1 Mon Apr 26 17:59:38 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3 * config/sh/sh.mt, config/sh/tm-sh.h, sh-tdep.c: New files.
5 Mon Apr 26 07:13:32 1993 Jim Kingdon (kingdon@cygnus.com)
7 * rs6000-tdep.c (branch_dest): Deal with stepping through system call.
9 * symtab.h, xcoffread.c: Revise linetable sorting comments.
11 Sun Apr 25 02:32:16 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
13 * valops.c (value_cast): A cast might also change the object
14 representation in C++.
15 * dbxread.c (end_psymtab): Copy subpst read_symtab function from pst
16 to get the proper read_symtab function when called from mipsread.c.
17 * mipsread.c (mipscoff_psymtab_to_symtab, psymtab_to_symtab_1):
18 Set cur_bfd in psymtab_to_symtab_1 as CURBFD(pst) is invalid
19 for dummy psymtabs, inhibit processing of dummy psymtabs.
21 Sat Apr 24 19:59:54 1993 Jim Kingdon (kingdon@cygnus.com)
23 * Changes from (or inspired by) AMD:
24 * remote-udi.c (udi_attach): Assignments to Space and Offset were
26 (udi_wait): Make error message (UDIGetStdout) match error.
27 (udi_wait): Handle UDIStdinNeeded.
28 * command.c [CANT_FORK]: Use system().
29 * utils.c (prompt_for_continue): Allow quit with 'q'.
31 * solib.c (solib_add): Don't call special_symbol_handling if there
32 were errors in symbol_add_stub. Also set so->from_tty before
33 calling symbol_add_stub.
35 Fri Apr 23 16:17:00 1993 Stu Grossman (grossman@cygnus.com)
37 * Merge in HPPA/BSD patches from Utah:
38 * defs.h: Add const to 2nd arg of psignal prototype.
39 * hppah-tdep.c: Renamed to hppa-tdep.c 'cuz it's common code with
41 * hppab-core.c: Deleted. No longer useful.
42 * hppab-nat.c: #include more files. Use PT_WUREGS, not
44 * hppab-tdep.c: Deleted. Supplanted by hppa-tdep.c.
45 * config/pa/hppabsd.mh (NATDEPFILES): Remove hppab-core.o.
46 * config/pa/hppabsd.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
47 * config/pa/hppahpux.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
48 * config/pa/xm-hppab.h: #define SET_STACK_LIMIT_HUGE.
50 Fri Apr 23 10:34:02 1993 Stu Grossman (grossman@cygnus.com)
52 * Fix two bugs found by deja-gnu. One is the incorrect reporting
53 of the PC being in a stack dummy when looking at a core file
54 without symbols. The other is the incorrect passing of char
55 arguments during expression evaluation (ie: p foo('a','b') would
56 mess up the passing of it's args because it wasn't coercing the
58 * hppah-tdep.c: Rename global functions to have consistent hppa_
59 prefix. Make more functions static. Drop hp_ prefix from static
60 functions. (hppa_push_arguments): Call value_arg_coerce to cast
61 char to int args if necessary. (hppa_fix_call_dummy): Create
62 this routine from FIX_CALL_DUMMY macro in tm-hppa.h.
63 * inferior.h (PC_IN_CALL_DUMMY): Check for frame_address being
64 valid (ie: != 0) before doing comparison against PC.
65 * valops.c (call_function_by_hand): Adjust call to FIX_CALL_DUMMY
66 to reflect new arguments.
67 * config/pa/tm-hppa.h (POP_FRAME, PUSH_ARGUMENTS): Use new hppa_
68 prefix for func name. (FIX_CALL_DUMMY): Move code into
71 * testsuite/gdb.t16/gdbme.c, testsuite/gdb.t17/gdbme.c: Add calls
72 to malloc() so that we can test GDB eval of dynamically created
73 arrays (like char strings in `print "foo"').
75 Fri Apr 23 01:28:14 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
77 * printcmd.c (print_address_symbolic): Search symtabs as well as the
78 minimal symbols for a nearby symbol.
80 Thu Apr 22 19:44:21 1993 John Gilmore (gnu@cacophony.cygnus.com)
82 * coffread.c: Comment changes around minimal symbol recording.
84 Thu Apr 22 16:24:36 1993 K. Richard Pixley (rich@rtl.cygnus.com)
86 * command.c: comment changes only.
88 * mips-tdep.c (heuristic_fence_post): new static variable.
89 (heuristic_proc_start): use heuristic_fence_post, print better
90 warnings, but only if not stop_soon_quietly.
91 (_initialize_mips_tdep): add_set_cmd for heuristic-fence-post.
93 Thu Apr 22 14:50:05 1993 Jim Kingdon (kingdon@cygnus.com)
95 * symtab.h: Fix LOC_REF_ARG comment.
97 Wed Apr 22 20:21:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
98 and Jim Kingdon (kingdon@cygnus.com)
100 * stabsread.c (define_symbol): Combine a 'p', 'r' arg pair to a
102 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Revise comments.
103 symfile.c (compare_symbols): Don't check first character; STRCMP
106 * stabsread.c (define_symbol): Generate a LOC_REGPARM_ADDR for
107 structures that are passed by address in a register.
108 * symtab.h (enum address_class): Add LOC_REGPARM_ADDR.
109 * findvar.c (read_var_value),
110 printcmd.c (address_info, print_frame_args),
111 stack.c (print_frame_arg_vars), symmisc.c (print_{,partial_}symbol),
112 * symtab.c (lookup_block_symbol): Deal with it.
114 Thu Apr 22 09:07:24 1993 Jim Kingdon (kingdon@cygnus.com)
116 * objfiles.h (obj_section), objfiles.c (build_objfile_section_table):
118 * objfiles.c (find_pc_section): Return a struct obj_section *.
119 * sparc-tdep.c (in_solib_trampoline): Deal with find_pc_section return.
120 * symfile.c (syms_from_objfile) [IBM6000_TARGET]:
121 Don't use obj_section hack.
122 * xcoffexec (vmap_symtab): Relocate obj_sections.
123 * printcmd.c (containing_function_bounds): Use find_pc_section.
125 * symtab.h: Clean up SYMBOL_VALUE comments.
127 Wed Apr 21 14:29:57 1993 Jim Kingdon (kingdon@cygnus.com)
129 * stack.c (print_frame_arg_vars), printcmd.c (print_frame_args):
130 Expand comments about LOC_ARG/LOC_LOCAL pairs.
132 * coffread.c (read_coff_symtab): Use rewind before fseek.
134 Wed Apr 21 14:24:19 1993 Per Bothner (bothner@cygnus.com)
136 * ch-exp.y: Removed unused structure_primitive_value and FIXME_23.
137 * Makefile.in: Add $(YFLAGS) when using $(YACC).
138 * Makefile.in: Remove message to expect conflicts and unused
139 rules in ch-exp.y, since there no longer are any such.
141 Wed Apr 21 13:27:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
143 * stabs.texinfo: fixed bad xrefs (un-initialized statics)
145 Tue Apr 20 08:55:11 1993 Jim Kingdon (kingdon@cygnus.com)
147 * xcoffexec.c (xcoff_relocate_core): If no exec file, error()
148 rather than dumping core.
150 * Makefile.in: Add ${srcdir}/ to all source files.
151 (alldeps.mak): Add "${srcdir}/" to files when generating alldeps.mak.
152 (TAGS): Deal with srcdir and new config directory scheme.
154 Makefile.in (NONSRC): Remove createtags.
155 alldeps.mak: Updated.
157 * rs6000-tdep.c: Delete unused function print_frame.
159 * frame.h (struct frame_info): Doc fix for next_frame.
160 New field signal_handler_caller.
161 blockframe.c (create_new_frame, get_prev_frame_info),
162 config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO): Set it (needs
163 INIT_FRAME_PC_FIRST).
164 stack.c (print_frame_info), rs6000-tdep.c (rs6000_frame_chain):
167 Mon Apr 19 22:52:33 1993 Stu Grossman (grossman@cygnus.com)
169 * irix4-nat.c (fetch_core_registers): Special version of this for
170 Irix 4.x, which stores regs a bit differently from other /proc
172 * procfs.c, core-svr4.c: Move fetch_core_registers from procfs.c
173 to new file core-svr4.c.
174 * config/i386/i386sol2.mh, config/i386/i386v4.mh, config/m68k/amix.mh,
175 config/i386/ncr3000.mh, config/sparc/sun4sol2.mh: Add core-svr4.o
177 * config/mips/irix4.mh: Add corelow.o to NATDEPFILES.
179 Mon Apr 19 11:13:34 1993 Jim Kingdon (kingdon@cygnus.com)
181 * i387-tdep.c: Remove unused #includes.
183 * configure.in: Match i[34]86-*-sysv3.2 not i[34]86-*-sysv32.
185 * config/i386/nm-i386v.h: Define NO_PTRACE_H.
187 Sun Apr 18 10:39:35 1993 Jim Kingdon (kingdon@cygnus.com)
189 * xcoffread.c: Nuke NO_DEFINE_SYMBOL code. There is no going back.
191 * stabsread.c (define_symbol): 'R' is synonym for 'P', not 'r'.
192 xcoffread.c (process_xcoff_symbol, case C_RPSYM):
193 Don't muck with SYMBOL_CLASS.
195 Fri Apr 16 17:38:33 1993 Stu Grossman (grossman@cygnus.com)
197 * munch: Don't use head command. It doesn't exist everywhere.
199 Fri Apr 16 15:07:57 1993 Fred Fish (fnf@cygnus.com)
201 * inflow.c (new_tty): Remove spurious 'o' character at end
204 Fri Apr 16 12:27:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
206 * mips-tdep.c (mips_skip_prologue): Always skip the typical prologue
207 instructions and nothing more.
208 * mipsread.c (add_line): Add comment why we have to combine line number
209 entries for the same line number.
211 Fri Apr 16 09:42:03 1993 Jim Kingdon (kingdon@cygnus.com)
213 * symtab.{c,h}: Doc fixes (remove symseg references, last relevant
216 Thu Apr 15 21:16:58 1993 Fred Fish (fnf@cygnus.com)
218 * depend, alldeps.mak: Update, now that gcc -MM bug is fixed.
220 Thu Apr 15 12:38:39 1993 Jim Kingdon (kingdon@cygnus.com)
222 * source.c (select_source_symtab): Clean up comment. Also, if
223 we have a current_source_symtab, and s is NULL, return without
225 xcoffread.c (xcoff_symfile_read): Don't call select_source_symtab.
226 breakpoint.c (breakpoint_re_set): Don't call select_source_symtab.
228 Thu Apr 15 02:37:48 1993 John Gilmore (gnu@cacophony.cygnus.com)
230 * dbxread.c (unknown_symchar_complaint): Add new complaint.
231 * stabsread.h: Declare it.
232 * partial-stab.h: Use it.
234 * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC.
236 Wed Apr 14 17:12:51 1993 Jim Kingdon (kingdon@cygnus.com)
238 * stack.c (print_frame_info): Print specially if dummy frame.
240 * breakpoint.c: Add comments regarding within_scope future direction.
244 * xcoffread.c (record_include_{begin,end}): Change fatal to complain.
246 Wed Apr 14 14:03:18 1993 Per Bothner (bothner@cygnus.com)
248 * ch-exp.y: Fix thinko that broke parsing of FALSE.
250 Wed Apr 14 12:49:29 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
252 * stabsread.c (read_member_functions): Initialize domain for stubbed
253 member functions to avoid gdb core dumps when printing pointers
255 * cp-valprint.c (cp_print_class_method): Check for stubbed member
258 Tue Apr 13 08:28:26 1993 Jim Kingdon (kingdon@cygnus.com)
260 * expprint.c (print_subexp): If opcode not found in op_print_tab,
261 stop with an error().
262 eval.c (evaluate_subexp): Change error message.
264 * objfiles.c (build_objfile_section_table): Cast return value
267 Mon Apr 12 10:53:50 1993 Jim Kingdon (kingdon@cygnus.com)
269 * config/rs6000/tm-rs6000.h, rs6000-tdep.c: Move FRAME_CHAIN
270 to rs6000_frame_chain and deal with it if we're in a signal handler.
271 (FRAME_SAVED_PC): Use rs6000_frame_chain.
273 * breakpoint.c (within_scope): New function.
274 (enable_breakpoint, watchpoint_check): Use it.
276 * source.c (openp): Handle "exec-file ./ls" correctly.
278 * breakpoint.c (breakpoint_1): Use wrap_here before "at".
280 Sat Apr 10 01:32:43 1993 Per Bothner (bothner@rtl.cygnus.com)
282 * ch-exp.y: Clean up lexing of identifiers and
283 reserved words. (E.g. don't recognize FALSEXXX as the
284 keyword FALSE followed by the identifier XXX.)
285 Also, convert identifiers to lower case.
287 Fri Apr 9 15:53:19 1993 Stu Grossman (grossman@cygnus.com)
289 * remote-mips.c, remote-monitor.c, remote-st2000.c: Convert to
290 new serial interface.
292 Fri Apr 9 15:01:12 1993 Stu Grossman (grossman@cygnus.com)
294 * remote.c (remote_open): Use SERIAL_OPEN instead of serial_open.
295 (putpkt, getpkt): Use new return codes for SERIAL_READCHAR.
296 * ser-go32.c: Return -1 on most failures, 0 on most successes,
297 and use new return codes for go32_readchar().
298 * ser-unix.c: Ditto. Also, move error handling up to caller for
299 SERIAL_SETBAUDRATE().
300 * serial.c (serial_open): Internal call, not SERIAL_OPEN to get
302 (serial_close): New routine to wrap around device close routine.
303 serial.h: Clean & document return values more clearly.
305 Fri Apr 9 10:20:55 1993 Jim Kingdon (kingdon@cygnus.com)
307 * rs6000-pinsn.c (print_operand): Deal with no operand instructions.
309 * rs6000-pinsn.c (print_operand, case LI): Print condition register
310 operand in decimal rather than wrong textual versions.
312 * printcmd.c (_initialize_printcmd): Clean up docstring for "x"
313 (mention 't', remove false thing about 'g' only good with 'f').
315 * breakpoint.h: move "struct breakpoint" and friends to top of
316 file so that bpstat_find_breakpoint prototype works.
318 * solib.c (struct so_list): Add bfd field.
319 (solib_map_sections): Leave bfd open and scratch_pathname allocated.
320 Put the bfd in bfd field of the so_list.
321 (clear_solib): Free bfd name and close_bfd on the bfd.
323 Fri Apr 9 00:45:41 1993 Per Bothner (bothner@rtl.cygnus.com)
325 * valarith.c (value_subscript): Add COERCE_REF.
326 * ch-exp.y (operand_5): We can generalize the 2nd operand
327 of a string repetition ot 'literal' without ambiguity.
329 Thu Apr 8 10:15:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
331 * breakpoint.h (struct bpstat): Remove momentary field.
332 Remove bpstat_momentary_breakpoint. This was always kludgy
333 and is no longer used.
335 * breakpoint.h: Add enum bpstat_what.
336 breakpoint.h (struct bpstat), breakpoint.c (bpstat_stop_status):
337 stop and print fields of bpstat now per-breakpoint, not just
338 one for the whole chain.
339 breakpoint.{c,h} (bpstat_what): New function.
340 breakpoint.h: Remove bpstat_stop and bpstat_should_print.
341 infrun.c: Replace switch (stop_bpstat->breakpoint_at->type)
342 with call to bpstat_what.
343 README: Remove watchpoint/breakpoint bug from known bugs.
345 * breakpoint.h: Prototype bpstat_find_breakpoint.
347 Thu Apr 8 16:01:21 1993 Fred Fish (fnf@cygnus.com)
349 * symtab.c (find_methods, gdb_mangle_name): Note that functions
351 * symtab.h (VTBL_FNADDR_OFFSET, OPNAME_PREFIX_P, VTBL_PREFIX_P,
352 DESTRUCTOR_PREFIX_P): Note that macros are g++ specific.
354 Thu Apr 8 12:45:32 1993 Ian Lance Taylor (ian@cygnus.com)
356 * i960-pinsn.c (tabent): Copied struct definition from
359 Thu Apr 8 10:34:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
361 * symtab.h (DESTRUCTOR_PREFIX_P): New macro to check if physname
363 * symtab.c (gdb_mangle_name): Use it.
364 * symtab.c (find_methods): Do not add destructors to choice list
366 * symtab.c (decode_line_1): Make breakpoints on destructors work
369 Wed Apr 7 18:43:09 1993 Stu Grossman (grossman@cygnus.com)
371 * ser-go32.c: Make it use serial port name.
372 * go32-xdep.c: Put in def for strlwr, needed by dir.o in go32 libc.
374 * infcmd.c (read_pc): Make sure that we read PC_REGNUM when not
377 Wed Apr 7 15:52:11 1993 Stu Grossman (grossman@cygnus.com)
379 * configure.in: Only configure sparclite subdir when target_cpu
382 Wed Apr 7 10:11:22 1993 Jim Kingdon (kingdon@cygnus.com)
384 * xcoffread.c (struct coff_symbol): Change c_sclass to unsigned char.
385 Remove FIXME comment regarding this.
387 * symfile.h: Change NULL->'\0' in comment (that wasn't a typo).
389 * xcoffread.c (read_xcoff_symtab): Use E_SYMNMLEN.
391 Tue Apr 6 22:30:58 1993 K. Richard Pixley (rich@cygnus.com)
393 Add section table to objfile struct. Use it for find_pc_section.
394 * objfiles.c (add_to_objfile_sections,
395 build_objfile_section_table, find_pc_section): new functions.
396 (allocate_objfile): build section table.
397 * objfiles.h (struct obj_section): new structure.
398 (struct objfile): add section table.
399 (find_pc_section): new prototype.
400 * solib.[ch] (find_pc_section_from_so_list): removed.
401 * sparc-tdep.c: include objfiles.h for find_pc_section. include
402 symfile.h for objfiles.h.
403 (in_solib_trampoline): adjusted for new find_pc_section
404 prototype. Removed BAD_RICH_HACK ifdefs.
405 * symfile.c (syms_from_objfile): offset objfile sections.
406 (find_pc_section): removed. Also removed BAD_RICH_HACK ifdefs.
407 * symfile.h (find_pc_section): prototype removed. Also fixed
408 comment typo NUL -> NULL.
409 * target.[ch] (find_pc_section_from_targets): removed.
410 * config/sparc/tm-sun4sol2.h (BAD_RICHH_HACK): removed.
412 Tue Apr 6 21:41:13 1993 Stu Grossman (grossman@cygnus.com)
414 * ser-go32.c: Format. (go32_open): Use proper return value.
416 * configure.in: Undo conditional configdirs hack for sparclite.
418 Tue Apr 6 17:07:37 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
420 * symtab.c (list_symbols): When call break_command, pass both
421 filename and function name not just function name.
423 Tue Apr 6 15:00:09 1993 Fred Fish (fnf@cygnus.com)
425 (Changes and new files to make "none" a full fledged configuration)
426 * config/none/{nm-none.h, tm-none.h, xm-none.h}: New files.
427 Currently only tm-none.h has any meaningful contents.
428 * config/none/none.mh (NAT_FILE): Use nm-none.h
429 * config/none/none.mh (XM_FILE): Use xm-none.h
430 * config/none/none.mt (TM_FILE): Use tm-none.h
431 * Makefile.in (depend): Remove comment about parse errors in
432 valops.c, it now parses correctly and generates a correct depend
433 line. Remove line that touches xm.h, tm.h, and nm.h; they are
434 now linked to config/none/{xm-none.h, tm-none.h, nm-none.h}.
436 Tue Apr 6 09:54:29 1993 Jim Kingdon (kingdon@cygnus.com)
438 * values.c (USE_STRUCT_RETURN): Only use gcc wierdness for gcc1.
440 * xcoffread.c (read_xcoff_symtab): Deal correctly with symbols of
441 exactly 8 characters.
443 Tue Apr 6 10:31:26 1993 Stu Grossman (grossman@cygnus.com)
445 * configure.in: Sparclite uses sparc config dir. Also has it's
446 own tm- & .mt files now. Also add sparclite to configdirs.
447 * go32-xdep.c: Dummy routines for sigsetmask & strlwr.
448 * config/i386/go32.mh: Nullify def of TERMCAP.
449 * config/i386/xm-go32.h: Get rid of redef of EIO.
450 * config/sparc/{sparclite.mh tm-sparclite.h}: New sparclite
451 specific configs. Very similar to sun4os4, but without solib.
452 * sparclite/{Makefile.in configure.in}: First cut at making this
455 Tue Apr 6 03:10:44 1993 Stu Grossman (grossman@cygnus.com)
457 * ser-go32.c: First cut at adapting to new serial interface.
459 Mon Apr 5 22:29:43 1993 Stu Grossman (grossman@cygnus.com)
461 * Makefile.in (SFILES OBS): Add serial.[co] & ser-hardwire.[co].
462 These implement a new serial line interface for talking to remote
464 * configure.in: Link ser-hardwire.c to ser-unix.c for all hosts,
465 EXCEPT go32, which gets ser-go32.c.
466 * remote.c: Use new serial interface. More remote-xxx's to be
468 * ser-bsd.c, ser-termios.c: Removed.
469 * serial.c: New. Implements common operations for all serial
471 * ser-unix.c: New. Unix specific serial operations for various
472 flavors of Unix (Posix, SysV, BSD).
473 * serial.h: Generic serial interface defs.
474 * config/i386/go32.mh, config/i386/i386bsd.h,
475 config/m68k/apollo68b.mh, config/sparc/sun4os4.mh: Remove
476 ser-bsd.o from XDEPFILES. All the magic is now handled in
479 Mon Apr 5 20:48:54 1993 Stu Grossman (grossman@cygnus.com)
481 * config/h8500/tm-h8500.h: Clean up brain damage found by GCC.
483 Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com)
485 * xcoffread.c (xcoff_symfile_offsets): Use 0 not addr for offsets.
487 * rs6000-tdep.c (frameless_function_invocation): Don't even think
488 about framelessness except on the innermost frame.
490 * xcoffexec.c: Call fatal() not abort().
492 * stabsread.c (patch_block_stabs): If stab & no symbol, make
493 a LOC_OPTIMIZED_OUT symbol.
494 symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT.
495 findvar.c (read_var_value), printcmd.c (address_info),
496 symmisc.c (print_{,partial_}symbol), c-exp.y (variable),
497 m2-exp.y (yylex): Deal with it.
498 ch-exp.y (yylex): Deal with it.
500 Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com)
502 * findvar.c (value_from_register): H8500 specific, check to see
503 if we are looking at short pointer. If so, skip crock.
504 * h8500-tdep.c (h8500_frame_chain): Mask down value from
505 read_memory_integer() to avoid getting messed up by sign extension.
507 Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
509 * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section):
510 ifdef protect using BAD_RICH_HACK. This should be removed soon.
511 * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define.
513 Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com)
515 * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a.
517 * core.c (dis_asm_print_address): New function.
519 * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype
522 Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
524 * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the
525 entire breakpoint chain and print only the first entry that needs to
526 be printed and needs to be stopped for. Fixes problems with printing
527 of multiple breakpoints with different conditions.
528 * breakpoint.c (print_it_done): Renamed from print_it_noop as it
529 effectively stops printing of the breakpoint chain.
530 * breakpoint.c (print_it_noop): New routine to print nothing
531 for this breakpoint entry and dont stop printing.
532 * breakpoint.c (breakpoint_re_set_one): mention the reevaluated
533 watchpoint only if it is enabled.
534 * mipsread.c (parse_procedure): Correct incorrect setjmp procedure
535 descriptor from the library to make backtraces through setjmp work.
536 * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for
538 * mips-tdep.c (read_next_frame_reg): Provide correct values for
539 all registers saved within sigtramp, cleanup.
541 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
543 * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a.
545 Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
547 * core.c (dis_asm_read_memory): drop fourth arg which conflicts
548 with prototype in ../include/dis-asm.h.
550 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
552 * core.c (dis_asm_{read_memory,memory_error}): New functions.
553 m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c:
554 Use read_memory_func interface to disassembler.
556 Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com)
558 Teach sparc solaris to next over shared library functions.
559 * solib.[hc] (find_pc_section_from_so_list): new function and
561 * sparc-tdep.c (in_solib_trampoline): new function.
562 * symfile.[hc] (find_pc_section): new function and prototypes.
563 * target.[hc] (find_pc_section_from_targets): new function and
565 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to
568 Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)
570 * infrun.c (wait_for_inferior): Revise comment.
572 * command.c (do_setshow_command): Use %u with var_{u,z}integer.
574 * command.{c,h}: New var_type var_integer.
575 main.c: Use it for history_size.
577 * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
578 Lint and byte-order fixups.
580 * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint.
582 * breakpoint.h (bpstat): New field print_it.
583 breakpoint.c (bpstat_print): Use it.
584 (print_it_normal): New function (from old bpstat_print code).
585 (bpstat_{alloc,stop_status}): Set print_it field.
587 * breakpoint.c (bpstat_stop_status): Use catch_errors when
588 evaluating watchpoint condition, via new function watchpoint_check.
589 Also stop if watchpoint disabled due to leaving its block.
591 * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment.
593 Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
595 * mips-pinsn.c: Add missing include of dis-asm.h.
597 Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com)
599 * Makefile.in (clean, distclean, realclean): Recursively apply
600 to subdirs first, rather than last. This avoids, for example,
601 Makefile being removed in a parent directory before the recursive
604 * alldeps.mak, depend: Update for below changes.
606 * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h.
607 * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h,
608 tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h,
609 tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h
611 * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h.
612 * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c,
613 m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h,
614 nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'.
615 * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of
616 tm-68k.h to tm-m68k.h.
617 * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h.
618 * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to
621 * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h.
622 * a29k-pinsn.c: Renamed from am29k-pinsn.c.
623 * a29k-tdep.c: Renamed from am29k-tdep.c.
624 * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h.
625 * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h,
626 tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi,
627 testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp:
629 * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt}
630 (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o.
631 * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed
633 * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K
634 define that does not appear anywhere else in the gdb source tree.
635 * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h.
637 Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com)
639 * breakpoint.c: Add comments regarding breakpoint_re_set.
641 * xcoffread.c (sort_syms, compare_symbols): Remove.
642 (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c
643 not our own sort_syms (it is identical).
645 * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used).
647 Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
649 * breakpoint.c (breakpoint_re_set_one): Fix storage leak.
650 * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it
652 * exec.c (exec_close): Fix storage leak.
653 * exec.c (exec_file_command): Make sure that bfd doesn't realign the
654 output sections when patching an executable.
655 * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR
656 when writing all registers.
657 * mips-tdep.c (mips_push_dummy_frame): Save floating point registers
658 at the right offset in the dummy frame.
659 * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc,
660 stStaticProc and stEnd symbols as they are generated by gcc-2.x.
661 * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym.
663 Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com)
665 * Makefile.in (TARFILES): Avoid trailing backslash.
667 Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com)
669 * breakpoint.{c,h}: Add exp_string to struct breakpoint and use
670 it in breakpoint_re_set.
671 * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values.
673 * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int,
674 don't use sizeof(int) for target stuff, etc).
676 Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com)
678 * alldeps.mak, configure.in, i860-break.h, i860-opcode.h,
679 i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860
680 support that can't be integrated anyway due to lack of clear
683 Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com)
685 * findvar.c (read_register, write_register): Make these capable
686 of reading/writing registers that are shorter than REGISTER_TYPE.
687 * (value_from_register): Install H8500 specific code to return
688 proper value when register is being used as a pointer.
689 * h8500-tdep.c: Remove extra defines of NUM_REGS.
690 (h8500_skip_prologue): Use correct lengths for LINK instructions.
691 (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to
692 chain frames properly by combining frame pointer with T reg.
693 (init_extra_frame_info): Delete. It's now a macro.
694 (frame_args_address): Don't add PTR_SIZE. Stack args are already
695 offset by the correct amount off of the frame pointer.
696 (register_byte): Delete. It's now a macro.
697 (register_raw_size, register_virtual_size): Delete. Replaced by
698 common routine h8500_register_size, cuz there's no difference
699 between the raw & virtual sizes on this machine.
700 (register_convert_to_raw, register_convert_to_virtual): Delete,
701 cuz there's no difference between the raw & virtual forms.
702 Replaced by memcpy in tm file.
703 (register_virtual_type): Rename to h8500_register_virtual_type.
704 Get rid of pointer pseudo-regs, use _REGNUM with all reg names.
705 (_initialize_h8500_tdep): Get rid of crock to ensure that GDB &
706 emulator have same reg offsets. This is all handled in the
708 (h8500_trapped_internalvar): New routine to detect references to
709 convenience vars acting as pointer pseudo-regs.
710 (h8500_value_trapped_internalvar): Conjure up value of pointer
712 (h8500_set_trapped_internalvar): Convert set value in real
714 infcmd.c (read_pc, write_pc): Add h8500 specific code to handle
715 code segment register.
716 infrun.c (proceed): Simplify. Call write_pc instead of doing it
718 (wait_for_inferior): Add h8500 specific code to add stack segment
719 when reading SP register.
720 remote-sim.c (fetch_register): Spacing.
721 tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to
722 detect cruft. Redo all register manipulation stuff. Get rid of
723 pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment
724 to frame pointer. (IS_TRAPPED_INTERNALVAL,
725 VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these
726 to create internal vars for pointer pseudo-regs.
728 Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com)
730 * Makefile.in: Numerous small changes to macro definitions
731 and rules for building gdb distribution tree. Many macros
732 eliminated or merged, and rules simplified.
733 * alldeps.mak: Update.
736 Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
738 * Makefile.in: recurse through SUBDIRS for dvi target too
740 Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com)
742 * Clean up xcoff relocation.
743 objfiles.h (struct objfiles): Add section_offsets, num_sections.
744 symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets):
746 symtab.h (struct general_symbol_info): Add section field.
747 minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it.
748 xcoffread.c: Set section for symbols and msymbols.
749 (struct symtab): Add block_line_section field.
750 buildsym.c (end_symtab): Set it.
751 (end_symtab and callers): Add section parameter.
752 objfiles.c (objfile_relocate): New funciton.
753 xcoffexec.c (vmap_symtab): Use it.
754 xcoffsolib.h (struct vmap): Remove unused fields.
755 config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove
756 CORE_NEEDS_RELOCATION, symtab_relocated.
757 config/rs6000/tm-rs6000.h: Remove use of loadinfotext.
758 rs6000-tdep.c: Make loadinfotext static.
759 breakpoint.c (fixup_breakpoints): Doc fix.
760 symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c
761 (end_symtab): primary field replaces nonreloc.
763 Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com)
765 * symtab.h (struct linetable_entry): Remove confusing comment.
767 Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
769 * Makefile.in: add installcheck target
771 Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com)
773 * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k,
774 m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax,
775 z8k}: New directories to hold cpu specific configuration files.
776 Naming follows gcc convention.
777 * config/{*.mt, *.mh}: All target and host makefile fragment
778 config files moved to an appropriate config/<cpu> subdirectory.
779 * nm-*, xm-*, tm-*: All native, host, and target files, which
780 get linked to nm.h, xm.h, and tm.h respectively by configure,
781 moved to appropriate config/<cpu> subdirectory.
782 * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h:
783 Native, host, and target files that are common across more than
784 one cpu architecture and included by one of the configured
785 native, host, or target files, get moved to config directory.
786 * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to
787 pick up native, host, or target include files moved to one of
788 the config subdirectories, and that are included by other files.
789 * Makefile.in (alldeps.mak): Modify to account for new config
791 * alldeps.mak, depend: Update for new config directory structure.
792 * config/*/[ntx]m-*.h: Modify all files that include other
793 [ntx]m-*.h files to use path relative to gdb/config. I.E.
794 "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just
796 * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h.
797 * mipsread.c (tm-mips.h): Include mips/tm-mips.h.
798 * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h.
799 * configure.in: Default gdb_host_cpu to host_cpu, and remap
800 the ones where the default is not unique or different than the
801 config subdirectory name. Similarly, handle gdb_target_cpu.
802 Modify configure.in as appropriate to make use of gdb_host_cpu
803 and gdb_target_cpu to find makefile fragments and make links.
805 Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com)
807 * mipsread.c (compare_blocks): Sort blocks with the same start
808 address by decreasing ending address.
810 Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
812 * mipsread.c (parse_procedure): Save cur_fdr accross call to
813 lookup_symbol as it might get clobbered by the call.
815 * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST.
816 The previous code did not initialize the language field for the psymtab
819 Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com)
821 * c-exp.y (parse_number): Avoid shift warning.
822 * serial.h (struct ttystate): Declare empty one on DOS.
824 Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com)
826 * xm-sun4os4.h: Return type of free() should be void, not int.
828 * vx-share/vxWorks.h: Remove #def of NULL.
830 Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com)
832 * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM.
834 Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com)
836 * z8k-tdep.c (print_insn): Include the new dis-asm header file.
838 Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com)
840 * ieee-float.c: Moved to ../libiberty.
841 * ieee-float.h: Moved to ../include.
842 * Makefile.in: Update accordingly.
843 * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
844 Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
845 * m68k-tdep.c: Removed definition of ext_format ext_format_68881;
846 it is now in ../opcodes/m68881-ext.c.
847 * mips-tdep.c (mips_skip_prologue): Try to skip more of the
848 prologue (some callers _do_ care).
849 * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to
850 new interface of ../opcodes/*-dis.c.
851 * ch-exp.y: Add #include <ctype.h>.
853 Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com)
855 * xcoffexec.c (exec_close): Don't close exec_bfd twice.
857 * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive.
859 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
861 * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc.
863 Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
865 * z8k-tdep.c (extract_return_value, write_return_value,
866 store_struct_return): New functions from macros in tm-z8k.h.
868 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
870 * valops.c (value_arg_coerce): Apply temporary patch to
871 fix problem with coercion of array and function types when
872 passed as arguments to C functions, pending a more complete
873 review of when and how coercion should be done, depending
874 upon context and language.
876 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
878 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
880 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
881 debugsec if there are a non-zero number of symbols.
883 Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com)
885 * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!).
887 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
889 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
891 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
893 (symtbl_num_syms): New variable.
894 (read_xcoff_symtab): Set it.
895 (read_symbol_nvalue): Check for bad symno.
896 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
899 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
901 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
902 This is defined in defs.h if necessary.
903 * vx-share/vxWorks.h: Remove #defs of min and max.
904 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
905 vx-share/xdr_rdb.c: include defs.h.
907 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
909 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
912 * xcoffread.c (enter_line_range): complain() on bad endoffset.
913 xcoffread.c: Doc fixes.
915 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
917 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
918 xcoffexec.c (xcoff_relocate_core): New function.
919 (text_adjustment): Removed.
920 (add_vmap): Return the vmap.
921 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
923 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
925 * xcoffsolib.h: Add objfile member to struct vmap.
926 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
927 xcoffexec.c (add_vmap): Allocate objfiles here.
929 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
931 Support 68000 series without floating point.
933 * configure.in (m68000-*-{aout,elf,coff}): New configs.
934 * tm-68k-nofp.h: New file, lacks 68881 support.
935 * config/m68k-nofp.mt: New file.
937 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
939 Remove a few remaining underscore/no-underscore remnants from
942 * config/{m68k-un.mt, sparc-un.mt}: Remove.
943 * config/m68k-noun.mt: Rename to m68k-fp.mt.
944 * config/sparc-noun.mt: Rename to sparc-em.mt.
945 * tm-68k-noun.h, tm-spc-noun.h: Remove.
946 * tm-68k-un.h: Rename to tm-68k-fp.h.
947 * tm-spc-un.h: Rename to tm-spc-em.h.
948 * tm-sun4sol2.h: Cleanup.
949 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
951 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
953 * symmisc.c (std_in, std_out, std_err): Move initializations
954 to runtime code, in case they aren't constant.
956 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
958 * symtab.c (find_pc_symtab): some object file formats, notably
959 mips, have holes in the address ranges of symtabs. Change
960 this algorythm from first hit to tightest fit.
962 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
963 fence post without finding the enclosing function, then print a
966 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
968 * utils.c (fputs_demangled, fprint_symbol): Remove.
969 * utils.c (fprintf_symbol_filtered): New function which combines
970 the functionality of fputs_demangled and fprint_symbol. Uses a
971 caller provided language parameter to select the appropriate
972 demangler, and caller provided args to pass to the demangler.
973 * defs.h (enum language): Move further up in file so enum can
974 be used in prototypes.
975 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
976 * defs.h (fprintf_symbol_filtered): Add prototype.
977 * c-typeprint.c (cp_type_print_method_args): Replace calls to
978 fputs_demangled with call to fprintf_symbol_filtered.
979 * cp-valprint.c (demangle.h): Include
980 * cp-valprint.c (cp_print_value_fields): Replace calls to
981 fprint_symbol with calls to fprintf_symbol_filtered.
982 * printcmd.c (print_frame_args): Replace call to fprint_symbol
983 with call to fprintf_symbol_filtered.
984 * stack.c (print_frame_info): Remove obsolete code so we don't
985 have to update fputs_demangled usage in it.
986 * stack.c (print_frame_info, frame_info): Add language variable
987 to pass to fprintf_symbol_demangled and initialize it from the
988 symbol's language. Replace calls to fputs_demangled with calls
989 to fprintf_symbol_filtered.
990 * symtab.c (find_methods): Replace call to fputs_demangled with
991 call to fprintf_symbol_filtered.
992 * ch-valprint.c (demangle.h): Include.
993 * ch-valprint.c (chill_print_value_fields): Replace call to
994 fprint_symbol with call to new fprintf_symbol_filtered.
996 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
998 * Makefile.in (VERSION): Bump version to 4.8.2.
1000 * main.c (source_command): Require an explicit pathname of file
1001 to source, since previous behavior of defaulting to gdb init file
1002 was troublesome and undocumented.
1003 * printcmd.c (disassemble_command): Add missing '{}' pair to
1004 else with two statements. Bug reported by Stephane Tsacas
1006 * symtab.c (find_pc_line): Don't complain about zero length or
1007 negative length line numbers for the moment, since we may not own
1008 the terminal when called, such as when single stepping. (FIXME)
1009 * language.h (CAST_IS_CONVERSION): True if current language is
1010 C++ as well as C. Fix from Peter Schauer.
1011 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
1012 Use STREQN macro rather than bare '!strncmp()'.
1013 * environ.c (unset_in_environ): Avoid use of memcpy on
1014 overlapping memory regions, as suggested by Paul Eggert
1015 <eggert@twinsun.com>.
1016 * c-exp.y (%union struct): Remove unused ulval as suggested
1017 by Paul Eggert <eggert@twinsun.com>.
1019 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
1021 * main.c (gdbinit): Make static.
1022 * main.c (inhibit_gdbinit): Move to file scope.
1023 * main.c (main): Remove local inhibit_gdbinit.
1024 * main.c (source_command): Don't source '.gdbinit' file by
1025 default if gdb has been told to ignore it.
1027 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
1029 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
1032 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
1034 * printcmd.c (print_address_symbolic): Only print if offset
1035 is shorter than max_symbolic_offset.
1036 (initialize_printcmd): `set print max-symbolic-offset'.
1038 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
1039 (examine_tag): Use it.
1040 (read_register_stack): Only look in the local registers for a
1041 memory address if it's between rfb and rsp; go to memory otherwise.
1042 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
1043 (reginv_com): Remove ancient kludge command.
1045 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1047 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
1048 irix4 will again compile.
1050 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
1052 * configure.in: accept mips-sgi-irix4* for irix4.
1054 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
1056 * z8k-tdep.c (print_register_hook): Lint.
1058 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
1060 Lint fixes from Paul Eggert (eggert@twinsun.com):
1062 * command.c (do_setshow_command): var_uintegers are unsigned.
1063 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
1064 unsigned, since they use hex values with the high bit set.
1066 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
1068 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
1069 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
1071 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
1072 macro definitions in parenthesis.
1074 * dbxread.c (dbx_symfile_init): Catch the case where there is
1075 no string table, but the only way we find out is by reading zero
1078 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
1080 * dbxread.c (dbx_symfile_init): Make size of the string table
1081 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
1082 offset to the string table is nonzero and handle the nonexistant
1083 string table case, should it occur. Ensure that the string table
1084 size read from the file is reasonable, with a minimum lower bound
1085 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
1087 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
1089 * Makefile.in: Changes to build testsuite correctly.
1090 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
1091 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
1092 (TARGET_FLAGS_TO_PASS): New variable.
1093 (SUBDIRS): Added testsuite.
1094 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
1095 testsuite is compiled with CC_FOR_TARGET rather than CC.
1097 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
1099 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
1100 reported by mycroft@gnu.ai.mit.edu.
1102 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
1103 * configure.in (vax-*-ultrix2*): New triplet.
1104 * config/vaxult2.mh: New file.
1105 * xm-vaxult2.h: New file.
1107 * c-exp.y (parse_number): Change high_bit to unsigned.
1108 * demangle.c: Change all references to cfront to ARM, since the
1109 actual algorithm is the one specified in the Annotated Reference
1110 Manual. This was confusing users into thinking that full cfront
1111 support was implemented.
1112 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
1113 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
1114 directly to lookup_struct_elt_type, which will do the
1115 dereferencing itself.
1116 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
1117 NULL dereferencing bug for unnamed structs, comment out
1120 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
1122 * coffread.c (process_coff_symbol): Change PCC argument correction
1123 so that it only happens on big-endian targets; so that it only
1124 happens if the short or char argument is aligned on an int
1125 boundary; and so that it changes the location, rather than the
1126 type, of the argument. These changes tend to parallel similar
1127 (old) changes in stabsread.c.
1129 * coffread.c (coff_read_enum_type): Use the specified size for
1130 enums, don't assume that they are int-sized.
1132 * c-valprint.c (c_val_print): Don't assume enums are the same as
1135 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
1136 Rendell, <michael@mercury.cs.mun.ca>.
1138 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
1140 * language.h (local_decimal_format_custom): Add prototype.
1141 * language.c (local_decimal_format_custom): Add function, bug
1142 reported by Robert R. Henry (rrh@tera.com).
1144 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
1146 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
1147 by Josef Leherbauer, joe@takeFive.co.at.
1149 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
1151 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
1152 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
1153 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
1154 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
1155 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
1156 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
1157 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
1158 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
1160 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
1162 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
1163 of demangled name fields to NULL if no demangling exists for
1164 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
1165 symbols if their language is known at the time they are created,
1166 but sometimes the language is not known until later.
1168 * ch-typeprint.c (chill_print_type_base): Name changed to
1169 chill_type_print_base to match pattern for C and C++ names.
1170 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
1171 to be consistent with other usages.
1172 * ch-typeprint.c (chill_type_print_base): Add support for
1173 printing Chill STRUCT types.
1174 * ch-valprint.c: Include values.h.
1175 * ch-valprint.c (chill_print_value_fields): New function and
1176 prototype for printing Chill STRUCT values.
1177 * ch-valprint.c (chill_val_print): Fix call to val_print_string
1178 that was being called with two args instead of three.
1179 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
1180 to print Chill STRUCT values.
1182 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
1184 * configure.in: added testsuite to configdirs.
1186 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
1188 * doc/stabs.texi: The `this' pointer is now known by the name
1189 `this' instead of `$t'.
1191 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
1193 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
1194 references of TAG_string_type DIEs in user defined types.
1195 * ch-lang.c (chill_create_fundamental_type): Track compiler
1196 change that now emits debugging info with the type long for Chill
1199 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
1201 * remote-mips.c: New file; implements MIPS remote debugging
1203 * config/idt.mt: New file; uses remote-mips.c
1204 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
1206 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
1207 floating point coprocessor.
1208 (mips_push_dummy_frame): If not mips_fpu, don't save floating
1210 (mips_pop_frame): If not mips_fpu, don't restore floating point
1212 (_initialize_mips_tdep): New function; let the user reset mips_fpu
1214 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
1215 mips_fpu, don't use fp0 as floating point return register.
1216 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
1219 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
1221 * gdb/testsuite: made modifications to testcases, etc., to allow
1222 them to work properly given the reorganization of deja-gnu and the
1223 relocation of the testcases from deja-gnu to a "tool" subdirectory.
1225 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
1227 * gdb/testsuite: Initial creation of gdb/testsuite.
1228 Migrated dejagnu testcases and support files for testing nm to
1229 gdb/testsuite from deja-gnu. These files were moved "as is"
1230 with no modifications. This migration is part of a major overhaul
1231 of dejagnu. The modifications to these testcases, etc., which
1232 will allow them to work with the new version of dejagnu will be
1233 made in a future update.
1235 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
1237 * NEWS: Add reminders for next release.
1239 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
1241 * mipsread.c (parse_lines): Correct check for files compiled with
1244 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
1246 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
1248 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
1250 * Makefile.in (VERSION): GDB-4.8 release!
1251 * README, NEWS: Update for release.
1253 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
1255 * am29k-pinsn.c (print_insn): Minor nits with const.
1256 * am29k-tdep.c: More minor nits with arg types for
1257 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
1259 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
1261 * gcc.patch: Update for a different GCC (G++) bug.
1262 * main.c (print_gdb_version): Update copyright year to 1993.
1263 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
1264 conditionalize this file on it. FIXME, right way is to split
1265 these into two config files.
1266 (ATTACH_DETACH): Define for BSD 4.4
1267 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
1268 (U_REGS_OFFSET): Revise for 4.4.
1269 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
1270 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
1271 LONG_MAX into this file to avoid cpp "redefinition" warnings.
1273 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1275 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
1278 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
1280 * c-lang.c (c_printstr): Bugfix for length==0 case.
1282 * c-lang.c (c_printstr): If a C string ends in a null, don't
1285 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
1287 * defs.h (STRCMP): Make it work for unsigned chars.
1289 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
1291 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
1292 * config/hp300bsd.mh (REGEX, REGEX1): Define.
1293 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
1294 define to kludge the large opcode table into two smaller tables,
1295 since GCC take exponential space to build the table. Lint.
1296 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
1298 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
1300 * Makefile.in (VERSION): Roll to 4.7.9.
1301 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
1302 definition here, to handle both BSD 4.3 and 4.4 systems.
1303 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
1304 * remote.c (alarm): Move declaration to global level, before
1305 first reference to it.
1306 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
1307 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
1309 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
1311 * remote.c (readchar): forward declare alarm which otherwise looks
1312 like an undeclared variable to gcc.
1314 * dbxread.c (process_one_symbol): cast enum value N_SO into int
1315 when comparing against an int. Avoids superfluous warning from
1318 * inflow.c (set_sigint_trap): add cast to assignment from signal.
1319 Avoids superfluous warnings from some systems and/or compilers
1320 (like vax ultrix 4.2.)
1322 * language.c (struct op_print unk_op_print_tab): use the enum
1323 values rather naked zeros as initializers. Avoids warnings from
1324 ultrix type compilers.
1326 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
1328 * Makefile.in (VERSION): Roll to 4.7.6.
1329 (SFILES_SUBDIR): Add 29k-share/udi_soc.
1330 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
1331 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
1332 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
1333 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
1334 (depend): Fix bug where nm-files in config files weren't noticed.
1335 (make-proto-gdb-1): Avoid changing directories while building new
1336 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
1338 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
1340 * remote.c: Improve error recovery. Allow user to break out
1341 of initial connection attempt with INTERRUPT. Treat a timeout
1342 while waiting for remote packet like a retry, unless the remote
1343 side is actively running user code. Fix a few long printf_filtered's.
1345 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
1348 * buildsym.c (start_subfile): Allow null file name.
1350 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
1352 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
1353 expects a pointer to complaint rather than a complaint
1355 (process_linenos): free the previously allocated subfile name,
1356 then allocate the new one from the heap.
1358 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1360 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
1362 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
1364 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
1365 Previously, would bogusly index off the bottom of type_vector.
1366 (rs6000_builtin_type): Accept type number as argument.
1367 (read_type, case '-'): Handle negatives like any other type number.
1369 * symfile.c (deduce_language_from_filename): Handle null name.
1371 * mips-tdep.c (isa_NAN): Fix byte order dependency.
1372 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
1373 fixed by sato@sm.sony.co.jp.
1375 * xcoffread.c (parmsym): Don't use an initializer to set up
1376 this struct symbol. Set it up in initialize_xcoffread.
1377 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
1378 works on real rs/6000 target with #ifndef FAKING_RS6000.
1380 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
1382 * stabsread.c (rs6000_builtin_type): Move function from
1383 xcoffread.c:builtin_type.
1384 * xcoffread.c (builtin_type): Move to stabsread. Remove
1385 IBM6000_HOST dependency. Move misplaced comments.
1386 (various): Change printf's to complaints.
1387 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
1388 objfile argument to read_type calls under #if 0.
1389 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
1390 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
1391 * Makefile.in: xcoffread.o is not built by default.
1392 * xm-rs6000.h (IBM6000_HOST): Remove.
1393 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
1394 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
1397 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
1399 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
1400 VALUE_LVAL to be lval_memory so that we don't try to modify wild
1401 register numbers when user tries to modify elements in structs
1402 passed as arguments.
1403 * inflow.c (child_terminal_info): Move banner outside of system
1405 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
1406 passes struct/union arguments by address.
1408 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
1410 * Based on patch from Kean Johnston <maw@netcom.com>:
1411 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
1412 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
1413 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
1415 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
1417 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
1418 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
1420 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
1422 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
1423 cc debugging output.
1425 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
1427 * stabsread.c (define_symbol): Complain about unrecognized names
1428 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
1429 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
1430 (read_cpp_abbrev): Don't use the class name as part of the
1431 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
1432 abbrevs. Inspired by Mike Tiemann.
1433 (read_tilde_fields): Comment. Remove ancient dead code.
1434 Remove erroneous but non-dead code. Simplify. Add complaints.
1435 (in general): Remove extraneous (parentheses) in return
1438 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
1440 * coffread.c (coff_lookup_type): Fix fencepost error reported
1441 by Art Berggreen, <arg@opal.acc.com>.
1443 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
1444 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
1446 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
1447 test, which is apparently left over from when we used native
1448 include files and couldn't depend on the member names being there.
1449 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
1451 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
1453 * mipsread.c: Major overhaul to use new BFD symbol table reading
1454 routines. Now swaps information as it is needed, rather than
1455 swapping everything when the file is read.
1457 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
1459 * Makefile.in (TARDIRS): Add sparclite demo dir.
1460 (*.tab.c): Change dependency on Makefile to depend on
1461 Makefile.in, otherwise it always rebuilds after configuring.
1462 Force output *.tab.c file into current directory even in "make"
1463 versions that rewrite dependent file names used in command lines.
1465 * TODO: Remove some things we did.
1466 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
1467 * os68k-xdep.c: Remove; useless file (os68k is a target only).
1468 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
1469 * symtab.h: Eliminate unnamed unions and structs.
1471 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
1473 * Makefile.in (VERSION): Roll to 4.7.5.
1475 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
1477 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
1478 re-evaluating symbol pointers.
1480 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
1482 * c-exp.y (lcurly, rcurly): New nonterminals.
1483 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
1485 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
1486 made function static.
1487 * parse.c (struct funcall): Moved struct def from parser-defs.h.
1488 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
1489 * parse.c (start_arglist):
1490 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
1491 * parser-defs.h (struct funcall): Moved struct def to parse.c.
1492 * parser-defs.h (funcall_chain): Moved to parse.c.
1493 * printcmd.c (print_frame_nameless_args): Fix prototype.
1494 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
1495 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
1496 * valops.c (typecmp): Moved prototype from values.h.
1497 * value.h (typecmp): Moved prototype to valops.c, made static.
1498 * ch-exp.y (yylex): Change way control sequences are disabled.
1500 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
1502 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
1504 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
1506 * mipsread.c (upgrade_type): Build array types correctly, using
1507 create_range_type and create_array_type.
1509 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
1511 * remote-nindy.c: Cleanup.
1513 * infrun.c (wait_for_inferior): When rolling back the PC after
1514 a breakpoint, call write_pc so that NPC gets rolled back as well
1517 * blockframe.c (inside_entry_file, inside_main_func,
1518 inside_entry_func): PC of zero is always "bottom of stack".
1520 * printcmd.c (print_frame_args, print_frame_nameless_args):
1521 Let print_frame_nameless_args decide whether there are any,
1522 laying groundwork for possibly later printing 29K args for
1523 functions where we have tag words but no symbols.
1525 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1527 * Makefile.in: fix GDB doc targets for new doc subdir structure
1529 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
1531 * stack.c (parse_frame_specification): Parse as many arguments
1532 as there are (up to MAXARGS). Pass all of them in argc, argv
1533 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
1534 many there were, onto SETUP_ARBITRARY_FRAME.
1535 * tm-mips.h, tm-sparc.h: Corresponding changes.
1536 * mips-tdep.c, sparc-tdep.c: Ditto.
1538 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
1540 * hp300ux-nat.c: Update copyrights.
1541 * mipsread.c (parse_partial_symbols): Complain about block
1542 indexes that go backwards. Fix from Peter Schauer.
1543 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
1544 symbol-file that has no linkage symbols to be read.
1545 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
1546 from tm- file to xm-file, since they're host dependent.
1547 * valarith.c (value_binop): Typo.
1549 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
1551 * sparclite/aload.c: Add copyleft.
1552 * sparclite/crt0.s: Add comment at beginning.
1554 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1556 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
1557 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
1559 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
1561 * values.c (value_headof): Fix typo in which VTBL and ARG were
1562 being confused for one another.
1564 * valops.c (typecmp): Now static.
1566 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
1567 baseclass--we don't always inherit its virtual function table
1570 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
1571 pointer correctly in case value_struct_elt moves it around.
1573 * valops.c (typecmp): Now static. Also, now groks references
1576 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
1577 zero on recursive call. If NAME is the name of TYPE, return TYPE.
1579 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
1581 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
1582 to avoid "too much defining" error from native C compiler (!).
1584 * Makefile.in (HFILES): Add typeprint.h.
1585 * typeprint.[ch]: Update copyrights.
1587 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
1589 * Makefile.in: Update to match doc/ subdir changes.
1591 * config/hp300hpux.mh: No cross-host file needed, just native.
1592 * config/go32.mh: Remove nonexistent "native" support.
1594 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
1595 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1596 * m88k-tdep.c (next_insn): Lint, cleanup.
1597 (store_parm_word): Lint.
1599 * README: Fix typo (reported by karl@hq.ileaf.com).
1601 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
1603 * expression.h (BINOP_CONCAT): Document use for self concatenation
1604 an integral number of times.
1605 * language.c (binop_type_check): Extend BINOP_CONCAT for self
1607 * valarith.c (value_concat): Rewrite to support self
1608 concatenation an integral number of times.
1609 * Makefile.in (ch-exp.tab.c): Change "expect" message.
1610 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
1611 eliminate hundreds of spurious shift/reduce and reduce/reduce
1612 conflicts that mask the 5 real ones.
1613 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
1614 * ch-exp.y (integer_literal_expression): Remove production,
1617 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
1619 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
1620 implied that "no side effects" was nonfunctional.
1621 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
1622 character string and bitstring concatenation.
1623 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
1624 * expression.h (exp_opcode): Add BINOP_CONCAT.
1625 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
1626 * language.c (string_type): Add function to determine if a type
1628 * language.c (binop_type_check): Add case for BINOP_CONCAT.
1629 * valarith.c (value_concat): New function to concatenate two
1630 values, such as character strings or bitstrings.
1631 * valops.c (value_string): Remove error stub and implement
1633 * value.h (value_concat): Add prototype.
1634 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
1635 * ch-exp.y (yylex): Recognize SLASH_SLASH.
1636 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
1639 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
1641 * c-exp.y (exp): Add production to support direct creation
1642 of array constants using the obvious syntax.
1643 * c-valprint.c (c_val_print): Set printed string length.
1644 * dwarfread.c (read_tag_string_type): New prototype and
1645 function that handles TAG_string_type DIEs.
1646 * dwarfread.c (process_dies): Add case for TAG_string_type
1647 that calls new read_tag_string_type function.
1648 * expprint.c (print_subexp): Add support for OP_ARRAY.
1649 * gdbtypes.c (create_range_type, create_array_type): Inherit
1650 objfile from the index type.
1651 * ch-typeprint.c (chill_print_type): Add case for
1653 * ch-valprint.c (chill_val_print): Fix case for
1656 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
1658 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
1659 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
1660 include/coff/mips.h.
1662 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
1664 * c-exp.y (exp:STRING): Convert C strings into array-of-char
1665 constants with an explicit null byte terminator. OP_STRING is
1666 now used for real string types.
1667 * c-lang.c (builtin_type_*): Move declarations to lang.c since
1668 they are used by all languages.
1669 * c-lang.c (_initialize_c_language): Move initializations of
1670 builtin_type_* to lang.c.
1671 * c-typeprint.c (c_type_print_varspec_prefix,
1672 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
1673 to TYPE_CODE_STRING.
1674 * c-valprint.c (c_val_print): Change the way character arrays
1675 are printed as strings to be consistent with the way strings
1676 are printed when pointer-to-char types are dereferenced.
1677 Remove test of print_max before calling val_print_string, which
1678 now does it's own test.
1679 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
1680 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
1681 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
1682 * gdbtypes.c (builtin_type_*): Add declarations moved from
1684 * gdbtypes.c (create_string_type): New function to create real
1686 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
1687 renamed to TYPE_CODE_STRING.
1688 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
1689 builtin_type_* types moved from c-lang.c.
1690 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
1691 to TYPE_CODE_STRING.
1692 * gdbtypes.h (builtin_type_string): Add extern declaration.
1693 * gdbtypes.h (create_string_type): Add prototype.
1694 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
1695 renamed to TYPE_CODE_STRING.
1696 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
1698 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
1699 renamed to TYPE_CODE_STRING.
1700 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1702 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
1703 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
1704 to TYPE_CODE_STRING.
1705 * valops.c (allocate_space_in_inferior): New function and
1706 prototype, using code ripped out of value_string.
1707 * valops.c (value_string): Rewritten to use new function
1708 allocate_space_in_inferior, but temporarily disabled until some
1709 other support is in place.
1710 * valops.c (value_array): New function to create array constants.
1711 * valprint.c (val_print_string): Add comment to document use,
1712 complete rewrite to fix several small buglets.
1713 * value.h (value_array): Add prototype.
1714 * value.h (val_print_string): Change prototype to match rewrite.
1715 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
1716 * ch-exp.y (match_character_literal): Disable recognition of
1717 control sequence form of character literals and document why.
1719 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
1721 * nindy-share/nindy.c: Add comments to #endif's to clarify
1724 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
1725 read_memory to get byte order right.
1726 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
1727 anymore. This is done in paread.c now. We expect unwind info
1728 to hang off of objfiles, and search all of the objfiles when until
1730 * (skip_trampoline_code): Cast arg to target_read_memory.
1731 * objfiles.h (struct objfile): Add new field obj_private to hold
1732 per object file private data (unwind info in this case).
1733 * paread.c (read_unwind_info): New routine to read unwind info
1734 for the objfile. This data is hung off of obj_private.
1735 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
1736 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
1737 make this easier to access.
1739 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
1741 * c-valprint.c (cp_print_class_member): Add extern decl.
1742 * c-valprint.c (c_val_print): Extract code for printing methods
1743 and move it to cp_print_class_method in cp-valprint.c.
1744 * c-valprint.c (c_val_print): Extract code to print strings and
1745 move it to val_print_string in valprint.c.
1746 * cp-valprint.c (cp_print_class_method): New function using
1747 code extracted from c_val_print.
1748 * valprint.c (val_print_string): New function using code
1749 extracted from c_val_print.
1750 * value.h (val_print_string): Add prototype.
1751 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
1752 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
1753 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
1754 CHECKBUF, growbuf_by_size): New variables, macros, and support
1755 functions for implementing a dynamically expandable temp buffer.
1756 * ch-exp.y (match_string_literal): New lexer function.
1757 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
1758 removed and replaced with new CHECKBUF macro.
1759 * ch-exp.y (yylex): Call match_string_literal when appropriate.
1760 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
1762 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
1764 * Makefile.in: Add info for paread.o.
1765 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
1767 * blockframe.c (frameless_look_for_prologue): Correct the
1769 * gdbtypes.h, gdbtypes.c: Use const in decl of
1770 cplus_struct_default, now that pa-gas assembler has been fixed.
1771 * hppah-nat.c: Formatting.
1772 * hppah-tdep.c: Remove lots of useless externs for variables we
1774 * (find_unwind_entry): Speed up by using binary search, and a one
1776 * (rp_saved): New routine to see what unwind info says about RP
1777 being saved on the stack frame.
1778 * (frame_saved_pc): Look for prologue to see if we need to
1779 examine the stack for the saved RP or not.
1780 * (init_extra_frame_info): Check for prologue, instead of
1781 framesize to determine if we are frameless or not.
1782 * (frame_chain_valid): Stop backtraces when we run into _start.
1783 * (push_dummy_frame): Reformat to make more readable.
1784 * (find_dummy_frame_regs): ditto.
1785 * (hp_pop_frame): ditto.
1786 * (hp_restore_pc_queue): small cleanup.
1787 * (hp_push_arguments): ditto.
1788 * (pa_do_registers_info): ditto.
1789 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
1790 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
1791 * Define FRAME_CHAIN_VALID.
1792 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
1793 passed to functions.
1795 * paread.c (pa_symtab_read): Use new bfd conventions for
1796 accessing linker symbol table.
1797 * (pa_symfile_init): Access embedded STAB info via BFD section
1798 mechanism and related macros.
1801 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
1803 * sparc-stub.c: Use a seperate stack for our traps.
1804 * Handle recursive traps.
1805 * Remove all trap init code. This needs to be done by the
1807 * (set_mem_fault_trap): Call exceptionHandler() to setup this
1809 * (handle_exception): See if we are at breakinst, if so, then
1810 advance PC sp that users can just step out of breakpoint().
1811 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
1812 new place if SP has changed.
1813 * (case 's'): Get rid of this, we can't do it yet.
1814 * (case 't'): New command to test any old random feature.
1815 * (case 'r'): New command to reset the system.
1816 * (breakpoint): Add label to breakpoint trap instruction so that
1817 handle_exception() can detect where we are and get past the
1818 breakpoint trivially.
1820 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
1822 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
1824 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1826 * configure.in: recognise all sparclite variants
1828 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1830 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
1831 binary files oring in the right bit.
1833 * main.c, source.c, state.c, symmisc.c: use macros defined in
1834 fopen-{bin|both} when fopening files.
1836 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
1838 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
1839 from a configuration file (typically including <limits.h>), or to
1840 TARGET_CHAR_BIT if CHAR_BIT is not defined.
1841 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
1842 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
1843 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
1844 * exppritn.c (print_subexp, dump_expression): Add case for
1846 * expression.h (OP_BITSTRING): New expression element type for
1848 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
1849 macros to convert between number of expression elements and bytes
1850 to store that many elements.
1851 * i960-tdep.c (leafproc_return): Use new macros to access
1852 minimal symbol name and address fields.
1853 * m88k-pinsn.c (sprint_address): Use new macros to access
1854 minimal symbol name and address fields.
1855 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
1856 minimal symbol address field.
1857 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
1858 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
1859 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
1860 Use new BYTES_TO_EXP_ELEM macro.
1861 * parse.c (write_exp_bitstring): New function to write packed
1862 bitstrings into the expression element vector.
1863 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1865 * parser-defs.h (struct stoken): Document that it is used for
1866 OP_BITSTRING as well as OP_STRING.
1867 * parser-defs.h (write_exp_bitstring): Add prototype.
1868 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
1869 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
1870 LOWER, LENGTH): New tokens for keywords.
1871 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
1872 upper_lower_argument, length_argument, array_mode_name,
1873 string_mode_name, variant_structure_mode_name): New non-terminals
1875 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
1876 * ch-exp.y (match_bitstring_literal): New lexer support function
1877 to recognize bitstring literals.
1878 * ch-exp.y (tokentab6): New token table for 6 character keywords.
1879 * ch-exp.y (tokentab5): Add LOWER, UPPER.
1880 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
1881 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
1882 * ch-exp.y (yylex): Check tokentab6.
1883 * ch-exp.y (yylex): Call match_bitstring_literal.
1885 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
1887 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
1888 symbol name and value fields.
1890 * c-exp.y (yylex): Make static, to match prototype and other
1893 * expression.h (exp_opcode): Add BINOP_MOD.
1894 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
1895 * expprint.c (dump_expression): Handle new BINOP_MOD.
1896 * language.c (binop_type_check): Handle new BINOP_MOD.
1897 * main.c (float_handler): Re-enable float handler when hit.
1898 * valarith.c (language.h): Include, need current_language.
1899 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
1900 for integer divide truncates towards zero for negative results.
1901 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
1902 * valarith.c (value_binop): Allow arithmetic operations on
1903 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
1904 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
1905 * ch-exp.y (tokentab3): Add MOD and REM.
1906 * ch-exp.y (yylex): Set innermost_block for symbols found
1907 in local scopes. Return LOCATION_NAME for local symbols.
1908 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
1909 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
1911 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
1913 * command.c (shell_escape, make_command, _initialize_command):
1914 don't create or use fork if CANT_FORK is defined.
1915 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
1916 code written for the IBM PC" remain.
1917 * xm-go32.h: define CANT_FORK
1919 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1921 * remote-sim.c: first attempt at general simulator interface
1922 * remote-hms.c: whitespace
1923 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
1924 understand new stack layout. (print_register_hook): print ccr
1925 register in a fancy way.
1927 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
1929 * eval.c (language.h): Include.
1930 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
1931 to pointer types when the current language is C. It loses for
1932 other languages when the lower index bound is nonzero.
1933 * valarith.c (value_subscript): Take array lower bounds into
1934 account when performing subscripting operations.
1935 * valops.c (value_coerce_array): Add comment describing why
1936 arrays with nonzero lower bounds are dealt with in value_subscript,
1937 rather than in value_coerce_array.
1939 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
1941 * ch-exp.y (FLOAT_LITERAL): Add token.
1942 * ch-exp.y (literal): Add FLOAT_LITERAL.
1943 * ch-exp.y (match_float_literal): New lexer routine.
1944 * ch-exp.y (convert_float): Remove.
1945 * ch-exp.y (yylex): Call match_float_literal.
1946 * ch-exp.y (yylex): Match single '.' after trying
1947 to match floating point literals.
1949 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
1950 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
1952 * expprint.c (dump_expression): New function for dumping
1953 expression vectors during gdb debugging.
1954 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
1955 MULTI_SUBSCRIPT and moved out of BINOP range.
1956 * expression.h (DUMP_EXPRESSION): New macro that calls
1957 dump_expression if DEBUG_EXPRESSIONS is defined.
1958 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
1959 * parse.c (length_of_subexp, prefixify_subexp): Change
1960 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
1961 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
1962 prefixify'ing the expression.
1963 * printcmd.c (print_command_1): Add comment.
1964 * ch-exp.y (expression_list): Add useful actions.
1965 * ch-exp.y (value_array_element): Add useful actions.
1966 * ch-exp.y (array_primitive_value): Add production.
1967 * ch-exp.y (yylex): Recognize ',' as a token.
1969 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1971 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
1972 POSIXize the recursive makes (make [variable assignments] target{s})
1974 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
1976 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
1977 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
1978 CPLUS_MARKER for all SVR4 systems, so follow suit.
1979 * defs.h (strdup_demangled): Remove prototype.
1980 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
1981 SYMBOL_INIT_LANGUAGE_SPECIFIC.
1982 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
1983 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
1984 prim_record_minimal_symbol_and_info): Use new macro
1985 SYMBOL_INIT_LANGUAGE_SPECIFIC.
1986 * minsyms.c (install_minimal_symbols): Use new macro
1987 SYMBOL_INIT_DEMANGLED_NAME.
1988 * stabsread.c (define_symbol): Use new macro
1989 SYMBOL_INIT_DEMANGLED_NAME.
1990 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
1991 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
1992 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
1993 SYMBOL_INIT_DEMANGLED_NAME.
1994 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
1995 SYMBOL_DEMANGLED_NAME now tests language itself.
1996 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
1997 now tests language itself.
1998 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
1999 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
2000 mangled name member in the language dependent portion of a symbol.
2001 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
2002 mangled name member appropriate for a symbol's language.
2003 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
2004 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
2005 SYMBOL_DEMANGLED_NAME now tests language itself.
2006 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
2007 initializes language dependent portion of symbol.
2008 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
2009 demangles and caches the demangled form of symbol names.
2010 * utils.c (fputs_demangled, fprint_symbol): Use current language
2011 to select an appropriate demangling algorithm.
2012 * utils.c (strdup_demangled): Remove, no longer used.
2013 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
2014 access the Chill mangled name member in the language dependent
2015 portion of a symbol.
2016 * ch-lang.c (chill_demangle): New function, simple demangler.
2017 * defs.h (chill_demangle): Add prototype.
2018 * symtab.h (language_dependent_info): Add struct for Chill.
2020 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
2022 * Makefile.in (BISON): Add comment that when bison is used, it
2023 must include the "-y" option.
2024 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
2025 Remove defines to remap non-yacc symbols, thus backing out of
2026 previous recent changes. Standard policy is that non-yacc parser
2027 generators get fixed, rather than adding bug workarounds in gdb
2028 for each new one that pops up. Expand comment to note this.
2029 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
2031 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
2033 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
2034 case. Use code in N_SOL.
2036 * paread.c: New file that contains all HPPA/HPUX symbol reading
2038 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
2039 * (dbx_symfile_init): Use sizeof(long) instead of 4.
2040 * (dbx_symfile_offsets): Make static.
2041 * (pastab_build_psymtabs): New interface routine for paread to
2042 send stabs into dbxread.
2043 * gdb-stabs.h: Remove gobs of HPPA cruft.
2045 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
2047 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
2049 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
2051 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
2052 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2053 and YYDEBUG is not already defined.
2054 * c-exp.y (strncmp): Replace throughout with STREQN, missed
2055 them during the previous replacements.
2056 * printcmd.c (_initialize_printcmd): Update internal documentation
2057 for "set" command to note that the assignment syntax is language
2059 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
2060 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2061 and YYDEBUG is not already defined.
2062 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
2063 single_assignment_action): New terminals and nonterminal for gdb
2064 extensions to chill expression grammer.
2065 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
2066 tokens that start with '$' (register names, convenience vars, etc).
2067 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
2068 * ch-exp.y (yylex): Call match_dollar_tokens.
2070 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
2072 * hppah-tdep.c (skip_trampoline_code): Use new macros for
2073 accessing minimal symbol data.
2074 * infcmd.c (read_pc): Use #ifdef, not #if.
2075 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
2076 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
2077 minimal symbol data.
2079 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
2080 frame. Use find_return_regnum to find the caller.
2081 * (find_unwind_entry): New routine to locate stack frame info
2082 associated with a procedure. This looks in the $UNWIND_START$
2083 section in the SOM file.
2084 * (find_return_regnum): New routine. Uses find_unwind_entry() to
2085 figure out where the caller's return address is stored.
2086 * (find_proc_framesize): New routine. Uses find_unwind_entry()
2087 to figure out the frame size for a procedure.
2088 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
2089 * (init_extra_frame_info): New routine. Corrects PC and FP for
2090 outermost frame if necessary.
2091 * (frame_chain): New routine, moved from tm-hppa.h.
2092 * (skip_trampoline_code): Handle computed function calls (ie:
2093 calls from $$dyncall).
2094 * (unwind_command): Temporary support function to allow user
2095 to control/observe aspects of the unwind (stack frame) info.
2096 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
2097 was in a system call, if so, then read the PC from r31.
2098 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
2099 with extra arg for skip_trampoline_code().
2100 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
2101 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
2102 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
2104 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
2106 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
2107 Call new bfd_get_size() and verify that string table is no larger
2108 than the file that is supposed to contain it.
2109 * symfile.c (syms_from_objfile): Only complain about configured
2110 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
2111 current target is the default BFD target.
2113 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
2115 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
2116 * solib.c (bkpt_names): New array of symbol names to try to
2117 use for the "mapping complete" breakpoint. Configurable
2118 define SOLIB_BKPT_NAME is first one to try.
2119 * solib.c (find_solib): Test debug_base for nonzero rather
2120 than just greater than zero.
2121 * solib.c (enable_break): Use bkpt_names to look up address
2122 at which to set "mapping complete" breakpoint.
2124 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
2126 * defs.h (STRCMP, STREQ, STREQN): New macros.
2127 * defs.h (demangle_and_match): Remove prototype.
2128 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
2129 and STREQN defined in defs.h.
2130 * dwarfread.c (set_cu_language): For completely unknown languages,
2131 try to deduce the language from the filename. Retain behavior
2132 that for known languages we don't know how to handle, we use
2134 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
2135 and demangled name fields in symbol.
2136 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
2137 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
2138 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
2139 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
2140 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
2141 Replace usages throughout.
2142 * elfread.c (demangle.h): Include.
2143 * elfread.c (record_minimal_symbol): Remove prototype and function.
2144 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
2145 B_CLRALL): Moved from symtab.h to gdbtypes.h.
2146 * infcmd.c (jump_command): Remove code to demangle name and add
2147 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
2148 * minsyms.c (demangle.h): Include.
2149 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
2150 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
2151 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
2152 * mipsread.c (psymtab_language): Add static variable.
2153 * stabsread.c (demangle.h): Include.
2154 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
2155 names and cache them in the SYMBOL_DEMANGLED_NAME field.
2156 * stack.c (return_command): Remove explicit demangling of name
2157 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
2158 * symfile.c (demangle.h): Include.
2159 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
2160 to match macros in symfile.h and allow them to be compiled
2161 if INLINE_ADD_PSYMBOL is not true.
2162 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
2163 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
2164 Add code to demangle and cache C++ symbol names. Use macro form
2165 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
2166 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2167 Remove, also defined in symfile.c, which we already fixed.
2168 * symtab.c (expensive_mangler): Remove prototype and function.
2169 * symtab.c (find_methods): Remove physnames parameter and fix
2171 * symtab.c (completion_list_add_symbol): Name changed to
2172 completion_list_add_name.
2173 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
2174 the normal symbol name and the cached C++ demangled name.
2175 * symtab.c (lookup_demangled_partial_symbol,
2176 lookup_demangled_block_symbol): Remove prototypes and functions.
2177 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
2178 use lookup_block_symbol instead of lookup_demangled_block_symbol.
2179 Remove code to try demangling names and matching them.
2180 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
2181 Fix to try matching the cached demangled name if no match is
2182 found using the regular symbol name.
2183 * symtab.c (find_methods): Remove unused physnames array.
2184 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
2185 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
2186 * symtab.c (completion_list_add_symbol): Rewrite to use cached
2187 C++ demangled symbol names.
2188 * symtab.h: Much reformatting of structures and such to add
2189 whitespace to make them more readable, and make them more
2190 consistent with other gdb structure definitions.
2191 * symtab.h (general_symbol_info): New struct containing fields
2192 common to all symbols.
2193 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
2194 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
2195 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
2196 * symtab. (struct minimal_symbol, struct partial_symbol, struct
2197 symbol): Use general_symbol_info struct.
2198 * utils.c (demangle_and_match): Remove, no longer used.
2199 * valops.c (demangle.h): Include.
2200 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
2201 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
2202 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
2203 symmisc.c, symtab.c, valops.c: Replace references to minimal
2204 symbol fields with appropriate macros.
2205 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
2206 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
2207 demangle.c, elfread.c, energize.c, environ.c, exec.c,
2208 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
2209 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
2210 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
2211 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
2212 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
2213 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
2214 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
2215 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
2216 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
2217 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
2218 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
2220 * buildsym.c (start_subfile, patch_subfile_names): Default the
2221 source language to what can be deduced from the filename.
2222 * buildsym.c (end_symtab): Update the source language in the
2223 allocated symtab to match what we have been using.
2224 * buildsym.h (struct subfile): Add a language field.
2225 * c-typeprint.c (c_print_type): Remove code to do explicit
2227 * dbxread.c (psymtab_language): Add static variable.
2228 * dbxread.c (start_psymtab): Initialize psymtab_language using
2229 deduce_language_from_filename.
2231 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
2233 * valprint.c (val_print): Reorganize comment and add note
2234 about dependency on target byte ordering.
2235 * ch-exp.y (value_array_slice): Fix typo.
2236 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
2237 byte sized ints are assumed to be char strings and printed with
2238 string syntax. In chill, arrays of chars and arrays of
2239 bytes/ubytes are distinquishable, and printed appropriately.
2241 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
2243 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
2244 read/write routines for HPUX.
2246 * hppa-pinsn.c (print_insn): Improve handling of be and ble
2247 branch targets to compute target address using const from previous
2248 instruction if necessary.
2249 * Add `Q' operator to print out bit position field various
2251 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
2252 cleanups, use new code from Utah.
2253 * (store_inferior_registers): Update to new code from Utah.
2254 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
2255 * (fetch_register): Clear out priv level when reading PCs.
2256 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
2257 * Remove decl of errno, #include wait.h and target.h.
2258 * (frame_saved_pc): Check `flags' pseudo-register to see if we
2259 were inside of a kernel call. If so, then PC is in a different
2260 register. Also, mask out bottom two bits of all PCs so as not to
2261 confuse higher level code.
2262 * (push_dummy_frame): Create from #define in tm-hppa.h.
2263 * (find_dummy_frame_regs): Update from Utah.
2264 * (hp_pop_frame): Create from #define in tm-hppa.h.
2265 * (hp_restore_pc_queue): New, from Utah.
2266 * (hp_push_arguments): Big fixes from Utah.
2267 * (pa_do_registers_info, pa_print_registers): Only print out fp
2269 * (skip_trampoline_code): New routine to deal with stubs that
2270 live in nowhereland between callers and callees.
2271 * i860-tdep.c: Remove decl of attach_flag.
2272 * infrun.c (wait_for_inferior): Add new macro
2273 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
2274 at by PC will be nullified. If so, then step the target once more
2275 so as to avoid confusing the user.
2276 * (just before step_over_function:): Use stop_func_start, not
2277 stop_pc when checking for the existance of line number info.
2278 stop_func_start will reflect the proper address of the target
2279 routine, not of the stub that we may be traversing to get there.
2280 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
2281 to deal with the stubs that PA compilers sometimes stick between
2282 callers and callees. Also, define FLAGS_REGNUM for access to the
2284 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
2286 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
2287 write gr0, PC regs, and PSW!
2288 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
2289 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
2291 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
2292 * Define struct unwind_table_entry.
2293 * valops.c (call_function_by_hand): Add another arg to
2294 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
2297 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2299 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
2301 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
2303 * Makefile.in (VERSION): Bump to 4.7.4.
2304 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
2305 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
2306 * Makefile.in (HFILES): Add valprint.h.
2307 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
2308 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
2309 * typeprint.c, typeprint.h: New files for language independent
2310 type printing functions.
2311 * c-typeprint.c, m2-typeprint.c: New files for language dependent
2312 type printing functions and definitions.
2313 * valprint.h: New include file for language independent value
2314 printing definitions.
2315 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
2316 dependent value printing functions.
2317 * c-exp.y (production ptype): Add range_type variable and use new
2318 create_range_type function.
2319 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
2320 infcmd.c (path_var_name), language.c (unk_op_print_tab),
2321 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
2322 "const static" to ANSI-conformant "static const".
2323 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
2324 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
2326 * c-lang.h (c_print_type, c_val_print): Add prototypes.
2327 * coffread.c (decode_type): Add range_type variable and call to
2328 new create_range_type function.
2329 * complaints.c (complain): Remove unused val variable.
2330 * complaints.c (_initialize_complaints): Make it void.
2331 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
2332 variable and call new create_range_type function.
2333 * defs.h (enum val_prettyprint): Move enum from value.h to here
2334 so we can avoid having to include value.h just for prototypes that
2335 need the enum (thanks ANSI).
2336 * dwarfread.c (struct_type): Local anonymous_size variable is
2337 only used if !BITS_BIG_ENDIAN.
2338 * dwarfread.c (decode_subscript_data_item): Add rangetype
2339 variable and call new create_range_type function.
2340 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
2342 * eval.c (evaluate_subexp): Remove unused local variable name
2343 and the statement with no side effects that initializes it.
2344 * expprint.c (print_subexp): Change local_printstr to
2346 * gdbtypes.c (create_range_type): New function that creates
2347 a range type using code fragments from object file readers as
2348 an example of what has to be initialized.
2349 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
2350 and high_bound parameters, replaced with a single range_type
2351 parameter. Change function body to use passed in range_type
2352 rather than handcrafting one.
2353 * gdbtypes.h (create_range_type): Add prototype.
2354 * gdbtypes.h (create_array_type): Change prototype parameters.
2355 * infrun.c (normal_stop): Remove unused local variables tem and c.
2356 * infrun.c (hook_stop_stub): Return 0 rather than random value.
2357 * language.c (unk_lang_print_type, unk_lang_val_print): Add
2358 stub functions that call error if called.
2359 * language.c (unknown_language_defn, auto_language_defn,
2360 local_language_defn): Add initializers unk_lang_print_type and
2362 * language.h (struct language_defn): Reformat for larger
2363 comments, add la_print_type and la_val_print members. Add
2364 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
2365 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
2366 * m2-lang.c (m2_create_fundamental_type): Remove unused local
2368 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
2370 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
2371 * main.c (execute_command): Remove unused local variable cmdlines.
2372 * main.c (echo_command), stabsread.c (read_type), printcmd.c
2373 (clear_displays), symmisc.c (block_depth), values.c
2374 (clear_value_history):
2375 Make testing of truth value of assignment result explicit.
2376 * mipsread.c (upgrade_type): Update FIXME to include future use
2377 of create_range_type.
2378 * printcmd.c (ptype_command, ptype_eval, whatis_command,
2379 whatis_exp, maintenance_print_type): Move prototypes and functions
2381 * printcmd.c (_initialize_printcmd): Move add_com calls for
2382 ptype_command and whatis_command to new typeprint.c.
2383 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
2384 * source.c (find_source_lines): Local variable c only used
2385 when LSEEK_NOT_LINEAR is defined.
2386 * stabsread.c (read_array_type): Use new create_range_type
2388 * stabsread.c (read_range_type): Add new index_type variable and
2389 call new create_range_type function rather than handcrafting
2391 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
2392 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
2393 * symtab.c (type_print_base usages): Use c_type_print_base.
2394 * symtab.c (type_print_varspec_prefix usages): Use
2395 c_type_print_varspec_prefix.
2396 * symtab.c (type_print_method_args usages): Use
2397 cp_type_print_method_args.
2398 * valprint.c: Completely ripped apart and the fragments used
2399 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
2400 valprint.h. Remaining stuff is language independent.
2401 * value.h (struct fn_field): Forward declare for prototypes.
2402 * value.h (type_print_1): Remove prototype.
2403 * value.h (enum val_prettyprint): Moved to defs.h.
2404 * value.h (typedef_print): Prototype renamed to c_typedef_print.
2405 * value.h (baseclass_offset): Add prototype.
2406 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
2407 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
2408 * ch-typeprint.c: New file for language dependent type printing.
2409 * ch-valprint.c: New file for language dependent value printing.
2410 * ch-exp.y (parse_number): Remove prototype and stub function.
2411 * ch-exp.y (decode_integer_literal): Removed unused digits and
2413 * ch-exp.y (convert_float): Completely ifdef out for now.
2414 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
2415 ch-lang.c (chill_op_print_tab):
2416 Change from ANSI-obsolescent "const static" to ANSI-conformant
2418 * ch-exp.y (yylex): Add unhandled storage class enumeration
2419 literals to switch statement for completeness.
2420 * ch-lang.c (chill_create_fundamental_types): Remove unused
2421 nbytes variable. Change dummy type to 2 bytes to match int.
2422 Handle FT_VOID types gratuituously added to chill DWARF by
2423 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
2424 type rather than a one byte TYPE_CODE_INT type.
2425 * ch-lang.c (chill_language_defn): Add chill_print_type and
2427 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
2429 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
2431 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
2432 bfd_get_symbol_leading_char instead.
2434 * coffread.c (EXTERNAL_NAME): New macro for removing possible
2435 leading character from names.
2436 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
2437 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
2438 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
2440 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
2441 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
2442 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
2443 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
2444 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
2445 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
2446 * symfile.c (syms_from_objfile): Insert debugging check to test
2447 NAMES_HAVE_UNDERSCORE setting against the BFD support.
2449 * doc/gdbint.texinfo (Host Conditionals): Remove
2450 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
2452 (Target Conditionals): Remove all of the above.
2454 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
2456 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
2457 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
2459 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
2461 * coffread.c (decode_type): catch negative tagndx fields generated
2463 * exec.c: comment out string following #endif.
2464 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
2465 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
2467 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
2468 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
2470 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
2472 * complaints.c: New file, code moved from utils.c.
2473 * complaints.c (complain): Made into a varargs function.
2474 * complaints.h: New file, code moved from symfile.h.
2475 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
2476 * Makefile.in (HFILES): Add complaints.h.
2477 * Makefile.in (OBS): Add complaints.o.
2478 * symfile.c (complaint_root, stop_whining, complaint_series,
2479 complain, clear_complaints, add_show_from_set for stop_whining):
2480 Moved to complaints.c.
2481 * symfile.h (struct complaint, complaint_root decl, complain
2482 prototype, clear_complaints prototype): Moved to complaints.h.
2483 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
2484 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
2485 complaints.h. Remove casts from arguments to complain(),
2486 which is now a varargs function, and remove unnecessary
2487 placeholder zero args.
2488 * defs.h (begin_line): Add prototype.
2489 * defs.h (vprintf_filtered): Add prototype.
2490 * dwarfread.c (varargs.h): Remove, no longer needed.
2491 * dwarfread.c (dwarfwarn): Remove prototype and function.
2492 * dwarfread.c (complaints): Define a bunch of complaints.
2493 * dwarfread.c (SQUAWK): Remove macro defs, convert all
2494 usages to standard complain() calls.
2495 * utils.c (begin_line): New function that ensures that
2496 whatever gets filter-printed next starts on its own line.
2497 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
2498 but to stdout (calls vfprintf_filtered internally).
2500 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
2502 * remote.c: Avoid printf_filtered line limit. Suggested by
2503 Robert R. Henry, <rrh@tera.com>.
2504 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
2506 * main.c (main): Accept --silent as well as --quiet. Change +help
2507 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
2509 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
2510 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
2512 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
2514 * tm-nindy960.h, remote-nindy.c: Lint.
2516 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
2518 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
2519 a optional type to decorate as an array type, the type of the
2520 index, and the bounds of the array. Records this additional info
2521 in the array type for use with languages with nonzero array
2523 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
2524 to note that arrays may have bounds.
2525 * gdbtypes.h (create_array_type): Update prototype.
2526 * c-exp.y (ptype production): Adjust for new create_array_type
2527 calling conventions.
2528 * coffread.c (decode_type): Call create_array_type rather than
2529 handcrafting array types.
2530 * convex-tdep.c (value_type): Remove, now use create_array_type.
2531 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
2532 vector_type into calls to create_array_type.
2533 * dwarfread.c (decode_subscr_data): Name changed to
2534 decode_subscript_data_item throughout.
2535 * dwarfread.c (decode_subscript_data_item): Rewrite to use
2536 create_array_type. Now records index type and range as well.
2537 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
2538 change to use create_array_type.
2539 * dwarfread.c (read_subroutine_type): Test existing user defined
2540 types before decorating them, to ensure they are blank, and
2541 complain about it if they are not.
2542 * dwarfread.c (decode_fund_type): For unrecognized types, always
2543 return some valid type (type integer). If the unrecognized type
2544 cannot be an implementation defined type, complain as well.
2545 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
2546 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
2547 * mipsread.c (upgrade_type): Add FIXME comment that code to
2548 handcraft arrays should be replaced with call to create_array_type.
2549 * stabsread.c (read_array_type): Replace code to handcraft
2550 array types with call to create_array_type.
2551 * valprint.c (type_print_varspec_prefix): Minor formatting
2552 change, join lines that don't need to be split.
2554 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
2556 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
2557 decl for attach_flag, it now lives in inferior.h.
2558 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
2559 Make most functions static.
2560 * hppah-nat.c: General cleanups, remove BSD specific code (since
2561 that all lives in hppab-nat.c).
2562 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
2563 Change sense of test against inside_entry_file(). This fix is
2565 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
2566 to read/write_register_bytes().
2567 * gdbtypes.h: Remove const from decl for cplus_struct_default to
2568 work around PA-GAS assembler bug. Also, add trailing */ to some
2570 * gdbtypes.c: Remove const from decl for cplus_struct_default.
2571 Same reason as above.
2573 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
2575 * mipsread.c (parse_symbol): When checking whether a structured
2576 type is an enum, check qualifiers of its first member, as well as
2577 the base type of the member. Bug found and fixed by John M.
2578 Farrell, <farrell@fjord.reo.dec.com>.
2580 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
2581 * remote-vx.c: Don't include vx-share/reg.h.
2582 * vx-share/ptrace.h: Reproduce from scratch.
2583 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
2584 * Makefile.in: Remove references to removed files, and to removed
2585 29k-share directories.
2587 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
2589 * c-lang.c (_initialize_c_language): Name changed from
2591 * m2-lang.c (_initialize_m2_language): Name changed from
2593 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
2594 it is no longer inside m2-exp.y, where it was remapped by Makefile.
2595 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
2596 expression parsing into c-lang.c and m2-lang.c respectively.
2597 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
2598 m2-exp.y respectively.
2599 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
2600 and m2-* files respectively.
2601 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
2602 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
2603 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
2604 * expression.h (struct block): Forward declaration for prototypes.
2605 * language.h (struct objfile): Forward declaration for prototypes.
2606 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
2607 * Makefile.in (HFILES): Add ch-lang.h.
2608 * Makefile.in (OBS): Add ch-lang.o.
2609 * ch-exp.y: Migrate code that has nothing to do with expression
2610 parsing into ch-lang.c.
2611 * ch-lang.c: New file, code migrated from c-exp.y.
2612 * ch-lang.h: New file, internal interface between ch-* files.
2613 * ch-lang.c (_initialize_chill_language): Name changed from
2614 _initialize_chill_exp.
2616 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
2617 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
2618 * config/amix.mh (NATDEPFILES): Add.
2619 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
2622 * dwarfread.c (decode_subscr_data): Remove spurious test that
2623 accepted only integer subscript types. We don't do anything
2624 with the type at the moment anyway.
2626 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
2628 * ch-exp.y (match_character_literal): Fix case where no
2629 match at all is found.
2630 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
2631 width types. For example, "INT" is always 2 bytes regardless
2632 of the values of any TARGET_*_BIT macros. So use explicit
2633 numeric sizes for the types.
2635 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
2637 * c-exp.y (c_create_fundamental_type): New function to create
2638 language specific fundamental types for C.
2639 * m2-exp.y (m2_create_fundamental_type): New function to create
2640 language specific fundamental types for Modula 2.
2641 * c-exp.y (c_language_defn, cplus_language_defn): Add
2642 c_create_fundamental_type to language struct initializers.
2643 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
2644 to language struct initializers.
2645 * dwarfread.c (expression.h, language.h): Include.
2646 * dwarfread.c (ftypes): New array to hold fundamental types
2647 for current compilation unit.
2648 * dwarfread.c (cu_language_defn): New pointer to language
2649 struct for language of current compilation unit.
2650 * dwarfread.c (dwarf_fundamental_type): New function to
2651 create/lookup fundamental types.
2652 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
2653 * dwarfread.c (throughout): Replace lookup_fundamental_type
2654 with dwarf_fundamental_type.
2655 * dwarfread.c (read_file_scope): Zero out ftypes for each new
2656 compilation unit (may be different language or different objfile).
2657 * gdbtypes.c (lookup_fundamental_type): Move actual type
2658 creations into language specific fundamental type creation
2659 functions and call via create_fundamental_type. Add comment
2660 about this function being obsolescent.
2661 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
2662 sized signed and unsigned integers.
2663 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
2664 * language.c (language_def): New function to lookup a language
2665 struct given it's enumeration.
2666 * language.h (struct language_defn): Add la_fund_type, a pointer
2667 to a function that creates fundamental types for this language.
2668 * language.h (create_fundamental_type): New macro to create
2669 fundamental types based on the current language.
2670 * language.h (language_def): Add prototype.
2671 * language.c (unk_lang_create_fundamental_type): New function
2672 for initializing language structs, calls error if called.
2673 * language.c (unk_language_defn, auto_language_defn,
2674 local_language_defn): Use unk_lang_create_fundamental_type.
2675 ch-exp.y (chill_create_fundamental_type): New function.
2676 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
2677 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
2679 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
2681 * dwarfread.c (CHILL_PRODUCER): Add producer string for
2683 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
2684 as GCC_PRODUCER and GPLUS_PRODUCER.
2686 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
2688 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
2691 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
2693 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
2694 rather than '$'. This particular piece of braindamage is
2695 spreading like ooze. It's now infected libiberty, deja-gnu,
2697 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
2698 hardwired '$' character.
2700 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
2702 (Changes to break incredibly ugly, unmaintainable 750 line
2703 read_struct_type function up into managable pieces.)
2704 * Makefile.in (VERSION): Bump to 4.7.3.
2705 * stabsread.c (struct field_info): Local struct definition.
2706 * stabsread.c (read_member_functions, read_struct_fields,
2707 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
2708 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
2709 functions from fragmented read_struct_type.
2710 * stabsread.c (stabs_general_complaint): Catchall complaint.
2711 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
2712 symbol name continuation code. Use macro throughout.
2713 * stabsread.c (various places): Replace add-one-to-pointer
2714 with pointer increment.
2715 * stabsread.c (read_type): Retain function local copy of type
2716 descriptor. Rearrange code calling read_struct_type() to match
2718 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
2719 a single blank as the name of nameless enumerations. Recognize
2720 this special case and set nameless flag.
2721 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
2723 * ch-exp.y (access_name): New non-terminal token and
2725 * ch-exp.y (general_procedure_name): Now a terminal token.
2726 * ch-exp.y (location): Expand production.
2727 * ch-exp.y (match_simple_name_string): New function.
2728 * ch-exp.y (yylex): Call match_simple_name_string and return
2729 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
2731 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
2733 * munch: Backslash escape vertical bar characters inside
2734 grep patterns since they have special meaning for some greps.
2735 * parse.c (write_exp_string): Complete rewrite to store string
2736 contants as a leading explicit length, followed by the string data,
2737 followed by a trailing explicit length.
2738 * eval.c (evaluate_subexp), expprint.c (print_subexp),
2739 parse.c (length_of_subexp), parse.c (prefixify_subexp):
2740 Use recorded explicit length of strings in expression elements,
2741 rather than strlen. Adjust code to skip over strings stored in
2742 expression elements, and code to access strings, to account for
2743 new leading explicit size expression element.
2744 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
2745 0, to avoid negative expression element indices.
2746 * valops.c (search_struct_method): Minor whitespace change.
2748 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
2750 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
2751 which together maintain a dynamically expandable static buffer
2752 for the lexer to use when translating C strings to their internal
2753 form (other future uses possible). Fix parsing of C style strings
2754 to do the normal C style input conversions of escaped character
2756 * valops.c (value_string): Remove translation of escaped
2757 character sequences, now done in C expression parser.
2758 * language.h (PRINT_LITERAL_FORM): New macro that takes character
2759 and decides if it should be printed in literal form or some other
2760 form, based on it's ASCII value and setting of sevenbit_strings.
2761 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
2762 macro, change indentation style.
2763 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
2764 * ch-exp.y (chill_printstr): First cut at real function instead
2767 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2769 * nindy-share/stop.h: fixed bogus comment-end in copyright message
2771 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
2773 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
2775 * defs.h (sevenbit_strings): Add declaration.
2776 * defs.h (printchar): Replace with gdb_printchar.
2777 * language.h (language_defn): Add new function pointers
2778 la_printchar and la_printstr, to do language dependent
2779 printing of characters and strings.
2780 * language.h (local_printchar, local_printstr): New macros
2781 to call language dependent functions pointed to by la_printchar
2782 and la_printstr respectively.
2783 * c-exp.y (emit_char, c_printchar, c_printstr): New language
2784 dependent functions for printing characters and strings.
2785 * c-exp.y (c_language_defn, cplus_language_defn): Add
2786 c_printchar and c_printstr.
2787 * command.c (do_setshow_command): Rename printchar use to
2789 * expprint.c (print_subexp): Replace C style string output
2790 with call to local_printstr.
2791 * language.c (unk_lang_printchar, unk_lang_printstr):
2792 New stubs, currently errors.
2793 * language.c (unknown_language_defn, auto_language_defn,
2794 local_language_defn): Add unk_lang_printchar and
2796 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
2797 language dependent functions to print characters and strings.
2798 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
2799 * utils.c (printchar): Renamed to gdb_printchar.
2800 * valprint.c (print_string): Remove prototype, function moved
2801 to c-exp.y, where it becomes c_printstr.
2802 * valprint.c (print_max): Made global for reference from the
2803 language dependent printing routines in *-exp.y.
2804 * valprint.c (repeat_count_threshold): New variable with function
2805 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
2806 Change all references to old macro to references to new variable.
2807 * valprint.c (value_print, val_print): Replace calls to
2808 print_string with calls to local_printstr.
2809 * valprint.c (val_print): Replace C style character printing
2810 with call to local_printchar.
2811 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
2812 * valprint.c (_initialize_valprint): Add add_show_from_set
2813 call for setting up repeat_count_threshold as print variable.
2814 * ch-exp.y (decode_integer_value): New function.
2815 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
2816 * ch-exp.y (chill_printchar, chill_printstr): New language
2817 dependent functions for printing characters and strings.
2818 * ch-exp.y (chill_language_defn): Add chill_printchar and
2821 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
2823 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
2824 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
2825 (print_gdb_version): New arg is stdout or stderr. Callers changed.
2827 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
2829 * remote-vx.c (vx_kill): just warn if we can't contact the board,
2830 and assume the process has been killed.
2832 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
2834 * remote-udi.c (udi_open): Reset vars so that user can re-run
2835 programs without leaving GDB.
2836 * (many routines): Slightly improve error handling.
2837 * (download): Zero out BSS by longs instead of bytes to avoid
2838 timeouts in real hardware.
2839 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
2840 that connection is no longer in use after shutdown() of socket.
2841 This keeps GDB from dying of a SIGPIPE when you issue multiple
2842 `target udi' commands.
2844 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
2846 * language.h (language_format_info): New structure to bundle
2847 local formatting information.
2848 * language.h (language_defn): Replace individual format info
2849 with language_format_info structs.
2850 * language.h (local_*_format, local_*_format_prefix,
2851 local_*_format_specifier, local_*_format_suffix): New macros
2852 for binary/octal/decimal/hex formats to access info elements.
2853 * c-exp.y (c_language_defn): Update for new format handling.
2854 * m2-exp.y (m2_language_defn): Update for new format handling.
2855 * dbxread.c (language.h): Include for partial-stab.h use.
2856 * mipsread.c (expression.h, language.h): Include for
2858 * defs.h (local_hex_format, local_hex_format_custom,
2859 local_hex_string, local_hex_string_custom): Move to language.h.
2860 * language.c (local_hex_format_custom, local_hex_string,
2861 local_hex_string_custom, local_octal_format_custom): Use new
2863 * language.c (unknown_language_defn, auto_language_defn,
2864 local_language_defn): Update for new format handling.
2865 * printcmd.c (print_scalar_formatted): Use new macros
2866 to access decimal and binary format info for printing.
2867 * c-exp.y (chill_language_defn): Update for new format handling.
2868 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
2869 * ch-exp.y (decode_integer_literal): Add function
2870 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
2871 * ch-exp.y (builtin_type_chill_char): Add definition.
2872 * gdbtypes.h (builtin_type_chill_char): Add declaration.
2874 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
2876 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
2878 (aix_framedata): added nosavedpc field.
2879 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
2881 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
2882 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
2883 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
2884 instructions as function_frame_info does. Expand special case of
2885 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
2887 (pop_frame): Add 4 rather than sizeof (int) to avoid host
2889 (function_frame_info): Set frameless if the function has no frame,
2890 and set nosavedpc if the PC was not saved. Handle gcc generated
2891 stfd 31,-4(31); st 31, -12(31) correctly.
2892 (frameless_function_invocation): New second argument pcsaved; if 0
2893 return whether the function has a frame, if 1 return whether the
2895 (frame_initial_stack_address): Correct typo: cache registers for
2896 callee_fi, not for fi, (avoids reading garbage memory locations).
2898 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
2900 * infrun.c (wait_for_inferior (just before step_over_function
2901 label)): Change test for stepping into subroutine to check for the
2902 presence of line number info. This makes stuff compiled with -g1
2903 cause GDB to not lose control when stepping.
2905 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
2906 Improve comments as well.
2908 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
2910 * Makefile.in (VERSION): Bump to 4.7.2
2911 * symtab.c (find_pc_symtab): Fix return of random value
2913 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
2914 Makefile since it contains sed patterns used in generation.
2915 Add sed pattern to also delete #include of any malloc.h.
2916 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
2917 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
2918 function names to conform to K&R terminology with respect to
2919 logical and bitwise operators:
2920 UNOP_ZEROP => UNOP_LOGICAL_NOT
2921 UNOP_LOGNOT => UNOP_COMPLEMENT
2922 BINOP_LOGAND => BINOP_BITWISE_AND
2923 BINOP_LOGXOR => BINOP_BITWISE_XOR
2924 BINOP_LOGIOR => BINOP_BITWISE_IOR
2925 BINOP_AND => BINOP_LOGICAL_AND
2926 BINOP_OR => BINOP_LOGICAL_OR
2927 PREC_OR => PREC_LOGICAL_OR
2928 PREC_AND => PREC_LOGICAL_AND
2929 PREC_LOGIOR => PREC_BITWISE_IOR
2930 PREC_LOGXOR => PREC_BITWISE_XOR
2931 PREC_LOGAND => PREC_BITWISE_AND
2932 value_zerop() => value_logical_not()
2933 value_lognot() => value_complement()
2934 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
2935 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
2936 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
2937 and is nonexistant in some SVR4 based systems.
2938 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
2939 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
2941 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
2942 * source.c (source_info): Fix minor nits, print "1 line" rather
2943 than "1 lines", and "language is <lang>".
2944 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
2945 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
2946 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
2948 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
2949 * ch-exp.y: New expression parser, for GNU-Chill.
2950 * defs.h (enum language): Add language_chill.
2951 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
2952 LANG_MODULA2 a recognized language.
2953 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
2954 Chill as well as Modula-2.
2955 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
2956 builtin_type_chill_ulong, builtin_type_chill_real): Add.
2957 * language.c (set_language_command): Add chill.
2958 * language.c (binop_result_type, integral_type, character_type,
2959 boolean_type, structured_type, value_true, binop_type_check):
2960 Add language_chill cases.
2961 * language.h (_LANG_chill): Define.
2962 * symfile.c (deduce_language_from_filename): Recognize the
2963 filename extensions ".chill", ".c186", and ".c286" for Chill.
2964 * valprint.c (typedef_print): Add case for language_chill.
2965 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
2966 * Makefile.in (YYFILES): Add ch-exp.tab.c.
2967 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
2968 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
2970 * Makefile.in (distclean): Add target ch-exp.tab.c.
2971 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
2972 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
2973 * eval.c (evaluate_subexp): Add OP_BOOL case.
2974 * expprint.c (print_subexp): Add OP_BOOL case.
2976 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
2978 * infcmd.c (set_environment_command): Avoid skipping first
2979 char of env value if an '=' appears in it. Bug report and fix
2980 by Mark Jungerman, <maj@lucid.com>.
2982 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
2984 * infcmd.c (step_over_calls): Improve comments.
2985 * symtab.c (find_pc_psymtab): Clean up a bit.
2986 * (find_pc_symtab): Fix comments, clean up code.
2987 * (find_pc_line): General cleanups, efficiency improvements.
2988 Also, don't return garbage when some line info exists, but there
2991 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
2993 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
2994 member, and the stat pointer passed to vmap_symtab was NULL, the
2995 wrong vmap entries would be modified. Fixes behavior where
2996 attempting to load symbols for a module with no member would mess
2997 up already read in symbols.
2999 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
3001 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
3002 29k-share/dfe/mini2udi.o.
3003 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
3004 * alldeps.mak, depend: Update to deal with removal of
3005 aforementioned files.
3006 * remote-udi.c: Major cleanups. Clean up udi_open and drop
3007 requirement for useless 'program' argument. Clean up
3008 udi_create_inferior, and udi_load to call common download()
3009 routine. Create download routine to load remote hosts directly
3010 (with the help of BFD) so that we don't need yank.c and
3012 Fix udi_detach to call UDIDisconnect with
3013 the right arguments. Clean up udi_resume, don't assign tip_error
3014 twice. Clean up udi_wait, straighten out status codes. Make
3015 udi_kill really work.
3017 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3019 * c-exp.y: separated host/target idea of integer type size,
3020 removed redundant parse rules. (YYSTYPE): added typed_val, removed
3021 UINT and CHAR rules. (parse_number): work out the targetwise type
3022 of a number based upon it's size and qualifiers. (yylex): chars
3023 are now treated the same way as ints.
3025 * source.c (indentify_source_line): don't core dump if wanted
3026 line is larger than number of lines in source. (can happen when
3027 coff gets confused about #included source).
3029 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
3031 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
3032 when debugging a program with 100 shared libraries.
3034 * solib.c (solib_map_sections): Always close the BFD we open.
3035 Free all malloc'd storage we allocate, too, including error cases.
3036 (struct so_list): Remove unused so_bfd member.
3037 (clear_solib): Don't bother closing so_bfd.
3039 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
3040 cacheable. `So many symbol files, so little file descriptors.'
3042 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
3044 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
3045 Stubs should stand alone as much as possible.
3047 * source.c (show_directories): Avoid printf_filtered length prob
3048 pointed out by Jonathan Stone.
3050 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
3051 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
3052 <Lee_Cooprider@vos.stratus.com>.
3054 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
3056 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
3057 struct, not struct itself.
3058 * serial.h (serial_restore): Fix prototype, takes pointer not
3061 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
3063 * Makefile.in (depend): Add nm.h to the list of things to fixup.
3064 * depend: Redo, to fixup nm.h problems with *-tab.c files.
3066 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
3068 * i386-stub.c: Remove ansidecl.h and the few uses of it.
3069 Stubs should stand alone as much as possible.
3071 * README: Add remote-es1800.c and remote-st2000.c to table.
3072 * go32-nat.c: Remove, there is no native go32 support.
3073 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
3075 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
3077 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
3078 new routines to deal with sending SIGINTs to attached processes
3079 when the user interrupts the controlling GDB.
3080 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
3081 the aforementioned routines when waiting for the attached process.
3083 * elfread.c, mipsread.c: Include <string.h>.
3084 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
3085 * serial.h: Add prototype for serial_restore().
3087 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
3089 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
3090 minimal_symbol_count, because the NULL symbol is not included in
3091 the count. This prevented this function from finding the last
3092 symbol in the table.
3094 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
3096 * dbxread.c (process_one_symbol): if not defined
3097 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
3098 the start of the function, not just after N_FUN.
3100 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
3102 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
3103 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
3104 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
3105 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
3106 file. Remove preprocessor defines that previously did remapping.
3108 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
3110 * infcmd.c (run_command): Avoid long calls to printf_filtered.
3111 Bug fix courtesy of Alexander Klaiber.
3113 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
3115 hp300 native support (hp300hpux untested).
3117 * hp300ux-xdep.c: removed.
3118 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
3119 * xm-hp300hpux.h: updated copyright.
3120 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
3121 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
3122 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
3123 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
3124 fork-child.o coredep.o corelow.o.
3125 (NAT_FILE, NATDEPFILES): new macros.
3126 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
3127 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
3129 (NAT_FILE, NATDEPFILES): new macros.
3130 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
3132 Vax ultrix native support.
3134 * nm-vax.h: new file.
3135 * Makefile.in (HFILES): added nm-vax.h.
3136 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
3137 coredep.o corelow.o removed.
3138 (NAT_FILE, NATDEPFILES): new macros.
3139 * xm-vax.h: updated copyright.
3140 (REGISTER_U_ADDR): removed.
3142 Apollo native support (untested).
3144 * Makefile.in (HFILES): added nm-apollo68[bv].h.
3145 * a68v-nat.c, nm-apollo68[bv].h: new files.
3146 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
3147 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
3148 * a68v-xdep.c: removed.
3149 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
3150 inftarg.o fork-child.o a68v-xdep.o.
3151 (NAT_FILE, NATDEPFILES): new macros.
3153 * defs.h: include nm.h.
3154 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
3155 sparc-tdep.c, : do not include nm.h.
3156 * doc/gdbint.texinfo: nm.h now included in defs.h.
3158 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
3160 * Makefile.in (VERSION): 4.7.1 post release!
3162 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
3164 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
3166 * Makefile.in (VERSION): gdb-4.7 release.
3167 * README: Update for gdb-4.7.
3169 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
3171 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
3174 * alldeps.mak, depend: Update.
3176 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
3178 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
3180 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
3181 causes problems in setting breakpoint in the right place in
3182 functions with `float' args which are passed as doubles.
3183 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
3184 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
3186 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
3188 * Makefile.in (HFILES): Add nm-i386sco.h.
3189 * dwarfread.c: include <sys/types.h> for SCO.
3190 * infptrace.c: Don't include ptrace.h under SCO.
3191 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
3193 * config/i386v.mt: Add exec.o to TDEPFILES.
3195 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
3197 * i386v-nat.c: Remove space from front of #endif.
3198 * irix4-nat.c: Remove externs of registers[], include inferior.h
3200 * mips-nat.c: Explicitly initialize zerobuf to 0!
3201 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
3202 Always setup fci->frame, even if it's non-zero. Too many places
3203 depend upon this behavior (and I have to get a release out the
3205 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
3206 processing_gcc_compilation if we find the embedded stabs marker.
3207 This fixes several bugs with finding the location of short or char
3208 function parameters passed on the stack.
3210 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3212 Native support for sun4sol2.
3214 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
3215 * nm-sysv4.h: new file.
3216 * Makefile.in (HFILES): added nm-sysv4.h.
3217 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
3218 (NAT_FILE, NATDEPFILES): new macros.
3219 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
3221 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
3223 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
3224 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
3226 * Makefile.in (VERSION): Tick to 4.6.9.
3228 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
3230 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
3231 definition, replace with portable one.
3232 * remote-nindy.c: Lint.
3233 (nindy_wait): Return type is int, result is inferior_pid.
3234 * symmisc.c (dump_psymtab): Only print section_offsets if set.
3235 (initialize_symmisc): Remove empty function.
3236 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
3237 Remove obsolete, misspelled macro.
3238 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
3239 (all @node commands): Use new form to avoid nitpicking errors.
3240 * doc/gdbint.texinfo: Document host/native/target split.
3242 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
3244 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
3246 * xm-mips.h (offsetof): Don't define this if __STDC__.
3248 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3250 umax native support (untested).
3252 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
3254 (NAT_FILE, NATDEPFILES): new macros.
3255 * config/umax.mt (TDEPFILES): removed exec.o.
3256 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
3257 removed to nm-umax.h.
3258 * nm-umax.h: new file.
3259 * Makefile.in (HFILES): added nm-umax.h.
3261 hppa native support (untested).
3263 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
3264 (NAT_FILE, NATDEPFILES): new macros.
3265 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
3266 * config/hppahpux.mt (TDEPFILES): removed exec.o.
3267 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
3268 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
3269 * hppa[bh]-xdep.c: removed.
3270 * hppa[bh]h-tdep.c: do not include ptrace.h.
3271 * Makefile.in (HFILES): added nm-hppa[bh].h.
3273 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
3275 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
3277 * mips-nat.c: Straighten out include files. Work around
3278 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
3281 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
3283 * mips-nat.c (fetch_core_registers, register_addr): Copy from
3284 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
3285 backtraces from core files work.
3286 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
3287 Functions are now defined in mips-nat.c.
3289 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
3291 * remote-hms.c: Disable all uses of serial_nextbaudrate and
3292 serial_default_name().
3294 * remote-hms.c, ser-go32.c, serial.h: Change from
3295 serial_timedreadchar() to new serial_readchar().
3297 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
3299 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
3301 * c-exp.y: Moved handling of 'const' and 'volatile' from
3302 <type> to <typebase>. This removes 2 conflicts.
3304 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
3306 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
3307 from breakpoint table when reseting breakpoints.
3309 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
3311 Native support cleanup and corefile fixes for i386 SVR4 systems.
3313 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3314 fill_fpregset): Moved to i386v4-nat.c
3315 * i386v4-nat.c, nm-i386v4.h, : New files.
3316 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
3317 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
3318 change i386v-nat.o to i386v4-nat.o.
3320 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3322 Miscellaneous 386 configs updated.
3324 * config/i386aout.mt (TDEPFILES): removed exec.o.
3325 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
3326 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
3327 (NAT_FILE, NATDEPFILES): new macros.
3328 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
3329 config/i386v4.mt (TDEPFILES): removed exec.o.
3330 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
3331 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3332 (NAT_FILE, NATDEPFILES): new macros.
3333 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
3334 fork-child.o coredep.o corelow.o i386-xdep.o.
3335 (NAT_FILE, NATDEPFILES): new macros.
3337 Native support cleanup for i386bsd (untested).
3339 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
3340 * config/i386bsd.mh (NATDEPFILES): added exec.o
3341 * tm-i386bsd.h (FLOAT_INFO): removed.
3342 * nm-i386bsd.h (FLOAT_INFO): added.
3344 Native support for i386v (untested).
3346 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
3347 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3348 (NAT_FILE, NATDEPFILES): new macros.
3349 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3350 * i386-xdep.c: removed.
3351 * Makefile.in (HFILES): added nm-i386v.h
3352 * i386v-nat.c, nm-i386v.h: new file.
3353 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
3355 * tm-i386v.h (FLOAT_INFO): removed.
3357 Native support for linux (untested).
3359 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
3360 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
3361 (NAT_FILE, NATDEPFILES): new macros.
3362 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3363 * Makefile.in (HFILES): added nm-linux.h.
3364 * nm-linux.h: new file.
3365 * xm-linux.h: updated copyright. cleaned up formatting.
3366 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
3368 Native support for sun386 (untested).
3370 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
3371 fork-child.o sun386-xdep.o.
3372 (NAT_FILE, NATDEPFILES): new macros.
3373 * config/sun386.mt (TDEPFILES): removed exec.o.
3374 * Makefile.in (HFILES): added nm-sun386.h.
3375 * sun386-nat.c, nm-sun386.h: new file.
3376 * sun386-xdep.c: removed.
3377 * xm-sun386.h: updated comment and copyright.
3378 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3381 Native support for i386mach (untested).
3383 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
3384 fork-child.o mach386-xdep.o.
3385 (NAT_FILE, NATDEPFILES): new macros.
3386 * Makefile.in (HFILES): added nm-i386mach.h.
3387 * nm-i386mach.h, i386mach-nat.c: new files.
3388 * mach386-xdep.c: removed.
3389 * xm-i386mach.h: updated copyright.
3390 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3393 Native separation for go32 (untested).
3395 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
3396 * go32-nat.c: new file.
3397 * go32-xdep.c (call_ptrace, child_resume,
3398 fetch_inferior_registers, store_inferior_registers,
3399 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
3401 Native support for m88k (untested).
3403 * Makefile.in (HFILES): added nm-m88k.h
3404 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
3405 FETCH_INFERIOR_REGISTERS): removed.
3406 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
3407 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
3408 (NAT_FILE, NATDEPFILES): new macros.
3409 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
3410 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
3411 * m88k-xdep.c: removed.
3413 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
3415 * i386b-nat.c: Comment changes.
3416 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
3418 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
3420 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
3422 Avoid longjmp()-catching compilation errors in cross-ports.
3424 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
3425 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
3426 Move from mips-tdep.c and tm-{irix3,mips}.h.
3427 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
3429 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
3432 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
3433 (fetch_core_registers): Fix bfd_seek arguments.
3435 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
3437 Make core files work again (add back the `core' target).
3439 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
3440 (NATDEPFILES): Add corelow.o.
3441 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
3444 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
3445 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
3446 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
3447 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
3448 appears. FIXME, these should be moved to NATDEPFILES for native
3451 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3453 Ultra3 host/target/native split. (untested).
3455 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
3456 (fetch_register, fetch_inferior_registers,
3457 store_inferior_registers, fetch_core_registers): removed to
3459 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
3461 * Makefile.in (HFILES): added nm-ultra3.h.
3462 * nm-ultra3.h, ultra3-nat.c: new files for native support.
3463 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
3465 (NAT_FILE, NATDEPFILES): new macros for native support.
3466 * config/ultra3.mt (TDEPFILES): exec.o removed.
3468 * xm-vaxult.h: add MEM_FNS_DECLARED.
3470 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
3472 * Makefile.in (VERSION): Roll to 4.6.8.
3473 (OBS): Put version.o first, so Makefile rebuild happens early.
3475 * command.h: Publicize prototype for not_just_help_class_command.
3476 * command.c: Remove proto.
3477 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
3478 output. Move "maint info" from class info to class maintenance,
3480 * infrun.c: Move "stop" to class_obscure, and give it a
3481 function so it will not be seen as a global help topic. FIXME,
3482 it should be possible to set these attributes independently.
3484 * core.c (core_command): Make nicer error message for no core support.
3486 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
3488 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
3489 (elfstab_build_psymtabs): staboffset and stabstroffset args are
3491 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
3492 (scan_compilation_units): Punt unused filename arg. dbfoff,
3493 lnoffset, and curlnoffset are file_ptr's now.
3494 (dwarf_build_psymtabs): Drop desc and filename args; use
3495 objfile. dbfoff and lnoffset are file_ptr's now.
3496 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
3497 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
3498 (elf_symfile_read): Skip desc and filename args to
3499 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
3500 * gdb-stabs.h: Use file_ptr rather than off_t.
3501 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
3502 compile-time debug check that someone turned off as "unused".
3503 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
3504 * symfile.h: Update dwarf_build_psymtabs and
3505 elfstab_build_psymtabs prototypes.
3506 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
3507 Use file_ptr offsets. bfd_seeks use L_SET.
3509 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
3511 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
3512 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
3513 value so that demangler won't be invoked. This greatly speeds up
3515 * mips-tdep.c (mips_pop_frame): Rewrite handling of
3516 linked_proc_info so that it properly deallocates the appropriate
3517 item after it is done with it instead of before.
3518 * Don't pass bogus frame pointer to create_new_frame(). Just
3519 leave it as zero so that lower level code will figure out the
3522 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3524 Sony News native support.
3526 * Makefile.in (HFILES): added nm-news.h.
3527 * nm-news.h: new file.
3528 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
3529 fork-child.o coredep.o to NATDEPFILES.
3530 (NAT_FILE, NATDEPFILES): new macros for native support.
3531 * config/news.mt (TDEPFILES): removed exec.o.
3533 * remote-vx.c: remove redundant include of sys/time.h.
3535 * infrun.c: include ctype.h. Otherwise some machines result in
3536 undefined for isdigit.
3538 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
3540 * configure.in: Convert m68k entries to m68* entries to handle
3541 all the various m68xxx hosts and targets.
3542 * config/news1000.mt: No longer needed, same as news.mt.
3544 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3546 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
3548 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
3550 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
3551 nm-sun2.h, nm-mips.h.
3553 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
3555 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
3557 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
3559 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
3561 * xm-hppah.h: if __STDC__ is not defined, define
3563 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
3564 compiler; see the comment in the file.
3566 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
3568 First cut at support for all BSD variants on 386.
3570 * tm-i386bsd.h, xm-i386bsd.h: New config files.
3571 * i386b-nat.c: New native support file.
3572 * configure.in: Add host and target for i[34]86-*-bsd*.
3573 * config/i386bsd.mh, config/i386bsd.mt: New config files.
3575 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3577 Sun2 native support (untested).
3579 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
3580 REGISTER_U_ADDR): removed to nm-sun2.h.
3581 * nm-sun2.h: new file.
3582 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
3583 fork-child.o sun3-xdep.o removed.
3584 (NAT_FILE, NATDEPFILES): new macros.
3586 Mips native support. Decstation and iris4 have been tested.
3589 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3590 fill_fpregset): removed to irix4-nat.c
3591 * mips-xdep.c: removed.
3592 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
3594 * procfs.c: include nm.h.
3595 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
3596 * xm-irix4.h: bump copyright.
3597 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
3598 PROC_NAME_FMT): removed.
3599 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
3600 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
3601 (NAT_FILE, NATDEPFILES): new macros for native support.
3602 (CC): supply default compiler switches.
3603 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
3604 fork-child.o coredep.o.
3605 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
3607 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
3608 fork-child.o mips-xdep.o coredep.o.
3609 (NAT_FILE, NATDEPFILES): new macros for native support.
3611 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3613 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
3614 (NATDEPFILES): added fork-child.o
3615 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
3616 (NATDEPFILES): added fork-child.o
3617 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
3618 (NATDEPFILES): added fork-child.o
3620 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
3622 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
3623 by using puts_filtered instead.
3625 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3627 * remote-nindy.c (nindy_load): Replacement version from Steve
3628 Chamberlain, doesn't require forking to run "strip" or "sx".
3630 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
3632 * Makefile.in (HFILES): Add nm-*.h files.
3634 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3636 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
3637 (NATDEPFILES): added fork-child.o.
3639 * doc/gdbint.texinfo: document a few more macros, create new
3640 section for native macros.
3642 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
3644 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
3645 resolution of copyright issues.
3647 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
3649 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
3650 subdir gets configured.
3652 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
3654 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
3656 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
3657 searching for a "bfd_strip" program. Also, fixed up arguments
3658 passed to that program.
3660 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
3661 which is now used for something else. Rewrite description of
3662 associated parameters to match how gdb does it now.
3663 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
3665 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
3667 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3669 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
3672 * inferior.h (proc_signal_handling_change): prototype removed.
3673 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
3674 (handle_command): now calls target_notice_signals.
3675 * procfs.c (proc_signal_handling_change): renamed to
3676 procfs_notice_signals. Now static. Add prototype. All callers
3678 * target.h (struct target_ops): new field, to_notice_signals.
3679 (target_notice_signals): new macro to cover new field.
3680 * target.c (cleanup_target): default to_notice_signals to ignore.
3681 * corelow.c (core_ops),
3683 inftarg.c (child_ops),
3684 procfs.c (procfs_ops),
3685 remote-adapt.c (adapt-ops),
3686 remote-eb.c (eb_ops),
3687 remote-es1800.c (es1800_ops, es1800_child_ops),
3688 remote-hms.c (hms_ops),
3689 remote-mm.c (mm_ops),
3690 remote-nindy.c (nindy_ops),
3691 remote-st2000.c (st2000_ops),
3692 remote-udi.c (udi_ops),
3693 remote-vx.c (vx_ops, vx_run_ops),
3694 remote.c (remote_ops),
3695 target.c (dummy_target),
3696 xcoffexec.c (exec_ops): added static initializer for
3698 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
3700 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
3702 * main.c (define_command): Add forgotten initializer.
3704 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
3706 * language.c, language.h: Move saved_language out to global
3707 expected_language. Set expected_language when user expectation
3709 * language.c (language_info): Don't print type/range checking gub.
3710 * main.c (main): Set expected language.
3711 (execute_command): Check against expected language.
3712 * symfile.c (set_initial_language): Set expected language.
3714 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
3716 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3718 A bunch of changes mostly to improve debugging of C++ programs.
3719 Specifically, the calling of inferiors methods is improved.
3721 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
3722 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
3723 hide the implementation details of pointer-to-method objects.
3724 How to tell if the pointer points to a virtual method is
3725 still very dependent on the particular compiler, but this
3726 should make it easier to find the places to change.
3727 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
3728 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
3729 macros, instead of a hard-wired-in code that incorrectly
3730 assumed a no-longerused representation of pointer-to-method
3731 values. And otherwise fix the relevant bit-rotted code.
3733 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
3734 If there are both fields and methods, put a space between.
3736 * stabsread.c (read_struct_type): Fix bug in handling of
3737 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
3738 by '_'). (It used to prematurely exit the loop reading in
3739 the fields, so it would think it should start reading
3740 methods while still in the fields. This could crash gdb
3741 given a gcc that can emit nested type information.)
3743 * valops.c (search_struct_method): Pass 'this' value by
3744 reference instead of by value. This provides a more
3745 consistent interface through a recursive search where the
3746 "bottom" functions may need to adjust offsets (due to multiple
3748 * valops.c, value.h, values.c: Pass extra parameters to
3749 value_fn_field and value_virtual_fn_field so we can
3750 correctly adjust offset for multiple inheritance.
3751 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
3752 virtual function calls by using value_virtual_fn_field().
3753 * values.c: New function baseclass_offset, derived from
3754 baseclass_addr (which perhaps can be made obsolete?).
3755 It returns an offset rather than an address. This is a
3756 cleaner interface since it doesn't mess around allocating
3758 * valops.c (search_struct_method): Use baseclass_offset
3759 rather than baseclass_addr.
3761 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
3763 * Makefile.in: Re-install 29K/UDI stuff.
3764 * remote-udi.c (udi_resume): Clean up.
3765 * (udi_wait): Rewrite, leave out bugs.
3766 * Add debugging code to print out all register fetches and stores.
3767 * Straighten out target_ops.
3768 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
3770 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
3772 * remote-udi.c (udi_create_inferior): run with no arguments should
3773 not pass the program name as an argument, since the UDI code
3774 already handles that.
3775 (udi_load): get the symbols from prog_name, not arg_string (the
3776 load command should really use arg_string as the program name, not
3777 prog_name, but at least the run command works now).
3779 * munch: HP9000/300 nm puts an extra space between T and symbol
3782 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
3783 needed for vxworks targets.
3785 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
3787 * am29k-tdep.c (_initialize_29k): Make it possible for the
3788 user to set and query the address where function calls into the
3789 inferior write a small scratch routine. `set call_scratch_address'
3790 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
3791 * remote.c (remote_prepare_to_store): Only fetch regs if they are
3792 not already cached validly.
3794 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3796 Rs6000 native support.
3798 * infptrace.c: remove #ifdef USG from around include ptrace.h.
3799 machines without this header should not be compiling this file.
3800 * nm-rs6000.h, rs6000-nat.c: new files for native support.
3801 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
3802 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
3803 * xm-rs6000.h: do not include ptrace.h.
3804 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
3805 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
3806 infptrace.o and inftarg.o move to NATDEPFIES.
3807 (NAT_FILE, NATDEPFILES): new macro for native support.
3809 Sun3 native support.
3811 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
3812 new macros for native support.
3813 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
3814 removed sun3-xdep.o.
3815 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3817 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
3818 * sun3-nat.c, nm-sun3.h: new files for native support.
3820 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
3822 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
3823 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
3824 dbfsize and use it to initialize new local file scope dbsize.
3825 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
3826 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
3827 DIEs as well as the current check for undersize DIEs. This helps
3828 to gracefully detect and reject corrupted DIE information.
3830 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3832 Add `command hooks' and a hook for inferior program stopping.
3834 * command.h (struct cmd_list_element): Remove unused `aux'
3835 field. Add new `hook', `hookee', and `cmd_pointer' fields.
3836 * command.c (add_cmd): Initialize new fields, elim old.
3837 (add_alias_cmd): Clone new fields.
3838 (delete_cmd): Un-hook hookee if we're deleting hook.
3839 (help_cmd): Tell user the command is hooked, if it is.
3840 (lookup_cmd_1): Abbreviations return the original command
3841 instead of themselves, so that hooks on the original cmd will be
3843 * defs.h (enum command_class): Add class_pseudo and comments.
3844 * gdbcmd.h (execute_user_command): Add prototype.
3845 * infrun.c (normal_stop): If the stop command is hooked,
3846 run the hook whenever we stop.
3847 (hook_stop_stub): Stub for catch_errors.
3848 (_initialize_infrun): Set up pseudo "stop" command.
3849 * main.c (execute_user_command): Code extracted from execute_command.
3850 (execute_command): If hooked, run the hook before the command.
3851 (define_command): If defining a new hook, check the command it
3852 is hooking, and warn if none. Install the hook.
3853 * source.c (_initialize_source): "l" is an abbrev for "list".
3854 * doc/gdb.texinfo: Document command hooks.
3856 * Makefile.in (VERSION): Roll to 4.6.7.
3857 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
3858 * infrun.c (breakpoints_inserted): Make it static again.
3859 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
3861 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3863 Native file renaming.
3865 * nat-sparc.c -> sparc-nat.c
3866 * nat-sun4os4.h -> nm-sun4os4.h
3867 * nat-trash.h -> nm-trash.h
3868 * config/sun4os4.mh: track file renaming.
3869 * configure.in: link to nm.h rather than nat.h.
3870 * infptrace.c: include nm.h rather than nat.h.
3872 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3874 Host/target/native split for sun4.
3876 * Makefile.in (TSOBS): removed corelow.o.
3877 * infptrace.c: included nat.h.
3878 * nat-trash.h: temporary header file. This should be removed once
3879 all hosts have the native/host/target split.
3880 * configure.in: add a symlink from nat-trash.h to nat.h if no
3881 other nat file exists for this configuration.
3882 * sparc-tdep.c: no longer include sys/ptrace.h.
3883 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
3884 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3886 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
3887 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
3888 to NATDEPFILES. removed sparc-xdep.o.
3889 (NATDEPFILES, NAT_FILE): new macros for native support.
3891 Break the direct connection from core_file_command to any
3892 particular type of core file support.
3894 * target.h (find_core_target): new prototype.
3895 * target.c (find_core_target): new function. Walks the target
3896 list looking for the core target.
3897 * core.c (core_file_command): replace calls to core_detach and
3898 core_open with find_core_target and direct calls.
3900 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
3902 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
3904 config/hp300hpux.mh: ALLOCA1 was not defined.
3906 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
3908 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
3909 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
3910 until we can figure out a better way to do paging.
3912 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
3914 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
3915 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
3916 * hppa-coredep.c: Remove, now that we use the hook.
3917 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
3918 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
3920 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
3921 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
3922 be ripped out and reimplemented right (see elfread.c).
3923 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
3925 Rename all HPPA files to fit into unique DOS filenames:
3926 * *hppabsd* => *hppab*
3927 * *hppahpux* => *hppah*
3929 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
3931 Make the /proc support a target-struct in its own right.
3933 * Makefile.in: Remove inftarg.[co], since it is now included via
3935 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
3936 reference infptrace.o. Add fork-child.o to all *.mh that
3939 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
3940 No longer global functions.
3941 (fork_inferior): New global function from fork-child.c.
3942 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
3943 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
3944 (child_create_inferior): Moved to fork-child.c as fork_inferior.
3945 (child_create_inferior): New tiny function that calls fork_inferior.
3946 * fork-child.c: New file, containing fork_inferior, which is
3947 built from slight mods to inftarg.c's child_create_inferior.
3949 * procfs.c (procfs_ops): Add target vector.
3950 (attach): Rename as static do_attach.
3951 (procfs_create_inferior): New tiny function that calls fork_inferior.
3952 (child_xfer_memory): Rename to static procfs_xfer_memory.
3953 (store_inferior_registers): Rename to static procfs_store_registers.
3954 (inferior_proc_init): Rename to static procfs_init_inferior.
3955 (procfs_attach, procfs_detach, procfs_prepare_to_store,
3956 procfs_files_info, procfs_open, procfs_mourn_inferior,
3957 procfs_can_run): Slightly mangled copies of the corresponding
3958 child_XXX routines from inftarg.c.
3959 (proc_wait): Renamed to static procfs_wait.
3960 (child_resume): Rename to static procfs_resume.
3961 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
3962 (initialize_proc_fs): Rename to initialize_procfs. Set up
3965 * putenv.c: index -> strchr.
3966 * regex.c: Always rename bcopy to memcpy, etc.
3967 FIXME: Eventually do the renames rather than use #define's.
3968 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
3970 * sparc-xdep.c: Move deferred_stores to target dependent.
3971 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
3973 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
3975 Split non-target-dependent code out of target_attach routines.
3977 * target.h: Comments on target_attach args and results.
3978 * infcmd.c (attach_command): Check for existing execution, call
3979 target_attach, set up terminal status and wait_for_inferior, wait
3980 for the attach status, and do normal_stop.
3981 * inftarg.c (child_attach): Remove target independent stuff.
3982 * remote-adapt.c (adapt_attach): Ditto.
3983 * remote-mm.c (mm_attach): Ditto.
3984 * remote-udi.c (udi_attach): Ditto.
3985 * remote-vx.c (vx_attach): Ditto.
3989 * remote-hms.c (hms_attach): Remove completely, it was useless.
3990 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
3991 commented-out start_remote calls.
3992 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
3993 DENTER and DEXIT macros and their calls. Use a real debugger --
3994 like gdb -- to see what functions are being called when.
3995 * utils.c (strcmp_iw): Make nonstatic, for lint.
3997 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
3999 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
4001 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
4003 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
4004 fix to differentiate between gcc1 & gcc2 compiled files so that we
4005 can debug calls that pass structs as args correctly.
4006 * symmisc.c (dump_symtab): If block was compiled with gcc, say
4007 so, and what version.
4009 * remote.c (remote_wait): Make regs be char to avoid picayune
4010 ANSI compiler warnings.
4012 * energize.h: Move all external struct decls to inside of
4013 __STDC__, add prototype for energize_shell_wait().
4014 * energize.c (getpty): Clean up, make us really get a controlling
4016 * (energize_initialize): Disable SIGIO prior to setting up for
4017 I/O interrupts. Move setsid(), et. al. to getpty().
4018 * (energize_shell_wait): New routine to wait for things started
4019 via the shell command, uses wait() instead of /dev/proc.
4020 * Also, add prototype for execute_command_1().
4022 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4024 * inftarg.c (child_create_inferior, child_attach,
4025 child_mourn_inferior): collect unix child process stratum
4026 functions which live below the target vector into this file to
4027 facilitate host/target/native split. Also, make them static.
4028 * inflow.c (child_mourn_inferior): removed.
4029 * infrun.c (child_create_inferior, child_attach): removed.
4030 (resume): becomes global so that functions below the
4031 target vector can find it.
4032 * inferior.h (resume): add prototype.
4033 (child_mourn_inferior, child_create_inferior, child_attach):
4036 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
4037 replaced with find_default_attach and
4038 find_default_create_inferior.
4040 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
4042 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
4043 addresses don't get displayed in the wrong positions.
4045 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4047 Separate core functions along target vector in preparation for
4048 native support. Functions above vector now live in core.c. Those
4051 * core.c (solib_add_stub, core_close, core_open, core_detach,
4052 get_core_registers, core_files_info, core_ops): moved to corelow.c
4053 (_initialize_core): removed addition of core_ops target.
4054 * corelow.c: new file.
4055 (solib_add_stub, core_close, core_open, core_detach,
4056 get_core_registers, core_files_info, core_ops): moved from core.c
4057 (_initialize_corelow): new function.
4058 * gdbcore.h (core_open, core_detach): added prototypes.
4059 (core_ops): add forward declaration.
4060 * Makefile.in (SFILES_MAINDIR): add core.c
4062 (TSOBS): change core.o to corelow.o
4064 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
4066 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
4067 instead of 'sun' predefined symbol so that trap analysis code is
4068 enabled only when the TARGET is a sun3.
4070 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4072 * tm-i960.h (ext_format_i960): Add top-level declaration.
4073 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
4074 blocks, else Sun4 compiler complains.
4076 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
4078 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
4079 instruction's argument. Patch from jonathan@cs.stanford.edu
4082 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4084 Break the thread of control that implies that a unix child
4085 process will be the default target.
4087 * target.c (find_default_run_target, find_default_attach,
4088 find_default_create_inferior, return_zero): new functions.
4089 (cleanup_target): Make return_zero the default for to_can_run.
4091 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
4092 child_create_inferior references with find_default_XXX instead.
4094 * target.h (struct target_ops): new field, to_can_run.
4095 (find_default_attach, find_default_create_inferior): new prototypes.
4096 (target_can_run): new macro.
4098 * Also added a zero (default) to_can_run element to all static
4099 struct target_ops initializations throughout GDB, except:
4100 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
4102 * infrun.c (child_create_inferior): Clean up error handling when
4103 no exec file is specified.
4104 (child_attach): Don't require exec file.
4106 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
4108 Remove kill_inferior_fast, in favor of target_kill, which goes
4109 through the target vector.
4111 * inferior.h (kill_inferior_fast): remove declaration.
4113 * main.c (disconnect): call quit_cover using catch_errors rather
4114 than calling kill_inferior_fast directly. New way goes through
4115 the target vector, handles attached processes, and writes
4116 command history if appropriate.
4117 (quit_cover): new function, wrapper for quit_command.
4119 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
4120 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
4121 inlining them into the local kill_inferior when needed.
4123 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
4125 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
4126 * stabsread.c (read_struct_type): Simplify complicated expression
4127 for dumb DECstation compiler.
4129 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
4131 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
4132 operands to memory management instructions, from WRS.
4134 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
4136 * main.c (main): Back out previous language setting changes.
4137 Replace with simple default to C before processing any init
4138 files. There MUST be a language set, even in the absence of
4139 init files or executables, or expression parsing fails.
4141 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
4143 * main.c (main): Move code that sets initial language to
4144 symfile.c. Fixup places where command files are processed to
4145 be consistent in setting a default language if none has been
4147 * symfile.c (set_initial_language): Add code moved from
4148 main() that sets an initial default language when a new
4149 symbol file is read.
4150 * symfile.c (symbol_file_command): Call set_initial_language.
4151 * symtab.c (find_main_psymtab): Add FIXME comment.
4153 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4155 * breakpoint.c, sparc-tdep.c: comment changes.
4156 * configure.in: removed target_dependent line.
4158 * remote-mm.c (mm_attach): change printf to error to prevent
4160 * remote-udi.c (udi_attach): change printf to error to prevent
4163 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
4164 calls to {fetch|store}_inferior_registers with calls to
4165 target_{fetch|store}_registers, for remote-target independence.
4167 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
4169 * Makefile.in: Fix bug I introduced in merging Rich's change.
4170 * infrun.c (child_create_inferior): Use proceed() rather than
4171 doing all the same stuff by hand.
4173 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4175 * Makefile.in, configure.in: add support for files used only when
4176 configured native, that is, when host = target.
4178 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4180 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
4181 stores are target dependent and were moved from xm to tm.
4183 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
4185 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
4187 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
4188 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
4190 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4192 * target.h (struct target_ops): removed to_convert_to_virtual and
4193 to_convert_from_virtual elements. Initializations removed from
4194 all static initializations.
4195 (target_convert_to_virtual, target_convert_from_virtual):
4197 (host_convert_to_virtual, host_convert_from_virtual): Removed
4198 forward declarations.
4199 * target.c (cleanup_target): removed default assignments for
4200 to_convert_to_virtual and to_convert_from_virtual.
4201 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
4203 * findvar.c (value_of_register, value_from_register):
4204 target_convert_to_virtual inlined.
4205 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
4206 * valops.c (value_assign): target_convert_from_virtual inlined.
4208 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
4210 * main.c (gdb_readline): Avoid printf_filtered, which sets char
4211 position wrong if used for the prompt.
4212 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
4214 Support for accessing arbitrary MIPS stack frames in memory.
4216 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
4217 set, run it before INIT_EXTRA_FRAME_INFO.
4218 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
4220 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
4221 (FP) value in the frame_info struct if it is zero (as from top of
4223 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
4225 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
4226 comes back as zero. So does FP_REGNUM, as a trigger for
4227 init_extra_frame_info.
4229 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
4230 the program counter set before INIT_EXTRA_FRAME_INFO is run.
4231 (INIT_FRAME_PC): Defined to null.
4232 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
4233 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
4234 Briefly explain MIPS stacks in GDB.
4236 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
4238 * copying.awk, copying.c (show_copying_command,
4239 show_warranty_command): Rename from copying_info, warranty_info,
4240 to match command function conventions.
4242 * utils.c (prompt_for_continue): Reinitialize more-counts
4243 before printing anything, and again afterward. Fix comments.
4244 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
4245 or alloca() if needed.
4247 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
4248 detect native versus cross-host.
4250 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
4252 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
4253 Suns. Rename to m68k_saved_pc_after_call.
4254 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
4255 m68k_saved... instead of sun3_saved...
4257 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
4259 * Makefile.in (update-depend, update-alldeps): Split out of
4260 setup-to-dist, for convenience in rebuilding the depend and
4262 (assorted): Update to catch straggler files when building gdb.tar.Z.
4264 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
4266 Preliminary cleanup for splitting host/native/target.
4268 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
4269 here; it is dealt with at a gdb-target-independent level.
4270 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
4271 high toned routine. Fix return type to void.
4272 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
4273 Rich and I believe the "real problem" was that both single_step
4274 and target_resume were issuing PT_CONTINUE calls. This would
4275 cause the second PT_CONTINUE to sometimes fail because the process
4276 was already running.
4277 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
4279 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
4281 * energize.c (pty_to_kernel): Must check for EAGAIN as
4282 termination condition.
4283 (full_filename): Don't prepend dirname if filename begins with /.
4284 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
4286 (getpty (NCR)): Lotsa bug fixes...
4287 (kernel_dispatch (case StopRType)): Use kill() instead of
4288 killpg() so we can deal with losing systems...
4289 (wait_for_events): Work around NCR select() lossage. It doesn't
4290 zero out readfds when select() returns zero.
4291 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
4292 getcwd() instead of getwd() (NCR getwd() seg faults).
4293 (energize_wait): Use sigaction() for NCR. Their version of signal()
4294 is unreliable by default.
4296 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
4297 error from PIOCSWSTOP.
4299 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
4300 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
4301 defs.h, utils.c: Make vfprintf_filtered global.
4303 * energize.c (send_location): New routine to consolidate all
4304 places where we must notify kernel of where the given pc is.
4305 (cplus_demangle): Put single-quotes around demangled names.
4306 (energize_call_command): Call send_location() after doing up,
4307 down, and frame commands.
4309 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4311 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
4312 pass at doc for two new remote targets---29K using UDI, and Tandem
4313 ST2000 using STDBUG.
4315 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
4317 * doc/all.m4: turn on H8/300 stuff for generic manual
4319 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
4320 after explicit call to breakpoint() in serial stubs.
4322 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
4324 * mipsread.c: Clean up some white space.
4325 (parse_symbol): Handle stEnd of stFile.
4326 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
4328 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
4329 store_inferior_registers): Replace unexplained numbers
4330 with manifest constants from a DECstation header file.
4331 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
4332 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
4334 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
4336 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
4337 for "down". Suggested by Richard Stallman.
4339 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4341 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
4342 redeclaration bug on SunOS 4.
4344 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
4346 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
4347 * m68k-stub.c: Remove a few extraneous ANSI-isms.
4348 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
4349 they aren't already there.
4350 * remote-vx.c (vx_prepare_to_store): Ditto.
4351 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
4353 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
4355 Removed a large number of changes inserted by Per Bothner
4356 for C++ support. These will go back in when they've been
4359 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
4361 * serial.h: Fix prototye for serial_raw().
4362 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
4363 serial_write() to match prototypes.
4364 * remote-st2000.c (get_reg_name): Make *p be const.
4366 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4368 * remote-nindy.c (nindy_fetch_registers): Make return type void,
4369 to agree with target structure field type.
4370 (nindy_store_registers): Ditto.
4372 * Makefile (OPCODES): New var, pointing to opcodes library.
4373 (CLIBS, CDEPS): Include it.
4374 (saber_gdb): Load opcodes library.
4376 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
4378 * a68v-xdep.c (store_inferior_registers): declare as void.
4379 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
4380 * remote-st2000.c: Massive changes to use new serial package.
4381 Also added 'connect' command to transparantly connect to serial
4383 * ser-termios.c: Big cleanup, use nicer coding conventions.
4384 * ser-bsd.c: New module, serial stuff for BSD systems.
4385 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
4386 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
4388 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4390 * doc/gdb.texinfo: fix shameful error of agreement reported by
4391 jimb@occs.cs.oberlin.edu (Jim Blandy)
4392 * doc/gdb.texinfo: remove old partial discussion of remote serial
4393 protocol (via serial debug stubs)
4394 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
4395 use of serial debug stubs
4397 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
4399 * symfile.h: Declaration of set_demangling_style() moved
4400 here from demangle.h (which is now in ../include).
4401 * i386-xdep.c: Update comment.
4403 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4405 * symtab.c (completion_list_add_symbol): restructured to optimize
4406 for time. First clip names that cannot match. Then clip any
4407 names we've already considered. Drop a redundant strncpy. Drop
4408 a redundant malloc and associated free for demangled names.
4410 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
4412 * a68v-xdep.c (store_inferior_registers): Define as type void.
4413 * configure.in: Add host m68k-apollo*-bsd*.
4414 * demangle.c (struct demanglers): Use enum instead of constant
4415 value to keep braindamaged HP/Apollo compiler happy.
4417 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
4419 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
4420 match "FOO". This allows 'break Foo' to work when Foo is
4421 a mangled C++ function. (See comment before function.)
4423 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
4425 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
4426 for files in vx-share/*.c.
4427 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
4428 for normal GDB source files.
4430 * Makefile.in (VERSION): Roll to 4.6.6.
4432 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
4433 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
4434 * tm-sun3os4.h: Update comments.
4435 * xm-delta88.h: Remove STACK_END_ADDR.
4437 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
4439 * Makefile.in (VERSION): Roll to 4.6.5.
4441 * infrun.c: Lint for recent `handle' changes.
4443 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
4444 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
4445 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
4446 should include a ser-XXX.o module.
4448 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
4449 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
4451 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
4452 known suns in configure.in, rather than mapping them to unique
4453 config files that happen to duplicate other config files.
4454 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
4455 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
4457 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
4459 * configure.in (*-*-sunos*): Use trailing * to match all
4460 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
4461 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
4462 in production on Sun-4.
4463 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
4464 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4465 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4467 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
4468 config/sparc-noun.mt: New target configs for embedded.
4469 * config/sun4os3.{mh,mt}: Remove, never existed in production.
4471 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
4472 target definitions for embedded with and without underlines on
4475 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
4476 not a parameter of the CPU, but of the development environment.
4477 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
4479 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
4481 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
4482 (which involves reading in main's symtab) if we have no breakpoints.
4484 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
4486 * dwarfread.c (cu_language): New local variable to record
4487 language for current compilation unit being processed.
4488 * dwarfread.c (set_cu_language): New local function to decode
4489 and record language for current compilation unit being processed.
4490 * dwarfread.c (synthesize_typedef): Add local function to
4491 synthesize a typedef for C++ classes, structs, unions, and
4493 * dwarfread.c (read_structure_scope): Synthesize typedefs
4494 for C++ classes, structs and unions.
4495 * dwarfread.c (read_enumeration): Synthesize typedefs for
4497 * dwarfread.c (read_file_scope): Call set_cu_language to
4498 record language for current compilation unit. After symtab
4499 is built, save this recorded language.
4500 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
4501 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
4502 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
4503 typedefs for C++ classes, structs, unions, and enumerations.
4504 * dwarfread.c (scan_compilation_units): Call set_cu_language
4505 to record language for current compilation unit.
4506 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
4507 for TAG_enumeration_types, rather than in add_partial_symbol.
4508 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
4509 case with class, struct, and union type cases, now that they are
4510 the same. Remove tests for non-NULL name attributes, now done
4512 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
4513 treat as alias for TYPE_CODE_STRUCT for now.
4515 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
4517 * Makefile.in: map "gdb" through program_transform_name when
4520 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
4522 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
4523 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
4524 Use "regi" for local indexing through register numbers, reserving
4525 "regno" for the name of a specific register passed as an input
4526 parameter. Fix bug propagated through all versions that sometimes
4527 used regno as an index when it should have been regi, thus using
4528 -1 as an index in some cases.
4530 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
4532 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
4533 respectively, so same demangler can be used by other programs.
4534 * Makefile.in: Remove demangler stuff.
4535 * Makefile.in (depend): Pass -I../readline (needed for main.c).
4536 * demangle.c (_initialize_demangler): Tell demangler which
4537 CPLUS_MARKER to assume.
4539 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
4541 RS/6000 portability changes (for hosting cross-debuggers).
4543 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
4544 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
4545 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
4546 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
4547 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
4548 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
4549 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
4550 (NO_SINGLE_STEP): Add, target-dependent.
4551 (loadinfotextindex): Lowercase, remove "aix_".
4552 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
4553 (NO_SINGLE_STEP): Remove, target-dependent.
4554 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
4555 * xcoffread.c: Only build file if RS/6000 native GDB.
4556 (build_function_symbol): Remove #if 0'd code.
4557 * rs6000-tdep.c: Cleanup. Add static fn protos.
4558 Use CORE_ADDR for addresses throughout. Make void fns void.
4559 (pop_dummy_frame): Add FIXME about bogosity of design here.
4560 (rs6000_struct_return_address): Ditto.
4561 (frameless_function_invocation, frame_get_cache_fsr,
4562 frame_initial_stack_address, xcoff_relocate_symtab,
4563 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
4564 add_text_to_loadinfo, find_toc_address): Move from xdep file.
4565 Use CORE_ADDRs. Change identifiers to lowercase.
4567 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
4568 supplying dummy routines if non-native. Add prototype for
4569 static exec_one_dummy_insn. Move a mess of functions to
4570 rs6000-tdep.c (as above). Remove #if 0'd code.
4572 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
4573 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
4574 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
4576 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
4579 * vx-share/README, nindy-share/README: New files describing
4580 how these directories' code is shared, and with whom.
4582 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
4584 * configure.in (target configurations): Reformat into table.
4585 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
4587 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
4588 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
4589 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
4590 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
4591 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
4592 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
4594 * Makefile.in (config-check): Add command to check whether
4595 configure.in is consistent with config/*.
4597 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
4599 * configure.in (host configurations): Reformat nested cases into
4600 easy-to-maintain table.
4601 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
4602 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
4604 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
4606 * cplus-dem.c: Reorder args to most local functions to make them
4607 follow the consistent pattern of struct work_stuff pointer first,
4608 followed by pointer into string being demangled, followed by
4609 pointer to the string where the result is being stored, followed
4610 by other args. Also generally replace most variables of name
4611 "type" with "mangled" for consistency. They all pointed to the
4612 same string but half were one name and half the other.
4613 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
4614 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
4615 use whenever a qualified name is being demangled.
4616 * cplus-dem.c (do_type): Qualified names are treated similarly
4617 to fundamental types, not as modifiers of fundamental types.
4619 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
4621 * configure.in: Add sparclite as a target.
4623 * sparc-stub.c (handle_exception): Flush instruction cache just
4624 before returning to the user. (hexToInt): Fix overzealous cleanup.
4626 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
4628 * infrun.c (handle_command): Rewrite to allow multiple signal
4629 numbers, signal number ranges, and to recognize "all" to mean all
4630 signals except those used by the debugger.
4631 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
4632 to set or reset actions for specific signals.
4634 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
4636 * coffread.c (decode_type): Call alloc_type to alloc new
4638 * stabsread.c (read_array_type, read_range_type, define_symbol):
4639 Call alloc_type to alloc new types.
4640 * stabsread.c (define_symbol): Move dbl_valu symbol field data
4641 from type_obstack to symbol_obstack.
4642 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
4644 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
4645 associated with a type, using the same mechanism as was used to
4646 allocate space for the type structure itself.
4647 * coffread.c (patch_type, coff_read_struct_type,
4648 coff_read_enum_type): Use TYPE_ALLOC.
4649 * dwarfread.c (struct_type): Use TYPE_ALLOC.
4650 * gdbtypes.c (create_array_type, check_stub_method,
4651 allocate_cplus_struct_type): Use TYPE_ALLOC.
4652 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
4653 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
4654 read_range_type): Use TYPE_ALLOC.
4656 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
4658 * breakpoint.c (breakpoint_re_set): Select a default source
4659 symtab if one is not currently selected.
4660 * utils.c (query): Call wrap_here before building the output
4661 query string, to turn off wrapping and flush any buffered output.
4662 Otherwise our query may end up in the wrap buffer and never be
4664 * eval.c (evaluate_subexp): Report error when attempting to
4665 evaluate subscript for types without a target type, rather
4666 than dumping core by using the NULL pointer.
4667 * symfile.c (symbol_file_command): Forget current_source_symtab
4668 and current_source_line when discarding symbol table.
4670 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
4672 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
4674 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
4675 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
4677 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
4679 * remote.c (remote_open): Fix baud rate setting to make -b flag
4680 work. (remote_wait): Change 'T' message parser to deal with new
4681 improved format which allows stub to send an arbitrary bunch of
4683 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
4684 make all this re-entrant by storing all state on the stack. Clean
4685 up memory error trapping. (computeSignal, set_debug_traps):
4686 make it all table driven. Make a start at a baud rate setting command.
4688 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
4690 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
4692 * remote-vx.c: redefine malloc to avoid buggy declaration on
4693 RS/6000 <rpc/types.h>.
4694 xm-rs6000.h: include <sys/select.h> to define fd_set for
4695 <rpc/svc.h> on RS/6000.
4697 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
4699 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
4700 recursive invocations of make. Always create installation
4703 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
4705 * m68k-pinsn.c: Minor fix in style of output (don't use
4706 range to indicate floating point control registers).
4708 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
4710 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
4712 * infcmd.c (registers_info): Handle multiple register names.
4713 Changes inspired by Roland McGrath.
4715 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
4717 * sparc-stub.c: New file. Mix it with your SPARClite
4718 application, and it will speak GDB remote protocol!
4719 * remote.c (remote_wait): Change 'T' (expedited reply) message to
4720 deal with arbitrary registers. Needed for sparc-stub.
4722 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
4724 * cplus-dem.c (cplus_markers): Add table for gnu style and
4725 use throughout, in place of compile time constant CPLUS_MARKER.
4726 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
4727 * cplus-dem.c (cfront_special): New function, as suggested
4728 by pfieland@stratus.com.
4729 * cplus-dem.c (forget_types): New function.
4730 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
4732 * cplus-dem.c (mop_up): Call forget_types().
4733 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
4734 Use throughout, instead of checking current_demangling_style.
4735 * cplus-dem.c (demangle_signature): When finding an explicit
4736 start of function args, forget all remembered types for
4737 lucid/cfront style demangling.
4738 * cplus-dem.c (demangle_prefix): In a sequence of two or more
4739 underbar characters, use last pair as the delimiter. Hoist
4740 gnu_special() call up to cplus_demangle(). Call cfront_special()
4742 * cplus-dem.c (cplus_special): Fix virtual table name demangling
4743 for inherited classes.
4744 * cplus-dem.c (demangle_args): Document quirks of numbered
4745 references to previously seen types.
4746 * dbxread.c (read_ofile_symtab, process_one_symbol):
4747 Use AUTO_DEMANGLING rather than explicitly checking
4748 current_demangling_style.
4749 * demangle.h: Add some comments.
4750 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
4751 CFRONT_DEMANGLING): New macros.
4752 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
4753 not found in the actual producer string produced by lcc.
4754 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
4755 than explicitly checking current_demangling_style.
4757 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
4759 * breakpoint.c (enable_longjmp_breakpoint,
4760 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
4761 Check for duplicate breakpoints at the same address. Bug report
4762 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
4764 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
4766 * buildsym.c (end_symtab): Document that end_symtab can return
4767 NULL under non-error conditions.
4768 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
4769 returned from end_symtab for empty compilation units.
4771 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
4773 * am29k-tdep.c: Lint from DECstation compiler.
4774 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
4775 As the man page says, "Sometimes you just can't get lint to shut
4776 up". That doesn't mean you should blow away the code it won't
4778 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
4779 it up over the next few weeks. Make mips x 29k build.
4780 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
4781 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
4782 but leave it as a comment because the breakpoint instruction
4783 is not easily accessible at this moment (it's static, and if
4784 we define one here, it goes into every file compiled).
4786 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
4788 * Makefile.in (VERSION): Bump to 4.6.3.
4789 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
4790 function scopes when building partial symbol tables.
4791 * objfiles.c (open_existing_mapped_file): Make it clear in
4792 warning message that out of date mapped files are ignored.
4793 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
4794 unit source file name in error message.
4796 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
4798 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
4799 * dwarfread.c (struct_type): In absence of AT_byte_size for
4800 bitfield, use size of object of member's type for the size of
4801 the anonymous object containing the bit field.
4802 * dwarfread.c (completedieinfo): Set has_at_byte_size when
4803 an AT_byte_size attribute is seen.
4804 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
4805 union aux_ext (was aux_ent).
4806 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
4807 unsigned char* to char*, for Lucid compiler.
4808 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
4809 to be correct type (from unsigned char* to char*).
4810 * valprint.c (type_print_derivation_info): Minor tweak to placement
4811 of commas in derived class printing.
4812 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
4814 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4816 * xm-go32.h: Define LSEEK_NOT_LINEAR
4817 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
4818 then work out the lseek positions of newlines by running through
4819 the file and `tell'ing. This makes source file listing work on
4820 OS's where the relationship between physical position in file and
4821 canonical position is indeterminate, eg VMS and DOS.
4823 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
4825 * stabsread.c: Ensure that all members of all allocated structures
4826 are initialized to known state to avoid hard to find bugs with gdb
4827 using fields containing random data.
4828 * buildsym.c (start_subfile): Compact dirname initialization.
4829 * buildsym.c (patch_subfile_names): New function.
4830 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
4831 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
4832 * buildsym.h (patch_subfile_names): Add prototype.
4833 * dbxread.c (process_one_symbol): Call patch_subfile_names.
4835 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
4837 * remote-udi.c: Update comments.
4839 * remote.c (getpkt): Only force retransmission ten times;
4840 after that, assume bug in target code, and handle pkt anyway.
4842 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
4844 * configure.in: Add support for apollo 68k under BSD environment.
4845 * xm-apollo68b.h: New file to support above.
4847 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
4849 * configure.in: Recognize i486 host cpu.
4850 * valprint.c (type_print_derivation_info): Print derivation info
4851 in same form as class declarations in source.
4852 * valprint.c (type_print_varspec_suffix): Split arg printing
4853 code out to type_print_args function.
4855 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
4857 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
4858 at_import, at_frame_base.
4859 * dwarfread.c (completedieinfo): Remove cases for obsolete
4860 AT_visibility, AT_import, and AT_frame_base attributes.
4861 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
4862 i860, which can keep up to 4 shadow breakpoints.
4863 * tm-stratus.h (USG): Define.
4864 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
4865 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
4866 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
4867 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
4868 * config/stratus.mt (TDEPFILES): Include files available from
4869 stratus that are not yet in release pending receipt of paperwork
4871 * buildsym.c (finish_block): Minor code format change.
4872 * gdbtypes.h (struct field): Add to comments.
4873 * gdbtypes.h (virtual_field_bits): Add to comments.
4874 * objfiles.c (allocate_objfile): Change obstack interface to
4875 match FSF merging efforts.
4877 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
4879 * Makefile.in (VERSION): Bump to 4.6.2.
4880 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
4881 * Makefile.in (OBS): Add stabsread.o
4882 * Makefile.in (stabsread.o): Add build rule.
4883 * stabsread.c, stabsread.h: New files.
4884 * buildsym.c: Split out stabs specific support to stabsread.c.
4885 * buildsym.h: Split out stabs specific support to stabsread.h.
4886 * dbxread.c (stabsread.h): Include
4887 * dbxread.c (dbx_new_init): Call stabsread_new_init.
4888 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
4889 * dbxread.c (read_ofile_symtab): Call end_stabs.
4890 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
4891 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
4892 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
4893 really_free_pendings to cleanups.
4894 * elfread.c (elf_new_init): Call stabsread_new_init.
4895 * gdbtypes.c: Small changes to maintenance commands.
4896 * mipsread.c (stabsread.h): Include.
4897 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
4898 * xcoffread.c (stabsread.h): Include.
4899 * xcoffread.c (global_stabs): Remove redundant def.
4900 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
4902 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
4904 * lmode_inferior_valid, lmode_ours_valid: New static vars.
4905 * inflow.c (terminal_init_inferior, terminal_inferior,
4906 terminal_ours_1, initialize_inflow): Record and use state
4907 of lmode_inferior_valid and lmode_ours_valid.
4909 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4911 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
4912 include <sgtty.h> on USG. (from sef).
4914 * depend: es1800 dependency needed here.
4916 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
4918 * buildsym.c (read_struct_type): Initialize structs allocated
4919 with alloca, to avoid using random values from stack later on.
4920 * defs.h (fprintf_filtered): Add prototype.
4921 * gdbtypes.c (check_stub_method): Fix misleading comments.
4922 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
4924 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
4925 small changes to maint support functions.
4926 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
4927 for some fields and expand comments.
4928 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
4929 macro and track change to obstack_full_begin macro.
4930 * utils.c (fprintfi_filtered): New function.
4931 * valprint.c (type_print_base): Fixup field printing to not
4932 print extraneous lines and not print bogus "no data fields"
4933 messages for C++ classes with no data members. Also use new
4934 fprintfi_filtered function.
4936 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4938 * configure.in: es1800 ok for 68000 too.
4940 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4942 * configure.in: echo error messages to stderr, not stdout
4944 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4946 * configure.in: recognize hppa* instead of hppa
4948 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
4950 * energize.c: Second cut at DynamicLoad message handling.
4952 * energize.c: Relativize pathnames in #include statements.
4953 * (kernel_dispatch): Better error messages for unknown protocol
4955 * (kernel_dispatch): First cut at DynamicLoad message handling.
4957 * Makefile.in: Remove -I../readline from all compilations,
4958 include a special case for main.o instead.
4960 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
4962 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
4963 error if it fails to find a member type, rather than return NULL
4964 and trigger a coredump.
4965 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
4966 lookup_demangled_partial_symbol,): Ask demangle_and_match to
4967 match on complete demanglings, including argument lists for member
4968 functions, rather than just accepting the first demangling that
4969 matches the class and function name.
4970 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
4971 to start_symtab as the directory name.
4972 * dwarfread.c (completedieinfo): Strip off any leading hostname
4973 portion of the AT_comp_dir attribute string. Gdb doesn't know
4974 what to do with them (FIXME).
4976 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
4978 * breakpoint.c (commands_command): Simplify code a bit, remove
4979 unnecessary fflush().
4981 * Makefile.in (OTHERS): Add gcc.patch.
4982 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
4984 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
4986 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
4987 lcc producer string.
4989 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
4991 * WHATS.NEW renamed to NEWS.
4993 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
4995 * dbxread.c, dwarfread.c: Re-enable experimental code to
4996 automatically select demangling style.
4997 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
4998 DEMANGLING_STYLE, to make more descriptive. Revert back to
4999 "auto" as default. Comment use.
5000 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
5001 * Makefile.in (${DEMANGLER}.o) Remove target and special
5004 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
5006 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
5008 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
5010 * Makefile.in, demangle.c: Change default demangling style to
5012 * Makefile.in: Update version to 4.6 !!!
5013 * README, WHATS.NEW: Update for 4.6.
5015 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
5017 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
5020 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
5021 nodes as base classes.
5023 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
5025 * alldeps.mak, depend: Update.
5027 * xcoffread.c: Add decl for section_offset to keep prototype happy.
5029 * Makefile.in (VERSION): 4.5.9.
5031 * xm-hp300bsd.h: Add decl for strdup().
5032 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
5033 PDR. Cleanup a few things, fix compilation warnings.
5035 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
5037 * Makefile.in (DEMANGLING_STYLE): New define to set default
5038 demangling style for C++. Defaults to "auto".
5039 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
5040 * Makefile.in (SFILES_MAINDIR): Add demangle.c
5041 * Makefile.in (OBS): Add demangle.o
5042 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
5043 Remove compile time decisions about demangling style and replace
5044 with runtime decisions using current_demangling_style.
5045 * cplus-dem.c (main): Expand code included during building of
5046 standalone demangler to recognize demangling style options.
5047 * dbxread.c (demangle.h): Include.
5048 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
5049 demangling style if processing g++ code and current demangling style
5050 is auto (Note: this feature currently disabled.)
5051 * demangle.c: New file, generic demangling control.
5052 * demangle.h (demangling_styles): New enumeration to select one
5053 of several demangling styles. Also define string names for each
5055 * demangle.h (set_demangling_style): Add prototype.
5056 * dwarfread.c (demangle.h): Include.
5057 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
5058 New producer string prefixes to recognize.
5059 * dwarfread.c (handle_producer): Consolidate actions for specific
5060 producers. Set demangling style based on producer string if
5061 current style is auto. (Note: this feature currently disabled.)
5062 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
5064 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
5066 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
5068 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
5070 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
5071 * c-exp.y: Call lookup_signed_typename() after seeing
5072 "signed". This handles "signed char" correctly.
5073 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
5074 keywords before a type specifier.
5076 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
5078 * command.c (lookup_cmd_1): Clarify descriptive comments.
5079 * gdbcmd.h (maintenanceprintlist): Add declaration.
5080 * main.c (maintenanceprintlist): Add definition.
5081 * main.c (gdb_completer_command_word_break_characters): Add.
5082 * main.c (symbol_completion_function): Switch completer word
5083 break character sets dynamically, based on whether completion is
5084 being done on commands or on something else.
5085 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
5086 * maint.c: Include demangle.h.
5087 * maint.c (maintenance_demangle): New function.
5088 * maint.c (maintenance_print_command): New function.
5089 * maint.c (_initialize_maint_cmds): Reorganize some commands
5090 under new maintenance print subcommand.
5092 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
5094 * gdbtypes.c (lookup_struct_elt_type): If the input type is
5095 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
5096 target type. Otherwise, 'whatis this.field' wouldn't work,
5097 which would be inconsistent, since 'print this.field' works.
5098 * buildsym.c (read_struct_type, read_enum_type): Clear
5099 TYPE_FLAG_STUB flag.
5100 * buildsym.c (cleanup_undefined_types): Don't rely on a
5101 flawed "Reasonable test to see if" a type has been defined
5102 since it was referred to; now we can just see if the
5103 TYPE_FLAG_STUB flag has been cleared.
5104 * valprint.c (print_type_base): Emit public/protected/private
5105 labels for methods as well as fields. Also, indent these labels
5106 2 spaces instead of 4, for a more conventional "look".
5107 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
5108 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
5109 * gcc.patch: New file. Contains patch for gcc (so people
5110 with gdb-2.2.x won't have to wait for a new gcc release).
5112 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
5114 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
5115 (print_addr): Call print_address to show symbolic version as well.
5117 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
5119 (vx_read_register): Declare inferior_fp_regs. Delete code for
5120 copying "inferior_registers" around; the values are already in var
5121 "registers". Use correct size for register set.
5123 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
5124 target doesn't support it.
5125 (vx_read_register): Don't try reading them either.
5127 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
5128 VxWorks back end reads them in one contiguous set except for this
5130 (register_names): Change "pc" to "pcw" to avoid confusion printing
5132 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
5133 find the PC under VxWorks.
5135 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
5137 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
5138 to create new blank types, instead of handcrafting them.
5139 * defs.h (printfi_filtered): Add prototype.
5140 * utils.c (printfi_filtered): New function.
5141 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
5142 to simplify the code. Other cleanups.
5143 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
5144 * gdbtypes.h (struct cplus_struct_type): Add comments describing
5145 use of various fields.
5146 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
5147 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
5148 production that currently treats it exactly the same as STRUCT.
5149 * c-exp.y (yylex): Recognize "class" as token CLASS.
5150 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
5151 * symtab.c (decode_line_1): Fix to pass quoted args on down to
5152 general symbol handling code. Call cplus_mangle_opname with
5154 * symtab.c (decode_line_2): Print demangled function names in
5155 breakpoint menus, instead of just file and line number.
5156 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
5157 * valprint.c (type_print_base): Print "class" for C++ classes,
5158 rather than "struct". Print section labels for public, protected
5159 and private members of C++ classes.
5160 * values.c: Include demangle.h.
5161 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
5163 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
5165 * Makefile.in (VERSION): Update to 4.5.8.
5167 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
5169 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
5170 prevent crashes when examining cross-targets.
5171 * dbxread.c (process_one_symbol): Include directory name when
5172 calling start_subfile for SOL & BINCL symbols. This allows gdb to
5173 find include files, and yacc/lex sources when the cwd doesn't match
5174 that in which the object was compiled.
5175 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
5177 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
5180 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
5182 * maint.c (maintenance_command, maintenance_info_command):
5183 Install with allow_unknown as 0 and call help_list to show
5184 list of possibilities when no subcommand is specified.
5186 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
5188 * configure.in: Add m68k-ericsson-*.
5189 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
5191 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
5193 * maint.c: New file.
5194 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
5195 * Makefile.in (OBS): Add new file maint.o.
5196 * defs.h (command_class): Add class_maintenance.
5197 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
5198 commands. Allow for them (and other nonessential parts of gdb)
5199 to be selectively left out under special circumstances.
5200 * gdbtypes.c (recursive_dump_type): New function; supports
5201 maintenance print-type command.
5202 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
5204 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
5206 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
5207 initializers. Add initializations for setprintlist, showprintlist,
5208 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
5209 * printcmd.c (maintenance_print_type): New maintenance cmd.
5210 * valprint.c (setprintlist, showprintlist): Move to main.c, as
5211 implied by comment that all cmd lists are owned by main.c.
5212 * infcmd.c (unsetlist): Move to main.c, as implied by comment
5213 that all cmd lists are owned by main.c.
5214 * language.c (setchecklist, showchecklist): Move to main.c, as
5215 implied by comment that all cmd lists are owned by main.c
5216 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
5217 deletelist): Remove redundant declarations (also in gdbcmd.h).
5218 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
5219 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
5220 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
5221 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
5222 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
5223 maintenance_print_msymbols, maintenance_print_objfiles):
5225 * symmisc.c (printsyms_command, printpsyms_command,
5226 printmsyms_command, printobjfiles_command): Removed from
5227 _initialize_symmisc.
5228 * main.c (dump_me_command): Moved to maint.c and renamed to
5229 maintenance_dump_me.
5230 * breakpoint.c (all_breakpoints_info): Rename to
5231 maintenance_info_breakpoints.
5232 * breakpoint.c (_initialize_breakpoint): Convert add_info of
5233 all_breakpoints_info to add maintenance_info_breakpoints to the
5234 maintenanceinfolist instead.
5235 main.c (initialize_main): Set up maintenance class commands.
5237 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
5239 * energize-patches: Fix minor problems with building energize lib.
5241 * energize-patches: Change names of all cadillac procedure calls
5242 to be energize procedure calls. Simplify many hooks by moving
5243 tests energize.c. Configure energize, and build it automatically now.
5245 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
5247 * Makefile.in (VERSION): Bump to 4.5.7.
5248 * cplus-dem.c (demangle_args): Validate index for previously
5249 seen type to guard against bogus values from malformed manglings.
5250 * valops.c (value_struct_elt_for_reference): Guard against
5251 blindly using NULL return value from lookup_symbol.
5253 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
5255 * cadillac.c, cadillac-patches: Rename to energize.c and
5256 energize-patches. Change all routines and variables named
5257 'cadillac*' to 'energize*'. Create new file called energize.h to
5258 hold all interface declarations.
5260 * deblib/connection/*: Move all of this stuff into energize/, but
5261 delete unneeded files.
5263 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
5265 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
5267 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
5268 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
5269 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
5270 child processes, to avoid dead ones "hanging around" after GDB exits.
5271 (attach): Always stop the process if it needs it. Set RLC flag
5272 when attaching running processes, so it will continue if we detach
5273 it, quit, or are killed.
5274 (detach): Clear faults and set RLC flag to make process run
5276 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
5278 (info_proc): Open process O_RDONLY, so we can see any process,
5279 even those controlled by debuggers.
5280 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
5282 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
5284 Relocate symbols using an array of section_offsets, rather than a
5285 single `addr' or `offset'. This makes Solaris-2 support work, and
5286 permits better VxWorks (and maybe xcoff) support later.
5288 * symtab.h (struct section_offsets): New structure for keeping
5289 a set of offsets, rather than a single one.
5290 (struct objfile): Replace addr with section_offsets member.
5291 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
5292 * gdb-stabs.h: New include file with `symbol type specific'
5293 parameters for psymtabs and objfiles.
5294 * Makefile.in (HFILES): Add gdb-stabs.h.
5295 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
5296 * coffread.c: Conforming changes. Fake offset array always 0.
5297 * dbxread.c: Conforming changes.
5298 (struct dbx_symfile_info): Move to gdb-stabs.h.
5299 (start_psymtab): Call elfstab_offset_sections to calculate good
5300 offsets for this source file, based on the ELF symbol table info.
5301 (read_ofile_symtab): Yank N_CATCH, which is dead.
5302 (process_one_symbol, N_CATCH): Yank.
5303 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
5304 Relocate with SECT_OFF_TEXT.
5305 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
5306 to distinguish relocatable from absolute symbols. Then, if not
5308 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
5309 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
5310 (", N_ROSYM): SECT_OFF_RODATA.
5311 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
5312 (dbx_symfile_offsets): Add to translate addr to offset.
5313 * dwarfread.c: Conforming changes. Single offset currently used.
5314 * elfread.c: Add various complaints about elf/stab stuff.
5315 #include gdb-stabs.h. Conforming changes, using a single offset.
5316 (elf_symtab_read): Record info from BSF_FILE symbols, and local
5317 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
5318 for later use in building psymtabs.
5319 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
5320 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
5321 (free_elfinfo): New fn, frees all chained stab_section_infos
5322 in an objfile, and zaps the start-of-chain pointer.
5323 (elfstab_offset_sections): New fn, looks in stab_section_info
5324 chain to determine section bases to relocate a psymtab's worth
5325 of symbols, as they are being read.
5326 * mipsread.c: Conforming changes. Stabs-reading will relocate
5327 using one offset. MIPS-reading will not relocate at all.
5328 * partial-stab.h: Relocate different symbol types using different
5329 offsets from section_offsets.
5330 * symfile.c: Conforming changes.
5331 (find_lowest_section): Unused function to use later
5332 to free us from the Tyranny of the Text Section.
5333 (syms_from_objfile): Translate absolute arg ADDR to offsets used
5334 in all lower layers of symbol reading. Call format-specific
5335 sym_offsets function to initialize offsets for high speed symbol
5337 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
5338 (symbol_file_command, add_symbol_file_command): Callers changed.
5339 * symmisc.c (dump_psymtab): Print new relocation parameters.
5340 * xcoffread.c: Corresponding changes.
5342 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
5343 * main.c (main): Read the $HOME/.gdbinit file before processing
5344 the argv arguments (e.g. reading symbol files or core
5345 files). This allows global parameters to be set, which will apply
5346 during the symbol reading. The ./.gdbinit is still read after
5348 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
5349 * xcoffexec.c: Clean up quote inside comment.
5351 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
5353 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
5354 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
5355 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
5356 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
5357 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
5358 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
5359 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
5360 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
5361 values.c, xcoffread.c:
5362 Remove "(void)" casts from function calls where the return value
5363 is ignored, in accordance with GNU coding standards.
5365 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
5367 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
5368 * partial-stab.h: Ignore N_ENDM.
5369 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
5370 CODE or DATA section attachment. This eliminates a lot of random
5371 values from shared libraries, which screw up the ordinary symbols
5372 in the address ranges they happen to overlap.
5373 * buildsym.c (define_symbol): Eliminate special tests
5374 for function types; move into "function" cases in switch statement.
5375 (define_symbol: 'f', 'F', 'P'): Process all parameter types
5376 in case they define new type numbers. But ignore them (FIXME).
5377 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
5378 (read_sun_builtin_type): Add commentary.
5380 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5382 * xm-rs6000.h: define MEM_FNS_DECLARED
5384 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
5386 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
5387 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
5388 * mips-xdep.c: Remove most include files (unused, caused errs).
5389 (fetch_core_registers): Use right parameters in dummy fn.
5391 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
5393 * buildsym.c (scan_file_globals): Beware the null file.
5394 Fix from Jim Williams.
5396 * stack.c (return_command): Evaluate expression *before* popping
5397 off the stack frames! Fix inspired by Jim Williams.
5398 (up_silently_command, down_silently_command): No sel frame is error.
5400 * defs.h (memcpy, memset): Conditionalize decls on
5401 #ifndef MEM_FNS_DECLARED, since DECstation differs.
5402 (alloca): Break out the STDC and non-STDC alloca cases, to make
5403 it work on old preprocessors as well as "picky ANSI" ones.
5404 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
5406 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
5407 * utils.c (fputs_demangled): Rename SLOP since DECstation system
5408 header files define it!
5410 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
5412 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
5414 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
5415 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
5416 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
5417 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
5418 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
5419 utils.c, valarith.c, valops.c, valprint.c, values.c:
5420 Replace bcopy() use with memcpy(), which is more standard and can
5421 take advantage of gcc's builtin functions for increased performance.
5422 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
5423 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
5425 Replace bzero() use with memset(), which is more standard and can
5426 take advantage of gcc's builtin functions for increased performance.
5427 * i386-tdep.c, main.c, valprint.c:
5428 Replace bcmp() use with memcmp(), which is more standard and can
5429 take advantage of gcc's builtin functions for increased performance.
5431 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
5433 * remote.c (remote_wait): Fix cast on signal() call.
5434 * defs.h (alloca): More diddling with alloca. Have to ensure
5435 that it has a prototype, so that if alloca is defined as a macro
5436 that takes an arg, the definition is seen as a use of a macro
5437 that takes an arg, to satisfy picky ANSI preprocessors.
5439 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
5441 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
5442 consistency with all other gdb files.
5443 * cadillac.c: Use <string.h> rather than <strings.h>.
5444 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
5445 * Makefile.in (MAKE): Remove definition for consistency with
5446 other Makefile.in files and to fix problem with recursive makes.
5448 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
5450 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
5453 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5455 * source.c (print_source_lines): for DOS interoperability; don't
5456 print CR (013) as ^M.
5458 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
5460 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
5462 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
5464 * remote.c (remote_wait): Cast signal to void * to avoid warning
5465 from busted HP compiler.
5467 * partial-stab.h (N_SO): Rearrange code a little so that all SO
5468 stabs cause end_psymtab to be called.
5470 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
5471 compiler feature of putting 'c' into basic type descriptors for
5474 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
5475 where there is no place for nPC in prrun struct.
5477 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
5479 * mipsread.c: Pass NULL name pointer to init_type, not 0.
5480 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
5481 * dwarfread.c (enum_type): Save enum names on type_obstack.
5482 * dwarfread.c (struct_type): Save member name on type_obstack.
5483 * symtab.c (_initialize_symtab): Fix misspelling.
5484 * regex.c (store_jump, insert_jump): Return void.
5486 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
5488 * defs.h (PARAMS): Move to ../include/ansidecl.h.
5489 (alloca): Declare return type on SPARC, since Sun doesn't.
5490 (*_BYTE_ORDER): Improve comment: *must* be defined.
5492 * tm-hppa.h: New file, architectural definition of HP PA.
5493 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
5495 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
5496 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5497 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
5498 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
5501 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5502 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
5503 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
5505 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
5507 * printcmd.c (output_command): Thinko.
5508 (x_command): Only set remembered size/format if cmd succeeds.
5510 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
5511 since it is no longer used and burns time for every symbol read.
5512 (process_one_symbol): Treat N_CATCH like default (complain).
5514 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
5516 * partial-stab.h (case N_TEXT): Fix fencepost error when
5517 detecting start of new symbol info after reading symtab for a
5518 module with a zero length TEXT segment.
5520 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
5522 * Makefile.in (VERSION): Bump to 4.5.6.
5523 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
5525 * defs.h (NORETURN): Define away for Lucid compiler.
5526 * remote.c (remote_timer, remote_interrupt): Signal handlers
5528 * ser-termios.c (serial_write, serial_close): Return whatever
5529 value the write/close call returns, rather than falling off end.
5530 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
5531 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
5533 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
5534 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
5536 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
5537 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
5538 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
5539 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
5541 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
5542 store_inferior_registers): Supply missing fourth argument to
5544 * cadillac.c (kernel_dispatch): Make return type void.
5545 * cadillac.c (iosig): Signal handlers take one int arg.
5546 * valprint.c (val_print_fields): Call fprint_symbol to get
5547 automatic C++ demangling for mangled field names.
5549 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
5551 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
5552 * dwarfread.c (enum_type): Fix misspelling in comment.
5553 * valprint.c (val_print_fields, cplus_val_print): Minor
5554 adjustment to printing of C++ class structures to more closely
5555 match format for printing C structures, with and without setting
5558 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
5560 * infrun.c (wait_for_inferior): Don't test for SIGEMT
5561 (which is not a Posix signal) if it isn't defined.
5562 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
5563 New port to Linux (a free Unix clone for 386 machines).
5565 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
5567 COFF changes for dealing better with EPI 29K C compiler output.
5569 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
5571 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
5572 (read_coff_symtab): Move patch_opaque_types call from
5573 coff_symfile_read. Restrict it to symtabs from this objfile.
5574 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
5575 references on opaque type chain; just let coff_lookup_type handle 'em.
5576 (decode_type): Complain about tagndx values on
5577 non-struct/union/enum types, which the EPI compiler tends to produce.
5579 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
5581 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
5584 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
5585 usage to match new prototype. Include libbfd.h to get prototype.
5587 * source.c (find_source_lines): Handle large st_size fields.
5589 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
5591 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
5592 * stack.c (return_command): Use cleanups to avoid memory leaks.
5594 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
5596 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
5597 INT_REGNUM to INTE_REGNUM.
5599 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
5601 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
5603 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
5604 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
5605 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
5606 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
5608 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
5609 declarations of malloc/realloc/free that are inserted by some
5611 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
5613 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
5614 another decl of strdup (this really ought to come from libiberty.h!).
5616 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
5618 * remote.c (getpkt): Error if input exceeds buffer size.
5619 (_initialize_remote): `set remotedebug' enables packet trace.
5621 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
5622 N_SLINE's, etc, just like Sun cc on Solaris2.
5624 * am29k-tdep.c (read_register_stack, write_register_stack):
5625 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
5626 variable. Add `set' and `show' commands for it.
5627 * doc/gdb.texinfo: Document it.
5629 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
5631 * valprint.c (type_print_1): Plug memory leak. Print all
5632 C++ syms as demangled, not just functions.
5633 * buildsym.c (read_range_type): When we find a signed char
5634 type, do a lookup of signed char, not plain char. Plain char's
5635 still get looked up as plain char's elsewhere.
5637 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
5639 * eval.c: Avoid residue-by-zero when evaluating without side effects.
5640 (Bug and fix found by Pierre Willard.)
5642 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
5644 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
5646 * xm-rs6000.h: Add decl for strdup().
5648 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
5651 * breakpoint.c (enable_command, disable_command): Without args,
5652 should only affect normal breakpoints and watchpoints.
5654 * m68k-pinsn.c (print_insn_arg): Make register be const.
5655 * xcoffexec.c: Remove ' from comment.
5656 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
5657 with decls of malloc in c-exp.tab.c (as produced by yacc).
5658 There's got to be a better way to do this...
5660 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
5662 * partial-stab.h: Convert single rindex use to strrchr.
5663 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
5664 standard <strings.h> file, now that the only single use of
5665 rindex in the gdb source files is gone.
5667 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
5669 * mipsread.c: Undo ill effects from including <strings.h>,
5670 which #defines index to be strchr. Unfortunately, index is
5671 a member of a symbol table structure that can't be changed.
5672 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
5673 remove redundant #include's.
5675 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
5677 * mipsread.c: #include <strings.h> for rindex().
5679 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
5681 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
5683 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
5685 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
5686 extraneous SO stabs from busted C++ compilers.
5688 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
5690 * Makefile.in (VERSION): Bump to 4.5.5.
5691 * symtab.c (decode_line_1): Until C++ support stabilizes, when
5692 C++ lookups fail, print possibly helpful hint about completion.
5693 * cplus-dem.c (demangle_signature): Fix ARM style demangling
5694 for static data members.
5695 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
5696 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
5697 it's broken on ncr3000's.
5699 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
5701 * dwarfread.c (decode_modified_type): Change type of first arg.
5702 Change 'modifier' to char from unsigned char. Cast single use
5703 that needs to be unsigned char.
5704 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
5705 * utils.c (strdup_demangled): Add function.
5706 * defs.h (strdup_demangled): Add prototype.
5707 * stack.c (return_command): Demangle C++ function names for query.
5708 * infcmd.c (jump_command): Demangle C++ function names for query.
5709 * cplus-dem.c (consume_count): New function and prototype.
5710 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
5711 do_type): Replace conversion code with consume_count().
5712 * cplus-dem.c (gnu_special): Fix demangled of static members.
5713 * source.c (list_command): Print demangled function names
5714 when appropriate. Fix supplied by Peter Schauer.
5716 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
5718 * sparc-tdep.c: Clean up slightly for Solaris2.
5720 * buildsym.c (define_symbol): Nameless types are now on several
5721 platforms; generalize them and un-ifdef them to make Solaris 2
5724 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
5726 * infcmd.c: Fix typo (reported by Rob Savoye).
5727 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
5728 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
5729 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
5730 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
5731 rather than the one for the first file in the dependency chain.
5733 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
5734 set. Don't reset our own texthigh, or dependency-only pst's, in
5735 scanning all the rest of the psymtabs.
5736 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
5738 * buildsym.h (N_UNDF): Improve comments.
5739 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
5741 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
5743 * symtab.h (struct symbol): Add aux_value union for preserving
5744 an additional per-symbol value.
5745 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
5746 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
5747 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
5748 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
5749 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
5751 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5753 * symfile.c (clear_symtab_users_once): Now non-static (for
5756 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
5758 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
5759 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
5760 vax-pinsn.c: Remove reg_names decl (now in defs.h).
5762 Solaris-2 support on SPARC:
5764 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
5765 Add symbol_size and file offsets to struct symloc.
5766 Add static symbol_table_offset, string_table_offset,
5767 file_string_table_offset, next_file_string_table_offset,
5769 (add_old_header_file): Convert error() to complain()t.
5770 (dbx_symfile_read): Get symbol size via the objfile.
5771 Also get symbol_table_offset.
5772 (dbx_symfile_init): Record symbol size and count via the objfile.
5773 (dbx_next_symbol_text): Always add file_string_table_offset when
5774 accessing string table.
5775 (read_dbx_symtab): Initialize file_string_table_offset to 0.
5776 (SET_NAMESTRING): Use the offset.
5777 (end_psymtab): Large kludge to determine addresses where source
5778 files start and end (for the psymtab header).
5779 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
5780 Get this, symbol size, and symbol offset, from psymtab.
5781 (read_ofile_symtab): Don't back up one symbol for Solaris2.
5782 Patch up last_source_start_addr if zero in N_SO.
5783 (process_one_symbol): Add variable function_start_offset.
5784 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
5785 BLOCK_ADDRESS_FUNCTION_RELATIVE.
5786 ( "", N_OBJ, N_OPT): Ignore.
5787 (elfstab_build_psymtabs): New function to read stabs out of
5790 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
5791 (gdb): use GLOBAL_CFLAGS when linking, too.
5792 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
5793 (N_OBJ, N_OPT): Ignore.
5794 ('f', 'F'): Save last function name.
5796 * elfread.c (record_minimal_symbol_and_info): Kludged to put
5797 extra info in the minimal symbol.
5798 (elf_symtab_read): The extra info is the size of an ELF object,
5799 which was kludged to us in the `udata' field of the BFD symbol.
5800 Gag me with a crowbar...
5801 (elf_symfile_read): Keep track of both the absolute load address,
5802 and the offset between load addr and symbols. Handle STABS as
5803 well as DWARF sections, passing the absolute load address to
5804 elfstab_build_psymtabs.
5806 * symfile.h: Prototype elfstab_build_psymtabs.
5807 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
5809 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
5811 * buildsym.h: Add processing_acc_compilation flag.
5812 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
5813 (define_symbol): Skip arg types in function entries. Resolve
5814 overloaded 'P' which acc uses for prototypes of functions called
5816 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
5818 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
5819 save size of ELF symbols. FIXME.
5820 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
5821 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
5823 * configure.in: Solaris config is sparc-sun-solaris2.
5824 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
5826 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
5827 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
5828 * symfile.c (symfile_bfd_open): Comment where name is freed.
5829 * symmisc.c (extend_psymbol_list): Comment where list is freed.
5831 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
5833 * expprint.c (print_subexp): Add missing ']'.
5834 * defs.h (reg_names): Fix declaration to match that in infcmd.c
5835 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
5836 * WHATS.NEW: Point out improved C++ function name handling.
5837 * gdbtypes.c (lookup_fundamental_type): For now, use the same
5838 type names for both implicitly and explicitly signed integral
5839 types. See comment in the source code.
5841 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
5843 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
5844 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
5845 * expprint.c (print_subexp): Fix printing of register names.
5847 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
5849 * inferior.h (register_valid): Declare.
5850 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
5851 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
5852 macros for traversing the data structures in a single objfile.
5853 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
5854 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
5857 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
5859 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
5860 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
5861 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
5862 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
5864 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
5866 * depend: rebuild to account for remote-st2000.c.
5867 * remote-st2000.c: Almost works now.
5868 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
5870 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
5872 * c-exp.y (yylex): Recognize single-quoted strings that specify
5873 tokens with embedded whitespace, such as C++ demangled names.
5874 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
5875 * main.c (gdb_completer_quote_characters): Add global variable.
5876 * main.c (symbol_completion_function): Total rewrite for C++
5877 demangled name handling.
5878 * main.c (skip_quoted): New function.
5879 * main.c (main): Set rl_completer_quote_characters.
5880 * symmisc.c (dump_symtab): Print source language for symtab.
5881 * symtab.c (expensive_mangler): Add prototype and function.
5882 * symtab.c (completion_list_add_symbol): Total rewrite for new
5883 C++ demangled name handling.
5884 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
5885 other changes for demangled C++ symbol handling.
5886 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
5887 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
5888 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
5889 * symtab.c (completion_list_add_symbol): Total rewrite for new
5890 C++ demangled name handling.
5891 * symtab.c (expensive_mangler): New function.
5892 * utils.c (strcmp_iw, demangle_and_match): New functions.
5893 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
5895 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
5897 * Makefile.in: Roll VERSION to 4.5.4.
5898 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
5899 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
5900 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
5902 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
5904 * alldeps.mak: Rebuild to account for new files.
5905 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
5906 * tm-st2000.h: New file.
5907 * configure.in: Tandem debug monitor (st2000) support.
5908 * remote-st2000.c, config/st2000.mt: ditto.
5910 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
5912 * blockframe.c (inside_entry_file, inside_main_func,
5913 inside_entry_func): Return 0 if no symbols; avoid crashing.
5915 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
5917 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
5918 without masking, since it is signed and will later be compared
5919 against signed quantities. The right fix is probably to make
5920 it all unsigned, but this is a small, safe fix for this release.
5921 FIXME -- make the real change sometime soon.
5923 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
5925 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
5926 parameter in call to `symbol_file_add' to 0.
5928 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
5930 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
5932 * configure.in: Handle -m680[01234]0-wrs.
5934 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5936 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
5937 `ieee_extended_to_double'.
5939 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
5941 * valops.c (value_assign): Lint, by Pierre Willard.
5943 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
5945 * coredep.c (fetch_core_registers): Remove premature warning,
5946 which triggers on DECstation even though all regs are accessible.
5948 * m68k-pinsn.c (print_insn_arg): Use new macros to get
5949 sign-extension of instruction fields even on unsigned-char hosts.
5950 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
5952 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
5953 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
5954 since they define the target, not the host.
5955 * m88k-pinsn.c: Fix typo.
5957 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
5959 * valarith.c (value_zerop): -0.0 is still zero.
5960 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
5961 Patches by Paul Eggert <eggert@twinsun.com>.
5963 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
5965 * alldeps.mak, depend: re-make to account for ser-*.c.
5967 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
5969 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
5970 disconnecting from controlling terminal, to avoid gdb hanging
5971 on SVR4. Fixes bug reported by Oliver Okrongli.
5972 * procfs.c (PROC_NAME_FMT): Change format to match default used
5973 by system, as suggested by Oliver Okrongli.
5974 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
5975 bug fix from Brent Townshend (bst%tt@cam.ORG).
5976 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
5977 by turlais@rechser.total.fr.
5978 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
5979 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
5980 * objfiles.h (unlink_objfile): Add prototype.
5981 * objfiles.c (unlink_objfile): Add function.
5982 * objfiles.c (free_objfile): Call unlink_objfile.
5983 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
5984 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
5985 Also, discard old possibly bogus sf struct.
5986 * symfile.c (symbol_file_add): Call init_entry_point_info() and
5987 find_sym_fns() for remapped symbol files, in case of any changes
5988 since the last mapping.
5990 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5992 * findvar.c (read_relative_register_raw_bytes): use the raw size
5993 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
5995 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5997 Changes to support GDB running on DOS using GO32 and H8 support
5999 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
6000 allowing hosts with different text and binary file formats to
6002 * coffread.c (read_coff_symtab): changed calling convention and
6003 operation - now it opens its own file with FOPEN_RB rather than
6004 duping and fdopening the provided handle.
6005 * dbxread.c, cplus-dem.c: #include mangling.
6006 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
6007 binary files oring in the right bit.
6008 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
6009 * remote-hms.c: cleanup to use the new remote serial stuff
6010 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
6011 independent remote terminal I/O.
6012 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
6013 * source.c (openp): fix off by one problem removing / - can now
6014 open a source file in the root directory with DOS.
6015 * values.c (value_as_pointer): remove bogus address bits from
6016 long. (unpack_long): unpack into unsigned long/short if pointer.
6018 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
6020 * infrun.c (child_attach): Don't allow gdb to attach to itself.
6021 It gets permanently stuck in many OSes.
6022 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
6024 * breakpoint.c: Improve help text for info breakpoints.
6026 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
6028 * README: Add pointer to internals doc, and describe reading
6030 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
6031 * symtab.c (output_source_filename): Remove old glop for wrapping
6032 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
6034 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
6036 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
6037 * munch: Add sort -u to avoid duplications.
6038 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
6039 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
6041 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
6043 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
6044 avoid infinite loops while demangling bogus mangled names.
6045 * valprint.c (type_print_base): Minor fix for GNU style guide
6048 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
6050 * Makefile.in (VERSION): Bump to 4.5.3
6051 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
6052 * Makefile.in (demangle): New target to create standalone
6053 demangler with same code and options as internal demangler.
6054 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
6055 to support ARM style and Lucid style demangling, improve
6056 maintainability, fix several demangling bugs. More changes
6058 * defs.h (strstr): Add ANSI compatible prototype.
6059 * valprint.c (type_print_1): Demangle using ansi option.
6060 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
6062 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
6064 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
6067 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
6069 * mipsread.c (parse_procedure): Return rather than using
6070 uninitialized variable 'b'.
6072 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
6074 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
6075 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
6076 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
6077 relative to each source file.
6079 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
6081 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
6084 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
6086 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
6087 * am29k-tdep.c: Update to latest code from AMD.
6088 (get_saved_register) don't crap out if no frame.
6089 * remote-udi.c: Set/clear inferior_pid as appropriate.
6090 (udi_open) call target_preopen, don't close fd 0!!!, clean up
6091 error handling. Fixup end-of-debugging messages.
6092 (udi_fetch_registers) clean up big time, mainly don't multiply
6093 register_valid indices by 4, and use proper Offset when reading
6094 gr96-gr127. (udi_store_registers) general cleanup.
6095 (fetch_register) cleanup, simplify. (regnum_to_srnum)
6096 INT_REGNUM->INTE_REGNUM.
6097 * tm-29k.h: Upgrade to latest code from AMD.
6098 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
6099 (UDIConnect) Clean up error processing (like, don't do exit() if
6100 execlp fails), make code restartable, make more attractive.
6101 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
6104 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
6106 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
6107 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
6108 from former to latter.
6110 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
6112 * cplus-dem.c (do_args): Handle void args the same as others.
6113 * objfiles.c (free_objfile): Only try to unmap files when
6114 reusable objfiles are supported.
6115 * valprint.c (type_print_varspec_suffix): Add parameter that
6116 specifies if C++ demangling included function arguments. Use
6117 it to suppress printing extra pair of ()'s.
6118 * valprint.c (type_print_1): Fix problem with printing demangled
6119 C++ function types where demangled type includes the function
6122 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
6124 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
6125 Allows selection of C++ demangler to be a configuration option
6126 until multiple demanglers are supported.
6127 * demangle.h: New include file for extended demangler support.
6128 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
6129 utils.c, valprint.c: Include "demangle.h" and change all calls
6130 to cplus_demangle() or fputs_demangled() to use individual
6132 * valprint.c (type_print_1): Change options to cplus_demangle
6133 to print demangled function args. Still broken, but now less so.
6134 * cplus-dem.c: Include demangle.h, reorganize and update some
6135 comments to reflect reality.
6136 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
6137 second arg from fixed integer to bit based multiple options.
6138 * cplus-dem.c (optable): Reformat and replace ansi members with
6140 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
6142 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
6144 * values.c (set_internalvar): Force evaluation of lazy values.
6145 Bug reported by RMS.
6147 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
6149 * Makefile.in (VERSION): Bump to 4.5.2.
6150 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
6151 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
6152 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
6153 proper handling of bit fields.
6154 * gdbtypes.h (struct type): Clarify use of field.bitpos.
6155 * symtab.h: Fix couple of misspellings in comments.
6156 * value.h (struct value): Clarify use of bitpos.
6157 * value.h (unpack_field_as_long): Change prototype, returns
6159 * values.c (unpack_field_as_long): Change return type to LONGEST,
6160 sign extend unpacked fields that are signed, other rewriting.
6161 * config/ncr3000.mt: New target config file.
6163 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
6165 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
6166 even when printing 8-bit characters.
6168 * gdbtypes.c (make_{reference,pointer,function}_type): New
6169 functions which handle overwriting of forward-referenced types
6170 for stabs file reading.
6171 (lookup_{reference,pointer,function}_type): These just call
6172 the make_*_type functions with a null storage alloc parameter.
6173 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
6174 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
6176 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
6177 (dbx_alloc_type): Make it easier to understand. No funct change.
6178 (define_symbol: 't'): Don't put the typedef name into the name of
6179 the struct, union, or enum. Bugfix.
6180 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
6181 routines to properly handle overwriting preallocated types so that
6182 forward references will work.
6183 (read_enum_type): Force enum values to file scope, due to bug in
6184 Sun compiler output. FIXME, fix later.
6186 Remove unused header_file_prev_index mechanism. It was already
6187 obsolete in gdb-3.5. These comments appeared in 3.5:
6188 /* This code was used before I knew about the instance codes.
6189 My first hypothesis is that it is not necessary now
6190 that instance codes are handled. */
6191 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
6192 * buildsym.h: Remove it and prev_index that saves it.
6193 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
6195 * solib.c (special_symbol_handling): When called from core files,
6196 must set up debug_addr. Don't print error messages, just return.
6197 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
6199 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
6201 * cplus-dem.c: Allow nested class names (as in
6202 Foo::Bar::method()).
6203 Allow the cleaner cfront style of nested class names
6204 (Q2_3Foo3Bar as well as Q23Foo3Bar).
6205 Make cplus_demangle re-entrant by removing use of global
6206 variables. Instead, place all shared variables in a
6207 stack-allocated structure, and pass around its address.
6209 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
6211 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
6212 29k-share/* subdirs...
6214 * remote-udi.c (udi_insert/remove_breakpoint): Completely
6215 rewrite, only leave out the bugs.
6217 * Makefile.in: Add 29k/UDI support. Improve depend.
6218 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
6220 * am29k-tdep.c: Update to use new calling conventions, and misc
6223 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
6225 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
6227 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
6228 breakpoint instructions that leave PC pointing at the right place.
6230 * core.c (core_open): Call warning() to print warnings.
6232 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
6234 * symtab.c (lookup_symbol): Need to check if msymbol->name is
6235 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
6236 This prevents a crash when trying to lookup the value of a
6237 non-existent symbol.
6239 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
6241 * signame.c, signame.h: Remove, replaced by strsignal.c in
6243 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
6244 sun386-xdep.c: Remove include of signame.h
6245 * Makefile.in (SFILES_MAINDIR): Remove signame.c
6246 * Makefile.in (HFILES): Remove signame.h
6247 * Makefile.in (OBS): Remove signame.o
6248 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
6249 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
6250 psignal, perror): Add prototypes.
6251 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
6253 * depend: Manually remove signame.[cho] references.
6254 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
6256 * convex-xdep.c (core_file_command): Replace use of sys_siglist
6257 with safe_strsignal.
6258 * core.c (core_open): Replace use of sys_siglist with
6260 * core.c (memory_error): Replace use of sys_errlist with
6262 * i960-tdep.c (print_fault): Replace use of sys_siglist with
6264 * infcmd.c (program_info): Replace use of sys_siglist with
6266 * infrun.c (signal_stop, signal_print, signal_program):
6267 Allocate dynamically based on dynamic determination of number
6268 of signals to support.
6269 * infrun.c (child_create_inferior): Replace use of sys_errlist
6271 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
6273 * infrun.c (sig_print_info): Replace use of sig_abbrev with
6274 strsigno and sys_siglist with safe_strsignal.
6275 * infrun.c (handle_command): Call signo_max to find number of
6276 signals. Replace sig_number with strtosigno and sig_abbrev with
6278 * infrun.c (signals_info): Replace sig_number with strtosigno.
6279 * infrun.c (_initialize_infrun): Call signo_max to find number of
6280 signals. Dynamically allocate signal_{stop,print,program}.
6281 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
6282 * procfs.c (errnoname): Add function and prototype.
6283 * procfs.c (info_proc_siginfo): Call errnoname, replace use
6284 of sys_siglist with safe_strsignal.
6285 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
6286 sys_siglist with safe_strsignal.
6287 * procfs.c (info_proc_stop): Call errnoname.
6288 * procfs.c (signalname): Replace sig_abbrev with strsigno.
6289 * stuff.c (main, get_offset): Replace use of sys_errlist with
6291 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
6292 with safe_strsignal.
6293 * umax-xdep.c (core_file_command): Replace use of sys_siglist
6294 with safe_strsignal.
6295 * utils.c (safe_strerror, safe_strsignal): Add functions that
6296 call strerror and strsignal respectively, and deal with NULL
6298 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
6299 sys_errlist with safe_strerror.
6300 * valprint.c (val_print): Replace use of sys_errlist with
6303 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
6305 * Makefile.in: rework CFLAGS so that they can be set from the
6306 command line to make. CFLAGS -> INTERNAL_CFLAGS.
6307 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
6308 Pass CFLAGS on recusions.
6310 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
6312 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
6313 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
6314 overkill for the problem it solved.
6315 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
6316 and default to simply printing type names as appropriate.
6317 * main.c (main): Remove one of the leading newlines from
6318 warning_pre_print initialization.
6319 * objfiles.c (open_existing_mapped_file): Add function and
6321 * objfiles.c (open_mapped_file): Rewrite to use new function
6322 open_existing_mapped_file.
6324 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
6326 * sun3-xdep.c (fetch_core_registers): Lint.
6327 * tm-sun3.h: Prototype lint.
6330 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
6332 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
6333 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
6334 * objfiles.c: Cast calls to close() with unused returns to void.
6335 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
6336 old objfile's name before updating it.
6337 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
6338 * objfiles.h (objfile struct): Add mmfd member.
6339 * symfile.c (syms_from_objfile): Move some code to
6340 new_symfile_objfile.
6341 * symfile.c (new_symfile_objfile): Add new function, common code
6342 from syms_from_objfile.
6343 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
6344 mapped and unmapped symbol files.
6345 * symfile.c (symbol_file_command): Print "No symbol file now"
6346 message, ala exec_file_command for the exec file.
6347 * symfile.h (new_symfile_objfile): Add prototype.
6348 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
6349 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
6351 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
6353 * rs6000-pinsn.c: New version from IBM (Metin).
6354 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
6355 to avoid warnings from some compilers.
6357 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
6359 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
6360 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
6361 type's flag word that marks it as a fundamental type.
6362 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
6363 flags argument for all calls to init_type().
6364 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
6365 flags argument for all calls to init_type(). Also remove
6366 dependency on host sizes for ints, floats, etc.
6367 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
6368 flags argument for all calls to init_type(). Also remove
6369 dependency on host sizes for ints, floats, etc.
6370 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
6371 bit to flags argument for all calls to init_type(). Add types
6372 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
6373 * valprint.c (unsigned_type_table, signed_type_table,
6374 float_type_table): Remove.
6375 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
6376 bit when printing fundamental types, and print the actual name
6377 for such types, rather than inventing one. Remove code that
6378 invented fundamental type names.
6379 * valprint.c (_initialize_valprint): Remove initializations
6380 for now removed unsigned_type_table, signed_type_table, and
6383 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
6385 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
6386 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
6389 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
6391 * dwarfread.c (target_to_host): New function similar to previous
6393 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
6394 Extensive changes to convert all previous usages to use new
6395 target_to_host() function.
6396 * dwarfread.c (struct dieinfo): Change types of most integral
6397 members to be unsigned.
6399 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
6401 * WHATS.NEW: Revise -mapped doc.
6403 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
6405 * mipsread.c (parse_partial_symbols): Complain when sh->index is
6406 too high or when skipping `forwards' moves us backwards.
6407 (parse_type): Print mis-guessed tag name in complaint.
6408 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
6409 (parse_procedure): Do not attempt to create symbols; just fill in
6410 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
6411 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
6412 for clarity. Set top_stack before calling parse_external. In
6413 stabs, sort symbols before calling parse_procedure.
6415 * symmisc.c (std_in, std_out, std_err): Add vars to access std
6416 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
6417 * Makefile.in: Remove stage* targets. Avoid echo on recursive
6418 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
6421 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
6423 * Makefile.in (VERSION): Set to 4.5.1.
6424 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
6425 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
6426 fill_gregset): New functions for SVR4 /proc support.
6427 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
6428 Remove new symbol types and such to ../include/coff/symconst.h.
6429 (parse_symbol): Simplify code for parsing struct/enum/unions.
6430 (parse_type): Handle `long long' types.
6431 (upgrade_type): Handle `const' qualifier.
6432 (parse_partial_symbols): fix indentation, clean a bit.
6434 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
6436 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
6437 copy in data from raw read buffers, calling bfd byteswapping
6438 routines as appropriate. Use to replace most existing memcpy
6440 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
6441 * configure.in: Recognize new ncr3000 config.
6442 * config/ncr3000.mh: New config file.
6444 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
6448 * README: Update for release.
6449 * Makefile.in: Update version to 4.5.
6450 * WHATS.NEW: The obvious.
6452 * depend: Generate new depend file for this release.
6454 * Makefile.in (depend): Fix dependancy generation so that it does
6455 not include gcc 'fixincluded' files, which are usually in a system
6458 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
6460 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
6461 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
6462 symbols for nameless types. And, handle `R' (register parameter
6463 type) for AIX. (an extension to existing stabstring grammar).
6464 * rs6000-xdep.c: Fix typo (= should have been ==).
6466 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
6468 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
6470 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
6472 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
6473 * signame.c (SIGWAITING, SIGLWP): Add.
6475 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
6477 * xm-i386mach.h: add decls for errno and strdup().
6479 * breakpoint.c (breakpoint_1): Add (int) casts for enums
6480 used in array index context (otherwise, some compilers barf).
6482 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
6484 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
6485 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
6486 in a system call, and provide better backtrace if so.
6488 * Makefile.in (HFILES): Add xcoffsolib.h.
6489 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
6490 * rs6000-pinsn.c: #include "opcode/rs6k.h"
6492 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
6493 mipscoff_symfile_read): Convert to BFD to do file I/O.
6495 * symfile.c: #include <ctype.h> to get proper def if isspace().
6497 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
6499 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
6501 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
6502 function also when parsing embedded stabs.
6504 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
6506 * mipsread.c: Fix more declarations.
6508 * mipsread.c: Fix many invocations of complain. Use enum
6509 type_code where appropriate.
6511 * xm-vaxult.h: Add decl for strdup().
6513 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
6516 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
6518 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
6521 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
6523 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
6524 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
6525 Merge in more patches for rs6000 from Metin Ozisik.
6526 * utils.c: Fix typo in comment.
6528 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
6530 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
6531 * procfs.c (attach): Set nopass_next_sigstop if attached
6532 process is forcibly stopped.
6533 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
6534 resending SIGSTOP to attached process on first resume.
6536 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
6538 * Makefile.in (SFILES_MAINDIR): add mipsread.c
6540 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
6542 * Makefile.in (OBS): Compile mipsread.c for all targets now.
6543 (VERSION): Bump to 4.4.85.
6544 * mipsread.c: Update for new include files. Lint.
6545 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
6546 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
6547 Don't need to bring in mipsread.o specially any more.
6549 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
6551 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
6552 routine (for Irix-4.x). Make many funcs static and void.
6553 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
6554 * (init_extra_frame_info): Don't trash cached value of frame
6555 pointer register. This fixes backtracing through routines that use
6556 alloca(). Generally clean up declarations of functions, and use
6557 typedefs and macros to reference data structures as appropriate.
6558 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
6561 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
6563 * values.c (unpack_long): Fix unpacking error for signed chars
6564 on hosts where the default character type is unsigned.
6565 * procfs.c (pr_flag_table, pr_why_table): Add some entries
6566 for newer SVR4 variants.
6567 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
6568 turn off trace inherit-on-fork flag to favor latest SVR4 method.
6569 * procfs.c (mappingflags): Add support for MA_PHYS
6571 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
6573 * buildsym.c (read_struct_type): Avoid coredump when C++
6574 abbreviated type name is messed up. Reported by Joe Buck.
6575 FIXME, we need to determine whether GDB or GCC needs to be
6576 smarter to correctly locate this type name.
6578 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
6579 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
6580 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
6581 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
6582 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
6584 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
6586 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
6587 * symtab.h (current_source_symtab): Make extern
6588 * symtab.h (current_source_line): Make extern
6589 * inferior.h: Move all procfs.c prototypes to one place, add
6590 prototype for proc_signal_handling_change. Add prototypes for
6591 signal_stop_state, signal_print_state, and signal_pass_state.
6592 * inferior.h (stop_soon_quietly): Make extern
6593 * inferior.h (attach_flag): Make extern
6594 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
6595 * infrun.c (signal_stop_state, signal_print_state,
6596 signal_pass_state): New functions to query specific signal
6598 * infrun.c (handle_command): Minor error message change, add
6599 NOTICE_SIGNAL_HANDLING_CHANGE.
6600 * procfs.c (open_proc_file): Remove iris specific reset of
6601 inherit-on-fork flag, moved to proc_set_exec_trap().
6602 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
6603 to reset inherit-on-fork flag, bash comment to GNU form.
6604 * procfs.c (proc_base_address, set_proc_siginfo,
6605 fetch_core_registers): Conform to code style.
6606 * procfs.c (signame.h): Include.
6607 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
6608 syscallname(), info_proc_syscalls()): New macros, tables, and
6609 functions to organize and report system call information.
6610 * procfs.c (saved_fltset, saved_trace, saved_sighold,
6611 saved_exitset, saved_entryset): Add to procinfo struct.
6612 * procfs.c (struct trans): Add.
6613 * procfs.c (pr_flag_table, pr_why_table, faults_table,
6614 siginfo_table, errno_table): Tables to translate numeric values
6615 to symbolic names and short descriptions.
6616 * procfs.c (signalname, info_proc_signals): Add function and
6618 * procfs.c (proc_info): Now info_proc.
6619 * procfs.c (proc_info_address_map): Now info_proc_mappings.
6620 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
6621 info_proc_faults, lookupname, lookupdesc, sigcodename,
6622 sigcodedesc): New functions.
6623 * procfs.c (proc_signal_handling_change): New function to set
6624 the trace flags based on the state of gdb's signal handling flags.
6625 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
6626 and remove code to do PIOCSTRACE ioctl.
6627 * procfs.c (attach, detach): Preserve and restore process flags
6628 using saved_* fields in procinfo struct.
6629 * procfs.c (attach): Call proc_signal_handling_change.
6630 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
6631 * procfs.c (proc_desc): Update for latest changes.
6632 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
6633 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6634 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6636 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
6638 * procfs.c (set_proc_siginfo): Add prototype and new function.
6639 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
6640 up inferior siginfo struct.
6641 * elfread.c (elf_symfile_read): Compute the relocation amount
6642 by subtracting off the address of the ".text" section.
6643 * solib.c: Add pointer to ".text" section to so_list struct.
6644 * solib.c (solib_map_sections): Initialize pointer to ".text"
6645 section in so_list struct.
6646 * solib.c (symbol_add_stub): Pass base address of ".text"
6647 section to symbol_file_add, rather than the load address of
6648 the shared library. On SunOS they are the same. On SVR4 they
6651 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
6653 * mipsread.c (parse_procedure): PDR.isym should get pointer to
6654 function name, not .gdbinfo. symbol.
6656 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
6658 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
6660 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
6662 * Makefile.in (VERSION): 4.4.8
6664 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
6665 commands in .cshrc/.profile won't get traced.
6667 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
6669 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
6670 * exec.c (build_section_table): Don't abort if no sections.
6671 * sparc-tdep.c (single_step): Lint.
6672 * utils.c (mrealloc): Handle realloc (0, size) case here.
6674 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
6676 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
6679 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
6681 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
6682 .gdbinfo. symbols are created. Move creation from parse_procedure
6683 to parse_symbol, where it is fairly easy to grow the symtab. This
6684 also fixes a symtab trashing bug on all mips-based systems.
6685 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
6687 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
6688 mips_extra_func_info, and all the PROC_xxx macros that look at it.
6690 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
6692 * c-exp.y: Add missing return type to yyparse() prototype.
6694 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
6696 Create and use macros for iterating on symtabs, psymtabs, msymbols.
6698 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
6699 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
6700 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
6701 (patch_opaque_types): Avoid dummy args and result.
6702 * objfiles.c (have_partial_symbols, have_full_symbols,
6703 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
6704 (iterate_over_objfiles, iterate_over_symtabs,
6705 iterate_over_psymtabs): Remove, clunky and slow.
6706 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
6707 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
6708 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
6709 dump_objfile): Remove dummy args and results. Move filename
6710 comparisons to callers.
6711 (printsyms_command, printpsyms_command, printmsyms_command,
6712 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
6713 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
6714 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
6715 list_symbols, make_symbol_completion_list): Replace explicit
6716 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
6717 Eliminate Dijkstra flag crap, break out of loops with gotos.
6718 (lookup_symtab_1): Protect '/' tests from short filenames.
6719 (cplus_mangled_symbol): Move inline into lookup_symbol.
6720 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
6721 (relocate_minimal_symbol): Move inline to vmap_symtab.
6722 (vmap_symtab): Replace iteration with ALL_OBJFILES,
6723 iterate_over_msymbols with ALL_MSYMBOLS.
6725 Misc cleanup prior to release.
6727 * Makefile.in (VERSION): Roll to 4.4.7.
6728 (HFILES): Add call-cmds.h.
6729 * call-cmds.h: New header for command fns called by other files.
6730 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
6731 (breakpoint_1): Remove unused type arg. Change callers.
6733 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
6734 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
6735 * mipsread.c: Add prototypes for all static functions.
6737 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6738 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6739 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
6740 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6741 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6742 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
6745 * buildsym.c (define_symbol): Handle global register variables
6746 (from Pierre Willard). Complain if register numbers are too large.
6747 * target.c (nomemory): Now that higher levels examine errno, give EIO.
6748 * tm-sparc.h: Don't #include <sun4/reg.h>.
6749 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
6750 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
6752 * language.h: Avoid forward enum declaration.
6753 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
6754 config/sun4os5.mt: New host and target.
6755 * defs.h (errno): #include <errno.h> rather than assuming int.
6756 From Pierre Willard.
6758 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
6759 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
6760 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
6761 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
6762 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
6763 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
6764 sparc-xdep.c, utils.c, value.h, values.c: Lint.
6766 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
6768 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
6769 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
6770 * language.h (enum exp_opcode): Avoid forward enum def.
6771 * main.c (define_command, user_defined_command): Lint.
6772 * mem-break.c, xcoffread.c: Lint.
6773 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
6775 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
6777 * Merged in latest RS6000 diffs from Metin G. Ozisik.
6778 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
6779 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
6780 or IBM6000_TARGET as (approximately) appropriate.
6782 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
6784 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
6785 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
6786 or not to try reading symbols from a mapped objfile. Plugs memory
6787 leak due to shared libraries generating no psymtabs or symtabs.
6789 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
6791 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
6792 * copying.awk: Lint. Make stronger warning at top of copying.c.
6793 * elfread.c (elf_symtab_read): Eliminate check of mainline.
6794 * gdbtypes.c (smash_to_*): Remove FIXME comments.
6795 (lookup_pointer_type): Add FIXME comment.
6796 * main.c (set_history_size_command): Disallow negative size.
6797 * partial-stab.h: Update copyright.
6798 * rs6000-tdep.c (skip_trampoline_code): Better comments.
6800 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
6802 * main.c (set_history_size_command): Negative size is error.
6803 (Reported by Peggy Fieland.)
6805 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
6807 * coffread.c (coff_symfile_init): Update comment.
6808 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
6809 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
6810 macros to access the dbx specific objfile information.
6811 * dbxread.c (symfile_string_table, symfile_string_table_size):
6812 Remove these local variables.
6813 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
6814 read_dbx_symtab): Remove the stringtab and stringtab_size params
6815 from the function prototypes, the function definition, and the
6816 function calls. These are now available via DBX_STRINGTAB and
6817 DBX_STRINGTAB_SIZE using the objfile pointer.
6818 * dbxread.c (dbx_symfile_read): Relocate addr before using as
6819 an arg to read_dbx_symtab.
6820 * dbxread.c (dbx_symfile_read): Remove code that free'd the
6821 stringtab and the dbx specific per-objfile private info.
6822 * dbxread.c (init_psymbol_list): Remove symbol count from passed
6823 args in prototype, function definition, and function calls. It is
6824 now available via the DBX_SYMCOUNT macro using the objfile
6826 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
6827 local instance of struct dbx_symfile_info and replace with DBX_*
6829 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
6830 symfile_string_table and symfile_string_table_size.
6831 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
6832 symfile_string_table.
6833 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
6834 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
6835 stringtab size variables. Remove all code that used to reread
6837 * objfiles.c (allocate_objfile): Move calls to init_malloc()
6838 to prior to any calls to mmalloc for the objfile specific heap.
6839 * utils.c (init_malloc): Document the requirement that for each
6840 heap for which corruption checking is desired, that init_mmalloc
6841 must be called prior to any mmalloc calls on the heap.
6843 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
6845 * rs6000-pinsn.c: Make dis-assembly output more like
6846 other targets: Don't print instruction in hex before
6847 the assembly; use print_address to print out jump
6850 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
6852 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
6853 * cplus-dem.c: Support "Sc" meaning "signed char".
6855 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
6857 * configure.in: fix iris/iris3.
6859 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
6861 * command.c, main.c (various places): Use ctype.h macros
6862 (such as isupper(x)), instead of hard-wiring in ASCII-isms
6863 (such as (x >= 'A' && x <= 'Z')).
6864 (There are still more of these in other files.)
6865 * main.c (defined_command): Lower-case the user's
6866 new command before entering it. Needed because
6867 command lookup is case-insensitive (and also lower-cases).
6868 (Based on Metin's earlier patch.)
6870 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
6872 * config/irix4.mh: new file.
6874 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
6876 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
6879 * xm-mips.h: Declare strdup for ultrix.
6881 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
6882 when calling new_symbol.
6883 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
6886 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
6888 * config/rs6000.mh: Update (for Fred's new mmalloc)
6889 flags to disable use of GNU malloc/mmalloc.
6890 * munch: Change SYSV rule to allow .text before the label,
6891 as well as after, to work for AIX.
6892 * gdbtypes.h: Minor clarifiction.
6894 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
6896 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
6897 continuation in yet another place (between method declarations).
6899 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
6901 * mips-tdep.c: include symfile.h and objfiles.h to fix
6904 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
6906 * valops.c (value_struct_elt_for_reference): Added 'offset'
6907 parameter to handle multiple inheritance.
6908 * eval.c, value.h: Update accordingly.
6910 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
6912 * objfiles.h: New file
6913 * Makefile.in (HFILES): Add objfiles.h
6914 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
6915 main_scope_lowpc, main_scope_highpc.
6916 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
6917 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
6918 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
6919 xcoffread.c, : Include objfiles.h.
6920 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
6921 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
6922 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
6923 inside_entry_file() and logic changed appropriately.
6924 * blockframe.c (outside_startup_file): Renamed to
6925 inside_entry_file() and logic changed appropriately.
6926 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
6927 and logic changed to use per-objfile specific fields.
6928 * blockframe.c (inside_entry_scope): Renamed to
6929 inside_entry_func() and logic changed to use per-objfile specific
6931 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
6932 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
6933 Remove extern decls.
6934 * symfile.c, symfile.h (entry_point): Remove extern decl.
6935 * coffread.c (coff_symfile_init): Common entry point init code
6936 moved to symfiles.c, call init_entry_point_info().
6937 * coffread.c (complete_symtab): Use new per-objfile entry info.
6938 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
6939 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
6941 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
6942 * defs.h (inside_entry_scope, outside_startup_file,
6943 inside_main_scope): Prototypes changed for renames to
6944 inside_entry_func, inside_entry_file, inside_main_func,
6946 * symfile.c (syms_from_objfile): Common entry point init code
6947 moved to init_entry_point_info() and call init_entry_point_info().
6948 * symfile.h (init_entry_point_info): Include prototype.
6949 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
6950 moved to symfiles.c and call init_entry_point_info().
6951 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
6952 main_scope_lowpc, main_scope_highpc): Remove extern decls.
6953 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
6955 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
6956 works for the majority of targets.
6957 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
6958 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
6959 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
6960 Use default definition in frame.h.
6961 * frame.h (selected_frame_level): Make decl extern.
6962 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
6963 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
6964 * partial-stab.h: Use new per-objfile entry info.
6965 * symfile.h (struct objfile): Removed, moved to objfiles.h.
6966 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
6967 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
6968 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
6969 have_minimal_symbols): Prototypes moved to objfiles.h.
6970 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
6971 Macros moved to objfiles.h.
6972 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
6974 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
6976 More C++ improvements (pointers to members, qualified names).
6977 * c-exp.y: Support exp.type::name and exp->type::name
6978 syntaxes. (Unfortunately, doesn't work for static members.)
6979 * c-exp.y, eval.c: Make type::~type work better.
6980 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
6981 value_static_field by value_struct_elt_for_reference.
6982 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
6983 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
6984 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
6985 for OP_SCOPE operand; no point in it now that we use lazy
6986 reading of values, and use "reference to member" objects.
6987 * gdbtypes.h: Clarify comment.
6988 * valops.c: Change value_struct_elt_for_address to return
6989 a reference (or variable), rather than a pointer. Change
6990 the name to value_struct_elt_for_reference to reflect this.
6991 Returning a reference instead of a address provides a
6992 generalization, since we can use the routine for both
6993 class::name as well as &class::name.
6994 Also, recurse to handle multiple inheritance properly.
6995 * valprint.c: Moved code to print pointer-to-members
6996 to new function point_class_member. This allows a
6997 "reference-to-member" to be printed using the same code.
6998 * valprint.c (type_print_varspec_prefix): Avoid printing
6999 "struct " for domains of class-member types.
7000 * valops.c (search_struct_field): Inline code for simplified
7001 version of value_static_field (which can then be deleted).
7002 * value.h: Rename value_struct_elt_for_address to
7003 value_struct_elt_for_reference. Delete value_static_field.
7004 * values.c: Remove no longer used function value_static_field.
7006 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
7008 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7009 elfread.c (coff_symfile_finish): Add function, prototype, and
7010 add to the xxxx_sym_fns struct for each file type. Also reformat
7011 the xxxx_sym_fns vector to a standard format and add comments.
7012 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7013 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
7014 Pass pointer to struct objfile rather than pointer to sym_fns.
7015 Change references inside each function accordingly. Allocate any
7016 symbol file specific info in the per-objfile memory region.
7017 * dbxread.c (free_and_init_header_files): Break function into
7018 free_header_files(), called from dbx_symfile_finish(), and
7019 init_header_files(), called from dbx_new_init().
7020 * dbxread.c (dbx_new_init): Move deallocation things to new
7021 dbx_symfile_finish function.
7022 * elfread.c (elf_new_init): Call buildsym_new_init().
7023 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
7024 routine for the objfile before deallocating other stuff.
7025 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
7026 * symfile.h: Move struct sym_fns to before struct objfile def.
7027 Add sym_finish function pointer and change prototypes of other
7028 function pointers to reflect passing struct objfile pointer rather
7029 than struct sym_fns pointer.
7030 * symfile.c: Remove now obsolete symtab_fns pointer.
7031 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
7032 locates the correct sym_fns struct for the given objfile.
7033 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
7034 for better support of mapped symbol tables.
7035 * symfile.c (symbol_file_command): Remove obsolete code using
7037 * symfile.h: Remove duplicate declarations for symfile_objfile,
7038 entry_point, and object_files.
7039 * target.c (target_info): Compare symfile_objfile to NULL.
7040 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
7041 aixcoff_symfile_finish().
7043 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
7045 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
7046 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
7047 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
7049 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
7051 Some improvements to g++ debugging.
7052 * symtab.c (list_symbols): demangle before pattern matching.
7053 * symtab.c: Other fixes to improve handing of operators.
7054 * valprint.c (type_print_base): Fix test for constructor.
7055 * values.c (value_static_field): Allow evaluation of
7056 CLASS::METHOD, returning a function pointer.
7058 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
7060 * Makefile.in (VERSION): Roll 4.4.6.
7061 * exec.c (exec_file_command): Add code to ignore optional args
7062 passed in by file_command() for use in symbol_file_command().
7063 * main.c (main): Document -mapped and -readnow in help summary.
7064 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
7065 * objfiles.c (allocate_objfile): Filename arg removed. Changes
7066 to get filename from bfd with bfd_get_filename(). Test mapto
7067 against 0, not NULL. Use mstrsave() to make copy of filename.
7068 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
7070 * remote-vx.c (vx_load_command, add_symbol_stub):
7071 Symbol_file_add() takes an additional arg.
7072 * solib.c (symbol_add_stub): Symbol_file_add() takes an
7074 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
7075 changed to return a bfd not an objfile pointer.
7076 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
7077 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
7078 Change to eliminate local bfd and use symfile_bfd_open() plus
7079 allocate_objfile(). Add code to implement readnow option.
7080 * symfile.c (symbol_file_command): Changes to option handling,
7081 readnow functionality moved to symbol_file_add().
7082 * symfile.c (symfile_init): Eliminate local copy of bfd.
7083 * symfile.c (add_symbol_file_command): Changes to parse mapped
7084 and readnow options.
7085 * symfile.h (allocate_objfile): Arg removed from prototype.
7086 * symtab.h (symbol_file_add): Arg added to prototype.
7087 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
7090 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
7092 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
7093 mtrace.awk, state.c, state.h: Removed.
7094 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
7095 directories searched for source files.
7096 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
7097 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
7098 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
7099 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
7100 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
7101 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
7102 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
7104 * Makefile.in (HFILES): Remove state.h
7105 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
7106 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
7107 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
7108 * Makefile.in (clean): Remove all object files.
7109 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7110 * cplus-dem.c: Remove prototypes definitions that are now done in
7112 * dbxread.c (throughout): Change from using per-objfile
7113 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7114 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
7115 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
7116 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
7117 * depend: Remove dependencies for state.o, state.h.
7118 * dwarfread.c: Add declaration for warning_pre_print.
7119 * dwarfread.c (dwarfwarn): Use warning_pre_print.
7120 * dwarfread.c (throughout): Change from using per-objfile
7121 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7122 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
7123 use supplied objfile.
7124 * i386-xdep.c (print_387_status): Change to use warning() rather
7126 * i387-tdep.c (print_387_control_word): Change to use warning()
7127 rather than printfs.
7128 * infrun.c (wait_for_inferior): Remove unreachable abort() call
7129 that some compilers grumble about.
7130 * language.c (throughout): Add declaration for warning_pre_print
7131 and using warning() instead of printfs.
7132 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7133 * main.c (main): Add declaration for warning_pre_print and set it
7134 similarly to error_pre_print. Add declarations for
7135 mapped_symbol_files and readnow_symbol_files. Add appropriate
7136 definitions to long_options[].
7137 * minsyms.c: Trivial fix to comment.
7138 * objfiles.c (allocate_objfile): Substantially rewritten for
7139 using mapped symbol files.
7140 * objfiles.c (throughout): Change from using per-objfile
7141 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7142 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
7143 * source.c (throughout): Change from using per-objfile
7144 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7145 * source.c (open_source_file): Use mstrsave to save file name in
7146 mapped symbol region for objfile.
7147 * symfile.c: Remove include for state.h.
7148 include to local form.
7149 * symfile.c (symbol_file_add_digested): Remove.
7150 * symfile.c (symbol_file_add): Substantially rewritten for mapped
7152 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
7153 from objfile structure. Add malloc descriptor pointer (md).
7154 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
7155 * symm-xdep.c (print_fpu_status): Use warning() rather than
7157 * symmisc.c (free_symtab_block): Now takes and uses current
7159 * symmisc.c (throughout): Change from using per-objfile
7160 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7161 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
7162 Sun compiler grumblings when PTR is char *.
7163 * symtab.c (lookup_symbol): Cast return value of iterate_over_
7164 msymbols() to correct pointer type.
7165 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
7166 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
7167 error always starts on a line of it's own.
7168 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
7169 Rewrite for new mapped malloc package use.
7170 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
7171 that don't want to use the mapped malloc package; pass arguments
7172 on to traditional malloc package functions.
7173 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
7174 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
7175 mrealloc, malloc, and realloc but get fatal error if runs out
7177 * utils.c (msavestring, mstrsave): Save a string in a specific
7178 mapped malloc region.
7179 * utils.c (print_spaces): Use xmalloc to get the buffer.
7180 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
7181 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
7182 * config/i386v4.mh: Insignificant reorganization.
7184 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
7186 * xcoffread.c: Only enable compilation of debugging functions
7187 if IBM6000 is defined. Fails to compile otherwise.
7189 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
7191 * Makefile.in: pass MAKEINFO down on info.
7193 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
7195 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
7196 useless code, including an lseek to an uninitialized variable.
7197 Reported by Jim Williams <jimbo@wrs.com>.
7199 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
7201 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
7202 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
7203 * minsyms.c, symfile.c: Changes that may be generally
7204 applicable, but are #ifdef IBM6000 for now.
7205 * rs6000-xdep.c: Fixed typo in comment.
7206 * rs6000-tdep.c: Non-substatial changes.
7207 * xoffread.c: The main change here is addition of some
7208 debugging functions.
7209 * xoffexec.c: More changes.
7211 * xcoffread.c: Fixed two too-few-parameters bugs.
7213 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
7214 to SOLIB_CREATE_INFERIOR_HOOK macro.
7216 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
7218 * symfile.h: Add prototype for iterate_over_msymbols().
7219 * symtab.c (cplus_mangled_symbol): Add function.
7220 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
7221 iterate_over_msymbols to find demangled C++ symbol.
7222 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
7223 value to iterate_over_msymbols().
7224 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
7227 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
7229 * Makefile.in: added check target.
7231 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
7233 * ecoff.c: Move to ../bfd/coff-msym.c.
7234 * config/mt-*mips: Remove ecoff.o from the configuration.
7235 * remote.c (): Add newline to initial +.
7236 (remote_resume): Mention how to cope with signals.
7237 (remote_interrupt): Add debug msg.
7238 (remote-wait): Implement new 'T' reply, which includes
7239 status, PC, and FP all in a single short message.
7240 (putpkt): Add further debugging of packet acks.
7241 * mipsread.c (fixup_symtab): Also swap RFD's.
7242 (parse_partial_symbols): Avoid bug on unknown symbol types.
7243 * Makefile.in (VERSION): Roll to 4.4.5.
7244 * mips-tdep.c (heuristic_proc_start): Avoid long delays
7245 for remote MIPS by limiting heuristic to 200 byte search.
7246 (heuristic_proc_desc): Byte-swapping.
7247 (mips_print_register): Cope with failure of
7248 read_relative_register_raw_bytes. Byte-swap integers for
7250 * mips-pinsn.c (print_insn): Byte-swap instruction.
7252 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
7254 * config.sub configure.in config/mh-irix4
7255 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
7256 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
7257 gdb/xm-irix4.h gdb/config/mt-irix3
7258 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
7260 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
7262 * defs.h, utils.c: xrealloc takes PTR as first arg.
7263 * defs.h: Reword confusing comment about ANSI prototypes.
7264 * defs.h: Some minor whitespace changes.
7265 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
7266 not NULL, which can be (void *).
7267 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
7268 * tm-i386v.h (SP_ARG0): Define
7269 * xm-sysv4.h: Back out of change for missing prototypes.
7270 * i386-tdep.c (get_longjmp_target): Add function.
7272 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7274 * Makefile.in: install man page too.
7276 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
7278 * All GDB files that #include defs.h: Removed stdio.h.
7279 (defs.h): #include stdio.h.
7281 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7283 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
7284 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
7285 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
7286 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
7287 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
7288 it before printing out the hex shape of an address.
7290 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
7292 * rs6000-xdep.c (frame_initial_stack_address): Move
7293 code to set frame->cache_fsr into new separate function
7294 frame_get_cacahe_fsr. This allows fixing a fatal error.
7295 * xcoffexec.c: Turn previously suppressed error
7296 message back on, after cleaning up BFD.
7298 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
7299 printing of blank line, since it cases printing of an
7300 extra blank line. Is this intended? It does mess up
7302 * defs.h: Put back declarations of malloc and realloc,
7303 but protected by #ifndef MALLOC_INCOMPATIBLE.
7304 * objfiles.c: Undo previous change: Use malloc/realloc
7305 for objfile malloc/realloc fields (but add a cast).
7306 * xcoffexec.c: Suppress an error message (for now).
7308 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7310 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7311 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
7312 * buildsym.c: Use smash_to_pointer_type() to handle forward type
7314 * xcoffread.c: Modifications to C_DECL storage class handling, and
7315 introduction of an old smash_to_pointer_type() routine.
7317 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7318 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
7319 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
7320 parameters have been modified.
7322 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7323 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
7324 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
7325 and fetch_inferior_registers() always fetched all the registers
7326 resulting valid register values at hand all the time. Pushing a dummy
7327 frame did not require validating all register values first. After
7328 putting the above mechanism into action, we didn't have valid registers
7329 values always ready. Thus, all registers need to be fetched before
7330 pushing a dummy frame now.
7332 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7333 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
7334 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
7335 the starting address (actual frame address) of a frame.
7336 * rs6000-tdep.c: modifications to function_frame_info() to see if
7337 function reserves a frame pointer register (alloca register)
7338 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
7339 FRAME_LOCALS_ADDRESS has been updated to support debugging of
7340 functions with alloca() calls.
7342 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
7344 * xm-sysv4.h: Provide definitions/prototypes for host environment
7345 functions for which no definitions or prototypes are provided in
7346 any currently included gdb or host environment header files.
7347 For SVR4, this currently includes malloc and realloc, which cannot
7348 be portably prototyped in any gdb include file.
7350 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7352 * buildsym.h: Remove obsolete variable file_stabs.
7354 * Makefile.in: Move place where configure merges in host-
7355 and target-dependent fragments later, so the latter
7356 can override (say) GNU_MALLOC.
7357 * config/mh-rs6000: Use system malloc. Otherwise, I
7358 ended up with *two* incompatible versions of malloc
7359 (functions in libc would call the malloc in libc).
7360 I assume this is a shared library problem.
7362 * remote.c: Fix (presumed) typo.
7363 * objfiles.c: Use xmalloc/xrealloc instead of
7364 malloc/realloc (since the latter are no longer declared).
7366 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7367 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
7368 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
7369 handle individual registers.
7370 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
7371 correctly in case it wasn't cached yet. (A problem showed up
7372 after fetching individual registers.)
7373 * buildsym.c: Disable type_synonym_name's type name overwriting
7374 in cases it is unnecesary. rs6000 portation doesn't use
7375 type_synonym_name, and it used to nullify type names
7376 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
7377 type's name as soon as space for that type is allocated.
7378 * xcoffread.c: ignore a section's lineno information if it is
7379 not `.text'. (In rs6000 bfd portation integration, skipping over
7380 `.pad' sections are ignored since it was in machine independent
7381 part of the code. Thus, a problem of fake sections with invalid
7382 lineno information arised.)
7384 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7385 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
7386 * rs6000-tdep.c: make function_frame_info() work whether or not
7387 reading from a core file.
7388 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
7390 * infrun.c. main.c, printcmd.c. symtab.c:
7391 More changes from IBM for rs6000.
7394 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
7396 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
7397 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
7398 Merge in changes (mostly from IBM) for RS6000.
7399 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
7400 More changes from IBM for RS6000. These are in machine-
7401 independent code, and probably could do with some cleaning
7402 up. The most questionable of these are #ifdef IBM6000.
7403 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
7404 to single_step() (for consistency with rs6000 and i860).
7405 * utils.c: Allow the 1st arg to xrealloc to be NULL
7406 (in which case do malloc). This removes the need for
7407 some tests in xcoff code (and perhaps other places?).
7408 * coffread.c: Removed variables last_source_file,
7409 type_vector, and type_vector_length as these are now
7410 defined by buildsym.[ch].
7411 * defs.h: Remove prototypes for malloc and realloc, since
7412 these should only be used to implement xmalloc and xrealloc,
7413 and they conflict with <stdlib.h> in AIX - where they
7414 return void* even when __STDC__ isn't defined. Sigh.
7415 * munch: Recognize *initialize* in data as well as text
7416 (AIX uses data). Also, incorporate a patch from Garrett
7417 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
7418 much more sensible, by only trying to match the name of
7419 the initialize_foo function, and not the junk before it.
7421 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
7423 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
7424 unless symbol table indicates that something has changed.
7426 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
7428 * remote.c: Make it work for embedded MIPS. Increase buffer
7429 size, and use throughout. Round buffer size up if too many regs.
7430 Support baud rate setting and try for an 8-bit path. If
7431 interrupted while waiting for target, send a ^C down the wire.
7432 Avoid single-byte reads.
7433 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
7435 * mips-xdep.h: Avoid the embedded regs when on Unix.
7437 * mipsread.c: Byte-swap the symbol table structures, using
7438 routines from ecoff.c, to read a symbol table written in any
7439 of the four possible byte orders.
7440 * configure.in (mips-big-* target): Same as Sony News.
7441 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
7442 * ecoff.c: New file for symbol swapping routines.
7444 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
7446 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
7447 all-breakpoints' command.
7448 * (get_number): Allow users to enter negative breakpoint numbers.
7449 * (breakpoint_1): Reformat display of 'info break' to show new
7451 * (create_longjmp_breakpoint, breakpoint_re_set,
7452 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
7453 symfile.c (syms_from_objfile): Re-do
7454 insertion of longjmp breakpoints. Move all code into
7455 breakpoint_re_set, and call that instead of
7456 create_longjmp_breakpoint in symfile.c.
7458 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
7460 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
7461 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
7462 * symtab.c (find_pc_symtab): Handle having no objfiles.
7463 * infcmd.c: Fix comment.
7464 * objfiles.c (free_all_objfiles): Add.
7465 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
7466 * symfile.c (symbol_file_command): free all objfiles when
7467 specifying a new symbol file.
7468 (reread_symbols): Stat the file name, don't fstat the descriptor.
7470 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7472 * Makefile.in, configure.in: removed traces of namesubdir,
7473 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7474 copyrights to '92, changed some from Cygnus to FSF.
7476 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
7478 * dbxread.c (end_psymtab): Delete empty psymtabs.
7479 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
7480 * symfile.h (struct objfile): Add free_psymtabs.
7482 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
7484 * Makefile.in (VERSION): Roll to gdb-4.4.4.
7486 * symfile.c (symbol_file_command): strcmp => !strcmp.
7487 * breakpoint.h: Move prototypes to follow enum definition they need.
7488 * breakpoint.c, infrun.c: Lint.
7489 * printcmd.c: Use `enum enable' rather than `enum
7491 * mipsread.c: First pass at making it compile with the new
7492 objfile changes. Probably seriously broken still, but it
7495 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
7497 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
7498 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
7499 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
7500 stepping (and nexting) through longjmp(). Also, cleanup
7501 breakpoint handling quite a bit by creating explicit breakpoint
7502 types instead of using magic breakpoint numbers.
7503 Makefile.in: Update version to 4.4.3
7505 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
7507 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
7508 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
7509 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
7511 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
7513 * minsyms.c (install_minimal_symbols): Add bunches to any
7514 existing minsyms in the objfile. Avoid extra mallocation
7515 by working directly in the obstack. Remove ignored `mainline' parm.
7516 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
7517 xcoffread.c: Change all callers.
7518 * FIXME: We should be able to eliminate MAINLINE from all the
7519 symbol readers now, with a small bit of work.
7521 * valops.c, value.h: Lint.
7522 * remote-vx.c: Add missing break; statement. Bugfix by
7523 Michael Sclafani, <sclafani@src.dec.com>.
7525 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
7527 * Makefile.in (VERSION): Update version to 4.4.2
7528 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
7529 minsyms.c, mmap-alloc.c, mmap-sbrk.c
7530 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
7531 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
7532 mmap-alloc.o, mmap-sbrk.o
7534 * altos-xdep.c: Minor whitespace change.
7535 * am29k-tdep.c (examine_prologue): Convert from misc function vector
7536 use to new minimal symbol table use.
7537 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
7538 * arm-xdep.c (store_inferior_registers): Returns void.
7539 * blockframe.c (get_pc_function_start, find_pc_partial_function):
7540 Convert from misc function vector use to new minimal symbol table use.
7541 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
7542 * breakpoint.c: Add prototypes for local functions.
7543 * breakpoint.c (catch_command_1): Change to static and remove unused
7545 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
7546 * breakpoint.h: Change function decls to prototype form.
7547 * buildsym.c: Add prototypes for local functions.
7548 * buildsym.c: Moved hashname() function here from dbxread.c.
7549 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
7550 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
7551 * buildsym.c (dbx_alloc_type): Change to static.
7552 * buildsym.c (finish_block): Add objfile parameter.
7553 * buildsym.c (misc): Change symbol_obstack to objfile version.
7554 * buildsym.c (make_blockvector): Change to static.
7555 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
7556 * buildsym.c (compare_line_numbers): Change to static, args are const,
7557 cast args when used.
7558 * buildsym.c (start_symtab): Inline new_object_header_files() call.
7559 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
7560 and made static. Add objfile parameter.
7561 * buildsym.c (end_symtab): Simplify code using line table size.
7562 Realloc the linetable on the objfile symbol_obstack and copy there.
7563 * buildsym.c (scan_file_globals): Convert from misc function vector
7564 use to new minimal symbol use.
7565 * buildsym.c (define_symbol): Add objfile parameter. Make sure
7566 strings get allocated in objfile's symbol_obstack. Convert references
7567 to builtin types to lookup_fundamental_type().
7568 * buildsym.c (read_type): Make static, add objfile parameter, convert
7569 references to buildin types to lookup_fundamental_type().
7570 * buildsym.c (read_struct_type): Add objfile parameter.
7571 * buildsym.c (read_array_type): Make static, add objfile parameter.
7572 * buildsym.c (read_enum_type): Make static, add objfile parameter.
7573 * buildsym.c (read_huge_number): Make static.
7574 * buildsym.c (read_range_type): Make static, add objfile parameter,
7575 convert references to buildin types to lookup_fundamental_type ().
7576 * buildsym.c (read_args): Make static, add objfile parameter.
7577 * buildsym.h: Convert function decl's to prototype form.
7578 * c-exp.y: Add prototypes for local functions, convert uses of misc
7579 function vector to minimal symbol table. Reformat all builtin type
7580 initializations and pass a NULL objfile to init_type() for them.
7581 * coffread.c: Change context_stack ref's to coff_context_stack,
7582 add local function prototypes. Cast uses of xrealloc arg 1.
7583 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
7584 crafting a new type.
7585 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
7586 * coffread.c (finish_block): Change name to coff_finish_block.
7587 * coffread.c (make_blockvector): Add and use objfile parameter.
7588 * coffread.c (record_line): Change name to coff_record_line.
7589 * coffread.c (start_symtab): Change name to coff_start_symtab.
7590 * coffread.c (end_symtab): Change name to coff_end_symtab.
7591 * coffread.c (record_misc_function): Change name to record_minimal_
7592 symbol and change to minimal symbol table use from misc func tbl.
7593 * coffread.c (coff_symfile_read): Convert from misc function vector
7594 use to minimal symbol table use.
7595 * coffread.c (hashname): Remove; use common version in buildsym.c.
7596 * coffread.c (decode_base_type): Change references to builtin types
7597 to calls to lookup_fundamental_type().
7598 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
7599 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
7600 * command.c: Add prototypes for local functions.
7601 * command.c (add_cmd): Prototype the 'fun' parameter and use the
7602 appropriate member of the function union for that type.
7603 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
7604 ifdef out the function since it isn't currently used.
7605 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
7606 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
7607 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
7608 * command.c (help_cmd): Compare function pointer to NULL.
7609 * command.c (help_cmd_list): Compare function pointer to NULL.
7610 * command.c (lookup_cmd_1): Use correct member of function union.
7611 * command.c (undef_cmd_error): Make static.
7612 * command.c (complete_on_cmdlist): Use correct member of func union.
7613 * command.c (do_setshow_command): Use correct member of func union.
7614 * command.c (shell_escape): Convert rindex use to strrchr.
7615 * command.h (COMMAND_H): Define if already included.
7616 * command.h (cmd_list_element struct): Change 'function' to a union
7617 and prototype args. Prototype completer function.
7618 * command.h: Convert decl's to prototype form.
7619 * convex-xdep.c (store_inferior_registers): Returns void.
7620 * copying.c: Prototype local functions.
7621 * coredep.c: Minor whitespace change.
7622 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
7623 * cplus-dem.c: Prototype local functions.
7624 * dbxread.c (hashname): Remove; moved to buildsym.c.
7625 * dbxread.c (free_and_init_header_files): Make static.
7626 * dbxread.c: Add prototypes for local functions.
7627 * dbxread.c (new_object_header_files): Remove; inlined usages.
7628 * dbxread.c (xrealloc usages): Cast args.
7629 * dbxread.c (record_misc_function): Change to record_minimal_symbol
7630 and change usages accordingly.
7631 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
7632 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
7633 * dbxread.c (dbx_next_symbol_text): Make static.
7634 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
7635 * dbxread.c (init_bincl_list): Add and use objfile parameter.
7636 * dbxread.c (free_bincl_list): Add and use objfile parameter.
7637 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
7638 * dbxread.c (end_psymtab): Convert to use per-objfile data.
7639 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
7641 * dwarfread.c (record_misc_function): Change name to record_minimal_
7642 symbol and use minimal symbol table throughout.
7643 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
7644 * dwarfread.c: Convert all references to builtin types to use the new
7645 lookup_fundamental_type function.
7646 * dwarfread.c (read_enumeration): Add and use objfile parameter.
7647 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
7649 * elfread.c (record_misc_function): Convert to use record_minimal_
7651 * elfread.c (elf_symtab_read): Add objfile parameter.
7652 * eval.c: Add prototypes for local functions and move some decls
7653 around to accomodate prototypes.
7654 * expprint.c: Add prototypes for local functions. Change references
7655 to misc function vector to minimal symbol table.
7656 * findvar.c (read_memory usages): Cast args.
7657 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
7658 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
7659 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
7660 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
7661 * gould-xdep.c: Minor whitespace change.
7662 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
7663 * hp300ux-xdep.c (store_inferior_registers): Returns void.
7664 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
7665 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
7666 * i386-tdep.c: Add prototypes for local functions.
7667 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
7668 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
7669 that defaulted to int.
7670 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
7671 i386_push_dummy_frame): Returns void.
7672 * i386-xdep.c (i386_register_u_addr): Declare params that default to
7673 int and explicitly declare return type as int.
7674 * i387-tdep.c: Minor formatting changes.
7675 * i960-tdep.c (leafproc_return): Convert from misc function vector
7676 use to minimal symbol table use.
7677 * infcmd.c: Add prototypes for local functions.
7678 * infcmd.c (continue_command, until_next_command, until_command,
7679 path_info, path_command): Make static.
7680 * infcmd.c (step_1, until_next_command): Convert from misc func
7681 vector to minimal symbol table use.
7682 * inflow.c: Add prototypes for local functions.
7683 * infptrace.c (store_inferior_registers): Returns void, not int.
7684 * language.c (_initialize_language): Use proper member of function
7686 * m2-exp.y: Add prototypes for local functions, convert misc function
7687 vector uses to minimal symbol table uses.
7688 * m2-exp.y (make_qualname, yyerror): Make static.
7689 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
7690 * m68k-pinsn.c: Add prototypes for local functions.
7691 * m68k-pinsn.c (print_insn): Cast args to read_memory.
7692 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
7693 * m68k-stub.c: Add prototypes.
7694 * m88k-pinsn.c (sprint_address): Convert from misc function vector
7695 use to minimal symbol table use.
7696 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
7697 * m88k-xdep.c (store_inferior_registers): Returns void.
7698 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
7699 * mach386-xdep.c (store_inferior_registers): Returns void.
7700 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
7701 * main.c: Add prototypes for local functions.
7702 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
7703 longjmp() result to (NORETURN void).
7704 * main.c (catch_errors): Prototype the 'func' parameter.
7705 * main.c (disconnect, stop_sig, do_nothin, float_handler):
7706 Takes an unused arg.
7707 * main.c (execute_command): Call the right member of the func union.
7708 * main.c (command_loop_marker, symbol_completion_function,
7709 command_loop): Make static.
7710 * main.c (command_line_input): Make linelength unsigned, cast arg
7711 to command_line_input().
7712 * main.c (add_info, add_com): Prototype the 'fun' parameter.
7713 * main.c (initialize_main): Call right member of function union.
7714 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
7715 * mem-break.c: Include symtab.h
7716 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
7717 * mips-xdep.c (store_inferior_registers): Returns void.
7718 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
7719 use to minimal symbol table use.
7720 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
7722 * mipsread.c (make_type): Remove, convert usages to init_type.
7723 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
7724 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
7725 vector use to minimal symbol table use.
7726 * parse.c: Add prototypes for local functions.
7727 * parse.c (xrealloc usages): Cast args.
7728 * parse.c (prefixify_expression, length_of_subexp): Make static.
7729 * parser-defs.h (PARSER_DEFS_H): Define when first included.
7730 * parser-defs.h: Convert function decls to prototype form.
7731 * partial-stab.h: Convert from misc function vector use to new minimal
7733 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
7734 the per-objfile copies.
7735 * printcmd.c: Add prototypes for local functions. Move some struct
7736 definitions around to accomodate prototypes.
7737 * printcmd.c (decode_format): Make static, change args oformat and
7738 osize to int from char.
7739 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
7740 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
7741 * printcmd.c (print_address_symbolic): Convert from misc function
7742 vector use to minimal symbol table use.
7743 * printcmd.c (address_info): Convert from misc function vector use
7744 to minimal symbol table use.
7745 * printcmd.c (delete_display, enable_display, disable_display_command):
7747 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7748 * procfs.c (fetch_core_registers): Add unused param reg_addr.
7749 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
7750 * pyr-xdep.c (store_inferior_registers): Returns void.
7751 * remote-mm.c (mm_load): symbol_file_add return value unused.
7752 * remote-nindy.c: Minor format change.
7753 * remote-vx.c (vx_load_command): symbol_file_add result unused.
7754 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
7755 * rs6000-xdep.c (store_inferior_registers): Returns void.
7756 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
7757 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
7758 vector use to minimal symbol table use.
7759 * solib.c: Add prototypes for local functions.
7760 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
7761 function vector use to minimal symbol table use.
7762 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7763 * solib.c (find_solib, shared_library_command): Make static
7764 * solib.c (read_memory, write_memory usages): Cast args.
7765 * solib.c (special_symbol_handling): Add function
7766 * source.c: Add prototypes for local functions.
7767 * source.c (select_source_symtab): Convert to scan objfiles.
7768 * source.c (open_source_file): Make static.
7769 * source.c (xrealloc usages): Cast args.
7770 * source.c (source_line_charpos): ifdef out, unused.
7771 * source.c (get_filename_and_charpos): Make static.
7772 * stack.c: Add prototypes for local functions.
7773 * stack.c (print_frame_info, frame_info): Convert from misc function
7774 vector use to minimal symbol table use.
7775 * symfile.c: Add prototypes for local functions.
7776 * symfile.c (compare_symbols): Make args const PTR's.
7777 * symfile.c (compare_psymbols, sort_pst_symbols) add.
7778 * symfile.c (sort_all_symtab_syms): Scan objfile list.
7779 * symfile.c (obsavestring): Add objfile parameter.
7780 * symfile.c (init_misc_bunches, prim_record_misc_function,
7781 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
7782 sort_misc_function_vector, compact_misc_function_vector): Remove
7783 * symfile.c (symbol_file_add_digested): Add function.
7784 * symfile.c (symbol_file_add): Returns struct objfile *.
7785 * symfile.c (symbol_file_command): Modify for state file use.
7786 * symfile.c (symfile_open): Add parameter "dumpable".
7787 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
7788 * symfile.c (load_command, add_symbol_file_command): Make static.
7789 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
7790 * symfile.c (rindex usages): Converted to strrchr.
7791 * symfile.c (allocate_psymtab): New
7792 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
7793 converted to minimal symbol table usage, but no obvious conversion.
7794 * symfile.c (free_all_symtabs): Remove.
7795 * symfile.c (_initialize_symfile): Use per-objfile info.
7796 * symfile.h: Rework the objfile structure to add per-objfile data
7797 objects (psymbol_obstack, symbol_obstack, type_obstack,
7798 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
7799 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
7800 Add prototypes to function declarations.
7801 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
7802 function vector usage to minimal symbol table usage.
7803 * symmisc.c (DEV_TTY): Define if not defined.
7804 * symmisc.c: Add local function prototypes.
7805 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
7806 printpsyms_command, print_objfiles, print_objfiles_command):
7807 Rework to use iterate_over_*
7808 * symtab.c: Add prototypes for local functions.
7809 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
7810 * symtab.c (lookup_partial_symtab): Scan through objfiles.
7811 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
7812 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
7813 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
7814 lookup_reference_type, lookup_member_type, allocate_stub_method,
7815 check_stub_method, create_array_type, smash_to_member_type,):
7817 * symtab.c (lookup_symbol): Some args are const.
7818 * symtab.h: All type related defs and structs moved to gdbtypes.h
7819 * symtab.h: Convert decls to prototypes.
7820 * target.c (noprocess): Make static.
7821 * target.h: Change decl's to prototypes.
7822 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
7823 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
7824 * utils.c (_initialize_utils): Use correct member of function union.
7825 * valarith.c: include gdbtypes.h
7826 * valops.c: include gdbtypes.h, add prototypes for local functions.
7827 * valops.c (value_push, value_arg_push, find_function_addr):
7829 * valops.c (value_string): Convert from misc function vector use
7830 to minimal symbol table use.
7831 * valops.c (check_field_in): Make arg const.
7832 * valprint.c: Add prototypes for local functions.
7833 * valprint.c (print_string): Make static
7834 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
7835 * values.c: Add prototypes for local functions.
7836 * values.c (value_headof): Convert from misc function vector to
7837 minimal symbol table.
7838 * xcoffexec.c: Add prototypes for local functions.
7839 * xcoffexec.c (exec_close, file_command, add_to_section_table):
7841 * xcoffexec.c (relocate_minimal_symbol): Add.
7842 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
7843 * xcoffread.c: Add prototypes for local functions.
7844 * xcoffread.c (sort_syms): Convert to scan objfiles.
7845 * xcoffread.c (read_xcoff_symtab): Make static.
7846 * xcoffread.c (various): Replace references to builtin types with
7847 calls to lookup_fundamental_type. Replace references to symbol_obstack
7848 and psymbol_obstack with pointers to the per-objfile copies.
7849 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
7850 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
7852 * xcoffread.c (init_stringtab): Add objfile parameter.
7853 * gdbtypes.c: New file
7854 * minsyms.c: New file
7855 * mmap-alloc.c: New file
7856 * mmap-sbrk.c: New file
7857 * objfiles.c: New file
7861 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
7863 * Check in Fred Fish's changes in these modules. Fred
7864 will make ChangeLog entries for all of them. Update VERSION
7867 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
7869 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
7871 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
7872 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
7873 value.h: Prototypes for static functions; lint.
7874 * gdbtypes.h: Empty file to ease transition.
7876 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
7878 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
7879 inferior.h, language.h, signame.h, target.h, terminal.h,
7880 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
7881 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
7883 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
7884 signame.c, sparc-xdep.c: Prototypes for all static functions.
7886 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
7887 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
7888 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
7889 Remove to_call_function and target_call_function, since it
7890 always calls the same thing (call_function_by_hand).
7891 * core.c, exec.c, solib.c: Rename target_ops sections =>
7893 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
7894 target.h: target_kill takes no args.
7895 * language.c (language_info): Scaffolding to allow briefer
7896 messages when the current language changes. FIXME.
7897 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
7898 complaints about volatile functions.
7899 * xm-sysv4.h (HAVE_MMAP): Define.
7901 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
7903 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
7904 to make prototypes for all functions declared here.
7905 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
7906 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
7907 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
7908 * ieee-float.h: Use PARAMS for prototypes; make some params const.
7909 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
7910 * m2-exp.y: Remove unused CONST; Rename OR and AND.
7911 * utils.c: Avoid declaring malloc and realloc. Lint.
7912 (request_quit): Accept signal-number parameter.
7914 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
7916 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
7917 DIE's. Add new function read_tag_pointer_type() to read them.
7919 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
7920 When creating a new user defined type, check to see if a partial
7921 type already exists, and if so, bash it to fit.
7923 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
7925 * coffread.c (decode_base_type): Pass long, not union.
7926 Fix by Eric Valette, ev@chorus.fr.
7928 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
7930 * elfread.c (elf_symtab_read): Fix code to correctly track
7931 changes in bfd for absolute symbols.
7933 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
7935 * xm-vaxbsd.h: Close off comment.
7937 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
7939 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
7941 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
7943 * mips-tdep.c (mips_print_registers): Print correct register
7944 number for double pseudo-registers.
7946 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
7948 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
7949 in the op$::OPERATOR. case. From Steven McCanne,
7950 <mccanne@horse.ee.lbl.gov>.
7952 * exec.c (set_section_name): Pass arg to exec_files_info;
7953 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
7955 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
7957 * main.c (print_gdb_version): Copyright msg: only this year.
7958 (cd_command): Avoid changing current_directory on error.
7960 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
7962 * mipsread.c (parse_partial_symbols): Handle dependencies
7963 between partial symbol tables (when not doing stabs-in-ecoff).
7964 (This used to be handled by parse_fdr, but parse_fdr was
7965 incompatible with handling stabs-in-ecoff, so the code
7966 was re-written to not use parse_fdr. Unfortunately,
7967 the logic to handle dependencies was overlooked.)
7969 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7971 * coffread.c (read_enum_type): Use the size of a target int when
7973 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
7975 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
7976 * symtab.c (lookup_reference_type, lookup_ptr_type): use
7977 TARGET_PTR_BIT to determine size of a pointer
7978 * values.c (unpack_long): when unpacking a REF or a PTR don't
7979 assume the size of the type.
7981 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
7983 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
7984 looking at its members. Improve guess between struct and union,
7985 only assuming union if multiple members have offsets of zero.
7987 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
7989 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
7990 (This is just for clarity - and one day permitting us to
7991 change FP0_REGNUM from 38 to 32, which would make more sense.)
7992 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
7993 register numbers in stabs-in-ecoff get handled correctly.
7995 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
7997 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
7998 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
7999 into BSD and Ultrix.
8001 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
8003 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
8005 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
8007 * Makefile.in: Increment version to 4.4.1.
8008 * main.c (print_gdb_version): Update copyright notice.
8010 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
8012 * mipsread.c: Prepend "struct " to the names of structure
8013 types, and similarly for enums and unions. (This used
8014 to be done, but got lost in the re-write to "guess" the
8015 difference between enum/struct/union.)
8016 Also, guess that a tag is an enum if the first member
8019 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
8021 * xm-vax.h: #ifndef ultrix around #include of endian.h and
8024 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
8026 * Projects: Patching executables is done.
8027 * Makefile.in (VERSION): Roll to gdb-4.4.
8028 * README, WHATS.NEW: Update for gdb-4.4.
8030 * symfile.c (reread_symbols): Whenever we reread one object
8031 file's symbols, we must restart the scan, because the object_files
8032 chain has been permuted.
8034 * exec.c (exec_files_info): Split out into print_section_info.
8035 Print BFD filename of each section if it's not the default one.
8036 * core.c (core_files_info): Call print_section_info.
8038 * xm-vax.h: Include a few system header files whose definitions
8039 must precede defs.h.
8040 * language.c, language.h: Make some things const.
8041 * expression.h, main.c: const spreads like ooze.
8043 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
8044 since BREAKPOINT values can be >0x80.
8046 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
8048 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
8050 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
8052 * sparc-pinsn.c: Remove kludge for preferring architectures.
8053 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
8054 and forever. Add `add' instruction to the set that get checked
8055 for a preceding `sethi' in order to print an absolute address.
8056 Corresponding changes in ../include/opcode/sparc.h needed
8057 to eliminate garbage instructions.
8059 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
8061 * mipsread.c (parse_partial_symbols): Make sure partial
8062 symbols are created for external symbols (as used to be
8063 the case). This is a bit of a pain with the mips-coff.
8064 It uses a table which points to all of the external
8065 symbols belonging to a particular FDR or psymtab.
8066 Once we've generated this table, we might as well save
8067 it, and then use it in psymtab_to_symtab_1 to find
8068 the symbols to pass to parse_external().
8069 * symfile.c, symfile.c: New function start_psymtab_common
8070 to share the common parts of allocating a new psymtab
8071 for dbxread, mipsread (and later dwarfread). Its code
8072 was pulled out from start_psymtab in dbxread.c.
8073 * dbxread.c (start_psymtab): Use start_psymtab_common().
8075 * valprint.c (val_print): If there is an error when trying
8076 to print a string, check to see if there really is a problem
8077 by reading just one character. If that works, assume
8080 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
8082 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
8083 cypress, v8 mnemonics in that order.
8085 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
8087 * sparc-pinsn.c: Put the qsort() back in.
8089 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
8091 * findvar.c (read_register, write_register): Handle machines
8092 where REGISTER_TYPE is not the same size as "int".
8094 Handle debug symbols in dynamically loaded (relocated) code:
8096 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
8097 offset to process_one_symbol.
8098 (process_one_symbol): Take new offset parameter. Add it into
8099 appropriate symbol types to relocate symbols to loaded addresses.
8100 Handle all possible symbol types, and complain() about types that
8101 we don't expect to see.
8102 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
8103 process_one_symbol (FIXME, should pass real offset).
8107 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
8109 (set_breakpoint, break_command_1, until_break_command,
8110 catch_command_1, breakpoint_re_set_one): Use it.
8111 * symtab.h (resolve_sal_pc): Declare.
8112 * infcmd.c (jump_command): Use resolve_sal_pc.
8114 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
8116 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
8118 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
8120 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
8121 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
8122 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
8124 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
8126 * dbxread.c (process_one_symbol): Make a first cut at handling
8127 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
8129 * symtab.c (find_pc_line): Fix stepping into and out of #included
8132 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
8134 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
8135 no longer any need to copy ../include/opcode/* into gdb.
8137 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
8139 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
8141 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
8143 * valprint.c (type_print_base, type_print_method_args):
8144 Print C++ constructor methods without bogus "return type."
8146 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
8148 * infptrace.c (child_xfer_memory): Parameter "target" should
8149 be a pointer to a structure, not the entire structure.
8151 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
8153 * depend: Convert the couple of references to ansidecl.h that
8154 used the local gdb version to use the ../include version.
8156 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
8159 (child_xfer_memory): Takes pointer to a struct, not entire struct.
8160 (inferior_proc_init): Fix non-ANSI version of args.
8161 (attach): Call print_sys_errmsg with correct number of args.
8162 (mappingflags): Make static, does not need to be global.
8164 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
8165 not the entire struct itself.
8167 * valops.c (value_assign): Cast some args to modify_field() and
8168 {read,write}_register_bytes() correctly.
8170 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
8172 * Makefile.in (MALLOCSRC): Removed reference to removed local
8175 * dwarfread.c (list_in_scope): Needs an initial value, use file
8178 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
8180 * main.c (main): Make option_index local to keep new getopt happy.
8181 main.c, solib.c, Makefile.in: Update copyright notices.
8183 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
8185 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
8187 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
8189 * Makefile.in (HFILES): Add partial-stab.h.
8191 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
8193 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
8194 New files for stratus. Not complete enough to actually build
8195 on the Stratus machine; that awaits copyright assignment for
8198 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
8199 for getting custom flags into CFLAGS when doing makes.
8201 * configure.in: Add config information for stratus.
8203 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
8205 * dbxread.c (process_one_symbol): Pass address of structure
8206 to complain(), rather than the whole structure.
8208 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
8210 * solib.c (solib_add_common_symbols): Only compile in when not
8211 using SVR4 style shared libraries.
8213 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
8215 * dwarfread.c (locval): Add offreg flag to indicate location
8216 values that are computed off a base register.
8218 * dwarfread.c (new_symbol): Rework TAG_global_variable and
8219 TAG_local_variable cases to account for static variables
8220 within function scopes.
8222 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
8224 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
8225 doesn't exist on some systems.
8227 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
8228 nexting over recursive function calls.
8230 * target.c (target_read_string): Create this routine to read null
8231 terminated strings from the target. It deals with running off the
8232 end of memory elegantly as well. solib.c (find_solib): Use
8233 target_read_string() to avoid problems with running off the end of
8236 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
8237 that reference pgrp_inferior.
8239 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
8241 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
8242 mips-tfile has been hacked to act more "traditionally."
8243 * dbxread.c: Fixed typo in comment.
8245 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
8247 * mips-tdep.c (mips_skip_prologue): Add some number of
8248 'sw' instructions before 'addiu' adjusts the stack.
8250 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
8252 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
8253 freescope, buildblock closescope, record_line, add_symbol_to_list,
8254 gatherblocks, make_blockvector): Extensive changes to switch
8255 to generic symbol table building code in buildsym.c. Remove
8256 scope tree structures and functions, symbol table building
8257 functions, and lots of other small changes.
8259 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
8260 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
8262 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
8264 * buildsym.c (cleanup_undefined_types): Add support for enums.
8265 This fixes the 'GDB internal error. cleanup_undefined_types with
8268 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
8270 * dbxread.c: detect gcc2 compilations.
8272 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
8274 * sparc-pinsn.c: Rename bitfields that overlap with macro names
8275 in ../include/opcode/sparc.h.
8277 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
8279 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
8280 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
8281 to reflect actual locations of opcode files, so TAGS target will
8284 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
8286 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
8289 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
8290 dereferencing to access the correct elements.
8292 * valops.c (value_addr): Declare return type of external func
8295 * xcoffread.c: Undefine next_symbol_text before redefining it.
8297 For older changes see ChangeLog-9091
8303 version-control: never