs, convert all
2565 usages to standard complain() calls.
2566 * utils.c (begin_line): New function that ensures that
2567 whatever gets filter-printed next starts on its own line.
2568 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
2569 but to stdout (calls vfprintf_filtered internally).
2571 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
2573 * remote.c: Avoid printf_filtered line limit. Suggested by
2574 Robert R. Henry, <rrh@tera.com>.
2575 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
2577 * main.c (main): Accept --silent as well as --quiet. Change +help
2578 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
2580 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
2581 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
2583 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
2585 * tm-nindy960.h, remote-nindy.c: Lint.
2587 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
2589 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
2590 a optional type to decorate as an array type, the type of the
2591 index, and the bounds of the array. Records this additional info
2592 in the array type for use with languages with nonzero array
2594 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
2595 to note that arrays may have bounds.
2596 * gdbtypes.h (create_array_type): Update prototype.
2597 * c-exp.y (ptype production): Adjust for new create_array_type
2598 calling conventions.
2599 * coffread.c (decode_type): Call create_array_type rather than
2600 handcrafting array types.
2601 * convex-tdep.c (value_type): Remove, now use create_array_type.
2602 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
2603 vector_type into calls to create_array_type.
2604 * dwarfread.c (decode_subscr_data): Name changed to
2605 decode_subscript_data_item throughout.
2606 * dwarfread.c (decode_subscript_data_item): Rewrite to use
2607 create_array_type. Now records index type and range as well.
2608 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
2609 change to use create_array_type.
2610 * dwarfread.c (read_subroutine_type): Test existing user defined
2611 types before decorating them, to ensure they are blank, and
2612 complain about it if they are not.
2613 * dwarfread.c (decode_fund_type): For unrecognized types, always
2614 return some valid type (type integer). If the unrecognized type
2615 cannot be an implementation defined type, complain as well.
2616 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
2617 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
2618 * mipsread.c (upgrade_type): Add FIXME comment that code to
2619 handcraft arrays should be replaced with call to create_array_type.
2620 * stabsread.c (read_array_type): Replace code to handcraft
2621 array types with call to create_array_type.
2622 * valprint.c (type_print_varspec_prefix): Minor formatting
2623 change, join lines that don't need to be split.
2625 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
2627 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
2628 decl for attach_flag, it now lives in inferior.h.
2629 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
2630 Make most functions static.
2631 * hppah-nat.c: General cleanups, remove BSD specific code (since
2632 that all lives in hppab-nat.c).
2633 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
2634 Change sense of test against inside_entry_file(). This fix is
2636 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
2637 to read/write_register_bytes().
2638 * gdbtypes.h: Remove const from decl for cplus_struct_default to
2639 work around PA-GAS assembler bug. Also, add trailing */ to some
2641 * gdbtypes.c: Remove const from decl for cplus_struct_default.
2642 Same reason as above.
2644 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
2646 * mipsread.c (parse_symbol): When checking whether a structured
2647 type is an enum, check qualifiers of its first member, as well as
2648 the base type of the member. Bug found and fixed by John M.
2649 Farrell, <farrell@fjord.reo.dec.com>.
2651 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
2652 * remote-vx.c: Don't include vx-share/reg.h.
2653 * vx-share/ptrace.h: Reproduce from scratch.
2654 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
2655 * Makefile.in: Remove references to removed files, and to removed
2656 29k-share directories.
2658 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
2660 * c-lang.c (_initialize_c_language): Name changed from
2662 * m2-lang.c (_initialize_m2_language): Name changed from
2664 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
2665 it is no longer inside m2-exp.y, where it was remapped by Makefile.
2666 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
2667 expression parsing into c-lang.c and m2-lang.c respectively.
2668 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
2669 m2-exp.y respectively.
2670 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
2671 and m2-* files respectively.
2672 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
2673 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
2674 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
2675 * expression.h (struct block): Forward declaration for prototypes.
2676 * language.h (struct objfile): Forward declaration for prototypes.
2677 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
2678 * Makefile.in (HFILES): Add ch-lang.h.
2679 * Makefile.in (OBS): Add ch-lang.o.
2680 * ch-exp.y: Migrate code that has nothing to do with expression
2681 parsing into ch-lang.c.
2682 * ch-lang.c: New file, code migrated from c-exp.y.
2683 * ch-lang.h: New file, internal interface between ch-* files.
2684 * ch-lang.c (_initialize_chill_language): Name changed from
2685 _initialize_chill_exp.
2687 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
2688 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
2689 * config/amix.mh (NATDEPFILES): Add.
2690 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
2693 * dwarfread.c (decode_subscr_data): Remove spurious test that
2694 accepted only integer subscript types. We don't do anything
2695 with the type at the moment anyway.
2697 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
2699 * ch-exp.y (match_character_literal): Fix case where no
2700 match at all is found.
2701 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
2702 width types. For example, "INT" is always 2 bytes regardless
2703 of the values of any TARGET_*_BIT macros. So use explicit
2704 numeric sizes for the types.
2706 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
2708 * c-exp.y (c_create_fundamental_type): New function to create
2709 language specific fundamental types for C.
2710 * m2-exp.y (m2_create_fundamental_type): New function to create
2711 language specific fundamental types for Modula 2.
2712 * c-exp.y (c_language_defn, cplus_language_defn): Add
2713 c_create_fundamental_type to language struct initializers.
2714 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
2715 to language struct initializers.
2716 * dwarfread.c (expression.h, language.h): Include.
2717 * dwarfread.c (ftypes): New array to hold fundamental types
2718 for current compilation unit.
2719 * dwarfread.c (cu_language_defn): New pointer to language
2720 struct for language of current compilation unit.
2721 * dwarfread.c (dwarf_fundamental_type): New function to
2722 create/lookup fundamental types.
2723 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
2724 * dwarfread.c (throughout): Replace lookup_fundamental_type
2725 with dwarf_fundamental_type.
2726 * dwarfread.c (read_file_scope): Zero out ftypes for each new
2727 compilation unit (may be different language or different objfile).
2728 * gdbtypes.c (lookup_fundamental_type): Move actual type
2729 creations into language specific fundamental type creation
2730 functions and call via create_fundamental_type. Add comment
2731 about this function being obsolescent.
2732 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
2733 sized signed and unsigned integers.
2734 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
2735 * language.c (language_def): New function to lookup a language
2736 struct given it's enumeration.
2737 * language.h (struct language_defn): Add la_fund_type, a pointer
2738 to a function that creates fundamental types for this language.
2739 * language.h (create_fundamental_type): New macro to create
2740 fundamental types based on the current language.
2741 * language.h (language_def): Add prototype.
2742 * language.c (unk_lang_create_fundamental_type): New function
2743 for initializing language structs, calls error if called.
2744 * language.c (unk_language_defn, auto_language_defn,
2745 local_language_defn): Use unk_lang_create_fundamental_type.
2746 ch-exp.y (chill_create_fundamental_type): New function.
2747 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
2748 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
2750 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
2752 * dwarfread.c (CHILL_PRODUCER): Add producer string for
2754 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
2755 as GCC_PRODUCER and GPLUS_PRODUCER.
2757 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
2759 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
2762 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
2764 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
2765 rather than '$'. This particular piece of braindamage is
2766 spreading like ooze. It's now infected libiberty, deja-gnu,
2768 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
2769 hardwired '$' character.
2771 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
2773 (Changes to break incredibly ugly, unmaintainable 750 line
2774 read_struct_type function up into managable pieces.)
2775 * Makefile.in (VERSION): Bump to 4.7.3.
2776 * stabsread.c (struct field_info): Local struct definition.
2777 * stabsread.c (read_member_functions, read_struct_fields,
2778 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
2779 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
2780 functions from fragmented read_struct_type.
2781 * stabsread.c (stabs_general_complaint): Catchall complaint.
2782 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
2783 symbol name continuation code. Use macro throughout.
2784 * stabsread.c (various places): Replace add-one-to-pointer
2785 with pointer increment.
2786 * stabsread.c (read_type): Retain function local copy of type
2787 descriptor. Rearrange code calling read_struct_type() to match
2789 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
2790 a single blank as the name of nameless enumerations. Recognize
2791 this special case and set nameless flag.
2792 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
2794 * ch-exp.y (access_name): New non-terminal token and
2796 * ch-exp.y (general_procedure_name): Now a terminal token.
2797 * ch-exp.y (location): Expand production.
2798 * ch-exp.y (match_simple_name_string): New function.
2799 * ch-exp.y (yylex): Call match_simple_name_string and return
2800 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
2802 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
2804 * munch: Backslash escape vertical bar characters inside
2805 grep patterns since they have special meaning for some greps.
2806 * parse.c (write_exp_string): Complete rewrite to store string
2807 contants as a leading explicit length, followed by the string data,
2808 followed by a trailing explicit length.
2809 * eval.c (evaluate_subexp), expprint.c (print_subexp),
2810 parse.c (length_of_subexp), parse.c (prefixify_subexp):
2811 Use recorded explicit length of strings in expression elements,
2812 rather than strlen. Adjust code to skip over strings stored in
2813 expression elements, and code to access strings, to account for
2814 new leading explicit size expression element.
2815 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
2816 0, to avoid negative expression element indices.
2817 * valops.c (search_struct_method): Minor whitespace change.
2819 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
2821 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
2822 which together maintain a dynamically expandable static buffer
2823 for the lexer to use when translating C strings to their internal
2824 form (other future uses possible). Fix parsing of C style strings
2825 to do the normal C style input conversions of escaped character
2827 * valops.c (value_string): Remove translation of escaped
2828 character sequences, now done in C expression parser.
2829 * language.h (PRINT_LITERAL_FORM): New macro that takes character
2830 and decides if it should be printed in literal form or some other
2831 form, based on it's ASCII value and setting of sevenbit_strings.
2832 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
2833 macro, change indentation style.
2834 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
2835 * ch-exp.y (chill_printstr): First cut at real function instead
2838 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2840 * nindy-share/stop.h: fixed bogus comment-end in copyright message
2842 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
2844 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
2846 * defs.h (sevenbit_strings): Add declaration.
2847 * defs.h (printchar): Replace with gdb_printchar.
2848 * language.h (language_defn): Add new function pointers
2849 la_printchar and la_printstr, to do language dependent
2850 printing of characters and strings.
2851 * language.h (local_printchar, local_printstr): New macros
2852 to call language dependent functions pointed to by la_printchar
2853 and la_printstr respectively.
2854 * c-exp.y (emit_char, c_printchar, c_printstr): New language
2855 dependent functions for printing characters and strings.
2856 * c-exp.y (c_language_defn, cplus_language_defn): Add
2857 c_printchar and c_printstr.
2858 * command.c (do_setshow_command): Rename printchar use to
2860 * expprint.c (print_subexp): Replace C style string output
2861 with call to local_printstr.
2862 * language.c (unk_lang_printchar, unk_lang_printstr):
2863 New stubs, currently errors.
2864 * language.c (unknown_language_defn, auto_language_defn,
2865 local_language_defn): Add unk_lang_printchar and
2867 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
2868 language dependent functions to print characters and strings.
2869 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
2870 * utils.c (printchar): Renamed to gdb_printchar.
2871 * valprint.c (print_string): Remove prototype, function moved
2872 to c-exp.y, where it becomes c_printstr.
2873 * valprint.c (print_max): Made global for reference from the
2874 language dependent printing routines in *-exp.y.
2875 * valprint.c (repeat_count_threshold): New variable with function
2876 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
2877 Change all references to old macro to references to new variable.
2878 * valprint.c (value_print, val_print): Replace calls to
2879 print_string with calls to local_printstr.
2880 * valprint.c (val_print): Replace C style character printing
2881 with call to local_printchar.
2882 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
2883 * valprint.c (_initialize_valprint): Add add_show_from_set
2884 call for setting up repeat_count_threshold as print variable.
2885 * ch-exp.y (decode_integer_value): New function.
2886 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
2887 * ch-exp.y (chill_printchar, chill_printstr): New language
2888 dependent functions for printing characters and strings.
2889 * ch-exp.y (chill_language_defn): Add chill_printchar and
2892 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
2894 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
2895 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
2896 (print_gdb_version): New arg is stdout or stderr. Callers changed.
2898 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
2900 * remote-vx.c (vx_kill): just warn if we can't contact the board,
2901 and assume the process has been killed.
2903 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
2905 * remote-udi.c (udi_open): Reset vars so that user can re-run
2906 programs without leaving GDB.
2907 * (many routines): Slightly improve error handling.
2908 * (download): Zero out BSS by longs instead of bytes to avoid
2909 timeouts in real hardware.
2910 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
2911 that connection is no longer in use after shutdown() of socket.
2912 This keeps GDB from dying of a SIGPIPE when you issue multiple
2913 `target udi' commands.
2915 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
2917 * language.h (language_format_info): New structure to bundle
2918 local formatting information.
2919 * language.h (language_defn): Replace individual format info
2920 with language_format_info structs.
2921 * language.h (local_*_format, local_*_format_prefix,
2922 local_*_format_specifier, local_*_format_suffix): New macros
2923 for binary/octal/decimal/hex formats to access info elements.
2924 * c-exp.y (c_language_defn): Update for new format handling.
2925 * m2-exp.y (m2_language_defn): Update for new format handling.
2926 * dbxread.c (language.h): Include for partial-stab.h use.
2927 * mipsread.c (expression.h, language.h): Include for
2929 * defs.h (local_hex_format, local_hex_format_custom,
2930 local_hex_string, local_hex_string_custom): Move to language.h.
2931 * language.c (local_hex_format_custom, local_hex_string,
2932 local_hex_string_custom, local_octal_format_custom): Use new
2934 * language.c (unknown_language_defn, auto_language_defn,
2935 local_language_defn): Update for new format handling.
2936 * printcmd.c (print_scalar_formatted): Use new macros
2937 to access decimal and binary format info for printing.
2938 * c-exp.y (chill_language_defn): Update for new format handling.
2939 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
2940 * ch-exp.y (decode_integer_literal): Add function
2941 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
2942 * ch-exp.y (builtin_type_chill_char): Add definition.
2943 * gdbtypes.h (builtin_type_chill_char): Add declaration.
2945 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
2947 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
2949 (aix_framedata): added nosavedpc field.
2950 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
2952 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
2953 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
2954 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
2955 instructions as function_frame_info does. Expand special case of
2956 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
2958 (pop_frame): Add 4 rather than sizeof (int) to avoid host
2960 (function_frame_info): Set frameless if the function has no frame,
2961 and set nosavedpc if the PC was not saved. Handle gcc generated
2962 stfd 31,-4(31); st 31, -12(31) correctly.
2963 (frameless_function_invocation): New second argument pcsaved; if 0
2964 return whether the function has a frame, if 1 return whether the
2966 (frame_initial_stack_address): Correct typo: cache registers for
2967 callee_fi, not for fi, (avoids reading garbage memory locations).
2969 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
2971 * infrun.c (wait_for_inferior (just before step_over_function
2972 label)): Change test for stepping into subroutine to check for the
2973 presence of line number info. This makes stuff compiled with -g1
2974 cause GDB to not lose control when stepping.
2976 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
2977 Improve comments as well.
2979 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
2981 * Makefile.in (VERSION): Bump to 4.7.2
2982 * symtab.c (find_pc_symtab): Fix return of random value
2984 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
2985 Makefile since it contains sed patterns used in generation.
2986 Add sed pattern to also delete #include of any malloc.h.
2987 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
2988 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
2989 function names to conform to K&R terminology with respect to
2990 logical and bitwise operators:
2991 UNOP_ZEROP => UNOP_LOGICAL_NOT
2992 UNOP_LOGNOT => UNOP_COMPLEMENT
2993 BINOP_LOGAND => BINOP_BITWISE_AND
2994 BINOP_LOGXOR => BINOP_BITWISE_XOR
2995 BINOP_LOGIOR => BINOP_BITWISE_IOR
2996 BINOP_AND => BINOP_LOGICAL_AND
2997 BINOP_OR => BINOP_LOGICAL_OR
2998 PREC_OR => PREC_LOGICAL_OR
2999 PREC_AND => PREC_LOGICAL_AND
3000 PREC_LOGIOR => PREC_BITWISE_IOR
3001 PREC_LOGXOR => PREC_BITWISE_XOR
3002 PREC_LOGAND => PREC_BITWISE_AND
3003 value_zerop() => value_logical_not()
3004 value_lognot() => value_complement()
3005 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
3006 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
3007 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
3008 and is nonexistant in some SVR4 based systems.
3009 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
3010 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
3012 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
3013 * source.c (source_info): Fix minor nits, print "1 line" rather
3014 than "1 lines", and "language is <lang>".
3015 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
3016 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
3017 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
3019 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
3020 * ch-exp.y: New expression parser, for GNU-Chill.
3021 * defs.h (enum language): Add language_chill.
3022 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
3023 LANG_MODULA2 a recognized language.
3024 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
3025 Chill as well as Modula-2.
3026 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
3027 builtin_type_chill_ulong, builtin_type_chill_real): Add.
3028 * language.c (set_language_command): Add chill.
3029 * language.c (binop_result_type, integral_type, character_type,
3030 boolean_type, structured_type, value_true, binop_type_check):
3031 Add language_chill cases.
3032 * language.h (_LANG_chill): Define.
3033 * symfile.c (deduce_language_from_filename): Recognize the
3034 filename extensions ".chill", ".c186", and ".c286" for Chill.
3035 * valprint.c (typedef_print): Add case for language_chill.
3036 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
3037 * Makefile.in (YYFILES): Add ch-exp.tab.c.
3038 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
3039 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
3041 * Makefile.in (distclean): Add target ch-exp.tab.c.
3042 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
3043 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
3044 * eval.c (evaluate_subexp): Add OP_BOOL case.
3045 * expprint.c (print_subexp): Add OP_BOOL case.
3047 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
3049 * infcmd.c (set_environment_command): Avoid skipping first
3050 char of env value if an '=' appears in it. Bug report and fix
3051 by Mark Jungerman, <maj@lucid.com>.
3053 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
3055 * infcmd.c (step_over_calls): Improve comments.
3056 * symtab.c (find_pc_psymtab): Clean up a bit.
3057 * (find_pc_symtab): Fix comments, clean up code.
3058 * (find_pc_line): General cleanups, efficiency improvements.
3059 Also, don't return garbage when some line info exists, but there
3062 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
3064 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
3065 member, and the stat pointer passed to vmap_symtab was NULL, the
3066 wrong vmap entries would be modified. Fixes behavior where
3067 attempting to load symbols for a module with no member would mess
3068 up already read in symbols.
3070 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
3072 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
3073 29k-share/dfe/mini2udi.o.
3074 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
3075 * alldeps.mak, depend: Update to deal with removal of
3076 aforementioned files.
3077 * remote-udi.c: Major cleanups. Clean up udi_open and drop
3078 requirement for useless 'program' argument. Clean up
3079 udi_create_inferior, and udi_load to call common download()
3080 routine. Create download routine to load remote hosts directly
3081 (with the help of BFD) so that we don't need yank.c and
3083 Fix udi_detach to call UDIDisconnect with
3084 the right arguments. Clean up udi_resume, don't assign tip_error
3085 twice. Clean up udi_wait, straighten out status codes. Make
3086 udi_kill really work.
3088 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3090 * c-exp.y: separated host/target idea of integer type size,
3091 removed redundant parse rules. (YYSTYPE): added typed_val, removed
3092 UINT and CHAR rules. (parse_number): work out the targetwise type
3093 of a number based upon it's size and qualifiers. (yylex): chars
3094 are now treated the same way as ints.
3096 * source.c (indentify_source_line): don't core dump if wanted
3097 line is larger than number of lines in source. (can happen when
3098 coff gets confused about #included source).
3100 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
3102 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
3103 when debugging a program with 100 shared libraries.
3105 * solib.c (solib_map_sections): Always close the BFD we open.
3106 Free all malloc'd storage we allocate, too, including error cases.
3107 (struct so_list): Remove unused so_bfd member.
3108 (clear_solib): Don't bother closing so_bfd.
3110 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
3111 cacheable. `So many symbol files, so little file descriptors.'
3113 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
3115 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
3116 Stubs should stand alone as much as possible.
3118 * source.c (show_directories): Avoid printf_filtered length prob
3119 pointed out by Jonathan Stone.
3121 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
3122 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
3123 <Lee_Cooprider@vos.stratus.com>.
3125 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
3127 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
3128 struct, not struct itself.
3129 * serial.h (serial_restore): Fix prototype, takes pointer not
3132 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
3134 * Makefile.in (depend): Add nm.h to the list of things to fixup.
3135 * depend: Redo, to fixup nm.h problems with *-tab.c files.
3137 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
3139 * i386-stub.c: Remove ansidecl.h and the few uses of it.
3140 Stubs should stand alone as much as possible.
3142 * README: Add remote-es1800.c and remote-st2000.c to table.
3143 * go32-nat.c: Remove, there is no native go32 support.
3144 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
3146 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
3148 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
3149 new routines to deal with sending SIGINTs to attached processes
3150 when the user interrupts the controlling GDB.
3151 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
3152 the aforementioned routines when waiting for the attached process.
3154 * elfread.c, mipsread.c: Include <string.h>.
3155 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
3156 * serial.h: Add prototype for serial_restore().
3158 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
3160 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
3161 minimal_symbol_count, because the NULL symbol is not included in
3162 the count. This prevented this function from finding the last
3163 symbol in the table.
3165 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
3167 * dbxread.c (process_one_symbol): if not defined
3168 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
3169 the start of the function, not just after N_FUN.
3171 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
3173 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
3174 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
3175 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
3176 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
3177 file. Remove preprocessor defines that previously did remapping.
3179 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
3181 * infcmd.c (run_command): Avoid long calls to printf_filtered.
3182 Bug fix courtesy of Alexander Klaiber.
3184 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
3186 hp300 native support (hp300hpux untested).
3188 * hp300ux-xdep.c: removed.
3189 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
3190 * xm-hp300hpux.h: updated copyright.
3191 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
3192 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
3193 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
3194 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
3195 fork-child.o coredep.o corelow.o.
3196 (NAT_FILE, NATDEPFILES): new macros.
3197 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
3198 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
3200 (NAT_FILE, NATDEPFILES): new macros.
3201 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
3203 Vax ultrix native support.
3205 * nm-vax.h: new file.
3206 * Makefile.in (HFILES): added nm-vax.h.
3207 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
3208 coredep.o corelow.o removed.
3209 (NAT_FILE, NATDEPFILES): new macros.
3210 * xm-vax.h: updated copyright.
3211 (REGISTER_U_ADDR): removed.
3213 Apollo native support (untested).
3215 * Makefile.in (HFILES): added nm-apollo68[bv].h.
3216 * a68v-nat.c, nm-apollo68[bv].h: new files.
3217 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
3218 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
3219 * a68v-xdep.c: removed.
3220 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
3221 inftarg.o fork-child.o a68v-xdep.o.
3222 (NAT_FILE, NATDEPFILES): new macros.
3224 * defs.h: include nm.h.
3225 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
3226 sparc-tdep.c, : do not include nm.h.
3227 * doc/gdbint.texinfo: nm.h now included in defs.h.
3229 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
3231 * Makefile.in (VERSION): 4.7.1 post release!
3233 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
3235 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
3237 * Makefile.in (VERSION): gdb-4.7 release.
3238 * README: Update for gdb-4.7.
3240 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
3242 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
3245 * alldeps.mak, depend: Update.
3247 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
3249 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
3251 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
3252 causes problems in setting breakpoint in the right place in
3253 functions with `float' args which are passed as doubles.
3254 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
3255 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
3257 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
3259 * Makefile.in (HFILES): Add nm-i386sco.h.
3260 * dwarfread.c: include <sys/types.h> for SCO.
3261 * infptrace.c: Don't include ptrace.h under SCO.
3262 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
3264 * config/i386v.mt: Add exec.o to TDEPFILES.
3266 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
3268 * i386v-nat.c: Remove space from front of #endif.
3269 * irix4-nat.c: Remove externs of registers[], include inferior.h
3271 * mips-nat.c: Explicitly initialize zerobuf to 0!
3272 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
3273 Always setup fci->frame, even if it's non-zero. Too many places
3274 depend upon this behavior (and I have to get a release out the
3276 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
3277 processing_gcc_compilation if we find the embedded stabs marker.
3278 This fixes several bugs with finding the location of short or char
3279 function parameters passed on the stack.
3281 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3283 Native support for sun4sol2.
3285 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
3286 * nm-sysv4.h: new file.
3287 * Makefile.in (HFILES): added nm-sysv4.h.
3288 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
3289 (NAT_FILE, NATDEPFILES): new macros.
3290 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
3292 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
3294 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
3295 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
3297 * Makefile.in (VERSION): Tick to 4.6.9.
3299 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
3301 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
3302 definition, replace with portable one.
3303 * remote-nindy.c: Lint.
3304 (nindy_wait): Return type is int, result is inferior_pid.
3305 * symmisc.c (dump_psymtab): Only print section_offsets if set.
3306 (initialize_symmisc): Remove empty function.
3307 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
3308 Remove obsolete, misspelled macro.
3309 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
3310 (all @node commands): Use new form to avoid nitpicking errors.
3311 * doc/gdbint.texinfo: Document host/native/target split.
3313 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
3315 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
3317 * xm-mips.h (offsetof): Don't define this if __STDC__.
3319 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3321 umax native support (untested).
3323 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
3325 (NAT_FILE, NATDEPFILES): new macros.
3326 * config/umax.mt (TDEPFILES): removed exec.o.
3327 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
3328 removed to nm-umax.h.
3329 * nm-umax.h: new file.
3330 * Makefile.in (HFILES): added nm-umax.h.
3332 hppa native support (untested).
3334 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
3335 (NAT_FILE, NATDEPFILES): new macros.
3336 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
3337 * config/hppahpux.mt (TDEPFILES): removed exec.o.
3338 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
3339 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
3340 * hppa[bh]-xdep.c: removed.
3341 * hppa[bh]h-tdep.c: do not include ptrace.h.
3342 * Makefile.in (HFILES): added nm-hppa[bh].h.
3344 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
3346 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
3348 * mips-nat.c: Straighten out include files. Work around
3349 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
3352 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
3354 * mips-nat.c (fetch_core_registers, register_addr): Copy from
3355 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
3356 backtraces from core files work.
3357 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
3358 Functions are now defined in mips-nat.c.
3360 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
3362 * remote-hms.c: Disable all uses of serial_nextbaudrate and
3363 serial_default_name().
3365 * remote-hms.c, ser-go32.c, serial.h: Change from
3366 serial_timedreadchar() to new serial_readchar().
3368 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
3370 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
3372 * c-exp.y: Moved handling of 'const' and 'volatile' from
3373 <type> to <typebase>. This removes 2 conflicts.
3375 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
3377 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
3378 from breakpoint table when reseting breakpoints.
3380 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
3382 Native support cleanup and corefile fixes for i386 SVR4 systems.
3384 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3385 fill_fpregset): Moved to i386v4-nat.c
3386 * i386v4-nat.c, nm-i386v4.h, : New files.
3387 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
3388 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
3389 change i386v-nat.o to i386v4-nat.o.
3391 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3393 Miscellaneous 386 configs updated.
3395 * config/i386aout.mt (TDEPFILES): removed exec.o.
3396 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
3397 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
3398 (NAT_FILE, NATDEPFILES): new macros.
3399 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
3400 config/i386v4.mt (TDEPFILES): removed exec.o.
3401 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
3402 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3403 (NAT_FILE, NATDEPFILES): new macros.
3404 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
3405 fork-child.o coredep.o corelow.o i386-xdep.o.
3406 (NAT_FILE, NATDEPFILES): new macros.
3408 Native support cleanup for i386bsd (untested).
3410 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
3411 * config/i386bsd.mh (NATDEPFILES): added exec.o
3412 * tm-i386bsd.h (FLOAT_INFO): removed.
3413 * nm-i386bsd.h (FLOAT_INFO): added.
3415 Native support for i386v (untested).
3417 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
3418 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3419 (NAT_FILE, NATDEPFILES): new macros.
3420 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3421 * i386-xdep.c: removed.
3422 * Makefile.in (HFILES): added nm-i386v.h
3423 * i386v-nat.c, nm-i386v.h: new file.
3424 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
3426 * tm-i386v.h (FLOAT_INFO): removed.
3428 Native support for linux (untested).
3430 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
3431 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
3432 (NAT_FILE, NATDEPFILES): new macros.
3433 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3434 * Makefile.in (HFILES): added nm-linux.h.
3435 * nm-linux.h: new file.
3436 * xm-linux.h: updated copyright. cleaned up formatting.
3437 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
3439 Native support for sun386 (untested).
3441 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
3442 fork-child.o sun386-xdep.o.
3443 (NAT_FILE, NATDEPFILES): new macros.
3444 * config/sun386.mt (TDEPFILES): removed exec.o.
3445 * Makefile.in (HFILES): added nm-sun386.h.
3446 * sun386-nat.c, nm-sun386.h: new file.
3447 * sun386-xdep.c: removed.
3448 * xm-sun386.h: updated comment and copyright.
3449 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3452 Native support for i386mach (untested).
3454 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
3455 fork-child.o mach386-xdep.o.
3456 (NAT_FILE, NATDEPFILES): new macros.
3457 * Makefile.in (HFILES): added nm-i386mach.h.
3458 * nm-i386mach.h, i386mach-nat.c: new files.
3459 * mach386-xdep.c: removed.
3460 * xm-i386mach.h: updated copyright.
3461 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3464 Native separation for go32 (untested).
3466 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
3467 * go32-nat.c: new file.
3468 * go32-xdep.c (call_ptrace, child_resume,
3469 fetch_inferior_registers, store_inferior_registers,
3470 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
3472 Native support for m88k (untested).
3474 * Makefile.in (HFILES): added nm-m88k.h
3475 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
3476 FETCH_INFERIOR_REGISTERS): removed.
3477 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
3478 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
3479 (NAT_FILE, NATDEPFILES): new macros.
3480 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
3481 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
3482 * m88k-xdep.c: removed.
3484 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
3486 * i386b-nat.c: Comment changes.
3487 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
3489 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
3491 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
3493 Avoid longjmp()-catching compilation errors in cross-ports.
3495 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
3496 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
3497 Move from mips-tdep.c and tm-{irix3,mips}.h.
3498 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
3500 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
3503 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
3504 (fetch_core_registers): Fix bfd_seek arguments.
3506 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
3508 Make core files work again (add back the `core' target).
3510 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
3511 (NATDEPFILES): Add corelow.o.
3512 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
3515 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
3516 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
3517 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
3518 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
3519 appears. FIXME, these should be moved to NATDEPFILES for native
3522 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3524 Ultra3 host/target/native split. (untested).
3526 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
3527 (fetch_register, fetch_inferior_registers,
3528 store_inferior_registers, fetch_core_registers): removed to
3530 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
3532 * Makefile.in (HFILES): added nm-ultra3.h.
3533 * nm-ultra3.h, ultra3-nat.c: new files for native support.
3534 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
3536 (NAT_FILE, NATDEPFILES): new macros for native support.
3537 * config/ultra3.mt (TDEPFILES): exec.o removed.
3539 * xm-vaxult.h: add MEM_FNS_DECLARED.
3541 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
3543 * Makefile.in (VERSION): Roll to 4.6.8.
3544 (OBS): Put version.o first, so Makefile rebuild happens early.
3546 * command.h: Publicize prototype for not_just_help_class_command.
3547 * command.c: Remove proto.
3548 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
3549 output. Move "maint info" from class info to class maintenance,
3551 * infrun.c: Move "stop" to class_obscure, and give it a
3552 function so it will not be seen as a global help topic. FIXME,
3553 it should be possible to set these attributes independently.
3555 * core.c (core_command): Make nicer error message for no core support.
3557 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
3559 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
3560 (elfstab_build_psymtabs): staboffset and stabstroffset args are
3562 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
3563 (scan_compilation_units): Punt unused filename arg. dbfoff,
3564 lnoffset, and curlnoffset are file_ptr's now.
3565 (dwarf_build_psymtabs): Drop desc and filename args; use
3566 objfile. dbfoff and lnoffset are file_ptr's now.
3567 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
3568 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
3569 (elf_symfile_read): Skip desc and filename args to
3570 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
3571 * gdb-stabs.h: Use file_ptr rather than off_t.
3572 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
3573 compile-time debug check that someone turned off as "unused".
3574 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
3575 * symfile.h: Update dwarf_build_psymtabs and
3576 elfstab_build_psymtabs prototypes.
3577 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
3578 Use file_ptr offsets. bfd_seeks use L_SET.
3580 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
3582 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
3583 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
3584 value so that demangler won't be invoked. This greatly speeds up
3586 * mips-tdep.c (mips_pop_frame): Rewrite handling of
3587 linked_proc_info so that it properly deallocates the appropriate
3588 item after it is done with it instead of before.
3589 * Don't pass bogus frame pointer to create_new_frame(). Just
3590 leave it as zero so that lower level code will figure out the
3593 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3595 Sony News native support.
3597 * Makefile.in (HFILES): added nm-news.h.
3598 * nm-news.h: new file.
3599 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
3600 fork-child.o coredep.o to NATDEPFILES.
3601 (NAT_FILE, NATDEPFILES): new macros for native support.
3602 * config/news.mt (TDEPFILES): removed exec.o.
3604 * remote-vx.c: remove redundant include of sys/time.h.
3606 * infrun.c: include ctype.h. Otherwise some machines result in
3607 undefined for isdigit.
3609 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
3611 * configure.in: Convert m68k entries to m68* entries to handle
3612 all the various m68xxx hosts and targets.
3613 * config/news1000.mt: No longer needed, same as news.mt.
3615 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3617 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
3619 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
3621 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
3622 nm-sun2.h, nm-mips.h.
3624 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
3626 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
3628 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
3630 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
3632 * xm-hppah.h: if __STDC__ is not defined, define
3634 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
3635 compiler; see the comment in the file.
3637 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
3639 First cut at support for all BSD variants on 386.
3641 * tm-i386bsd.h, xm-i386bsd.h: New config files.
3642 * i386b-nat.c: New native support file.
3643 * configure.in: Add host and target for i[34]86-*-bsd*.
3644 * config/i386bsd.mh, config/i386bsd.mt: New config files.
3646 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3648 Sun2 native support (untested).
3650 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
3651 REGISTER_U_ADDR): removed to nm-sun2.h.
3652 * nm-sun2.h: new file.
3653 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
3654 fork-child.o sun3-xdep.o removed.
3655 (NAT_FILE, NATDEPFILES): new macros.
3657 Mips native support. Decstation and iris4 have been tested.
3660 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3661 fill_fpregset): removed to irix4-nat.c
3662 * mips-xdep.c: removed.
3663 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
3665 * procfs.c: include nm.h.
3666 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
3667 * xm-irix4.h: bump copyright.
3668 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
3669 PROC_NAME_FMT): removed.
3670 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
3671 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
3672 (NAT_FILE, NATDEPFILES): new macros for native support.
3673 (CC): supply default compiler switches.
3674 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
3675 fork-child.o coredep.o.
3676 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
3678 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
3679 fork-child.o mips-xdep.o coredep.o.
3680 (NAT_FILE, NATDEPFILES): new macros for native support.
3682 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3684 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
3685 (NATDEPFILES): added fork-child.o
3686 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
3687 (NATDEPFILES): added fork-child.o
3688 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
3689 (NATDEPFILES): added fork-child.o
3691 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
3693 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
3694 by using puts_filtered instead.
3696 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3698 * remote-nindy.c (nindy_load): Replacement version from Steve
3699 Chamberlain, doesn't require forking to run "strip" or "sx".
3701 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
3703 * Makefile.in (HFILES): Add nm-*.h files.
3705 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3707 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
3708 (NATDEPFILES): added fork-child.o.
3710 * doc/gdbint.texinfo: document a few more macros, create new
3711 section for native macros.
3713 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
3715 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
3716 resolution of copyright issues.
3718 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
3720 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
3721 subdir gets configured.
3723 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
3725 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
3727 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
3728 searching for a "bfd_strip" program. Also, fixed up arguments
3729 passed to that program.
3731 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
3732 which is now used for something else. Rewrite description of
3733 associated parameters to match how gdb does it now.
3734 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
3736 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
3738 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3740 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
3743 * inferior.h (proc_signal_handling_change): prototype removed.
3744 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
3745 (handle_command): now calls target_notice_signals.
3746 * procfs.c (proc_signal_handling_change): renamed to
3747 procfs_notice_signals. Now static. Add prototype. All callers
3749 * target.h (struct target_ops): new field, to_notice_signals.
3750 (target_notice_signals): new macro to cover new field.
3751 * target.c (cleanup_target): default to_notice_signals to ignore.
3752 * corelow.c (core_ops),
3754 inftarg.c (child_ops),
3755 procfs.c (procfs_ops),
3756 remote-adapt.c (adapt-ops),
3757 remote-eb.c (eb_ops),
3758 remote-es1800.c (es1800_ops, es1800_child_ops),
3759 remote-hms.c (hms_ops),
3760 remote-mm.c (mm_ops),
3761 remote-nindy.c (nindy_ops),
3762 remote-st2000.c (st2000_ops),
3763 remote-udi.c (udi_ops),
3764 remote-vx.c (vx_ops, vx_run_ops),
3765 remote.c (remote_ops),
3766 target.c (dummy_target),
3767 xcoffexec.c (exec_ops): added static initializer for
3769 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
3771 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
3773 * main.c (define_command): Add forgotten initializer.
3775 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
3777 * language.c, language.h: Move saved_language out to global
3778 expected_language. Set expected_language when user expectation
3780 * language.c (language_info): Don't print type/range checking gub.
3781 * main.c (main): Set expected language.
3782 (execute_command): Check against expected language.
3783 * symfile.c (set_initial_language): Set expected language.
3785 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
3787 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3789 A bunch of changes mostly to improve debugging of C++ programs.
3790 Specifically, the calling of inferiors methods is improved.
3792 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
3793 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
3794 hide the implementation details of pointer-to-method objects.
3795 How to tell if the pointer points to a virtual method is
3796 still very dependent on the particular compiler, but this
3797 should make it easier to find the places to change.
3798 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
3799 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
3800 macros, instead of a hard-wired-in code that incorrectly
3801 assumed a no-longerused representation of pointer-to-method
3802 values. And otherwise fix the relevant bit-rotted code.
3804 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
3805 If there are both fields and methods, put a space between.
3807 * stabsread.c (read_struct_type): Fix bug in handling of
3808 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
3809 by '_'). (It used to prematurely exit the loop reading in
3810 the fields, so it would think it should start reading
3811 methods while still in the fields. This could crash gdb
3812 given a gcc that can emit nested type information.)
3814 * valops.c (search_struct_method): Pass 'this' value by
3815 reference instead of by value. This provides a more
3816 consistent interface through a recursive search where the
3817 "bottom" functions may need to adjust offsets (due to multiple
3819 * valops.c, value.h, values.c: Pass extra parameters to
3820 value_fn_field and value_virtual_fn_field so we can
3821 correctly adjust offset for multiple inheritance.
3822 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
3823 virtual function calls by using value_virtual_fn_field().
3824 * values.c: New function baseclass_offset, derived from
3825 baseclass_addr (which perhaps can be made obsolete?).
3826 It returns an offset rather than an address. This is a
3827 cleaner interface since it doesn't mess around allocating
3829 * valops.c (search_struct_method): Use baseclass_offset
3830 rather than baseclass_addr.
3832 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
3834 * Makefile.in: Re-install 29K/UDI stuff.
3835 * remote-udi.c (udi_resume): Clean up.
3836 * (udi_wait): Rewrite, leave out bugs.
3837 * Add debugging code to print out all register fetches and stores.
3838 * Straighten out target_ops.
3839 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
3841 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
3843 * remote-udi.c (udi_create_inferior): run with no arguments should
3844 not pass the program name as an argument, since the UDI code
3845 already handles that.
3846 (udi_load): get the symbols from prog_name, not arg_string (the
3847 load command should really use arg_string as the program name, not
3848 prog_name, but at least the run command works now).
3850 * munch: HP9000/300 nm puts an extra space between T and symbol
3853 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
3854 needed for vxworks targets.
3856 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
3858 * am29k-tdep.c (_initialize_29k): Make it possible for the
3859 user to set and query the address where function calls into the
3860 inferior write a small scratch routine. `set call_scratch_address'
3861 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
3862 * remote.c (remote_prepare_to_store): Only fetch regs if they are
3863 not already cached validly.
3865 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3867 Rs6000 native support.
3869 * infptrace.c: remove #ifdef USG from around include ptrace.h.
3870 machines without this header should not be compiling this file.
3871 * nm-rs6000.h, rs6000-nat.c: new files for native support.
3872 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
3873 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
3874 * xm-rs6000.h: do not include ptrace.h.
3875 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
3876 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
3877 infptrace.o and inftarg.o move to NATDEPFIES.
3878 (NAT_FILE, NATDEPFILES): new macro for native support.
3880 Sun3 native support.
3882 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
3883 new macros for native support.
3884 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
3885 removed sun3-xdep.o.
3886 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3888 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
3889 * sun3-nat.c, nm-sun3.h: new files for native support.
3891 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
3893 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
3894 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
3895 dbfsize and use it to initialize new local file scope dbsize.
3896 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
3897 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
3898 DIEs as well as the current check for undersize DIEs. This helps
3899 to gracefully detect and reject corrupted DIE information.
3901 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3903 Add `command hooks' and a hook for inferior program stopping.
3905 * command.h (struct cmd_list_element): Remove unused `aux'
3906 field. Add new `hook', `hookee', and `cmd_pointer' fields.
3907 * command.c (add_cmd): Initialize new fields, elim old.
3908 (add_alias_cmd): Clone new fields.
3909 (delete_cmd): Un-hook hookee if we're deleting hook.
3910 (help_cmd): Tell user the command is hooked, if it is.
3911 (lookup_cmd_1): Abbreviations return the original command
3912 instead of themselves, so that hooks on the original cmd will be
3914 * defs.h (enum command_class): Add class_pseudo and comments.
3915 * gdbcmd.h (execute_user_command): Add prototype.
3916 * infrun.c (normal_stop): If the stop command is hooked,
3917 run the hook whenever we stop.
3918 (hook_stop_stub): Stub for catch_errors.
3919 (_initialize_infrun): Set up pseudo "stop" command.
3920 * main.c (execute_user_command): Code extracted from execute_command.
3921 (execute_command): If hooked, run the hook before the command.
3922 (define_command): If defining a new hook, check the command it
3923 is hooking, and warn if none. Install the hook.
3924 * source.c (_initialize_source): "l" is an abbrev for "list".
3925 * doc/gdb.texinfo: Document command hooks.
3927 * Makefile.in (VERSION): Roll to 4.6.7.
3928 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
3929 * infrun.c (breakpoints_inserted): Make it static again.
3930 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
3932 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3934 Native file renaming.
3936 * nat-sparc.c -> sparc-nat.c
3937 * nat-sun4os4.h -> nm-sun4os4.h
3938 * nat-trash.h -> nm-trash.h
3939 * config/sun4os4.mh: track file renaming.
3940 * configure.in: link to nm.h rather than nat.h.
3941 * infptrace.c: include nm.h rather than nat.h.
3943 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3945 Host/target/native split for sun4.
3947 * Makefile.in (TSOBS): removed corelow.o.
3948 * infptrace.c: included nat.h.
3949 * nat-trash.h: temporary header file. This should be removed once
3950 all hosts have the native/host/target split.
3951 * configure.in: add a symlink from nat-trash.h to nat.h if no
3952 other nat file exists for this configuration.
3953 * sparc-tdep.c: no longer include sys/ptrace.h.
3954 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
3955 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3957 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
3958 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
3959 to NATDEPFILES. removed sparc-xdep.o.
3960 (NATDEPFILES, NAT_FILE): new macros for native support.
3962 Break the direct connection from core_file_command to any
3963 particular type of core file support.
3965 * target.h (find_core_target): new prototype.
3966 * target.c (find_core_target): new function. Walks the target
3967 list looking for the core target.
3968 * core.c (core_file_command): replace calls to core_detach and
3969 core_open with find_core_target and direct calls.
3971 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
3973 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
3975 config/hp300hpux.mh: ALLOCA1 was not defined.
3977 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
3979 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
3980 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
3981 until we can figure out a better way to do paging.
3983 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
3985 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
3986 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
3987 * hppa-coredep.c: Remove, now that we use the hook.
3988 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
3989 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
3991 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
3992 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
3993 be ripped out and reimplemented right (see elfread.c).
3994 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
3996 Rename all HPPA files to fit into unique DOS filenames:
3997 * *hppabsd* => *hppab*
3998 * *hppahpux* => *hppah*
4000 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
4002 Make the /proc support a target-struct in its own right.
4004 * Makefile.in: Remove inftarg.[co], since it is now included via
4006 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
4007 reference infptrace.o. Add fork-child.o to all *.mh that
4010 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
4011 No longer global functions.
4012 (fork_inferior): New global function from fork-child.c.
4013 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
4014 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
4015 (child_create_inferior): Moved to fork-child.c as fork_inferior.
4016 (child_create_inferior): New tiny function that calls fork_inferior.
4017 * fork-child.c: New file, containing fork_inferior, which is
4018 built from slight mods to inftarg.c's child_create_inferior.
4020 * procfs.c (procfs_ops): Add target vector.
4021 (attach): Rename as static do_attach.
4022 (procfs_create_inferior): New tiny function that calls fork_inferior.
4023 (child_xfer_memory): Rename to static procfs_xfer_memory.
4024 (store_inferior_registers): Rename to static procfs_store_registers.
4025 (inferior_proc_init): Rename to static procfs_init_inferior.
4026 (procfs_attach, procfs_detach, procfs_prepare_to_store,
4027 procfs_files_info, procfs_open, procfs_mourn_inferior,
4028 procfs_can_run): Slightly mangled copies of the corresponding
4029 child_XXX routines from inftarg.c.
4030 (proc_wait): Renamed to static procfs_wait.
4031 (child_resume): Rename to static procfs_resume.
4032 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
4033 (initialize_proc_fs): Rename to initialize_procfs. Set up
4036 * putenv.c: index -> strchr.
4037 * regex.c: Always rename bcopy to memcpy, etc.
4038 FIXME: Eventually do the renames rather than use #define's.
4039 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
4041 * sparc-xdep.c: Move deferred_stores to target dependent.
4042 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
4044 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
4046 Split non-target-dependent code out of target_attach routines.
4048 * target.h: Comments on target_attach args and results.
4049 * infcmd.c (attach_command): Check for existing execution, call
4050 target_attach, set up terminal status and wait_for_inferior, wait
4051 for the attach status, and do normal_stop.
4052 * inftarg.c (child_attach): Remove target independent stuff.
4053 * remote-adapt.c (adapt_attach): Ditto.
4054 * remote-mm.c (mm_attach): Ditto.
4055 * remote-udi.c (udi_attach): Ditto.
4056 * remote-vx.c (vx_attach): Ditto.
4060 * remote-hms.c (hms_attach): Remove completely, it was useless.
4061 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
4062 commented-out start_remote calls.
4063 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
4064 DENTER and DEXIT macros and their calls. Use a real debugger --
4065 like gdb -- to see what functions are being called when.
4066 * utils.c (strcmp_iw): Make nonstatic, for lint.
4068 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
4070 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
4072 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
4074 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
4075 fix to differentiate between gcc1 & gcc2 compiled files so that we
4076 can debug calls that pass structs as args correctly.
4077 * symmisc.c (dump_symtab): If block was compiled with gcc, say
4078 so, and what version.
4080 * remote.c (remote_wait): Make regs be char to avoid picayune
4081 ANSI compiler warnings.
4083 * energize.h: Move all external struct decls to inside of
4084 __STDC__, add prototype for energize_shell_wait().
4085 * energize.c (getpty): Clean up, make us really get a controlling
4087 * (energize_initialize): Disable SIGIO prior to setting up for
4088 I/O interrupts. Move setsid(), et. al. to getpty().
4089 * (energize_shell_wait): New routine to wait for things started
4090 via the shell command, uses wait() instead of /dev/proc.
4091 * Also, add prototype for execute_command_1().
4093 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4095 * inftarg.c (child_create_inferior, child_attach,
4096 child_mourn_inferior): collect unix child process stratum
4097 functions which live below the target vector into this file to
4098 facilitate host/target/native split. Also, make them static.
4099 * inflow.c (child_mourn_inferior): removed.
4100 * infrun.c (child_create_inferior, child_attach): removed.
4101 (resume): becomes global so that functions below the
4102 target vector can find it.
4103 * inferior.h (resume): add prototype.
4104 (child_mourn_inferior, child_create_inferior, child_attach):
4107 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
4108 replaced with find_default_attach and
4109 find_default_create_inferior.
4111 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
4113 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
4114 addresses don't get displayed in the wrong positions.
4116 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4118 Separate core functions along target vector in preparation for
4119 native support. Functions above vector now live in core.c. Those
4122 * core.c (solib_add_stub, core_close, core_open, core_detach,
4123 get_core_registers, core_files_info, core_ops): moved to corelow.c
4124 (_initialize_core): removed addition of core_ops target.
4125 * corelow.c: new file.
4126 (solib_add_stub, core_close, core_open, core_detach,
4127 get_core_registers, core_files_info, core_ops): moved from core.c
4128 (_initialize_corelow): new function.
4129 * gdbcore.h (core_open, core_detach): added prototypes.
4130 (core_ops): add forward declaration.
4131 * Makefile.in (SFILES_MAINDIR): add core.c
4133 (TSOBS): change core.o to corelow.o
4135 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
4137 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
4138 instead of 'sun' predefined symbol so that trap analysis code is
4139 enabled only when the TARGET is a sun3.
4141 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4143 * tm-i960.h (ext_format_i960): Add top-level declaration.
4144 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
4145 blocks, else Sun4 compiler complains.
4147 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
4149 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
4150 instruction's argument. Patch from jonathan@cs.stanford.edu
4153 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4155 Break the thread of control that implies that a unix child
4156 process will be the default target.
4158 * target.c (find_default_run_target, find_default_attach,
4159 find_default_create_inferior, return_zero): new functions.
4160 (cleanup_target): Make return_zero the default for to_can_run.
4162 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
4163 child_create_inferior references with find_default_XXX instead.
4165 * target.h (struct target_ops): new field, to_can_run.
4166 (find_default_attach, find_default_create_inferior): new prototypes.
4167 (target_can_run): new macro.
4169 * Also added a zero (default) to_can_run element to all static
4170 struct target_ops initializations throughout GDB, except:
4171 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
4173 * infrun.c (child_create_inferior): Clean up error handling when
4174 no exec file is specified.
4175 (child_attach): Don't require exec file.
4177 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
4179 Remove kill_inferior_fast, in favor of target_kill, which goes
4180 through the target vector.
4182 * inferior.h (kill_inferior_fast): remove declaration.
4184 * main.c (disconnect): call quit_cover using catch_errors rather
4185 than calling kill_inferior_fast directly. New way goes through
4186 the target vector, handles attached processes, and writes
4187 command history if appropriate.
4188 (quit_cover): new function, wrapper for quit_command.
4190 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
4191 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
4192 inlining them into the local kill_inferior when needed.
4194 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
4196 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
4197 * stabsread.c (read_struct_type): Simplify complicated expression
4198 for dumb DECstation compiler.
4200 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
4202 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
4203 operands to memory management instructions, from WRS.
4205 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
4207 * main.c (main): Back out previous language setting changes.
4208 Replace with simple default to C before processing any init
4209 files. There MUST be a language set, even in the absence of
4210 init files or executables, or expression parsing fails.
4212 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
4214 * main.c (main): Move code that sets initial language to
4215 symfile.c. Fixup places where command files are processed to
4216 be consistent in setting a default language if none has been
4218 * symfile.c (set_initial_language): Add code moved from
4219 main() that sets an initial default language when a new
4220 symbol file is read.
4221 * symfile.c (symbol_file_command): Call set_initial_language.
4222 * symtab.c (find_main_psymtab): Add FIXME comment.
4224 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4226 * breakpoint.c, sparc-tdep.c: comment changes.
4227 * configure.in: removed target_dependent line.
4229 * remote-mm.c (mm_attach): change printf to error to prevent
4231 * remote-udi.c (udi_attach): change printf to error to prevent
4234 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
4235 calls to {fetch|store}_inferior_registers with calls to
4236 target_{fetch|store}_registers, for remote-target independence.
4238 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
4240 * Makefile.in: Fix bug I introduced in merging Rich's change.
4241 * infrun.c (child_create_inferior): Use proceed() rather than
4242 doing all the same stuff by hand.
4244 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4246 * Makefile.in, configure.in: add support for files used only when
4247 configured native, that is, when host = target.
4249 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4251 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
4252 stores are target dependent and were moved from xm to tm.
4254 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
4256 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
4258 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
4259 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
4261 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4263 * target.h (struct target_ops): removed to_convert_to_virtual and
4264 to_convert_from_virtual elements. Initializations removed from
4265 all static initializations.
4266 (target_convert_to_virtual, target_convert_from_virtual):
4268 (host_convert_to_virtual, host_convert_from_virtual): Removed
4269 forward declarations.
4270 * target.c (cleanup_target): removed default assignments for
4271 to_convert_to_virtual and to_convert_from_virtual.
4272 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
4274 * findvar.c (value_of_register, value_from_register):
4275 target_convert_to_virtual inlined.
4276 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
4277 * valops.c (value_assign): target_convert_from_virtual inlined.
4279 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
4281 * main.c (gdb_readline): Avoid printf_filtered, which sets char
4282 position wrong if used for the prompt.
4283 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
4285 Support for accessing arbitrary MIPS stack frames in memory.
4287 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
4288 set, run it before INIT_EXTRA_FRAME_INFO.
4289 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
4291 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
4292 (FP) value in the frame_info struct if it is zero (as from top of
4294 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
4296 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
4297 comes back as zero. So does FP_REGNUM, as a trigger for
4298 init_extra_frame_info.
4300 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
4301 the program counter set before INIT_EXTRA_FRAME_INFO is run.
4302 (INIT_FRAME_PC): Defined to null.
4303 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
4304 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
4305 Briefly explain MIPS stacks in GDB.
4307 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
4309 * copying.awk, copying.c (show_copying_command,
4310 show_warranty_command): Rename from copying_info, warranty_info,
4311 to match command function conventions.
4313 * utils.c (prompt_for_continue): Reinitialize more-counts
4314 before printing anything, and again afterward. Fix comments.
4315 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
4316 or alloca() if needed.
4318 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
4319 detect native versus cross-host.
4321 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
4323 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
4324 Suns. Rename to m68k_saved_pc_after_call.
4325 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
4326 m68k_saved... instead of sun3_saved...
4328 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
4330 * Makefile.in (update-depend, update-alldeps): Split out of
4331 setup-to-dist, for convenience in rebuilding the depend and
4333 (assorted): Update to catch straggler files when building gdb.tar.Z.
4335 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
4337 Preliminary cleanup for splitting host/native/target.
4339 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
4340 here; it is dealt with at a gdb-target-independent level.
4341 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
4342 high toned routine. Fix return type to void.
4343 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
4344 Rich and I believe the "real problem" was that both single_step
4345 and target_resume were issuing PT_CONTINUE calls. This would
4346 cause the second PT_CONTINUE to sometimes fail because the process
4347 was already running.
4348 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
4350 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
4352 * energize.c (pty_to_kernel): Must check for EAGAIN as
4353 termination condition.
4354 (full_filename): Don't prepend dirname if filename begins with /.
4355 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
4357 (getpty (NCR)): Lotsa bug fixes...
4358 (kernel_dispatch (case StopRType)): Use kill() instead of
4359 killpg() so we can deal with losing systems...
4360 (wait_for_events): Work around NCR select() lossage. It doesn't
4361 zero out readfds when select() returns zero.
4362 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
4363 getcwd() instead of getwd() (NCR getwd() seg faults).
4364 (energize_wait): Use sigaction() for NCR. Their version of signal()
4365 is unreliable by default.
4367 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
4368 error from PIOCSWSTOP.
4370 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
4371 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
4372 defs.h, utils.c: Make vfprintf_filtered global.
4374 * energize.c (send_location): New routine to consolidate all
4375 places where we must notify kernel of where the given pc is.
4376 (cplus_demangle): Put single-quotes around demangled names.
4377 (energize_call_command): Call send_location() after doing up,
4378 down, and frame commands.
4380 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4382 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
4383 pass at doc for two new remote targets---29K using UDI, and Tandem
4384 ST2000 using STDBUG.
4386 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
4388 * doc/all.m4: turn on H8/300 stuff for generic manual
4390 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
4391 after explicit call to breakpoint() in serial stubs.
4393 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
4395 * mipsread.c: Clean up some white space.
4396 (parse_symbol): Handle stEnd of stFile.
4397 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
4399 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
4400 store_inferior_registers): Replace unexplained numbers
4401 with manifest constants from a DECstation header file.
4402 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
4403 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
4405 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
4407 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
4408 for "down". Suggested by Richard Stallman.
4410 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4412 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
4413 redeclaration bug on SunOS 4.
4415 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
4417 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
4418 * m68k-stub.c: Remove a few extraneous ANSI-isms.
4419 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
4420 they aren't already there.
4421 * remote-vx.c (vx_prepare_to_store): Ditto.
4422 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
4424 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
4426 Removed a large number of changes inserted by Per Bothner
4427 for C++ support. These will go back in when they've been
4430 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
4432 * serial.h: Fix prototye for serial_raw().
4433 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
4434 serial_write() to match prototypes.
4435 * remote-st2000.c (get_reg_name): Make *p be const.
4437 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4439 * remote-nindy.c (nindy_fetch_registers): Make return type void,
4440 to agree with target structure field type.
4441 (nindy_store_registers): Ditto.
4443 * Makefile (OPCODES): New var, pointing to opcodes library.
4444 (CLIBS, CDEPS): Include it.
4445 (saber_gdb): Load opcodes library.
4447 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
4449 * a68v-xdep.c (store_inferior_registers): declare as void.
4450 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
4451 * remote-st2000.c: Massive changes to use new serial package.
4452 Also added 'connect' command to transparantly connect to serial
4454 * ser-termios.c: Big cleanup, use nicer coding conventions.
4455 * ser-bsd.c: New module, serial stuff for BSD systems.
4456 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
4457 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
4459 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4461 * doc/gdb.texinfo: fix shameful error of agreement reported by
4462 jimb@occs.cs.oberlin.edu (Jim Blandy)
4463 * doc/gdb.texinfo: remove old partial discussion of remote serial
4464 protocol (via serial debug stubs)
4465 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
4466 use of serial debug stubs
4468 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
4470 * symfile.h: Declaration of set_demangling_style() moved
4471 here from demangle.h (which is now in ../include).
4472 * i386-xdep.c: Update comment.
4474 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4476 * symtab.c (completion_list_add_symbol): restructured to optimize
4477 for time. First clip names that cannot match. Then clip any
4478 names we've already considered. Drop a redundant strncpy. Drop
4479 a redundant malloc and associated free for demangled names.
4481 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
4483 * a68v-xdep.c (store_inferior_registers): Define as type void.
4484 * configure.in: Add host m68k-apollo*-bsd*.
4485 * demangle.c (struct demanglers): Use enum instead of constant
4486 value to keep braindamaged HP/Apollo compiler happy.
4488 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
4490 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
4491 match "FOO". This allows 'break Foo' to work when Foo is
4492 a mangled C++ function. (See comment before function.)
4494 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
4496 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
4497 for files in vx-share/*.c.
4498 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
4499 for normal GDB source files.
4501 * Makefile.in (VERSION): Roll to 4.6.6.
4503 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
4504 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
4505 * tm-sun3os4.h: Update comments.
4506 * xm-delta88.h: Remove STACK_END_ADDR.
4508 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
4510 * Makefile.in (VERSION): Roll to 4.6.5.
4512 * infrun.c: Lint for recent `handle' changes.
4514 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
4515 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
4516 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
4517 should include a ser-XXX.o module.
4519 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
4520 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
4522 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
4523 known suns in configure.in, rather than mapping them to unique
4524 config files that happen to duplicate other config files.
4525 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
4526 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
4528 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
4530 * configure.in (*-*-sunos*): Use trailing * to match all
4531 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
4532 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
4533 in production on Sun-4.
4534 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
4535 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4536 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4538 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
4539 config/sparc-noun.mt: New target configs for embedded.
4540 * config/sun4os3.{mh,mt}: Remove, never existed in production.
4542 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
4543 target definitions for embedded with and without underlines on
4546 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
4547 not a parameter of the CPU, but of the development environment.
4548 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
4550 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
4552 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
4553 (which involves reading in main's symtab) if we have no breakpoints.
4555 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
4557 * dwarfread.c (cu_language): New local variable to record
4558 language for current compilation unit being processed.
4559 * dwarfread.c (set_cu_language): New local function to decode
4560 and record language for current compilation unit being processed.
4561 * dwarfread.c (synthesize_typedef): Add local function to
4562 synthesize a typedef for C++ classes, structs, unions, and
4564 * dwarfread.c (read_structure_scope): Synthesize typedefs
4565 for C++ classes, structs and unions.
4566 * dwarfread.c (read_enumeration): Synthesize typedefs for
4568 * dwarfread.c (read_file_scope): Call set_cu_language to
4569 record language for current compilation unit. After symtab
4570 is built, save this recorded language.
4571 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
4572 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
4573 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
4574 typedefs for C++ classes, structs, unions, and enumerations.
4575 * dwarfread.c (scan_compilation_units): Call set_cu_language
4576 to record language for current compilation unit.
4577 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
4578 for TAG_enumeration_types, rather than in add_partial_symbol.
4579 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
4580 case with class, struct, and union type cases, now that they are
4581 the same. Remove tests for non-NULL name attributes, now done
4583 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
4584 treat as alias for TYPE_CODE_STRUCT for now.
4586 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
4588 * Makefile.in: map "gdb" through program_transform_name when
4591 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
4593 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
4594 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
4595 Use "regi" for local indexing through register numbers, reserving
4596 "regno" for the name of a specific register passed as an input
4597 parameter. Fix bug propagated through all versions that sometimes
4598 used regno as an index when it should have been regi, thus using
4599 -1 as an index in some cases.
4601 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
4603 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
4604 respectively, so same demangler can be used by other programs.
4605 * Makefile.in: Remove demangler stuff.
4606 * Makefile.in (depend): Pass -I../readline (needed for main.c).
4607 * demangle.c (_initialize_demangler): Tell demangler which
4608 CPLUS_MARKER to assume.
4610 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
4612 RS/6000 portability changes (for hosting cross-debuggers).
4614 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
4615 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
4616 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
4617 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
4618 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
4619 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
4620 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
4621 (NO_SINGLE_STEP): Add, target-dependent.
4622 (loadinfotextindex): Lowercase, remove "aix_".
4623 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
4624 (NO_SINGLE_STEP): Remove, target-dependent.
4625 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
4626 * xcoffread.c: Only build file if RS/6000 native GDB.
4627 (build_function_symbol): Remove #if 0'd code.
4628 * rs6000-tdep.c: Cleanup. Add static fn protos.
4629 Use CORE_ADDR for addresses throughout. Make void fns void.
4630 (pop_dummy_frame): Add FIXME about bogosity of design here.
4631 (rs6000_struct_return_address): Ditto.
4632 (frameless_function_invocation, frame_get_cache_fsr,
4633 frame_initial_stack_address, xcoff_relocate_symtab,
4634 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
4635 add_text_to_loadinfo, find_toc_address): Move from xdep file.
4636 Use CORE_ADDRs. Change identifiers to lowercase.
4638 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
4639 supplying dummy routines if non-native. Add prototype for
4640 static exec_one_dummy_insn. Move a mess of functions to
4641 rs6000-tdep.c (as above). Remove #if 0'd code.
4643 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
4644 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
4645 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
4647 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
4650 * vx-share/README, nindy-share/README: New files describing
4651 how these directories' code is shared, and with whom.
4653 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
4655 * configure.in (target configurations): Reformat into table.
4656 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
4658 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
4659 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
4660 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
4661 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
4662 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
4663 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
4665 * Makefile.in (config-check): Add command to check whether
4666 configure.in is consistent with config/*.
4668 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
4670 * configure.in (host configurations): Reformat nested cases into
4671 easy-to-maintain table.
4672 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
4673 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
4675 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
4677 * cplus-dem.c: Reorder args to most local functions to make them
4678 follow the consistent pattern of struct work_stuff pointer first,
4679 followed by pointer into string being demangled, followed by
4680 pointer to the string where the result is being stored, followed
4681 by other args. Also generally replace most variables of name
4682 "type" with "mangled" for consistency. They all pointed to the
4683 same string but half were one name and half the other.
4684 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
4685 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
4686 use whenever a qualified name is being demangled.
4687 * cplus-dem.c (do_type): Qualified names are treated similarly
4688 to fundamental types, not as modifiers of fundamental types.
4690 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
4692 * configure.in: Add sparclite as a target.
4694 * sparc-stub.c (handle_exception): Flush instruction cache just
4695 before returning to the user. (hexToInt): Fix overzealous cleanup.
4697 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
4699 * infrun.c (handle_command): Rewrite to allow multiple signal
4700 numbers, signal number ranges, and to recognize "all" to mean all
4701 signals except those used by the debugger.
4702 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
4703 to set or reset actions for specific signals.
4705 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
4707 * coffread.c (decode_type): Call alloc_type to alloc new
4709 * stabsread.c (read_array_type, read_range_type, define_symbol):
4710 Call alloc_type to alloc new types.
4711 * stabsread.c (define_symbol): Move dbl_valu symbol field data
4712 from type_obstack to symbol_obstack.
4713 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
4715 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
4716 associated with a type, using the same mechanism as was used to
4717 allocate space for the type structure itself.
4718 * coffread.c (patch_type, coff_read_struct_type,
4719 coff_read_enum_type): Use TYPE_ALLOC.
4720 * dwarfread.c (struct_type): Use TYPE_ALLOC.
4721 * gdbtypes.c (create_array_type, check_stub_method,
4722 allocate_cplus_struct_type): Use TYPE_ALLOC.
4723 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
4724 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
4725 read_range_type): Use TYPE_ALLOC.
4727 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
4729 * breakpoint.c (breakpoint_re_set): Select a default source
4730 symtab if one is not currently selected.
4731 * utils.c (query): Call wrap_here before building the output
4732 query string, to turn off wrapping and flush any buffered output.
4733 Otherwise our query may end up in the wrap buffer and never be
4735 * eval.c (evaluate_subexp): Report error when attempting to
4736 evaluate subscript for types without a target type, rather
4737 than dumping core by using the NULL pointer.
4738 * symfile.c (symbol_file_command): Forget current_source_symtab
4739 and current_source_line when discarding symbol table.
4741 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
4743 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
4745 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
4746 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
4748 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
4750 * remote.c (remote_open): Fix baud rate setting to make -b flag
4751 work. (remote_wait): Change 'T' message parser to deal with new
4752 improved format which allows stub to send an arbitrary bunch of
4754 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
4755 make all this re-entrant by storing all state on the stack. Clean
4756 up memory error trapping. (computeSignal, set_debug_traps):
4757 make it all table driven. Make a start at a baud rate setting command.
4759 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
4761 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
4763 * remote-vx.c: redefine malloc to avoid buggy declaration on
4764 RS/6000 <rpc/types.h>.
4765 xm-rs6000.h: include <sys/select.h> to define fd_set for
4766 <rpc/svc.h> on RS/6000.
4768 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
4770 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
4771 recursive invocations of make. Always create installation
4774 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
4776 * m68k-pinsn.c: Minor fix in style of output (don't use
4777 range to indicate floating point control registers).
4779 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
4781 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
4783 * infcmd.c (registers_info): Handle multiple register names.
4784 Changes inspired by Roland McGrath.
4786 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
4788 * sparc-stub.c: New file. Mix it with your SPARClite
4789 application, and it will speak GDB remote protocol!
4790 * remote.c (remote_wait): Change 'T' (expedited reply) message to
4791 deal with arbitrary registers. Needed for sparc-stub.
4793 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
4795 * cplus-dem.c (cplus_markers): Add table for gnu style and
4796 use throughout, in place of compile time constant CPLUS_MARKER.
4797 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
4798 * cplus-dem.c (cfront_special): New function, as suggested
4799 by pfieland@stratus.com.
4800 * cplus-dem.c (forget_types): New function.
4801 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
4803 * cplus-dem.c (mop_up): Call forget_types().
4804 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
4805 Use throughout, instead of checking current_demangling_style.
4806 * cplus-dem.c (demangle_signature): When finding an explicit
4807 start of function args, forget all remembered types for
4808 lucid/cfront style demangling.
4809 * cplus-dem.c (demangle_prefix): In a sequence of two or more
4810 underbar characters, use last pair as the delimiter. Hoist
4811 gnu_special() call up to cplus_demangle(). Call cfront_special()
4813 * cplus-dem.c (cplus_special): Fix virtual table name demangling
4814 for inherited classes.
4815 * cplus-dem.c (demangle_args): Document quirks of numbered
4816 references to previously seen types.
4817 * dbxread.c (read_ofile_symtab, process_one_symbol):
4818 Use AUTO_DEMANGLING rather than explicitly checking
4819 current_demangling_style.
4820 * demangle.h: Add some comments.
4821 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
4822 CFRONT_DEMANGLING): New macros.
4823 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
4824 not found in the actual producer string produced by lcc.
4825 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
4826 than explicitly checking current_demangling_style.
4828 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
4830 * breakpoint.c (enable_longjmp_breakpoint,
4831 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
4832 Check for duplicate breakpoints at the same address. Bug report
4833 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
4835 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
4837 * buildsym.c (end_symtab): Document that end_symtab can return
4838 NULL under non-error conditions.
4839 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
4840 returned from end_symtab for empty compilation units.
4842 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
4844 * am29k-tdep.c: Lint from DECstation compiler.
4845 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
4846 As the man page says, "Sometimes you just can't get lint to shut
4847 up". That doesn't mean you should blow away the code it won't
4849 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
4850 it up over the next few weeks. Make mips x 29k build.
4851 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
4852 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
4853 but leave it as a comment because the breakpoint instruction
4854 is not easily accessible at this moment (it's static, and if
4855 we define one here, it goes into every file compiled).
4857 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
4859 * Makefile.in (VERSION): Bump to 4.6.3.
4860 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
4861 function scopes when building partial symbol tables.
4862 * objfiles.c (open_existing_mapped_file): Make it clear in
4863 warning message that out of date mapped files are ignored.
4864 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
4865 unit source file name in error message.
4867 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
4869 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
4870 * dwarfread.c (struct_type): In absence of AT_byte_size for
4871 bitfield, use size of object of member's type for the size of
4872 the anonymous object containing the bit field.
4873 * dwarfread.c (completedieinfo): Set has_at_byte_size when
4874 an AT_byte_size attribute is seen.
4875 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
4876 union aux_ext (was aux_ent).
4877 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
4878 unsigned char* to char*, for Lucid compiler.
4879 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
4880 to be correct type (from unsigned char* to char*).
4881 * valprint.c (type_print_derivation_info): Minor tweak to placement
4882 of commas in derived class printing.
4883 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
4885 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4887 * xm-go32.h: Define LSEEK_NOT_LINEAR
4888 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
4889 then work out the lseek positions of newlines by running through
4890 the file and `tell'ing. This makes source file listing work on
4891 OS's where the relationship between physical position in file and
4892 canonical position is indeterminate, eg VMS and DOS.
4894 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
4896 * stabsread.c: Ensure that all members of all allocated structures
4897 are initialized to known state to avoid hard to find bugs with gdb
4898 using fields containing random data.
4899 * buildsym.c (start_subfile): Compact dirname initialization.
4900 * buildsym.c (patch_subfile_names): New function.
4901 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
4902 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
4903 * buildsym.h (patch_subfile_names): Add prototype.
4904 * dbxread.c (process_one_symbol): Call patch_subfile_names.
4906 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
4908 * remote-udi.c: Update comments.
4910 * remote.c (getpkt): Only force retransmission ten times;
4911 after that, assume bug in target code, and handle pkt anyway.
4913 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
4915 * configure.in: Add support for apollo 68k under BSD environment.
4916 * xm-apollo68b.h: New file to support above.
4918 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
4920 * configure.in: Recognize i486 host cpu.
4921 * valprint.c (type_print_derivation_info): Print derivation info
4922 in same form as class declarations in source.
4923 * valprint.c (type_print_varspec_suffix): Split arg printing
4924 code out to type_print_args function.
4926 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
4928 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
4929 at_import, at_frame_base.
4930 * dwarfread.c (completedieinfo): Remove cases for obsolete
4931 AT_visibility, AT_import, and AT_frame_base attributes.
4932 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
4933 i860, which can keep up to 4 shadow breakpoints.
4934 * tm-stratus.h (USG): Define.
4935 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
4936 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
4937 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
4938 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
4939 * config/stratus.mt (TDEPFILES): Include files available from
4940 stratus that are not yet in release pending receipt of paperwork
4942 * buildsym.c (finish_block): Minor code format change.
4943 * gdbtypes.h (struct field): Add to comments.
4944 * gdbtypes.h (virtual_field_bits): Add to comments.
4945 * objfiles.c (allocate_objfile): Change obstack interface to
4946 match FSF merging efforts.
4948 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
4950 * Makefile.in (VERSION): Bump to 4.6.2.
4951 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
4952 * Makefile.in (OBS): Add stabsread.o
4953 * Makefile.in (stabsread.o): Add build rule.
4954 * stabsread.c, stabsread.h: New files.
4955 * buildsym.c: Split out stabs specific support to stabsread.c.
4956 * buildsym.h: Split out stabs specific support to stabsread.h.
4957 * dbxread.c (stabsread.h): Include
4958 * dbxread.c (dbx_new_init): Call stabsread_new_init.
4959 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
4960 * dbxread.c (read_ofile_symtab): Call end_stabs.
4961 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
4962 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
4963 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
4964 really_free_pendings to cleanups.
4965 * elfread.c (elf_new_init): Call stabsread_new_init.
4966 * gdbtypes.c: Small changes to maintenance commands.
4967 * mipsread.c (stabsread.h): Include.
4968 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
4969 * xcoffread.c (stabsread.h): Include.
4970 * xcoffread.c (global_stabs): Remove redundant def.
4971 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
4973 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
4975 * lmode_inferior_valid, lmode_ours_valid: New static vars.
4976 * inflow.c (terminal_init_inferior, terminal_inferior,
4977 terminal_ours_1, initialize_inflow): Record and use state
4978 of lmode_inferior_valid and lmode_ours_valid.
4980 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4982 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
4983 include <sgtty.h> on USG. (from sef).
4985 * depend: es1800 dependency needed here.
4987 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
4989 * buildsym.c (read_struct_type): Initialize structs allocated
4990 with alloca, to avoid using random values from stack later on.
4991 * defs.h (fprintf_filtered): Add prototype.
4992 * gdbtypes.c (check_stub_method): Fix misleading comments.
4993 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
4995 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
4996 small changes to maint support functions.
4997 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
4998 for some fields and expand comments.
4999 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
5000 macro and track change to obstack_full_begin macro.
5001 * utils.c (fprintfi_filtered): New function.
5002 * valprint.c (type_print_base): Fixup field printing to not
5003 print extraneous lines and not print bogus "no data fields"
5004 messages for C++ classes with no data members. Also use new
5005 fprintfi_filtered function.
5007 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
5009 * configure.in: es1800 ok for 68000 too.
5011 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5013 * configure.in: echo error messages to stderr, not stdout
5015 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5017 * configure.in: recognize hppa* instead of hppa
5019 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
5021 * energize.c: Second cut at DynamicLoad message handling.
5023 * energize.c: Relativize pathnames in #include statements.
5024 * (kernel_dispatch): Better error messages for unknown protocol
5026 * (kernel_dispatch): First cut at DynamicLoad message handling.
5028 * Makefile.in: Remove -I../readline from all compilations,
5029 include a special case for main.o instead.
5031 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
5033 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
5034 error if it fails to find a member type, rather than return NULL
5035 and trigger a coredump.
5036 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
5037 lookup_demangled_partial_symbol,): Ask demangle_and_match to
5038 match on complete demanglings, including argument lists for member
5039 functions, rather than just accepting the first demangling that
5040 matches the class and function name.
5041 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
5042 to start_symtab as the directory name.
5043 * dwarfread.c (completedieinfo): Strip off any leading hostname
5044 portion of the AT_comp_dir attribute string. Gdb doesn't know
5045 what to do with them (FIXME).
5047 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
5049 * breakpoint.c (commands_command): Simplify code a bit, remove
5050 unnecessary fflush().
5052 * Makefile.in (OTHERS): Add gcc.patch.
5053 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
5055 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
5057 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
5058 lcc producer string.
5060 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
5062 * WHATS.NEW renamed to NEWS.
5064 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
5066 * dbxread.c, dwarfread.c: Re-enable experimental code to
5067 automatically select demangling style.
5068 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
5069 DEMANGLING_STYLE, to make more descriptive. Revert back to
5070 "auto" as default. Comment use.
5071 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
5072 * Makefile.in (${DEMANGLER}.o) Remove target and special
5075 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
5077 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
5079 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
5081 * Makefile.in, demangle.c: Change default demangling style to
5083 * Makefile.in: Update version to 4.6 !!!
5084 * README, WHATS.NEW: Update for 4.6.
5086 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
5088 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
5091 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
5092 nodes as base classes.
5094 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
5096 * alldeps.mak, depend: Update.
5098 * xcoffread.c: Add decl for section_offset to keep prototype happy.
5100 * Makefile.in (VERSION): 4.5.9.
5102 * xm-hp300bsd.h: Add decl for strdup().
5103 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
5104 PDR. Cleanup a few things, fix compilation warnings.
5106 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
5108 * Makefile.in (DEMANGLING_STYLE): New define to set default
5109 demangling style for C++. Defaults to "auto".
5110 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
5111 * Makefile.in (SFILES_MAINDIR): Add demangle.c
5112 * Makefile.in (OBS): Add demangle.o
5113 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
5114 Remove compile time decisions about demangling style and replace
5115 with runtime decisions using current_demangling_style.
5116 * cplus-dem.c (main): Expand code included during building of
5117 standalone demangler to recognize demangling style options.
5118 * dbxread.c (demangle.h): Include.
5119 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
5120 demangling style if processing g++ code and current demangling style
5121 is auto (Note: this feature currently disabled.)
5122 * demangle.c: New file, generic demangling control.
5123 * demangle.h (demangling_styles): New enumeration to select one
5124 of several demangling styles. Also define string names for each
5126 * demangle.h (set_demangling_style): Add prototype.
5127 * dwarfread.c (demangle.h): Include.
5128 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
5129 New producer string prefixes to recognize.
5130 * dwarfread.c (handle_producer): Consolidate actions for specific
5131 producers. Set demangling style based on producer string if
5132 current style is auto. (Note: this feature currently disabled.)
5133 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
5135 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
5137 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
5139 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
5141 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
5142 * c-exp.y: Call lookup_signed_typename() after seeing
5143 "signed". This handles "signed char" correctly.
5144 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
5145 keywords before a type specifier.
5147 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
5149 * command.c (lookup_cmd_1): Clarify descriptive comments.
5150 * gdbcmd.h (maintenanceprintlist): Add declaration.
5151 * main.c (maintenanceprintlist): Add definition.
5152 * main.c (gdb_completer_command_word_break_characters): Add.
5153 * main.c (symbol_completion_function): Switch completer word
5154 break character sets dynamically, based on whether completion is
5155 being done on commands or on something else.
5156 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
5157 * maint.c: Include demangle.h.
5158 * maint.c (maintenance_demangle): New function.
5159 * maint.c (maintenance_print_command): New function.
5160 * maint.c (_initialize_maint_cmds): Reorganize some commands
5161 under new maintenance print subcommand.
5163 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
5165 * gdbtypes.c (lookup_struct_elt_type): If the input type is
5166 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
5167 target type. Otherwise, 'whatis this.field' wouldn't work,
5168 which would be inconsistent, since 'print this.field' works.
5169 * buildsym.c (read_struct_type, read_enum_type): Clear
5170 TYPE_FLAG_STUB flag.
5171 * buildsym.c (cleanup_undefined_types): Don't rely on a
5172 flawed "Reasonable test to see if" a type has been defined
5173 since it was referred to; now we can just see if the
5174 TYPE_FLAG_STUB flag has been cleared.
5175 * valprint.c (print_type_base): Emit public/protected/private
5176 labels for methods as well as fields. Also, indent these labels
5177 2 spaces instead of 4, for a more conventional "look".
5178 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
5179 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
5180 * gcc.patch: New file. Contains patch for gcc (so people
5181 with gdb-2.2.x won't have to wait for a new gcc release).
5183 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
5185 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
5186 (print_addr): Call print_address to show symbolic version as well.
5188 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
5190 (vx_read_register): Declare inferior_fp_regs. Delete code for
5191 copying "inferior_registers" around; the values are already in var
5192 "registers". Use correct size for register set.
5194 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
5195 target doesn't support it.
5196 (vx_read_register): Don't try reading them either.
5198 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
5199 VxWorks back end reads them in one contiguous set except for this
5201 (register_names): Change "pc" to "pcw" to avoid confusion printing
5203 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
5204 find the PC under VxWorks.
5206 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
5208 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
5209 to create new blank types, instead of handcrafting them.
5210 * defs.h (printfi_filtered): Add prototype.
5211 * utils.c (printfi_filtered): New function.
5212 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
5213 to simplify the code. Other cleanups.
5214 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
5215 * gdbtypes.h (struct cplus_struct_type): Add comments describing
5216 use of various fields.
5217 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
5218 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
5219 production that currently treats it exactly the same as STRUCT.
5220 * c-exp.y (yylex): Recognize "class" as token CLASS.
5221 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
5222 * symtab.c (decode_line_1): Fix to pass quoted args on down to
5223 general symbol handling code. Call cplus_mangle_opname with
5225 * symtab.c (decode_line_2): Print demangled function names in
5226 breakpoint menus, instead of just file and line number.
5227 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
5228 * valprint.c (type_print_base): Print "class" for C++ classes,
5229 rather than "struct". Print section labels for public, protected
5230 and private members of C++ classes.
5231 * values.c: Include demangle.h.
5232 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
5234 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
5236 * Makefile.in (VERSION): Update to 4.5.8.
5238 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
5240 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
5241 prevent crashes when examining cross-targets.
5242 * dbxread.c (process_one_symbol): Include directory name when
5243 calling start_subfile for SOL & BINCL symbols. This allows gdb to
5244 find include files, and yacc/lex sources when the cwd doesn't match
5245 that in which the object was compiled.
5246 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
5248 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
5251 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
5253 * maint.c (maintenance_command, maintenance_info_command):
5254 Install with allow_unknown as 0 and call help_list to show
5255 list of possibilities when no subcommand is specified.
5257 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
5259 * configure.in: Add m68k-ericsson-*.
5260 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
5262 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
5264 * maint.c: New file.
5265 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
5266 * Makefile.in (OBS): Add new file maint.o.
5267 * defs.h (command_class): Add class_maintenance.
5268 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
5269 commands. Allow for them (and other nonessential parts of gdb)
5270 to be selectively left out under special circumstances.
5271 * gdbtypes.c (recursive_dump_type): New function; supports
5272 maintenance print-type command.
5273 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
5275 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
5277 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
5278 initializers. Add initializations for setprintlist, showprintlist,
5279 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
5280 * printcmd.c (maintenance_print_type): New maintenance cmd.
5281 * valprint.c (setprintlist, showprintlist): Move to main.c, as
5282 implied by comment that all cmd lists are owned by main.c.
5283 * infcmd.c (unsetlist): Move to main.c, as implied by comment
5284 that all cmd lists are owned by main.c.
5285 * language.c (setchecklist, showchecklist): Move to main.c, as
5286 implied by comment that all cmd lists are owned by main.c
5287 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
5288 deletelist): Remove redundant declarations (also in gdbcmd.h).
5289 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
5290 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
5291 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
5292 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
5293 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
5294 maintenance_print_msymbols, maintenance_print_objfiles):
5296 * symmisc.c (printsyms_command, printpsyms_command,
5297 printmsyms_command, printobjfiles_command): Removed from
5298 _initialize_symmisc.
5299 * main.c (dump_me_command): Moved to maint.c and renamed to
5300 maintenance_dump_me.
5301 * breakpoint.c (all_breakpoints_info): Rename to
5302 maintenance_info_breakpoints.
5303 * breakpoint.c (_initialize_breakpoint): Convert add_info of
5304 all_breakpoints_info to add maintenance_info_breakpoints to the
5305 maintenanceinfolist instead.
5306 main.c (initialize_main): Set up maintenance class commands.
5308 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
5310 * energize-patches: Fix minor problems with building energize lib.
5312 * energize-patches: Change names of all cadillac procedure calls
5313 to be energize procedure calls. Simplify many hooks by moving
5314 tests energize.c. Configure energize, and build it automatically now.
5316 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
5318 * Makefile.in (VERSION): Bump to 4.5.7.
5319 * cplus-dem.c (demangle_args): Validate index for previously
5320 seen type to guard against bogus values from malformed manglings.
5321 * valops.c (value_struct_elt_for_reference): Guard against
5322 blindly using NULL return value from lookup_symbol.
5324 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
5326 * cadillac.c, cadillac-patches: Rename to energize.c and
5327 energize-patches. Change all routines and variables named
5328 'cadillac*' to 'energize*'. Create new file called energize.h to
5329 hold all interface declarations.
5331 * deblib/connection/*: Move all of this stuff into energize/, but
5332 delete unneeded files.
5334 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
5336 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
5338 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
5339 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
5340 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
5341 child processes, to avoid dead ones "hanging around" after GDB exits.
5342 (attach): Always stop the process if it needs it. Set RLC flag
5343 when attaching running processes, so it will continue if we detach
5344 it, quit, or are killed.
5345 (detach): Clear faults and set RLC flag to make process run
5347 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
5349 (info_proc): Open process O_RDONLY, so we can see any process,
5350 even those controlled by debuggers.
5351 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
5353 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
5355 Relocate symbols using an array of section_offsets, rather than a
5356 single `addr' or `offset'. This makes Solaris-2 support work, and
5357 permits better VxWorks (and maybe xcoff) support later.
5359 * symtab.h (struct section_offsets): New structure for keeping
5360 a set of offsets, rather than a single one.
5361 (struct objfile): Replace addr with section_offsets member.
5362 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
5363 * gdb-stabs.h: New include file with `symbol type specific'
5364 parameters for psymtabs and objfiles.
5365 * Makefile.in (HFILES): Add gdb-stabs.h.
5366 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
5367 * coffread.c: Conforming changes. Fake offset array always 0.
5368 * dbxread.c: Conforming changes.
5369 (struct dbx_symfile_info): Move to gdb-stabs.h.
5370 (start_psymtab): Call elfstab_offset_sections to calculate good
5371 offsets for this source file, based on the ELF symbol table info.
5372 (read_ofile_symtab): Yank N_CATCH, which is dead.
5373 (process_one_symbol, N_CATCH): Yank.
5374 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
5375 Relocate with SECT_OFF_TEXT.
5376 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
5377 to distinguish relocatable from absolute symbols. Then, if not
5379 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
5380 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
5381 (", N_ROSYM): SECT_OFF_RODATA.
5382 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
5383 (dbx_symfile_offsets): Add to translate addr to offset.
5384 * dwarfread.c: Conforming changes. Single offset currently used.
5385 * elfread.c: Add various complaints about elf/stab stuff.
5386 #include gdb-stabs.h. Conforming changes, using a single offset.
5387 (elf_symtab_read): Record info from BSF_FILE symbols, and local
5388 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
5389 for later use in building psymtabs.
5390 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
5391 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
5392 (free_elfinfo): New fn, frees all chained stab_section_infos
5393 in an objfile, and zaps the start-of-chain pointer.
5394 (elfstab_offset_sections): New fn, looks in stab_section_info
5395 chain to determine section bases to relocate a psymtab's worth
5396 of symbols, as they are being read.
5397 * mipsread.c: Conforming changes. Stabs-reading will relocate
5398 using one offset. MIPS-reading will not relocate at all.
5399 * partial-stab.h: Relocate different symbol types using different
5400 offsets from section_offsets.
5401 * symfile.c: Conforming changes.
5402 (find_lowest_section): Unused function to use later
5403 to free us from the Tyranny of the Text Section.
5404 (syms_from_objfile): Translate absolute arg ADDR to offsets used
5405 in all lower layers of symbol reading. Call format-specific
5406 sym_offsets function to initialize offsets for high speed symbol
5408 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
5409 (symbol_file_command, add_symbol_file_command): Callers changed.
5410 * symmisc.c (dump_psymtab): Print new relocation parameters.
5411 * xcoffread.c: Corresponding changes.
5413 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
5414 * main.c (main): Read the $HOME/.gdbinit file before processing
5415 the argv arguments (e.g. reading symbol files or core
5416 files). This allows global parameters to be set, which will apply
5417 during the symbol reading. The ./.gdbinit is still read after
5419 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
5420 * xcoffexec.c: Clean up quote inside comment.
5422 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
5424 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
5425 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
5426 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
5427 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
5428 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
5429 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
5430 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
5431 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
5432 values.c, xcoffread.c:
5433 Remove "(void)" casts from function calls where the return value
5434 is ignored, in accordance with GNU coding standards.
5436 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
5438 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
5439 * partial-stab.h: Ignore N_ENDM.
5440 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
5441 CODE or DATA section attachment. This eliminates a lot of random
5442 values from shared libraries, which screw up the ordinary symbols
5443 in the address ranges they happen to overlap.
5444 * buildsym.c (define_symbol): Eliminate special tests
5445 for function types; move into "function" cases in switch statement.
5446 (define_symbol: 'f', 'F', 'P'): Process all parameter types
5447 in case they define new type numbers. But ignore them (FIXME).
5448 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
5449 (read_sun_builtin_type): Add commentary.
5451 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5453 * xm-rs6000.h: define MEM_FNS_DECLARED
5455 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
5457 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
5458 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
5459 * mips-xdep.c: Remove most include files (unused, caused errs).
5460 (fetch_core_registers): Use right parameters in dummy fn.
5462 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
5464 * buildsym.c (scan_file_globals): Beware the null file.
5465 Fix from Jim Williams.
5467 * stack.c (return_command): Evaluate expression *before* popping
5468 off the stack frames! Fix inspired by Jim Williams.
5469 (up_silently_command, down_silently_command): No sel frame is error.
5471 * defs.h (memcpy, memset): Conditionalize decls on
5472 #ifndef MEM_FNS_DECLARED, since DECstation differs.
5473 (alloca): Break out the STDC and non-STDC alloca cases, to make
5474 it work on old preprocessors as well as "picky ANSI" ones.
5475 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
5477 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
5478 * utils.c (fputs_demangled): Rename SLOP since DECstation system
5479 header files define it!
5481 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
5483 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
5485 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
5486 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
5487 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
5488 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
5489 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
5490 utils.c, valarith.c, valops.c, valprint.c, values.c:
5491 Replace bcopy() use with memcpy(), which is more standard and can
5492 take advantage of gcc's builtin functions for increased performance.
5493 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
5494 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
5496 Replace bzero() use with memset(), which is more standard and can
5497 take advantage of gcc's builtin functions for increased performance.
5498 * i386-tdep.c, main.c, valprint.c:
5499 Replace bcmp() use with memcmp(), which is more standard and can
5500 take advantage of gcc's builtin functions for increased performance.
5502 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
5504 * remote.c (remote_wait): Fix cast on signal() call.
5505 * defs.h (alloca): More diddling with alloca. Have to ensure
5506 that it has a prototype, so that if alloca is defined as a macro
5507 that takes an arg, the definition is seen as a use of a macro
5508 that takes an arg, to satisfy picky ANSI preprocessors.
5510 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
5512 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
5513 consistency with all other gdb files.
5514 * cadillac.c: Use <string.h> rather than <strings.h>.
5515 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
5516 * Makefile.in (MAKE): Remove definition for consistency with
5517 other Makefile.in files and to fix problem with recursive makes.
5519 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
5521 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
5524 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5526 * source.c (print_source_lines): for DOS interoperability; don't
5527 print CR (013) as ^M.
5529 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
5531 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
5533 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
5535 * remote.c (remote_wait): Cast signal to void * to avoid warning
5536 from busted HP compiler.
5538 * partial-stab.h (N_SO): Rearrange code a little so that all SO
5539 stabs cause end_psymtab to be called.
5541 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
5542 compiler feature of putting 'c' into basic type descriptors for
5545 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
5546 where there is no place for nPC in prrun struct.
5548 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
5550 * mipsread.c: Pass NULL name pointer to init_type, not 0.
5551 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
5552 * dwarfread.c (enum_type): Save enum names on type_obstack.
5553 * dwarfread.c (struct_type): Save member name on type_obstack.
5554 * symtab.c (_initialize_symtab): Fix misspelling.
5555 * regex.c (store_jump, insert_jump): Return void.
5557 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
5559 * defs.h (PARAMS): Move to ../include/ansidecl.h.
5560 (alloca): Declare return type on SPARC, since Sun doesn't.
5561 (*_BYTE_ORDER): Improve comment: *must* be defined.
5563 * tm-hppa.h: New file, architectural definition of HP PA.
5564 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
5566 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
5567 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5568 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
5569 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
5572 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5573 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
5574 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
5576 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
5578 * printcmd.c (output_command): Thinko.
5579 (x_command): Only set remembered size/format if cmd succeeds.
5581 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
5582 since it is no longer used and burns time for every symbol read.
5583 (process_one_symbol): Treat N_CATCH like default (complain).
5585 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
5587 * partial-stab.h (case N_TEXT): Fix fencepost error when
5588 detecting start of new symbol info after reading symtab for a
5589 module with a zero length TEXT segment.
5591 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
5593 * Makefile.in (VERSION): Bump to 4.5.6.
5594 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
5596 * defs.h (NORETURN): Define away for Lucid compiler.
5597 * remote.c (remote_timer, remote_interrupt): Signal handlers
5599 * ser-termios.c (serial_write, serial_close): Return whatever
5600 value the write/close call returns, rather than falling off end.
5601 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
5602 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
5604 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
5605 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
5607 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
5608 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
5609 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
5610 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
5612 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
5613 store_inferior_registers): Supply missing fourth argument to
5615 * cadillac.c (kernel_dispatch): Make return type void.
5616 * cadillac.c (iosig): Signal handlers take one int arg.
5617 * valprint.c (val_print_fields): Call fprint_symbol to get
5618 automatic C++ demangling for mangled field names.
5620 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
5622 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
5623 * dwarfread.c (enum_type): Fix misspelling in comment.
5624 * valprint.c (val_print_fields, cplus_val_print): Minor
5625 adjustment to printing of C++ class structures to more closely
5626 match format for printing C structures, with and without setting
5629 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
5631 * infrun.c (wait_for_inferior): Don't test for SIGEMT
5632 (which is not a Posix signal) if it isn't defined.
5633 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
5634 New port to Linux (a free Unix clone for 386 machines).
5636 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
5638 COFF changes for dealing better with EPI 29K C compiler output.
5640 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
5642 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
5643 (read_coff_symtab): Move patch_opaque_types call from
5644 coff_symfile_read. Restrict it to symtabs from this objfile.
5645 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
5646 references on opaque type chain; just let coff_lookup_type handle 'em.
5647 (decode_type): Complain about tagndx values on
5648 non-struct/union/enum types, which the EPI compiler tends to produce.
5650 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
5652 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
5655 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
5656 usage to match new prototype. Include libbfd.h to get prototype.
5658 * source.c (find_source_lines): Handle large st_size fields.
5660 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
5662 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
5663 * stack.c (return_command): Use cleanups to avoid memory leaks.
5665 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
5667 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
5668 INT_REGNUM to INTE_REGNUM.
5670 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
5672 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
5674 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
5675 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
5676 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
5677 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
5679 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
5680 declarations of malloc/realloc/free that are inserted by some
5682 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
5684 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
5685 another decl of strdup (this really ought to come from libiberty.h!).
5687 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
5689 * remote.c (getpkt): Error if input exceeds buffer size.
5690 (_initialize_remote): `set remotedebug' enables packet trace.
5692 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
5693 N_SLINE's, etc, just like Sun cc on Solaris2.
5695 * am29k-tdep.c (read_register_stack, write_register_stack):
5696 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
5697 variable. Add `set' and `show' commands for it.
5698 * doc/gdb.texinfo: Document it.
5700 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
5702 * valprint.c (type_print_1): Plug memory leak. Print all
5703 C++ syms as demangled, not just functions.
5704 * buildsym.c (read_range_type): When we find a signed char
5705 type, do a lookup of signed char, not plain char. Plain char's
5706 still get looked up as plain char's elsewhere.
5708 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
5710 * eval.c: Avoid residue-by-zero when evaluating without side effects.
5711 (Bug and fix found by Pierre Willard.)
5713 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
5715 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
5717 * xm-rs6000.h: Add decl for strdup().
5719 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
5722 * breakpoint.c (enable_command, disable_command): Without args,
5723 should only affect normal breakpoints and watchpoints.
5725 * m68k-pinsn.c (print_insn_arg): Make register be const.
5726 * xcoffexec.c: Remove ' from comment.
5727 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
5728 with decls of malloc in c-exp.tab.c (as produced by yacc).
5729 There's got to be a better way to do this...
5731 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
5733 * partial-stab.h: Convert single rindex use to strrchr.
5734 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
5735 standard <strings.h> file, now that the only single use of
5736 rindex in the gdb source files is gone.
5738 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
5740 * mipsread.c: Undo ill effects from including <strings.h>,
5741 which #defines index to be strchr. Unfortunately, index is
5742 a member of a symbol table structure that can't be changed.
5743 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
5744 remove redundant #include's.
5746 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
5748 * mipsread.c: #include <strings.h> for rindex().
5750 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
5752 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
5754 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
5756 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
5757 extraneous SO stabs from busted C++ compilers.
5759 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
5761 * Makefile.in (VERSION): Bump to 4.5.5.
5762 * symtab.c (decode_line_1): Until C++ support stabilizes, when
5763 C++ lookups fail, print possibly helpful hint about completion.
5764 * cplus-dem.c (demangle_signature): Fix ARM style demangling
5765 for static data members.
5766 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
5767 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
5768 it's broken on ncr3000's.
5770 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
5772 * dwarfread.c (decode_modified_type): Change type of first arg.
5773 Change 'modifier' to char from unsigned char. Cast single use
5774 that needs to be unsigned char.
5775 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
5776 * utils.c (strdup_demangled): Add function.
5777 * defs.h (strdup_demangled): Add prototype.
5778 * stack.c (return_command): Demangle C++ function names for query.
5779 * infcmd.c (jump_command): Demangle C++ function names for query.
5780 * cplus-dem.c (consume_count): New function and prototype.
5781 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
5782 do_type): Replace conversion code with consume_count().
5783 * cplus-dem.c (gnu_special): Fix demangled of static members.
5784 * source.c (list_command): Print demangled function names
5785 when appropriate. Fix supplied by Peter Schauer.
5787 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
5789 * sparc-tdep.c: Clean up slightly for Solaris2.
5791 * buildsym.c (define_symbol): Nameless types are now on several
5792 platforms; generalize them and un-ifdef them to make Solaris 2
5795 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
5797 * infcmd.c: Fix typo (reported by Rob Savoye).
5798 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
5799 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
5800 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
5801 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
5802 rather than the one for the first file in the dependency chain.
5804 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
5805 set. Don't reset our own texthigh, or dependency-only pst's, in
5806 scanning all the rest of the psymtabs.
5807 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
5809 * buildsym.h (N_UNDF): Improve comments.
5810 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
5812 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
5814 * symtab.h (struct symbol): Add aux_value union for preserving
5815 an additional per-symbol value.
5816 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
5817 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
5818 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
5819 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
5820 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
5822 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5824 * symfile.c (clear_symtab_users_once): Now non-static (for
5827 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
5829 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
5830 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
5831 vax-pinsn.c: Remove reg_names decl (now in defs.h).
5833 Solaris-2 support on SPARC:
5835 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
5836 Add symbol_size and file offsets to struct symloc.
5837 Add static symbol_table_offset, string_table_offset,
5838 file_string_table_offset, next_file_string_table_offset,
5840 (add_old_header_file): Convert error() to complain()t.
5841 (dbx_symfile_read): Get symbol size via the objfile.
5842 Also get symbol_table_offset.
5843 (dbx_symfile_init): Record symbol size and count via the objfile.
5844 (dbx_next_symbol_text): Always add file_string_table_offset when
5845 accessing string table.
5846 (read_dbx_symtab): Initialize file_string_table_offset to 0.
5847 (SET_NAMESTRING): Use the offset.
5848 (end_psymtab): Large kludge to determine addresses where source
5849 files start and end (for the psymtab header).
5850 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
5851 Get this, symbol size, and symbol offset, from psymtab.
5852 (read_ofile_symtab): Don't back up one symbol for Solaris2.
5853 Patch up last_source_start_addr if zero in N_SO.
5854 (process_one_symbol): Add variable function_start_offset.
5855 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
5856 BLOCK_ADDRESS_FUNCTION_RELATIVE.
5857 ( "", N_OBJ, N_OPT): Ignore.
5858 (elfstab_build_psymtabs): New function to read stabs out of
5861 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
5862 (gdb): use GLOBAL_CFLAGS when linking, too.
5863 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
5864 (N_OBJ, N_OPT): Ignore.
5865 ('f', 'F'): Save last function name.
5867 * elfread.c (record_minimal_symbol_and_info): Kludged to put
5868 extra info in the minimal symbol.
5869 (elf_symtab_read): The extra info is the size of an ELF object,
5870 which was kludged to us in the `udata' field of the BFD symbol.
5871 Gag me with a crowbar...
5872 (elf_symfile_read): Keep track of both the absolute load address,
5873 and the offset between load addr and symbols. Handle STABS as
5874 well as DWARF sections, passing the absolute load address to
5875 elfstab_build_psymtabs.
5877 * symfile.h: Prototype elfstab_build_psymtabs.
5878 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
5880 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
5882 * buildsym.h: Add processing_acc_compilation flag.
5883 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
5884 (define_symbol): Skip arg types in function entries. Resolve
5885 overloaded 'P' which acc uses for prototypes of functions called
5887 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
5889 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
5890 save size of ELF symbols. FIXME.
5891 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
5892 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
5894 * configure.in: Solaris config is sparc-sun-solaris2.
5895 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
5897 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
5898 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
5899 * symfile.c (symfile_bfd_open): Comment where name is freed.
5900 * symmisc.c (extend_psymbol_list): Comment where list is freed.
5902 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
5904 * expprint.c (print_subexp): Add missing ']'.
5905 * defs.h (reg_names): Fix declaration to match that in infcmd.c
5906 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
5907 * WHATS.NEW: Point out improved C++ function name handling.
5908 * gdbtypes.c (lookup_fundamental_type): For now, use the same
5909 type names for both implicitly and explicitly signed integral
5910 types. See comment in the source code.
5912 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
5914 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
5915 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
5916 * expprint.c (print_subexp): Fix printing of register names.
5918 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
5920 * inferior.h (register_valid): Declare.
5921 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
5922 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
5923 macros for traversing the data structures in a single objfile.
5924 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
5925 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
5928 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
5930 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
5931 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
5932 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
5933 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
5935 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
5937 * depend: rebuild to account for remote-st2000.c.
5938 * remote-st2000.c: Almost works now.
5939 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
5941 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
5943 * c-exp.y (yylex): Recognize single-quoted strings that specify
5944 tokens with embedded whitespace, such as C++ demangled names.
5945 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
5946 * main.c (gdb_completer_quote_characters): Add global variable.
5947 * main.c (symbol_completion_function): Total rewrite for C++
5948 demangled name handling.
5949 * main.c (skip_quoted): New function.
5950 * main.c (main): Set rl_completer_quote_characters.
5951 * symmisc.c (dump_symtab): Print source language for symtab.
5952 * symtab.c (expensive_mangler): Add prototype and function.
5953 * symtab.c (completion_list_add_symbol): Total rewrite for new
5954 C++ demangled name handling.
5955 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
5956 other changes for demangled C++ symbol handling.
5957 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
5958 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
5959 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
5960 * symtab.c (completion_list_add_symbol): Total rewrite for new
5961 C++ demangled name handling.
5962 * symtab.c (expensive_mangler): New function.
5963 * utils.c (strcmp_iw, demangle_and_match): New functions.
5964 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
5966 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
5968 * Makefile.in: Roll VERSION to 4.5.4.
5969 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
5970 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
5971 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
5973 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
5975 * alldeps.mak: Rebuild to account for new files.
5976 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
5977 * tm-st2000.h: New file.
5978 * configure.in: Tandem debug monitor (st2000) support.
5979 * remote-st2000.c, config/st2000.mt: ditto.
5981 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
5983 * blockframe.c (inside_entry_file, inside_main_func,
5984 inside_entry_func): Return 0 if no symbols; avoid crashing.
5986 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
5988 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
5989 without masking, since it is signed and will later be compared
5990 against signed quantities. The right fix is probably to make
5991 it all unsigned, but this is a small, safe fix for this release.
5992 FIXME -- make the real change sometime soon.
5994 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
5996 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
5997 parameter in call to `symbol_file_add' to 0.
5999 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
6001 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
6003 * configure.in: Handle -m680[01234]0-wrs.
6005 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
6007 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
6008 `ieee_extended_to_double'.
6010 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
6012 * valops.c (value_assign): Lint, by Pierre Willard.
6014 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
6016 * coredep.c (fetch_core_registers): Remove premature warning,
6017 which triggers on DECstation even though all regs are accessible.
6019 * m68k-pinsn.c (print_insn_arg): Use new macros to get
6020 sign-extension of instruction fields even on unsigned-char hosts.
6021 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
6023 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
6024 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
6025 since they define the target, not the host.
6026 * m88k-pinsn.c: Fix typo.
6028 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
6030 * valarith.c (value_zerop): -0.0 is still zero.
6031 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
6032 Patches by Paul Eggert <eggert@twinsun.com>.
6034 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
6036 * alldeps.mak, depend: re-make to account for ser-*.c.
6038 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
6040 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
6041 disconnecting from controlling terminal, to avoid gdb hanging
6042 on SVR4. Fixes bug reported by Oliver Okrongli.
6043 * procfs.c (PROC_NAME_FMT): Change format to match default used
6044 by system, as suggested by Oliver Okrongli.
6045 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
6046 bug fix from Brent Townshend (bst%tt@cam.ORG).
6047 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
6048 by turlais@rechser.total.fr.
6049 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
6050 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
6051 * objfiles.h (unlink_objfile): Add prototype.
6052 * objfiles.c (unlink_objfile): Add function.
6053 * objfiles.c (free_objfile): Call unlink_objfile.
6054 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
6055 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
6056 Also, discard old possibly bogus sf struct.
6057 * symfile.c (symbol_file_add): Call init_entry_point_info() and
6058 find_sym_fns() for remapped symbol files, in case of any changes
6059 since the last mapping.
6061 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6063 * findvar.c (read_relative_register_raw_bytes): use the raw size
6064 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
6066 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6068 Changes to support GDB running on DOS using GO32 and H8 support
6070 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
6071 allowing hosts with different text and binary file formats to
6073 * coffread.c (read_coff_symtab): changed calling convention and
6074 operation - now it opens its own file with FOPEN_RB rather than
6075 duping and fdopening the provided handle.
6076 * dbxread.c, cplus-dem.c: #include mangling.
6077 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
6078 binary files oring in the right bit.
6079 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
6080 * remote-hms.c: cleanup to use the new remote serial stuff
6081 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
6082 independent remote terminal I/O.
6083 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
6084 * source.c (openp): fix off by one problem removing / - can now
6085 open a source file in the root directory with DOS.
6086 * values.c (value_as_pointer): remove bogus address bits from
6087 long. (unpack_long): unpack into unsigned long/short if pointer.
6089 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
6091 * infrun.c (child_attach): Don't allow gdb to attach to itself.
6092 It gets permanently stuck in many OSes.
6093 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
6095 * breakpoint.c: Improve help text for info breakpoints.
6097 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
6099 * README: Add pointer to internals doc, and describe reading
6101 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
6102 * symtab.c (output_source_filename): Remove old glop for wrapping
6103 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
6105 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
6107 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
6108 * munch: Add sort -u to avoid duplications.
6109 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
6110 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
6112 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
6114 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
6115 avoid infinite loops while demangling bogus mangled names.
6116 * valprint.c (type_print_base): Minor fix for GNU style guide
6119 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
6121 * Makefile.in (VERSION): Bump to 4.5.3
6122 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
6123 * Makefile.in (demangle): New target to create standalone
6124 demangler with same code and options as internal demangler.
6125 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
6126 to support ARM style and Lucid style demangling, improve
6127 maintainability, fix several demangling bugs. More changes
6129 * defs.h (strstr): Add ANSI compatible prototype.
6130 * valprint.c (type_print_1): Demangle using ansi option.
6131 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
6133 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
6135 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
6138 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
6140 * mipsread.c (parse_procedure): Return rather than using
6141 uninitialized variable 'b'.
6143 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
6145 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
6146 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
6147 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
6148 relative to each source file.
6150 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
6152 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
6155 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
6157 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
6158 * am29k-tdep.c: Update to latest code from AMD.
6159 (get_saved_register) don't crap out if no frame.
6160 * remote-udi.c: Set/clear inferior_pid as appropriate.
6161 (udi_open) call target_preopen, don't close fd 0!!!, clean up
6162 error handling. Fixup end-of-debugging messages.
6163 (udi_fetch_registers) clean up big time, mainly don't multiply
6164 register_valid indices by 4, and use proper Offset when reading
6165 gr96-gr127. (udi_store_registers) general cleanup.
6166 (fetch_register) cleanup, simplify. (regnum_to_srnum)
6167 INT_REGNUM->INTE_REGNUM.
6168 * tm-29k.h: Upgrade to latest code from AMD.
6169 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
6170 (UDIConnect) Clean up error processing (like, don't do exit() if
6171 execlp fails), make code restartable, make more attractive.
6172 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
6175 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
6177 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
6178 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
6179 from former to latter.
6181 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
6183 * cplus-dem.c (do_args): Handle void args the same as others.
6184 * objfiles.c (free_objfile): Only try to unmap files when
6185 reusable objfiles are supported.
6186 * valprint.c (type_print_varspec_suffix): Add parameter that
6187 specifies if C++ demangling included function arguments. Use
6188 it to suppress printing extra pair of ()'s.
6189 * valprint.c (type_print_1): Fix problem with printing demangled
6190 C++ function types where demangled type includes the function
6193 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
6195 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
6196 Allows selection of C++ demangler to be a configuration option
6197 until multiple demanglers are supported.
6198 * demangle.h: New include file for extended demangler support.
6199 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
6200 utils.c, valprint.c: Include "demangle.h" and change all calls
6201 to cplus_demangle() or fputs_demangled() to use individual
6203 * valprint.c (type_print_1): Change options to cplus_demangle
6204 to print demangled function args. Still broken, but now less so.
6205 * cplus-dem.c: Include demangle.h, reorganize and update some
6206 comments to reflect reality.
6207 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
6208 second arg from fixed integer to bit based multiple options.
6209 * cplus-dem.c (optable): Reformat and replace ansi members with
6211 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
6213 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
6215 * values.c (set_internalvar): Force evaluation of lazy values.
6216 Bug reported by RMS.
6218 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
6220 * Makefile.in (VERSION): Bump to 4.5.2.
6221 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
6222 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
6223 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
6224 proper handling of bit fields.
6225 * gdbtypes.h (struct type): Clarify use of field.bitpos.
6226 * symtab.h: Fix couple of misspellings in comments.
6227 * value.h (struct value): Clarify use of bitpos.
6228 * value.h (unpack_field_as_long): Change prototype, returns
6230 * values.c (unpack_field_as_long): Change return type to LONGEST,
6231 sign extend unpacked fields that are signed, other rewriting.
6232 * config/ncr3000.mt: New target config file.
6234 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
6236 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
6237 even when printing 8-bit characters.
6239 * gdbtypes.c (make_{reference,pointer,function}_type): New
6240 functions which handle overwriting of forward-referenced types
6241 for stabs file reading.
6242 (lookup_{reference,pointer,function}_type): These just call
6243 the make_*_type functions with a null storage alloc parameter.
6244 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
6245 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
6247 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
6248 (dbx_alloc_type): Make it easier to understand. No funct change.
6249 (define_symbol: 't'): Don't put the typedef name into the name of
6250 the struct, union, or enum. Bugfix.
6251 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
6252 routines to properly handle overwriting preallocated types so that
6253 forward references will work.
6254 (read_enum_type): Force enum values to file scope, due to bug in
6255 Sun compiler output. FIXME, fix later.
6257 Remove unused header_file_prev_index mechanism. It was already
6258 obsolete in gdb-3.5. These comments appeared in 3.5:
6259 /* This code was used before I knew about the instance codes.
6260 My first hypothesis is that it is not necessary now
6261 that instance codes are handled. */
6262 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
6263 * buildsym.h: Remove it and prev_index that saves it.
6264 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
6266 * solib.c (special_symbol_handling): When called from core files,
6267 must set up debug_addr. Don't print error messages, just return.
6268 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
6270 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
6272 * cplus-dem.c: Allow nested class names (as in
6273 Foo::Bar::method()).
6274 Allow the cleaner cfront style of nested class names
6275 (Q2_3Foo3Bar as well as Q23Foo3Bar).
6276 Make cplus_demangle re-entrant by removing use of global
6277 variables. Instead, place all shared variables in a
6278 stack-allocated structure, and pass around its address.
6280 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
6282 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
6283 29k-share/* subdirs...
6285 * remote-udi.c (udi_insert/remove_breakpoint): Completely
6286 rewrite, only leave out the bugs.
6288 * Makefile.in: Add 29k/UDI support. Improve depend.
6289 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
6291 * am29k-tdep.c: Update to use new calling conventions, and misc
6294 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
6296 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
6298 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
6299 breakpoint instructions that leave PC pointing at the right place.
6301 * core.c (core_open): Call warning() to print warnings.
6303 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
6305 * symtab.c (lookup_symbol): Need to check if msymbol->name is
6306 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
6307 This prevents a crash when trying to lookup the value of a
6308 non-existent symbol.
6310 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
6312 * signame.c, signame.h: Remove, replaced by strsignal.c in
6314 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
6315 sun386-xdep.c: Remove include of signame.h
6316 * Makefile.in (SFILES_MAINDIR): Remove signame.c
6317 * Makefile.in (HFILES): Remove signame.h
6318 * Makefile.in (OBS): Remove signame.o
6319 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
6320 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
6321 psignal, perror): Add prototypes.
6322 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
6324 * depend: Manually remove signame.[cho] references.
6325 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
6327 * convex-xdep.c (core_file_command): Replace use of sys_siglist
6328 with safe_strsignal.
6329 * core.c (core_open): Replace use of sys_siglist with
6331 * core.c (memory_error): Replace use of sys_errlist with
6333 * i960-tdep.c (print_fault): Replace use of sys_siglist with
6335 * infcmd.c (program_info): Replace use of sys_siglist with
6337 * infrun.c (signal_stop, signal_print, signal_program):
6338 Allocate dynamically based on dynamic determination of number
6339 of signals to support.
6340 * infrun.c (child_create_inferior): Replace use of sys_errlist
6342 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
6344 * infrun.c (sig_print_info): Replace use of sig_abbrev with
6345 strsigno and sys_siglist with safe_strsignal.
6346 * infrun.c (handle_command): Call signo_max to find number of
6347 signals. Replace sig_number with strtosigno and sig_abbrev with
6349 * infrun.c (signals_info): Replace sig_number with strtosigno.
6350 * infrun.c (_initialize_infrun): Call signo_max to find number of
6351 signals. Dynamically allocate signal_{stop,print,program}.
6352 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
6353 * procfs.c (errnoname): Add function and prototype.
6354 * procfs.c (info_proc_siginfo): Call errnoname, replace use
6355 of sys_siglist with safe_strsignal.
6356 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
6357 sys_siglist with safe_strsignal.
6358 * procfs.c (info_proc_stop): Call errnoname.
6359 * procfs.c (signalname): Replace sig_abbrev with strsigno.
6360 * stuff.c (main, get_offset): Replace use of sys_errlist with
6362 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
6363 with safe_strsignal.
6364 * umax-xdep.c (core_file_command): Replace use of sys_siglist
6365 with safe_strsignal.
6366 * utils.c (safe_strerror, safe_strsignal): Add functions that
6367 call strerror and strsignal respectively, and deal with NULL
6369 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
6370 sys_errlist with safe_strerror.
6371 * valprint.c (val_print): Replace use of sys_errlist with
6374 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
6376 * Makefile.in: rework CFLAGS so that they can be set from the
6377 command line to make. CFLAGS -> INTERNAL_CFLAGS.
6378 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
6379 Pass CFLAGS on recusions.
6381 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
6383 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
6384 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
6385 overkill for the problem it solved.
6386 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
6387 and default to simply printing type names as appropriate.
6388 * main.c (main): Remove one of the leading newlines from
6389 warning_pre_print initialization.
6390 * objfiles.c (open_existing_mapped_file): Add function and
6392 * objfiles.c (open_mapped_file): Rewrite to use new function
6393 open_existing_mapped_file.
6395 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
6397 * sun3-xdep.c (fetch_core_registers): Lint.
6398 * tm-sun3.h: Prototype lint.
6401 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
6403 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
6404 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
6405 * objfiles.c: Cast calls to close() with unused returns to void.
6406 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
6407 old objfile's name before updating it.
6408 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
6409 * objfiles.h (objfile struct): Add mmfd member.
6410 * symfile.c (syms_from_objfile): Move some code to
6411 new_symfile_objfile.
6412 * symfile.c (new_symfile_objfile): Add new function, common code
6413 from syms_from_objfile.
6414 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
6415 mapped and unmapped symbol files.
6416 * symfile.c (symbol_file_command): Print "No symbol file now"
6417 message, ala exec_file_command for the exec file.
6418 * symfile.h (new_symfile_objfile): Add prototype.
6419 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
6420 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
6422 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
6424 * rs6000-pinsn.c: New version from IBM (Metin).
6425 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
6426 to avoid warnings from some compilers.
6428 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
6430 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
6431 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
6432 type's flag word that marks it as a fundamental type.
6433 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
6434 flags argument for all calls to init_type().
6435 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
6436 flags argument for all calls to init_type(). Also remove
6437 dependency on host sizes for ints, floats, etc.
6438 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
6439 flags argument for all calls to init_type(). Also remove
6440 dependency on host sizes for ints, floats, etc.
6441 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
6442 bit to flags argument for all calls to init_type(). Add types
6443 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
6444 * valprint.c (unsigned_type_table, signed_type_table,
6445 float_type_table): Remove.
6446 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
6447 bit when printing fundamental types, and print the actual name
6448 for such types, rather than inventing one. Remove code that
6449 invented fundamental type names.
6450 * valprint.c (_initialize_valprint): Remove initializations
6451 for now removed unsigned_type_table, signed_type_table, and
6454 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
6456 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
6457 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
6460 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
6462 * dwarfread.c (target_to_host): New function similar to previous
6464 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
6465 Extensive changes to convert all previous usages to use new
6466 target_to_host() function.
6467 * dwarfread.c (struct dieinfo): Change types of most integral
6468 members to be unsigned.
6470 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
6472 * WHATS.NEW: Revise -mapped doc.
6474 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
6476 * mipsread.c (parse_partial_symbols): Complain when sh->index is
6477 too high or when skipping `forwards' moves us backwards.
6478 (parse_type): Print mis-guessed tag name in complaint.
6479 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
6480 (parse_procedure): Do not attempt to create symbols; just fill in
6481 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
6482 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
6483 for clarity. Set top_stack before calling parse_external. In
6484 stabs, sort symbols before calling parse_procedure.
6486 * symmisc.c (std_in, std_out, std_err): Add vars to access std
6487 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
6488 * Makefile.in: Remove stage* targets. Avoid echo on recursive
6489 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
6492 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
6494 * Makefile.in (VERSION): Set to 4.5.1.
6495 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
6496 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
6497 fill_gregset): New functions for SVR4 /proc support.
6498 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
6499 Remove new symbol types and such to ../include/coff/symconst.h.
6500 (parse_symbol): Simplify code for parsing struct/enum/unions.
6501 (parse_type): Handle `long long' types.
6502 (upgrade_type): Handle `const' qualifier.
6503 (parse_partial_symbols): fix indentation, clean a bit.
6505 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
6507 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
6508 copy in data from raw read buffers, calling bfd byteswapping
6509 routines as appropriate. Use to replace most existing memcpy
6511 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
6512 * configure.in: Recognize new ncr3000 config.
6513 * config/ncr3000.mh: New config file.
6515 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
6519 * README: Update for release.
6520 * Makefile.in: Update version to 4.5.
6521 * WHATS.NEW: The obvious.
6523 * depend: Generate new depend file for this release.
6525 * Makefile.in (depend): Fix dependancy generation so that it does
6526 not include gcc 'fixincluded' files, which are usually in a system
6529 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
6531 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
6532 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
6533 symbols for nameless types. And, handle `R' (register parameter
6534 type) for AIX. (an extension to existing stabstring grammar).
6535 * rs6000-xdep.c: Fix typo (= should have been ==).
6537 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
6539 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
6541 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
6543 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
6544 * signame.c (SIGWAITING, SIGLWP): Add.
6546 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
6548 * xm-i386mach.h: add decls for errno and strdup().
6550 * breakpoint.c (breakpoint_1): Add (int) casts for enums
6551 used in array index context (otherwise, some compilers barf).
6553 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
6555 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
6556 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
6557 in a system call, and provide better backtrace if so.
6559 * Makefile.in (HFILES): Add xcoffsolib.h.
6560 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
6561 * rs6000-pinsn.c: #include "opcode/rs6k.h"
6563 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
6564 mipscoff_symfile_read): Convert to BFD to do file I/O.
6566 * symfile.c: #include <ctype.h> to get proper def if isspace().
6568 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
6570 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
6572 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
6573 function also when parsing embedded stabs.
6575 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
6577 * mipsread.c: Fix more declarations.
6579 * mipsread.c: Fix many invocations of complain. Use enum
6580 type_code where appropriate.
6582 * xm-vaxult.h: Add decl for strdup().
6584 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
6587 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
6589 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
6592 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
6594 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
6595 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
6596 Merge in more patches for rs6000 from Metin Ozisik.
6597 * utils.c: Fix typo in comment.
6599 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
6601 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
6602 * procfs.c (attach): Set nopass_next_sigstop if attached
6603 process is forcibly stopped.
6604 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
6605 resending SIGSTOP to attached process on first resume.
6607 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
6609 * Makefile.in (SFILES_MAINDIR): add mipsread.c
6611 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
6613 * Makefile.in (OBS): Compile mipsread.c for all targets now.
6614 (VERSION): Bump to 4.4.85.
6615 * mipsread.c: Update for new include files. Lint.
6616 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
6617 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
6618 Don't need to bring in mipsread.o specially any more.
6620 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
6622 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
6623 routine (for Irix-4.x). Make many funcs static and void.
6624 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
6625 * (init_extra_frame_info): Don't trash cached value of frame
6626 pointer register. This fixes backtracing through routines that use
6627 alloca(). Generally clean up declarations of functions, and use
6628 typedefs and macros to reference data structures as appropriate.
6629 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
6632 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
6634 * values.c (unpack_long): Fix unpacking error for signed chars
6635 on hosts where the default character type is unsigned.
6636 * procfs.c (pr_flag_table, pr_why_table): Add some entries
6637 for newer SVR4 variants.
6638 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
6639 turn off trace inherit-on-fork flag to favor latest SVR4 method.
6640 * procfs.c (mappingflags): Add support for MA_PHYS
6642 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
6644 * buildsym.c (read_struct_type): Avoid coredump when C++
6645 abbreviated type name is messed up. Reported by Joe Buck.
6646 FIXME, we need to determine whether GDB or GCC needs to be
6647 smarter to correctly locate this type name.
6649 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
6650 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
6651 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
6652 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
6653 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
6655 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
6657 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
6658 * symtab.h (current_source_symtab): Make extern
6659 * symtab.h (current_source_line): Make extern
6660 * inferior.h: Move all procfs.c prototypes to one place, add
6661 prototype for proc_signal_handling_change. Add prototypes for
6662 signal_stop_state, signal_print_state, and signal_pass_state.
6663 * inferior.h (stop_soon_quietly): Make extern
6664 * inferior.h (attach_flag): Make extern
6665 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
6666 * infrun.c (signal_stop_state, signal_print_state,
6667 signal_pass_state): New functions to query specific signal
6669 * infrun.c (handle_command): Minor error message change, add
6670 NOTICE_SIGNAL_HANDLING_CHANGE.
6671 * procfs.c (open_proc_file): Remove iris specific reset of
6672 inherit-on-fork flag, moved to proc_set_exec_trap().
6673 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
6674 to reset inherit-on-fork flag, bash comment to GNU form.
6675 * procfs.c (proc_base_address, set_proc_siginfo,
6676 fetch_core_registers): Conform to code style.
6677 * procfs.c (signame.h): Include.
6678 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
6679 syscallname(), info_proc_syscalls()): New macros, tables, and
6680 functions to organize and report system call information.
6681 * procfs.c (saved_fltset, saved_trace, saved_sighold,
6682 saved_exitset, saved_entryset): Add to procinfo struct.
6683 * procfs.c (struct trans): Add.
6684 * procfs.c (pr_flag_table, pr_why_table, faults_table,
6685 siginfo_table, errno_table): Tables to translate numeric values
6686 to symbolic names and short descriptions.
6687 * procfs.c (signalname, info_proc_signals): Add function and
6689 * procfs.c (proc_info): Now info_proc.
6690 * procfs.c (proc_info_address_map): Now info_proc_mappings.
6691 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
6692 info_proc_faults, lookupname, lookupdesc, sigcodename,
6693 sigcodedesc): New functions.
6694 * procfs.c (proc_signal_handling_change): New function to set
6695 the trace flags based on the state of gdb's signal handling flags.
6696 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
6697 and remove code to do PIOCSTRACE ioctl.
6698 * procfs.c (attach, detach): Preserve and restore process flags
6699 using saved_* fields in procinfo struct.
6700 * procfs.c (attach): Call proc_signal_handling_change.
6701 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
6702 * procfs.c (proc_desc): Update for latest changes.
6703 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
6704 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6705 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6707 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
6709 * procfs.c (set_proc_siginfo): Add prototype and new function.
6710 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
6711 up inferior siginfo struct.
6712 * elfread.c (elf_symfile_read): Compute the relocation amount
6713 by subtracting off the address of the ".text" section.
6714 * solib.c: Add pointer to ".text" section to so_list struct.
6715 * solib.c (solib_map_sections): Initialize pointer to ".text"
6716 section in so_list struct.
6717 * solib.c (symbol_add_stub): Pass base address of ".text"
6718 section to symbol_file_add, rather than the load address of
6719 the shared library. On SunOS they are the same. On SVR4 they
6722 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
6724 * mipsread.c (parse_procedure): PDR.isym should get pointer to
6725 function name, not .gdbinfo. symbol.
6727 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
6729 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
6731 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
6733 * Makefile.in (VERSION): 4.4.8
6735 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
6736 commands in .cshrc/.profile won't get traced.
6738 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
6740 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
6741 * exec.c (build_section_table): Don't abort if no sections.
6742 * sparc-tdep.c (single_step): Lint.
6743 * utils.c (mrealloc): Handle realloc (0, size) case here.
6745 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
6747 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
6750 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
6752 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
6753 .gdbinfo. symbols are created. Move creation from parse_procedure
6754 to parse_symbol, where it is fairly easy to grow the symtab. This
6755 also fixes a symtab trashing bug on all mips-based systems.
6756 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
6758 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
6759 mips_extra_func_info, and all the PROC_xxx macros that look at it.
6761 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
6763 * c-exp.y: Add missing return type to yyparse() prototype.
6765 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
6767 Create and use macros for iterating on symtabs, psymtabs, msymbols.
6769 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
6770 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
6771 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
6772 (patch_opaque_types): Avoid dummy args and result.
6773 * objfiles.c (have_partial_symbols, have_full_symbols,
6774 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
6775 (iterate_over_objfiles, iterate_over_symtabs,
6776 iterate_over_psymtabs): Remove, clunky and slow.
6777 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
6778 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
6779 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
6780 dump_objfile): Remove dummy args and results. Move filename
6781 comparisons to callers.
6782 (printsyms_command, printpsyms_command, printmsyms_command,
6783 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
6784 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
6785 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
6786 list_symbols, make_symbol_completion_list): Replace explicit
6787 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
6788 Eliminate Dijkstra flag crap, break out of loops with gotos.
6789 (lookup_symtab_1): Protect '/' tests from short filenames.
6790 (cplus_mangled_symbol): Move inline into lookup_symbol.
6791 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
6792 (relocate_minimal_symbol): Move inline to vmap_symtab.
6793 (vmap_symtab): Replace iteration with ALL_OBJFILES,
6794 iterate_over_msymbols with ALL_MSYMBOLS.
6796 Misc cleanup prior to release.
6798 * Makefile.in (VERSION): Roll to 4.4.7.
6799 (HFILES): Add call-cmds.h.
6800 * call-cmds.h: New header for command fns called by other files.
6801 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
6802 (breakpoint_1): Remove unused type arg. Change callers.
6804 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
6805 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
6806 * mipsread.c: Add prototypes for all static functions.
6808 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6809 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6810 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
6811 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6812 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6813 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
6816 * buildsym.c (define_symbol): Handle global register variables
6817 (from Pierre Willard). Complain if register numbers are too large.
6818 * target.c (nomemory): Now that higher levels examine errno, give EIO.
6819 * tm-sparc.h: Don't #include <sun4/reg.h>.
6820 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
6821 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
6823 * language.h: Avoid forward enum declaration.
6824 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
6825 config/sun4os5.mt: New host and target.
6826 * defs.h (errno): #include <errno.h> rather than assuming int.
6827 From Pierre Willard.
6829 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
6830 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
6831 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
6832 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
6833 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
6834 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
6835 sparc-xdep.c, utils.c, value.h, values.c: Lint.
6837 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
6839 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
6840 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
6841 * language.h (enum exp_opcode): Avoid forward enum def.
6842 * main.c (define_command, user_defined_command): Lint.
6843 * mem-break.c, xcoffread.c: Lint.
6844 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
6846 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
6848 * Merged in latest RS6000 diffs from Metin G. Ozisik.
6849 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
6850 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
6851 or IBM6000_TARGET as (approximately) appropriate.
6853 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
6855 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
6856 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
6857 or not to try reading symbols from a mapped objfile. Plugs memory
6858 leak due to shared libraries generating no psymtabs or symtabs.
6860 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
6862 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
6863 * copying.awk: Lint. Make stronger warning at top of copying.c.
6864 * elfread.c (elf_symtab_read): Eliminate check of mainline.
6865 * gdbtypes.c (smash_to_*): Remove FIXME comments.
6866 (lookup_pointer_type): Add FIXME comment.
6867 * main.c (set_history_size_command): Disallow negative size.
6868 * partial-stab.h: Update copyright.
6869 * rs6000-tdep.c (skip_trampoline_code): Better comments.
6871 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
6873 * main.c (set_history_size_command): Negative size is error.
6874 (Reported by Peggy Fieland.)
6876 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
6878 * coffread.c (coff_symfile_init): Update comment.
6879 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
6880 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
6881 macros to access the dbx specific objfile information.
6882 * dbxread.c (symfile_string_table, symfile_string_table_size):
6883 Remove these local variables.
6884 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
6885 read_dbx_symtab): Remove the stringtab and stringtab_size params
6886 from the function prototypes, the function definition, and the
6887 function calls. These are now available via DBX_STRINGTAB and
6888 DBX_STRINGTAB_SIZE using the objfile pointer.
6889 * dbxread.c (dbx_symfile_read): Relocate addr before using as
6890 an arg to read_dbx_symtab.
6891 * dbxread.c (dbx_symfile_read): Remove code that free'd the
6892 stringtab and the dbx specific per-objfile private info.
6893 * dbxread.c (init_psymbol_list): Remove symbol count from passed
6894 args in prototype, function definition, and function calls. It is
6895 now available via the DBX_SYMCOUNT macro using the objfile
6897 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
6898 local instance of struct dbx_symfile_info and replace with DBX_*
6900 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
6901 symfile_string_table and symfile_string_table_size.
6902 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
6903 symfile_string_table.
6904 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
6905 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
6906 stringtab size variables. Remove all code that used to reread
6908 * objfiles.c (allocate_objfile): Move calls to init_malloc()
6909 to prior to any calls to mmalloc for the objfile specific heap.
6910 * utils.c (init_malloc): Document the requirement that for each
6911 heap for which corruption checking is desired, that init_mmalloc
6912 must be called prior to any mmalloc calls on the heap.
6914 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
6916 * rs6000-pinsn.c: Make dis-assembly output more like
6917 other targets: Don't print instruction in hex before
6918 the assembly; use print_address to print out jump
6921 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
6923 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
6924 * cplus-dem.c: Support "Sc" meaning "signed char".
6926 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
6928 * configure.in: fix iris/iris3.
6930 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
6932 * command.c, main.c (various places): Use ctype.h macros
6933 (such as isupper(x)), instead of hard-wiring in ASCII-isms
6934 (such as (x >= 'A' && x <= 'Z')).
6935 (There are still more of these in other files.)
6936 * main.c (defined_command): Lower-case the user's
6937 new command before entering it. Needed because
6938 command lookup is case-insensitive (and also lower-cases).
6939 (Based on Metin's earlier patch.)
6941 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
6943 * config/irix4.mh: new file.
6945 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
6947 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
6950 * xm-mips.h: Declare strdup for ultrix.
6952 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
6953 when calling new_symbol.
6954 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
6957 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
6959 * config/rs6000.mh: Update (for Fred's new mmalloc)
6960 flags to disable use of GNU malloc/mmalloc.
6961 * munch: Change SYSV rule to allow .text before the label,
6962 as well as after, to work for AIX.
6963 * gdbtypes.h: Minor clarifiction.
6965 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
6967 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
6968 continuation in yet another place (between method declarations).
6970 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
6972 * mips-tdep.c: include symfile.h and objfiles.h to fix
6975 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
6977 * valops.c (value_struct_elt_for_reference): Added 'offset'
6978 parameter to handle multiple inheritance.
6979 * eval.c, value.h: Update accordingly.
6981 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
6983 * objfiles.h: New file
6984 * Makefile.in (HFILES): Add objfiles.h
6985 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
6986 main_scope_lowpc, main_scope_highpc.
6987 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
6988 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
6989 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
6990 xcoffread.c, : Include objfiles.h.
6991 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
6992 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
6993 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
6994 inside_entry_file() and logic changed appropriately.
6995 * blockframe.c (outside_startup_file): Renamed to
6996 inside_entry_file() and logic changed appropriately.
6997 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
6998 and logic changed to use per-objfile specific fields.
6999 * blockframe.c (inside_entry_scope): Renamed to
7000 inside_entry_func() and logic changed to use per-objfile specific
7002 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
7003 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
7004 Remove extern decls.
7005 * symfile.c, symfile.h (entry_point): Remove extern decl.
7006 * coffread.c (coff_symfile_init): Common entry point init code
7007 moved to symfiles.c, call init_entry_point_info().
7008 * coffread.c (complete_symtab): Use new per-objfile entry info.
7009 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
7010 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
7012 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
7013 * defs.h (inside_entry_scope, outside_startup_file,
7014 inside_main_scope): Prototypes changed for renames to
7015 inside_entry_func, inside_entry_file, inside_main_func,
7017 * symfile.c (syms_from_objfile): Common entry point init code
7018 moved to init_entry_point_info() and call init_entry_point_info().
7019 * symfile.h (init_entry_point_info): Include prototype.
7020 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
7021 moved to symfiles.c and call init_entry_point_info().
7022 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
7023 main_scope_lowpc, main_scope_highpc): Remove extern decls.
7024 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
7026 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
7027 works for the majority of targets.
7028 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
7029 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
7030 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
7031 Use default definition in frame.h.
7032 * frame.h (selected_frame_level): Make decl extern.
7033 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
7034 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
7035 * partial-stab.h: Use new per-objfile entry info.
7036 * symfile.h (struct objfile): Removed, moved to objfiles.h.
7037 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
7038 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
7039 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
7040 have_minimal_symbols): Prototypes moved to objfiles.h.
7041 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
7042 Macros moved to objfiles.h.
7043 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
7045 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
7047 More C++ improvements (pointers to members, qualified names).
7048 * c-exp.y: Support exp.type::name and exp->type::name
7049 syntaxes. (Unfortunately, doesn't work for static members.)
7050 * c-exp.y, eval.c: Make type::~type work better.
7051 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
7052 value_static_field by value_struct_elt_for_reference.
7053 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
7054 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
7055 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
7056 for OP_SCOPE operand; no point in it now that we use lazy
7057 reading of values, and use "reference to member" objects.
7058 * gdbtypes.h: Clarify comment.
7059 * valops.c: Change value_struct_elt_for_address to return
7060 a reference (or variable), rather than a pointer. Change
7061 the name to value_struct_elt_for_reference to reflect this.
7062 Returning a reference instead of a address provides a
7063 generalization, since we can use the routine for both
7064 class::name as well as &class::name.
7065 Also, recurse to handle multiple inheritance properly.
7066 * valprint.c: Moved code to print pointer-to-members
7067 to new function point_class_member. This allows a
7068 "reference-to-member" to be printed using the same code.
7069 * valprint.c (type_print_varspec_prefix): Avoid printing
7070 "struct " for domains of class-member types.
7071 * valops.c (search_struct_field): Inline code for simplified
7072 version of value_static_field (which can then be deleted).
7073 * value.h: Rename value_struct_elt_for_address to
7074 value_struct_elt_for_reference. Delete value_static_field.
7075 * values.c: Remove no longer used function value_static_field.
7077 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
7079 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7080 elfread.c (coff_symfile_finish): Add function, prototype, and
7081 add to the xxxx_sym_fns struct for each file type. Also reformat
7082 the xxxx_sym_fns vector to a standard format and add comments.
7083 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7084 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
7085 Pass pointer to struct objfile rather than pointer to sym_fns.
7086 Change references inside each function accordingly. Allocate any
7087 symbol file specific info in the per-objfile memory region.
7088 * dbxread.c (free_and_init_header_files): Break function into
7089 free_header_files(), called from dbx_symfile_finish(), and
7090 init_header_files(), called from dbx_new_init().
7091 * dbxread.c (dbx_new_init): Move deallocation things to new
7092 dbx_symfile_finish function.
7093 * elfread.c (elf_new_init): Call buildsym_new_init().
7094 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
7095 routine for the objfile before deallocating other stuff.
7096 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
7097 * symfile.h: Move struct sym_fns to before struct objfile def.
7098 Add sym_finish function pointer and change prototypes of other
7099 function pointers to reflect passing struct objfile pointer rather
7100 than struct sym_fns pointer.
7101 * symfile.c: Remove now obsolete symtab_fns pointer.
7102 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
7103 locates the correct sym_fns struct for the given objfile.
7104 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
7105 for better support of mapped symbol tables.
7106 * symfile.c (symbol_file_command): Remove obsolete code using
7108 * symfile.h: Remove duplicate declarations for symfile_objfile,
7109 entry_point, and object_files.
7110 * target.c (target_info): Compare symfile_objfile to NULL.
7111 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
7112 aixcoff_symfile_finish().
7114 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
7116 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
7117 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
7118 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
7120 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
7122 Some improvements to g++ debugging.
7123 * symtab.c (list_symbols): demangle before pattern matching.
7124 * symtab.c: Other fixes to improve handing of operators.
7125 * valprint.c (type_print_base): Fix test for constructor.
7126 * values.c (value_static_field): Allow evaluation of
7127 CLASS::METHOD, returning a function pointer.
7129 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
7131 * Makefile.in (VERSION): Roll 4.4.6.
7132 * exec.c (exec_file_command): Add code to ignore optional args
7133 passed in by file_command() for use in symbol_file_command().
7134 * main.c (main): Document -mapped and -readnow in help summary.
7135 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
7136 * objfiles.c (allocate_objfile): Filename arg removed. Changes
7137 to get filename from bfd with bfd_get_filename(). Test mapto
7138 against 0, not NULL. Use mstrsave() to make copy of filename.
7139 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
7141 * remote-vx.c (vx_load_command, add_symbol_stub):
7142 Symbol_file_add() takes an additional arg.
7143 * solib.c (symbol_add_stub): Symbol_file_add() takes an
7145 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
7146 changed to return a bfd not an objfile pointer.
7147 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
7148 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
7149 Change to eliminate local bfd and use symfile_bfd_open() plus
7150 allocate_objfile(). Add code to implement readnow option.
7151 * symfile.c (symbol_file_command): Changes to option handling,
7152 readnow functionality moved to symbol_file_add().
7153 * symfile.c (symfile_init): Eliminate local copy of bfd.
7154 * symfile.c (add_symbol_file_command): Changes to parse mapped
7155 and readnow options.
7156 * symfile.h (allocate_objfile): Arg removed from prototype.
7157 * symtab.h (symbol_file_add): Arg added to prototype.
7158 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
7161 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
7163 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
7164 mtrace.awk, state.c, state.h: Removed.
7165 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
7166 directories searched for source files.
7167 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
7168 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
7169 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
7170 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
7171 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
7172 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
7173 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
7175 * Makefile.in (HFILES): Remove state.h
7176 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
7177 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
7178 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
7179 * Makefile.in (clean): Remove all object files.
7180 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7181 * cplus-dem.c: Remove prototypes definitions that are now done in
7183 * dbxread.c (throughout): Change from using per-objfile
7184 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7185 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
7186 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
7187 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
7188 * depend: Remove dependencies for state.o, state.h.
7189 * dwarfread.c: Add declaration for warning_pre_print.
7190 * dwarfread.c (dwarfwarn): Use warning_pre_print.
7191 * dwarfread.c (throughout): Change from using per-objfile
7192 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7193 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
7194 use supplied objfile.
7195 * i386-xdep.c (print_387_status): Change to use warning() rather
7197 * i387-tdep.c (print_387_control_word): Change to use warning()
7198 rather than printfs.
7199 * infrun.c (wait_for_inferior): Remove unreachable abort() call
7200 that some compilers grumble about.
7201 * language.c (throughout): Add declaration for warning_pre_print
7202 and using warning() instead of printfs.
7203 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7204 * main.c (main): Add declaration for warning_pre_print and set it
7205 similarly to error_pre_print. Add declarations for
7206 mapped_symbol_files and readnow_symbol_files. Add appropriate
7207 definitions to long_options[].
7208 * minsyms.c: Trivial fix to comment.
7209 * objfiles.c (allocate_objfile): Substantially rewritten for
7210 using mapped symbol files.
7211 * objfiles.c (throughout): Change from using per-objfile
7212 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7213 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
7214 * source.c (throughout): Change from using per-objfile
7215 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7216 * source.c (open_source_file): Use mstrsave to save file name in
7217 mapped symbol region for objfile.
7218 * symfile.c: Remove include for state.h.
7219 include to local form.
7220 * symfile.c (symbol_file_add_digested): Remove.
7221 * symfile.c (symbol_file_add): Substantially rewritten for mapped
7223 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
7224 from objfile structure. Add malloc descriptor pointer (md).
7225 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
7226 * symm-xdep.c (print_fpu_status): Use warning() rather than
7228 * symmisc.c (free_symtab_block): Now takes and uses current
7230 * symmisc.c (throughout): Change from using per-objfile
7231 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7232 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
7233 Sun compiler grumblings when PTR is char *.
7234 * symtab.c (lookup_symbol): Cast return value of iterate_over_
7235 msymbols() to correct pointer type.
7236 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
7237 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
7238 error always starts on a line of it's own.
7239 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
7240 Rewrite for new mapped malloc package use.
7241 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
7242 that don't want to use the mapped malloc package; pass arguments
7243 on to traditional malloc package functions.
7244 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
7245 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
7246 mrealloc, malloc, and realloc but get fatal error if runs out
7248 * utils.c (msavestring, mstrsave): Save a string in a specific
7249 mapped malloc region.
7250 * utils.c (print_spaces): Use xmalloc to get the buffer.
7251 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
7252 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
7253 * config/i386v4.mh: Insignificant reorganization.
7255 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
7257 * xcoffread.c: Only enable compilation of debugging functions
7258 if IBM6000 is defined. Fails to compile otherwise.
7260 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
7262 * Makefile.in: pass MAKEINFO down on info.
7264 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
7266 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
7267 useless code, including an lseek to an uninitialized variable.
7268 Reported by Jim Williams <jimbo@wrs.com>.
7270 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
7272 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
7273 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
7274 * minsyms.c, symfile.c: Changes that may be generally
7275 applicable, but are #ifdef IBM6000 for now.
7276 * rs6000-xdep.c: Fixed typo in comment.
7277 * rs6000-tdep.c: Non-substatial changes.
7278 * xoffread.c: The main change here is addition of some
7279 debugging functions.
7280 * xoffexec.c: More changes.
7282 * xcoffread.c: Fixed two too-few-parameters bugs.
7284 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
7285 to SOLIB_CREATE_INFERIOR_HOOK macro.
7287 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
7289 * symfile.h: Add prototype for iterate_over_msymbols().
7290 * symtab.c (cplus_mangled_symbol): Add function.
7291 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
7292 iterate_over_msymbols to find demangled C++ symbol.
7293 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
7294 value to iterate_over_msymbols().
7295 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
7298 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
7300 * Makefile.in: added check target.
7302 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
7304 * ecoff.c: Move to ../bfd/coff-msym.c.
7305 * config/mt-*mips: Remove ecoff.o from the configuration.
7306 * remote.c (): Add newline to initial +.
7307 (remote_resume): Mention how to cope with signals.
7308 (remote_interrupt): Add debug msg.
7309 (remote-wait): Implement new 'T' reply, which includes
7310 status, PC, and FP all in a single short message.
7311 (putpkt): Add further debugging of packet acks.
7312 * mipsread.c (fixup_symtab): Also swap RFD's.
7313 (parse_partial_symbols): Avoid bug on unknown symbol types.
7314 * Makefile.in (VERSION): Roll to 4.4.5.
7315 * mips-tdep.c (heuristic_proc_start): Avoid long delays
7316 for remote MIPS by limiting heuristic to 200 byte search.
7317 (heuristic_proc_desc): Byte-swapping.
7318 (mips_print_register): Cope with failure of
7319 read_relative_register_raw_bytes. Byte-swap integers for
7321 * mips-pinsn.c (print_insn): Byte-swap instruction.
7323 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
7325 * config.sub configure.in config/mh-irix4
7326 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
7327 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
7328 gdb/xm-irix4.h gdb/config/mt-irix3
7329 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
7331 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
7333 * defs.h, utils.c: xrealloc takes PTR as first arg.
7334 * defs.h: Reword confusing comment about ANSI prototypes.
7335 * defs.h: Some minor whitespace changes.
7336 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
7337 not NULL, which can be (void *).
7338 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
7339 * tm-i386v.h (SP_ARG0): Define
7340 * xm-sysv4.h: Back out of change for missing prototypes.
7341 * i386-tdep.c (get_longjmp_target): Add function.
7343 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7345 * Makefile.in: install man page too.
7347 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
7349 * All GDB files that #include defs.h: Removed stdio.h.
7350 (defs.h): #include stdio.h.
7352 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7354 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
7355 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
7356 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
7357 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
7358 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
7359 it before printing out the hex shape of an address.
7361 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
7363 * rs6000-xdep.c (frame_initial_stack_address): Move
7364 code to set frame->cache_fsr into new separate function
7365 frame_get_cacahe_fsr. This allows fixing a fatal error.
7366 * xcoffexec.c: Turn previously suppressed error
7367 message back on, after cleaning up BFD.
7369 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
7370 printing of blank line, since it cases printing of an
7371 extra blank line. Is this intended? It does mess up
7373 * defs.h: Put back declarations of malloc and realloc,
7374 but protected by #ifndef MALLOC_INCOMPATIBLE.
7375 * objfiles.c: Undo previous change: Use malloc/realloc
7376 for objfile malloc/realloc fields (but add a cast).
7377 * xcoffexec.c: Suppress an error message (for now).
7379 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7381 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7382 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
7383 * buildsym.c: Use smash_to_pointer_type() to handle forward type
7385 * xcoffread.c: Modifications to C_DECL storage class handling, and
7386 introduction of an old smash_to_pointer_type() routine.
7388 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7389 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
7390 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
7391 parameters have been modified.
7393 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7394 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
7395 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
7396 and fetch_inferior_registers() always fetched all the registers
7397 resulting valid register values at hand all the time. Pushing a dummy
7398 frame did not require validating all register values first. After
7399 putting the above mechanism into action, we didn't have valid registers
7400 values always ready. Thus, all registers need to be fetched before
7401 pushing a dummy frame now.
7403 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7404 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
7405 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
7406 the starting address (actual frame address) of a frame.
7407 * rs6000-tdep.c: modifications to function_frame_info() to see if
7408 function reserves a frame pointer register (alloca register)
7409 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
7410 FRAME_LOCALS_ADDRESS has been updated to support debugging of
7411 functions with alloca() calls.
7413 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
7415 * xm-sysv4.h: Provide definitions/prototypes for host environment
7416 functions for which no definitions or prototypes are provided in
7417 any currently included gdb or host environment header files.
7418 For SVR4, this currently includes malloc and realloc, which cannot
7419 be portably prototyped in any gdb include file.
7421 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7423 * buildsym.h: Remove obsolete variable file_stabs.
7425 * Makefile.in: Move place where configure merges in host-
7426 and target-dependent fragments later, so the latter
7427 can override (say) GNU_MALLOC.
7428 * config/mh-rs6000: Use system malloc. Otherwise, I
7429 ended up with *two* incompatible versions of malloc
7430 (functions in libc would call the malloc in libc).
7431 I assume this is a shared library problem.
7433 * remote.c: Fix (presumed) typo.
7434 * objfiles.c: Use xmalloc/xrealloc instead of
7435 malloc/realloc (since the latter are no longer declared).
7437 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7438 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
7439 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
7440 handle individual registers.
7441 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
7442 correctly in case it wasn't cached yet. (A problem showed up
7443 after fetching individual registers.)
7444 * buildsym.c: Disable type_synonym_name's type name overwriting
7445 in cases it is unnecesary. rs6000 portation doesn't use
7446 type_synonym_name, and it used to nullify type names
7447 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
7448 type's name as soon as space for that type is allocated.
7449 * xcoffread.c: ignore a section's lineno information if it is
7450 not `.text'. (In rs6000 bfd portation integration, skipping over
7451 `.pad' sections are ignored since it was in machine independent
7452 part of the code. Thus, a problem of fake sections with invalid
7453 lineno information arised.)
7455 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7456 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
7457 * rs6000-tdep.c: make function_frame_info() work whether or not
7458 reading from a core file.
7459 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
7461 * infrun.c. main.c, printcmd.c. symtab.c:
7462 More changes from IBM for rs6000.
7465 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
7467 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
7468 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
7469 Merge in changes (mostly from IBM) for RS6000.
7470 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
7471 More changes from IBM for RS6000. These are in machine-
7472 independent code, and probably could do with some cleaning
7473 up. The most questionable of these are #ifdef IBM6000.
7474 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
7475 to single_step() (for consistency with rs6000 and i860).
7476 * utils.c: Allow the 1st arg to xrealloc to be NULL
7477 (in which case do malloc). This removes the need for
7478 some tests in xcoff code (and perhaps other places?).
7479 * coffread.c: Removed variables last_source_file,
7480 type_vector, and type_vector_length as these are now
7481 defined by buildsym.[ch].
7482 * defs.h: Remove prototypes for malloc and realloc, since
7483 these should only be used to implement xmalloc and xrealloc,
7484 and they conflict with <stdlib.h> in AIX - where they
7485 return void* even when __STDC__ isn't defined. Sigh.
7486 * munch: Recognize *initialize* in data as well as text
7487 (AIX uses data). Also, incorporate a patch from Garrett
7488 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
7489 much more sensible, by only trying to match the name of
7490 the initialize_foo function, and not the junk before it.
7492 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
7494 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
7495 unless symbol table indicates that something has changed.
7497 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
7499 * remote.c: Make it work for embedded MIPS. Increase buffer
7500 size, and use throughout. Round buffer size up if too many regs.
7501 Support baud rate setting and try for an 8-bit path. If
7502 interrupted while waiting for target, send a ^C down the wire.
7503 Avoid single-byte reads.
7504 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
7506 * mips-xdep.h: Avoid the embedded regs when on Unix.
7508 * mipsread.c: Byte-swap the symbol table structures, using
7509 routines from ecoff.c, to read a symbol table written in any
7510 of the four possible byte orders.
7511 * configure.in (mips-big-* target): Same as Sony News.
7512 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
7513 * ecoff.c: New file for symbol swapping routines.
7515 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
7517 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
7518 all-breakpoints' command.
7519 * (get_number): Allow users to enter negative breakpoint numbers.
7520 * (breakpoint_1): Reformat display of 'info break' to show new
7522 * (create_longjmp_breakpoint, breakpoint_re_set,
7523 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
7524 symfile.c (syms_from_objfile): Re-do
7525 insertion of longjmp breakpoints. Move all code into
7526 breakpoint_re_set, and call that instead of
7527 create_longjmp_breakpoint in symfile.c.
7529 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
7531 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
7532 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
7533 * symtab.c (find_pc_symtab): Handle having no objfiles.
7534 * infcmd.c: Fix comment.
7535 * objfiles.c (free_all_objfiles): Add.
7536 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
7537 * symfile.c (symbol_file_command): free all objfiles when
7538 specifying a new symbol file.
7539 (reread_symbols): Stat the file name, don't fstat the descriptor.
7541 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7543 * Makefile.in, configure.in: removed traces of namesubdir,
7544 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7545 copyrights to '92, changed some from Cygnus to FSF.
7547 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
7549 * dbxread.c (end_psymtab): Delete empty psymtabs.
7550 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
7551 * symfile.h (struct objfile): Add free_psymtabs.
7553 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
7555 * Makefile.in (VERSION): Roll to gdb-4.4.4.
7557 * symfile.c (symbol_file_command): strcmp => !strcmp.
7558 * breakpoint.h: Move prototypes to follow enum definition they need.
7559 * breakpoint.c, infrun.c: Lint.
7560 * printcmd.c: Use `enum enable' rather than `enum
7562 * mipsread.c: First pass at making it compile with the new
7563 objfile changes. Probably seriously broken still, but it
7566 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
7568 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
7569 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
7570 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
7571 stepping (and nexting) through longjmp(). Also, cleanup
7572 breakpoint handling quite a bit by creating explicit breakpoint
7573 types instead of using magic breakpoint numbers.
7574 Makefile.in: Update version to 4.4.3
7576 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
7578 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
7579 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
7580 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
7582 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
7584 * minsyms.c (install_minimal_symbols): Add bunches to any
7585 existing minsyms in the objfile. Avoid extra mallocation
7586 by working directly in the obstack. Remove ignored `mainline' parm.
7587 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
7588 xcoffread.c: Change all callers.
7589 * FIXME: We should be able to eliminate MAINLINE from all the
7590 symbol readers now, with a small bit of work.
7592 * valops.c, value.h: Lint.
7593 * remote-vx.c: Add missing break; statement. Bugfix by
7594 Michael Sclafani, <sclafani@src.dec.com>.
7596 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
7598 * Makefile.in (VERSION): Update version to 4.4.2
7599 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
7600 minsyms.c, mmap-alloc.c, mmap-sbrk.c
7601 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
7602 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
7603 mmap-alloc.o, mmap-sbrk.o
7605 * altos-xdep.c: Minor whitespace change.
7606 * am29k-tdep.c (examine_prologue): Convert from misc function vector
7607 use to new minimal symbol table use.
7608 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
7609 * arm-xdep.c (store_inferior_registers): Returns void.
7610 * blockframe.c (get_pc_function_start, find_pc_partial_function):
7611 Convert from misc function vector use to new minimal symbol table use.
7612 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
7613 * breakpoint.c: Add prototypes for local functions.
7614 * breakpoint.c (catch_command_1): Change to static and remove unused
7616 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
7617 * breakpoint.h: Change function decls to prototype form.
7618 * buildsym.c: Add prototypes for local functions.
7619 * buildsym.c: Moved hashname() function here from dbxread.c.
7620 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
7621 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
7622 * buildsym.c (dbx_alloc_type): Change to static.
7623 * buildsym.c (finish_block): Add objfile parameter.
7624 * buildsym.c (misc): Change symbol_obstack to objfile version.
7625 * buildsym.c (make_blockvector): Change to static.
7626 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
7627 * buildsym.c (compare_line_numbers): Change to static, args are const,
7628 cast args when used.
7629 * buildsym.c (start_symtab): Inline new_object_header_files() call.
7630 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
7631 and made static. Add objfile parameter.
7632 * buildsym.c (end_symtab): Simplify code using line table size.
7633 Realloc the linetable on the objfile symbol_obstack and copy there.
7634 * buildsym.c (scan_file_globals): Convert from misc function vector
7635 use to new minimal symbol use.
7636 * buildsym.c (define_symbol): Add objfile parameter. Make sure
7637 strings get allocated in objfile's symbol_obstack. Convert references
7638 to builtin types to lookup_fundamental_type().
7639 * buildsym.c (read_type): Make static, add objfile parameter, convert
7640 references to buildin types to lookup_fundamental_type().
7641 * buildsym.c (read_struct_type): Add objfile parameter.
7642 * buildsym.c (read_array_type): Make static, add objfile parameter.
7643 * buildsym.c (read_enum_type): Make static, add objfile parameter.
7644 * buildsym.c (read_huge_number): Make static.
7645 * buildsym.c (read_range_type): Make static, add objfile parameter,
7646 convert references to buildin types to lookup_fundamental_type ().
7647 * buildsym.c (read_args): Make static, add objfile parameter.
7648 * buildsym.h: Convert function decl's to prototype form.
7649 * c-exp.y: Add prototypes for local functions, convert uses of misc
7650 function vector to minimal symbol table. Reformat all builtin type
7651 initializations and pass a NULL objfile to init_type() for them.
7652 * coffread.c: Change context_stack ref's to coff_context_stack,
7653 add local function prototypes. Cast uses of xrealloc arg 1.
7654 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
7655 crafting a new type.
7656 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
7657 * coffread.c (finish_block): Change name to coff_finish_block.
7658 * coffread.c (make_blockvector): Add and use objfile parameter.
7659 * coffread.c (record_line): Change name to coff_record_line.
7660 * coffread.c (start_symtab): Change name to coff_start_symtab.
7661 * coffread.c (end_symtab): Change name to coff_end_symtab.
7662 * coffread.c (record_misc_function): Change name to record_minimal_
7663 symbol and change to minimal symbol table use from misc func tbl.
7664 * coffread.c (coff_symfile_read): Convert from misc function vector
7665 use to minimal symbol table use.
7666 * coffread.c (hashname): Remove; use common version in buildsym.c.
7667 * coffread.c (decode_base_type): Change references to builtin types
7668 to calls to lookup_fundamental_type().
7669 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
7670 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
7671 * command.c: Add prototypes for local functions.
7672 * command.c (add_cmd): Prototype the 'fun' parameter and use the
7673 appropriate member of the function union for that type.
7674 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
7675 ifdef out the function since it isn't currently used.
7676 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
7677 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
7678 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
7679 * command.c (help_cmd): Compare function pointer to NULL.
7680 * command.c (help_cmd_list): Compare function pointer to NULL.
7681 * command.c (lookup_cmd_1): Use correct member of function union.
7682 * command.c (undef_cmd_error): Make static.
7683 * command.c (complete_on_cmdlist): Use correct member of func union.
7684 * command.c (do_setshow_command): Use correct member of func union.
7685 * command.c (shell_escape): Convert rindex use to strrchr.
7686 * command.h (COMMAND_H): Define if already included.
7687 * command.h (cmd_list_element struct): Change 'function' to a union
7688 and prototype args. Prototype completer function.
7689 * command.h: Convert decl's to prototype form.
7690 * convex-xdep.c (store_inferior_registers): Returns void.
7691 * copying.c: Prototype local functions.
7692 * coredep.c: Minor whitespace change.
7693 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
7694 * cplus-dem.c: Prototype local functions.
7695 * dbxread.c (hashname): Remove; moved to buildsym.c.
7696 * dbxread.c (free_and_init_header_files): Make static.
7697 * dbxread.c: Add prototypes for local functions.
7698 * dbxread.c (new_object_header_files): Remove; inlined usages.
7699 * dbxread.c (xrealloc usages): Cast args.
7700 * dbxread.c (record_misc_function): Change to record_minimal_symbol
7701 and change usages accordingly.
7702 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
7703 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
7704 * dbxread.c (dbx_next_symbol_text): Make static.
7705 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
7706 * dbxread.c (init_bincl_list): Add and use objfile parameter.
7707 * dbxread.c (free_bincl_list): Add and use objfile parameter.
7708 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
7709 * dbxread.c (end_psymtab): Convert to use per-objfile data.
7710 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
7712 * dwarfread.c (record_misc_function): Change name to record_minimal_
7713 symbol and use minimal symbol table throughout.
7714 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
7715 * dwarfread.c: Convert all references to builtin types to use the new
7716 lookup_fundamental_type function.
7717 * dwarfread.c (read_enumeration): Add and use objfile parameter.
7718 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
7720 * elfread.c (record_misc_function): Convert to use record_minimal_
7722 * elfread.c (elf_symtab_read): Add objfile parameter.
7723 * eval.c: Add prototypes for local functions and move some decls
7724 around to accomodate prototypes.
7725 * expprint.c: Add prototypes for local functions. Change references
7726 to misc function vector to minimal symbol table.
7727 * findvar.c (read_memory usages): Cast args.
7728 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
7729 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
7730 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
7731 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
7732 * gould-xdep.c: Minor whitespace change.
7733 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
7734 * hp300ux-xdep.c (store_inferior_registers): Returns void.
7735 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
7736 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
7737 * i386-tdep.c: Add prototypes for local functions.
7738 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
7739 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
7740 that defaulted to int.
7741 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
7742 i386_push_dummy_frame): Returns void.
7743 * i386-xdep.c (i386_register_u_addr): Declare params that default to
7744 int and explicitly declare return type as int.
7745 * i387-tdep.c: Minor formatting changes.
7746 * i960-tdep.c (leafproc_return): Convert from misc function vector
7747 use to minimal symbol table use.
7748 * infcmd.c: Add prototypes for local functions.
7749 * infcmd.c (continue_command, until_next_command, until_command,
7750 path_info, path_command): Make static.
7751 * infcmd.c (step_1, until_next_command): Convert from misc func
7752 vector to minimal symbol table use.
7753 * inflow.c: Add prototypes for local functions.
7754 * infptrace.c (store_inferior_registers): Returns void, not int.
7755 * language.c (_initialize_language): Use proper member of function
7757 * m2-exp.y: Add prototypes for local functions, convert misc function
7758 vector uses to minimal symbol table uses.
7759 * m2-exp.y (make_qualname, yyerror): Make static.
7760 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
7761 * m68k-pinsn.c: Add prototypes for local functions.
7762 * m68k-pinsn.c (print_insn): Cast args to read_memory.
7763 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
7764 * m68k-stub.c: Add prototypes.
7765 * m88k-pinsn.c (sprint_address): Convert from misc function vector
7766 use to minimal symbol table use.
7767 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
7768 * m88k-xdep.c (store_inferior_registers): Returns void.
7769 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
7770 * mach386-xdep.c (store_inferior_registers): Returns void.
7771 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
7772 * main.c: Add prototypes for local functions.
7773 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
7774 longjmp() result to (NORETURN void).
7775 * main.c (catch_errors): Prototype the 'func' parameter.
7776 * main.c (disconnect, stop_sig, do_nothin, float_handler):
7777 Takes an unused arg.
7778 * main.c (execute_command): Call the right member of the func union.
7779 * main.c (command_loop_marker, symbol_completion_function,
7780 command_loop): Make static.
7781 * main.c (command_line_input): Make linelength unsigned, cast arg
7782 to command_line_input().
7783 * main.c (add_info, add_com): Prototype the 'fun' parameter.
7784 * main.c (initialize_main): Call right member of function union.
7785 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
7786 * mem-break.c: Include symtab.h
7787 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
7788 * mips-xdep.c (store_inferior_registers): Returns void.
7789 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
7790 use to minimal symbol table use.
7791 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
7793 * mipsread.c (make_type): Remove, convert usages to init_type.
7794 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
7795 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
7796 vector use to minimal symbol table use.
7797 * parse.c: Add prototypes for local functions.
7798 * parse.c (xrealloc usages): Cast args.
7799 * parse.c (prefixify_expression, length_of_subexp): Make static.
7800 * parser-defs.h (PARSER_DEFS_H): Define when first included.
7801 * parser-defs.h: Convert function decls to prototype form.
7802 * partial-stab.h: Convert from misc function vector use to new minimal
7804 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
7805 the per-objfile copies.
7806 * printcmd.c: Add prototypes for local functions. Move some struct
7807 definitions around to accomodate prototypes.
7808 * printcmd.c (decode_format): Make static, change args oformat and
7809 osize to int from char.
7810 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
7811 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
7812 * printcmd.c (print_address_symbolic): Convert from misc function
7813 vector use to minimal symbol table use.
7814 * printcmd.c (address_info): Convert from misc function vector use
7815 to minimal symbol table use.
7816 * printcmd.c (delete_display, enable_display, disable_display_command):
7818 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7819 * procfs.c (fetch_core_registers): Add unused param reg_addr.
7820 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
7821 * pyr-xdep.c (store_inferior_registers): Returns void.
7822 * remote-mm.c (mm_load): symbol_file_add return value unused.
7823 * remote-nindy.c: Minor format change.
7824 * remote-vx.c (vx_load_command): symbol_file_add result unused.
7825 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
7826 * rs6000-xdep.c (store_inferior_registers): Returns void.
7827 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
7828 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
7829 vector use to minimal symbol table use.
7830 * solib.c: Add prototypes for local functions.
7831 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
7832 function vector use to minimal symbol table use.
7833 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7834 * solib.c (find_solib, shared_library_command): Make static
7835 * solib.c (read_memory, write_memory usages): Cast args.
7836 * solib.c (special_symbol_handling): Add function
7837 * source.c: Add prototypes for local functions.
7838 * source.c (select_source_symtab): Convert to scan objfiles.
7839 * source.c (open_source_file): Make static.
7840 * source.c (xrealloc usages): Cast args.
7841 * source.c (source_line_charpos): ifdef out, unused.
7842 * source.c (get_filename_and_charpos): Make static.
7843 * stack.c: Add prototypes for local functions.
7844 * stack.c (print_frame_info, frame_info): Convert from misc function
7845 vector use to minimal symbol table use.
7846 * symfile.c: Add prototypes for local functions.
7847 * symfile.c (compare_symbols): Make args const PTR's.
7848 * symfile.c (compare_psymbols, sort_pst_symbols) add.
7849 * symfile.c (sort_all_symtab_syms): Scan objfile list.
7850 * symfile.c (obsavestring): Add objfile parameter.
7851 * symfile.c (init_misc_bunches, prim_record_misc_function,
7852 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
7853 sort_misc_function_vector, compact_misc_function_vector): Remove
7854 * symfile.c (symbol_file_add_digested): Add function.
7855 * symfile.c (symbol_file_add): Returns struct objfile *.
7856 * symfile.c (symbol_file_command): Modify for state file use.
7857 * symfile.c (symfile_open): Add parameter "dumpable".
7858 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
7859 * symfile.c (load_command, add_symbol_file_command): Make static.
7860 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
7861 * symfile.c (rindex usages): Converted to strrchr.
7862 * symfile.c (allocate_psymtab): New
7863 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
7864 converted to minimal symbol table usage, but no obvious conversion.
7865 * symfile.c (free_all_symtabs): Remove.
7866 * symfile.c (_initialize_symfile): Use per-objfile info.
7867 * symfile.h: Rework the objfile structure to add per-objfile data
7868 objects (psymbol_obstack, symbol_obstack, type_obstack,
7869 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
7870 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
7871 Add prototypes to function declarations.
7872 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
7873 function vector usage to minimal symbol table usage.
7874 * symmisc.c (DEV_TTY): Define if not defined.
7875 * symmisc.c: Add local function prototypes.
7876 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
7877 printpsyms_command, print_objfiles, print_objfiles_command):
7878 Rework to use iterate_over_*
7879 * symtab.c: Add prototypes for local functions.
7880 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
7881 * symtab.c (lookup_partial_symtab): Scan through objfiles.
7882 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
7883 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
7884 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
7885 lookup_reference_type, lookup_member_type, allocate_stub_method,
7886 check_stub_method, create_array_type, smash_to_member_type,):
7888 * symtab.c (lookup_symbol): Some args are const.
7889 * symtab.h: All type related defs and structs moved to gdbtypes.h
7890 * symtab.h: Convert decls to prototypes.
7891 * target.c (noprocess): Make static.
7892 * target.h: Change decl's to prototypes.
7893 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
7894 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
7895 * utils.c (_initialize_utils): Use correct member of function union.
7896 * valarith.c: include gdbtypes.h
7897 * valops.c: include gdbtypes.h, add prototypes for local functions.
7898 * valops.c (value_push, value_arg_push, find_function_addr):
7900 * valops.c (value_string): Convert from misc function vector use
7901 to minimal symbol table use.
7902 * valops.c (check_field_in): Make arg const.
7903 * valprint.c: Add prototypes for local functions.
7904 * valprint.c (print_string): Make static
7905 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
7906 * values.c: Add prototypes for local functions.
7907 * values.c (value_headof): Convert from misc function vector to
7908 minimal symbol table.
7909 * xcoffexec.c: Add prototypes for local functions.
7910 * xcoffexec.c (exec_close, file_command, add_to_section_table):
7912 * xcoffexec.c (relocate_minimal_symbol): Add.
7913 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
7914 * xcoffread.c: Add prototypes for local functions.
7915 * xcoffread.c (sort_syms): Convert to scan objfiles.
7916 * xcoffread.c (read_xcoff_symtab): Make static.
7917 * xcoffread.c (various): Replace references to builtin types with
7918 calls to lookup_fundamental_type. Replace references to symbol_obstack
7919 and psymbol_obstack with pointers to the per-objfile copies.
7920 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
7921 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
7923 * xcoffread.c (init_stringtab): Add objfile parameter.
7924 * gdbtypes.c: New file
7925 * minsyms.c: New file
7926 * mmap-alloc.c: New file
7927 * mmap-sbrk.c: New file
7928 * objfiles.c: New file
7932 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
7934 * Check in Fred Fish's changes in these modules. Fred
7935 will make ChangeLog entries for all of them. Update VERSION
7938 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
7940 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
7942 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
7943 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
7944 value.h: Prototypes for static functions; lint.
7945 * gdbtypes.h: Empty file to ease transition.
7947 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
7949 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
7950 inferior.h, language.h, signame.h, target.h, terminal.h,
7951 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
7952 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
7954 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
7955 signame.c, sparc-xdep.c: Prototypes for all static functions.
7957 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
7958 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
7959 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
7960 Remove to_call_function and target_call_function, since it
7961 always calls the same thing (call_function_by_hand).
7962 * core.c, exec.c, solib.c: Rename target_ops sections =>
7964 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
7965 target.h: target_kill takes no args.
7966 * language.c (language_info): Scaffolding to allow briefer
7967 messages when the current language changes. FIXME.
7968 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
7969 complaints about volatile functions.
7970 * xm-sysv4.h (HAVE_MMAP): Define.
7972 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
7974 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
7975 to make prototypes for all functions declared here.
7976 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
7977 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
7978 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
7979 * ieee-float.h: Use PARAMS for prototypes; make some params const.
7980 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
7981 * m2-exp.y: Remove unused CONST; Rename OR and AND.
7982 * utils.c: Avoid declaring malloc and realloc. Lint.
7983 (request_quit): Accept signal-number parameter.
7985 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
7987 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
7988 DIE's. Add new function read_tag_pointer_type() to read them.
7990 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
7991 When creating a new user defined type, check to see if a partial
7992 type already exists, and if so, bash it to fit.
7994 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
7996 * coffread.c (decode_base_type): Pass long, not union.
7997 Fix by Eric Valette, ev@chorus.fr.
7999 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
8001 * elfread.c (elf_symtab_read): Fix code to correctly track
8002 changes in bfd for absolute symbols.
8004 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
8006 * xm-vaxbsd.h: Close off comment.
8008 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
8010 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
8012 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
8014 * mips-tdep.c (mips_print_registers): Print correct register
8015 number for double pseudo-registers.
8017 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
8019 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
8020 in the op$::OPERATOR. case. From Steven McCanne,
8021 <mccanne@horse.ee.lbl.gov>.
8023 * exec.c (set_section_name): Pass arg to exec_files_info;
8024 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
8026 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
8028 * main.c (print_gdb_version): Copyright msg: only this year.
8029 (cd_command): Avoid changing current_directory on error.
8031 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
8033 * mipsread.c (parse_partial_symbols): Handle dependencies
8034 between partial symbol tables (when not doing stabs-in-ecoff).
8035 (This used to be handled by parse_fdr, but parse_fdr was
8036 incompatible with handling stabs-in-ecoff, so the code
8037 was re-written to not use parse_fdr. Unfortunately,
8038 the logic to handle dependencies was overlooked.)
8040 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8042 * coffread.c (read_enum_type): Use the size of a target int when
8044 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
8046 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
8047 * symtab.c (lookup_reference_type, lookup_ptr_type): use
8048 TARGET_PTR_BIT to determine size of a pointer
8049 * values.c (unpack_long): when unpacking a REF or a PTR don't
8050 assume the size of the type.
8052 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
8054 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
8055 looking at its members. Improve guess between struct and union,
8056 only assuming union if multiple members have offsets of zero.
8058 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
8060 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
8061 (This is just for clarity - and one day permitting us to
8062 change FP0_REGNUM from 38 to 32, which would make more sense.)
8063 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
8064 register numbers in stabs-in-ecoff get handled correctly.
8066 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
8068 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
8069 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
8070 into BSD and Ultrix.
8072 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
8074 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
8076 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
8078 * Makefile.in: Increment version to 4.4.1.
8079 * main.c (print_gdb_version): Update copyright notice.
8081 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
8083 * mipsread.c: Prepend "struct " to the names of structure
8084 types, and similarly for enums and unions. (This used
8085 to be done, but got lost in the re-write to "guess" the
8086 difference between enum/struct/union.)
8087 Also, guess that a tag is an enum if the first member
8090 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
8092 * xm-vax.h: #ifndef ultrix around #include of endian.h and
8095 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
8097 * Projects: Patching executables is done.
8098 * Makefile.in (VERSION): Roll to gdb-4.4.
8099 * README, WHATS.NEW: Update for gdb-4.4.
8101 * symfile.c (reread_symbols): Whenever we reread one object
8102 file's symbols, we must restart the scan, because the object_files
8103 chain has been permuted.
8105 * exec.c (exec_files_info): Split out into print_section_info.
8106 Print BFD filename of each section if it's not the default one.
8107 * core.c (core_files_info): Call print_section_info.
8109 * xm-vax.h: Include a few system header files whose definitions
8110 must precede defs.h.
8111 * language.c, language.h: Make some things const.
8112 * expression.h, main.c: const spreads like ooze.
8114 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
8115 since BREAKPOINT values can be >0x80.
8117 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
8119 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
8121 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
8123 * sparc-pinsn.c: Remove kludge for preferring architectures.
8124 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
8125 and forever. Add `add' instruction to the set that get checked
8126 for a preceding `sethi' in order to print an absolute address.
8127 Corresponding changes in ../include/opcode/sparc.h needed
8128 to eliminate garbage instructions.
8130 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
8132 * mipsread.c (parse_partial_symbols): Make sure partial
8133 symbols are created for external symbols (as used to be
8134 the case). This is a bit of a pain with the mips-coff.
8135 It uses a table which points to all of the external
8136 symbols belonging to a particular FDR or psymtab.
8137 Once we've generated this table, we might as well save
8138 it, and then use it in psymtab_to_symtab_1 to find
8139 the symbols to pass to parse_external().
8140 * symfile.c, symfile.c: New function start_psymtab_common
8141 to share the common parts of allocating a new psymtab
8142 for dbxread, mipsread (and later dwarfread). Its code
8143 was pulled out from start_psymtab in dbxread.c.
8144 * dbxread.c (start_psymtab): Use start_psymtab_common().
8146 * valprint.c (val_print): If there is an error when trying
8147 to print a string, check to see if there really is a problem
8148 by reading just one character. If that works, assume
8151 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
8153 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
8154 cypress, v8 mnemonics in that order.
8156 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
8158 * sparc-pinsn.c: Put the qsort() back in.
8160 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
8162 * findvar.c (read_register, write_register): Handle machines
8163 where REGISTER_TYPE is not the same size as "int".
8165 Handle debug symbols in dynamically loaded (relocated) code:
8167 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
8168 offset to process_one_symbol.
8169 (process_one_symbol): Take new offset parameter. Add it into
8170 appropriate symbol types to relocate symbols to loaded addresses.
8171 Handle all possible symbol types, and complain() about types that
8172 we don't expect to see.
8173 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
8174 process_one_symbol (FIXME, should pass real offset).
8178 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
8180 (set_breakpoint, break_command_1, until_break_command,
8181 catch_command_1, breakpoint_re_set_one): Use it.
8182 * symtab.h (resolve_sal_pc): Declare.
8183 * infcmd.c (jump_command): Use resolve_sal_pc.
8185 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
8187 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
8189 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
8191 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
8192 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
8193 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
8195 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
8197 * dbxread.c (process_one_symbol): Make a first cut at handling
8198 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
8200 * symtab.c (find_pc_line): Fix stepping into and out of #included
8203 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
8205 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
8206 no longer any need to copy ../include/opcode/* into gdb.
8208 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
8210 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
8212 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
8214 * valprint.c (type_print_base, type_print_method_args):
8215 Print C++ constructor methods without bogus "return type."
8217 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
8219 * infptrace.c (child_xfer_memory): Parameter "target" should
8220 be a pointer to a structure, not the entire structure.
8222 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
8224 * depend: Convert the couple of references to ansidecl.h that
8225 used the local gdb version to use the ../include version.
8227 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
8230 (child_xfer_memory): Takes pointer to a struct, not entire struct.
8231 (inferior_proc_init): Fix non-ANSI version of args.
8232 (attach): Call print_sys_errmsg with correct number of args.
8233 (mappingflags): Make static, does not need to be global.
8235 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
8236 not the entire struct itself.
8238 * valops.c (value_assign): Cast some args to modify_field() and
8239 {read,write}_register_bytes() correctly.
8241 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
8243 * Makefile.in (MALLOCSRC): Removed reference to removed local
8246 * dwarfread.c (list_in_scope): Needs an initial value, use file
8249 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
8251 * main.c (main): Make option_index local to keep new getopt happy.
8252 main.c, solib.c, Makefile.in: Update copyright notices.
8254 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
8256 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
8258 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
8260 * Makefile.in (HFILES): Add partial-stab.h.
8262 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
8264 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
8265 New files for stratus. Not complete enough to actually build
8266 on the Stratus machine; that awaits copyright assignment for
8269 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
8270 for getting custom flags into CFLAGS when doing makes.
8272 * configure.in: Add config information for stratus.
8274 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
8276 * dbxread.c (process_one_symbol): Pass address of structure
8277 to complain(), rather than the whole structure.
8279 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
8281 * solib.c (solib_add_common_symbols): Only compile in when not
8282 using SVR4 style shared libraries.
8284 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
8286 * dwarfread.c (locval): Add offreg flag to indicate location
8287 values that are computed off a base register.
8289 * dwarfread.c (new_symbol): Rework TAG_global_variable and
8290 TAG_local_variable cases to account for static variables
8291 within function scopes.
8293 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
8295 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
8296 doesn't exist on some systems.
8298 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
8299 nexting over recursive function calls.
8301 * target.c (target_read_string): Create this routine to read null
8302 terminated strings from the target. It deals with running off the
8303 end of memory elegantly as well. solib.c (find_solib): Use
8304 target_read_string() to avoid problems with running off the end of
8307 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
8308 that reference pgrp_inferior.
8310 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
8312 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
8313 mips-tfile has been hacked to act more "traditionally."
8314 * dbxread.c: Fixed typo in comment.
8316 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
8318 * mips-tdep.c (mips_skip_prologue): Add some number of
8319 'sw' instructions before 'addiu' adjusts the stack.
8321 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
8323 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
8324 freescope, buildblock closescope, record_line, add_symbol_to_list,
8325 gatherblocks, make_blockvector): Extensive changes to switch
8326 to generic symbol table building code in buildsym.c. Remove
8327 scope tree structures and functions, symbol table building
8328 functions, and lots of other small changes.
8330 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
8331 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
8333 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
8335 * buildsym.c (cleanup_undefined_types): Add support for enums.
8336 This fixes the 'GDB internal error. cleanup_undefined_types with
8339 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
8341 * dbxread.c: detect gcc2 compilations.
8343 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
8345 * sparc-pinsn.c: Rename bitfields that overlap with macro names
8346 in ../include/opcode/sparc.h.
8348 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
8350 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
8351 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
8352 to reflect actual locations of opcode files, so TAGS target will
8355 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
8357 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
8360 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
8361 dereferencing to access the correct elements.
8363 * valops.c (value_addr): Declare return type of external func
8366 * xcoffread.c: Undefine next_symbol_text before redefining it.
8368 For older changes see ChangeLog-9091
8374 version-control: never