1 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
3 * inflow.c (kill_command), infcmd.c (attach_command),
4 remote.c (remote_interrupt_twice): In messages for the user, call it
5 "the program" or "the program being debugged" not "the inferior".
7 * hp300ux-nat.c: Cast second arg to supply_register calls.
8 (_initialize_kernel_u_addr, getpagesize): New functions.
9 (store_inferior_register_1): Change arg name from value to val.
10 (fetch_core_registers): Make arg core_reg_size unsigned.
11 Pass 5 args to ptrace.
12 * config/m68k/xm-hp300hpux.h: Define FIVE_ARG_PTRACE.
13 Remove KERNEL_U_ADDR stuff.
14 * infptrace.c [FIVE_ARG_PTRACE]: Pass 5th arg to ptrace.
15 * config/m68k/hp300hpux.m{t,h}:
16 Move exec.o from NATDEPFILES to TDEPFILES
17 * config/m68k/hp300hpux.mt: Mention GAS requirement. Remove
18 hp-include stuff. Add m68k-tdep.o to TDEPFILES.
20 Wed Apr 28 13:27:54 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
22 * ch-exp.y (yylex): Don't STREQ with simplename if it is NULL.
24 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
26 * config/sparc/xm-sun4os4.h [__STDC__]: Don't use MALLOC_INCOMPATIBLE.
28 Wed Apr 28 11:39:18 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
30 * doc/gdb.texinfo: make node "Shell Commands" unconditional;
31 describe `set demangle-style arm' (not cfront);
32 mention can type `q' to discard output, when gdb pages
34 Wed Apr 28 11:32:39 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
36 * valops.c (search_struct_field): Fix gdb core dump with incomplete
39 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
41 * remote.c: Change timeout to 2.
42 (remote_open): Use unpush_target not remote_close.
43 (remote_resume): If siggnal != 0, give warning not error().
44 (remote_wait, remote_interrupt, remote_interrupt_twice):
45 If we get two interrupts, let the user get out if they want.
46 (remote_{kill,mourn}): New functions.
47 i386-stub.c (handle_exception, case 'k'): Don't BREAKPOINT.
49 Wed Apr 28 09:20:55 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
51 * config/sparc/sun4sol2.mh (XM_CLIBS): Define to be -lnsl.
53 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
55 * Remote targets (mourn): Call unpush_target.
57 * config/sparc/xm-sun4os4.h: Declare free() to return int.
58 Remove twisted use of PARAMS.
60 * config/rs6000/xm-rs6000.h: Don't define MALLOC_INCOMPATIBLE now
61 that ansidecl.h assumes ANSI on AIX.
63 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
65 * README: Move most stuff about hacking GDB to doc/gdbint.texinfo.
66 (Known bugs): Remove AIX bugs, revise SPARC struct bug description.
68 Tue Apr 27 13:44:19 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
70 * expprint.c (print_subexp): Fix bug with OP_SCOPE operator output.
72 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
74 * remote-vx.c (net_connect): Allow numeric IP address for host.
76 Mon Apr 26 17:59:38 1993 Steve Chamberlain (sac@thepub.cygnus.com)
78 * config/sh/sh.mt, config/sh/tm-sh.h, sh-tdep.c: New files.
80 Mon Apr 26 07:13:32 1993 Jim Kingdon (kingdon@cygnus.com)
82 * rs6000-tdep.c (branch_dest): Deal with stepping through system call.
84 * symtab.h, xcoffread.c: Revise linetable sorting comments.
86 Sun Apr 25 02:32:16 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
88 * valops.c (value_cast): A cast might also change the object
89 representation in C++.
90 * dbxread.c (end_psymtab): Copy subpst read_symtab function from pst
91 to get the proper read_symtab function when called from mipsread.c.
92 * mipsread.c (mipscoff_psymtab_to_symtab, psymtab_to_symtab_1):
93 Set cur_bfd in psymtab_to_symtab_1 as CURBFD(pst) is invalid
94 for dummy psymtabs, inhibit processing of dummy psymtabs.
96 Sat Apr 24 19:59:54 1993 Jim Kingdon (kingdon@cygnus.com)
98 * Changes from (or inspired by) AMD:
99 * remote-udi.c (udi_attach): Assignments to Space and Offset were
101 (udi_wait): Make error message (UDIGetStdout) match error.
102 (udi_wait): Handle UDIStdinNeeded.
103 * command.c [CANT_FORK]: Use system().
104 * utils.c (prompt_for_continue): Allow quit with 'q'.
106 * solib.c (solib_add): Don't call special_symbol_handling if there
107 were errors in symbol_add_stub. Also set so->from_tty before
108 calling symbol_add_stub.
110 Fri Apr 23 16:17:00 1993 Stu Grossman (grossman@cygnus.com)
112 * Merge in HPPA/BSD patches from Utah:
113 * defs.h: Add const to 2nd arg of psignal prototype.
114 * hppah-tdep.c: Renamed to hppa-tdep.c 'cuz it's common code with
116 * hppab-core.c: Deleted. No longer useful.
117 * hppab-nat.c: #include more files. Use PT_WUREGS, not
119 * hppab-tdep.c: Deleted. Supplanted by hppa-tdep.c.
120 * config/pa/hppabsd.mh (NATDEPFILES): Remove hppab-core.o.
121 * config/pa/hppabsd.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
122 * config/pa/hppahpux.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
123 * config/pa/xm-hppab.h: #define SET_STACK_LIMIT_HUGE.
125 Fri Apr 23 10:34:02 1993 Stu Grossman (grossman@cygnus.com)
127 * Fix two bugs found by deja-gnu. One is the incorrect reporting
128 of the PC being in a stack dummy when looking at a core file
129 without symbols. The other is the incorrect passing of char
130 arguments during expression evaluation (ie: p foo('a','b') would
131 mess up the passing of it's args because it wasn't coercing the
133 * hppah-tdep.c: Rename global functions to have consistent hppa_
134 prefix. Make more functions static. Drop hp_ prefix from static
135 functions. (hppa_push_arguments): Call value_arg_coerce to cast
136 char to int args if necessary. (hppa_fix_call_dummy): Create
137 this routine from FIX_CALL_DUMMY macro in tm-hppa.h.
138 * inferior.h (PC_IN_CALL_DUMMY): Check for frame_address being
139 valid (ie: != 0) before doing comparison against PC.
140 * valops.c (call_function_by_hand): Adjust call to FIX_CALL_DUMMY
141 to reflect new arguments.
142 * config/pa/tm-hppa.h (POP_FRAME, PUSH_ARGUMENTS): Use new hppa_
143 prefix for func name. (FIX_CALL_DUMMY): Move code into
146 * testsuite/gdb.t16/gdbme.c, testsuite/gdb.t17/gdbme.c: Add calls
147 to malloc() so that we can test GDB eval of dynamically created
148 arrays (like char strings in `print "foo"').
150 Fri Apr 23 01:28:14 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
152 * printcmd.c (print_address_symbolic): Search symtabs as well as the
153 minimal symbols for a nearby symbol.
155 Thu Apr 22 19:44:21 1993 John Gilmore (gnu@cacophony.cygnus.com)
157 * coffread.c: Comment changes around minimal symbol recording.
159 Thu Apr 22 16:24:36 1993 K. Richard Pixley (rich@rtl.cygnus.com)
161 * command.c: comment changes only.
163 * mips-tdep.c (heuristic_fence_post): new static variable.
164 (heuristic_proc_start): use heuristic_fence_post, print better
165 warnings, but only if not stop_soon_quietly.
166 (_initialize_mips_tdep): add_set_cmd for heuristic-fence-post.
168 Thu Apr 22 14:50:05 1993 Jim Kingdon (kingdon@cygnus.com)
170 * symtab.h: Fix LOC_REF_ARG comment.
172 Wed Apr 22 20:21:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
173 and Jim Kingdon (kingdon@cygnus.com)
175 * stabsread.c (define_symbol): Combine a 'p', 'r' arg pair to a
177 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Revise comments.
178 symfile.c (compare_symbols): Don't check first character; STRCMP
181 * stabsread.c (define_symbol): Generate a LOC_REGPARM_ADDR for
182 structures that are passed by address in a register.
183 * symtab.h (enum address_class): Add LOC_REGPARM_ADDR.
184 * findvar.c (read_var_value),
185 printcmd.c (address_info, print_frame_args),
186 stack.c (print_frame_arg_vars), symmisc.c (print_{,partial_}symbol),
187 * symtab.c (lookup_block_symbol): Deal with it.
189 Thu Apr 22 09:07:24 1993 Jim Kingdon (kingdon@cygnus.com)
191 * objfiles.h (obj_section), objfiles.c (build_objfile_section_table):
193 * objfiles.c (find_pc_section): Return a struct obj_section *.
194 * sparc-tdep.c (in_solib_trampoline): Deal with find_pc_section return.
195 * symfile.c (syms_from_objfile) [IBM6000_TARGET]:
196 Don't use obj_section hack.
197 * xcoffexec (vmap_symtab): Relocate obj_sections.
198 * printcmd.c (containing_function_bounds): Use find_pc_section.
200 * symtab.h: Clean up SYMBOL_VALUE comments.
202 Wed Apr 21 14:29:57 1993 Jim Kingdon (kingdon@cygnus.com)
204 * stack.c (print_frame_arg_vars), printcmd.c (print_frame_args):
205 Expand comments about LOC_ARG/LOC_LOCAL pairs.
207 * coffread.c (read_coff_symtab): Use rewind before fseek.
209 Wed Apr 21 14:24:19 1993 Per Bothner (bothner@cygnus.com)
211 * ch-exp.y: Removed unused structure_primitive_value and FIXME_23.
212 * Makefile.in: Add $(YFLAGS) when using $(YACC).
213 * Makefile.in: Remove message to expect conflicts and unused
214 rules in ch-exp.y, since there no longer are any such.
216 Wed Apr 21 13:27:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
218 * stabs.texinfo: fixed bad xrefs (un-initialized statics)
220 Tue Apr 20 08:55:11 1993 Jim Kingdon (kingdon@cygnus.com)
222 * xcoffexec.c (xcoff_relocate_core): If no exec file, error()
223 rather than dumping core.
225 * Makefile.in: Add ${srcdir}/ to all source files.
226 (alldeps.mak): Add "${srcdir}/" to files when generating alldeps.mak.
227 (TAGS): Deal with srcdir and new config directory scheme.
229 Makefile.in (NONSRC): Remove createtags.
230 alldeps.mak: Updated.
232 * rs6000-tdep.c: Delete unused function print_frame.
234 * frame.h (struct frame_info): Doc fix for next_frame.
235 New field signal_handler_caller.
236 blockframe.c (create_new_frame, get_prev_frame_info),
237 config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO): Set it (needs
238 INIT_FRAME_PC_FIRST).
239 stack.c (print_frame_info), rs6000-tdep.c (rs6000_frame_chain):
242 Mon Apr 19 22:52:33 1993 Stu Grossman (grossman@cygnus.com)
244 * irix4-nat.c (fetch_core_registers): Special version of this for
245 Irix 4.x, which stores regs a bit differently from other /proc
247 * procfs.c, core-svr4.c: Move fetch_core_registers from procfs.c
248 to new file core-svr4.c.
249 * config/i386/i386sol2.mh, config/i386/i386v4.mh, config/m68k/amix.mh,
250 config/i386/ncr3000.mh, config/sparc/sun4sol2.mh: Add core-svr4.o
252 * config/mips/irix4.mh: Add corelow.o to NATDEPFILES.
254 Mon Apr 19 11:13:34 1993 Jim Kingdon (kingdon@cygnus.com)
256 * i387-tdep.c: Remove unused #includes.
258 * configure.in: Match i[34]86-*-sysv3.2 not i[34]86-*-sysv32.
260 * config/i386/nm-i386v.h: Define NO_PTRACE_H.
262 Sun Apr 18 10:39:35 1993 Jim Kingdon (kingdon@cygnus.com)
264 * xcoffread.c: Nuke NO_DEFINE_SYMBOL code. There is no going back.
266 * stabsread.c (define_symbol): 'R' is synonym for 'P', not 'r'.
267 xcoffread.c (process_xcoff_symbol, case C_RPSYM):
268 Don't muck with SYMBOL_CLASS.
270 Fri Apr 16 17:38:33 1993 Stu Grossman (grossman@cygnus.com)
272 * munch: Don't use head command. It doesn't exist everywhere.
274 Fri Apr 16 15:07:57 1993 Fred Fish (fnf@cygnus.com)
276 * inflow.c (new_tty): Remove spurious 'o' character at end
279 Fri Apr 16 12:27:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
281 * mips-tdep.c (mips_skip_prologue): Always skip the typical prologue
282 instructions and nothing more.
283 * mipsread.c (add_line): Add comment why we have to combine line number
284 entries for the same line number.
286 Fri Apr 16 09:42:03 1993 Jim Kingdon (kingdon@cygnus.com)
288 * symtab.{c,h}: Doc fixes (remove symseg references, last relevant
291 Thu Apr 15 21:16:58 1993 Fred Fish (fnf@cygnus.com)
293 * depend, alldeps.mak: Update, now that gcc -MM bug is fixed.
295 Thu Apr 15 12:38:39 1993 Jim Kingdon (kingdon@cygnus.com)
297 * source.c (select_source_symtab): Clean up comment. Also, if
298 we have a current_source_symtab, and s is NULL, return without
300 xcoffread.c (xcoff_symfile_read): Don't call select_source_symtab.
301 breakpoint.c (breakpoint_re_set): Don't call select_source_symtab.
303 Thu Apr 15 02:37:48 1993 John Gilmore (gnu@cacophony.cygnus.com)
305 * dbxread.c (unknown_symchar_complaint): Add new complaint.
306 * stabsread.h: Declare it.
307 * partial-stab.h: Use it.
309 * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC.
311 Wed Apr 14 17:12:51 1993 Jim Kingdon (kingdon@cygnus.com)
313 * stack.c (print_frame_info): Print specially if dummy frame.
315 * breakpoint.c: Add comments regarding within_scope future direction.
319 * xcoffread.c (record_include_{begin,end}): Change fatal to complain.
321 Wed Apr 14 14:03:18 1993 Per Bothner (bothner@cygnus.com)
323 * ch-exp.y: Fix thinko that broke parsing of FALSE.
325 Wed Apr 14 12:49:29 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
327 * stabsread.c (read_member_functions): Initialize domain for stubbed
328 member functions to avoid gdb core dumps when printing pointers
330 * cp-valprint.c (cp_print_class_method): Check for stubbed member
333 Tue Apr 13 08:28:26 1993 Jim Kingdon (kingdon@cygnus.com)
335 * expprint.c (print_subexp): If opcode not found in op_print_tab,
336 stop with an error().
337 eval.c (evaluate_subexp): Change error message.
339 * objfiles.c (build_objfile_section_table): Cast return value
342 Mon Apr 12 10:53:50 1993 Jim Kingdon (kingdon@cygnus.com)
344 * config/rs6000/tm-rs6000.h, rs6000-tdep.c: Move FRAME_CHAIN
345 to rs6000_frame_chain and deal with it if we're in a signal handler.
346 (FRAME_SAVED_PC): Use rs6000_frame_chain.
348 * breakpoint.c (within_scope): New function.
349 (enable_breakpoint, watchpoint_check): Use it.
351 * source.c (openp): Handle "exec-file ./ls" correctly.
353 * breakpoint.c (breakpoint_1): Use wrap_here before "at".
355 Sat Apr 10 01:32:43 1993 Per Bothner (bothner@rtl.cygnus.com)
357 * ch-exp.y: Clean up lexing of identifiers and
358 reserved words. (E.g. don't recognize FALSEXXX as the
359 keyword FALSE followed by the identifier XXX.)
360 Also, convert identifiers to lower case.
362 Fri Apr 9 15:53:19 1993 Stu Grossman (grossman@cygnus.com)
364 * remote-mips.c, remote-monitor.c, remote-st2000.c: Convert to
365 new serial interface.
367 Fri Apr 9 15:01:12 1993 Stu Grossman (grossman@cygnus.com)
369 * remote.c (remote_open): Use SERIAL_OPEN instead of serial_open.
370 (putpkt, getpkt): Use new return codes for SERIAL_READCHAR.
371 * ser-go32.c: Return -1 on most failures, 0 on most successes,
372 and use new return codes for go32_readchar().
373 * ser-unix.c: Ditto. Also, move error handling up to caller for
374 SERIAL_SETBAUDRATE().
375 * serial.c (serial_open): Internal call, not SERIAL_OPEN to get
377 (serial_close): New routine to wrap around device close routine.
378 serial.h: Clean & document return values more clearly.
380 Fri Apr 9 10:20:55 1993 Jim Kingdon (kingdon@cygnus.com)
382 * rs6000-pinsn.c (print_operand): Deal with no operand instructions.
384 * rs6000-pinsn.c (print_operand, case LI): Print condition register
385 operand in decimal rather than wrong textual versions.
387 * printcmd.c (_initialize_printcmd): Clean up docstring for "x"
388 (mention 't', remove false thing about 'g' only good with 'f').
390 * breakpoint.h: move "struct breakpoint" and friends to top of
391 file so that bpstat_find_breakpoint prototype works.
393 * solib.c (struct so_list): Add bfd field.
394 (solib_map_sections): Leave bfd open and scratch_pathname allocated.
395 Put the bfd in bfd field of the so_list.
396 (clear_solib): Free bfd name and close_bfd on the bfd.
398 Fri Apr 9 00:45:41 1993 Per Bothner (bothner@rtl.cygnus.com)
400 * valarith.c (value_subscript): Add COERCE_REF.
401 * ch-exp.y (operand_5): We can generalize the 2nd operand
402 of a string repetition ot 'literal' without ambiguity.
404 Thu Apr 8 10:15:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
406 * breakpoint.h (struct bpstat): Remove momentary field.
407 Remove bpstat_momentary_breakpoint. This was always kludgy
408 and is no longer used.
410 * breakpoint.h: Add enum bpstat_what.
411 breakpoint.h (struct bpstat), breakpoint.c (bpstat_stop_status):
412 stop and print fields of bpstat now per-breakpoint, not just
413 one for the whole chain.
414 breakpoint.{c,h} (bpstat_what): New function.
415 breakpoint.h: Remove bpstat_stop and bpstat_should_print.
416 infrun.c: Replace switch (stop_bpstat->breakpoint_at->type)
417 with call to bpstat_what.
418 README: Remove watchpoint/breakpoint bug from known bugs.
420 * breakpoint.h: Prototype bpstat_find_breakpoint.
422 Thu Apr 8 16:01:21 1993 Fred Fish (fnf@cygnus.com)
424 * symtab.c (find_methods, gdb_mangle_name): Note that functions
426 * symtab.h (VTBL_FNADDR_OFFSET, OPNAME_PREFIX_P, VTBL_PREFIX_P,
427 DESTRUCTOR_PREFIX_P): Note that macros are g++ specific.
429 Thu Apr 8 12:45:32 1993 Ian Lance Taylor (ian@cygnus.com)
431 * i960-pinsn.c (tabent): Copied struct definition from
434 Thu Apr 8 10:34:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
436 * symtab.h (DESTRUCTOR_PREFIX_P): New macro to check if physname
438 * symtab.c (gdb_mangle_name): Use it.
439 * symtab.c (find_methods): Do not add destructors to choice list
441 * symtab.c (decode_line_1): Make breakpoints on destructors work
444 Wed Apr 7 18:43:09 1993 Stu Grossman (grossman@cygnus.com)
446 * ser-go32.c: Make it use serial port name.
447 * go32-xdep.c: Put in def for strlwr, needed by dir.o in go32 libc.
449 * infcmd.c (read_pc): Make sure that we read PC_REGNUM when not
452 Wed Apr 7 15:52:11 1993 Stu Grossman (grossman@cygnus.com)
454 * configure.in: Only configure sparclite subdir when target_cpu
457 Wed Apr 7 10:11:22 1993 Jim Kingdon (kingdon@cygnus.com)
459 * xcoffread.c (struct coff_symbol): Change c_sclass to unsigned char.
460 Remove FIXME comment regarding this.
462 * symfile.h: Change NULL->'\0' in comment (that wasn't a typo).
464 * xcoffread.c (read_xcoff_symtab): Use E_SYMNMLEN.
466 Tue Apr 6 22:30:58 1993 K. Richard Pixley (rich@cygnus.com)
468 Add section table to objfile struct. Use it for find_pc_section.
469 * objfiles.c (add_to_objfile_sections,
470 build_objfile_section_table, find_pc_section): new functions.
471 (allocate_objfile): build section table.
472 * objfiles.h (struct obj_section): new structure.
473 (struct objfile): add section table.
474 (find_pc_section): new prototype.
475 * solib.[ch] (find_pc_section_from_so_list): removed.
476 * sparc-tdep.c: include objfiles.h for find_pc_section. include
477 symfile.h for objfiles.h.
478 (in_solib_trampoline): adjusted for new find_pc_section
479 prototype. Removed BAD_RICH_HACK ifdefs.
480 * symfile.c (syms_from_objfile): offset objfile sections.
481 (find_pc_section): removed. Also removed BAD_RICH_HACK ifdefs.
482 * symfile.h (find_pc_section): prototype removed. Also fixed
483 comment typo NUL -> NULL.
484 * target.[ch] (find_pc_section_from_targets): removed.
485 * config/sparc/tm-sun4sol2.h (BAD_RICHH_HACK): removed.
487 Tue Apr 6 21:41:13 1993 Stu Grossman (grossman@cygnus.com)
489 * ser-go32.c: Format. (go32_open): Use proper return value.
491 * configure.in: Undo conditional configdirs hack for sparclite.
493 Tue Apr 6 17:07:37 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
495 * symtab.c (list_symbols): When call break_command, pass both
496 filename and function name not just function name.
498 Tue Apr 6 15:00:09 1993 Fred Fish (fnf@cygnus.com)
500 (Changes and new files to make "none" a full fledged configuration)
501 * config/none/{nm-none.h, tm-none.h, xm-none.h}: New files.
502 Currently only tm-none.h has any meaningful contents.
503 * config/none/none.mh (NAT_FILE): Use nm-none.h
504 * config/none/none.mh (XM_FILE): Use xm-none.h
505 * config/none/none.mt (TM_FILE): Use tm-none.h
506 * Makefile.in (depend): Remove comment about parse errors in
507 valops.c, it now parses correctly and generates a correct depend
508 line. Remove line that touches xm.h, tm.h, and nm.h; they are
509 now linked to config/none/{xm-none.h, tm-none.h, nm-none.h}.
511 Tue Apr 6 09:54:29 1993 Jim Kingdon (kingdon@cygnus.com)
513 * values.c (USE_STRUCT_RETURN): Only use gcc wierdness for gcc1.
515 * xcoffread.c (read_xcoff_symtab): Deal correctly with symbols of
516 exactly 8 characters.
518 Tue Apr 6 10:31:26 1993 Stu Grossman (grossman@cygnus.com)
520 * configure.in: Sparclite uses sparc config dir. Also has it's
521 own tm- & .mt files now. Also add sparclite to configdirs.
522 * go32-xdep.c: Dummy routines for sigsetmask & strlwr.
523 * config/i386/go32.mh: Nullify def of TERMCAP.
524 * config/i386/xm-go32.h: Get rid of redef of EIO.
525 * config/sparc/{sparclite.mh tm-sparclite.h}: New sparclite
526 specific configs. Very similar to sun4os4, but without solib.
527 * sparclite/{Makefile.in configure.in}: First cut at making this
530 Tue Apr 6 03:10:44 1993 Stu Grossman (grossman@cygnus.com)
532 * ser-go32.c: First cut at adapting to new serial interface.
534 Mon Apr 5 22:29:43 1993 Stu Grossman (grossman@cygnus.com)
536 * Makefile.in (SFILES OBS): Add serial.[co] & ser-hardwire.[co].
537 These implement a new serial line interface for talking to remote
539 * configure.in: Link ser-hardwire.c to ser-unix.c for all hosts,
540 EXCEPT go32, which gets ser-go32.c.
541 * remote.c: Use new serial interface. More remote-xxx's to be
543 * ser-bsd.c, ser-termios.c: Removed.
544 * serial.c: New. Implements common operations for all serial
546 * ser-unix.c: New. Unix specific serial operations for various
547 flavors of Unix (Posix, SysV, BSD).
548 * serial.h: Generic serial interface defs.
549 * config/i386/go32.mh, config/i386/i386bsd.h,
550 config/m68k/apollo68b.mh, config/sparc/sun4os4.mh: Remove
551 ser-bsd.o from XDEPFILES. All the magic is now handled in
554 Mon Apr 5 20:48:54 1993 Stu Grossman (grossman@cygnus.com)
556 * config/h8500/tm-h8500.h: Clean up brain damage found by GCC.
558 Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com)
560 * xcoffread.c (xcoff_symfile_offsets): Use 0 not addr for offsets.
562 * rs6000-tdep.c (frameless_function_invocation): Don't even think
563 about framelessness except on the innermost frame.
565 * xcoffexec.c: Call fatal() not abort().
567 * stabsread.c (patch_block_stabs): If stab & no symbol, make
568 a LOC_OPTIMIZED_OUT symbol.
569 symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT.
570 findvar.c (read_var_value), printcmd.c (address_info),
571 symmisc.c (print_{,partial_}symbol), c-exp.y (variable),
572 m2-exp.y (yylex): Deal with it.
573 ch-exp.y (yylex): Deal with it.
575 Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com)
577 * findvar.c (value_from_register): H8500 specific, check to see
578 if we are looking at short pointer. If so, skip crock.
579 * h8500-tdep.c (h8500_frame_chain): Mask down value from
580 read_memory_integer() to avoid getting messed up by sign extension.
582 Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
584 * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section):
585 ifdef protect using BAD_RICH_HACK. This should be removed soon.
586 * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define.
588 Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com)
590 * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a.
592 * core.c (dis_asm_print_address): New function.
594 * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype
597 Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
599 * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the
600 entire breakpoint chain and print only the first entry that needs to
601 be printed and needs to be stopped for. Fixes problems with printing
602 of multiple breakpoints with different conditions.
603 * breakpoint.c (print_it_done): Renamed from print_it_noop as it
604 effectively stops printing of the breakpoint chain.
605 * breakpoint.c (print_it_noop): New routine to print nothing
606 for this breakpoint entry and dont stop printing.
607 * breakpoint.c (breakpoint_re_set_one): mention the reevaluated
608 watchpoint only if it is enabled.
609 * mipsread.c (parse_procedure): Correct incorrect setjmp procedure
610 descriptor from the library to make backtraces through setjmp work.
611 * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for
613 * mips-tdep.c (read_next_frame_reg): Provide correct values for
614 all registers saved within sigtramp, cleanup.
616 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
618 * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a.
620 Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
622 * core.c (dis_asm_read_memory): drop fourth arg which conflicts
623 with prototype in ../include/dis-asm.h.
625 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
627 * core.c (dis_asm_{read_memory,memory_error}): New functions.
628 m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c:
629 Use read_memory_func interface to disassembler.
631 Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com)
633 Teach sparc solaris to next over shared library functions.
634 * solib.[hc] (find_pc_section_from_so_list): new function and
636 * sparc-tdep.c (in_solib_trampoline): new function.
637 * symfile.[hc] (find_pc_section): new function and prototypes.
638 * target.[hc] (find_pc_section_from_targets): new function and
640 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to
643 Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)
645 * infrun.c (wait_for_inferior): Revise comment.
647 * command.c (do_setshow_command): Use %u with var_{u,z}integer.
649 * command.{c,h}: New var_type var_integer.
650 main.c: Use it for history_size.
652 * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
653 Lint and byte-order fixups.
655 * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint.
657 * breakpoint.h (bpstat): New field print_it.
658 breakpoint.c (bpstat_print): Use it.
659 (print_it_normal): New function (from old bpstat_print code).
660 (bpstat_{alloc,stop_status}): Set print_it field.
662 * breakpoint.c (bpstat_stop_status): Use catch_errors when
663 evaluating watchpoint condition, via new function watchpoint_check.
664 Also stop if watchpoint disabled due to leaving its block.
666 * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment.
668 Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
670 * mips-pinsn.c: Add missing include of dis-asm.h.
672 Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com)
674 * Makefile.in (clean, distclean, realclean): Recursively apply
675 to subdirs first, rather than last. This avoids, for example,
676 Makefile being removed in a parent directory before the recursive
679 * alldeps.mak, depend: Update for below changes.
681 * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h.
682 * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h,
683 tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h,
684 tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h
686 * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h.
687 * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c,
688 m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h,
689 nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'.
690 * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of
691 tm-68k.h to tm-m68k.h.
692 * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h.
693 * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to
696 * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h.
697 * a29k-pinsn.c: Renamed from am29k-pinsn.c.
698 * a29k-tdep.c: Renamed from am29k-tdep.c.
699 * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h.
700 * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h,
701 tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi,
702 testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp:
704 * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt}
705 (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o.
706 * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed
708 * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K
709 define that does not appear anywhere else in the gdb source tree.
710 * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h.
712 Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com)
714 * breakpoint.c: Add comments regarding breakpoint_re_set.
716 * xcoffread.c (sort_syms, compare_symbols): Remove.
717 (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c
718 not our own sort_syms (it is identical).
720 * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used).
722 Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
724 * breakpoint.c (breakpoint_re_set_one): Fix storage leak.
725 * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it
727 * exec.c (exec_close): Fix storage leak.
728 * exec.c (exec_file_command): Make sure that bfd doesn't realign the
729 output sections when patching an executable.
730 * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR
731 when writing all registers.
732 * mips-tdep.c (mips_push_dummy_frame): Save floating point registers
733 at the right offset in the dummy frame.
734 * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc,
735 stStaticProc and stEnd symbols as they are generated by gcc-2.x.
736 * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym.
738 Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com)
740 * Makefile.in (TARFILES): Avoid trailing backslash.
742 Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com)
744 * breakpoint.{c,h}: Add exp_string to struct breakpoint and use
745 it in breakpoint_re_set.
746 * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values.
748 * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int,
749 don't use sizeof(int) for target stuff, etc).
751 Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com)
753 * alldeps.mak, configure.in, i860-break.h, i860-opcode.h,
754 i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860
755 support that can't be integrated anyway due to lack of clear
758 Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com)
760 * findvar.c (read_register, write_register): Make these capable
761 of reading/writing registers that are shorter than REGISTER_TYPE.
762 * (value_from_register): Install H8500 specific code to return
763 proper value when register is being used as a pointer.
764 * h8500-tdep.c: Remove extra defines of NUM_REGS.
765 (h8500_skip_prologue): Use correct lengths for LINK instructions.
766 (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to
767 chain frames properly by combining frame pointer with T reg.
768 (init_extra_frame_info): Delete. It's now a macro.
769 (frame_args_address): Don't add PTR_SIZE. Stack args are already
770 offset by the correct amount off of the frame pointer.
771 (register_byte): Delete. It's now a macro.
772 (register_raw_size, register_virtual_size): Delete. Replaced by
773 common routine h8500_register_size, cuz there's no difference
774 between the raw & virtual sizes on this machine.
775 (register_convert_to_raw, register_convert_to_virtual): Delete,
776 cuz there's no difference between the raw & virtual forms.
777 Replaced by memcpy in tm file.
778 (register_virtual_type): Rename to h8500_register_virtual_type.
779 Get rid of pointer pseudo-regs, use _REGNUM with all reg names.
780 (_initialize_h8500_tdep): Get rid of crock to ensure that GDB &
781 emulator have same reg offsets. This is all handled in the
783 (h8500_trapped_internalvar): New routine to detect references to
784 convenience vars acting as pointer pseudo-regs.
785 (h8500_value_trapped_internalvar): Conjure up value of pointer
787 (h8500_set_trapped_internalvar): Convert set value in real
789 infcmd.c (read_pc, write_pc): Add h8500 specific code to handle
790 code segment register.
791 infrun.c (proceed): Simplify. Call write_pc instead of doing it
793 (wait_for_inferior): Add h8500 specific code to add stack segment
794 when reading SP register.
795 remote-sim.c (fetch_register): Spacing.
796 tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to
797 detect cruft. Redo all register manipulation stuff. Get rid of
798 pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment
799 to frame pointer. (IS_TRAPPED_INTERNALVAL,
800 VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these
801 to create internal vars for pointer pseudo-regs.
803 Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com)
805 * Makefile.in: Numerous small changes to macro definitions
806 and rules for building gdb distribution tree. Many macros
807 eliminated or merged, and rules simplified.
808 * alldeps.mak: Update.
811 Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
813 * Makefile.in: recurse through SUBDIRS for dvi target too
815 Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com)
817 * Clean up xcoff relocation.
818 objfiles.h (struct objfiles): Add section_offsets, num_sections.
819 symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets):
821 symtab.h (struct general_symbol_info): Add section field.
822 minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it.
823 xcoffread.c: Set section for symbols and msymbols.
824 (struct symtab): Add block_line_section field.
825 buildsym.c (end_symtab): Set it.
826 (end_symtab and callers): Add section parameter.
827 objfiles.c (objfile_relocate): New funciton.
828 xcoffexec.c (vmap_symtab): Use it.
829 xcoffsolib.h (struct vmap): Remove unused fields.
830 config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove
831 CORE_NEEDS_RELOCATION, symtab_relocated.
832 config/rs6000/tm-rs6000.h: Remove use of loadinfotext.
833 rs6000-tdep.c: Make loadinfotext static.
834 breakpoint.c (fixup_breakpoints): Doc fix.
835 symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c
836 (end_symtab): primary field replaces nonreloc.
838 Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com)
840 * symtab.h (struct linetable_entry): Remove confusing comment.
842 Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
844 * Makefile.in: add installcheck target
846 Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com)
848 * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k,
849 m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax,
850 z8k}: New directories to hold cpu specific configuration files.
851 Naming follows gcc convention.
852 * config/{*.mt, *.mh}: All target and host makefile fragment
853 config files moved to an appropriate config/<cpu> subdirectory.
854 * nm-*, xm-*, tm-*: All native, host, and target files, which
855 get linked to nm.h, xm.h, and tm.h respectively by configure,
856 moved to appropriate config/<cpu> subdirectory.
857 * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h:
858 Native, host, and target files that are common across more than
859 one cpu architecture and included by one of the configured
860 native, host, or target files, get moved to config directory.
861 * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to
862 pick up native, host, or target include files moved to one of
863 the config subdirectories, and that are included by other files.
864 * Makefile.in (alldeps.mak): Modify to account for new config
866 * alldeps.mak, depend: Update for new config directory structure.
867 * config/*/[ntx]m-*.h: Modify all files that include other
868 [ntx]m-*.h files to use path relative to gdb/config. I.E.
869 "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just
871 * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h.
872 * mipsread.c (tm-mips.h): Include mips/tm-mips.h.
873 * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h.
874 * configure.in: Default gdb_host_cpu to host_cpu, and remap
875 the ones where the default is not unique or different than the
876 config subdirectory name. Similarly, handle gdb_target_cpu.
877 Modify configure.in as appropriate to make use of gdb_host_cpu
878 and gdb_target_cpu to find makefile fragments and make links.
880 Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com)
882 * mipsread.c (compare_blocks): Sort blocks with the same start
883 address by decreasing ending address.
885 Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
887 * mipsread.c (parse_procedure): Save cur_fdr accross call to
888 lookup_symbol as it might get clobbered by the call.
890 * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST.
891 The previous code did not initialize the language field for the psymtab
894 Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com)
896 * c-exp.y (parse_number): Avoid shift warning.
897 * serial.h (struct ttystate): Declare empty one on DOS.
899 Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com)
901 * xm-sun4os4.h: Return type of free() should be void, not int.
903 * vx-share/vxWorks.h: Remove #def of NULL.
905 Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com)
907 * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM.
909 Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com)
911 * z8k-tdep.c (print_insn): Include the new dis-asm header file.
913 Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com)
915 * ieee-float.c: Moved to ../libiberty.
916 * ieee-float.h: Moved to ../include.
917 * Makefile.in: Update accordingly.
918 * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
919 Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
920 * m68k-tdep.c: Removed definition of ext_format ext_format_68881;
921 it is now in ../opcodes/m68881-ext.c.
922 * mips-tdep.c (mips_skip_prologue): Try to skip more of the
923 prologue (some callers _do_ care).
924 * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to
925 new interface of ../opcodes/*-dis.c.
926 * ch-exp.y: Add #include <ctype.h>.
928 Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com)
930 * xcoffexec.c (exec_close): Don't close exec_bfd twice.
932 * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive.
934 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
936 * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc.
938 Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
940 * z8k-tdep.c (extract_return_value, write_return_value,
941 store_struct_return): New functions from macros in tm-z8k.h.
943 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
945 * valops.c (value_arg_coerce): Apply temporary patch to
946 fix problem with coercion of array and function types when
947 passed as arguments to C functions, pending a more complete
948 review of when and how coercion should be done, depending
949 upon context and language.
951 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
953 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
955 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
956 debugsec if there are a non-zero number of symbols.
958 Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com)
960 * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!).
962 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
964 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
966 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
968 (symtbl_num_syms): New variable.
969 (read_xcoff_symtab): Set it.
970 (read_symbol_nvalue): Check for bad symno.
971 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
974 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
976 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
977 This is defined in defs.h if necessary.
978 * vx-share/vxWorks.h: Remove #defs of min and max.
979 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
980 vx-share/xdr_rdb.c: include defs.h.
982 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
984 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
987 * xcoffread.c (enter_line_range): complain() on bad endoffset.
988 xcoffread.c: Doc fixes.
990 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
992 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
993 xcoffexec.c (xcoff_relocate_core): New function.
994 (text_adjustment): Removed.
995 (add_vmap): Return the vmap.
996 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
998 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
1000 * xcoffsolib.h: Add objfile member to struct vmap.
1001 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
1002 xcoffexec.c (add_vmap): Allocate objfiles here.
1004 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
1006 Support 68000 series without floating point.
1008 * configure.in (m68000-*-{aout,elf,coff}): New configs.
1009 * tm-68k-nofp.h: New file, lacks 68881 support.
1010 * config/m68k-nofp.mt: New file.
1012 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
1014 Remove a few remaining underscore/no-underscore remnants from
1017 * config/{m68k-un.mt, sparc-un.mt}: Remove.
1018 * config/m68k-noun.mt: Rename to m68k-fp.mt.
1019 * config/sparc-noun.mt: Rename to sparc-em.mt.
1020 * tm-68k-noun.h, tm-spc-noun.h: Remove.
1021 * tm-68k-un.h: Rename to tm-68k-fp.h.
1022 * tm-spc-un.h: Rename to tm-spc-em.h.
1023 * tm-sun4sol2.h: Cleanup.
1024 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
1026 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
1028 * symmisc.c (std_in, std_out, std_err): Move initializations
1029 to runtime code, in case they aren't constant.
1031 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
1033 * symtab.c (find_pc_symtab): some object file formats, notably
1034 mips, have holes in the address ranges of symtabs. Change
1035 this algorythm from first hit to tightest fit.
1037 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
1038 fence post without finding the enclosing function, then print a
1041 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
1043 * utils.c (fputs_demangled, fprint_symbol): Remove.
1044 * utils.c (fprintf_symbol_filtered): New function which combines
1045 the functionality of fputs_demangled and fprint_symbol. Uses a
1046 caller provided language parameter to select the appropriate
1047 demangler, and caller provided args to pass to the demangler.
1048 * defs.h (enum language): Move further up in file so enum can
1049 be used in prototypes.
1050 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
1051 * defs.h (fprintf_symbol_filtered): Add prototype.
1052 * c-typeprint.c (cp_type_print_method_args): Replace calls to
1053 fputs_demangled with call to fprintf_symbol_filtered.
1054 * cp-valprint.c (demangle.h): Include
1055 * cp-valprint.c (cp_print_value_fields): Replace calls to
1056 fprint_symbol with calls to fprintf_symbol_filtered.
1057 * printcmd.c (print_frame_args): Replace call to fprint_symbol
1058 with call to fprintf_symbol_filtered.
1059 * stack.c (print_frame_info): Remove obsolete code so we don't
1060 have to update fputs_demangled usage in it.
1061 * stack.c (print_frame_info, frame_info): Add language variable
1062 to pass to fprintf_symbol_demangled and initialize it from the
1063 symbol's language. Replace calls to fputs_demangled with calls
1064 to fprintf_symbol_filtered.
1065 * symtab.c (find_methods): Replace call to fputs_demangled with
1066 call to fprintf_symbol_filtered.
1067 * ch-valprint.c (demangle.h): Include.
1068 * ch-valprint.c (chill_print_value_fields): Replace call to
1069 fprint_symbol with call to new fprintf_symbol_filtered.
1071 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
1073 * Makefile.in (VERSION): Bump version to 4.8.2.
1075 * main.c (source_command): Require an explicit pathname of file
1076 to source, since previous behavior of defaulting to gdb init file
1077 was troublesome and undocumented.
1078 * printcmd.c (disassemble_command): Add missing '{}' pair to
1079 else with two statements. Bug reported by Stephane Tsacas
1081 * symtab.c (find_pc_line): Don't complain about zero length or
1082 negative length line numbers for the moment, since we may not own
1083 the terminal when called, such as when single stepping. (FIXME)
1084 * language.h (CAST_IS_CONVERSION): True if current language is
1085 C++ as well as C. Fix from Peter Schauer.
1086 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
1087 Use STREQN macro rather than bare '!strncmp()'.
1088 * environ.c (unset_in_environ): Avoid use of memcpy on
1089 overlapping memory regions, as suggested by Paul Eggert
1090 <eggert@twinsun.com>.
1091 * c-exp.y (%union struct): Remove unused ulval as suggested
1092 by Paul Eggert <eggert@twinsun.com>.
1094 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
1096 * main.c (gdbinit): Make static.
1097 * main.c (inhibit_gdbinit): Move to file scope.
1098 * main.c (main): Remove local inhibit_gdbinit.
1099 * main.c (source_command): Don't source '.gdbinit' file by
1100 default if gdb has been told to ignore it.
1102 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
1104 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
1107 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
1109 * printcmd.c (print_address_symbolic): Only print if offset
1110 is shorter than max_symbolic_offset.
1111 (initialize_printcmd): `set print max-symbolic-offset'.
1113 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
1114 (examine_tag): Use it.
1115 (read_register_stack): Only look in the local registers for a
1116 memory address if it's between rfb and rsp; go to memory otherwise.
1117 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
1118 (reginv_com): Remove ancient kludge command.
1120 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1122 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
1123 irix4 will again compile.
1125 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
1127 * configure.in: accept mips-sgi-irix4* for irix4.
1129 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
1131 * z8k-tdep.c (print_register_hook): Lint.
1133 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
1135 Lint fixes from Paul Eggert (eggert@twinsun.com):
1137 * command.c (do_setshow_command): var_uintegers are unsigned.
1138 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
1139 unsigned, since they use hex values with the high bit set.
1141 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
1143 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
1144 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
1146 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
1147 macro definitions in parenthesis.
1149 * dbxread.c (dbx_symfile_init): Catch the case where there is
1150 no string table, but the only way we find out is by reading zero
1153 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
1155 * dbxread.c (dbx_symfile_init): Make size of the string table
1156 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
1157 offset to the string table is nonzero and handle the nonexistant
1158 string table case, should it occur. Ensure that the string table
1159 size read from the file is reasonable, with a minimum lower bound
1160 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
1162 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
1164 * Makefile.in: Changes to build testsuite correctly.
1165 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
1166 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
1167 (TARGET_FLAGS_TO_PASS): New variable.
1168 (SUBDIRS): Added testsuite.
1169 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
1170 testsuite is compiled with CC_FOR_TARGET rather than CC.
1172 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
1174 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
1175 reported by mycroft@gnu.ai.mit.edu.
1177 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
1178 * configure.in (vax-*-ultrix2*): New triplet.
1179 * config/vaxult2.mh: New file.
1180 * xm-vaxult2.h: New file.
1182 * c-exp.y (parse_number): Change high_bit to unsigned.
1183 * demangle.c: Change all references to cfront to ARM, since the
1184 actual algorithm is the one specified in the Annotated Reference
1185 Manual. This was confusing users into thinking that full cfront
1186 support was implemented.
1187 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
1188 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
1189 directly to lookup_struct_elt_type, which will do the
1190 dereferencing itself.
1191 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
1192 NULL dereferencing bug for unnamed structs, comment out
1195 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
1197 * coffread.c (process_coff_symbol): Change PCC argument correction
1198 so that it only happens on big-endian targets; so that it only
1199 happens if the short or char argument is aligned on an int
1200 boundary; and so that it changes the location, rather than the
1201 type, of the argument. These changes tend to parallel similar
1202 (old) changes in stabsread.c.
1204 * coffread.c (coff_read_enum_type): Use the specified size for
1205 enums, don't assume that they are int-sized.
1207 * c-valprint.c (c_val_print): Don't assume enums are the same as
1210 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
1211 Rendell, <michael@mercury.cs.mun.ca>.
1213 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
1215 * language.h (local_decimal_format_custom): Add prototype.
1216 * language.c (local_decimal_format_custom): Add function, bug
1217 reported by Robert R. Henry (rrh@tera.com).
1219 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
1221 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
1222 by Josef Leherbauer, joe@takeFive.co.at.
1224 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
1226 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
1227 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
1228 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
1229 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
1230 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
1231 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
1232 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
1233 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
1235 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
1237 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
1238 of demangled name fields to NULL if no demangling exists for
1239 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
1240 symbols if their language is known at the time they are created,
1241 but sometimes the language is not known until later.
1243 * ch-typeprint.c (chill_print_type_base): Name changed to
1244 chill_type_print_base to match pattern for C and C++ names.
1245 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
1246 to be consistent with other usages.
1247 * ch-typeprint.c (chill_type_print_base): Add support for
1248 printing Chill STRUCT types.
1249 * ch-valprint.c: Include values.h.
1250 * ch-valprint.c (chill_print_value_fields): New function and
1251 prototype for printing Chill STRUCT values.
1252 * ch-valprint.c (chill_val_print): Fix call to val_print_string
1253 that was being called with two args instead of three.
1254 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
1255 to print Chill STRUCT values.
1257 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
1259 * configure.in: added testsuite to configdirs.
1261 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
1263 * doc/stabs.texi: The `this' pointer is now known by the name
1264 `this' instead of `$t'.
1266 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
1268 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
1269 references of TAG_string_type DIEs in user defined types.
1270 * ch-lang.c (chill_create_fundamental_type): Track compiler
1271 change that now emits debugging info with the type long for Chill
1274 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
1276 * remote-mips.c: New file; implements MIPS remote debugging
1278 * config/idt.mt: New file; uses remote-mips.c
1279 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
1281 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
1282 floating point coprocessor.
1283 (mips_push_dummy_frame): If not mips_fpu, don't save floating
1285 (mips_pop_frame): If not mips_fpu, don't restore floating point
1287 (_initialize_mips_tdep): New function; let the user reset mips_fpu
1289 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
1290 mips_fpu, don't use fp0 as floating point return register.
1291 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
1294 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
1296 * gdb/testsuite: made modifications to testcases, etc., to allow
1297 them to work properly given the reorganization of deja-gnu and the
1298 relocation of the testcases from deja-gnu to a "tool" subdirectory.
1300 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
1302 * gdb/testsuite: Initial creation of gdb/testsuite.
1303 Migrated dejagnu testcases and support files for testing nm to
1304 gdb/testsuite from deja-gnu. These files were moved "as is"
1305 with no modifications. This migration is part of a major overhaul
1306 of dejagnu. The modifications to these testcases, etc., which
1307 will allow them to work with the new version of dejagnu will be
1308 made in a future update.
1310 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
1312 * NEWS: Add reminders for next release.
1314 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
1316 * mipsread.c (parse_lines): Correct check for files compiled with
1319 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
1321 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
1323 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
1325 * Makefile.in (VERSION): GDB-4.8 release!
1326 * README, NEWS: Update for release.
1328 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
1330 * am29k-pinsn.c (print_insn): Minor nits with const.
1331 * am29k-tdep.c: More minor nits with arg types for
1332 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
1334 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
1336 * gcc.patch: Update for a different GCC (G++) bug.
1337 * main.c (print_gdb_version): Update copyright year to 1993.
1338 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
1339 conditionalize this file on it. FIXME, right way is to split
1340 these into two config files.
1341 (ATTACH_DETACH): Define for BSD 4.4
1342 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
1343 (U_REGS_OFFSET): Revise for 4.4.
1344 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
1345 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
1346 LONG_MAX into this file to avoid cpp "redefinition" warnings.
1348 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1350 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
1353 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
1355 * c-lang.c (c_printstr): Bugfix for length==0 case.
1357 * c-lang.c (c_printstr): If a C string ends in a null, don't
1360 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
1362 * defs.h (STRCMP): Make it work for unsigned chars.
1364 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
1366 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
1367 * config/hp300bsd.mh (REGEX, REGEX1): Define.
1368 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
1369 define to kludge the large opcode table into two smaller tables,
1370 since GCC take exponential space to build the table. Lint.
1371 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
1373 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
1375 * Makefile.in (VERSION): Roll to 4.7.9.
1376 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
1377 definition here, to handle both BSD 4.3 and 4.4 systems.
1378 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
1379 * remote.c (alarm): Move declaration to global level, before
1380 first reference to it.
1381 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
1382 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
1384 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
1386 * remote.c (readchar): forward declare alarm which otherwise looks
1387 like an undeclared variable to gcc.
1389 * dbxread.c (process_one_symbol): cast enum value N_SO into int
1390 when comparing against an int. Avoids superfluous warning from
1393 * inflow.c (set_sigint_trap): add cast to assignment from signal.
1394 Avoids superfluous warnings from some systems and/or compilers
1395 (like vax ultrix 4.2.)
1397 * language.c (struct op_print unk_op_print_tab): use the enum
1398 values rather naked zeros as initializers. Avoids warnings from
1399 ultrix type compilers.
1401 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
1403 * Makefile.in (VERSION): Roll to 4.7.6.
1404 (SFILES_SUBDIR): Add 29k-share/udi_soc.
1405 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
1406 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
1407 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
1408 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
1409 (depend): Fix bug where nm-files in config files weren't noticed.
1410 (make-proto-gdb-1): Avoid changing directories while building new
1411 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
1413 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
1415 * remote.c: Improve error recovery. Allow user to break out
1416 of initial connection attempt with INTERRUPT. Treat a timeout
1417 while waiting for remote packet like a retry, unless the remote
1418 side is actively running user code. Fix a few long printf_filtered's.
1420 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
1423 * buildsym.c (start_subfile): Allow null file name.
1425 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
1427 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
1428 expects a pointer to complaint rather than a complaint
1430 (process_linenos): free the previously allocated subfile name,
1431 then allocate the new one from the heap.
1433 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1435 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
1437 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
1439 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
1440 Previously, would bogusly index off the bottom of type_vector.
1441 (rs6000_builtin_type): Accept type number as argument.
1442 (read_type, case '-'): Handle negatives like any other type number.
1444 * symfile.c (deduce_language_from_filename): Handle null name.
1446 * mips-tdep.c (isa_NAN): Fix byte order dependency.
1447 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
1448 fixed by sato@sm.sony.co.jp.
1450 * xcoffread.c (parmsym): Don't use an initializer to set up
1451 this struct symbol. Set it up in initialize_xcoffread.
1452 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
1453 works on real rs/6000 target with #ifndef FAKING_RS6000.
1455 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
1457 * stabsread.c (rs6000_builtin_type): Move function from
1458 xcoffread.c:builtin_type.
1459 * xcoffread.c (builtin_type): Move to stabsread. Remove
1460 IBM6000_HOST dependency. Move misplaced comments.
1461 (various): Change printf's to complaints.
1462 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
1463 objfile argument to read_type calls under #if 0.
1464 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
1465 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
1466 * Makefile.in: xcoffread.o is not built by default.
1467 * xm-rs6000.h (IBM6000_HOST): Remove.
1468 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
1469 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
1472 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
1474 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
1475 VALUE_LVAL to be lval_memory so that we don't try to modify wild
1476 register numbers when user tries to modify elements in structs
1477 passed as arguments.
1478 * inflow.c (child_terminal_info): Move banner outside of system
1480 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
1481 passes struct/union arguments by address.
1483 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
1485 * Based on patch from Kean Johnston <maw@netcom.com>:
1486 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
1487 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
1488 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
1490 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
1492 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
1493 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
1495 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
1497 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
1498 cc debugging output.
1500 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
1502 * stabsread.c (define_symbol): Complain about unrecognized names
1503 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
1504 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
1505 (read_cpp_abbrev): Don't use the class name as part of the
1506 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
1507 abbrevs. Inspired by Mike Tiemann.
1508 (read_tilde_fields): Comment. Remove ancient dead code.
1509 Remove erroneous but non-dead code. Simplify. Add complaints.
1510 (in general): Remove extraneous (parentheses) in return
1513 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
1515 * coffread.c (coff_lookup_type): Fix fencepost error reported
1516 by Art Berggreen, <arg@opal.acc.com>.
1518 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
1519 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
1521 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
1522 test, which is apparently left over from when we used native
1523 include files and couldn't depend on the member names being there.
1524 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
1526 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
1528 * mipsread.c: Major overhaul to use new BFD symbol table reading
1529 routines. Now swaps information as it is needed, rather than
1530 swapping everything when the file is read.
1532 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
1534 * Makefile.in (TARDIRS): Add sparclite demo dir.
1535 (*.tab.c): Change dependency on Makefile to depend on
1536 Makefile.in, otherwise it always rebuilds after configuring.
1537 Force output *.tab.c file into current directory even in "make"
1538 versions that rewrite dependent file names used in command lines.
1540 * TODO: Remove some things we did.
1541 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
1542 * os68k-xdep.c: Remove; useless file (os68k is a target only).
1543 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
1544 * symtab.h: Eliminate unnamed unions and structs.
1546 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
1548 * Makefile.in (VERSION): Roll to 4.7.5.
1550 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
1552 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
1553 re-evaluating symbol pointers.
1555 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
1557 * c-exp.y (lcurly, rcurly): New nonterminals.
1558 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
1560 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
1561 made function static.
1562 * parse.c (struct funcall): Moved struct def from parser-defs.h.
1563 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
1564 * parse.c (start_arglist):
1565 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
1566 * parser-defs.h (struct funcall): Moved struct def to parse.c.
1567 * parser-defs.h (funcall_chain): Moved to parse.c.
1568 * printcmd.c (print_frame_nameless_args): Fix prototype.
1569 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
1570 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
1571 * valops.c (typecmp): Moved prototype from values.h.
1572 * value.h (typecmp): Moved prototype to valops.c, made static.
1573 * ch-exp.y (yylex): Change way control sequences are disabled.
1575 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
1577 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
1579 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
1581 * mipsread.c (upgrade_type): Build array types correctly, using
1582 create_range_type and create_array_type.
1584 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
1586 * remote-nindy.c: Cleanup.
1588 * infrun.c (wait_for_inferior): When rolling back the PC after
1589 a breakpoint, call write_pc so that NPC gets rolled back as well
1592 * blockframe.c (inside_entry_file, inside_main_func,
1593 inside_entry_func): PC of zero is always "bottom of stack".
1595 * printcmd.c (print_frame_args, print_frame_nameless_args):
1596 Let print_frame_nameless_args decide whether there are any,
1597 laying groundwork for possibly later printing 29K args for
1598 functions where we have tag words but no symbols.
1600 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1602 * Makefile.in: fix GDB doc targets for new doc subdir structure
1604 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
1606 * stack.c (parse_frame_specification): Parse as many arguments
1607 as there are (up to MAXARGS). Pass all of them in argc, argv
1608 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
1609 many there were, onto SETUP_ARBITRARY_FRAME.
1610 * tm-mips.h, tm-sparc.h: Corresponding changes.
1611 * mips-tdep.c, sparc-tdep.c: Ditto.
1613 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
1615 * hp300ux-nat.c: Update copyrights.
1616 * mipsread.c (parse_partial_symbols): Complain about block
1617 indexes that go backwards. Fix from Peter Schauer.
1618 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
1619 symbol-file that has no linkage symbols to be read.
1620 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
1621 from tm- file to xm-file, since they're host dependent.
1622 * valarith.c (value_binop): Typo.
1624 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
1626 * sparclite/aload.c: Add copyleft.
1627 * sparclite/crt0.s: Add comment at beginning.
1629 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1631 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
1632 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
1634 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
1636 * values.c (value_headof): Fix typo in which VTBL and ARG were
1637 being confused for one another.
1639 * valops.c (typecmp): Now static.
1641 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
1642 baseclass--we don't always inherit its virtual function table
1645 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
1646 pointer correctly in case value_struct_elt moves it around.
1648 * valops.c (typecmp): Now static. Also, now groks references
1651 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
1652 zero on recursive call. If NAME is the name of TYPE, return TYPE.
1654 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
1656 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
1657 to avoid "too much defining" error from native C compiler (!).
1659 * Makefile.in (HFILES): Add typeprint.h.
1660 * typeprint.[ch]: Update copyrights.
1662 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
1664 * Makefile.in: Update to match doc/ subdir changes.
1666 * config/hp300hpux.mh: No cross-host file needed, just native.
1667 * config/go32.mh: Remove nonexistent "native" support.
1669 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
1670 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1671 * m88k-tdep.c (next_insn): Lint, cleanup.
1672 (store_parm_word): Lint.
1674 * README: Fix typo (reported by karl@hq.ileaf.com).
1676 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
1678 * expression.h (BINOP_CONCAT): Document use for self concatenation
1679 an integral number of times.
1680 * language.c (binop_type_check): Extend BINOP_CONCAT for self
1682 * valarith.c (value_concat): Rewrite to support self
1683 concatenation an integral number of times.
1684 * Makefile.in (ch-exp.tab.c): Change "expect" message.
1685 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
1686 eliminate hundreds of spurious shift/reduce and reduce/reduce
1687 conflicts that mask the 5 real ones.
1688 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
1689 * ch-exp.y (integer_literal_expression): Remove production,
1692 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
1694 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
1695 implied that "no side effects" was nonfunctional.
1696 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
1697 character string and bitstring concatenation.
1698 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
1699 * expression.h (exp_opcode): Add BINOP_CONCAT.
1700 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
1701 * language.c (string_type): Add function to determine if a type
1703 * language.c (binop_type_check): Add case for BINOP_CONCAT.
1704 * valarith.c (value_concat): New function to concatenate two
1705 values, such as character strings or bitstrings.
1706 * valops.c (value_string): Remove error stub and implement
1708 * value.h (value_concat): Add prototype.
1709 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
1710 * ch-exp.y (yylex): Recognize SLASH_SLASH.
1711 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
1714 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
1716 * c-exp.y (exp): Add production to support direct creation
1717 of array constants using the obvious syntax.
1718 * c-valprint.c (c_val_print): Set printed string length.
1719 * dwarfread.c (read_tag_string_type): New prototype and
1720 function that handles TAG_string_type DIEs.
1721 * dwarfread.c (process_dies): Add case for TAG_string_type
1722 that calls new read_tag_string_type function.
1723 * expprint.c (print_subexp): Add support for OP_ARRAY.
1724 * gdbtypes.c (create_range_type, create_array_type): Inherit
1725 objfile from the index type.
1726 * ch-typeprint.c (chill_print_type): Add case for
1728 * ch-valprint.c (chill_val_print): Fix case for
1731 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
1733 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
1734 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
1735 include/coff/mips.h.
1737 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
1739 * c-exp.y (exp:STRING): Convert C strings into array-of-char
1740 constants with an explicit null byte terminator. OP_STRING is
1741 now used for real string types.
1742 * c-lang.c (builtin_type_*): Move declarations to lang.c since
1743 they are used by all languages.
1744 * c-lang.c (_initialize_c_language): Move initializations of
1745 builtin_type_* to lang.c.
1746 * c-typeprint.c (c_type_print_varspec_prefix,
1747 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
1748 to TYPE_CODE_STRING.
1749 * c-valprint.c (c_val_print): Change the way character arrays
1750 are printed as strings to be consistent with the way strings
1751 are printed when pointer-to-char types are dereferenced.
1752 Remove test of print_max before calling val_print_string, which
1753 now does it's own test.
1754 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
1755 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
1756 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
1757 * gdbtypes.c (builtin_type_*): Add declarations moved from
1759 * gdbtypes.c (create_string_type): New function to create real
1761 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
1762 renamed to TYPE_CODE_STRING.
1763 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
1764 builtin_type_* types moved from c-lang.c.
1765 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
1766 to TYPE_CODE_STRING.
1767 * gdbtypes.h (builtin_type_string): Add extern declaration.
1768 * gdbtypes.h (create_string_type): Add prototype.
1769 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
1770 renamed to TYPE_CODE_STRING.
1771 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
1773 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
1774 renamed to TYPE_CODE_STRING.
1775 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1777 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
1778 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
1779 to TYPE_CODE_STRING.
1780 * valops.c (allocate_space_in_inferior): New function and
1781 prototype, using code ripped out of value_string.
1782 * valops.c (value_string): Rewritten to use new function
1783 allocate_space_in_inferior, but temporarily disabled until some
1784 other support is in place.
1785 * valops.c (value_array): New function to create array constants.
1786 * valprint.c (val_print_string): Add comment to document use,
1787 complete rewrite to fix several small buglets.
1788 * value.h (value_array): Add prototype.
1789 * value.h (val_print_string): Change prototype to match rewrite.
1790 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
1791 * ch-exp.y (match_character_literal): Disable recognition of
1792 control sequence form of character literals and document why.
1794 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
1796 * nindy-share/nindy.c: Add comments to #endif's to clarify
1799 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
1800 read_memory to get byte order right.
1801 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
1802 anymore. This is done in paread.c now. We expect unwind info
1803 to hang off of objfiles, and search all of the objfiles when until
1805 * (skip_trampoline_code): Cast arg to target_read_memory.
1806 * objfiles.h (struct objfile): Add new field obj_private to hold
1807 per object file private data (unwind info in this case).
1808 * paread.c (read_unwind_info): New routine to read unwind info
1809 for the objfile. This data is hung off of obj_private.
1810 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
1811 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
1812 make this easier to access.
1814 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
1816 * c-valprint.c (cp_print_class_member): Add extern decl.
1817 * c-valprint.c (c_val_print): Extract code for printing methods
1818 and move it to cp_print_class_method in cp-valprint.c.
1819 * c-valprint.c (c_val_print): Extract code to print strings and
1820 move it to val_print_string in valprint.c.
1821 * cp-valprint.c (cp_print_class_method): New function using
1822 code extracted from c_val_print.
1823 * valprint.c (val_print_string): New function using code
1824 extracted from c_val_print.
1825 * value.h (val_print_string): Add prototype.
1826 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
1827 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
1828 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
1829 CHECKBUF, growbuf_by_size): New variables, macros, and support
1830 functions for implementing a dynamically expandable temp buffer.
1831 * ch-exp.y (match_string_literal): New lexer function.
1832 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
1833 removed and replaced with new CHECKBUF macro.
1834 * ch-exp.y (yylex): Call match_string_literal when appropriate.
1835 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
1837 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
1839 * Makefile.in: Add info for paread.o.
1840 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
1842 * blockframe.c (frameless_look_for_prologue): Correct the
1844 * gdbtypes.h, gdbtypes.c: Use const in decl of
1845 cplus_struct_default, now that pa-gas assembler has been fixed.
1846 * hppah-nat.c: Formatting.
1847 * hppah-tdep.c: Remove lots of useless externs for variables we
1849 * (find_unwind_entry): Speed up by using binary search, and a one
1851 * (rp_saved): New routine to see what unwind info says about RP
1852 being saved on the stack frame.
1853 * (frame_saved_pc): Look for prologue to see if we need to
1854 examine the stack for the saved RP or not.
1855 * (init_extra_frame_info): Check for prologue, instead of
1856 framesize to determine if we are frameless or not.
1857 * (frame_chain_valid): Stop backtraces when we run into _start.
1858 * (push_dummy_frame): Reformat to make more readable.
1859 * (find_dummy_frame_regs): ditto.
1860 * (hp_pop_frame): ditto.
1861 * (hp_restore_pc_queue): small cleanup.
1862 * (hp_push_arguments): ditto.
1863 * (pa_do_registers_info): ditto.
1864 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
1865 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
1866 * Define FRAME_CHAIN_VALID.
1867 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
1868 passed to functions.
1870 * paread.c (pa_symtab_read): Use new bfd conventions for
1871 accessing linker symbol table.
1872 * (pa_symfile_init): Access embedded STAB info via BFD section
1873 mechanism and related macros.
1876 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
1878 * sparc-stub.c: Use a seperate stack for our traps.
1879 * Handle recursive traps.
1880 * Remove all trap init code. This needs to be done by the
1882 * (set_mem_fault_trap): Call exceptionHandler() to setup this
1884 * (handle_exception): See if we are at breakinst, if so, then
1885 advance PC sp that users can just step out of breakpoint().
1886 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
1887 new place if SP has changed.
1888 * (case 's'): Get rid of this, we can't do it yet.
1889 * (case 't'): New command to test any old random feature.
1890 * (case 'r'): New command to reset the system.
1891 * (breakpoint): Add label to breakpoint trap instruction so that
1892 handle_exception() can detect where we are and get past the
1893 breakpoint trivially.
1895 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
1897 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
1899 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1901 * configure.in: recognise all sparclite variants
1903 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1905 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
1906 binary files oring in the right bit.
1908 * main.c, source.c, state.c, symmisc.c: use macros defined in
1909 fopen-{bin|both} when fopening files.
1911 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
1913 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
1914 from a configuration file (typically including <limits.h>), or to
1915 TARGET_CHAR_BIT if CHAR_BIT is not defined.
1916 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
1917 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
1918 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
1919 * exppritn.c (print_subexp, dump_expression): Add case for
1921 * expression.h (OP_BITSTRING): New expression element type for
1923 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
1924 macros to convert between number of expression elements and bytes
1925 to store that many elements.
1926 * i960-tdep.c (leafproc_return): Use new macros to access
1927 minimal symbol name and address fields.
1928 * m88k-pinsn.c (sprint_address): Use new macros to access
1929 minimal symbol name and address fields.
1930 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
1931 minimal symbol address field.
1932 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
1933 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
1934 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
1935 Use new BYTES_TO_EXP_ELEM macro.
1936 * parse.c (write_exp_bitstring): New function to write packed
1937 bitstrings into the expression element vector.
1938 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1940 * parser-defs.h (struct stoken): Document that it is used for
1941 OP_BITSTRING as well as OP_STRING.
1942 * parser-defs.h (write_exp_bitstring): Add prototype.
1943 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
1944 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
1945 LOWER, LENGTH): New tokens for keywords.
1946 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
1947 upper_lower_argument, length_argument, array_mode_name,
1948 string_mode_name, variant_structure_mode_name): New non-terminals
1950 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
1951 * ch-exp.y (match_bitstring_literal): New lexer support function
1952 to recognize bitstring literals.
1953 * ch-exp.y (tokentab6): New token table for 6 character keywords.
1954 * ch-exp.y (tokentab5): Add LOWER, UPPER.
1955 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
1956 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
1957 * ch-exp.y (yylex): Check tokentab6.
1958 * ch-exp.y (yylex): Call match_bitstring_literal.
1960 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
1962 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
1963 symbol name and value fields.
1965 * c-exp.y (yylex): Make static, to match prototype and other
1968 * expression.h (exp_opcode): Add BINOP_MOD.
1969 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
1970 * expprint.c (dump_expression): Handle new BINOP_MOD.
1971 * language.c (binop_type_check): Handle new BINOP_MOD.
1972 * main.c (float_handler): Re-enable float handler when hit.
1973 * valarith.c (language.h): Include, need current_language.
1974 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
1975 for integer divide truncates towards zero for negative results.
1976 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
1977 * valarith.c (value_binop): Allow arithmetic operations on
1978 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
1979 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
1980 * ch-exp.y (tokentab3): Add MOD and REM.
1981 * ch-exp.y (yylex): Set innermost_block for symbols found
1982 in local scopes. Return LOCATION_NAME for local symbols.
1983 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
1984 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
1986 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
1988 * command.c (shell_escape, make_command, _initialize_command):
1989 don't create or use fork if CANT_FORK is defined.
1990 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
1991 code written for the IBM PC" remain.
1992 * xm-go32.h: define CANT_FORK
1994 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1996 * remote-sim.c: first attempt at general simulator interface
1997 * remote-hms.c: whitespace
1998 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
1999 understand new stack layout. (print_register_hook): print ccr
2000 register in a fancy way.
2002 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
2004 * eval.c (language.h): Include.
2005 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
2006 to pointer types when the current language is C. It loses for
2007 other languages when the lower index bound is nonzero.
2008 * valarith.c (value_subscript): Take array lower bounds into
2009 account when performing subscripting operations.
2010 * valops.c (value_coerce_array): Add comment describing why
2011 arrays with nonzero lower bounds are dealt with in value_subscript,
2012 rather than in value_coerce_array.
2014 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
2016 * ch-exp.y (FLOAT_LITERAL): Add token.
2017 * ch-exp.y (literal): Add FLOAT_LITERAL.
2018 * ch-exp.y (match_float_literal): New lexer routine.
2019 * ch-exp.y (convert_float): Remove.
2020 * ch-exp.y (yylex): Call match_float_literal.
2021 * ch-exp.y (yylex): Match single '.' after trying
2022 to match floating point literals.
2024 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
2025 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
2027 * expprint.c (dump_expression): New function for dumping
2028 expression vectors during gdb debugging.
2029 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
2030 MULTI_SUBSCRIPT and moved out of BINOP range.
2031 * expression.h (DUMP_EXPRESSION): New macro that calls
2032 dump_expression if DEBUG_EXPRESSIONS is defined.
2033 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
2034 * parse.c (length_of_subexp, prefixify_subexp): Change
2035 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
2036 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
2037 prefixify'ing the expression.
2038 * printcmd.c (print_command_1): Add comment.
2039 * ch-exp.y (expression_list): Add useful actions.
2040 * ch-exp.y (value_array_element): Add useful actions.
2041 * ch-exp.y (array_primitive_value): Add production.
2042 * ch-exp.y (yylex): Recognize ',' as a token.
2044 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2046 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
2047 POSIXize the recursive makes (make [variable assignments] target{s})
2049 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
2051 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
2052 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
2053 CPLUS_MARKER for all SVR4 systems, so follow suit.
2054 * defs.h (strdup_demangled): Remove prototype.
2055 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
2056 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2057 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
2058 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
2059 prim_record_minimal_symbol_and_info): Use new macro
2060 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2061 * minsyms.c (install_minimal_symbols): Use new macro
2062 SYMBOL_INIT_DEMANGLED_NAME.
2063 * stabsread.c (define_symbol): Use new macro
2064 SYMBOL_INIT_DEMANGLED_NAME.
2065 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2066 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
2067 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
2068 SYMBOL_INIT_DEMANGLED_NAME.
2069 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
2070 SYMBOL_DEMANGLED_NAME now tests language itself.
2071 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
2072 now tests language itself.
2073 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
2074 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
2075 mangled name member in the language dependent portion of a symbol.
2076 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
2077 mangled name member appropriate for a symbol's language.
2078 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
2079 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
2080 SYMBOL_DEMANGLED_NAME now tests language itself.
2081 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
2082 initializes language dependent portion of symbol.
2083 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
2084 demangles and caches the demangled form of symbol names.
2085 * utils.c (fputs_demangled, fprint_symbol): Use current language
2086 to select an appropriate demangling algorithm.
2087 * utils.c (strdup_demangled): Remove, no longer used.
2088 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
2089 access the Chill mangled name member in the language dependent
2090 portion of a symbol.
2091 * ch-lang.c (chill_demangle): New function, simple demangler.
2092 * defs.h (chill_demangle): Add prototype.
2093 * symtab.h (language_dependent_info): Add struct for Chill.
2095 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
2097 * Makefile.in (BISON): Add comment that when bison is used, it
2098 must include the "-y" option.
2099 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
2100 Remove defines to remap non-yacc symbols, thus backing out of
2101 previous recent changes. Standard policy is that non-yacc parser
2102 generators get fixed, rather than adding bug workarounds in gdb
2103 for each new one that pops up. Expand comment to note this.
2104 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
2106 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
2108 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
2109 case. Use code in N_SOL.
2111 * paread.c: New file that contains all HPPA/HPUX symbol reading
2113 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
2114 * (dbx_symfile_init): Use sizeof(long) instead of 4.
2115 * (dbx_symfile_offsets): Make static.
2116 * (pastab_build_psymtabs): New interface routine for paread to
2117 send stabs into dbxread.
2118 * gdb-stabs.h: Remove gobs of HPPA cruft.
2120 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
2122 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
2124 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
2126 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
2127 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2128 and YYDEBUG is not already defined.
2129 * c-exp.y (strncmp): Replace throughout with STREQN, missed
2130 them during the previous replacements.
2131 * printcmd.c (_initialize_printcmd): Update internal documentation
2132 for "set" command to note that the assignment syntax is language
2134 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
2135 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2136 and YYDEBUG is not already defined.
2137 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
2138 single_assignment_action): New terminals and nonterminal for gdb
2139 extensions to chill expression grammer.
2140 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
2141 tokens that start with '$' (register names, convenience vars, etc).
2142 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
2143 * ch-exp.y (yylex): Call match_dollar_tokens.
2145 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
2147 * hppah-tdep.c (skip_trampoline_code): Use new macros for
2148 accessing minimal symbol data.
2149 * infcmd.c (read_pc): Use #ifdef, not #if.
2150 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
2151 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
2152 minimal symbol data.
2154 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
2155 frame. Use find_return_regnum to find the caller.
2156 * (find_unwind_entry): New routine to locate stack frame info
2157 associated with a procedure. This looks in the $UNWIND_START$
2158 section in the SOM file.
2159 * (find_return_regnum): New routine. Uses find_unwind_entry() to
2160 figure out where the caller's return address is stored.
2161 * (find_proc_framesize): New routine. Uses find_unwind_entry()
2162 to figure out the frame size for a procedure.
2163 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
2164 * (init_extra_frame_info): New routine. Corrects PC and FP for
2165 outermost frame if necessary.
2166 * (frame_chain): New routine, moved from tm-hppa.h.
2167 * (skip_trampoline_code): Handle computed function calls (ie:
2168 calls from $$dyncall).
2169 * (unwind_command): Temporary support function to allow user
2170 to control/observe aspects of the unwind (stack frame) info.
2171 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
2172 was in a system call, if so, then read the PC from r31.
2173 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
2174 with extra arg for skip_trampoline_code().
2175 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
2176 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
2177 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
2179 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
2181 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
2182 Call new bfd_get_size() and verify that string table is no larger
2183 than the file that is supposed to contain it.
2184 * symfile.c (syms_from_objfile): Only complain about configured
2185 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
2186 current target is the default BFD target.
2188 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
2190 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
2191 * solib.c (bkpt_names): New array of symbol names to try to
2192 use for the "mapping complete" breakpoint. Configurable
2193 define SOLIB_BKPT_NAME is first one to try.
2194 * solib.c (find_solib): Test debug_base for nonzero rather
2195 than just greater than zero.
2196 * solib.c (enable_break): Use bkpt_names to look up address
2197 at which to set "mapping complete" breakpoint.
2199 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
2201 * defs.h (STRCMP, STREQ, STREQN): New macros.
2202 * defs.h (demangle_and_match): Remove prototype.
2203 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
2204 and STREQN defined in defs.h.
2205 * dwarfread.c (set_cu_language): For completely unknown languages,
2206 try to deduce the language from the filename. Retain behavior
2207 that for known languages we don't know how to handle, we use
2209 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
2210 and demangled name fields in symbol.
2211 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
2212 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
2213 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
2214 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
2215 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
2216 Replace usages throughout.
2217 * elfread.c (demangle.h): Include.
2218 * elfread.c (record_minimal_symbol): Remove prototype and function.
2219 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
2220 B_CLRALL): Moved from symtab.h to gdbtypes.h.
2221 * infcmd.c (jump_command): Remove code to demangle name and add
2222 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
2223 * minsyms.c (demangle.h): Include.
2224 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
2225 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
2226 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
2227 * mipsread.c (psymtab_language): Add static variable.
2228 * stabsread.c (demangle.h): Include.
2229 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
2230 names and cache them in the SYMBOL_DEMANGLED_NAME field.
2231 * stack.c (return_command): Remove explicit demangling of name
2232 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
2233 * symfile.c (demangle.h): Include.
2234 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
2235 to match macros in symfile.h and allow them to be compiled
2236 if INLINE_ADD_PSYMBOL is not true.
2237 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
2238 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
2239 Add code to demangle and cache C++ symbol names. Use macro form
2240 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
2241 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2242 Remove, also defined in symfile.c, which we already fixed.
2243 * symtab.c (expensive_mangler): Remove prototype and function.
2244 * symtab.c (find_methods): Remove physnames parameter and fix
2246 * symtab.c (completion_list_add_symbol): Name changed to
2247 completion_list_add_name.
2248 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
2249 the normal symbol name and the cached C++ demangled name.
2250 * symtab.c (lookup_demangled_partial_symbol,
2251 lookup_demangled_block_symbol): Remove prototypes and functions.
2252 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
2253 use lookup_block_symbol instead of lookup_demangled_block_symbol.
2254 Remove code to try demangling names and matching them.
2255 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
2256 Fix to try matching the cached demangled name if no match is
2257 found using the regular symbol name.
2258 * symtab.c (find_methods): Remove unused physnames array.
2259 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
2260 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
2261 * symtab.c (completion_list_add_symbol): Rewrite to use cached
2262 C++ demangled symbol names.
2263 * symtab.h: Much reformatting of structures and such to add
2264 whitespace to make them more readable, and make them more
2265 consistent with other gdb structure definitions.
2266 * symtab.h (general_symbol_info): New struct containing fields
2267 common to all symbols.
2268 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
2269 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
2270 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
2271 * symtab. (struct minimal_symbol, struct partial_symbol, struct
2272 symbol): Use general_symbol_info struct.
2273 * utils.c (demangle_and_match): Remove, no longer used.
2274 * valops.c (demangle.h): Include.
2275 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
2276 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
2277 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
2278 symmisc.c, symtab.c, valops.c: Replace references to minimal
2279 symbol fields with appropriate macros.
2280 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
2281 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
2282 demangle.c, elfread.c, energize.c, environ.c, exec.c,
2283 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
2284 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
2285 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
2286 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
2287 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
2288 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
2289 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
2290 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
2291 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
2292 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
2293 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
2295 * buildsym.c (start_subfile, patch_subfile_names): Default the
2296 source language to what can be deduced from the filename.
2297 * buildsym.c (end_symtab): Update the source language in the
2298 allocated symtab to match what we have been using.
2299 * buildsym.h (struct subfile): Add a language field.
2300 * c-typeprint.c (c_print_type): Remove code to do explicit
2302 * dbxread.c (psymtab_language): Add static variable.
2303 * dbxread.c (start_psymtab): Initialize psymtab_language using
2304 deduce_language_from_filename.
2306 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
2308 * valprint.c (val_print): Reorganize comment and add note
2309 about dependency on target byte ordering.
2310 * ch-exp.y (value_array_slice): Fix typo.
2311 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
2312 byte sized ints are assumed to be char strings and printed with
2313 string syntax. In chill, arrays of chars and arrays of
2314 bytes/ubytes are distinquishable, and printed appropriately.
2316 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
2318 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
2319 read/write routines for HPUX.
2321 * hppa-pinsn.c (print_insn): Improve handling of be and ble
2322 branch targets to compute target address using const from previous
2323 instruction if necessary.
2324 * Add `Q' operator to print out bit position field various
2326 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
2327 cleanups, use new code from Utah.
2328 * (store_inferior_registers): Update to new code from Utah.
2329 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
2330 * (fetch_register): Clear out priv level when reading PCs.
2331 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
2332 * Remove decl of errno, #include wait.h and target.h.
2333 * (frame_saved_pc): Check `flags' pseudo-register to see if we
2334 were inside of a kernel call. If so, then PC is in a different
2335 register. Also, mask out bottom two bits of all PCs so as not to
2336 confuse higher level code.
2337 * (push_dummy_frame): Create from #define in tm-hppa.h.
2338 * (find_dummy_frame_regs): Update from Utah.
2339 * (hp_pop_frame): Create from #define in tm-hppa.h.
2340 * (hp_restore_pc_queue): New, from Utah.
2341 * (hp_push_arguments): Big fixes from Utah.
2342 * (pa_do_registers_info, pa_print_registers): Only print out fp
2344 * (skip_trampoline_code): New routine to deal with stubs that
2345 live in nowhereland between callers and callees.
2346 * i860-tdep.c: Remove decl of attach_flag.
2347 * infrun.c (wait_for_inferior): Add new macro
2348 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
2349 at by PC will be nullified. If so, then step the target once more
2350 so as to avoid confusing the user.
2351 * (just before step_over_function:): Use stop_func_start, not
2352 stop_pc when checking for the existance of line number info.
2353 stop_func_start will reflect the proper address of the target
2354 routine, not of the stub that we may be traversing to get there.
2355 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
2356 to deal with the stubs that PA compilers sometimes stick between
2357 callers and callees. Also, define FLAGS_REGNUM for access to the
2359 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
2361 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
2362 write gr0, PC regs, and PSW!
2363 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
2364 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
2366 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
2367 * Define struct unwind_table_entry.
2368 * valops.c (call_function_by_hand): Add another arg to
2369 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
2372 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2374 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
2376 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
2378 * Makefile.in (VERSION): Bump to 4.7.4.
2379 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
2380 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
2381 * Makefile.in (HFILES): Add valprint.h.
2382 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
2383 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
2384 * typeprint.c, typeprint.h: New files for language independent
2385 type printing functions.
2386 * c-typeprint.c, m2-typeprint.c: New files for language dependent
2387 type printing functions and definitions.
2388 * valprint.h: New include file for language independent value
2389 printing definitions.
2390 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
2391 dependent value printing functions.
2392 * c-exp.y (production ptype): Add range_type variable and use new
2393 create_range_type function.
2394 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
2395 infcmd.c (path_var_name), language.c (unk_op_print_tab),
2396 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
2397 "const static" to ANSI-conformant "static const".
2398 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
2399 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
2401 * c-lang.h (c_print_type, c_val_print): Add prototypes.
2402 * coffread.c (decode_type): Add range_type variable and call to
2403 new create_range_type function.
2404 * complaints.c (complain): Remove unused val variable.
2405 * complaints.c (_initialize_complaints): Make it void.
2406 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
2407 variable and call new create_range_type function.
2408 * defs.h (enum val_prettyprint): Move enum from value.h to here
2409 so we can avoid having to include value.h just for prototypes that
2410 need the enum (thanks ANSI).
2411 * dwarfread.c (struct_type): Local anonymous_size variable is
2412 only used if !BITS_BIG_ENDIAN.
2413 * dwarfread.c (decode_subscript_data_item): Add rangetype
2414 variable and call new create_range_type function.
2415 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
2417 * eval.c (evaluate_subexp): Remove unused local variable name
2418 and the statement with no side effects that initializes it.
2419 * expprint.c (print_subexp): Change local_printstr to
2421 * gdbtypes.c (create_range_type): New function that creates
2422 a range type using code fragments from object file readers as
2423 an example of what has to be initialized.
2424 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
2425 and high_bound parameters, replaced with a single range_type
2426 parameter. Change function body to use passed in range_type
2427 rather than handcrafting one.
2428 * gdbtypes.h (create_range_type): Add prototype.
2429 * gdbtypes.h (create_array_type): Change prototype parameters.
2430 * infrun.c (normal_stop): Remove unused local variables tem and c.
2431 * infrun.c (hook_stop_stub): Return 0 rather than random value.
2432 * language.c (unk_lang_print_type, unk_lang_val_print): Add
2433 stub functions that call error if called.
2434 * language.c (unknown_language_defn, auto_language_defn,
2435 local_language_defn): Add initializers unk_lang_print_type and
2437 * language.h (struct language_defn): Reformat for larger
2438 comments, add la_print_type and la_val_print members. Add
2439 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
2440 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
2441 * m2-lang.c (m2_create_fundamental_type): Remove unused local
2443 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
2445 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
2446 * main.c (execute_command): Remove unused local variable cmdlines.
2447 * main.c (echo_command), stabsread.c (read_type), printcmd.c
2448 (clear_displays), symmisc.c (block_depth), values.c
2449 (clear_value_history):
2450 Make testing of truth value of assignment result explicit.
2451 * mipsread.c (upgrade_type): Update FIXME to include future use
2452 of create_range_type.
2453 * printcmd.c (ptype_command, ptype_eval, whatis_command,
2454 whatis_exp, maintenance_print_type): Move prototypes and functions
2456 * printcmd.c (_initialize_printcmd): Move add_com calls for
2457 ptype_command and whatis_command to new typeprint.c.
2458 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
2459 * source.c (find_source_lines): Local variable c only used
2460 when LSEEK_NOT_LINEAR is defined.
2461 * stabsread.c (read_array_type): Use new create_range_type
2463 * stabsread.c (read_range_type): Add new index_type variable and
2464 call new create_range_type function rather than handcrafting
2466 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
2467 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
2468 * symtab.c (type_print_base usages): Use c_type_print_base.
2469 * symtab.c (type_print_varspec_prefix usages): Use
2470 c_type_print_varspec_prefix.
2471 * symtab.c (type_print_method_args usages): Use
2472 cp_type_print_method_args.
2473 * valprint.c: Completely ripped apart and the fragments used
2474 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
2475 valprint.h. Remaining stuff is language independent.
2476 * value.h (struct fn_field): Forward declare for prototypes.
2477 * value.h (type_print_1): Remove prototype.
2478 * value.h (enum val_prettyprint): Moved to defs.h.
2479 * value.h (typedef_print): Prototype renamed to c_typedef_print.
2480 * value.h (baseclass_offset): Add prototype.
2481 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
2482 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
2483 * ch-typeprint.c: New file for language dependent type printing.
2484 * ch-valprint.c: New file for language dependent value printing.
2485 * ch-exp.y (parse_number): Remove prototype and stub function.
2486 * ch-exp.y (decode_integer_literal): Removed unused digits and
2488 * ch-exp.y (convert_float): Completely ifdef out for now.
2489 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
2490 ch-lang.c (chill_op_print_tab):
2491 Change from ANSI-obsolescent "const static" to ANSI-conformant
2493 * ch-exp.y (yylex): Add unhandled storage class enumeration
2494 literals to switch statement for completeness.
2495 * ch-lang.c (chill_create_fundamental_types): Remove unused
2496 nbytes variable. Change dummy type to 2 bytes to match int.
2497 Handle FT_VOID types gratuituously added to chill DWARF by
2498 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
2499 type rather than a one byte TYPE_CODE_INT type.
2500 * ch-lang.c (chill_language_defn): Add chill_print_type and
2502 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
2504 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
2506 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
2507 bfd_get_symbol_leading_char instead.
2509 * coffread.c (EXTERNAL_NAME): New macro for removing possible
2510 leading character from names.
2511 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
2512 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
2513 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
2515 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
2516 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
2517 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
2518 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
2519 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
2520 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
2521 * symfile.c (syms_from_objfile): Insert debugging check to test
2522 NAMES_HAVE_UNDERSCORE setting against the BFD support.
2524 * doc/gdbint.texinfo (Host Conditionals): Remove
2525 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
2527 (Target Conditionals): Remove all of the above.
2529 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
2531 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
2532 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
2534 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
2536 * coffread.c (decode_type): catch negative tagndx fields generated
2538 * exec.c: comment out string following #endif.
2539 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
2540 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
2542 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
2543 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
2545 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
2547 * complaints.c: New file, code moved from utils.c.
2548 * complaints.c (complain): Made into a varargs function.
2549 * complaints.h: New file, code moved from symfile.h.
2550 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
2551 * Makefile.in (HFILES): Add complaints.h.
2552 * Makefile.in (OBS): Add complaints.o.
2553 * symfile.c (complaint_root, stop_whining, complaint_series,
2554 complain, clear_complaints, add_show_from_set for stop_whining):
2555 Moved to complaints.c.
2556 * symfile.h (struct complaint, complaint_root decl, complain
2557 prototype, clear_complaints prototype): Moved to complaints.h.
2558 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
2559 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
2560 complaints.h. Remove casts from arguments to complain(),
2561 which is now a varargs function, and remove unnecessary
2562 placeholder zero args.
2563 * defs.h (begin_line): Add prototype.
2564 * defs.h (vprintf_filtered): Add prototype.
2565 * dwarfread.c (varargs.h): Remove, no longer needed.
2566 * dwarfread.c (dwarfwarn): Remove prototype and function.
2567 * dwarfread.c (complaints): Define a bunch of complaints.
2568 * dwarfread.c (SQUAWK): Remove macro defs, convert all
2569 usages to standard complain() calls.
2570 * utils.c (begin_line): New function that ensures that
2571 whatever gets filter-printed next starts on its own line.
2572 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
2573 but to stdout (calls vfprintf_filtered internally).
2575 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
2577 * remote.c: Avoid printf_filtered line limit. Suggested by
2578 Robert R. Henry, <rrh@tera.com>.
2579 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
2581 * main.c (main): Accept --silent as well as --quiet. Change +help
2582 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
2584 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
2585 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
2587 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
2589 * tm-nindy960.h, remote-nindy.c: Lint.
2591 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
2593 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
2594 a optional type to decorate as an array type, the type of the
2595 index, and the bounds of the array. Records this additional info
2596 in the array type for use with languages with nonzero array
2598 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
2599 to note that arrays may have bounds.
2600 * gdbtypes.h (create_array_type): Update prototype.
2601 * c-exp.y (ptype production): Adjust for new create_array_type
2602 calling conventions.
2603 * coffread.c (decode_type): Call create_array_type rather than
2604 handcrafting array types.
2605 * convex-tdep.c (value_type): Remove, now use create_array_type.
2606 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
2607 vector_type into calls to create_array_type.
2608 * dwarfread.c (decode_subscr_data): Name changed to
2609 decode_subscript_data_item throughout.
2610 * dwarfread.c (decode_subscript_data_item): Rewrite to use
2611 create_array_type. Now records index type and range as well.
2612 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
2613 change to use create_array_type.
2614 * dwarfread.c (read_subroutine_type): Test existing user defined
2615 types before decorating them, to ensure they are blank, and
2616 complain about it if they are not.
2617 * dwarfread.c (decode_fund_type): For unrecognized types, always
2618 return some valid type (type integer). If the unrecognized type
2619 cannot be an implementation defined type, complain as well.
2620 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
2621 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
2622 * mipsread.c (upgrade_type): Add FIXME comment that code to
2623 handcraft arrays should be replaced with call to create_array_type.
2624 * stabsread.c (read_array_type): Replace code to handcraft
2625 array types with call to create_array_type.
2626 * valprint.c (type_print_varspec_prefix): Minor formatting
2627 change, join lines that don't need to be split.
2629 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
2631 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
2632 decl for attach_flag, it now lives in inferior.h.
2633 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
2634 Make most functions static.
2635 * hppah-nat.c: General cleanups, remove BSD specific code (since
2636 that all lives in hppab-nat.c).
2637 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
2638 Change sense of test against inside_entry_file(). This fix is
2640 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
2641 to read/write_register_bytes().
2642 * gdbtypes.h: Remove const from decl for cplus_struct_default to
2643 work around PA-GAS assembler bug. Also, add trailing */ to some
2645 * gdbtypes.c: Remove const from decl for cplus_struct_default.
2646 Same reason as above.
2648 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
2650 * mipsread.c (parse_symbol): When checking whether a structured
2651 type is an enum, check qualifiers of its first member, as well as
2652 the base type of the member. Bug found and fixed by John M.
2653 Farrell, <farrell@fjord.reo.dec.com>.
2655 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
2656 * remote-vx.c: Don't include vx-share/reg.h.
2657 * vx-share/ptrace.h: Reproduce from scratch.
2658 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
2659 * Makefile.in: Remove references to removed files, and to removed
2660 29k-share directories.
2662 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
2664 * c-lang.c (_initialize_c_language): Name changed from
2666 * m2-lang.c (_initialize_m2_language): Name changed from
2668 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
2669 it is no longer inside m2-exp.y, where it was remapped by Makefile.
2670 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
2671 expression parsing into c-lang.c and m2-lang.c respectively.
2672 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
2673 m2-exp.y respectively.
2674 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
2675 and m2-* files respectively.
2676 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
2677 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
2678 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
2679 * expression.h (struct block): Forward declaration for prototypes.
2680 * language.h (struct objfile): Forward declaration for prototypes.
2681 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
2682 * Makefile.in (HFILES): Add ch-lang.h.
2683 * Makefile.in (OBS): Add ch-lang.o.
2684 * ch-exp.y: Migrate code that has nothing to do with expression
2685 parsing into ch-lang.c.
2686 * ch-lang.c: New file, code migrated from c-exp.y.
2687 * ch-lang.h: New file, internal interface between ch-* files.
2688 * ch-lang.c (_initialize_chill_language): Name changed from
2689 _initialize_chill_exp.
2691 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
2692 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
2693 * config/amix.mh (NATDEPFILES): Add.
2694 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
2697 * dwarfread.c (decode_subscr_data): Remove spurious test that
2698 accepted only integer subscript types. We don't do anything
2699 with the type at the moment anyway.
2701 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
2703 * ch-exp.y (match_character_literal): Fix case where no
2704 match at all is found.
2705 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
2706 width types. For example, "INT" is always 2 bytes regardless
2707 of the values of any TARGET_*_BIT macros. So use explicit
2708 numeric sizes for the types.
2710 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
2712 * c-exp.y (c_create_fundamental_type): New function to create
2713 language specific fundamental types for C.
2714 * m2-exp.y (m2_create_fundamental_type): New function to create
2715 language specific fundamental types for Modula 2.
2716 * c-exp.y (c_language_defn, cplus_language_defn): Add
2717 c_create_fundamental_type to language struct initializers.
2718 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
2719 to language struct initializers.
2720 * dwarfread.c (expression.h, language.h): Include.
2721 * dwarfread.c (ftypes): New array to hold fundamental types
2722 for current compilation unit.
2723 * dwarfread.c (cu_language_defn): New pointer to language
2724 struct for language of current compilation unit.
2725 * dwarfread.c (dwarf_fundamental_type): New function to
2726 create/lookup fundamental types.
2727 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
2728 * dwarfread.c (throughout): Replace lookup_fundamental_type
2729 with dwarf_fundamental_type.
2730 * dwarfread.c (read_file_scope): Zero out ftypes for each new
2731 compilation unit (may be different language or different objfile).
2732 * gdbtypes.c (lookup_fundamental_type): Move actual type
2733 creations into language specific fundamental type creation
2734 functions and call via create_fundamental_type. Add comment
2735 about this function being obsolescent.
2736 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
2737 sized signed and unsigned integers.
2738 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
2739 * language.c (language_def): New function to lookup a language
2740 struct given it's enumeration.
2741 * language.h (struct language_defn): Add la_fund_type, a pointer
2742 to a function that creates fundamental types for this language.
2743 * language.h (create_fundamental_type): New macro to create
2744 fundamental types based on the current language.
2745 * language.h (language_def): Add prototype.
2746 * language.c (unk_lang_create_fundamental_type): New function
2747 for initializing language structs, calls error if called.
2748 * language.c (unk_language_defn, auto_language_defn,
2749 local_language_defn): Use unk_lang_create_fundamental_type.
2750 ch-exp.y (chill_create_fundamental_type): New function.
2751 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
2752 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
2754 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
2756 * dwarfread.c (CHILL_PRODUCER): Add producer string for
2758 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
2759 as GCC_PRODUCER and GPLUS_PRODUCER.
2761 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
2763 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
2766 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
2768 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
2769 rather than '$'. This particular piece of braindamage is
2770 spreading like ooze. It's now infected libiberty, deja-gnu,
2772 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
2773 hardwired '$' character.
2775 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
2777 (Changes to break incredibly ugly, unmaintainable 750 line
2778 read_struct_type function up into managable pieces.)
2779 * Makefile.in (VERSION): Bump to 4.7.3.
2780 * stabsread.c (struct field_info): Local struct definition.
2781 * stabsread.c (read_member_functions, read_struct_fields,
2782 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
2783 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
2784 functions from fragmented read_struct_type.
2785 * stabsread.c (stabs_general_complaint): Catchall complaint.
2786 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
2787 symbol name continuation code. Use macro throughout.
2788 * stabsread.c (various places): Replace add-one-to-pointer
2789 with pointer increment.
2790 * stabsread.c (read_type): Retain function local copy of type
2791 descriptor. Rearrange code calling read_struct_type() to match
2793 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
2794 a single blank as the name of nameless enumerations. Recognize
2795 this special case and set nameless flag.
2796 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
2798 * ch-exp.y (access_name): New non-terminal token and
2800 * ch-exp.y (general_procedure_name): Now a terminal token.
2801 * ch-exp.y (location): Expand production.
2802 * ch-exp.y (match_simple_name_string): New function.
2803 * ch-exp.y (yylex): Call match_simple_name_string and return
2804 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
2806 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
2808 * munch: Backslash escape vertical bar characters inside
2809 grep patterns since they have special meaning for some greps.
2810 * parse.c (write_exp_string): Complete rewrite to store string
2811 contants as a leading explicit length, followed by the string data,
2812 followed by a trailing explicit length.
2813 * eval.c (evaluate_subexp), expprint.c (print_subexp),
2814 parse.c (length_of_subexp), parse.c (prefixify_subexp):
2815 Use recorded explicit length of strings in expression elements,
2816 rather than strlen. Adjust code to skip over strings stored in
2817 expression elements, and code to access strings, to account for
2818 new leading explicit size expression element.
2819 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
2820 0, to avoid negative expression element indices.
2821 * valops.c (search_struct_method): Minor whitespace change.
2823 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
2825 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
2826 which together maintain a dynamically expandable static buffer
2827 for the lexer to use when translating C strings to their internal
2828 form (other future uses possible). Fix parsing of C style strings
2829 to do the normal C style input conversions of escaped character
2831 * valops.c (value_string): Remove translation of escaped
2832 character sequences, now done in C expression parser.
2833 * language.h (PRINT_LITERAL_FORM): New macro that takes character
2834 and decides if it should be printed in literal form or some other
2835 form, based on it's ASCII value and setting of sevenbit_strings.
2836 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
2837 macro, change indentation style.
2838 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
2839 * ch-exp.y (chill_printstr): First cut at real function instead
2842 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2844 * nindy-share/stop.h: fixed bogus comment-end in copyright message
2846 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
2848 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
2850 * defs.h (sevenbit_strings): Add declaration.
2851 * defs.h (printchar): Replace with gdb_printchar.
2852 * language.h (language_defn): Add new function pointers
2853 la_printchar and la_printstr, to do language dependent
2854 printing of characters and strings.
2855 * language.h (local_printchar, local_printstr): New macros
2856 to call language dependent functions pointed to by la_printchar
2857 and la_printstr respectively.
2858 * c-exp.y (emit_char, c_printchar, c_printstr): New language
2859 dependent functions for printing characters and strings.
2860 * c-exp.y (c_language_defn, cplus_language_defn): Add
2861 c_printchar and c_printstr.
2862 * command.c (do_setshow_command): Rename printchar use to
2864 * expprint.c (print_subexp): Replace C style string output
2865 with call to local_printstr.
2866 * language.c (unk_lang_printchar, unk_lang_printstr):
2867 New stubs, currently errors.
2868 * language.c (unknown_language_defn, auto_language_defn,
2869 local_language_defn): Add unk_lang_printchar and
2871 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
2872 language dependent functions to print characters and strings.
2873 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
2874 * utils.c (printchar): Renamed to gdb_printchar.
2875 * valprint.c (print_string): Remove prototype, function moved
2876 to c-exp.y, where it becomes c_printstr.
2877 * valprint.c (print_max): Made global for reference from the
2878 language dependent printing routines in *-exp.y.
2879 * valprint.c (repeat_count_threshold): New variable with function
2880 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
2881 Change all references to old macro to references to new variable.
2882 * valprint.c (value_print, val_print): Replace calls to
2883 print_string with calls to local_printstr.
2884 * valprint.c (val_print): Replace C style character printing
2885 with call to local_printchar.
2886 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
2887 * valprint.c (_initialize_valprint): Add add_show_from_set
2888 call for setting up repeat_count_threshold as print variable.
2889 * ch-exp.y (decode_integer_value): New function.
2890 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
2891 * ch-exp.y (chill_printchar, chill_printstr): New language
2892 dependent functions for printing characters and strings.
2893 * ch-exp.y (chill_language_defn): Add chill_printchar and
2896 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
2898 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
2899 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
2900 (print_gdb_version): New arg is stdout or stderr. Callers changed.
2902 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
2904 * remote-vx.c (vx_kill): just warn if we can't contact the board,
2905 and assume the process has been killed.
2907 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
2909 * remote-udi.c (udi_open): Reset vars so that user can re-run
2910 programs without leaving GDB.
2911 * (many routines): Slightly improve error handling.
2912 * (download): Zero out BSS by longs instead of bytes to avoid
2913 timeouts in real hardware.
2914 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
2915 that connection is no longer in use after shutdown() of socket.
2916 This keeps GDB from dying of a SIGPIPE when you issue multiple
2917 `target udi' commands.
2919 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
2921 * language.h (language_format_info): New structure to bundle
2922 local formatting information.
2923 * language.h (language_defn): Replace individual format info
2924 with language_format_info structs.
2925 * language.h (local_*_format, local_*_format_prefix,
2926 local_*_format_specifier, local_*_format_suffix): New macros
2927 for binary/octal/decimal/hex formats to access info elements.
2928 * c-exp.y (c_language_defn): Update for new format handling.
2929 * m2-exp.y (m2_language_defn): Update for new format handling.
2930 * dbxread.c (language.h): Include for partial-stab.h use.
2931 * mipsread.c (expression.h, language.h): Include for
2933 * defs.h (local_hex_format, local_hex_format_custom,
2934 local_hex_string, local_hex_string_custom): Move to language.h.
2935 * language.c (local_hex_format_custom, local_hex_string,
2936 local_hex_string_custom, local_octal_format_custom): Use new
2938 * language.c (unknown_language_defn, auto_language_defn,
2939 local_language_defn): Update for new format handling.
2940 * printcmd.c (print_scalar_formatted): Use new macros
2941 to access decimal and binary format info for printing.
2942 * c-exp.y (chill_language_defn): Update for new format handling.
2943 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
2944 * ch-exp.y (decode_integer_literal): Add function
2945 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
2946 * ch-exp.y (builtin_type_chill_char): Add definition.
2947 * gdbtypes.h (builtin_type_chill_char): Add declaration.
2949 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
2951 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
2953 (aix_framedata): added nosavedpc field.
2954 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
2956 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
2957 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
2958 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
2959 instructions as function_frame_info does. Expand special case of
2960 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
2962 (pop_frame): Add 4 rather than sizeof (int) to avoid host
2964 (function_frame_info): Set frameless if the function has no frame,
2965 and set nosavedpc if the PC was not saved. Handle gcc generated
2966 stfd 31,-4(31); st 31, -12(31) correctly.
2967 (frameless_function_invocation): New second argument pcsaved; if 0
2968 return whether the function has a frame, if 1 return whether the
2970 (frame_initial_stack_address): Correct typo: cache registers for
2971 callee_fi, not for fi, (avoids reading garbage memory locations).
2973 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
2975 * infrun.c (wait_for_inferior (just before step_over_function
2976 label)): Change test for stepping into subroutine to check for the
2977 presence of line number info. This makes stuff compiled with -g1
2978 cause GDB to not lose control when stepping.
2980 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
2981 Improve comments as well.
2983 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
2985 * Makefile.in (VERSION): Bump to 4.7.2
2986 * symtab.c (find_pc_symtab): Fix return of random value
2988 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
2989 Makefile since it contains sed patterns used in generation.
2990 Add sed pattern to also delete #include of any malloc.h.
2991 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
2992 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
2993 function names to conform to K&R terminology with respect to
2994 logical and bitwise operators:
2995 UNOP_ZEROP => UNOP_LOGICAL_NOT
2996 UNOP_LOGNOT => UNOP_COMPLEMENT
2997 BINOP_LOGAND => BINOP_BITWISE_AND
2998 BINOP_LOGXOR => BINOP_BITWISE_XOR
2999 BINOP_LOGIOR => BINOP_BITWISE_IOR
3000 BINOP_AND => BINOP_LOGICAL_AND
3001 BINOP_OR => BINOP_LOGICAL_OR
3002 PREC_OR => PREC_LOGICAL_OR
3003 PREC_AND => PREC_LOGICAL_AND
3004 PREC_LOGIOR => PREC_BITWISE_IOR
3005 PREC_LOGXOR => PREC_BITWISE_XOR
3006 PREC_LOGAND => PREC_BITWISE_AND
3007 value_zerop() => value_logical_not()
3008 value_lognot() => value_complement()
3009 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
3010 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
3011 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
3012 and is nonexistant in some SVR4 based systems.
3013 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
3014 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
3016 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
3017 * source.c (source_info): Fix minor nits, print "1 line" rather
3018 than "1 lines", and "language is <lang>".
3019 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
3020 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
3021 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
3023 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
3024 * ch-exp.y: New expression parser, for GNU-Chill.
3025 * defs.h (enum language): Add language_chill.
3026 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
3027 LANG_MODULA2 a recognized language.
3028 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
3029 Chill as well as Modula-2.
3030 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
3031 builtin_type_chill_ulong, builtin_type_chill_real): Add.
3032 * language.c (set_language_command): Add chill.
3033 * language.c (binop_result_type, integral_type, character_type,
3034 boolean_type, structured_type, value_true, binop_type_check):
3035 Add language_chill cases.
3036 * language.h (_LANG_chill): Define.
3037 * symfile.c (deduce_language_from_filename): Recognize the
3038 filename extensions ".chill", ".c186", and ".c286" for Chill.
3039 * valprint.c (typedef_print): Add case for language_chill.
3040 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
3041 * Makefile.in (YYFILES): Add ch-exp.tab.c.
3042 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
3043 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
3045 * Makefile.in (distclean): Add target ch-exp.tab.c.
3046 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
3047 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
3048 * eval.c (evaluate_subexp): Add OP_BOOL case.
3049 * expprint.c (print_subexp): Add OP_BOOL case.
3051 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
3053 * infcmd.c (set_environment_command): Avoid skipping first
3054 char of env value if an '=' appears in it. Bug report and fix
3055 by Mark Jungerman, <maj@lucid.com>.
3057 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
3059 * infcmd.c (step_over_calls): Improve comments.
3060 * symtab.c (find_pc_psymtab): Clean up a bit.
3061 * (find_pc_symtab): Fix comments, clean up code.
3062 * (find_pc_line): General cleanups, efficiency improvements.
3063 Also, don't return garbage when some line info exists, but there
3066 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
3068 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
3069 member, and the stat pointer passed to vmap_symtab was NULL, the
3070 wrong vmap entries would be modified. Fixes behavior where
3071 attempting to load symbols for a module with no member would mess
3072 up already read in symbols.
3074 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
3076 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
3077 29k-share/dfe/mini2udi.o.
3078 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
3079 * alldeps.mak, depend: Update to deal with removal of
3080 aforementioned files.
3081 * remote-udi.c: Major cleanups. Clean up udi_open and drop
3082 requirement for useless 'program' argument. Clean up
3083 udi_create_inferior, and udi_load to call common download()
3084 routine. Create download routine to load remote hosts directly
3085 (with the help of BFD) so that we don't need yank.c and
3087 Fix udi_detach to call UDIDisconnect with
3088 the right arguments. Clean up udi_resume, don't assign tip_error
3089 twice. Clean up udi_wait, straighten out status codes. Make
3090 udi_kill really work.
3092 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3094 * c-exp.y: separated host/target idea of integer type size,
3095 removed redundant parse rules. (YYSTYPE): added typed_val, removed
3096 UINT and CHAR rules. (parse_number): work out the targetwise type
3097 of a number based upon it's size and qualifiers. (yylex): chars
3098 are now treated the same way as ints.
3100 * source.c (indentify_source_line): don't core dump if wanted
3101 line is larger than number of lines in source. (can happen when
3102 coff gets confused about #included source).
3104 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
3106 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
3107 when debugging a program with 100 shared libraries.
3109 * solib.c (solib_map_sections): Always close the BFD we open.
3110 Free all malloc'd storage we allocate, too, including error cases.
3111 (struct so_list): Remove unused so_bfd member.
3112 (clear_solib): Don't bother closing so_bfd.
3114 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
3115 cacheable. `So many symbol files, so little file descriptors.'
3117 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
3119 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
3120 Stubs should stand alone as much as possible.
3122 * source.c (show_directories): Avoid printf_filtered length prob
3123 pointed out by Jonathan Stone.
3125 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
3126 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
3127 <Lee_Cooprider@vos.stratus.com>.
3129 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
3131 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
3132 struct, not struct itself.
3133 * serial.h (serial_restore): Fix prototype, takes pointer not
3136 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
3138 * Makefile.in (depend): Add nm.h to the list of things to fixup.
3139 * depend: Redo, to fixup nm.h problems with *-tab.c files.
3141 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
3143 * i386-stub.c: Remove ansidecl.h and the few uses of it.
3144 Stubs should stand alone as much as possible.
3146 * README: Add remote-es1800.c and remote-st2000.c to table.
3147 * go32-nat.c: Remove, there is no native go32 support.
3148 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
3150 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
3152 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
3153 new routines to deal with sending SIGINTs to attached processes
3154 when the user interrupts the controlling GDB.
3155 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
3156 the aforementioned routines when waiting for the attached process.
3158 * elfread.c, mipsread.c: Include <string.h>.
3159 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
3160 * serial.h: Add prototype for serial_restore().
3162 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
3164 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
3165 minimal_symbol_count, because the NULL symbol is not included in
3166 the count. This prevented this function from finding the last
3167 symbol in the table.
3169 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
3171 * dbxread.c (process_one_symbol): if not defined
3172 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
3173 the start of the function, not just after N_FUN.
3175 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
3177 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
3178 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
3179 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
3180 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
3181 file. Remove preprocessor defines that previously did remapping.
3183 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
3185 * infcmd.c (run_command): Avoid long calls to printf_filtered.
3186 Bug fix courtesy of Alexander Klaiber.
3188 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
3190 hp300 native support (hp300hpux untested).
3192 * hp300ux-xdep.c: removed.
3193 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
3194 * xm-hp300hpux.h: updated copyright.
3195 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
3196 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
3197 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
3198 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
3199 fork-child.o coredep.o corelow.o.
3200 (NAT_FILE, NATDEPFILES): new macros.
3201 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
3202 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
3204 (NAT_FILE, NATDEPFILES): new macros.
3205 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
3207 Vax ultrix native support.
3209 * nm-vax.h: new file.
3210 * Makefile.in (HFILES): added nm-vax.h.
3211 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
3212 coredep.o corelow.o removed.
3213 (NAT_FILE, NATDEPFILES): new macros.
3214 * xm-vax.h: updated copyright.
3215 (REGISTER_U_ADDR): removed.
3217 Apollo native support (untested).
3219 * Makefile.in (HFILES): added nm-apollo68[bv].h.
3220 * a68v-nat.c, nm-apollo68[bv].h: new files.
3221 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
3222 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
3223 * a68v-xdep.c: removed.
3224 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
3225 inftarg.o fork-child.o a68v-xdep.o.
3226 (NAT_FILE, NATDEPFILES): new macros.
3228 * defs.h: include nm.h.
3229 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
3230 sparc-tdep.c, : do not include nm.h.
3231 * doc/gdbint.texinfo: nm.h now included in defs.h.
3233 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
3235 * Makefile.in (VERSION): 4.7.1 post release!
3237 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
3239 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
3241 * Makefile.in (VERSION): gdb-4.7 release.
3242 * README: Update for gdb-4.7.
3244 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
3246 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
3249 * alldeps.mak, depend: Update.
3251 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
3253 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
3255 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
3256 causes problems in setting breakpoint in the right place in
3257 functions with `float' args which are passed as doubles.
3258 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
3259 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
3261 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
3263 * Makefile.in (HFILES): Add nm-i386sco.h.
3264 * dwarfread.c: include <sys/types.h> for SCO.
3265 * infptrace.c: Don't include ptrace.h under SCO.
3266 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
3268 * config/i386v.mt: Add exec.o to TDEPFILES.
3270 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
3272 * i386v-nat.c: Remove space from front of #endif.
3273 * irix4-nat.c: Remove externs of registers[], include inferior.h
3275 * mips-nat.c: Explicitly initialize zerobuf to 0!
3276 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
3277 Always setup fci->frame, even if it's non-zero. Too many places
3278 depend upon this behavior (and I have to get a release out the
3280 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
3281 processing_gcc_compilation if we find the embedded stabs marker.
3282 This fixes several bugs with finding the location of short or char
3283 function parameters passed on the stack.
3285 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3287 Native support for sun4sol2.
3289 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
3290 * nm-sysv4.h: new file.
3291 * Makefile.in (HFILES): added nm-sysv4.h.
3292 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
3293 (NAT_FILE, NATDEPFILES): new macros.
3294 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
3296 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
3298 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
3299 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
3301 * Makefile.in (VERSION): Tick to 4.6.9.
3303 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
3305 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
3306 definition, replace with portable one.
3307 * remote-nindy.c: Lint.
3308 (nindy_wait): Return type is int, result is inferior_pid.
3309 * symmisc.c (dump_psymtab): Only print section_offsets if set.
3310 (initialize_symmisc): Remove empty function.
3311 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
3312 Remove obsolete, misspelled macro.
3313 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
3314 (all @node commands): Use new form to avoid nitpicking errors.
3315 * doc/gdbint.texinfo: Document host/native/target split.
3317 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
3319 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
3321 * xm-mips.h (offsetof): Don't define this if __STDC__.
3323 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3325 umax native support (untested).
3327 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
3329 (NAT_FILE, NATDEPFILES): new macros.
3330 * config/umax.mt (TDEPFILES): removed exec.o.
3331 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
3332 removed to nm-umax.h.
3333 * nm-umax.h: new file.
3334 * Makefile.in (HFILES): added nm-umax.h.
3336 hppa native support (untested).
3338 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
3339 (NAT_FILE, NATDEPFILES): new macros.
3340 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
3341 * config/hppahpux.mt (TDEPFILES): removed exec.o.
3342 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
3343 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
3344 * hppa[bh]-xdep.c: removed.
3345 * hppa[bh]h-tdep.c: do not include ptrace.h.
3346 * Makefile.in (HFILES): added nm-hppa[bh].h.
3348 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
3350 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
3352 * mips-nat.c: Straighten out include files. Work around
3353 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
3356 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
3358 * mips-nat.c (fetch_core_registers, register_addr): Copy from
3359 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
3360 backtraces from core files work.
3361 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
3362 Functions are now defined in mips-nat.c.
3364 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
3366 * remote-hms.c: Disable all uses of serial_nextbaudrate and
3367 serial_default_name().
3369 * remote-hms.c, ser-go32.c, serial.h: Change from
3370 serial_timedreadchar() to new serial_readchar().
3372 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
3374 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
3376 * c-exp.y: Moved handling of 'const' and 'volatile' from
3377 <type> to <typebase>. This removes 2 conflicts.
3379 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
3381 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
3382 from breakpoint table when reseting breakpoints.
3384 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
3386 Native support cleanup and corefile fixes for i386 SVR4 systems.
3388 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3389 fill_fpregset): Moved to i386v4-nat.c
3390 * i386v4-nat.c, nm-i386v4.h, : New files.
3391 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
3392 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
3393 change i386v-nat.o to i386v4-nat.o.
3395 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3397 Miscellaneous 386 configs updated.
3399 * config/i386aout.mt (TDEPFILES): removed exec.o.
3400 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
3401 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
3402 (NAT_FILE, NATDEPFILES): new macros.
3403 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
3404 config/i386v4.mt (TDEPFILES): removed exec.o.
3405 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
3406 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3407 (NAT_FILE, NATDEPFILES): new macros.
3408 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
3409 fork-child.o coredep.o corelow.o i386-xdep.o.
3410 (NAT_FILE, NATDEPFILES): new macros.
3412 Native support cleanup for i386bsd (untested).
3414 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
3415 * config/i386bsd.mh (NATDEPFILES): added exec.o
3416 * tm-i386bsd.h (FLOAT_INFO): removed.
3417 * nm-i386bsd.h (FLOAT_INFO): added.
3419 Native support for i386v (untested).
3421 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
3422 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3423 (NAT_FILE, NATDEPFILES): new macros.
3424 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3425 * i386-xdep.c: removed.
3426 * Makefile.in (HFILES): added nm-i386v.h
3427 * i386v-nat.c, nm-i386v.h: new file.
3428 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
3430 * tm-i386v.h (FLOAT_INFO): removed.
3432 Native support for linux (untested).
3434 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
3435 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
3436 (NAT_FILE, NATDEPFILES): new macros.
3437 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3438 * Makefile.in (HFILES): added nm-linux.h.
3439 * nm-linux.h: new file.
3440 * xm-linux.h: updated copyright. cleaned up formatting.
3441 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
3443 Native support for sun386 (untested).
3445 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
3446 fork-child.o sun386-xdep.o.
3447 (NAT_FILE, NATDEPFILES): new macros.
3448 * config/sun386.mt (TDEPFILES): removed exec.o.
3449 * Makefile.in (HFILES): added nm-sun386.h.
3450 * sun386-nat.c, nm-sun386.h: new file.
3451 * sun386-xdep.c: removed.
3452 * xm-sun386.h: updated comment and copyright.
3453 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3456 Native support for i386mach (untested).
3458 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
3459 fork-child.o mach386-xdep.o.
3460 (NAT_FILE, NATDEPFILES): new macros.
3461 * Makefile.in (HFILES): added nm-i386mach.h.
3462 * nm-i386mach.h, i386mach-nat.c: new files.
3463 * mach386-xdep.c: removed.
3464 * xm-i386mach.h: updated copyright.
3465 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3468 Native separation for go32 (untested).
3470 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
3471 * go32-nat.c: new file.
3472 * go32-xdep.c (call_ptrace, child_resume,
3473 fetch_inferior_registers, store_inferior_registers,
3474 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
3476 Native support for m88k (untested).
3478 * Makefile.in (HFILES): added nm-m88k.h
3479 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
3480 FETCH_INFERIOR_REGISTERS): removed.
3481 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
3482 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
3483 (NAT_FILE, NATDEPFILES): new macros.
3484 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
3485 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
3486 * m88k-xdep.c: removed.
3488 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
3490 * i386b-nat.c: Comment changes.
3491 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
3493 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
3495 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
3497 Avoid longjmp()-catching compilation errors in cross-ports.
3499 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
3500 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
3501 Move from mips-tdep.c and tm-{irix3,mips}.h.
3502 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
3504 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
3507 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
3508 (fetch_core_registers): Fix bfd_seek arguments.
3510 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
3512 Make core files work again (add back the `core' target).
3514 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
3515 (NATDEPFILES): Add corelow.o.
3516 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
3519 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
3520 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
3521 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
3522 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
3523 appears. FIXME, these should be moved to NATDEPFILES for native
3526 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3528 Ultra3 host/target/native split. (untested).
3530 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
3531 (fetch_register, fetch_inferior_registers,
3532 store_inferior_registers, fetch_core_registers): removed to
3534 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
3536 * Makefile.in (HFILES): added nm-ultra3.h.
3537 * nm-ultra3.h, ultra3-nat.c: new files for native support.
3538 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
3540 (NAT_FILE, NATDEPFILES): new macros for native support.
3541 * config/ultra3.mt (TDEPFILES): exec.o removed.
3543 * xm-vaxult.h: add MEM_FNS_DECLARED.
3545 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
3547 * Makefile.in (VERSION): Roll to 4.6.8.
3548 (OBS): Put version.o first, so Makefile rebuild happens early.
3550 * command.h: Publicize prototype for not_just_help_class_command.
3551 * command.c: Remove proto.
3552 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
3553 output. Move "maint info" from class info to class maintenance,
3555 * infrun.c: Move "stop" to class_obscure, and give it a
3556 function so it will not be seen as a global help topic. FIXME,
3557 it should be possible to set these attributes independently.
3559 * core.c (core_command): Make nicer error message for no core support.
3561 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
3563 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
3564 (elfstab_build_psymtabs): staboffset and stabstroffset args are
3566 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
3567 (scan_compilation_units): Punt unused filename arg. dbfoff,
3568 lnoffset, and curlnoffset are file_ptr's now.
3569 (dwarf_build_psymtabs): Drop desc and filename args; use
3570 objfile. dbfoff and lnoffset are file_ptr's now.
3571 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
3572 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
3573 (elf_symfile_read): Skip desc and filename args to
3574 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
3575 * gdb-stabs.h: Use file_ptr rather than off_t.
3576 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
3577 compile-time debug check that someone turned off as "unused".
3578 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
3579 * symfile.h: Update dwarf_build_psymtabs and
3580 elfstab_build_psymtabs prototypes.
3581 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
3582 Use file_ptr offsets. bfd_seeks use L_SET.
3584 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
3586 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
3587 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
3588 value so that demangler won't be invoked. This greatly speeds up
3590 * mips-tdep.c (mips_pop_frame): Rewrite handling of
3591 linked_proc_info so that it properly deallocates the appropriate
3592 item after it is done with it instead of before.
3593 * Don't pass bogus frame pointer to create_new_frame(). Just
3594 leave it as zero so that lower level code will figure out the
3597 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3599 Sony News native support.
3601 * Makefile.in (HFILES): added nm-news.h.
3602 * nm-news.h: new file.
3603 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
3604 fork-child.o coredep.o to NATDEPFILES.
3605 (NAT_FILE, NATDEPFILES): new macros for native support.
3606 * config/news.mt (TDEPFILES): removed exec.o.
3608 * remote-vx.c: remove redundant include of sys/time.h.
3610 * infrun.c: include ctype.h. Otherwise some machines result in
3611 undefined for isdigit.
3613 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
3615 * configure.in: Convert m68k entries to m68* entries to handle
3616 all the various m68xxx hosts and targets.
3617 * config/news1000.mt: No longer needed, same as news.mt.
3619 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3621 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
3623 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
3625 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
3626 nm-sun2.h, nm-mips.h.
3628 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
3630 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
3632 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
3634 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
3636 * xm-hppah.h: if __STDC__ is not defined, define
3638 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
3639 compiler; see the comment in the file.
3641 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
3643 First cut at support for all BSD variants on 386.
3645 * tm-i386bsd.h, xm-i386bsd.h: New config files.
3646 * i386b-nat.c: New native support file.
3647 * configure.in: Add host and target for i[34]86-*-bsd*.
3648 * config/i386bsd.mh, config/i386bsd.mt: New config files.
3650 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3652 Sun2 native support (untested).
3654 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
3655 REGISTER_U_ADDR): removed to nm-sun2.h.
3656 * nm-sun2.h: new file.
3657 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
3658 fork-child.o sun3-xdep.o removed.
3659 (NAT_FILE, NATDEPFILES): new macros.
3661 Mips native support. Decstation and iris4 have been tested.
3664 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3665 fill_fpregset): removed to irix4-nat.c
3666 * mips-xdep.c: removed.
3667 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
3669 * procfs.c: include nm.h.
3670 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
3671 * xm-irix4.h: bump copyright.
3672 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
3673 PROC_NAME_FMT): removed.
3674 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
3675 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
3676 (NAT_FILE, NATDEPFILES): new macros for native support.
3677 (CC): supply default compiler switches.
3678 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
3679 fork-child.o coredep.o.
3680 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
3682 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
3683 fork-child.o mips-xdep.o coredep.o.
3684 (NAT_FILE, NATDEPFILES): new macros for native support.
3686 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3688 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
3689 (NATDEPFILES): added fork-child.o
3690 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
3691 (NATDEPFILES): added fork-child.o
3692 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
3693 (NATDEPFILES): added fork-child.o
3695 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
3697 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
3698 by using puts_filtered instead.
3700 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3702 * remote-nindy.c (nindy_load): Replacement version from Steve
3703 Chamberlain, doesn't require forking to run "strip" or "sx".
3705 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
3707 * Makefile.in (HFILES): Add nm-*.h files.
3709 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3711 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
3712 (NATDEPFILES): added fork-child.o.
3714 * doc/gdbint.texinfo: document a few more macros, create new
3715 section for native macros.
3717 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
3719 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
3720 resolution of copyright issues.
3722 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
3724 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
3725 subdir gets configured.
3727 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
3729 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
3731 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
3732 searching for a "bfd_strip" program. Also, fixed up arguments
3733 passed to that program.
3735 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
3736 which is now used for something else. Rewrite description of
3737 associated parameters to match how gdb does it now.
3738 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
3740 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
3742 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3744 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
3747 * inferior.h (proc_signal_handling_change): prototype removed.
3748 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
3749 (handle_command): now calls target_notice_signals.
3750 * procfs.c (proc_signal_handling_change): renamed to
3751 procfs_notice_signals. Now static. Add prototype. All callers
3753 * target.h (struct target_ops): new field, to_notice_signals.
3754 (target_notice_signals): new macro to cover new field.
3755 * target.c (cleanup_target): default to_notice_signals to ignore.
3756 * corelow.c (core_ops),
3758 inftarg.c (child_ops),
3759 procfs.c (procfs_ops),
3760 remote-adapt.c (adapt-ops),
3761 remote-eb.c (eb_ops),
3762 remote-es1800.c (es1800_ops, es1800_child_ops),
3763 remote-hms.c (hms_ops),
3764 remote-mm.c (mm_ops),
3765 remote-nindy.c (nindy_ops),
3766 remote-st2000.c (st2000_ops),
3767 remote-udi.c (udi_ops),
3768 remote-vx.c (vx_ops, vx_run_ops),
3769 remote.c (remote_ops),
3770 target.c (dummy_target),
3771 xcoffexec.c (exec_ops): added static initializer for
3773 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
3775 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
3777 * main.c (define_command): Add forgotten initializer.
3779 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
3781 * language.c, language.h: Move saved_language out to global
3782 expected_language. Set expected_language when user expectation
3784 * language.c (language_info): Don't print type/range checking gub.
3785 * main.c (main): Set expected language.
3786 (execute_command): Check against expected language.
3787 * symfile.c (set_initial_language): Set expected language.
3789 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
3791 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3793 A bunch of changes mostly to improve debugging of C++ programs.
3794 Specifically, the calling of inferiors methods is improved.
3796 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
3797 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
3798 hide the implementation details of pointer-to-method objects.
3799 How to tell if the pointer points to a virtual method is
3800 still very dependent on the particular compiler, but this
3801 should make it easier to find the places to change.
3802 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
3803 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
3804 macros, instead of a hard-wired-in code that incorrectly
3805 assumed a no-longerused representation of pointer-to-method
3806 values. And otherwise fix the relevant bit-rotted code.
3808 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
3809 If there are both fields and methods, put a space between.
3811 * stabsread.c (read_struct_type): Fix bug in handling of
3812 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
3813 by '_'). (It used to prematurely exit the loop reading in
3814 the fields, so it would think it should start reading
3815 methods while still in the fields. This could crash gdb
3816 given a gcc that can emit nested type information.)
3818 * valops.c (search_struct_method): Pass 'this' value by
3819 reference instead of by value. This provides a more
3820 consistent interface through a recursive search where the
3821 "bottom" functions may need to adjust offsets (due to multiple
3823 * valops.c, value.h, values.c: Pass extra parameters to
3824 value_fn_field and value_virtual_fn_field so we can
3825 correctly adjust offset for multiple inheritance.
3826 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
3827 virtual function calls by using value_virtual_fn_field().
3828 * values.c: New function baseclass_offset, derived from
3829 baseclass_addr (which perhaps can be made obsolete?).
3830 It returns an offset rather than an address. This is a
3831 cleaner interface since it doesn't mess around allocating
3833 * valops.c (search_struct_method): Use baseclass_offset
3834 rather than baseclass_addr.
3836 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
3838 * Makefile.in: Re-install 29K/UDI stuff.
3839 * remote-udi.c (udi_resume): Clean up.
3840 * (udi_wait): Rewrite, leave out bugs.
3841 * Add debugging code to print out all register fetches and stores.
3842 * Straighten out target_ops.
3843 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
3845 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
3847 * remote-udi.c (udi_create_inferior): run with no arguments should
3848 not pass the program name as an argument, since the UDI code
3849 already handles that.
3850 (udi_load): get the symbols from prog_name, not arg_string (the
3851 load command should really use arg_string as the program name, not
3852 prog_name, but at least the run command works now).
3854 * munch: HP9000/300 nm puts an extra space between T and symbol
3857 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
3858 needed for vxworks targets.
3860 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
3862 * am29k-tdep.c (_initialize_29k): Make it possible for the
3863 user to set and query the address where function calls into the
3864 inferior write a small scratch routine. `set call_scratch_address'
3865 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
3866 * remote.c (remote_prepare_to_store): Only fetch regs if they are
3867 not already cached validly.
3869 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3871 Rs6000 native support.
3873 * infptrace.c: remove #ifdef USG from around include ptrace.h.
3874 machines without this header should not be compiling this file.
3875 * nm-rs6000.h, rs6000-nat.c: new files for native support.
3876 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
3877 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
3878 * xm-rs6000.h: do not include ptrace.h.
3879 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
3880 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
3881 infptrace.o and inftarg.o move to NATDEPFIES.
3882 (NAT_FILE, NATDEPFILES): new macro for native support.
3884 Sun3 native support.
3886 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
3887 new macros for native support.
3888 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
3889 removed sun3-xdep.o.
3890 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3892 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
3893 * sun3-nat.c, nm-sun3.h: new files for native support.
3895 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
3897 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
3898 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
3899 dbfsize and use it to initialize new local file scope dbsize.
3900 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
3901 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
3902 DIEs as well as the current check for undersize DIEs. This helps
3903 to gracefully detect and reject corrupted DIE information.
3905 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3907 Add `command hooks' and a hook for inferior program stopping.
3909 * command.h (struct cmd_list_element): Remove unused `aux'
3910 field. Add new `hook', `hookee', and `cmd_pointer' fields.
3911 * command.c (add_cmd): Initialize new fields, elim old.
3912 (add_alias_cmd): Clone new fields.
3913 (delete_cmd): Un-hook hookee if we're deleting hook.
3914 (help_cmd): Tell user the command is hooked, if it is.
3915 (lookup_cmd_1): Abbreviations return the original command
3916 instead of themselves, so that hooks on the original cmd will be
3918 * defs.h (enum command_class): Add class_pseudo and comments.
3919 * gdbcmd.h (execute_user_command): Add prototype.
3920 * infrun.c (normal_stop): If the stop command is hooked,
3921 run the hook whenever we stop.
3922 (hook_stop_stub): Stub for catch_errors.
3923 (_initialize_infrun): Set up pseudo "stop" command.
3924 * main.c (execute_user_command): Code extracted from execute_command.
3925 (execute_command): If hooked, run the hook before the command.
3926 (define_command): If defining a new hook, check the command it
3927 is hooking, and warn if none. Install the hook.
3928 * source.c (_initialize_source): "l" is an abbrev for "list".
3929 * doc/gdb.texinfo: Document command hooks.
3931 * Makefile.in (VERSION): Roll to 4.6.7.
3932 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
3933 * infrun.c (breakpoints_inserted): Make it static again.
3934 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
3936 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3938 Native file renaming.
3940 * nat-sparc.c -> sparc-nat.c
3941 * nat-sun4os4.h -> nm-sun4os4.h
3942 * nat-trash.h -> nm-trash.h
3943 * config/sun4os4.mh: track file renaming.
3944 * configure.in: link to nm.h rather than nat.h.
3945 * infptrace.c: include nm.h rather than nat.h.
3947 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3949 Host/target/native split for sun4.
3951 * Makefile.in (TSOBS): removed corelow.o.
3952 * infptrace.c: included nat.h.
3953 * nat-trash.h: temporary header file. This should be removed once
3954 all hosts have the native/host/target split.
3955 * configure.in: add a symlink from nat-trash.h to nat.h if no
3956 other nat file exists for this configuration.
3957 * sparc-tdep.c: no longer include sys/ptrace.h.
3958 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
3959 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3961 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
3962 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
3963 to NATDEPFILES. removed sparc-xdep.o.
3964 (NATDEPFILES, NAT_FILE): new macros for native support.
3966 Break the direct connection from core_file_command to any
3967 particular type of core file support.
3969 * target.h (find_core_target): new prototype.
3970 * target.c (find_core_target): new function. Walks the target
3971 list looking for the core target.
3972 * core.c (core_file_command): replace calls to core_detach and
3973 core_open with find_core_target and direct calls.
3975 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
3977 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
3979 config/hp300hpux.mh: ALLOCA1 was not defined.
3981 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
3983 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
3984 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
3985 until we can figure out a better way to do paging.
3987 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
3989 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
3990 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
3991 * hppa-coredep.c: Remove, now that we use the hook.
3992 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
3993 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
3995 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
3996 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
3997 be ripped out and reimplemented right (see elfread.c).
3998 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
4000 Rename all HPPA files to fit into unique DOS filenames:
4001 * *hppabsd* => *hppab*
4002 * *hppahpux* => *hppah*
4004 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
4006 Make the /proc support a target-struct in its own right.
4008 * Makefile.in: Remove inftarg.[co], since it is now included via
4010 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
4011 reference infptrace.o. Add fork-child.o to all *.mh that
4014 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
4015 No longer global functions.
4016 (fork_inferior): New global function from fork-child.c.
4017 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
4018 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
4019 (child_create_inferior): Moved to fork-child.c as fork_inferior.
4020 (child_create_inferior): New tiny function that calls fork_inferior.
4021 * fork-child.c: New file, containing fork_inferior, which is
4022 built from slight mods to inftarg.c's child_create_inferior.
4024 * procfs.c (procfs_ops): Add target vector.
4025 (attach): Rename as static do_attach.
4026 (procfs_create_inferior): New tiny function that calls fork_inferior.
4027 (child_xfer_memory): Rename to static procfs_xfer_memory.
4028 (store_inferior_registers): Rename to static procfs_store_registers.
4029 (inferior_proc_init): Rename to static procfs_init_inferior.
4030 (procfs_attach, procfs_detach, procfs_prepare_to_store,
4031 procfs_files_info, procfs_open, procfs_mourn_inferior,
4032 procfs_can_run): Slightly mangled copies of the corresponding
4033 child_XXX routines from inftarg.c.
4034 (proc_wait): Renamed to static procfs_wait.
4035 (child_resume): Rename to static procfs_resume.
4036 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
4037 (initialize_proc_fs): Rename to initialize_procfs. Set up
4040 * putenv.c: index -> strchr.
4041 * regex.c: Always rename bcopy to memcpy, etc.
4042 FIXME: Eventually do the renames rather than use #define's.
4043 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
4045 * sparc-xdep.c: Move deferred_stores to target dependent.
4046 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
4048 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
4050 Split non-target-dependent code out of target_attach routines.
4052 * target.h: Comments on target_attach args and results.
4053 * infcmd.c (attach_command): Check for existing execution, call
4054 target_attach, set up terminal status and wait_for_inferior, wait
4055 for the attach status, and do normal_stop.
4056 * inftarg.c (child_attach): Remove target independent stuff.
4057 * remote-adapt.c (adapt_attach): Ditto.
4058 * remote-mm.c (mm_attach): Ditto.
4059 * remote-udi.c (udi_attach): Ditto.
4060 * remote-vx.c (vx_attach): Ditto.
4064 * remote-hms.c (hms_attach): Remove completely, it was useless.
4065 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
4066 commented-out start_remote calls.
4067 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
4068 DENTER and DEXIT macros and their calls. Use a real debugger --
4069 like gdb -- to see what functions are being called when.
4070 * utils.c (strcmp_iw): Make nonstatic, for lint.
4072 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
4074 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
4076 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
4078 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
4079 fix to differentiate between gcc1 & gcc2 compiled files so that we
4080 can debug calls that pass structs as args correctly.
4081 * symmisc.c (dump_symtab): If block was compiled with gcc, say
4082 so, and what version.
4084 * remote.c (remote_wait): Make regs be char to avoid picayune
4085 ANSI compiler warnings.
4087 * energize.h: Move all external struct decls to inside of
4088 __STDC__, add prototype for energize_shell_wait().
4089 * energize.c (getpty): Clean up, make us really get a controlling
4091 * (energize_initialize): Disable SIGIO prior to setting up for
4092 I/O interrupts. Move setsid(), et. al. to getpty().
4093 * (energize_shell_wait): New routine to wait for things started
4094 via the shell command, uses wait() instead of /dev/proc.
4095 * Also, add prototype for execute_command_1().
4097 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4099 * inftarg.c (child_create_inferior, child_attach,
4100 child_mourn_inferior): collect unix child process stratum
4101 functions which live below the target vector into this file to
4102 facilitate host/target/native split. Also, make them static.
4103 * inflow.c (child_mourn_inferior): removed.
4104 * infrun.c (child_create_inferior, child_attach): removed.
4105 (resume): becomes global so that functions below the
4106 target vector can find it.
4107 * inferior.h (resume): add prototype.
4108 (child_mourn_inferior, child_create_inferior, child_attach):
4111 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
4112 replaced with find_default_attach and
4113 find_default_create_inferior.
4115 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
4117 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
4118 addresses don't get displayed in the wrong positions.
4120 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4122 Separate core functions along target vector in preparation for
4123 native support. Functions above vector now live in core.c. Those
4126 * core.c (solib_add_stub, core_close, core_open, core_detach,
4127 get_core_registers, core_files_info, core_ops): moved to corelow.c
4128 (_initialize_core): removed addition of core_ops target.
4129 * corelow.c: new file.
4130 (solib_add_stub, core_close, core_open, core_detach,
4131 get_core_registers, core_files_info, core_ops): moved from core.c
4132 (_initialize_corelow): new function.
4133 * gdbcore.h (core_open, core_detach): added prototypes.
4134 (core_ops): add forward declaration.
4135 * Makefile.in (SFILES_MAINDIR): add core.c
4137 (TSOBS): change core.o to corelow.o
4139 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
4141 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
4142 instead of 'sun' predefined symbol so that trap analysis code is
4143 enabled only when the TARGET is a sun3.
4145 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4147 * tm-i960.h (ext_format_i960): Add top-level declaration.
4148 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
4149 blocks, else Sun4 compiler complains.
4151 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
4153 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
4154 instruction's argument. Patch from jonathan@cs.stanford.edu
4157 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4159 Break the thread of control that implies that a unix child
4160 process will be the default target.
4162 * target.c (find_default_run_target, find_default_attach,
4163 find_default_create_inferior, return_zero): new functions.
4164 (cleanup_target): Make return_zero the default for to_can_run.
4166 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
4167 child_create_inferior references with find_default_XXX instead.
4169 * target.h (struct target_ops): new field, to_can_run.
4170 (find_default_attach, find_default_create_inferior): new prototypes.
4171 (target_can_run): new macro.
4173 * Also added a zero (default) to_can_run element to all static
4174 struct target_ops initializations throughout GDB, except:
4175 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
4177 * infrun.c (child_create_inferior): Clean up error handling when
4178 no exec file is specified.
4179 (child_attach): Don't require exec file.
4181 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
4183 Remove kill_inferior_fast, in favor of target_kill, which goes
4184 through the target vector.
4186 * inferior.h (kill_inferior_fast): remove declaration.
4188 * main.c (disconnect): call quit_cover using catch_errors rather
4189 than calling kill_inferior_fast directly. New way goes through
4190 the target vector, handles attached processes, and writes
4191 command history if appropriate.
4192 (quit_cover): new function, wrapper for quit_command.
4194 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
4195 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
4196 inlining them into the local kill_inferior when needed.
4198 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
4200 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
4201 * stabsread.c (read_struct_type): Simplify complicated expression
4202 for dumb DECstation compiler.
4204 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
4206 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
4207 operands to memory management instructions, from WRS.
4209 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
4211 * main.c (main): Back out previous language setting changes.
4212 Replace with simple default to C before processing any init
4213 files. There MUST be a language set, even in the absence of
4214 init files or executables, or expression parsing fails.
4216 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
4218 * main.c (main): Move code that sets initial language to
4219 symfile.c. Fixup places where command files are processed to
4220 be consistent in setting a default language if none has been
4222 * symfile.c (set_initial_language): Add code moved from
4223 main() that sets an initial default language when a new
4224 symbol file is read.
4225 * symfile.c (symbol_file_command): Call set_initial_language.
4226 * symtab.c (find_main_psymtab): Add FIXME comment.
4228 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4230 * breakpoint.c, sparc-tdep.c: comment changes.
4231 * configure.in: removed target_dependent line.
4233 * remote-mm.c (mm_attach): change printf to error to prevent
4235 * remote-udi.c (udi_attach): change printf to error to prevent
4238 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
4239 calls to {fetch|store}_inferior_registers with calls to
4240 target_{fetch|store}_registers, for remote-target independence.
4242 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
4244 * Makefile.in: Fix bug I introduced in merging Rich's change.
4245 * infrun.c (child_create_inferior): Use proceed() rather than
4246 doing all the same stuff by hand.
4248 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4250 * Makefile.in, configure.in: add support for files used only when
4251 configured native, that is, when host = target.
4253 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4255 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
4256 stores are target dependent and were moved from xm to tm.
4258 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
4260 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
4262 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
4263 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
4265 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4267 * target.h (struct target_ops): removed to_convert_to_virtual and
4268 to_convert_from_virtual elements. Initializations removed from
4269 all static initializations.
4270 (target_convert_to_virtual, target_convert_from_virtual):
4272 (host_convert_to_virtual, host_convert_from_virtual): Removed
4273 forward declarations.
4274 * target.c (cleanup_target): removed default assignments for
4275 to_convert_to_virtual and to_convert_from_virtual.
4276 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
4278 * findvar.c (value_of_register, value_from_register):
4279 target_convert_to_virtual inlined.
4280 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
4281 * valops.c (value_assign): target_convert_from_virtual inlined.
4283 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
4285 * main.c (gdb_readline): Avoid printf_filtered, which sets char
4286 position wrong if used for the prompt.
4287 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
4289 Support for accessing arbitrary MIPS stack frames in memory.
4291 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
4292 set, run it before INIT_EXTRA_FRAME_INFO.
4293 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
4295 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
4296 (FP) value in the frame_info struct if it is zero (as from top of
4298 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
4300 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
4301 comes back as zero. So does FP_REGNUM, as a trigger for
4302 init_extra_frame_info.
4304 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
4305 the program counter set before INIT_EXTRA_FRAME_INFO is run.
4306 (INIT_FRAME_PC): Defined to null.
4307 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
4308 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
4309 Briefly explain MIPS stacks in GDB.
4311 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
4313 * copying.awk, copying.c (show_copying_command,
4314 show_warranty_command): Rename from copying_info, warranty_info,
4315 to match command function conventions.
4317 * utils.c (prompt_for_continue): Reinitialize more-counts
4318 before printing anything, and again afterward. Fix comments.
4319 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
4320 or alloca() if needed.
4322 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
4323 detect native versus cross-host.
4325 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
4327 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
4328 Suns. Rename to m68k_saved_pc_after_call.
4329 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
4330 m68k_saved... instead of sun3_saved...
4332 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
4334 * Makefile.in (update-depend, update-alldeps): Split out of
4335 setup-to-dist, for convenience in rebuilding the depend and
4337 (assorted): Update to catch straggler files when building gdb.tar.Z.
4339 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
4341 Preliminary cleanup for splitting host/native/target.
4343 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
4344 here; it is dealt with at a gdb-target-independent level.
4345 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
4346 high toned routine. Fix return type to void.
4347 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
4348 Rich and I believe the "real problem" was that both single_step
4349 and target_resume were issuing PT_CONTINUE calls. This would
4350 cause the second PT_CONTINUE to sometimes fail because the process
4351 was already running.
4352 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
4354 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
4356 * energize.c (pty_to_kernel): Must check for EAGAIN as
4357 termination condition.
4358 (full_filename): Don't prepend dirname if filename begins with /.
4359 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
4361 (getpty (NCR)): Lotsa bug fixes...
4362 (kernel_dispatch (case StopRType)): Use kill() instead of
4363 killpg() so we can deal with losing systems...
4364 (wait_for_events): Work around NCR select() lossage. It doesn't
4365 zero out readfds when select() returns zero.
4366 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
4367 getcwd() instead of getwd() (NCR getwd() seg faults).
4368 (energize_wait): Use sigaction() for NCR. Their version of signal()
4369 is unreliable by default.
4371 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
4372 error from PIOCSWSTOP.
4374 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
4375 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
4376 defs.h, utils.c: Make vfprintf_filtered global.
4378 * energize.c (send_location): New routine to consolidate all
4379 places where we must notify kernel of where the given pc is.
4380 (cplus_demangle): Put single-quotes around demangled names.
4381 (energize_call_command): Call send_location() after doing up,
4382 down, and frame commands.
4384 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4386 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
4387 pass at doc for two new remote targets---29K using UDI, and Tandem
4388 ST2000 using STDBUG.
4390 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
4392 * doc/all.m4: turn on H8/300 stuff for generic manual
4394 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
4395 after explicit call to breakpoint() in serial stubs.
4397 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
4399 * mipsread.c: Clean up some white space.
4400 (parse_symbol): Handle stEnd of stFile.
4401 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
4403 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
4404 store_inferior_registers): Replace unexplained numbers
4405 with manifest constants from a DECstation header file.
4406 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
4407 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
4409 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
4411 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
4412 for "down". Suggested by Richard Stallman.
4414 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4416 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
4417 redeclaration bug on SunOS 4.
4419 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
4421 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
4422 * m68k-stub.c: Remove a few extraneous ANSI-isms.
4423 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
4424 they aren't already there.
4425 * remote-vx.c (vx_prepare_to_store): Ditto.
4426 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
4428 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
4430 Removed a large number of changes inserted by Per Bothner
4431 for C++ support. These will go back in when they've been
4434 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
4436 * serial.h: Fix prototye for serial_raw().
4437 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
4438 serial_write() to match prototypes.
4439 * remote-st2000.c (get_reg_name): Make *p be const.
4441 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4443 * remote-nindy.c (nindy_fetch_registers): Make return type void,
4444 to agree with target structure field type.
4445 (nindy_store_registers): Ditto.
4447 * Makefile (OPCODES): New var, pointing to opcodes library.
4448 (CLIBS, CDEPS): Include it.
4449 (saber_gdb): Load opcodes library.
4451 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
4453 * a68v-xdep.c (store_inferior_registers): declare as void.
4454 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
4455 * remote-st2000.c: Massive changes to use new serial package.
4456 Also added 'connect' command to transparantly connect to serial
4458 * ser-termios.c: Big cleanup, use nicer coding conventions.
4459 * ser-bsd.c: New module, serial stuff for BSD systems.
4460 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
4461 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
4463 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4465 * doc/gdb.texinfo: fix shameful error of agreement reported by
4466 jimb@occs.cs.oberlin.edu (Jim Blandy)
4467 * doc/gdb.texinfo: remove old partial discussion of remote serial
4468 protocol (via serial debug stubs)
4469 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
4470 use of serial debug stubs
4472 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
4474 * symfile.h: Declaration of set_demangling_style() moved
4475 here from demangle.h (which is now in ../include).
4476 * i386-xdep.c: Update comment.
4478 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4480 * symtab.c (completion_list_add_symbol): restructured to optimize
4481 for time. First clip names that cannot match. Then clip any
4482 names we've already considered. Drop a redundant strncpy. Drop
4483 a redundant malloc and associated free for demangled names.
4485 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
4487 * a68v-xdep.c (store_inferior_registers): Define as type void.
4488 * configure.in: Add host m68k-apollo*-bsd*.
4489 * demangle.c (struct demanglers): Use enum instead of constant
4490 value to keep braindamaged HP/Apollo compiler happy.
4492 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
4494 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
4495 match "FOO". This allows 'break Foo' to work when Foo is
4496 a mangled C++ function. (See comment before function.)
4498 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
4500 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
4501 for files in vx-share/*.c.
4502 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
4503 for normal GDB source files.
4505 * Makefile.in (VERSION): Roll to 4.6.6.
4507 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
4508 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
4509 * tm-sun3os4.h: Update comments.
4510 * xm-delta88.h: Remove STACK_END_ADDR.
4512 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
4514 * Makefile.in (VERSION): Roll to 4.6.5.
4516 * infrun.c: Lint for recent `handle' changes.
4518 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
4519 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
4520 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
4521 should include a ser-XXX.o module.
4523 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
4524 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
4526 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
4527 known suns in configure.in, rather than mapping them to unique
4528 config files that happen to duplicate other config files.
4529 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
4530 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
4532 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
4534 * configure.in (*-*-sunos*): Use trailing * to match all
4535 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
4536 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
4537 in production on Sun-4.
4538 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
4539 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4540 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4542 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
4543 config/sparc-noun.mt: New target configs for embedded.
4544 * config/sun4os3.{mh,mt}: Remove, never existed in production.
4546 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
4547 target definitions for embedded with and without underlines on
4550 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
4551 not a parameter of the CPU, but of the development environment.
4552 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
4554 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
4556 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
4557 (which involves reading in main's symtab) if we have no breakpoints.
4559 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
4561 * dwarfread.c (cu_language): New local variable to record
4562 language for current compilation unit being processed.
4563 * dwarfread.c (set_cu_language): New local function to decode
4564 and record language for current compilation unit being processed.
4565 * dwarfread.c (synthesize_typedef): Add local function to
4566 synthesize a typedef for C++ classes, structs, unions, and
4568 * dwarfread.c (read_structure_scope): Synthesize typedefs
4569 for C++ classes, structs and unions.
4570 * dwarfread.c (read_enumeration): Synthesize typedefs for
4572 * dwarfread.c (read_file_scope): Call set_cu_language to
4573 record language for current compilation unit. After symtab
4574 is built, save this recorded language.
4575 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
4576 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
4577 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
4578 typedefs for C++ classes, structs, unions, and enumerations.
4579 * dwarfread.c (scan_compilation_units): Call set_cu_language
4580 to record language for current compilation unit.
4581 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
4582 for TAG_enumeration_types, rather than in add_partial_symbol.
4583 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
4584 case with class, struct, and union type cases, now that they are
4585 the same. Remove tests for non-NULL name attributes, now done
4587 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
4588 treat as alias for TYPE_CODE_STRUCT for now.
4590 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
4592 * Makefile.in: map "gdb" through program_transform_name when
4595 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
4597 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
4598 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
4599 Use "regi" for local indexing through register numbers, reserving
4600 "regno" for the name of a specific register passed as an input
4601 parameter. Fix bug propagated through all versions that sometimes
4602 used regno as an index when it should have been regi, thus using
4603 -1 as an index in some cases.
4605 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
4607 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
4608 respectively, so same demangler can be used by other programs.
4609 * Makefile.in: Remove demangler stuff.
4610 * Makefile.in (depend): Pass -I../readline (needed for main.c).
4611 * demangle.c (_initialize_demangler): Tell demangler which
4612 CPLUS_MARKER to assume.
4614 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
4616 RS/6000 portability changes (for hosting cross-debuggers).
4618 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
4619 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
4620 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
4621 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
4622 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
4623 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
4624 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
4625 (NO_SINGLE_STEP): Add, target-dependent.
4626 (loadinfotextindex): Lowercase, remove "aix_".
4627 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
4628 (NO_SINGLE_STEP): Remove, target-dependent.
4629 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
4630 * xcoffread.c: Only build file if RS/6000 native GDB.
4631 (build_function_symbol): Remove #if 0'd code.
4632 * rs6000-tdep.c: Cleanup. Add static fn protos.
4633 Use CORE_ADDR for addresses throughout. Make void fns void.
4634 (pop_dummy_frame): Add FIXME about bogosity of design here.
4635 (rs6000_struct_return_address): Ditto.
4636 (frameless_function_invocation, frame_get_cache_fsr,
4637 frame_initial_stack_address, xcoff_relocate_symtab,
4638 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
4639 add_text_to_loadinfo, find_toc_address): Move from xdep file.
4640 Use CORE_ADDRs. Change identifiers to lowercase.
4642 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
4643 supplying dummy routines if non-native. Add prototype for
4644 static exec_one_dummy_insn. Move a mess of functions to
4645 rs6000-tdep.c (as above). Remove #if 0'd code.
4647 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
4648 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
4649 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
4651 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
4654 * vx-share/README, nindy-share/README: New files describing
4655 how these directories' code is shared, and with whom.
4657 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
4659 * configure.in (target configurations): Reformat into table.
4660 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
4662 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
4663 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
4664 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
4665 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
4666 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
4667 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
4669 * Makefile.in (config-check): Add command to check whether
4670 configure.in is consistent with config/*.
4672 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
4674 * configure.in (host configurations): Reformat nested cases into
4675 easy-to-maintain table.
4676 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
4677 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
4679 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
4681 * cplus-dem.c: Reorder args to most local functions to make them
4682 follow the consistent pattern of struct work_stuff pointer first,
4683 followed by pointer into string being demangled, followed by
4684 pointer to the string where the result is being stored, followed
4685 by other args. Also generally replace most variables of name
4686 "type" with "mangled" for consistency. They all pointed to the
4687 same string but half were one name and half the other.
4688 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
4689 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
4690 use whenever a qualified name is being demangled.
4691 * cplus-dem.c (do_type): Qualified names are treated similarly
4692 to fundamental types, not as modifiers of fundamental types.
4694 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
4696 * configure.in: Add sparclite as a target.
4698 * sparc-stub.c (handle_exception): Flush instruction cache just
4699 before returning to the user. (hexToInt): Fix overzealous cleanup.
4701 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
4703 * infrun.c (handle_command): Rewrite to allow multiple signal
4704 numbers, signal number ranges, and to recognize "all" to mean all
4705 signals except those used by the debugger.
4706 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
4707 to set or reset actions for specific signals.
4709 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
4711 * coffread.c (decode_type): Call alloc_type to alloc new
4713 * stabsread.c (read_array_type, read_range_type, define_symbol):
4714 Call alloc_type to alloc new types.
4715 * stabsread.c (define_symbol): Move dbl_valu symbol field data
4716 from type_obstack to symbol_obstack.
4717 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
4719 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
4720 associated with a type, using the same mechanism as was used to
4721 allocate space for the type structure itself.
4722 * coffread.c (patch_type, coff_read_struct_type,
4723 coff_read_enum_type): Use TYPE_ALLOC.
4724 * dwarfread.c (struct_type): Use TYPE_ALLOC.
4725 * gdbtypes.c (create_array_type, check_stub_method,
4726 allocate_cplus_struct_type): Use TYPE_ALLOC.
4727 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
4728 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
4729 read_range_type): Use TYPE_ALLOC.
4731 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
4733 * breakpoint.c (breakpoint_re_set): Select a default source
4734 symtab if one is not currently selected.
4735 * utils.c (query): Call wrap_here before building the output
4736 query string, to turn off wrapping and flush any buffered output.
4737 Otherwise our query may end up in the wrap buffer and never be
4739 * eval.c (evaluate_subexp): Report error when attempting to
4740 evaluate subscript for types without a target type, rather
4741 than dumping core by using the NULL pointer.
4742 * symfile.c (symbol_file_command): Forget current_source_symtab
4743 and current_source_line when discarding symbol table.
4745 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
4747 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
4749 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
4750 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
4752 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
4754 * remote.c (remote_open): Fix baud rate setting to make -b flag
4755 work. (remote_wait): Change 'T' message parser to deal with new
4756 improved format which allows stub to send an arbitrary bunch of
4758 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
4759 make all this re-entrant by storing all state on the stack. Clean
4760 up memory error trapping. (computeSignal, set_debug_traps):
4761 make it all table driven. Make a start at a baud rate setting command.
4763 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
4765 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
4767 * remote-vx.c: redefine malloc to avoid buggy declaration on
4768 RS/6000 <rpc/types.h>.
4769 xm-rs6000.h: include <sys/select.h> to define fd_set for
4770 <rpc/svc.h> on RS/6000.
4772 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
4774 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
4775 recursive invocations of make. Always create installation
4778 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
4780 * m68k-pinsn.c: Minor fix in style of output (don't use
4781 range to indicate floating point control registers).
4783 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
4785 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
4787 * infcmd.c (registers_info): Handle multiple register names.
4788 Changes inspired by Roland McGrath.
4790 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
4792 * sparc-stub.c: New file. Mix it with your SPARClite
4793 application, and it will speak GDB remote protocol!
4794 * remote.c (remote_wait): Change 'T' (expedited reply) message to
4795 deal with arbitrary registers. Needed for sparc-stub.
4797 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
4799 * cplus-dem.c (cplus_markers): Add table for gnu style and
4800 use throughout, in place of compile time constant CPLUS_MARKER.
4801 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
4802 * cplus-dem.c (cfront_special): New function, as suggested
4803 by pfieland@stratus.com.
4804 * cplus-dem.c (forget_types): New function.
4805 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
4807 * cplus-dem.c (mop_up): Call forget_types().
4808 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
4809 Use throughout, instead of checking current_demangling_style.
4810 * cplus-dem.c (demangle_signature): When finding an explicit
4811 start of function args, forget all remembered types for
4812 lucid/cfront style demangling.
4813 * cplus-dem.c (demangle_prefix): In a sequence of two or more
4814 underbar characters, use last pair as the delimiter. Hoist
4815 gnu_special() call up to cplus_demangle(). Call cfront_special()
4817 * cplus-dem.c (cplus_special): Fix virtual table name demangling
4818 for inherited classes.
4819 * cplus-dem.c (demangle_args): Document quirks of numbered
4820 references to previously seen types.
4821 * dbxread.c (read_ofile_symtab, process_one_symbol):
4822 Use AUTO_DEMANGLING rather than explicitly checking
4823 current_demangling_style.
4824 * demangle.h: Add some comments.
4825 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
4826 CFRONT_DEMANGLING): New macros.
4827 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
4828 not found in the actual producer string produced by lcc.
4829 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
4830 than explicitly checking current_demangling_style.
4832 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
4834 * breakpoint.c (enable_longjmp_breakpoint,
4835 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
4836 Check for duplicate breakpoints at the same address. Bug report
4837 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
4839 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
4841 * buildsym.c (end_symtab): Document that end_symtab can return
4842 NULL under non-error conditions.
4843 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
4844 returned from end_symtab for empty compilation units.
4846 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
4848 * am29k-tdep.c: Lint from DECstation compiler.
4849 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
4850 As the man page says, "Sometimes you just can't get lint to shut
4851 up". That doesn't mean you should blow away the code it won't
4853 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
4854 it up over the next few weeks. Make mips x 29k build.
4855 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
4856 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
4857 but leave it as a comment because the breakpoint instruction
4858 is not easily accessible at this moment (it's static, and if
4859 we define one here, it goes into every file compiled).
4861 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
4863 * Makefile.in (VERSION): Bump to 4.6.3.
4864 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
4865 function scopes when building partial symbol tables.
4866 * objfiles.c (open_existing_mapped_file): Make it clear in
4867 warning message that out of date mapped files are ignored.
4868 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
4869 unit source file name in error message.
4871 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
4873 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
4874 * dwarfread.c (struct_type): In absence of AT_byte_size for
4875 bitfield, use size of object of member's type for the size of
4876 the anonymous object containing the bit field.
4877 * dwarfread.c (completedieinfo): Set has_at_byte_size when
4878 an AT_byte_size attribute is seen.
4879 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
4880 union aux_ext (was aux_ent).
4881 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
4882 unsigned char* to char*, for Lucid compiler.
4883 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
4884 to be correct type (from unsigned char* to char*).
4885 * valprint.c (type_print_derivation_info): Minor tweak to placement
4886 of commas in derived class printing.
4887 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
4889 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4891 * xm-go32.h: Define LSEEK_NOT_LINEAR
4892 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
4893 then work out the lseek positions of newlines by running through
4894 the file and `tell'ing. This makes source file listing work on
4895 OS's where the relationship between physical position in file and
4896 canonical position is indeterminate, eg VMS and DOS.
4898 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
4900 * stabsread.c: Ensure that all members of all allocated structures
4901 are initialized to known state to avoid hard to find bugs with gdb
4902 using fields containing random data.
4903 * buildsym.c (start_subfile): Compact dirname initialization.
4904 * buildsym.c (patch_subfile_names): New function.
4905 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
4906 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
4907 * buildsym.h (patch_subfile_names): Add prototype.
4908 * dbxread.c (process_one_symbol): Call patch_subfile_names.
4910 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
4912 * remote-udi.c: Update comments.
4914 * remote.c (getpkt): Only force retransmission ten times;
4915 after that, assume bug in target code, and handle pkt anyway.
4917 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
4919 * configure.in: Add support for apollo 68k under BSD environment.
4920 * xm-apollo68b.h: New file to support above.
4922 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
4924 * configure.in: Recognize i486 host cpu.
4925 * valprint.c (type_print_derivation_info): Print derivation info
4926 in same form as class declarations in source.
4927 * valprint.c (type_print_varspec_suffix): Split arg printing
4928 code out to type_print_args function.
4930 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
4932 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
4933 at_import, at_frame_base.
4934 * dwarfread.c (completedieinfo): Remove cases for obsolete
4935 AT_visibility, AT_import, and AT_frame_base attributes.
4936 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
4937 i860, which can keep up to 4 shadow breakpoints.
4938 * tm-stratus.h (USG): Define.
4939 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
4940 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
4941 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
4942 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
4943 * config/stratus.mt (TDEPFILES): Include files available from
4944 stratus that are not yet in release pending receipt of paperwork
4946 * buildsym.c (finish_block): Minor code format change.
4947 * gdbtypes.h (struct field): Add to comments.
4948 * gdbtypes.h (virtual_field_bits): Add to comments.
4949 * objfiles.c (allocate_objfile): Change obstack interface to
4950 match FSF merging efforts.
4952 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
4954 * Makefile.in (VERSION): Bump to 4.6.2.
4955 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
4956 * Makefile.in (OBS): Add stabsread.o
4957 * Makefile.in (stabsread.o): Add build rule.
4958 * stabsread.c, stabsread.h: New files.
4959 * buildsym.c: Split out stabs specific support to stabsread.c.
4960 * buildsym.h: Split out stabs specific support to stabsread.h.
4961 * dbxread.c (stabsread.h): Include
4962 * dbxread.c (dbx_new_init): Call stabsread_new_init.
4963 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
4964 * dbxread.c (read_ofile_symtab): Call end_stabs.
4965 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
4966 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
4967 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
4968 really_free_pendings to cleanups.
4969 * elfread.c (elf_new_init): Call stabsread_new_init.
4970 * gdbtypes.c: Small changes to maintenance commands.
4971 * mipsread.c (stabsread.h): Include.
4972 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
4973 * xcoffread.c (stabsread.h): Include.
4974 * xcoffread.c (global_stabs): Remove redundant def.
4975 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
4977 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
4979 * lmode_inferior_valid, lmode_ours_valid: New static vars.
4980 * inflow.c (terminal_init_inferior, terminal_inferior,
4981 terminal_ours_1, initialize_inflow): Record and use state
4982 of lmode_inferior_valid and lmode_ours_valid.
4984 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4986 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
4987 include <sgtty.h> on USG. (from sef).
4989 * depend: es1800 dependency needed here.
4991 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
4993 * buildsym.c (read_struct_type): Initialize structs allocated
4994 with alloca, to avoid using random values from stack later on.
4995 * defs.h (fprintf_filtered): Add prototype.
4996 * gdbtypes.c (check_stub_method): Fix misleading comments.
4997 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
4999 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
5000 small changes to maint support functions.
5001 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
5002 for some fields and expand comments.
5003 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
5004 macro and track change to obstack_full_begin macro.
5005 * utils.c (fprintfi_filtered): New function.
5006 * valprint.c (type_print_base): Fixup field printing to not
5007 print extraneous lines and not print bogus "no data fields"
5008 messages for C++ classes with no data members. Also use new
5009 fprintfi_filtered function.
5011 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
5013 * configure.in: es1800 ok for 68000 too.
5015 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5017 * configure.in: echo error messages to stderr, not stdout
5019 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5021 * configure.in: recognize hppa* instead of hppa
5023 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
5025 * energize.c: Second cut at DynamicLoad message handling.
5027 * energize.c: Relativize pathnames in #include statements.
5028 * (kernel_dispatch): Better error messages for unknown protocol
5030 * (kernel_dispatch): First cut at DynamicLoad message handling.
5032 * Makefile.in: Remove -I../readline from all compilations,
5033 include a special case for main.o instead.
5035 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
5037 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
5038 error if it fails to find a member type, rather than return NULL
5039 and trigger a coredump.
5040 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
5041 lookup_demangled_partial_symbol,): Ask demangle_and_match to
5042 match on complete demanglings, including argument lists for member
5043 functions, rather than just accepting the first demangling that
5044 matches the class and function name.
5045 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
5046 to start_symtab as the directory name.
5047 * dwarfread.c (completedieinfo): Strip off any leading hostname
5048 portion of the AT_comp_dir attribute string. Gdb doesn't know
5049 what to do with them (FIXME).
5051 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
5053 * breakpoint.c (commands_command): Simplify code a bit, remove
5054 unnecessary fflush().
5056 * Makefile.in (OTHERS): Add gcc.patch.
5057 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
5059 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
5061 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
5062 lcc producer string.
5064 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
5066 * WHATS.NEW renamed to NEWS.
5068 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
5070 * dbxread.c, dwarfread.c: Re-enable experimental code to
5071 automatically select demangling style.
5072 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
5073 DEMANGLING_STYLE, to make more descriptive. Revert back to
5074 "auto" as default. Comment use.
5075 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
5076 * Makefile.in (${DEMANGLER}.o) Remove target and special
5079 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
5081 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
5083 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
5085 * Makefile.in, demangle.c: Change default demangling style to
5087 * Makefile.in: Update version to 4.6 !!!
5088 * README, WHATS.NEW: Update for 4.6.
5090 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
5092 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
5095 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
5096 nodes as base classes.
5098 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
5100 * alldeps.mak, depend: Update.
5102 * xcoffread.c: Add decl for section_offset to keep prototype happy.
5104 * Makefile.in (VERSION): 4.5.9.
5106 * xm-hp300bsd.h: Add decl for strdup().
5107 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
5108 PDR. Cleanup a few things, fix compilation warnings.
5110 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
5112 * Makefile.in (DEMANGLING_STYLE): New define to set default
5113 demangling style for C++. Defaults to "auto".
5114 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
5115 * Makefile.in (SFILES_MAINDIR): Add demangle.c
5116 * Makefile.in (OBS): Add demangle.o
5117 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
5118 Remove compile time decisions about demangling style and replace
5119 with runtime decisions using current_demangling_style.
5120 * cplus-dem.c (main): Expand code included during building of
5121 standalone demangler to recognize demangling style options.
5122 * dbxread.c (demangle.h): Include.
5123 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
5124 demangling style if processing g++ code and current demangling style
5125 is auto (Note: this feature currently disabled.)
5126 * demangle.c: New file, generic demangling control.
5127 * demangle.h (demangling_styles): New enumeration to select one
5128 of several demangling styles. Also define string names for each
5130 * demangle.h (set_demangling_style): Add prototype.
5131 * dwarfread.c (demangle.h): Include.
5132 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
5133 New producer string prefixes to recognize.
5134 * dwarfread.c (handle_producer): Consolidate actions for specific
5135 producers. Set demangling style based on producer string if
5136 current style is auto. (Note: this feature currently disabled.)
5137 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
5139 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
5141 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
5143 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
5145 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
5146 * c-exp.y: Call lookup_signed_typename() after seeing
5147 "signed". This handles "signed char" correctly.
5148 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
5149 keywords before a type specifier.
5151 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
5153 * command.c (lookup_cmd_1): Clarify descriptive comments.
5154 * gdbcmd.h (maintenanceprintlist): Add declaration.
5155 * main.c (maintenanceprintlist): Add definition.
5156 * main.c (gdb_completer_command_word_break_characters): Add.
5157 * main.c (symbol_completion_function): Switch completer word
5158 break character sets dynamically, based on whether completion is
5159 being done on commands or on something else.
5160 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
5161 * maint.c: Include demangle.h.
5162 * maint.c (maintenance_demangle): New function.
5163 * maint.c (maintenance_print_command): New function.
5164 * maint.c (_initialize_maint_cmds): Reorganize some commands
5165 under new maintenance print subcommand.
5167 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
5169 * gdbtypes.c (lookup_struct_elt_type): If the input type is
5170 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
5171 target type. Otherwise, 'whatis this.field' wouldn't work,
5172 which would be inconsistent, since 'print this.field' works.
5173 * buildsym.c (read_struct_type, read_enum_type): Clear
5174 TYPE_FLAG_STUB flag.
5175 * buildsym.c (cleanup_undefined_types): Don't rely on a
5176 flawed "Reasonable test to see if" a type has been defined
5177 since it was referred to; now we can just see if the
5178 TYPE_FLAG_STUB flag has been cleared.
5179 * valprint.c (print_type_base): Emit public/protected/private
5180 labels for methods as well as fields. Also, indent these labels
5181 2 spaces instead of 4, for a more conventional "look".
5182 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
5183 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
5184 * gcc.patch: New file. Contains patch for gcc (so people
5185 with gdb-2.2.x won't have to wait for a new gcc release).
5187 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
5189 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
5190 (print_addr): Call print_address to show symbolic version as well.
5192 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
5194 (vx_read_register): Declare inferior_fp_regs. Delete code for
5195 copying "inferior_registers" around; the values are already in var
5196 "registers". Use correct size for register set.
5198 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
5199 target doesn't support it.
5200 (vx_read_register): Don't try reading them either.
5202 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
5203 VxWorks back end reads them in one contiguous set except for this
5205 (register_names): Change "pc" to "pcw" to avoid confusion printing
5207 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
5208 find the PC under VxWorks.
5210 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
5212 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
5213 to create new blank types, instead of handcrafting them.
5214 * defs.h (printfi_filtered): Add prototype.
5215 * utils.c (printfi_filtered): New function.
5216 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
5217 to simplify the code. Other cleanups.
5218 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
5219 * gdbtypes.h (struct cplus_struct_type): Add comments describing
5220 use of various fields.
5221 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
5222 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
5223 production that currently treats it exactly the same as STRUCT.
5224 * c-exp.y (yylex): Recognize "class" as token CLASS.
5225 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
5226 * symtab.c (decode_line_1): Fix to pass quoted args on down to
5227 general symbol handling code. Call cplus_mangle_opname with
5229 * symtab.c (decode_line_2): Print demangled function names in
5230 breakpoint menus, instead of just file and line number.
5231 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
5232 * valprint.c (type_print_base): Print "class" for C++ classes,
5233 rather than "struct". Print section labels for public, protected
5234 and private members of C++ classes.
5235 * values.c: Include demangle.h.
5236 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
5238 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
5240 * Makefile.in (VERSION): Update to 4.5.8.
5242 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
5244 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
5245 prevent crashes when examining cross-targets.
5246 * dbxread.c (process_one_symbol): Include directory name when
5247 calling start_subfile for SOL & BINCL symbols. This allows gdb to
5248 find include files, and yacc/lex sources when the cwd doesn't match
5249 that in which the object was compiled.
5250 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
5252 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
5255 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
5257 * maint.c (maintenance_command, maintenance_info_command):
5258 Install with allow_unknown as 0 and call help_list to show
5259 list of possibilities when no subcommand is specified.
5261 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
5263 * configure.in: Add m68k-ericsson-*.
5264 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
5266 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
5268 * maint.c: New file.
5269 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
5270 * Makefile.in (OBS): Add new file maint.o.
5271 * defs.h (command_class): Add class_maintenance.
5272 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
5273 commands. Allow for them (and other nonessential parts of gdb)
5274 to be selectively left out under special circumstances.
5275 * gdbtypes.c (recursive_dump_type): New function; supports
5276 maintenance print-type command.
5277 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
5279 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
5281 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
5282 initializers. Add initializations for setprintlist, showprintlist,
5283 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
5284 * printcmd.c (maintenance_print_type): New maintenance cmd.
5285 * valprint.c (setprintlist, showprintlist): Move to main.c, as
5286 implied by comment that all cmd lists are owned by main.c.
5287 * infcmd.c (unsetlist): Move to main.c, as implied by comment
5288 that all cmd lists are owned by main.c.
5289 * language.c (setchecklist, showchecklist): Move to main.c, as
5290 implied by comment that all cmd lists are owned by main.c
5291 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
5292 deletelist): Remove redundant declarations (also in gdbcmd.h).
5293 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
5294 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
5295 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
5296 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
5297 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
5298 maintenance_print_msymbols, maintenance_print_objfiles):
5300 * symmisc.c (printsyms_command, printpsyms_command,
5301 printmsyms_command, printobjfiles_command): Removed from
5302 _initialize_symmisc.
5303 * main.c (dump_me_command): Moved to maint.c and renamed to
5304 maintenance_dump_me.
5305 * breakpoint.c (all_breakpoints_info): Rename to
5306 maintenance_info_breakpoints.
5307 * breakpoint.c (_initialize_breakpoint): Convert add_info of
5308 all_breakpoints_info to add maintenance_info_breakpoints to the
5309 maintenanceinfolist instead.
5310 main.c (initialize_main): Set up maintenance class commands.
5312 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
5314 * energize-patches: Fix minor problems with building energize lib.
5316 * energize-patches: Change names of all cadillac procedure calls
5317 to be energize procedure calls. Simplify many hooks by moving
5318 tests energize.c. Configure energize, and build it automatically now.
5320 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
5322 * Makefile.in (VERSION): Bump to 4.5.7.
5323 * cplus-dem.c (demangle_args): Validate index for previously
5324 seen type to guard against bogus values from malformed manglings.
5325 * valops.c (value_struct_elt_for_reference): Guard against
5326 blindly using NULL return value from lookup_symbol.
5328 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
5330 * cadillac.c, cadillac-patches: Rename to energize.c and
5331 energize-patches. Change all routines and variables named
5332 'cadillac*' to 'energize*'. Create new file called energize.h to
5333 hold all interface declarations.
5335 * deblib/connection/*: Move all of this stuff into energize/, but
5336 delete unneeded files.
5338 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
5340 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
5342 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
5343 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
5344 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
5345 child processes, to avoid dead ones "hanging around" after GDB exits.
5346 (attach): Always stop the process if it needs it. Set RLC flag
5347 when attaching running processes, so it will continue if we detach
5348 it, quit, or are killed.
5349 (detach): Clear faults and set RLC flag to make process run
5351 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
5353 (info_proc): Open process O_RDONLY, so we can see any process,
5354 even those controlled by debuggers.
5355 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
5357 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
5359 Relocate symbols using an array of section_offsets, rather than a
5360 single `addr' or `offset'. This makes Solaris-2 support work, and
5361 permits better VxWorks (and maybe xcoff) support later.
5363 * symtab.h (struct section_offsets): New structure for keeping
5364 a set of offsets, rather than a single one.
5365 (struct objfile): Replace addr with section_offsets member.
5366 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
5367 * gdb-stabs.h: New include file with `symbol type specific'
5368 parameters for psymtabs and objfiles.
5369 * Makefile.in (HFILES): Add gdb-stabs.h.
5370 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
5371 * coffread.c: Conforming changes. Fake offset array always 0.
5372 * dbxread.c: Conforming changes.
5373 (struct dbx_symfile_info): Move to gdb-stabs.h.
5374 (start_psymtab): Call elfstab_offset_sections to calculate good
5375 offsets for this source file, based on the ELF symbol table info.
5376 (read_ofile_symtab): Yank N_CATCH, which is dead.
5377 (process_one_symbol, N_CATCH): Yank.
5378 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
5379 Relocate with SECT_OFF_TEXT.
5380 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
5381 to distinguish relocatable from absolute symbols. Then, if not
5383 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
5384 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
5385 (", N_ROSYM): SECT_OFF_RODATA.
5386 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
5387 (dbx_symfile_offsets): Add to translate addr to offset.
5388 * dwarfread.c: Conforming changes. Single offset currently used.
5389 * elfread.c: Add various complaints about elf/stab stuff.
5390 #include gdb-stabs.h. Conforming changes, using a single offset.
5391 (elf_symtab_read): Record info from BSF_FILE symbols, and local
5392 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
5393 for later use in building psymtabs.
5394 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
5395 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
5396 (free_elfinfo): New fn, frees all chained stab_section_infos
5397 in an objfile, and zaps the start-of-chain pointer.
5398 (elfstab_offset_sections): New fn, looks in stab_section_info
5399 chain to determine section bases to relocate a psymtab's worth
5400 of symbols, as they are being read.
5401 * mipsread.c: Conforming changes. Stabs-reading will relocate
5402 using one offset. MIPS-reading will not relocate at all.
5403 * partial-stab.h: Relocate different symbol types using different
5404 offsets from section_offsets.
5405 * symfile.c: Conforming changes.
5406 (find_lowest_section): Unused function to use later
5407 to free us from the Tyranny of the Text Section.
5408 (syms_from_objfile): Translate absolute arg ADDR to offsets used
5409 in all lower layers of symbol reading. Call format-specific
5410 sym_offsets function to initialize offsets for high speed symbol
5412 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
5413 (symbol_file_command, add_symbol_file_command): Callers changed.
5414 * symmisc.c (dump_psymtab): Print new relocation parameters.
5415 * xcoffread.c: Corresponding changes.
5417 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
5418 * main.c (main): Read the $HOME/.gdbinit file before processing
5419 the argv arguments (e.g. reading symbol files or core
5420 files). This allows global parameters to be set, which will apply
5421 during the symbol reading. The ./.gdbinit is still read after
5423 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
5424 * xcoffexec.c: Clean up quote inside comment.
5426 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
5428 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
5429 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
5430 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
5431 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
5432 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
5433 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
5434 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
5435 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
5436 values.c, xcoffread.c:
5437 Remove "(void)" casts from function calls where the return value
5438 is ignored, in accordance with GNU coding standards.
5440 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
5442 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
5443 * partial-stab.h: Ignore N_ENDM.
5444 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
5445 CODE or DATA section attachment. This eliminates a lot of random
5446 values from shared libraries, which screw up the ordinary symbols
5447 in the address ranges they happen to overlap.
5448 * buildsym.c (define_symbol): Eliminate special tests
5449 for function types; move into "function" cases in switch statement.
5450 (define_symbol: 'f', 'F', 'P'): Process all parameter types
5451 in case they define new type numbers. But ignore them (FIXME).
5452 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
5453 (read_sun_builtin_type): Add commentary.
5455 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5457 * xm-rs6000.h: define MEM_FNS_DECLARED
5459 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
5461 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
5462 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
5463 * mips-xdep.c: Remove most include files (unused, caused errs).
5464 (fetch_core_registers): Use right parameters in dummy fn.
5466 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
5468 * buildsym.c (scan_file_globals): Beware the null file.
5469 Fix from Jim Williams.
5471 * stack.c (return_command): Evaluate expression *before* popping
5472 off the stack frames! Fix inspired by Jim Williams.
5473 (up_silently_command, down_silently_command): No sel frame is error.
5475 * defs.h (memcpy, memset): Conditionalize decls on
5476 #ifndef MEM_FNS_DECLARED, since DECstation differs.
5477 (alloca): Break out the STDC and non-STDC alloca cases, to make
5478 it work on old preprocessors as well as "picky ANSI" ones.
5479 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
5481 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
5482 * utils.c (fputs_demangled): Rename SLOP since DECstation system
5483 header files define it!
5485 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
5487 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
5489 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
5490 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
5491 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
5492 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
5493 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
5494 utils.c, valarith.c, valops.c, valprint.c, values.c:
5495 Replace bcopy() use with memcpy(), which is more standard and can
5496 take advantage of gcc's builtin functions for increased performance.
5497 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
5498 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
5500 Replace bzero() use with memset(), which is more standard and can
5501 take advantage of gcc's builtin functions for increased performance.
5502 * i386-tdep.c, main.c, valprint.c:
5503 Replace bcmp() use with memcmp(), which is more standard and can
5504 take advantage of gcc's builtin functions for increased performance.
5506 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
5508 * remote.c (remote_wait): Fix cast on signal() call.
5509 * defs.h (alloca): More diddling with alloca. Have to ensure
5510 that it has a prototype, so that if alloca is defined as a macro
5511 that takes an arg, the definition is seen as a use of a macro
5512 that takes an arg, to satisfy picky ANSI preprocessors.
5514 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
5516 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
5517 consistency with all other gdb files.
5518 * cadillac.c: Use <string.h> rather than <strings.h>.
5519 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
5520 * Makefile.in (MAKE): Remove definition for consistency with
5521 other Makefile.in files and to fix problem with recursive makes.
5523 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
5525 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
5528 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5530 * source.c (print_source_lines): for DOS interoperability; don't
5531 print CR (013) as ^M.
5533 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
5535 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
5537 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
5539 * remote.c (remote_wait): Cast signal to void * to avoid warning
5540 from busted HP compiler.
5542 * partial-stab.h (N_SO): Rearrange code a little so that all SO
5543 stabs cause end_psymtab to be called.
5545 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
5546 compiler feature of putting 'c' into basic type descriptors for
5549 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
5550 where there is no place for nPC in prrun struct.
5552 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
5554 * mipsread.c: Pass NULL name pointer to init_type, not 0.
5555 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
5556 * dwarfread.c (enum_type): Save enum names on type_obstack.
5557 * dwarfread.c (struct_type): Save member name on type_obstack.
5558 * symtab.c (_initialize_symtab): Fix misspelling.
5559 * regex.c (store_jump, insert_jump): Return void.
5561 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
5563 * defs.h (PARAMS): Move to ../include/ansidecl.h.
5564 (alloca): Declare return type on SPARC, since Sun doesn't.
5565 (*_BYTE_ORDER): Improve comment: *must* be defined.
5567 * tm-hppa.h: New file, architectural definition of HP PA.
5568 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
5570 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
5571 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5572 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
5573 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
5576 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5577 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
5578 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
5580 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
5582 * printcmd.c (output_command): Thinko.
5583 (x_command): Only set remembered size/format if cmd succeeds.
5585 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
5586 since it is no longer used and burns time for every symbol read.
5587 (process_one_symbol): Treat N_CATCH like default (complain).
5589 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
5591 * partial-stab.h (case N_TEXT): Fix fencepost error when
5592 detecting start of new symbol info after reading symtab for a
5593 module with a zero length TEXT segment.
5595 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
5597 * Makefile.in (VERSION): Bump to 4.5.6.
5598 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
5600 * defs.h (NORETURN): Define away for Lucid compiler.
5601 * remote.c (remote_timer, remote_interrupt): Signal handlers
5603 * ser-termios.c (serial_write, serial_close): Return whatever
5604 value the write/close call returns, rather than falling off end.
5605 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
5606 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
5608 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
5609 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
5611 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
5612 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
5613 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
5614 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
5616 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
5617 store_inferior_registers): Supply missing fourth argument to
5619 * cadillac.c (kernel_dispatch): Make return type void.
5620 * cadillac.c (iosig): Signal handlers take one int arg.
5621 * valprint.c (val_print_fields): Call fprint_symbol to get
5622 automatic C++ demangling for mangled field names.
5624 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
5626 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
5627 * dwarfread.c (enum_type): Fix misspelling in comment.
5628 * valprint.c (val_print_fields, cplus_val_print): Minor
5629 adjustment to printing of C++ class structures to more closely
5630 match format for printing C structures, with and without setting
5633 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
5635 * infrun.c (wait_for_inferior): Don't test for SIGEMT
5636 (which is not a Posix signal) if it isn't defined.
5637 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
5638 New port to Linux (a free Unix clone for 386 machines).
5640 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
5642 COFF changes for dealing better with EPI 29K C compiler output.
5644 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
5646 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
5647 (read_coff_symtab): Move patch_opaque_types call from
5648 coff_symfile_read. Restrict it to symtabs from this objfile.
5649 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
5650 references on opaque type chain; just let coff_lookup_type handle 'em.
5651 (decode_type): Complain about tagndx values on
5652 non-struct/union/enum types, which the EPI compiler tends to produce.
5654 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
5656 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
5659 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
5660 usage to match new prototype. Include libbfd.h to get prototype.
5662 * source.c (find_source_lines): Handle large st_size fields.
5664 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
5666 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
5667 * stack.c (return_command): Use cleanups to avoid memory leaks.
5669 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
5671 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
5672 INT_REGNUM to INTE_REGNUM.
5674 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
5676 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
5678 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
5679 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
5680 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
5681 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
5683 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
5684 declarations of malloc/realloc/free that are inserted by some
5686 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
5688 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
5689 another decl of strdup (this really ought to come from libiberty.h!).
5691 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
5693 * remote.c (getpkt): Error if input exceeds buffer size.
5694 (_initialize_remote): `set remotedebug' enables packet trace.
5696 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
5697 N_SLINE's, etc, just like Sun cc on Solaris2.
5699 * am29k-tdep.c (read_register_stack, write_register_stack):
5700 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
5701 variable. Add `set' and `show' commands for it.
5702 * doc/gdb.texinfo: Document it.
5704 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
5706 * valprint.c (type_print_1): Plug memory leak. Print all
5707 C++ syms as demangled, not just functions.
5708 * buildsym.c (read_range_type): When we find a signed char
5709 type, do a lookup of signed char, not plain char. Plain char's
5710 still get looked up as plain char's elsewhere.
5712 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
5714 * eval.c: Avoid residue-by-zero when evaluating without side effects.
5715 (Bug and fix found by Pierre Willard.)
5717 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
5719 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
5721 * xm-rs6000.h: Add decl for strdup().
5723 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
5726 * breakpoint.c (enable_command, disable_command): Without args,
5727 should only affect normal breakpoints and watchpoints.
5729 * m68k-pinsn.c (print_insn_arg): Make register be const.
5730 * xcoffexec.c: Remove ' from comment.
5731 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
5732 with decls of malloc in c-exp.tab.c (as produced by yacc).
5733 There's got to be a better way to do this...
5735 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
5737 * partial-stab.h: Convert single rindex use to strrchr.
5738 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
5739 standard <strings.h> file, now that the only single use of
5740 rindex in the gdb source files is gone.
5742 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
5744 * mipsread.c: Undo ill effects from including <strings.h>,
5745 which #defines index to be strchr. Unfortunately, index is
5746 a member of a symbol table structure that can't be changed.
5747 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
5748 remove redundant #include's.
5750 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
5752 * mipsread.c: #include <strings.h> for rindex().
5754 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
5756 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
5758 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
5760 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
5761 extraneous SO stabs from busted C++ compilers.
5763 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
5765 * Makefile.in (VERSION): Bump to 4.5.5.
5766 * symtab.c (decode_line_1): Until C++ support stabilizes, when
5767 C++ lookups fail, print possibly helpful hint about completion.
5768 * cplus-dem.c (demangle_signature): Fix ARM style demangling
5769 for static data members.
5770 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
5771 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
5772 it's broken on ncr3000's.
5774 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
5776 * dwarfread.c (decode_modified_type): Change type of first arg.
5777 Change 'modifier' to char from unsigned char. Cast single use
5778 that needs to be unsigned char.
5779 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
5780 * utils.c (strdup_demangled): Add function.
5781 * defs.h (strdup_demangled): Add prototype.
5782 * stack.c (return_command): Demangle C++ function names for query.
5783 * infcmd.c (jump_command): Demangle C++ function names for query.
5784 * cplus-dem.c (consume_count): New function and prototype.
5785 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
5786 do_type): Replace conversion code with consume_count().
5787 * cplus-dem.c (gnu_special): Fix demangled of static members.
5788 * source.c (list_command): Print demangled function names
5789 when appropriate. Fix supplied by Peter Schauer.
5791 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
5793 * sparc-tdep.c: Clean up slightly for Solaris2.
5795 * buildsym.c (define_symbol): Nameless types are now on several
5796 platforms; generalize them and un-ifdef them to make Solaris 2
5799 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
5801 * infcmd.c: Fix typo (reported by Rob Savoye).
5802 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
5803 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
5804 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
5805 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
5806 rather than the one for the first file in the dependency chain.
5808 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
5809 set. Don't reset our own texthigh, or dependency-only pst's, in
5810 scanning all the rest of the psymtabs.
5811 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
5813 * buildsym.h (N_UNDF): Improve comments.
5814 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
5816 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
5818 * symtab.h (struct symbol): Add aux_value union for preserving
5819 an additional per-symbol value.
5820 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
5821 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
5822 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
5823 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
5824 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
5826 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5828 * symfile.c (clear_symtab_users_once): Now non-static (for
5831 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
5833 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
5834 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
5835 vax-pinsn.c: Remove reg_names decl (now in defs.h).
5837 Solaris-2 support on SPARC:
5839 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
5840 Add symbol_size and file offsets to struct symloc.
5841 Add static symbol_table_offset, string_table_offset,
5842 file_string_table_offset, next_file_string_table_offset,
5844 (add_old_header_file): Convert error() to complain()t.
5845 (dbx_symfile_read): Get symbol size via the objfile.
5846 Also get symbol_table_offset.
5847 (dbx_symfile_init): Record symbol size and count via the objfile.
5848 (dbx_next_symbol_text): Always add file_string_table_offset when
5849 accessing string table.
5850 (read_dbx_symtab): Initialize file_string_table_offset to 0.
5851 (SET_NAMESTRING): Use the offset.
5852 (end_psymtab): Large kludge to determine addresses where source
5853 files start and end (for the psymtab header).
5854 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
5855 Get this, symbol size, and symbol offset, from psymtab.
5856 (read_ofile_symtab): Don't back up one symbol for Solaris2.
5857 Patch up last_source_start_addr if zero in N_SO.
5858 (process_one_symbol): Add variable function_start_offset.
5859 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
5860 BLOCK_ADDRESS_FUNCTION_RELATIVE.
5861 ( "", N_OBJ, N_OPT): Ignore.
5862 (elfstab_build_psymtabs): New function to read stabs out of
5865 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
5866 (gdb): use GLOBAL_CFLAGS when linking, too.
5867 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
5868 (N_OBJ, N_OPT): Ignore.
5869 ('f', 'F'): Save last function name.
5871 * elfread.c (record_minimal_symbol_and_info): Kludged to put
5872 extra info in the minimal symbol.
5873 (elf_symtab_read): The extra info is the size of an ELF object,
5874 which was kludged to us in the `udata' field of the BFD symbol.
5875 Gag me with a crowbar...
5876 (elf_symfile_read): Keep track of both the absolute load address,
5877 and the offset between load addr and symbols. Handle STABS as
5878 well as DWARF sections, passing the absolute load address to
5879 elfstab_build_psymtabs.
5881 * symfile.h: Prototype elfstab_build_psymtabs.
5882 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
5884 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
5886 * buildsym.h: Add processing_acc_compilation flag.
5887 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
5888 (define_symbol): Skip arg types in function entries. Resolve
5889 overloaded 'P' which acc uses for prototypes of functions called
5891 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
5893 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
5894 save size of ELF symbols. FIXME.
5895 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
5896 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
5898 * configure.in: Solaris config is sparc-sun-solaris2.
5899 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
5901 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
5902 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
5903 * symfile.c (symfile_bfd_open): Comment where name is freed.
5904 * symmisc.c (extend_psymbol_list): Comment where list is freed.
5906 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
5908 * expprint.c (print_subexp): Add missing ']'.
5909 * defs.h (reg_names): Fix declaration to match that in infcmd.c
5910 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
5911 * WHATS.NEW: Point out improved C++ function name handling.
5912 * gdbtypes.c (lookup_fundamental_type): For now, use the same
5913 type names for both implicitly and explicitly signed integral
5914 types. See comment in the source code.
5916 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
5918 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
5919 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
5920 * expprint.c (print_subexp): Fix printing of register names.
5922 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
5924 * inferior.h (register_valid): Declare.
5925 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
5926 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
5927 macros for traversing the data structures in a single objfile.
5928 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
5929 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
5932 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
5934 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
5935 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
5936 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
5937 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
5939 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
5941 * depend: rebuild to account for remote-st2000.c.
5942 * remote-st2000.c: Almost works now.
5943 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
5945 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
5947 * c-exp.y (yylex): Recognize single-quoted strings that specify
5948 tokens with embedded whitespace, such as C++ demangled names.
5949 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
5950 * main.c (gdb_completer_quote_characters): Add global variable.
5951 * main.c (symbol_completion_function): Total rewrite for C++
5952 demangled name handling.
5953 * main.c (skip_quoted): New function.
5954 * main.c (main): Set rl_completer_quote_characters.
5955 * symmisc.c (dump_symtab): Print source language for symtab.
5956 * symtab.c (expensive_mangler): Add prototype and function.
5957 * symtab.c (completion_list_add_symbol): Total rewrite for new
5958 C++ demangled name handling.
5959 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
5960 other changes for demangled C++ symbol handling.
5961 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
5962 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
5963 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
5964 * symtab.c (completion_list_add_symbol): Total rewrite for new
5965 C++ demangled name handling.
5966 * symtab.c (expensive_mangler): New function.
5967 * utils.c (strcmp_iw, demangle_and_match): New functions.
5968 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
5970 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
5972 * Makefile.in: Roll VERSION to 4.5.4.
5973 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
5974 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
5975 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
5977 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
5979 * alldeps.mak: Rebuild to account for new files.
5980 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
5981 * tm-st2000.h: New file.
5982 * configure.in: Tandem debug monitor (st2000) support.
5983 * remote-st2000.c, config/st2000.mt: ditto.
5985 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
5987 * blockframe.c (inside_entry_file, inside_main_func,
5988 inside_entry_func): Return 0 if no symbols; avoid crashing.
5990 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
5992 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
5993 without masking, since it is signed and will later be compared
5994 against signed quantities. The right fix is probably to make
5995 it all unsigned, but this is a small, safe fix for this release.
5996 FIXME -- make the real change sometime soon.
5998 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
6000 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
6001 parameter in call to `symbol_file_add' to 0.
6003 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
6005 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
6007 * configure.in: Handle -m680[01234]0-wrs.
6009 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
6011 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
6012 `ieee_extended_to_double'.
6014 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
6016 * valops.c (value_assign): Lint, by Pierre Willard.
6018 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
6020 * coredep.c (fetch_core_registers): Remove premature warning,
6021 which triggers on DECstation even though all regs are accessible.
6023 * m68k-pinsn.c (print_insn_arg): Use new macros to get
6024 sign-extension of instruction fields even on unsigned-char hosts.
6025 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
6027 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
6028 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
6029 since they define the target, not the host.
6030 * m88k-pinsn.c: Fix typo.
6032 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
6034 * valarith.c (value_zerop): -0.0 is still zero.
6035 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
6036 Patches by Paul Eggert <eggert@twinsun.com>.
6038 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
6040 * alldeps.mak, depend: re-make to account for ser-*.c.
6042 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
6044 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
6045 disconnecting from controlling terminal, to avoid gdb hanging
6046 on SVR4. Fixes bug reported by Oliver Okrongli.
6047 * procfs.c (PROC_NAME_FMT): Change format to match default used
6048 by system, as suggested by Oliver Okrongli.
6049 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
6050 bug fix from Brent Townshend (bst%tt@cam.ORG).
6051 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
6052 by turlais@rechser.total.fr.
6053 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
6054 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
6055 * objfiles.h (unlink_objfile): Add prototype.
6056 * objfiles.c (unlink_objfile): Add function.
6057 * objfiles.c (free_objfile): Call unlink_objfile.
6058 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
6059 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
6060 Also, discard old possibly bogus sf struct.
6061 * symfile.c (symbol_file_add): Call init_entry_point_info() and
6062 find_sym_fns() for remapped symbol files, in case of any changes
6063 since the last mapping.
6065 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6067 * findvar.c (read_relative_register_raw_bytes): use the raw size
6068 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
6070 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6072 Changes to support GDB running on DOS using GO32 and H8 support
6074 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
6075 allowing hosts with different text and binary file formats to
6077 * coffread.c (read_coff_symtab): changed calling convention and
6078 operation - now it opens its own file with FOPEN_RB rather than
6079 duping and fdopening the provided handle.
6080 * dbxread.c, cplus-dem.c: #include mangling.
6081 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
6082 binary files oring in the right bit.
6083 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
6084 * remote-hms.c: cleanup to use the new remote serial stuff
6085 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
6086 independent remote terminal I/O.
6087 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
6088 * source.c (openp): fix off by one problem removing / - can now
6089 open a source file in the root directory with DOS.
6090 * values.c (value_as_pointer): remove bogus address bits from
6091 long. (unpack_long): unpack into unsigned long/short if pointer.
6093 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
6095 * infrun.c (child_attach): Don't allow gdb to attach to itself.
6096 It gets permanently stuck in many OSes.
6097 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
6099 * breakpoint.c: Improve help text for info breakpoints.
6101 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
6103 * README: Add pointer to internals doc, and describe reading
6105 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
6106 * symtab.c (output_source_filename): Remove old glop for wrapping
6107 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
6109 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
6111 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
6112 * munch: Add sort -u to avoid duplications.
6113 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
6114 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
6116 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
6118 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
6119 avoid infinite loops while demangling bogus mangled names.
6120 * valprint.c (type_print_base): Minor fix for GNU style guide
6123 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
6125 * Makefile.in (VERSION): Bump to 4.5.3
6126 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
6127 * Makefile.in (demangle): New target to create standalone
6128 demangler with same code and options as internal demangler.
6129 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
6130 to support ARM style and Lucid style demangling, improve
6131 maintainability, fix several demangling bugs. More changes
6133 * defs.h (strstr): Add ANSI compatible prototype.
6134 * valprint.c (type_print_1): Demangle using ansi option.
6135 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
6137 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
6139 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
6142 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
6144 * mipsread.c (parse_procedure): Return rather than using
6145 uninitialized variable 'b'.
6147 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
6149 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
6150 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
6151 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
6152 relative to each source file.
6154 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
6156 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
6159 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
6161 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
6162 * am29k-tdep.c: Update to latest code from AMD.
6163 (get_saved_register) don't crap out if no frame.
6164 * remote-udi.c: Set/clear inferior_pid as appropriate.
6165 (udi_open) call target_preopen, don't close fd 0!!!, clean up
6166 error handling. Fixup end-of-debugging messages.
6167 (udi_fetch_registers) clean up big time, mainly don't multiply
6168 register_valid indices by 4, and use proper Offset when reading
6169 gr96-gr127. (udi_store_registers) general cleanup.
6170 (fetch_register) cleanup, simplify. (regnum_to_srnum)
6171 INT_REGNUM->INTE_REGNUM.
6172 * tm-29k.h: Upgrade to latest code from AMD.
6173 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
6174 (UDIConnect) Clean up error processing (like, don't do exit() if
6175 execlp fails), make code restartable, make more attractive.
6176 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
6179 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
6181 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
6182 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
6183 from former to latter.
6185 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
6187 * cplus-dem.c (do_args): Handle void args the same as others.
6188 * objfiles.c (free_objfile): Only try to unmap files when
6189 reusable objfiles are supported.
6190 * valprint.c (type_print_varspec_suffix): Add parameter that
6191 specifies if C++ demangling included function arguments. Use
6192 it to suppress printing extra pair of ()'s.
6193 * valprint.c (type_print_1): Fix problem with printing demangled
6194 C++ function types where demangled type includes the function
6197 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
6199 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
6200 Allows selection of C++ demangler to be a configuration option
6201 until multiple demanglers are supported.
6202 * demangle.h: New include file for extended demangler support.
6203 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
6204 utils.c, valprint.c: Include "demangle.h" and change all calls
6205 to cplus_demangle() or fputs_demangled() to use individual
6207 * valprint.c (type_print_1): Change options to cplus_demangle
6208 to print demangled function args. Still broken, but now less so.
6209 * cplus-dem.c: Include demangle.h, reorganize and update some
6210 comments to reflect reality.
6211 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
6212 second arg from fixed integer to bit based multiple options.
6213 * cplus-dem.c (optable): Reformat and replace ansi members with
6215 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
6217 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
6219 * values.c (set_internalvar): Force evaluation of lazy values.
6220 Bug reported by RMS.
6222 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
6224 * Makefile.in (VERSION): Bump to 4.5.2.
6225 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
6226 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
6227 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
6228 proper handling of bit fields.
6229 * gdbtypes.h (struct type): Clarify use of field.bitpos.
6230 * symtab.h: Fix couple of misspellings in comments.
6231 * value.h (struct value): Clarify use of bitpos.
6232 * value.h (unpack_field_as_long): Change prototype, returns
6234 * values.c (unpack_field_as_long): Change return type to LONGEST,
6235 sign extend unpacked fields that are signed, other rewriting.
6236 * config/ncr3000.mt: New target config file.
6238 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
6240 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
6241 even when printing 8-bit characters.
6243 * gdbtypes.c (make_{reference,pointer,function}_type): New
6244 functions which handle overwriting of forward-referenced types
6245 for stabs file reading.
6246 (lookup_{reference,pointer,function}_type): These just call
6247 the make_*_type functions with a null storage alloc parameter.
6248 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
6249 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
6251 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
6252 (dbx_alloc_type): Make it easier to understand. No funct change.
6253 (define_symbol: 't'): Don't put the typedef name into the name of
6254 the struct, union, or enum. Bugfix.
6255 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
6256 routines to properly handle overwriting preallocated types so that
6257 forward references will work.
6258 (read_enum_type): Force enum values to file scope, due to bug in
6259 Sun compiler output. FIXME, fix later.
6261 Remove unused header_file_prev_index mechanism. It was already
6262 obsolete in gdb-3.5. These comments appeared in 3.5:
6263 /* This code was used before I knew about the instance codes.
6264 My first hypothesis is that it is not necessary now
6265 that instance codes are handled. */
6266 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
6267 * buildsym.h: Remove it and prev_index that saves it.
6268 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
6270 * solib.c (special_symbol_handling): When called from core files,
6271 must set up debug_addr. Don't print error messages, just return.
6272 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
6274 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
6276 * cplus-dem.c: Allow nested class names (as in
6277 Foo::Bar::method()).
6278 Allow the cleaner cfront style of nested class names
6279 (Q2_3Foo3Bar as well as Q23Foo3Bar).
6280 Make cplus_demangle re-entrant by removing use of global
6281 variables. Instead, place all shared variables in a
6282 stack-allocated structure, and pass around its address.
6284 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
6286 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
6287 29k-share/* subdirs...
6289 * remote-udi.c (udi_insert/remove_breakpoint): Completely
6290 rewrite, only leave out the bugs.
6292 * Makefile.in: Add 29k/UDI support. Improve depend.
6293 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
6295 * am29k-tdep.c: Update to use new calling conventions, and misc
6298 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
6300 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
6302 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
6303 breakpoint instructions that leave PC pointing at the right place.
6305 * core.c (core_open): Call warning() to print warnings.
6307 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
6309 * symtab.c (lookup_symbol): Need to check if msymbol->name is
6310 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
6311 This prevents a crash when trying to lookup the value of a
6312 non-existent symbol.
6314 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
6316 * signame.c, signame.h: Remove, replaced by strsignal.c in
6318 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
6319 sun386-xdep.c: Remove include of signame.h
6320 * Makefile.in (SFILES_MAINDIR): Remove signame.c
6321 * Makefile.in (HFILES): Remove signame.h
6322 * Makefile.in (OBS): Remove signame.o
6323 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
6324 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
6325 psignal, perror): Add prototypes.
6326 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
6328 * depend: Manually remove signame.[cho] references.
6329 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
6331 * convex-xdep.c (core_file_command): Replace use of sys_siglist
6332 with safe_strsignal.
6333 * core.c (core_open): Replace use of sys_siglist with
6335 * core.c (memory_error): Replace use of sys_errlist with
6337 * i960-tdep.c (print_fault): Replace use of sys_siglist with
6339 * infcmd.c (program_info): Replace use of sys_siglist with
6341 * infrun.c (signal_stop, signal_print, signal_program):
6342 Allocate dynamically based on dynamic determination of number
6343 of signals to support.
6344 * infrun.c (child_create_inferior): Replace use of sys_errlist
6346 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
6348 * infrun.c (sig_print_info): Replace use of sig_abbrev with
6349 strsigno and sys_siglist with safe_strsignal.
6350 * infrun.c (handle_command): Call signo_max to find number of
6351 signals. Replace sig_number with strtosigno and sig_abbrev with
6353 * infrun.c (signals_info): Replace sig_number with strtosigno.
6354 * infrun.c (_initialize_infrun): Call signo_max to find number of
6355 signals. Dynamically allocate signal_{stop,print,program}.
6356 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
6357 * procfs.c (errnoname): Add function and prototype.
6358 * procfs.c (info_proc_siginfo): Call errnoname, replace use
6359 of sys_siglist with safe_strsignal.
6360 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
6361 sys_siglist with safe_strsignal.
6362 * procfs.c (info_proc_stop): Call errnoname.
6363 * procfs.c (signalname): Replace sig_abbrev with strsigno.
6364 * stuff.c (main, get_offset): Replace use of sys_errlist with
6366 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
6367 with safe_strsignal.
6368 * umax-xdep.c (core_file_command): Replace use of sys_siglist
6369 with safe_strsignal.
6370 * utils.c (safe_strerror, safe_strsignal): Add functions that
6371 call strerror and strsignal respectively, and deal with NULL
6373 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
6374 sys_errlist with safe_strerror.
6375 * valprint.c (val_print): Replace use of sys_errlist with
6378 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
6380 * Makefile.in: rework CFLAGS so that they can be set from the
6381 command line to make. CFLAGS -> INTERNAL_CFLAGS.
6382 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
6383 Pass CFLAGS on recusions.
6385 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
6387 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
6388 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
6389 overkill for the problem it solved.
6390 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
6391 and default to simply printing type names as appropriate.
6392 * main.c (main): Remove one of the leading newlines from
6393 warning_pre_print initialization.
6394 * objfiles.c (open_existing_mapped_file): Add function and
6396 * objfiles.c (open_mapped_file): Rewrite to use new function
6397 open_existing_mapped_file.
6399 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
6401 * sun3-xdep.c (fetch_core_registers): Lint.
6402 * tm-sun3.h: Prototype lint.
6405 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
6407 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
6408 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
6409 * objfiles.c: Cast calls to close() with unused returns to void.
6410 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
6411 old objfile's name before updating it.
6412 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
6413 * objfiles.h (objfile struct): Add mmfd member.
6414 * symfile.c (syms_from_objfile): Move some code to
6415 new_symfile_objfile.
6416 * symfile.c (new_symfile_objfile): Add new function, common code
6417 from syms_from_objfile.
6418 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
6419 mapped and unmapped symbol files.
6420 * symfile.c (symbol_file_command): Print "No symbol file now"
6421 message, ala exec_file_command for the exec file.
6422 * symfile.h (new_symfile_objfile): Add prototype.
6423 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
6424 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
6426 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
6428 * rs6000-pinsn.c: New version from IBM (Metin).
6429 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
6430 to avoid warnings from some compilers.
6432 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
6434 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
6435 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
6436 type's flag word that marks it as a fundamental type.
6437 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
6438 flags argument for all calls to init_type().
6439 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
6440 flags argument for all calls to init_type(). Also remove
6441 dependency on host sizes for ints, floats, etc.
6442 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
6443 flags argument for all calls to init_type(). Also remove
6444 dependency on host sizes for ints, floats, etc.
6445 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
6446 bit to flags argument for all calls to init_type(). Add types
6447 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
6448 * valprint.c (unsigned_type_table, signed_type_table,
6449 float_type_table): Remove.
6450 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
6451 bit when printing fundamental types, and print the actual name
6452 for such types, rather than inventing one. Remove code that
6453 invented fundamental type names.
6454 * valprint.c (_initialize_valprint): Remove initializations
6455 for now removed unsigned_type_table, signed_type_table, and
6458 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
6460 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
6461 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
6464 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
6466 * dwarfread.c (target_to_host): New function similar to previous
6468 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
6469 Extensive changes to convert all previous usages to use new
6470 target_to_host() function.
6471 * dwarfread.c (struct dieinfo): Change types of most integral
6472 members to be unsigned.
6474 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
6476 * WHATS.NEW: Revise -mapped doc.
6478 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
6480 * mipsread.c (parse_partial_symbols): Complain when sh->index is
6481 too high or when skipping `forwards' moves us backwards.
6482 (parse_type): Print mis-guessed tag name in complaint.
6483 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
6484 (parse_procedure): Do not attempt to create symbols; just fill in
6485 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
6486 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
6487 for clarity. Set top_stack before calling parse_external. In
6488 stabs, sort symbols before calling parse_procedure.
6490 * symmisc.c (std_in, std_out, std_err): Add vars to access std
6491 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
6492 * Makefile.in: Remove stage* targets. Avoid echo on recursive
6493 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
6496 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
6498 * Makefile.in (VERSION): Set to 4.5.1.
6499 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
6500 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
6501 fill_gregset): New functions for SVR4 /proc support.
6502 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
6503 Remove new symbol types and such to ../include/coff/symconst.h.
6504 (parse_symbol): Simplify code for parsing struct/enum/unions.
6505 (parse_type): Handle `long long' types.
6506 (upgrade_type): Handle `const' qualifier.
6507 (parse_partial_symbols): fix indentation, clean a bit.
6509 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
6511 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
6512 copy in data from raw read buffers, calling bfd byteswapping
6513 routines as appropriate. Use to replace most existing memcpy
6515 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
6516 * configure.in: Recognize new ncr3000 config.
6517 * config/ncr3000.mh: New config file.
6519 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
6523 * README: Update for release.
6524 * Makefile.in: Update version to 4.5.
6525 * WHATS.NEW: The obvious.
6527 * depend: Generate new depend file for this release.
6529 * Makefile.in (depend): Fix dependancy generation so that it does
6530 not include gcc 'fixincluded' files, which are usually in a system
6533 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
6535 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
6536 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
6537 symbols for nameless types. And, handle `R' (register parameter
6538 type) for AIX. (an extension to existing stabstring grammar).
6539 * rs6000-xdep.c: Fix typo (= should have been ==).
6541 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
6543 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
6545 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
6547 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
6548 * signame.c (SIGWAITING, SIGLWP): Add.
6550 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
6552 * xm-i386mach.h: add decls for errno and strdup().
6554 * breakpoint.c (breakpoint_1): Add (int) casts for enums
6555 used in array index context (otherwise, some compilers barf).
6557 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
6559 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
6560 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
6561 in a system call, and provide better backtrace if so.
6563 * Makefile.in (HFILES): Add xcoffsolib.h.
6564 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
6565 * rs6000-pinsn.c: #include "opcode/rs6k.h"
6567 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
6568 mipscoff_symfile_read): Convert to BFD to do file I/O.
6570 * symfile.c: #include <ctype.h> to get proper def if isspace().
6572 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
6574 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
6576 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
6577 function also when parsing embedded stabs.
6579 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
6581 * mipsread.c: Fix more declarations.
6583 * mipsread.c: Fix many invocations of complain. Use enum
6584 type_code where appropriate.
6586 * xm-vaxult.h: Add decl for strdup().
6588 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
6591 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
6593 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
6596 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
6598 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
6599 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
6600 Merge in more patches for rs6000 from Metin Ozisik.
6601 * utils.c: Fix typo in comment.
6603 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
6605 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
6606 * procfs.c (attach): Set nopass_next_sigstop if attached
6607 process is forcibly stopped.
6608 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
6609 resending SIGSTOP to attached process on first resume.
6611 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
6613 * Makefile.in (SFILES_MAINDIR): add mipsread.c
6615 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
6617 * Makefile.in (OBS): Compile mipsread.c for all targets now.
6618 (VERSION): Bump to 4.4.85.
6619 * mipsread.c: Update for new include files. Lint.
6620 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
6621 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
6622 Don't need to bring in mipsread.o specially any more.
6624 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
6626 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
6627 routine (for Irix-4.x). Make many funcs static and void.
6628 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
6629 * (init_extra_frame_info): Don't trash cached value of frame
6630 pointer register. This fixes backtracing through routines that use
6631 alloca(). Generally clean up declarations of functions, and use
6632 typedefs and macros to reference data structures as appropriate.
6633 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
6636 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
6638 * values.c (unpack_long): Fix unpacking error for signed chars
6639 on hosts where the default character type is unsigned.
6640 * procfs.c (pr_flag_table, pr_why_table): Add some entries
6641 for newer SVR4 variants.
6642 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
6643 turn off trace inherit-on-fork flag to favor latest SVR4 method.
6644 * procfs.c (mappingflags): Add support for MA_PHYS
6646 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
6648 * buildsym.c (read_struct_type): Avoid coredump when C++
6649 abbreviated type name is messed up. Reported by Joe Buck.
6650 FIXME, we need to determine whether GDB or GCC needs to be
6651 smarter to correctly locate this type name.
6653 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
6654 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
6655 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
6656 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
6657 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
6659 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
6661 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
6662 * symtab.h (current_source_symtab): Make extern
6663 * symtab.h (current_source_line): Make extern
6664 * inferior.h: Move all procfs.c prototypes to one place, add
6665 prototype for proc_signal_handling_change. Add prototypes for
6666 signal_stop_state, signal_print_state, and signal_pass_state.
6667 * inferior.h (stop_soon_quietly): Make extern
6668 * inferior.h (attach_flag): Make extern
6669 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
6670 * infrun.c (signal_stop_state, signal_print_state,
6671 signal_pass_state): New functions to query specific signal
6673 * infrun.c (handle_command): Minor error message change, add
6674 NOTICE_SIGNAL_HANDLING_CHANGE.
6675 * procfs.c (open_proc_file): Remove iris specific reset of
6676 inherit-on-fork flag, moved to proc_set_exec_trap().
6677 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
6678 to reset inherit-on-fork flag, bash comment to GNU form.
6679 * procfs.c (proc_base_address, set_proc_siginfo,
6680 fetch_core_registers): Conform to code style.
6681 * procfs.c (signame.h): Include.
6682 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
6683 syscallname(), info_proc_syscalls()): New macros, tables, and
6684 functions to organize and report system call information.
6685 * procfs.c (saved_fltset, saved_trace, saved_sighold,
6686 saved_exitset, saved_entryset): Add to procinfo struct.
6687 * procfs.c (struct trans): Add.
6688 * procfs.c (pr_flag_table, pr_why_table, faults_table,
6689 siginfo_table, errno_table): Tables to translate numeric values
6690 to symbolic names and short descriptions.
6691 * procfs.c (signalname, info_proc_signals): Add function and
6693 * procfs.c (proc_info): Now info_proc.
6694 * procfs.c (proc_info_address_map): Now info_proc_mappings.
6695 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
6696 info_proc_faults, lookupname, lookupdesc, sigcodename,
6697 sigcodedesc): New functions.
6698 * procfs.c (proc_signal_handling_change): New function to set
6699 the trace flags based on the state of gdb's signal handling flags.
6700 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
6701 and remove code to do PIOCSTRACE ioctl.
6702 * procfs.c (attach, detach): Preserve and restore process flags
6703 using saved_* fields in procinfo struct.
6704 * procfs.c (attach): Call proc_signal_handling_change.
6705 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
6706 * procfs.c (proc_desc): Update for latest changes.
6707 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
6708 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6709 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6711 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
6713 * procfs.c (set_proc_siginfo): Add prototype and new function.
6714 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
6715 up inferior siginfo struct.
6716 * elfread.c (elf_symfile_read): Compute the relocation amount
6717 by subtracting off the address of the ".text" section.
6718 * solib.c: Add pointer to ".text" section to so_list struct.
6719 * solib.c (solib_map_sections): Initialize pointer to ".text"
6720 section in so_list struct.
6721 * solib.c (symbol_add_stub): Pass base address of ".text"
6722 section to symbol_file_add, rather than the load address of
6723 the shared library. On SunOS they are the same. On SVR4 they
6726 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
6728 * mipsread.c (parse_procedure): PDR.isym should get pointer to
6729 function name, not .gdbinfo. symbol.
6731 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
6733 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
6735 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
6737 * Makefile.in (VERSION): 4.4.8
6739 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
6740 commands in .cshrc/.profile won't get traced.
6742 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
6744 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
6745 * exec.c (build_section_table): Don't abort if no sections.
6746 * sparc-tdep.c (single_step): Lint.
6747 * utils.c (mrealloc): Handle realloc (0, size) case here.
6749 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
6751 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
6754 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
6756 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
6757 .gdbinfo. symbols are created. Move creation from parse_procedure
6758 to parse_symbol, where it is fairly easy to grow the symtab. This
6759 also fixes a symtab trashing bug on all mips-based systems.
6760 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
6762 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
6763 mips_extra_func_info, and all the PROC_xxx macros that look at it.
6765 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
6767 * c-exp.y: Add missing return type to yyparse() prototype.
6769 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
6771 Create and use macros for iterating on symtabs, psymtabs, msymbols.
6773 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
6774 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
6775 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
6776 (patch_opaque_types): Avoid dummy args and result.
6777 * objfiles.c (have_partial_symbols, have_full_symbols,
6778 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
6779 (iterate_over_objfiles, iterate_over_symtabs,
6780 iterate_over_psymtabs): Remove, clunky and slow.
6781 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
6782 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
6783 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
6784 dump_objfile): Remove dummy args and results. Move filename
6785 comparisons to callers.
6786 (printsyms_command, printpsyms_command, printmsyms_command,
6787 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
6788 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
6789 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
6790 list_symbols, make_symbol_completion_list): Replace explicit
6791 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
6792 Eliminate Dijkstra flag crap, break out of loops with gotos.
6793 (lookup_symtab_1): Protect '/' tests from short filenames.
6794 (cplus_mangled_symbol): Move inline into lookup_symbol.
6795 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
6796 (relocate_minimal_symbol): Move inline to vmap_symtab.
6797 (vmap_symtab): Replace iteration with ALL_OBJFILES,
6798 iterate_over_msymbols with ALL_MSYMBOLS.
6800 Misc cleanup prior to release.
6802 * Makefile.in (VERSION): Roll to 4.4.7.
6803 (HFILES): Add call-cmds.h.
6804 * call-cmds.h: New header for command fns called by other files.
6805 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
6806 (breakpoint_1): Remove unused type arg. Change callers.
6808 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
6809 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
6810 * mipsread.c: Add prototypes for all static functions.
6812 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6813 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6814 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
6815 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6816 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6817 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
6820 * buildsym.c (define_symbol): Handle global register variables
6821 (from Pierre Willard). Complain if register numbers are too large.
6822 * target.c (nomemory): Now that higher levels examine errno, give EIO.
6823 * tm-sparc.h: Don't #include <sun4/reg.h>.
6824 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
6825 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
6827 * language.h: Avoid forward enum declaration.
6828 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
6829 config/sun4os5.mt: New host and target.
6830 * defs.h (errno): #include <errno.h> rather than assuming int.
6831 From Pierre Willard.
6833 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
6834 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
6835 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
6836 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
6837 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
6838 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
6839 sparc-xdep.c, utils.c, value.h, values.c: Lint.
6841 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
6843 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
6844 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
6845 * language.h (enum exp_opcode): Avoid forward enum def.
6846 * main.c (define_command, user_defined_command): Lint.
6847 * mem-break.c, xcoffread.c: Lint.
6848 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
6850 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
6852 * Merged in latest RS6000 diffs from Metin G. Ozisik.
6853 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
6854 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
6855 or IBM6000_TARGET as (approximately) appropriate.
6857 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
6859 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
6860 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
6861 or not to try reading symbols from a mapped objfile. Plugs memory
6862 leak due to shared libraries generating no psymtabs or symtabs.
6864 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
6866 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
6867 * copying.awk: Lint. Make stronger warning at top of copying.c.
6868 * elfread.c (elf_symtab_read): Eliminate check of mainline.
6869 * gdbtypes.c (smash_to_*): Remove FIXME comments.
6870 (lookup_pointer_type): Add FIXME comment.
6871 * main.c (set_history_size_command): Disallow negative size.
6872 * partial-stab.h: Update copyright.
6873 * rs6000-tdep.c (skip_trampoline_code): Better comments.
6875 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
6877 * main.c (set_history_size_command): Negative size is error.
6878 (Reported by Peggy Fieland.)
6880 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
6882 * coffread.c (coff_symfile_init): Update comment.
6883 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
6884 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
6885 macros to access the dbx specific objfile information.
6886 * dbxread.c (symfile_string_table, symfile_string_table_size):
6887 Remove these local variables.
6888 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
6889 read_dbx_symtab): Remove the stringtab and stringtab_size params
6890 from the function prototypes, the function definition, and the
6891 function calls. These are now available via DBX_STRINGTAB and
6892 DBX_STRINGTAB_SIZE using the objfile pointer.
6893 * dbxread.c (dbx_symfile_read): Relocate addr before using as
6894 an arg to read_dbx_symtab.
6895 * dbxread.c (dbx_symfile_read): Remove code that free'd the
6896 stringtab and the dbx specific per-objfile private info.
6897 * dbxread.c (init_psymbol_list): Remove symbol count from passed
6898 args in prototype, function definition, and function calls. It is
6899 now available via the DBX_SYMCOUNT macro using the objfile
6901 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
6902 local instance of struct dbx_symfile_info and replace with DBX_*
6904 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
6905 symfile_string_table and symfile_string_table_size.
6906 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
6907 symfile_string_table.
6908 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
6909 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
6910 stringtab size variables. Remove all code that used to reread
6912 * objfiles.c (allocate_objfile): Move calls to init_malloc()
6913 to prior to any calls to mmalloc for the objfile specific heap.
6914 * utils.c (init_malloc): Document the requirement that for each
6915 heap for which corruption checking is desired, that init_mmalloc
6916 must be called prior to any mmalloc calls on the heap.
6918 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
6920 * rs6000-pinsn.c: Make dis-assembly output more like
6921 other targets: Don't print instruction in hex before
6922 the assembly; use print_address to print out jump
6925 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
6927 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
6928 * cplus-dem.c: Support "Sc" meaning "signed char".
6930 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
6932 * configure.in: fix iris/iris3.
6934 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
6936 * command.c, main.c (various places): Use ctype.h macros
6937 (such as isupper(x)), instead of hard-wiring in ASCII-isms
6938 (such as (x >= 'A' && x <= 'Z')).
6939 (There are still more of these in other files.)
6940 * main.c (defined_command): Lower-case the user's
6941 new command before entering it. Needed because
6942 command lookup is case-insensitive (and also lower-cases).
6943 (Based on Metin's earlier patch.)
6945 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
6947 * config/irix4.mh: new file.
6949 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
6951 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
6954 * xm-mips.h: Declare strdup for ultrix.
6956 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
6957 when calling new_symbol.
6958 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
6961 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
6963 * config/rs6000.mh: Update (for Fred's new mmalloc)
6964 flags to disable use of GNU malloc/mmalloc.
6965 * munch: Change SYSV rule to allow .text before the label,
6966 as well as after, to work for AIX.
6967 * gdbtypes.h: Minor clarifiction.
6969 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
6971 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
6972 continuation in yet another place (between method declarations).
6974 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
6976 * mips-tdep.c: include symfile.h and objfiles.h to fix
6979 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
6981 * valops.c (value_struct_elt_for_reference): Added 'offset'
6982 parameter to handle multiple inheritance.
6983 * eval.c, value.h: Update accordingly.
6985 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
6987 * objfiles.h: New file
6988 * Makefile.in (HFILES): Add objfiles.h
6989 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
6990 main_scope_lowpc, main_scope_highpc.
6991 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
6992 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
6993 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
6994 xcoffread.c, : Include objfiles.h.
6995 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
6996 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
6997 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
6998 inside_entry_file() and logic changed appropriately.
6999 * blockframe.c (outside_startup_file): Renamed to
7000 inside_entry_file() and logic changed appropriately.
7001 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
7002 and logic changed to use per-objfile specific fields.
7003 * blockframe.c (inside_entry_scope): Renamed to
7004 inside_entry_func() and logic changed to use per-objfile specific
7006 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
7007 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
7008 Remove extern decls.
7009 * symfile.c, symfile.h (entry_point): Remove extern decl.
7010 * coffread.c (coff_symfile_init): Common entry point init code
7011 moved to symfiles.c, call init_entry_point_info().
7012 * coffread.c (complete_symtab): Use new per-objfile entry info.
7013 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
7014 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
7016 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
7017 * defs.h (inside_entry_scope, outside_startup_file,
7018 inside_main_scope): Prototypes changed for renames to
7019 inside_entry_func, inside_entry_file, inside_main_func,
7021 * symfile.c (syms_from_objfile): Common entry point init code
7022 moved to init_entry_point_info() and call init_entry_point_info().
7023 * symfile.h (init_entry_point_info): Include prototype.
7024 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
7025 moved to symfiles.c and call init_entry_point_info().
7026 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
7027 main_scope_lowpc, main_scope_highpc): Remove extern decls.
7028 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
7030 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
7031 works for the majority of targets.
7032 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
7033 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
7034 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
7035 Use default definition in frame.h.
7036 * frame.h (selected_frame_level): Make decl extern.
7037 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
7038 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
7039 * partial-stab.h: Use new per-objfile entry info.
7040 * symfile.h (struct objfile): Removed, moved to objfiles.h.
7041 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
7042 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
7043 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
7044 have_minimal_symbols): Prototypes moved to objfiles.h.
7045 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
7046 Macros moved to objfiles.h.
7047 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
7049 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
7051 More C++ improvements (pointers to members, qualified names).
7052 * c-exp.y: Support exp.type::name and exp->type::name
7053 syntaxes. (Unfortunately, doesn't work for static members.)
7054 * c-exp.y, eval.c: Make type::~type work better.
7055 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
7056 value_static_field by value_struct_elt_for_reference.
7057 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
7058 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
7059 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
7060 for OP_SCOPE operand; no point in it now that we use lazy
7061 reading of values, and use "reference to member" objects.
7062 * gdbtypes.h: Clarify comment.
7063 * valops.c: Change value_struct_elt_for_address to return
7064 a reference (or variable), rather than a pointer. Change
7065 the name to value_struct_elt_for_reference to reflect this.
7066 Returning a reference instead of a address provides a
7067 generalization, since we can use the routine for both
7068 class::name as well as &class::name.
7069 Also, recurse to handle multiple inheritance properly.
7070 * valprint.c: Moved code to print pointer-to-members
7071 to new function point_class_member. This allows a
7072 "reference-to-member" to be printed using the same code.
7073 * valprint.c (type_print_varspec_prefix): Avoid printing
7074 "struct " for domains of class-member types.
7075 * valops.c (search_struct_field): Inline code for simplified
7076 version of value_static_field (which can then be deleted).
7077 * value.h: Rename value_struct_elt_for_address to
7078 value_struct_elt_for_reference. Delete value_static_field.
7079 * values.c: Remove no longer used function value_static_field.
7081 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
7083 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7084 elfread.c (coff_symfile_finish): Add function, prototype, and
7085 add to the xxxx_sym_fns struct for each file type. Also reformat
7086 the xxxx_sym_fns vector to a standard format and add comments.
7087 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7088 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
7089 Pass pointer to struct objfile rather than pointer to sym_fns.
7090 Change references inside each function accordingly. Allocate any
7091 symbol file specific info in the per-objfile memory region.
7092 * dbxread.c (free_and_init_header_files): Break function into
7093 free_header_files(), called from dbx_symfile_finish(), and
7094 init_header_files(), called from dbx_new_init().
7095 * dbxread.c (dbx_new_init): Move deallocation things to new
7096 dbx_symfile_finish function.
7097 * elfread.c (elf_new_init): Call buildsym_new_init().
7098 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
7099 routine for the objfile before deallocating other stuff.
7100 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
7101 * symfile.h: Move struct sym_fns to before struct objfile def.
7102 Add sym_finish function pointer and change prototypes of other
7103 function pointers to reflect passing struct objfile pointer rather
7104 than struct sym_fns pointer.
7105 * symfile.c: Remove now obsolete symtab_fns pointer.
7106 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
7107 locates the correct sym_fns struct for the given objfile.
7108 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
7109 for better support of mapped symbol tables.
7110 * symfile.c (symbol_file_command): Remove obsolete code using
7112 * symfile.h: Remove duplicate declarations for symfile_objfile,
7113 entry_point, and object_files.
7114 * target.c (target_info): Compare symfile_objfile to NULL.
7115 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
7116 aixcoff_symfile_finish().
7118 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
7120 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
7121 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
7122 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
7124 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
7126 Some improvements to g++ debugging.
7127 * symtab.c (list_symbols): demangle before pattern matching.
7128 * symtab.c: Other fixes to improve handing of operators.
7129 * valprint.c (type_print_base): Fix test for constructor.
7130 * values.c (value_static_field): Allow evaluation of
7131 CLASS::METHOD, returning a function pointer.
7133 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
7135 * Makefile.in (VERSION): Roll 4.4.6.
7136 * exec.c (exec_file_command): Add code to ignore optional args
7137 passed in by file_command() for use in symbol_file_command().
7138 * main.c (main): Document -mapped and -readnow in help summary.
7139 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
7140 * objfiles.c (allocate_objfile): Filename arg removed. Changes
7141 to get filename from bfd with bfd_get_filename(). Test mapto
7142 against 0, not NULL. Use mstrsave() to make copy of filename.
7143 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
7145 * remote-vx.c (vx_load_command, add_symbol_stub):
7146 Symbol_file_add() takes an additional arg.
7147 * solib.c (symbol_add_stub): Symbol_file_add() takes an
7149 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
7150 changed to return a bfd not an objfile pointer.
7151 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
7152 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
7153 Change to eliminate local bfd and use symfile_bfd_open() plus
7154 allocate_objfile(). Add code to implement readnow option.
7155 * symfile.c (symbol_file_command): Changes to option handling,
7156 readnow functionality moved to symbol_file_add().
7157 * symfile.c (symfile_init): Eliminate local copy of bfd.
7158 * symfile.c (add_symbol_file_command): Changes to parse mapped
7159 and readnow options.
7160 * symfile.h (allocate_objfile): Arg removed from prototype.
7161 * symtab.h (symbol_file_add): Arg added to prototype.
7162 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
7165 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
7167 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
7168 mtrace.awk, state.c, state.h: Removed.
7169 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
7170 directories searched for source files.
7171 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
7172 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
7173 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
7174 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
7175 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
7176 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
7177 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
7179 * Makefile.in (HFILES): Remove state.h
7180 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
7181 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
7182 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
7183 * Makefile.in (clean): Remove all object files.
7184 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7185 * cplus-dem.c: Remove prototypes definitions that are now done in
7187 * dbxread.c (throughout): Change from using per-objfile
7188 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7189 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
7190 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
7191 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
7192 * depend: Remove dependencies for state.o, state.h.
7193 * dwarfread.c: Add declaration for warning_pre_print.
7194 * dwarfread.c (dwarfwarn): Use warning_pre_print.
7195 * dwarfread.c (throughout): Change from using per-objfile
7196 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7197 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
7198 use supplied objfile.
7199 * i386-xdep.c (print_387_status): Change to use warning() rather
7201 * i387-tdep.c (print_387_control_word): Change to use warning()
7202 rather than printfs.
7203 * infrun.c (wait_for_inferior): Remove unreachable abort() call
7204 that some compilers grumble about.
7205 * language.c (throughout): Add declaration for warning_pre_print
7206 and using warning() instead of printfs.
7207 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7208 * main.c (main): Add declaration for warning_pre_print and set it
7209 similarly to error_pre_print. Add declarations for
7210 mapped_symbol_files and readnow_symbol_files. Add appropriate
7211 definitions to long_options[].
7212 * minsyms.c: Trivial fix to comment.
7213 * objfiles.c (allocate_objfile): Substantially rewritten for
7214 using mapped symbol files.
7215 * objfiles.c (throughout): Change from using per-objfile
7216 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7217 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
7218 * source.c (throughout): Change from using per-objfile
7219 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7220 * source.c (open_source_file): Use mstrsave to save file name in
7221 mapped symbol region for objfile.
7222 * symfile.c: Remove include for state.h.
7223 include to local form.
7224 * symfile.c (symbol_file_add_digested): Remove.
7225 * symfile.c (symbol_file_add): Substantially rewritten for mapped
7227 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
7228 from objfile structure. Add malloc descriptor pointer (md).
7229 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
7230 * symm-xdep.c (print_fpu_status): Use warning() rather than
7232 * symmisc.c (free_symtab_block): Now takes and uses current
7234 * symmisc.c (throughout): Change from using per-objfile
7235 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7236 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
7237 Sun compiler grumblings when PTR is char *.
7238 * symtab.c (lookup_symbol): Cast return value of iterate_over_
7239 msymbols() to correct pointer type.
7240 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
7241 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
7242 error always starts on a line of it's own.
7243 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
7244 Rewrite for new mapped malloc package use.
7245 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
7246 that don't want to use the mapped malloc package; pass arguments
7247 on to traditional malloc package functions.
7248 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
7249 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
7250 mrealloc, malloc, and realloc but get fatal error if runs out
7252 * utils.c (msavestring, mstrsave): Save a string in a specific
7253 mapped malloc region.
7254 * utils.c (print_spaces): Use xmalloc to get the buffer.
7255 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
7256 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
7257 * config/i386v4.mh: Insignificant reorganization.
7259 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
7261 * xcoffread.c: Only enable compilation of debugging functions
7262 if IBM6000 is defined. Fails to compile otherwise.
7264 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
7266 * Makefile.in: pass MAKEINFO down on info.
7268 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
7270 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
7271 useless code, including an lseek to an uninitialized variable.
7272 Reported by Jim Williams <jimbo@wrs.com>.
7274 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
7276 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
7277 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
7278 * minsyms.c, symfile.c: Changes that may be generally
7279 applicable, but are #ifdef IBM6000 for now.
7280 * rs6000-xdep.c: Fixed typo in comment.
7281 * rs6000-tdep.c: Non-substatial changes.
7282 * xoffread.c: The main change here is addition of some
7283 debugging functions.
7284 * xoffexec.c: More changes.
7286 * xcoffread.c: Fixed two too-few-parameters bugs.
7288 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
7289 to SOLIB_CREATE_INFERIOR_HOOK macro.
7291 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
7293 * symfile.h: Add prototype for iterate_over_msymbols().
7294 * symtab.c (cplus_mangled_symbol): Add function.
7295 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
7296 iterate_over_msymbols to find demangled C++ symbol.
7297 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
7298 value to iterate_over_msymbols().
7299 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
7302 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
7304 * Makefile.in: added check target.
7306 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
7308 * ecoff.c: Move to ../bfd/coff-msym.c.
7309 * config/mt-*mips: Remove ecoff.o from the configuration.
7310 * remote.c (): Add newline to initial +.
7311 (remote_resume): Mention how to cope with signals.
7312 (remote_interrupt): Add debug msg.
7313 (remote-wait): Implement new 'T' reply, which includes
7314 status, PC, and FP all in a single short message.
7315 (putpkt): Add further debugging of packet acks.
7316 * mipsread.c (fixup_symtab): Also swap RFD's.
7317 (parse_partial_symbols): Avoid bug on unknown symbol types.
7318 * Makefile.in (VERSION): Roll to 4.4.5.
7319 * mips-tdep.c (heuristic_proc_start): Avoid long delays
7320 for remote MIPS by limiting heuristic to 200 byte search.
7321 (heuristic_proc_desc): Byte-swapping.
7322 (mips_print_register): Cope with failure of
7323 read_relative_register_raw_bytes. Byte-swap integers for
7325 * mips-pinsn.c (print_insn): Byte-swap instruction.
7327 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
7329 * config.sub configure.in config/mh-irix4
7330 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
7331 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
7332 gdb/xm-irix4.h gdb/config/mt-irix3
7333 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
7335 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
7337 * defs.h, utils.c: xrealloc takes PTR as first arg.
7338 * defs.h: Reword confusing comment about ANSI prototypes.
7339 * defs.h: Some minor whitespace changes.
7340 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
7341 not NULL, which can be (void *).
7342 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
7343 * tm-i386v.h (SP_ARG0): Define
7344 * xm-sysv4.h: Back out of change for missing prototypes.
7345 * i386-tdep.c (get_longjmp_target): Add function.
7347 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7349 * Makefile.in: install man page too.
7351 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
7353 * All GDB files that #include defs.h: Removed stdio.h.
7354 (defs.h): #include stdio.h.
7356 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7358 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
7359 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
7360 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
7361 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
7362 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
7363 it before printing out the hex shape of an address.
7365 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
7367 * rs6000-xdep.c (frame_initial_stack_address): Move
7368 code to set frame->cache_fsr into new separate function
7369 frame_get_cacahe_fsr. This allows fixing a fatal error.
7370 * xcoffexec.c: Turn previously suppressed error
7371 message back on, after cleaning up BFD.
7373 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
7374 printing of blank line, since it cases printing of an
7375 extra blank line. Is this intended? It does mess up
7377 * defs.h: Put back declarations of malloc and realloc,
7378 but protected by #ifndef MALLOC_INCOMPATIBLE.
7379 * objfiles.c: Undo previous change: Use malloc/realloc
7380 for objfile malloc/realloc fields (but add a cast).
7381 * xcoffexec.c: Suppress an error message (for now).
7383 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7385 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7386 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
7387 * buildsym.c: Use smash_to_pointer_type() to handle forward type
7389 * xcoffread.c: Modifications to C_DECL storage class handling, and
7390 introduction of an old smash_to_pointer_type() routine.
7392 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7393 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
7394 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
7395 parameters have been modified.
7397 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7398 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
7399 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
7400 and fetch_inferior_registers() always fetched all the registers
7401 resulting valid register values at hand all the time. Pushing a dummy
7402 frame did not require validating all register values first. After
7403 putting the above mechanism into action, we didn't have valid registers
7404 values always ready. Thus, all registers need to be fetched before
7405 pushing a dummy frame now.
7407 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7408 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
7409 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
7410 the starting address (actual frame address) of a frame.
7411 * rs6000-tdep.c: modifications to function_frame_info() to see if
7412 function reserves a frame pointer register (alloca register)
7413 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
7414 FRAME_LOCALS_ADDRESS has been updated to support debugging of
7415 functions with alloca() calls.
7417 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
7419 * xm-sysv4.h: Provide definitions/prototypes for host environment
7420 functions for which no definitions or prototypes are provided in
7421 any currently included gdb or host environment header files.
7422 For SVR4, this currently includes malloc and realloc, which cannot
7423 be portably prototyped in any gdb include file.
7425 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7427 * buildsym.h: Remove obsolete variable file_stabs.
7429 * Makefile.in: Move place where configure merges in host-
7430 and target-dependent fragments later, so the latter
7431 can override (say) GNU_MALLOC.
7432 * config/mh-rs6000: Use system malloc. Otherwise, I
7433 ended up with *two* incompatible versions of malloc
7434 (functions in libc would call the malloc in libc).
7435 I assume this is a shared library problem.
7437 * remote.c: Fix (presumed) typo.
7438 * objfiles.c: Use xmalloc/xrealloc instead of
7439 malloc/realloc (since the latter are no longer declared).
7441 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7442 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
7443 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
7444 handle individual registers.
7445 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
7446 correctly in case it wasn't cached yet. (A problem showed up
7447 after fetching individual registers.)
7448 * buildsym.c: Disable type_synonym_name's type name overwriting
7449 in cases it is unnecesary. rs6000 portation doesn't use
7450 type_synonym_name, and it used to nullify type names
7451 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
7452 type's name as soon as space for that type is allocated.
7453 * xcoffread.c: ignore a section's lineno information if it is
7454 not `.text'. (In rs6000 bfd portation integration, skipping over
7455 `.pad' sections are ignored since it was in machine independent
7456 part of the code. Thus, a problem of fake sections with invalid
7457 lineno information arised.)
7459 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7460 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
7461 * rs6000-tdep.c: make function_frame_info() work whether or not
7462 reading from a core file.
7463 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
7465 * infrun.c. main.c, printcmd.c. symtab.c:
7466 More changes from IBM for rs6000.
7469 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
7471 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
7472 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
7473 Merge in changes (mostly from IBM) for RS6000.
7474 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
7475 More changes from IBM for RS6000. These are in machine-
7476 independent code, and probably could do with some cleaning
7477 up. The most questionable of these are #ifdef IBM6000.
7478 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
7479 to single_step() (for consistency with rs6000 and i860).
7480 * utils.c: Allow the 1st arg to xrealloc to be NULL
7481 (in which case do malloc). This removes the need for
7482 some tests in xcoff code (and perhaps other places?).
7483 * coffread.c: Removed variables last_source_file,
7484 type_vector, and type_vector_length as these are now
7485 defined by buildsym.[ch].
7486 * defs.h: Remove prototypes for malloc and realloc, since
7487 these should only be used to implement xmalloc and xrealloc,
7488 and they conflict with <stdlib.h> in AIX - where they
7489 return void* even when __STDC__ isn't defined. Sigh.
7490 * munch: Recognize *initialize* in data as well as text
7491 (AIX uses data). Also, incorporate a patch from Garrett
7492 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
7493 much more sensible, by only trying to match the name of
7494 the initialize_foo function, and not the junk before it.
7496 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
7498 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
7499 unless symbol table indicates that something has changed.
7501 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
7503 * remote.c: Make it work for embedded MIPS. Increase buffer
7504 size, and use throughout. Round buffer size up if too many regs.
7505 Support baud rate setting and try for an 8-bit path. If
7506 interrupted while waiting for target, send a ^C down the wire.
7507 Avoid single-byte reads.
7508 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
7510 * mips-xdep.h: Avoid the embedded regs when on Unix.
7512 * mipsread.c: Byte-swap the symbol table structures, using
7513 routines from ecoff.c, to read a symbol table written in any
7514 of the four possible byte orders.
7515 * configure.in (mips-big-* target): Same as Sony News.
7516 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
7517 * ecoff.c: New file for symbol swapping routines.
7519 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
7521 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
7522 all-breakpoints' command.
7523 * (get_number): Allow users to enter negative breakpoint numbers.
7524 * (breakpoint_1): Reformat display of 'info break' to show new
7526 * (create_longjmp_breakpoint, breakpoint_re_set,
7527 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
7528 symfile.c (syms_from_objfile): Re-do
7529 insertion of longjmp breakpoints. Move all code into
7530 breakpoint_re_set, and call that instead of
7531 create_longjmp_breakpoint in symfile.c.
7533 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
7535 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
7536 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
7537 * symtab.c (find_pc_symtab): Handle having no objfiles.
7538 * infcmd.c: Fix comment.
7539 * objfiles.c (free_all_objfiles): Add.
7540 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
7541 * symfile.c (symbol_file_command): free all objfiles when
7542 specifying a new symbol file.
7543 (reread_symbols): Stat the file name, don't fstat the descriptor.
7545 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7547 * Makefile.in, configure.in: removed traces of namesubdir,
7548 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7549 copyrights to '92, changed some from Cygnus to FSF.
7551 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
7553 * dbxread.c (end_psymtab): Delete empty psymtabs.
7554 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
7555 * symfile.h (struct objfile): Add free_psymtabs.
7557 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
7559 * Makefile.in (VERSION): Roll to gdb-4.4.4.
7561 * symfile.c (symbol_file_command): strcmp => !strcmp.
7562 * breakpoint.h: Move prototypes to follow enum definition they need.
7563 * breakpoint.c, infrun.c: Lint.
7564 * printcmd.c: Use `enum enable' rather than `enum
7566 * mipsread.c: First pass at making it compile with the new
7567 objfile changes. Probably seriously broken still, but it
7570 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
7572 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
7573 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
7574 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
7575 stepping (and nexting) through longjmp(). Also, cleanup
7576 breakpoint handling quite a bit by creating explicit breakpoint
7577 types instead of using magic breakpoint numbers.
7578 Makefile.in: Update version to 4.4.3
7580 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
7582 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
7583 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
7584 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
7586 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
7588 * minsyms.c (install_minimal_symbols): Add bunches to any
7589 existing minsyms in the objfile. Avoid extra mallocation
7590 by working directly in the obstack. Remove ignored `mainline' parm.
7591 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
7592 xcoffread.c: Change all callers.
7593 * FIXME: We should be able to eliminate MAINLINE from all the
7594 symbol readers now, with a small bit of work.
7596 * valops.c, value.h: Lint.
7597 * remote-vx.c: Add missing break; statement. Bugfix by
7598 Michael Sclafani, <sclafani@src.dec.com>.
7600 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
7602 * Makefile.in (VERSION): Update version to 4.4.2
7603 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
7604 minsyms.c, mmap-alloc.c, mmap-sbrk.c
7605 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
7606 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
7607 mmap-alloc.o, mmap-sbrk.o
7609 * altos-xdep.c: Minor whitespace change.
7610 * am29k-tdep.c (examine_prologue): Convert from misc function vector
7611 use to new minimal symbol table use.
7612 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
7613 * arm-xdep.c (store_inferior_registers): Returns void.
7614 * blockframe.c (get_pc_function_start, find_pc_partial_function):
7615 Convert from misc function vector use to new minimal symbol table use.
7616 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
7617 * breakpoint.c: Add prototypes for local functions.
7618 * breakpoint.c (catch_command_1): Change to static and remove unused
7620 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
7621 * breakpoint.h: Change function decls to prototype form.
7622 * buildsym.c: Add prototypes for local functions.
7623 * buildsym.c: Moved hashname() function here from dbxread.c.
7624 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
7625 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
7626 * buildsym.c (dbx_alloc_type): Change to static.
7627 * buildsym.c (finish_block): Add objfile parameter.
7628 * buildsym.c (misc): Change symbol_obstack to objfile version.
7629 * buildsym.c (make_blockvector): Change to static.
7630 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
7631 * buildsym.c (compare_line_numbers): Change to static, args are const,
7632 cast args when used.
7633 * buildsym.c (start_symtab): Inline new_object_header_files() call.
7634 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
7635 and made static. Add objfile parameter.
7636 * buildsym.c (end_symtab): Simplify code using line table size.
7637 Realloc the linetable on the objfile symbol_obstack and copy there.
7638 * buildsym.c (scan_file_globals): Convert from misc function vector
7639 use to new minimal symbol use.
7640 * buildsym.c (define_symbol): Add objfile parameter. Make sure
7641 strings get allocated in objfile's symbol_obstack. Convert references
7642 to builtin types to lookup_fundamental_type().
7643 * buildsym.c (read_type): Make static, add objfile parameter, convert
7644 references to buildin types to lookup_fundamental_type().
7645 * buildsym.c (read_struct_type): Add objfile parameter.
7646 * buildsym.c (read_array_type): Make static, add objfile parameter.
7647 * buildsym.c (read_enum_type): Make static, add objfile parameter.
7648 * buildsym.c (read_huge_number): Make static.
7649 * buildsym.c (read_range_type): Make static, add objfile parameter,
7650 convert references to buildin types to lookup_fundamental_type ().
7651 * buildsym.c (read_args): Make static, add objfile parameter.
7652 * buildsym.h: Convert function decl's to prototype form.
7653 * c-exp.y: Add prototypes for local functions, convert uses of misc
7654 function vector to minimal symbol table. Reformat all builtin type
7655 initializations and pass a NULL objfile to init_type() for them.
7656 * coffread.c: Change context_stack ref's to coff_context_stack,
7657 add local function prototypes. Cast uses of xrealloc arg 1.
7658 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
7659 crafting a new type.
7660 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
7661 * coffread.c (finish_block): Change name to coff_finish_block.
7662 * coffread.c (make_blockvector): Add and use objfile parameter.
7663 * coffread.c (record_line): Change name to coff_record_line.
7664 * coffread.c (start_symtab): Change name to coff_start_symtab.
7665 * coffread.c (end_symtab): Change name to coff_end_symtab.
7666 * coffread.c (record_misc_function): Change name to record_minimal_
7667 symbol and change to minimal symbol table use from misc func tbl.
7668 * coffread.c (coff_symfile_read): Convert from misc function vector
7669 use to minimal symbol table use.
7670 * coffread.c (hashname): Remove; use common version in buildsym.c.
7671 * coffread.c (decode_base_type): Change references to builtin types
7672 to calls to lookup_fundamental_type().
7673 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
7674 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
7675 * command.c: Add prototypes for local functions.
7676 * command.c (add_cmd): Prototype the 'fun' parameter and use the
7677 appropriate member of the function union for that type.
7678 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
7679 ifdef out the function since it isn't currently used.
7680 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
7681 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
7682 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
7683 * command.c (help_cmd): Compare function pointer to NULL.
7684 * command.c (help_cmd_list): Compare function pointer to NULL.
7685 * command.c (lookup_cmd_1): Use correct member of function union.
7686 * command.c (undef_cmd_error): Make static.
7687 * command.c (complete_on_cmdlist): Use correct member of func union.
7688 * command.c (do_setshow_command): Use correct member of func union.
7689 * command.c (shell_escape): Convert rindex use to strrchr.
7690 * command.h (COMMAND_H): Define if already included.
7691 * command.h (cmd_list_element struct): Change 'function' to a union
7692 and prototype args. Prototype completer function.
7693 * command.h: Convert decl's to prototype form.
7694 * convex-xdep.c (store_inferior_registers): Returns void.
7695 * copying.c: Prototype local functions.
7696 * coredep.c: Minor whitespace change.
7697 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
7698 * cplus-dem.c: Prototype local functions.
7699 * dbxread.c (hashname): Remove; moved to buildsym.c.
7700 * dbxread.c (free_and_init_header_files): Make static.
7701 * dbxread.c: Add prototypes for local functions.
7702 * dbxread.c (new_object_header_files): Remove; inlined usages.
7703 * dbxread.c (xrealloc usages): Cast args.
7704 * dbxread.c (record_misc_function): Change to record_minimal_symbol
7705 and change usages accordingly.
7706 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
7707 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
7708 * dbxread.c (dbx_next_symbol_text): Make static.
7709 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
7710 * dbxread.c (init_bincl_list): Add and use objfile parameter.
7711 * dbxread.c (free_bincl_list): Add and use objfile parameter.
7712 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
7713 * dbxread.c (end_psymtab): Convert to use per-objfile data.
7714 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
7716 * dwarfread.c (record_misc_function): Change name to record_minimal_
7717 symbol and use minimal symbol table throughout.
7718 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
7719 * dwarfread.c: Convert all references to builtin types to use the new
7720 lookup_fundamental_type function.
7721 * dwarfread.c (read_enumeration): Add and use objfile parameter.
7722 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
7724 * elfread.c (record_misc_function): Convert to use record_minimal_
7726 * elfread.c (elf_symtab_read): Add objfile parameter.
7727 * eval.c: Add prototypes for local functions and move some decls
7728 around to accomodate prototypes.
7729 * expprint.c: Add prototypes for local functions. Change references
7730 to misc function vector to minimal symbol table.
7731 * findvar.c (read_memory usages): Cast args.
7732 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
7733 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
7734 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
7735 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
7736 * gould-xdep.c: Minor whitespace change.
7737 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
7738 * hp300ux-xdep.c (store_inferior_registers): Returns void.
7739 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
7740 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
7741 * i386-tdep.c: Add prototypes for local functions.
7742 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
7743 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
7744 that defaulted to int.
7745 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
7746 i386_push_dummy_frame): Returns void.
7747 * i386-xdep.c (i386_register_u_addr): Declare params that default to
7748 int and explicitly declare return type as int.
7749 * i387-tdep.c: Minor formatting changes.
7750 * i960-tdep.c (leafproc_return): Convert from misc function vector
7751 use to minimal symbol table use.
7752 * infcmd.c: Add prototypes for local functions.
7753 * infcmd.c (continue_command, until_next_command, until_command,
7754 path_info, path_command): Make static.
7755 * infcmd.c (step_1, until_next_command): Convert from misc func
7756 vector to minimal symbol table use.
7757 * inflow.c: Add prototypes for local functions.
7758 * infptrace.c (store_inferior_registers): Returns void, not int.
7759 * language.c (_initialize_language): Use proper member of function
7761 * m2-exp.y: Add prototypes for local functions, convert misc function
7762 vector uses to minimal symbol table uses.
7763 * m2-exp.y (make_qualname, yyerror): Make static.
7764 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
7765 * m68k-pinsn.c: Add prototypes for local functions.
7766 * m68k-pinsn.c (print_insn): Cast args to read_memory.
7767 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
7768 * m68k-stub.c: Add prototypes.
7769 * m88k-pinsn.c (sprint_address): Convert from misc function vector
7770 use to minimal symbol table use.
7771 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
7772 * m88k-xdep.c (store_inferior_registers): Returns void.
7773 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
7774 * mach386-xdep.c (store_inferior_registers): Returns void.
7775 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
7776 * main.c: Add prototypes for local functions.
7777 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
7778 longjmp() result to (NORETURN void).
7779 * main.c (catch_errors): Prototype the 'func' parameter.
7780 * main.c (disconnect, stop_sig, do_nothin, float_handler):
7781 Takes an unused arg.
7782 * main.c (execute_command): Call the right member of the func union.
7783 * main.c (command_loop_marker, symbol_completion_function,
7784 command_loop): Make static.
7785 * main.c (command_line_input): Make linelength unsigned, cast arg
7786 to command_line_input().
7787 * main.c (add_info, add_com): Prototype the 'fun' parameter.
7788 * main.c (initialize_main): Call right member of function union.
7789 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
7790 * mem-break.c: Include symtab.h
7791 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
7792 * mips-xdep.c (store_inferior_registers): Returns void.
7793 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
7794 use to minimal symbol table use.
7795 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
7797 * mipsread.c (make_type): Remove, convert usages to init_type.
7798 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
7799 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
7800 vector use to minimal symbol table use.
7801 * parse.c: Add prototypes for local functions.
7802 * parse.c (xrealloc usages): Cast args.
7803 * parse.c (prefixify_expression, length_of_subexp): Make static.
7804 * parser-defs.h (PARSER_DEFS_H): Define when first included.
7805 * parser-defs.h: Convert function decls to prototype form.
7806 * partial-stab.h: Convert from misc function vector use to new minimal
7808 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
7809 the per-objfile copies.
7810 * printcmd.c: Add prototypes for local functions. Move some struct
7811 definitions around to accomodate prototypes.
7812 * printcmd.c (decode_format): Make static, change args oformat and
7813 osize to int from char.
7814 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
7815 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
7816 * printcmd.c (print_address_symbolic): Convert from misc function
7817 vector use to minimal symbol table use.
7818 * printcmd.c (address_info): Convert from misc function vector use
7819 to minimal symbol table use.
7820 * printcmd.c (delete_display, enable_display, disable_display_command):
7822 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7823 * procfs.c (fetch_core_registers): Add unused param reg_addr.
7824 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
7825 * pyr-xdep.c (store_inferior_registers): Returns void.
7826 * remote-mm.c (mm_load): symbol_file_add return value unused.
7827 * remote-nindy.c: Minor format change.
7828 * remote-vx.c (vx_load_command): symbol_file_add result unused.
7829 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
7830 * rs6000-xdep.c (store_inferior_registers): Returns void.
7831 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
7832 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
7833 vector use to minimal symbol table use.
7834 * solib.c: Add prototypes for local functions.
7835 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
7836 function vector use to minimal symbol table use.
7837 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7838 * solib.c (find_solib, shared_library_command): Make static
7839 * solib.c (read_memory, write_memory usages): Cast args.
7840 * solib.c (special_symbol_handling): Add function
7841 * source.c: Add prototypes for local functions.
7842 * source.c (select_source_symtab): Convert to scan objfiles.
7843 * source.c (open_source_file): Make static.
7844 * source.c (xrealloc usages): Cast args.
7845 * source.c (source_line_charpos): ifdef out, unused.
7846 * source.c (get_filename_and_charpos): Make static.
7847 * stack.c: Add prototypes for local functions.
7848 * stack.c (print_frame_info, frame_info): Convert from misc function
7849 vector use to minimal symbol table use.
7850 * symfile.c: Add prototypes for local functions.
7851 * symfile.c (compare_symbols): Make args const PTR's.
7852 * symfile.c (compare_psymbols, sort_pst_symbols) add.
7853 * symfile.c (sort_all_symtab_syms): Scan objfile list.
7854 * symfile.c (obsavestring): Add objfile parameter.
7855 * symfile.c (init_misc_bunches, prim_record_misc_function,
7856 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
7857 sort_misc_function_vector, compact_misc_function_vector): Remove
7858 * symfile.c (symbol_file_add_digested): Add function.
7859 * symfile.c (symbol_file_add): Returns struct objfile *.
7860 * symfile.c (symbol_file_command): Modify for state file use.
7861 * symfile.c (symfile_open): Add parameter "dumpable".
7862 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
7863 * symfile.c (load_command, add_symbol_file_command): Make static.
7864 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
7865 * symfile.c (rindex usages): Converted to strrchr.
7866 * symfile.c (allocate_psymtab): New
7867 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
7868 converted to minimal symbol table usage, but no obvious conversion.
7869 * symfile.c (free_all_symtabs): Remove.
7870 * symfile.c (_initialize_symfile): Use per-objfile info.
7871 * symfile.h: Rework the objfile structure to add per-objfile data
7872 objects (psymbol_obstack, symbol_obstack, type_obstack,
7873 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
7874 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
7875 Add prototypes to function declarations.
7876 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
7877 function vector usage to minimal symbol table usage.
7878 * symmisc.c (DEV_TTY): Define if not defined.
7879 * symmisc.c: Add local function prototypes.
7880 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
7881 printpsyms_command, print_objfiles, print_objfiles_command):
7882 Rework to use iterate_over_*
7883 * symtab.c: Add prototypes for local functions.
7884 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
7885 * symtab.c (lookup_partial_symtab): Scan through objfiles.
7886 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
7887 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
7888 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
7889 lookup_reference_type, lookup_member_type, allocate_stub_method,
7890 check_stub_method, create_array_type, smash_to_member_type,):
7892 * symtab.c (lookup_symbol): Some args are const.
7893 * symtab.h: All type related defs and structs moved to gdbtypes.h
7894 * symtab.h: Convert decls to prototypes.
7895 * target.c (noprocess): Make static.
7896 * target.h: Change decl's to prototypes.
7897 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
7898 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
7899 * utils.c (_initialize_utils): Use correct member of function union.
7900 * valarith.c: include gdbtypes.h
7901 * valops.c: include gdbtypes.h, add prototypes for local functions.
7902 * valops.c (value_push, value_arg_push, find_function_addr):
7904 * valops.c (value_string): Convert from misc function vector use
7905 to minimal symbol table use.
7906 * valops.c (check_field_in): Make arg const.
7907 * valprint.c: Add prototypes for local functions.
7908 * valprint.c (print_string): Make static
7909 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
7910 * values.c: Add prototypes for local functions.
7911 * values.c (value_headof): Convert from misc function vector to
7912 minimal symbol table.
7913 * xcoffexec.c: Add prototypes for local functions.
7914 * xcoffexec.c (exec_close, file_command, add_to_section_table):
7916 * xcoffexec.c (relocate_minimal_symbol): Add.
7917 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
7918 * xcoffread.c: Add prototypes for local functions.
7919 * xcoffread.c (sort_syms): Convert to scan objfiles.
7920 * xcoffread.c (read_xcoff_symtab): Make static.
7921 * xcoffread.c (various): Replace references to builtin types with
7922 calls to lookup_fundamental_type. Replace references to symbol_obstack
7923 and psymbol_obstack with pointers to the per-objfile copies.
7924 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
7925 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
7927 * xcoffread.c (init_stringtab): Add objfile parameter.
7928 * gdbtypes.c: New file
7929 * minsyms.c: New file
7930 * mmap-alloc.c: New file
7931 * mmap-sbrk.c: New file
7932 * objfiles.c: New file
7936 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
7938 * Check in Fred Fish's changes in these modules. Fred
7939 will make ChangeLog entries for all of them. Update VERSION
7942 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
7944 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
7946 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
7947 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
7948 value.h: Prototypes for static functions; lint.
7949 * gdbtypes.h: Empty file to ease transition.
7951 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
7953 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
7954 inferior.h, language.h, signame.h, target.h, terminal.h,
7955 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
7956 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
7958 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
7959 signame.c, sparc-xdep.c: Prototypes for all static functions.
7961 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
7962 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
7963 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
7964 Remove to_call_function and target_call_function, since it
7965 always calls the same thing (call_function_by_hand).
7966 * core.c, exec.c, solib.c: Rename target_ops sections =>
7968 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
7969 target.h: target_kill takes no args.
7970 * language.c (language_info): Scaffolding to allow briefer
7971 messages when the current language changes. FIXME.
7972 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
7973 complaints about volatile functions.
7974 * xm-sysv4.h (HAVE_MMAP): Define.
7976 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
7978 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
7979 to make prototypes for all functions declared here.
7980 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
7981 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
7982 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
7983 * ieee-float.h: Use PARAMS for prototypes; make some params const.
7984 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
7985 * m2-exp.y: Remove unused CONST; Rename OR and AND.
7986 * utils.c: Avoid declaring malloc and realloc. Lint.
7987 (request_quit): Accept signal-number parameter.
7989 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
7991 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
7992 DIE's. Add new function read_tag_pointer_type() to read them.
7994 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
7995 When creating a new user defined type, check to see if a partial
7996 type already exists, and if so, bash it to fit.
7998 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
8000 * coffread.c (decode_base_type): Pass long, not union.
8001 Fix by Eric Valette, ev@chorus.fr.
8003 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
8005 * elfread.c (elf_symtab_read): Fix code to correctly track
8006 changes in bfd for absolute symbols.
8008 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
8010 * xm-vaxbsd.h: Close off comment.
8012 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
8014 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
8016 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
8018 * mips-tdep.c (mips_print_registers): Print correct register
8019 number for double pseudo-registers.
8021 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
8023 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
8024 in the op$::OPERATOR. case. From Steven McCanne,
8025 <mccanne@horse.ee.lbl.gov>.
8027 * exec.c (set_section_name): Pass arg to exec_files_info;
8028 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
8030 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
8032 * main.c (print_gdb_version): Copyright msg: only this year.
8033 (cd_command): Avoid changing current_directory on error.
8035 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
8037 * mipsread.c (parse_partial_symbols): Handle dependencies
8038 between partial symbol tables (when not doing stabs-in-ecoff).
8039 (This used to be handled by parse_fdr, but parse_fdr was
8040 incompatible with handling stabs-in-ecoff, so the code
8041 was re-written to not use parse_fdr. Unfortunately,
8042 the logic to handle dependencies was overlooked.)
8044 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8046 * coffread.c (read_enum_type): Use the size of a target int when
8048 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
8050 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
8051 * symtab.c (lookup_reference_type, lookup_ptr_type): use
8052 TARGET_PTR_BIT to determine size of a pointer
8053 * values.c (unpack_long): when unpacking a REF or a PTR don't
8054 assume the size of the type.
8056 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
8058 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
8059 looking at its members. Improve guess between struct and union,
8060 only assuming union if multiple members have offsets of zero.
8062 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
8064 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
8065 (This is just for clarity - and one day permitting us to
8066 change FP0_REGNUM from 38 to 32, which would make more sense.)
8067 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
8068 register numbers in stabs-in-ecoff get handled correctly.
8070 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
8072 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
8073 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
8074 into BSD and Ultrix.
8076 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
8078 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
8080 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
8082 * Makefile.in: Increment version to 4.4.1.
8083 * main.c (print_gdb_version): Update copyright notice.
8085 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
8087 * mipsread.c: Prepend "struct " to the names of structure
8088 types, and similarly for enums and unions. (This used
8089 to be done, but got lost in the re-write to "guess" the
8090 difference between enum/struct/union.)
8091 Also, guess that a tag is an enum if the first member
8094 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
8096 * xm-vax.h: #ifndef ultrix around #include of endian.h and
8099 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
8101 * Projects: Patching executables is done.
8102 * Makefile.in (VERSION): Roll to gdb-4.4.
8103 * README, WHATS.NEW: Update for gdb-4.4.
8105 * symfile.c (reread_symbols): Whenever we reread one object
8106 file's symbols, we must restart the scan, because the object_files
8107 chain has been permuted.
8109 * exec.c (exec_files_info): Split out into print_section_info.
8110 Print BFD filename of each section if it's not the default one.
8111 * core.c (core_files_info): Call print_section_info.
8113 * xm-vax.h: Include a few system header files whose definitions
8114 must precede defs.h.
8115 * language.c, language.h: Make some things const.
8116 * expression.h, main.c: const spreads like ooze.
8118 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
8119 since BREAKPOINT values can be >0x80.
8121 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
8123 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
8125 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
8127 * sparc-pinsn.c: Remove kludge for preferring architectures.
8128 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
8129 and forever. Add `add' instruction to the set that get checked
8130 for a preceding `sethi' in order to print an absolute address.
8131 Corresponding changes in ../include/opcode/sparc.h needed
8132 to eliminate garbage instructions.
8134 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
8136 * mipsread.c (parse_partial_symbols): Make sure partial
8137 symbols are created for external symbols (as used to be
8138 the case). This is a bit of a pain with the mips-coff.
8139 It uses a table which points to all of the external
8140 symbols belonging to a particular FDR or psymtab.
8141 Once we've generated this table, we might as well save
8142 it, and then use it in psymtab_to_symtab_1 to find
8143 the symbols to pass to parse_external().
8144 * symfile.c, symfile.c: New function start_psymtab_common
8145 to share the common parts of allocating a new psymtab
8146 for dbxread, mipsread (and later dwarfread). Its code
8147 was pulled out from start_psymtab in dbxread.c.
8148 * dbxread.c (start_psymtab): Use start_psymtab_common().
8150 * valprint.c (val_print): If there is an error when trying
8151 to print a string, check to see if there really is a problem
8152 by reading just one character. If that works, assume
8155 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
8157 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
8158 cypress, v8 mnemonics in that order.
8160 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
8162 * sparc-pinsn.c: Put the qsort() back in.
8164 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
8166 * findvar.c (read_register, write_register): Handle machines
8167 where REGISTER_TYPE is not the same size as "int".
8169 Handle debug symbols in dynamically loaded (relocated) code:
8171 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
8172 offset to process_one_symbol.
8173 (process_one_symbol): Take new offset parameter. Add it into
8174 appropriate symbol types to relocate symbols to loaded addresses.
8175 Handle all possible symbol types, and complain() about types that
8176 we don't expect to see.
8177 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
8178 process_one_symbol (FIXME, should pass real offset).
8182 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
8184 (set_breakpoint, break_command_1, until_break_command,
8185 catch_command_1, breakpoint_re_set_one): Use it.
8186 * symtab.h (resolve_sal_pc): Declare.
8187 * infcmd.c (jump_command): Use resolve_sal_pc.
8189 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
8191 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
8193 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
8195 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
8196 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
8197 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
8199 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
8201 * dbxread.c (process_one_symbol): Make a first cut at handling
8202 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
8204 * symtab.c (find_pc_line): Fix stepping into and out of #included
8207 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
8209 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
8210 no longer any need to copy ../include/opcode/* into gdb.
8212 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
8214 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
8216 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
8218 * valprint.c (type_print_base, type_print_method_args):
8219 Print C++ constructor methods without bogus "return type."
8221 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
8223 * infptrace.c (child_xfer_memory): Parameter "target" should
8224 be a pointer to a structure, not the entire structure.
8226 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
8228 * depend: Convert the couple of references to ansidecl.h that
8229 used the local gdb version to use the ../include version.
8231 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
8234 (child_xfer_memory): Takes pointer to a struct, not entire struct.
8235 (inferior_proc_init): Fix non-ANSI version of args.
8236 (attach): Call print_sys_errmsg with correct number of args.
8237 (mappingflags): Make static, does not need to be global.
8239 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
8240 not the entire struct itself.
8242 * valops.c (value_assign): Cast some args to modify_field() and
8243 {read,write}_register_bytes() correctly.
8245 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
8247 * Makefile.in (MALLOCSRC): Removed reference to removed local
8250 * dwarfread.c (list_in_scope): Needs an initial value, use file
8253 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
8255 * main.c (main): Make option_index local to keep new getopt happy.
8256 main.c, solib.c, Makefile.in: Update copyright notices.
8258 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
8260 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
8262 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
8264 * Makefile.in (HFILES): Add partial-stab.h.
8266 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
8268 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
8269 New files for stratus. Not complete enough to actually build
8270 on the Stratus machine; that awaits copyright assignment for
8273 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
8274 for getting custom flags into CFLAGS when doing makes.
8276 * configure.in: Add config information for stratus.
8278 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
8280 * dbxread.c (process_one_symbol): Pass address of structure
8281 to complain(), rather than the whole structure.
8283 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
8285 * solib.c (solib_add_common_symbols): Only compile in when not
8286 using SVR4 style shared libraries.
8288 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
8290 * dwarfread.c (locval): Add offreg flag to indicate location
8291 values that are computed off a base register.
8293 * dwarfread.c (new_symbol): Rework TAG_global_variable and
8294 TAG_local_variable cases to account for static variables
8295 within function scopes.
8297 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
8299 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
8300 doesn't exist on some systems.
8302 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
8303 nexting over recursive function calls.
8305 * target.c (target_read_string): Create this routine to read null
8306 terminated strings from the target. It deals with running off the
8307 end of memory elegantly as well. solib.c (find_solib): Use
8308 target_read_string() to avoid problems with running off the end of
8311 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
8312 that reference pgrp_inferior.
8314 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
8316 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
8317 mips-tfile has been hacked to act more "traditionally."
8318 * dbxread.c: Fixed typo in comment.
8320 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
8322 * mips-tdep.c (mips_skip_prologue): Add some number of
8323 'sw' instructions before 'addiu' adjusts the stack.
8325 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
8327 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
8328 freescope, buildblock closescope, record_line, add_symbol_to_list,
8329 gatherblocks, make_blockvector): Extensive changes to switch
8330 to generic symbol table building code in buildsym.c. Remove
8331 scope tree structures and functions, symbol table building
8332 functions, and lots of other small changes.
8334 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
8335 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
8337 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
8339 * buildsym.c (cleanup_undefined_types): Add support for enums.
8340 This fixes the 'GDB internal error. cleanup_undefined_types with
8343 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
8345 * dbxread.c: detect gcc2 compilations.
8347 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
8349 * sparc-pinsn.c: Rename bitfields that overlap with macro names
8350 in ../include/opcode/sparc.h.
8352 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
8354 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
8355 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
8356 to reflect actual locations of opcode files, so TAGS target will
8359 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
8361 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
8364 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
8365 dereferencing to access the correct elements.
8367 * valops.c (value_addr): Declare return type of external func
8370 * xcoffread.c: Undefine next_symbol_text before redefining it.
8372 For older changes see ChangeLog-9091
8378 version-control: never