1 Thu Apr 29 08:46:22 1993 Jim Kingdon (kingdon@cygnus.com)
3 * stabsread.c (define_symbol): If unrecognized constant type,
4 complain() not error().
6 Thu Apr 29 00:03:59 1993 Fred Fish (fnf@cygnus.com)
8 * infptrace.c: Add missing close paren to test for
9 FIVE_ARG_PTRACE defined.
11 * defs.h (CC_HAS_LONG_LONG): Set up to define CC_HAS_LONG_LONG
12 when compiling with gcc, but disable it for now. See comment.
13 * defs.h (LONGEST): Define as either "long" or "long long"
14 based on CC_HAS_LONG_LONG.
15 * defs.h (longest_to_int): Use CC_HAS_LONG_LONG to control
16 how longest_to_int is defined.
17 * c-valprint.c (c_val_print): Call print_longest.
18 * expprint.c (dump_expression): Use PRINTF_HAS_LONG_LONG
20 * {printcmd.c, gdbtypes.h} (LONG_LONG): Replace usages with
22 * printcmd.c (print_scalar_formatted): Call print_longest
23 and let it figure out what to do for PRINTF_HAS_LONG_LONG.
24 * typeprint.c (print_type_scalar): Call print_longest and let
25 it figure out what to do for PRINTF_HAS_LONG_LONG.
26 * valprint.c (val_print_type_code_int): Call print_longest
27 and let it figure out what to do for PRINTF_HAS_LONG_LONG.
28 * stabsread.c (LONG_LONG): Replace usages with CC_HAS_LONG_LONG.
29 * value.h (struct value): Replace usage of LONG_LONG with
31 * value.h (print_longest): Add prototype.
32 * values.c (LONG_LONG): Replace usages with CC_HAS_LONG_LONG.
33 * values.c (unpack_double): Collapse code that was unnecessarily
34 dependent on CC_HAS_LONG_LONG. Use LONGEST instead of direct types.
35 * values.c (value_from_longest): Remove dependency on
36 CC_HAS_LONG_LONG and just use LONGEST.
37 * solib.c (solib_map_sections): Use bfd_get_filename
38 to access filename field.
39 * solib.c (clear_solib): Save filename and free it later, after
40 bfd_close, since bfd_close may reference it. Use bfd_get_filename
42 * config/convex/xm-convex.h (LONG_LONG): Replace with
43 CC_HAS_LONG_LONG. Add define for PRINTF_HAS_LONG_LONG.
44 * doc/gdbint.texinfo (LONG_LONG): Replace with CC_HAS_LONG_LONG.
45 Add PRINTF_HAS_LONG_LONG references.
47 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
49 * inflow.c (kill_command), infcmd.c (attach_command),
50 remote.c (remote_interrupt_twice): In messages for the user, call it
51 "the program" or "the program being debugged" not "the inferior".
53 * hp300ux-nat.c: Cast second arg to supply_register calls.
54 (_initialize_kernel_u_addr, getpagesize): New functions.
55 (store_inferior_register_1): Change arg name from value to val.
56 (fetch_core_registers): Make arg core_reg_size unsigned.
57 Pass 5 args to ptrace.
58 * config/m68k/xm-hp300hpux.h: Define FIVE_ARG_PTRACE.
59 Remove KERNEL_U_ADDR stuff.
60 * infptrace.c [FIVE_ARG_PTRACE]: Pass 5th arg to ptrace.
61 * config/m68k/hp300hpux.m{t,h}:
62 Move exec.o from NATDEPFILES to TDEPFILES
63 * config/m68k/hp300hpux.mt: Mention GAS requirement. Remove
64 hp-include stuff. Add m68k-tdep.o to TDEPFILES.
66 Wed Apr 28 13:27:54 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
68 * ch-exp.y (yylex): Don't STREQ with simplename if it is NULL.
70 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
72 * config/sparc/xm-sun4os4.h [__STDC__]: Don't use MALLOC_INCOMPATIBLE.
74 Wed Apr 28 11:39:18 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
76 * doc/gdb.texinfo: make node "Shell Commands" unconditional;
77 describe `set demangle-style arm' (not cfront);
78 mention can type `q' to discard output, when gdb pages
80 Wed Apr 28 11:32:39 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
82 * valops.c (search_struct_field): Fix gdb core dump with incomplete
85 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
87 * remote.c: Change timeout to 2.
88 (remote_open): Use unpush_target not remote_close.
89 (remote_resume): If siggnal != 0, give warning not error().
90 (remote_wait, remote_interrupt, remote_interrupt_twice):
91 If we get two interrupts, let the user get out if they want.
92 (remote_{kill,mourn}): New functions.
93 i386-stub.c (handle_exception, case 'k'): Don't BREAKPOINT.
95 Wed Apr 28 09:20:55 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
97 * config/sparc/sun4sol2.mh (XM_CLIBS): Define to be -lnsl.
99 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
101 * Remote targets (mourn): Call unpush_target.
103 * config/sparc/xm-sun4os4.h: Declare free() to return int.
104 Remove twisted use of PARAMS.
106 * config/rs6000/xm-rs6000.h: Don't define MALLOC_INCOMPATIBLE now
107 that ansidecl.h assumes ANSI on AIX.
109 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
111 * README: Move most stuff about hacking GDB to doc/gdbint.texinfo.
112 (Known bugs): Remove AIX bugs, revise SPARC struct bug description.
114 Tue Apr 27 13:44:19 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
116 * expprint.c (print_subexp): Fix bug with OP_SCOPE operator output.
118 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
120 * remote-vx.c (net_connect): Allow numeric IP address for host.
122 Mon Apr 26 17:59:38 1993 Steve Chamberlain (sac@thepub.cygnus.com)
124 * config/sh/sh.mt, config/sh/tm-sh.h, sh-tdep.c: New files.
126 Mon Apr 26 07:13:32 1993 Jim Kingdon (kingdon@cygnus.com)
128 * rs6000-tdep.c (branch_dest): Deal with stepping through system call.
130 * symtab.h, xcoffread.c: Revise linetable sorting comments.
132 Sun Apr 25 02:32:16 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
134 * valops.c (value_cast): A cast might also change the object
135 representation in C++.
136 * dbxread.c (end_psymtab): Copy subpst read_symtab function from pst
137 to get the proper read_symtab function when called from mipsread.c.
138 * mipsread.c (mipscoff_psymtab_to_symtab, psymtab_to_symtab_1):
139 Set cur_bfd in psymtab_to_symtab_1 as CURBFD(pst) is invalid
140 for dummy psymtabs, inhibit processing of dummy psymtabs.
142 Sat Apr 24 19:59:54 1993 Jim Kingdon (kingdon@cygnus.com)
144 * Changes from (or inspired by) AMD:
145 * remote-udi.c (udi_attach): Assignments to Space and Offset were
147 (udi_wait): Make error message (UDIGetStdout) match error.
148 (udi_wait): Handle UDIStdinNeeded.
149 * command.c [CANT_FORK]: Use system().
150 * utils.c (prompt_for_continue): Allow quit with 'q'.
152 * solib.c (solib_add): Don't call special_symbol_handling if there
153 were errors in symbol_add_stub. Also set so->from_tty before
154 calling symbol_add_stub.
156 Fri Apr 23 16:17:00 1993 Stu Grossman (grossman@cygnus.com)
158 * Merge in HPPA/BSD patches from Utah:
159 * defs.h: Add const to 2nd arg of psignal prototype.
160 * hppah-tdep.c: Renamed to hppa-tdep.c 'cuz it's common code with
162 * hppab-core.c: Deleted. No longer useful.
163 * hppab-nat.c: #include more files. Use PT_WUREGS, not
165 * hppab-tdep.c: Deleted. Supplanted by hppa-tdep.c.
166 * config/pa/hppabsd.mh (NATDEPFILES): Remove hppab-core.o.
167 * config/pa/hppabsd.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
168 * config/pa/hppahpux.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
169 * config/pa/xm-hppab.h: #define SET_STACK_LIMIT_HUGE.
171 Fri Apr 23 10:34:02 1993 Stu Grossman (grossman@cygnus.com)
173 * Fix two bugs found by deja-gnu. One is the incorrect reporting
174 of the PC being in a stack dummy when looking at a core file
175 without symbols. The other is the incorrect passing of char
176 arguments during expression evaluation (ie: p foo('a','b') would
177 mess up the passing of it's args because it wasn't coercing the
179 * hppah-tdep.c: Rename global functions to have consistent hppa_
180 prefix. Make more functions static. Drop hp_ prefix from static
181 functions. (hppa_push_arguments): Call value_arg_coerce to cast
182 char to int args if necessary. (hppa_fix_call_dummy): Create
183 this routine from FIX_CALL_DUMMY macro in tm-hppa.h.
184 * inferior.h (PC_IN_CALL_DUMMY): Check for frame_address being
185 valid (ie: != 0) before doing comparison against PC.
186 * valops.c (call_function_by_hand): Adjust call to FIX_CALL_DUMMY
187 to reflect new arguments.
188 * config/pa/tm-hppa.h (POP_FRAME, PUSH_ARGUMENTS): Use new hppa_
189 prefix for func name. (FIX_CALL_DUMMY): Move code into
192 * testsuite/gdb.t16/gdbme.c, testsuite/gdb.t17/gdbme.c: Add calls
193 to malloc() so that we can test GDB eval of dynamically created
194 arrays (like char strings in `print "foo"').
196 Fri Apr 23 01:28:14 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
198 * printcmd.c (print_address_symbolic): Search symtabs as well as the
199 minimal symbols for a nearby symbol.
201 Thu Apr 22 19:44:21 1993 John Gilmore (gnu@cacophony.cygnus.com)
203 * coffread.c: Comment changes around minimal symbol recording.
205 Thu Apr 22 16:24:36 1993 K. Richard Pixley (rich@rtl.cygnus.com)
207 * command.c: comment changes only.
209 * mips-tdep.c (heuristic_fence_post): new static variable.
210 (heuristic_proc_start): use heuristic_fence_post, print better
211 warnings, but only if not stop_soon_quietly.
212 (_initialize_mips_tdep): add_set_cmd for heuristic-fence-post.
214 Thu Apr 22 14:50:05 1993 Jim Kingdon (kingdon@cygnus.com)
216 * symtab.h: Fix LOC_REF_ARG comment.
218 Wed Apr 22 20:21:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
219 and Jim Kingdon (kingdon@cygnus.com)
221 * stabsread.c (define_symbol): Combine a 'p', 'r' arg pair to a
223 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Revise comments.
224 symfile.c (compare_symbols): Don't check first character; STRCMP
227 * stabsread.c (define_symbol): Generate a LOC_REGPARM_ADDR for
228 structures that are passed by address in a register.
229 * symtab.h (enum address_class): Add LOC_REGPARM_ADDR.
230 * findvar.c (read_var_value),
231 printcmd.c (address_info, print_frame_args),
232 stack.c (print_frame_arg_vars), symmisc.c (print_{,partial_}symbol),
233 * symtab.c (lookup_block_symbol): Deal with it.
235 Thu Apr 22 09:07:24 1993 Jim Kingdon (kingdon@cygnus.com)
237 * objfiles.h (obj_section), objfiles.c (build_objfile_section_table):
239 * objfiles.c (find_pc_section): Return a struct obj_section *.
240 * sparc-tdep.c (in_solib_trampoline): Deal with find_pc_section return.
241 * symfile.c (syms_from_objfile) [IBM6000_TARGET]:
242 Don't use obj_section hack.
243 * xcoffexec (vmap_symtab): Relocate obj_sections.
244 * printcmd.c (containing_function_bounds): Use find_pc_section.
246 * symtab.h: Clean up SYMBOL_VALUE comments.
248 Wed Apr 21 14:29:57 1993 Jim Kingdon (kingdon@cygnus.com)
250 * stack.c (print_frame_arg_vars), printcmd.c (print_frame_args):
251 Expand comments about LOC_ARG/LOC_LOCAL pairs.
253 * coffread.c (read_coff_symtab): Use rewind before fseek.
255 Wed Apr 21 14:24:19 1993 Per Bothner (bothner@cygnus.com)
257 * ch-exp.y: Removed unused structure_primitive_value and FIXME_23.
258 * Makefile.in: Add $(YFLAGS) when using $(YACC).
259 * Makefile.in: Remove message to expect conflicts and unused
260 rules in ch-exp.y, since there no longer are any such.
262 Wed Apr 21 13:27:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
264 * stabs.texinfo: fixed bad xrefs (un-initialized statics)
266 Tue Apr 20 08:55:11 1993 Jim Kingdon (kingdon@cygnus.com)
268 * xcoffexec.c (xcoff_relocate_core): If no exec file, error()
269 rather than dumping core.
271 * Makefile.in: Add ${srcdir}/ to all source files.
272 (alldeps.mak): Add "${srcdir}/" to files when generating alldeps.mak.
273 (TAGS): Deal with srcdir and new config directory scheme.
275 Makefile.in (NONSRC): Remove createtags.
276 alldeps.mak: Updated.
278 * rs6000-tdep.c: Delete unused function print_frame.
280 * frame.h (struct frame_info): Doc fix for next_frame.
281 New field signal_handler_caller.
282 blockframe.c (create_new_frame, get_prev_frame_info),
283 config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO): Set it (needs
284 INIT_FRAME_PC_FIRST).
285 stack.c (print_frame_info), rs6000-tdep.c (rs6000_frame_chain):
288 Mon Apr 19 22:52:33 1993 Stu Grossman (grossman@cygnus.com)
290 * irix4-nat.c (fetch_core_registers): Special version of this for
291 Irix 4.x, which stores regs a bit differently from other /proc
293 * procfs.c, core-svr4.c: Move fetch_core_registers from procfs.c
294 to new file core-svr4.c.
295 * config/i386/i386sol2.mh, config/i386/i386v4.mh, config/m68k/amix.mh,
296 config/i386/ncr3000.mh, config/sparc/sun4sol2.mh: Add core-svr4.o
298 * config/mips/irix4.mh: Add corelow.o to NATDEPFILES.
300 Mon Apr 19 11:13:34 1993 Jim Kingdon (kingdon@cygnus.com)
302 * i387-tdep.c: Remove unused #includes.
304 * configure.in: Match i[34]86-*-sysv3.2 not i[34]86-*-sysv32.
306 * config/i386/nm-i386v.h: Define NO_PTRACE_H.
308 Sun Apr 18 10:39:35 1993 Jim Kingdon (kingdon@cygnus.com)
310 * xcoffread.c: Nuke NO_DEFINE_SYMBOL code. There is no going back.
312 * stabsread.c (define_symbol): 'R' is synonym for 'P', not 'r'.
313 xcoffread.c (process_xcoff_symbol, case C_RPSYM):
314 Don't muck with SYMBOL_CLASS.
316 Fri Apr 16 17:38:33 1993 Stu Grossman (grossman@cygnus.com)
318 * munch: Don't use head command. It doesn't exist everywhere.
320 Fri Apr 16 15:07:57 1993 Fred Fish (fnf@cygnus.com)
322 * inflow.c (new_tty): Remove spurious 'o' character at end
325 Fri Apr 16 12:27:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
327 * mips-tdep.c (mips_skip_prologue): Always skip the typical prologue
328 instructions and nothing more.
329 * mipsread.c (add_line): Add comment why we have to combine line number
330 entries for the same line number.
332 Fri Apr 16 09:42:03 1993 Jim Kingdon (kingdon@cygnus.com)
334 * symtab.{c,h}: Doc fixes (remove symseg references, last relevant
337 Thu Apr 15 21:16:58 1993 Fred Fish (fnf@cygnus.com)
339 * depend, alldeps.mak: Update, now that gcc -MM bug is fixed.
341 Thu Apr 15 12:38:39 1993 Jim Kingdon (kingdon@cygnus.com)
343 * source.c (select_source_symtab): Clean up comment. Also, if
344 we have a current_source_symtab, and s is NULL, return without
346 xcoffread.c (xcoff_symfile_read): Don't call select_source_symtab.
347 breakpoint.c (breakpoint_re_set): Don't call select_source_symtab.
349 Thu Apr 15 02:37:48 1993 John Gilmore (gnu@cacophony.cygnus.com)
351 * dbxread.c (unknown_symchar_complaint): Add new complaint.
352 * stabsread.h: Declare it.
353 * partial-stab.h: Use it.
355 * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC.
357 Wed Apr 14 17:12:51 1993 Jim Kingdon (kingdon@cygnus.com)
359 * stack.c (print_frame_info): Print specially if dummy frame.
361 * breakpoint.c: Add comments regarding within_scope future direction.
365 * xcoffread.c (record_include_{begin,end}): Change fatal to complain.
367 Wed Apr 14 14:03:18 1993 Per Bothner (bothner@cygnus.com)
369 * ch-exp.y: Fix thinko that broke parsing of FALSE.
371 Wed Apr 14 12:49:29 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
373 * stabsread.c (read_member_functions): Initialize domain for stubbed
374 member functions to avoid gdb core dumps when printing pointers
376 * cp-valprint.c (cp_print_class_method): Check for stubbed member
379 Tue Apr 13 08:28:26 1993 Jim Kingdon (kingdon@cygnus.com)
381 * expprint.c (print_subexp): If opcode not found in op_print_tab,
382 stop with an error().
383 eval.c (evaluate_subexp): Change error message.
385 * objfiles.c (build_objfile_section_table): Cast return value
388 Mon Apr 12 10:53:50 1993 Jim Kingdon (kingdon@cygnus.com)
390 * config/rs6000/tm-rs6000.h, rs6000-tdep.c: Move FRAME_CHAIN
391 to rs6000_frame_chain and deal with it if we're in a signal handler.
392 (FRAME_SAVED_PC): Use rs6000_frame_chain.
394 * breakpoint.c (within_scope): New function.
395 (enable_breakpoint, watchpoint_check): Use it.
397 * source.c (openp): Handle "exec-file ./ls" correctly.
399 * breakpoint.c (breakpoint_1): Use wrap_here before "at".
401 Sat Apr 10 01:32:43 1993 Per Bothner (bothner@rtl.cygnus.com)
403 * ch-exp.y: Clean up lexing of identifiers and
404 reserved words. (E.g. don't recognize FALSEXXX as the
405 keyword FALSE followed by the identifier XXX.)
406 Also, convert identifiers to lower case.
408 Fri Apr 9 15:53:19 1993 Stu Grossman (grossman@cygnus.com)
410 * remote-mips.c, remote-monitor.c, remote-st2000.c: Convert to
411 new serial interface.
413 Fri Apr 9 15:01:12 1993 Stu Grossman (grossman@cygnus.com)
415 * remote.c (remote_open): Use SERIAL_OPEN instead of serial_open.
416 (putpkt, getpkt): Use new return codes for SERIAL_READCHAR.
417 * ser-go32.c: Return -1 on most failures, 0 on most successes,
418 and use new return codes for go32_readchar().
419 * ser-unix.c: Ditto. Also, move error handling up to caller for
420 SERIAL_SETBAUDRATE().
421 * serial.c (serial_open): Internal call, not SERIAL_OPEN to get
423 (serial_close): New routine to wrap around device close routine.
424 serial.h: Clean & document return values more clearly.
426 Fri Apr 9 10:20:55 1993 Jim Kingdon (kingdon@cygnus.com)
428 * rs6000-pinsn.c (print_operand): Deal with no operand instructions.
430 * rs6000-pinsn.c (print_operand, case LI): Print condition register
431 operand in decimal rather than wrong textual versions.
433 * printcmd.c (_initialize_printcmd): Clean up docstring for "x"
434 (mention 't', remove false thing about 'g' only good with 'f').
436 * breakpoint.h: move "struct breakpoint" and friends to top of
437 file so that bpstat_find_breakpoint prototype works.
439 * solib.c (struct so_list): Add bfd field.
440 (solib_map_sections): Leave bfd open and scratch_pathname allocated.
441 Put the bfd in bfd field of the so_list.
442 (clear_solib): Free bfd name and close_bfd on the bfd.
444 Fri Apr 9 00:45:41 1993 Per Bothner (bothner@rtl.cygnus.com)
446 * valarith.c (value_subscript): Add COERCE_REF.
447 * ch-exp.y (operand_5): We can generalize the 2nd operand
448 of a string repetition ot 'literal' without ambiguity.
450 Thu Apr 8 10:15:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
452 * breakpoint.h (struct bpstat): Remove momentary field.
453 Remove bpstat_momentary_breakpoint. This was always kludgy
454 and is no longer used.
456 * breakpoint.h: Add enum bpstat_what.
457 breakpoint.h (struct bpstat), breakpoint.c (bpstat_stop_status):
458 stop and print fields of bpstat now per-breakpoint, not just
459 one for the whole chain.
460 breakpoint.{c,h} (bpstat_what): New function.
461 breakpoint.h: Remove bpstat_stop and bpstat_should_print.
462 infrun.c: Replace switch (stop_bpstat->breakpoint_at->type)
463 with call to bpstat_what.
464 README: Remove watchpoint/breakpoint bug from known bugs.
466 * breakpoint.h: Prototype bpstat_find_breakpoint.
468 Thu Apr 8 16:01:21 1993 Fred Fish (fnf@cygnus.com)
470 * symtab.c (find_methods, gdb_mangle_name): Note that functions
472 * symtab.h (VTBL_FNADDR_OFFSET, OPNAME_PREFIX_P, VTBL_PREFIX_P,
473 DESTRUCTOR_PREFIX_P): Note that macros are g++ specific.
475 Thu Apr 8 12:45:32 1993 Ian Lance Taylor (ian@cygnus.com)
477 * i960-pinsn.c (tabent): Copied struct definition from
480 Thu Apr 8 10:34:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
482 * symtab.h (DESTRUCTOR_PREFIX_P): New macro to check if physname
484 * symtab.c (gdb_mangle_name): Use it.
485 * symtab.c (find_methods): Do not add destructors to choice list
487 * symtab.c (decode_line_1): Make breakpoints on destructors work
490 Wed Apr 7 18:43:09 1993 Stu Grossman (grossman@cygnus.com)
492 * ser-go32.c: Make it use serial port name.
493 * go32-xdep.c: Put in def for strlwr, needed by dir.o in go32 libc.
495 * infcmd.c (read_pc): Make sure that we read PC_REGNUM when not
498 Wed Apr 7 15:52:11 1993 Stu Grossman (grossman@cygnus.com)
500 * configure.in: Only configure sparclite subdir when target_cpu
503 Wed Apr 7 10:11:22 1993 Jim Kingdon (kingdon@cygnus.com)
505 * xcoffread.c (struct coff_symbol): Change c_sclass to unsigned char.
506 Remove FIXME comment regarding this.
508 * symfile.h: Change NULL->'\0' in comment (that wasn't a typo).
510 * xcoffread.c (read_xcoff_symtab): Use E_SYMNMLEN.
512 Tue Apr 6 22:30:58 1993 K. Richard Pixley (rich@cygnus.com)
514 Add section table to objfile struct. Use it for find_pc_section.
515 * objfiles.c (add_to_objfile_sections,
516 build_objfile_section_table, find_pc_section): new functions.
517 (allocate_objfile): build section table.
518 * objfiles.h (struct obj_section): new structure.
519 (struct objfile): add section table.
520 (find_pc_section): new prototype.
521 * solib.[ch] (find_pc_section_from_so_list): removed.
522 * sparc-tdep.c: include objfiles.h for find_pc_section. include
523 symfile.h for objfiles.h.
524 (in_solib_trampoline): adjusted for new find_pc_section
525 prototype. Removed BAD_RICH_HACK ifdefs.
526 * symfile.c (syms_from_objfile): offset objfile sections.
527 (find_pc_section): removed. Also removed BAD_RICH_HACK ifdefs.
528 * symfile.h (find_pc_section): prototype removed. Also fixed
529 comment typo NUL -> NULL.
530 * target.[ch] (find_pc_section_from_targets): removed.
531 * config/sparc/tm-sun4sol2.h (BAD_RICHH_HACK): removed.
533 Tue Apr 6 21:41:13 1993 Stu Grossman (grossman@cygnus.com)
535 * ser-go32.c: Format. (go32_open): Use proper return value.
537 * configure.in: Undo conditional configdirs hack for sparclite.
539 Tue Apr 6 17:07:37 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
541 * symtab.c (list_symbols): When call break_command, pass both
542 filename and function name not just function name.
544 Tue Apr 6 15:00:09 1993 Fred Fish (fnf@cygnus.com)
546 (Changes and new files to make "none" a full fledged configuration)
547 * config/none/{nm-none.h, tm-none.h, xm-none.h}: New files.
548 Currently only tm-none.h has any meaningful contents.
549 * config/none/none.mh (NAT_FILE): Use nm-none.h
550 * config/none/none.mh (XM_FILE): Use xm-none.h
551 * config/none/none.mt (TM_FILE): Use tm-none.h
552 * Makefile.in (depend): Remove comment about parse errors in
553 valops.c, it now parses correctly and generates a correct depend
554 line. Remove line that touches xm.h, tm.h, and nm.h; they are
555 now linked to config/none/{xm-none.h, tm-none.h, nm-none.h}.
557 Tue Apr 6 09:54:29 1993 Jim Kingdon (kingdon@cygnus.com)
559 * values.c (USE_STRUCT_RETURN): Only use gcc wierdness for gcc1.
561 * xcoffread.c (read_xcoff_symtab): Deal correctly with symbols of
562 exactly 8 characters.
564 Tue Apr 6 10:31:26 1993 Stu Grossman (grossman@cygnus.com)
566 * configure.in: Sparclite uses sparc config dir. Also has it's
567 own tm- & .mt files now. Also add sparclite to configdirs.
568 * go32-xdep.c: Dummy routines for sigsetmask & strlwr.
569 * config/i386/go32.mh: Nullify def of TERMCAP.
570 * config/i386/xm-go32.h: Get rid of redef of EIO.
571 * config/sparc/{sparclite.mh tm-sparclite.h}: New sparclite
572 specific configs. Very similar to sun4os4, but without solib.
573 * sparclite/{Makefile.in configure.in}: First cut at making this
576 Tue Apr 6 03:10:44 1993 Stu Grossman (grossman@cygnus.com)
578 * ser-go32.c: First cut at adapting to new serial interface.
580 Mon Apr 5 22:29:43 1993 Stu Grossman (grossman@cygnus.com)
582 * Makefile.in (SFILES OBS): Add serial.[co] & ser-hardwire.[co].
583 These implement a new serial line interface for talking to remote
585 * configure.in: Link ser-hardwire.c to ser-unix.c for all hosts,
586 EXCEPT go32, which gets ser-go32.c.
587 * remote.c: Use new serial interface. More remote-xxx's to be
589 * ser-bsd.c, ser-termios.c: Removed.
590 * serial.c: New. Implements common operations for all serial
592 * ser-unix.c: New. Unix specific serial operations for various
593 flavors of Unix (Posix, SysV, BSD).
594 * serial.h: Generic serial interface defs.
595 * config/i386/go32.mh, config/i386/i386bsd.h,
596 config/m68k/apollo68b.mh, config/sparc/sun4os4.mh: Remove
597 ser-bsd.o from XDEPFILES. All the magic is now handled in
600 Mon Apr 5 20:48:54 1993 Stu Grossman (grossman@cygnus.com)
602 * config/h8500/tm-h8500.h: Clean up brain damage found by GCC.
604 Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com)
606 * xcoffread.c (xcoff_symfile_offsets): Use 0 not addr for offsets.
608 * rs6000-tdep.c (frameless_function_invocation): Don't even think
609 about framelessness except on the innermost frame.
611 * xcoffexec.c: Call fatal() not abort().
613 * stabsread.c (patch_block_stabs): If stab & no symbol, make
614 a LOC_OPTIMIZED_OUT symbol.
615 symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT.
616 findvar.c (read_var_value), printcmd.c (address_info),
617 symmisc.c (print_{,partial_}symbol), c-exp.y (variable),
618 m2-exp.y (yylex): Deal with it.
619 ch-exp.y (yylex): Deal with it.
621 Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com)
623 * findvar.c (value_from_register): H8500 specific, check to see
624 if we are looking at short pointer. If so, skip crock.
625 * h8500-tdep.c (h8500_frame_chain): Mask down value from
626 read_memory_integer() to avoid getting messed up by sign extension.
628 Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
630 * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section):
631 ifdef protect using BAD_RICH_HACK. This should be removed soon.
632 * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define.
634 Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com)
636 * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a.
638 * core.c (dis_asm_print_address): New function.
640 * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype
643 Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
645 * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the
646 entire breakpoint chain and print only the first entry that needs to
647 be printed and needs to be stopped for. Fixes problems with printing
648 of multiple breakpoints with different conditions.
649 * breakpoint.c (print_it_done): Renamed from print_it_noop as it
650 effectively stops printing of the breakpoint chain.
651 * breakpoint.c (print_it_noop): New routine to print nothing
652 for this breakpoint entry and dont stop printing.
653 * breakpoint.c (breakpoint_re_set_one): mention the reevaluated
654 watchpoint only if it is enabled.
655 * mipsread.c (parse_procedure): Correct incorrect setjmp procedure
656 descriptor from the library to make backtraces through setjmp work.
657 * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for
659 * mips-tdep.c (read_next_frame_reg): Provide correct values for
660 all registers saved within sigtramp, cleanup.
662 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
664 * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a.
666 Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
668 * core.c (dis_asm_read_memory): drop fourth arg which conflicts
669 with prototype in ../include/dis-asm.h.
671 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
673 * core.c (dis_asm_{read_memory,memory_error}): New functions.
674 m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c:
675 Use read_memory_func interface to disassembler.
677 Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com)
679 Teach sparc solaris to next over shared library functions.
680 * solib.[hc] (find_pc_section_from_so_list): new function and
682 * sparc-tdep.c (in_solib_trampoline): new function.
683 * symfile.[hc] (find_pc_section): new function and prototypes.
684 * target.[hc] (find_pc_section_from_targets): new function and
686 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to
689 Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)
691 * infrun.c (wait_for_inferior): Revise comment.
693 * command.c (do_setshow_command): Use %u with var_{u,z}integer.
695 * command.{c,h}: New var_type var_integer.
696 main.c: Use it for history_size.
698 * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
699 Lint and byte-order fixups.
701 * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint.
703 * breakpoint.h (bpstat): New field print_it.
704 breakpoint.c (bpstat_print): Use it.
705 (print_it_normal): New function (from old bpstat_print code).
706 (bpstat_{alloc,stop_status}): Set print_it field.
708 * breakpoint.c (bpstat_stop_status): Use catch_errors when
709 evaluating watchpoint condition, via new function watchpoint_check.
710 Also stop if watchpoint disabled due to leaving its block.
712 * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment.
714 Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
716 * mips-pinsn.c: Add missing include of dis-asm.h.
718 Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com)
720 * Makefile.in (clean, distclean, realclean): Recursively apply
721 to subdirs first, rather than last. This avoids, for example,
722 Makefile being removed in a parent directory before the recursive
725 * alldeps.mak, depend: Update for below changes.
727 * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h.
728 * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h,
729 tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h,
730 tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h
732 * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h.
733 * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c,
734 m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h,
735 nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'.
736 * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of
737 tm-68k.h to tm-m68k.h.
738 * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h.
739 * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to
742 * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h.
743 * a29k-pinsn.c: Renamed from am29k-pinsn.c.
744 * a29k-tdep.c: Renamed from am29k-tdep.c.
745 * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h.
746 * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h,
747 tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi,
748 testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp:
750 * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt}
751 (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o.
752 * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed
754 * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K
755 define that does not appear anywhere else in the gdb source tree.
756 * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h.
758 Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com)
760 * breakpoint.c: Add comments regarding breakpoint_re_set.
762 * xcoffread.c (sort_syms, compare_symbols): Remove.
763 (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c
764 not our own sort_syms (it is identical).
766 * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used).
768 Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
770 * breakpoint.c (breakpoint_re_set_one): Fix storage leak.
771 * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it
773 * exec.c (exec_close): Fix storage leak.
774 * exec.c (exec_file_command): Make sure that bfd doesn't realign the
775 output sections when patching an executable.
776 * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR
777 when writing all registers.
778 * mips-tdep.c (mips_push_dummy_frame): Save floating point registers
779 at the right offset in the dummy frame.
780 * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc,
781 stStaticProc and stEnd symbols as they are generated by gcc-2.x.
782 * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym.
784 Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com)
786 * Makefile.in (TARFILES): Avoid trailing backslash.
788 Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com)
790 * breakpoint.{c,h}: Add exp_string to struct breakpoint and use
791 it in breakpoint_re_set.
792 * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values.
794 * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int,
795 don't use sizeof(int) for target stuff, etc).
797 Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com)
799 * alldeps.mak, configure.in, i860-break.h, i860-opcode.h,
800 i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860
801 support that can't be integrated anyway due to lack of clear
804 Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com)
806 * findvar.c (read_register, write_register): Make these capable
807 of reading/writing registers that are shorter than REGISTER_TYPE.
808 * (value_from_register): Install H8500 specific code to return
809 proper value when register is being used as a pointer.
810 * h8500-tdep.c: Remove extra defines of NUM_REGS.
811 (h8500_skip_prologue): Use correct lengths for LINK instructions.
812 (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to
813 chain frames properly by combining frame pointer with T reg.
814 (init_extra_frame_info): Delete. It's now a macro.
815 (frame_args_address): Don't add PTR_SIZE. Stack args are already
816 offset by the correct amount off of the frame pointer.
817 (register_byte): Delete. It's now a macro.
818 (register_raw_size, register_virtual_size): Delete. Replaced by
819 common routine h8500_register_size, cuz there's no difference
820 between the raw & virtual sizes on this machine.
821 (register_convert_to_raw, register_convert_to_virtual): Delete,
822 cuz there's no difference between the raw & virtual forms.
823 Replaced by memcpy in tm file.
824 (register_virtual_type): Rename to h8500_register_virtual_type.
825 Get rid of pointer pseudo-regs, use _REGNUM with all reg names.
826 (_initialize_h8500_tdep): Get rid of crock to ensure that GDB &
827 emulator have same reg offsets. This is all handled in the
829 (h8500_trapped_internalvar): New routine to detect references to
830 convenience vars acting as pointer pseudo-regs.
831 (h8500_value_trapped_internalvar): Conjure up value of pointer
833 (h8500_set_trapped_internalvar): Convert set value in real
835 infcmd.c (read_pc, write_pc): Add h8500 specific code to handle
836 code segment register.
837 infrun.c (proceed): Simplify. Call write_pc instead of doing it
839 (wait_for_inferior): Add h8500 specific code to add stack segment
840 when reading SP register.
841 remote-sim.c (fetch_register): Spacing.
842 tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to
843 detect cruft. Redo all register manipulation stuff. Get rid of
844 pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment
845 to frame pointer. (IS_TRAPPED_INTERNALVAL,
846 VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these
847 to create internal vars for pointer pseudo-regs.
849 Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com)
851 * Makefile.in: Numerous small changes to macro definitions
852 and rules for building gdb distribution tree. Many macros
853 eliminated or merged, and rules simplified.
854 * alldeps.mak: Update.
857 Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
859 * Makefile.in: recurse through SUBDIRS for dvi target too
861 Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com)
863 * Clean up xcoff relocation.
864 objfiles.h (struct objfiles): Add section_offsets, num_sections.
865 symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets):
867 symtab.h (struct general_symbol_info): Add section field.
868 minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it.
869 xcoffread.c: Set section for symbols and msymbols.
870 (struct symtab): Add block_line_section field.
871 buildsym.c (end_symtab): Set it.
872 (end_symtab and callers): Add section parameter.
873 objfiles.c (objfile_relocate): New funciton.
874 xcoffexec.c (vmap_symtab): Use it.
875 xcoffsolib.h (struct vmap): Remove unused fields.
876 config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove
877 CORE_NEEDS_RELOCATION, symtab_relocated.
878 config/rs6000/tm-rs6000.h: Remove use of loadinfotext.
879 rs6000-tdep.c: Make loadinfotext static.
880 breakpoint.c (fixup_breakpoints): Doc fix.
881 symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c
882 (end_symtab): primary field replaces nonreloc.
884 Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com)
886 * symtab.h (struct linetable_entry): Remove confusing comment.
888 Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
890 * Makefile.in: add installcheck target
892 Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com)
894 * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k,
895 m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax,
896 z8k}: New directories to hold cpu specific configuration files.
897 Naming follows gcc convention.
898 * config/{*.mt, *.mh}: All target and host makefile fragment
899 config files moved to an appropriate config/<cpu> subdirectory.
900 * nm-*, xm-*, tm-*: All native, host, and target files, which
901 get linked to nm.h, xm.h, and tm.h respectively by configure,
902 moved to appropriate config/<cpu> subdirectory.
903 * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h:
904 Native, host, and target files that are common across more than
905 one cpu architecture and included by one of the configured
906 native, host, or target files, get moved to config directory.
907 * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to
908 pick up native, host, or target include files moved to one of
909 the config subdirectories, and that are included by other files.
910 * Makefile.in (alldeps.mak): Modify to account for new config
912 * alldeps.mak, depend: Update for new config directory structure.
913 * config/*/[ntx]m-*.h: Modify all files that include other
914 [ntx]m-*.h files to use path relative to gdb/config. I.E.
915 "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just
917 * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h.
918 * mipsread.c (tm-mips.h): Include mips/tm-mips.h.
919 * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h.
920 * configure.in: Default gdb_host_cpu to host_cpu, and remap
921 the ones where the default is not unique or different than the
922 config subdirectory name. Similarly, handle gdb_target_cpu.
923 Modify configure.in as appropriate to make use of gdb_host_cpu
924 and gdb_target_cpu to find makefile fragments and make links.
926 Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com)
928 * mipsread.c (compare_blocks): Sort blocks with the same start
929 address by decreasing ending address.
931 Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
933 * mipsread.c (parse_procedure): Save cur_fdr accross call to
934 lookup_symbol as it might get clobbered by the call.
936 * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST.
937 The previous code did not initialize the language field for the psymtab
940 Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com)
942 * c-exp.y (parse_number): Avoid shift warning.
943 * serial.h (struct ttystate): Declare empty one on DOS.
945 Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com)
947 * xm-sun4os4.h: Return type of free() should be void, not int.
949 * vx-share/vxWorks.h: Remove #def of NULL.
951 Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com)
953 * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM.
955 Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com)
957 * z8k-tdep.c (print_insn): Include the new dis-asm header file.
959 Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com)
961 * ieee-float.c: Moved to ../libiberty.
962 * ieee-float.h: Moved to ../include.
963 * Makefile.in: Update accordingly.
964 * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
965 Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
966 * m68k-tdep.c: Removed definition of ext_format ext_format_68881;
967 it is now in ../opcodes/m68881-ext.c.
968 * mips-tdep.c (mips_skip_prologue): Try to skip more of the
969 prologue (some callers _do_ care).
970 * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to
971 new interface of ../opcodes/*-dis.c.
972 * ch-exp.y: Add #include <ctype.h>.
974 Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com)
976 * xcoffexec.c (exec_close): Don't close exec_bfd twice.
978 * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive.
980 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
982 * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc.
984 Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
986 * z8k-tdep.c (extract_return_value, write_return_value,
987 store_struct_return): New functions from macros in tm-z8k.h.
989 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
991 * valops.c (value_arg_coerce): Apply temporary patch to
992 fix problem with coercion of array and function types when
993 passed as arguments to C functions, pending a more complete
994 review of when and how coercion should be done, depending
995 upon context and language.
997 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
999 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
1001 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
1002 debugsec if there are a non-zero number of symbols.
1004 Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com)
1006 * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!).
1008 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
1010 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
1012 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
1013 not just 50 symbols.
1014 (symtbl_num_syms): New variable.
1015 (read_xcoff_symtab): Set it.
1016 (read_symbol_nvalue): Check for bad symno.
1017 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
1020 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
1022 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
1023 This is defined in defs.h if necessary.
1024 * vx-share/vxWorks.h: Remove #defs of min and max.
1025 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
1026 vx-share/xdr_rdb.c: include defs.h.
1028 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
1030 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
1033 * xcoffread.c (enter_line_range): complain() on bad endoffset.
1034 xcoffread.c: Doc fixes.
1036 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
1038 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
1039 xcoffexec.c (xcoff_relocate_core): New function.
1040 (text_adjustment): Removed.
1041 (add_vmap): Return the vmap.
1042 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
1044 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
1046 * xcoffsolib.h: Add objfile member to struct vmap.
1047 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
1048 xcoffexec.c (add_vmap): Allocate objfiles here.
1050 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
1052 Support 68000 series without floating point.
1054 * configure.in (m68000-*-{aout,elf,coff}): New configs.
1055 * tm-68k-nofp.h: New file, lacks 68881 support.
1056 * config/m68k-nofp.mt: New file.
1058 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
1060 Remove a few remaining underscore/no-underscore remnants from
1063 * config/{m68k-un.mt, sparc-un.mt}: Remove.
1064 * config/m68k-noun.mt: Rename to m68k-fp.mt.
1065 * config/sparc-noun.mt: Rename to sparc-em.mt.
1066 * tm-68k-noun.h, tm-spc-noun.h: Remove.
1067 * tm-68k-un.h: Rename to tm-68k-fp.h.
1068 * tm-spc-un.h: Rename to tm-spc-em.h.
1069 * tm-sun4sol2.h: Cleanup.
1070 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
1072 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
1074 * symmisc.c (std_in, std_out, std_err): Move initializations
1075 to runtime code, in case they aren't constant.
1077 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
1079 * symtab.c (find_pc_symtab): some object file formats, notably
1080 mips, have holes in the address ranges of symtabs. Change
1081 this algorythm from first hit to tightest fit.
1083 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
1084 fence post without finding the enclosing function, then print a
1087 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
1089 * utils.c (fputs_demangled, fprint_symbol): Remove.
1090 * utils.c (fprintf_symbol_filtered): New function which combines
1091 the functionality of fputs_demangled and fprint_symbol. Uses a
1092 caller provided language parameter to select the appropriate
1093 demangler, and caller provided args to pass to the demangler.
1094 * defs.h (enum language): Move further up in file so enum can
1095 be used in prototypes.
1096 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
1097 * defs.h (fprintf_symbol_filtered): Add prototype.
1098 * c-typeprint.c (cp_type_print_method_args): Replace calls to
1099 fputs_demangled with call to fprintf_symbol_filtered.
1100 * cp-valprint.c (demangle.h): Include
1101 * cp-valprint.c (cp_print_value_fields): Replace calls to
1102 fprint_symbol with calls to fprintf_symbol_filtered.
1103 * printcmd.c (print_frame_args): Replace call to fprint_symbol
1104 with call to fprintf_symbol_filtered.
1105 * stack.c (print_frame_info): Remove obsolete code so we don't
1106 have to update fputs_demangled usage in it.
1107 * stack.c (print_frame_info, frame_info): Add language variable
1108 to pass to fprintf_symbol_demangled and initialize it from the
1109 symbol's language. Replace calls to fputs_demangled with calls
1110 to fprintf_symbol_filtered.
1111 * symtab.c (find_methods): Replace call to fputs_demangled with
1112 call to fprintf_symbol_filtered.
1113 * ch-valprint.c (demangle.h): Include.
1114 * ch-valprint.c (chill_print_value_fields): Replace call to
1115 fprint_symbol with call to new fprintf_symbol_filtered.
1117 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
1119 * Makefile.in (VERSION): Bump version to 4.8.2.
1121 * main.c (source_command): Require an explicit pathname of file
1122 to source, since previous behavior of defaulting to gdb init file
1123 was troublesome and undocumented.
1124 * printcmd.c (disassemble_command): Add missing '{}' pair to
1125 else with two statements. Bug reported by Stephane Tsacas
1127 * symtab.c (find_pc_line): Don't complain about zero length or
1128 negative length line numbers for the moment, since we may not own
1129 the terminal when called, such as when single stepping. (FIXME)
1130 * language.h (CAST_IS_CONVERSION): True if current language is
1131 C++ as well as C. Fix from Peter Schauer.
1132 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
1133 Use STREQN macro rather than bare '!strncmp()'.
1134 * environ.c (unset_in_environ): Avoid use of memcpy on
1135 overlapping memory regions, as suggested by Paul Eggert
1136 <eggert@twinsun.com>.
1137 * c-exp.y (%union struct): Remove unused ulval as suggested
1138 by Paul Eggert <eggert@twinsun.com>.
1140 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
1142 * main.c (gdbinit): Make static.
1143 * main.c (inhibit_gdbinit): Move to file scope.
1144 * main.c (main): Remove local inhibit_gdbinit.
1145 * main.c (source_command): Don't source '.gdbinit' file by
1146 default if gdb has been told to ignore it.
1148 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
1150 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
1153 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
1155 * printcmd.c (print_address_symbolic): Only print if offset
1156 is shorter than max_symbolic_offset.
1157 (initialize_printcmd): `set print max-symbolic-offset'.
1159 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
1160 (examine_tag): Use it.
1161 (read_register_stack): Only look in the local registers for a
1162 memory address if it's between rfb and rsp; go to memory otherwise.
1163 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
1164 (reginv_com): Remove ancient kludge command.
1166 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1168 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
1169 irix4 will again compile.
1171 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
1173 * configure.in: accept mips-sgi-irix4* for irix4.
1175 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
1177 * z8k-tdep.c (print_register_hook): Lint.
1179 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
1181 Lint fixes from Paul Eggert (eggert@twinsun.com):
1183 * command.c (do_setshow_command): var_uintegers are unsigned.
1184 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
1185 unsigned, since they use hex values with the high bit set.
1187 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
1189 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
1190 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
1192 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
1193 macro definitions in parenthesis.
1195 * dbxread.c (dbx_symfile_init): Catch the case where there is
1196 no string table, but the only way we find out is by reading zero
1199 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
1201 * dbxread.c (dbx_symfile_init): Make size of the string table
1202 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
1203 offset to the string table is nonzero and handle the nonexistant
1204 string table case, should it occur. Ensure that the string table
1205 size read from the file is reasonable, with a minimum lower bound
1206 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
1208 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
1210 * Makefile.in: Changes to build testsuite correctly.
1211 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
1212 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
1213 (TARGET_FLAGS_TO_PASS): New variable.
1214 (SUBDIRS): Added testsuite.
1215 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
1216 testsuite is compiled with CC_FOR_TARGET rather than CC.
1218 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
1220 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
1221 reported by mycroft@gnu.ai.mit.edu.
1223 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
1224 * configure.in (vax-*-ultrix2*): New triplet.
1225 * config/vaxult2.mh: New file.
1226 * xm-vaxult2.h: New file.
1228 * c-exp.y (parse_number): Change high_bit to unsigned.
1229 * demangle.c: Change all references to cfront to ARM, since the
1230 actual algorithm is the one specified in the Annotated Reference
1231 Manual. This was confusing users into thinking that full cfront
1232 support was implemented.
1233 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
1234 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
1235 directly to lookup_struct_elt_type, which will do the
1236 dereferencing itself.
1237 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
1238 NULL dereferencing bug for unnamed structs, comment out
1241 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
1243 * coffread.c (process_coff_symbol): Change PCC argument correction
1244 so that it only happens on big-endian targets; so that it only
1245 happens if the short or char argument is aligned on an int
1246 boundary; and so that it changes the location, rather than the
1247 type, of the argument. These changes tend to parallel similar
1248 (old) changes in stabsread.c.
1250 * coffread.c (coff_read_enum_type): Use the specified size for
1251 enums, don't assume that they are int-sized.
1253 * c-valprint.c (c_val_print): Don't assume enums are the same as
1256 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
1257 Rendell, <michael@mercury.cs.mun.ca>.
1259 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
1261 * language.h (local_decimal_format_custom): Add prototype.
1262 * language.c (local_decimal_format_custom): Add function, bug
1263 reported by Robert R. Henry (rrh@tera.com).
1265 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
1267 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
1268 by Josef Leherbauer, joe@takeFive.co.at.
1270 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
1272 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
1273 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
1274 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
1275 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
1276 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
1277 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
1278 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
1279 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
1281 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
1283 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
1284 of demangled name fields to NULL if no demangling exists for
1285 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
1286 symbols if their language is known at the time they are created,
1287 but sometimes the language is not known until later.
1289 * ch-typeprint.c (chill_print_type_base): Name changed to
1290 chill_type_print_base to match pattern for C and C++ names.
1291 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
1292 to be consistent with other usages.
1293 * ch-typeprint.c (chill_type_print_base): Add support for
1294 printing Chill STRUCT types.
1295 * ch-valprint.c: Include values.h.
1296 * ch-valprint.c (chill_print_value_fields): New function and
1297 prototype for printing Chill STRUCT values.
1298 * ch-valprint.c (chill_val_print): Fix call to val_print_string
1299 that was being called with two args instead of three.
1300 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
1301 to print Chill STRUCT values.
1303 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
1305 * configure.in: added testsuite to configdirs.
1307 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
1309 * doc/stabs.texi: The `this' pointer is now known by the name
1310 `this' instead of `$t'.
1312 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
1314 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
1315 references of TAG_string_type DIEs in user defined types.
1316 * ch-lang.c (chill_create_fundamental_type): Track compiler
1317 change that now emits debugging info with the type long for Chill
1320 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
1322 * remote-mips.c: New file; implements MIPS remote debugging
1324 * config/idt.mt: New file; uses remote-mips.c
1325 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
1327 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
1328 floating point coprocessor.
1329 (mips_push_dummy_frame): If not mips_fpu, don't save floating
1331 (mips_pop_frame): If not mips_fpu, don't restore floating point
1333 (_initialize_mips_tdep): New function; let the user reset mips_fpu
1335 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
1336 mips_fpu, don't use fp0 as floating point return register.
1337 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
1340 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
1342 * gdb/testsuite: made modifications to testcases, etc., to allow
1343 them to work properly given the reorganization of deja-gnu and the
1344 relocation of the testcases from deja-gnu to a "tool" subdirectory.
1346 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
1348 * gdb/testsuite: Initial creation of gdb/testsuite.
1349 Migrated dejagnu testcases and support files for testing nm to
1350 gdb/testsuite from deja-gnu. These files were moved "as is"
1351 with no modifications. This migration is part of a major overhaul
1352 of dejagnu. The modifications to these testcases, etc., which
1353 will allow them to work with the new version of dejagnu will be
1354 made in a future update.
1356 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
1358 * NEWS: Add reminders for next release.
1360 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
1362 * mipsread.c (parse_lines): Correct check for files compiled with
1365 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
1367 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
1369 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
1371 * Makefile.in (VERSION): GDB-4.8 release!
1372 * README, NEWS: Update for release.
1374 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
1376 * am29k-pinsn.c (print_insn): Minor nits with const.
1377 * am29k-tdep.c: More minor nits with arg types for
1378 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
1380 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
1382 * gcc.patch: Update for a different GCC (G++) bug.
1383 * main.c (print_gdb_version): Update copyright year to 1993.
1384 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
1385 conditionalize this file on it. FIXME, right way is to split
1386 these into two config files.
1387 (ATTACH_DETACH): Define for BSD 4.4
1388 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
1389 (U_REGS_OFFSET): Revise for 4.4.
1390 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
1391 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
1392 LONG_MAX into this file to avoid cpp "redefinition" warnings.
1394 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1396 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
1399 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
1401 * c-lang.c (c_printstr): Bugfix for length==0 case.
1403 * c-lang.c (c_printstr): If a C string ends in a null, don't
1406 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
1408 * defs.h (STRCMP): Make it work for unsigned chars.
1410 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
1412 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
1413 * config/hp300bsd.mh (REGEX, REGEX1): Define.
1414 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
1415 define to kludge the large opcode table into two smaller tables,
1416 since GCC take exponential space to build the table. Lint.
1417 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
1419 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
1421 * Makefile.in (VERSION): Roll to 4.7.9.
1422 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
1423 definition here, to handle both BSD 4.3 and 4.4 systems.
1424 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
1425 * remote.c (alarm): Move declaration to global level, before
1426 first reference to it.
1427 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
1428 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
1430 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
1432 * remote.c (readchar): forward declare alarm which otherwise looks
1433 like an undeclared variable to gcc.
1435 * dbxread.c (process_one_symbol): cast enum value N_SO into int
1436 when comparing against an int. Avoids superfluous warning from
1439 * inflow.c (set_sigint_trap): add cast to assignment from signal.
1440 Avoids superfluous warnings from some systems and/or compilers
1441 (like vax ultrix 4.2.)
1443 * language.c (struct op_print unk_op_print_tab): use the enum
1444 values rather naked zeros as initializers. Avoids warnings from
1445 ultrix type compilers.
1447 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
1449 * Makefile.in (VERSION): Roll to 4.7.6.
1450 (SFILES_SUBDIR): Add 29k-share/udi_soc.
1451 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
1452 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
1453 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
1454 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
1455 (depend): Fix bug where nm-files in config files weren't noticed.
1456 (make-proto-gdb-1): Avoid changing directories while building new
1457 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
1459 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
1461 * remote.c: Improve error recovery. Allow user to break out
1462 of initial connection attempt with INTERRUPT. Treat a timeout
1463 while waiting for remote packet like a retry, unless the remote
1464 side is actively running user code. Fix a few long printf_filtered's.
1466 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
1469 * buildsym.c (start_subfile): Allow null file name.
1471 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
1473 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
1474 expects a pointer to complaint rather than a complaint
1476 (process_linenos): free the previously allocated subfile name,
1477 then allocate the new one from the heap.
1479 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1481 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
1483 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
1485 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
1486 Previously, would bogusly index off the bottom of type_vector.
1487 (rs6000_builtin_type): Accept type number as argument.
1488 (read_type, case '-'): Handle negatives like any other type number.
1490 * symfile.c (deduce_language_from_filename): Handle null name.
1492 * mips-tdep.c (isa_NAN): Fix byte order dependency.
1493 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
1494 fixed by sato@sm.sony.co.jp.
1496 * xcoffread.c (parmsym): Don't use an initializer to set up
1497 this struct symbol. Set it up in initialize_xcoffread.
1498 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
1499 works on real rs/6000 target with #ifndef FAKING_RS6000.
1501 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
1503 * stabsread.c (rs6000_builtin_type): Move function from
1504 xcoffread.c:builtin_type.
1505 * xcoffread.c (builtin_type): Move to stabsread. Remove
1506 IBM6000_HOST dependency. Move misplaced comments.
1507 (various): Change printf's to complaints.
1508 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
1509 objfile argument to read_type calls under #if 0.
1510 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
1511 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
1512 * Makefile.in: xcoffread.o is not built by default.
1513 * xm-rs6000.h (IBM6000_HOST): Remove.
1514 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
1515 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
1518 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
1520 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
1521 VALUE_LVAL to be lval_memory so that we don't try to modify wild
1522 register numbers when user tries to modify elements in structs
1523 passed as arguments.
1524 * inflow.c (child_terminal_info): Move banner outside of system
1526 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
1527 passes struct/union arguments by address.
1529 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
1531 * Based on patch from Kean Johnston <maw@netcom.com>:
1532 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
1533 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
1534 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
1536 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
1538 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
1539 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
1541 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
1543 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
1544 cc debugging output.
1546 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
1548 * stabsread.c (define_symbol): Complain about unrecognized names
1549 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
1550 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
1551 (read_cpp_abbrev): Don't use the class name as part of the
1552 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
1553 abbrevs. Inspired by Mike Tiemann.
1554 (read_tilde_fields): Comment. Remove ancient dead code.
1555 Remove erroneous but non-dead code. Simplify. Add complaints.
1556 (in general): Remove extraneous (parentheses) in return
1559 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
1561 * coffread.c (coff_lookup_type): Fix fencepost error reported
1562 by Art Berggreen, <arg@opal.acc.com>.
1564 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
1565 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
1567 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
1568 test, which is apparently left over from when we used native
1569 include files and couldn't depend on the member names being there.
1570 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
1572 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
1574 * mipsread.c: Major overhaul to use new BFD symbol table reading
1575 routines. Now swaps information as it is needed, rather than
1576 swapping everything when the file is read.
1578 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
1580 * Makefile.in (TARDIRS): Add sparclite demo dir.
1581 (*.tab.c): Change dependency on Makefile to depend on
1582 Makefile.in, otherwise it always rebuilds after configuring.
1583 Force output *.tab.c file into current directory even in "make"
1584 versions that rewrite dependent file names used in command lines.
1586 * TODO: Remove some things we did.
1587 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
1588 * os68k-xdep.c: Remove; useless file (os68k is a target only).
1589 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
1590 * symtab.h: Eliminate unnamed unions and structs.
1592 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
1594 * Makefile.in (VERSION): Roll to 4.7.5.
1596 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
1598 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
1599 re-evaluating symbol pointers.
1601 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
1603 * c-exp.y (lcurly, rcurly): New nonterminals.
1604 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
1606 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
1607 made function static.
1608 * parse.c (struct funcall): Moved struct def from parser-defs.h.
1609 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
1610 * parse.c (start_arglist):
1611 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
1612 * parser-defs.h (struct funcall): Moved struct def to parse.c.
1613 * parser-defs.h (funcall_chain): Moved to parse.c.
1614 * printcmd.c (print_frame_nameless_args): Fix prototype.
1615 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
1616 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
1617 * valops.c (typecmp): Moved prototype from values.h.
1618 * value.h (typecmp): Moved prototype to valops.c, made static.
1619 * ch-exp.y (yylex): Change way control sequences are disabled.
1621 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
1623 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
1625 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
1627 * mipsread.c (upgrade_type): Build array types correctly, using
1628 create_range_type and create_array_type.
1630 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
1632 * remote-nindy.c: Cleanup.
1634 * infrun.c (wait_for_inferior): When rolling back the PC after
1635 a breakpoint, call write_pc so that NPC gets rolled back as well
1638 * blockframe.c (inside_entry_file, inside_main_func,
1639 inside_entry_func): PC of zero is always "bottom of stack".
1641 * printcmd.c (print_frame_args, print_frame_nameless_args):
1642 Let print_frame_nameless_args decide whether there are any,
1643 laying groundwork for possibly later printing 29K args for
1644 functions where we have tag words but no symbols.
1646 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1648 * Makefile.in: fix GDB doc targets for new doc subdir structure
1650 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
1652 * stack.c (parse_frame_specification): Parse as many arguments
1653 as there are (up to MAXARGS). Pass all of them in argc, argv
1654 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
1655 many there were, onto SETUP_ARBITRARY_FRAME.
1656 * tm-mips.h, tm-sparc.h: Corresponding changes.
1657 * mips-tdep.c, sparc-tdep.c: Ditto.
1659 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
1661 * hp300ux-nat.c: Update copyrights.
1662 * mipsread.c (parse_partial_symbols): Complain about block
1663 indexes that go backwards. Fix from Peter Schauer.
1664 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
1665 symbol-file that has no linkage symbols to be read.
1666 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
1667 from tm- file to xm-file, since they're host dependent.
1668 * valarith.c (value_binop): Typo.
1670 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
1672 * sparclite/aload.c: Add copyleft.
1673 * sparclite/crt0.s: Add comment at beginning.
1675 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1677 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
1678 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
1680 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
1682 * values.c (value_headof): Fix typo in which VTBL and ARG were
1683 being confused for one another.
1685 * valops.c (typecmp): Now static.
1687 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
1688 baseclass--we don't always inherit its virtual function table
1691 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
1692 pointer correctly in case value_struct_elt moves it around.
1694 * valops.c (typecmp): Now static. Also, now groks references
1697 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
1698 zero on recursive call. If NAME is the name of TYPE, return TYPE.
1700 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
1702 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
1703 to avoid "too much defining" error from native C compiler (!).
1705 * Makefile.in (HFILES): Add typeprint.h.
1706 * typeprint.[ch]: Update copyrights.
1708 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
1710 * Makefile.in: Update to match doc/ subdir changes.
1712 * config/hp300hpux.mh: No cross-host file needed, just native.
1713 * config/go32.mh: Remove nonexistent "native" support.
1715 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
1716 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1717 * m88k-tdep.c (next_insn): Lint, cleanup.
1718 (store_parm_word): Lint.
1720 * README: Fix typo (reported by karl@hq.ileaf.com).
1722 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
1724 * expression.h (BINOP_CONCAT): Document use for self concatenation
1725 an integral number of times.
1726 * language.c (binop_type_check): Extend BINOP_CONCAT for self
1728 * valarith.c (value_concat): Rewrite to support self
1729 concatenation an integral number of times.
1730 * Makefile.in (ch-exp.tab.c): Change "expect" message.
1731 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
1732 eliminate hundreds of spurious shift/reduce and reduce/reduce
1733 conflicts that mask the 5 real ones.
1734 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
1735 * ch-exp.y (integer_literal_expression): Remove production,
1738 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
1740 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
1741 implied that "no side effects" was nonfunctional.
1742 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
1743 character string and bitstring concatenation.
1744 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
1745 * expression.h (exp_opcode): Add BINOP_CONCAT.
1746 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
1747 * language.c (string_type): Add function to determine if a type
1749 * language.c (binop_type_check): Add case for BINOP_CONCAT.
1750 * valarith.c (value_concat): New function to concatenate two
1751 values, such as character strings or bitstrings.
1752 * valops.c (value_string): Remove error stub and implement
1754 * value.h (value_concat): Add prototype.
1755 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
1756 * ch-exp.y (yylex): Recognize SLASH_SLASH.
1757 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
1760 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
1762 * c-exp.y (exp): Add production to support direct creation
1763 of array constants using the obvious syntax.
1764 * c-valprint.c (c_val_print): Set printed string length.
1765 * dwarfread.c (read_tag_string_type): New prototype and
1766 function that handles TAG_string_type DIEs.
1767 * dwarfread.c (process_dies): Add case for TAG_string_type
1768 that calls new read_tag_string_type function.
1769 * expprint.c (print_subexp): Add support for OP_ARRAY.
1770 * gdbtypes.c (create_range_type, create_array_type): Inherit
1771 objfile from the index type.
1772 * ch-typeprint.c (chill_print_type): Add case for
1774 * ch-valprint.c (chill_val_print): Fix case for
1777 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
1779 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
1780 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
1781 include/coff/mips.h.
1783 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
1785 * c-exp.y (exp:STRING): Convert C strings into array-of-char
1786 constants with an explicit null byte terminator. OP_STRING is
1787 now used for real string types.
1788 * c-lang.c (builtin_type_*): Move declarations to lang.c since
1789 they are used by all languages.
1790 * c-lang.c (_initialize_c_language): Move initializations of
1791 builtin_type_* to lang.c.
1792 * c-typeprint.c (c_type_print_varspec_prefix,
1793 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
1794 to TYPE_CODE_STRING.
1795 * c-valprint.c (c_val_print): Change the way character arrays
1796 are printed as strings to be consistent with the way strings
1797 are printed when pointer-to-char types are dereferenced.
1798 Remove test of print_max before calling val_print_string, which
1799 now does it's own test.
1800 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
1801 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
1802 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
1803 * gdbtypes.c (builtin_type_*): Add declarations moved from
1805 * gdbtypes.c (create_string_type): New function to create real
1807 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
1808 renamed to TYPE_CODE_STRING.
1809 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
1810 builtin_type_* types moved from c-lang.c.
1811 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
1812 to TYPE_CODE_STRING.
1813 * gdbtypes.h (builtin_type_string): Add extern declaration.
1814 * gdbtypes.h (create_string_type): Add prototype.
1815 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
1816 renamed to TYPE_CODE_STRING.
1817 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
1819 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
1820 renamed to TYPE_CODE_STRING.
1821 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1823 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
1824 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
1825 to TYPE_CODE_STRING.
1826 * valops.c (allocate_space_in_inferior): New function and
1827 prototype, using code ripped out of value_string.
1828 * valops.c (value_string): Rewritten to use new function
1829 allocate_space_in_inferior, but temporarily disabled until some
1830 other support is in place.
1831 * valops.c (value_array): New function to create array constants.
1832 * valprint.c (val_print_string): Add comment to document use,
1833 complete rewrite to fix several small buglets.
1834 * value.h (value_array): Add prototype.
1835 * value.h (val_print_string): Change prototype to match rewrite.
1836 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
1837 * ch-exp.y (match_character_literal): Disable recognition of
1838 control sequence form of character literals and document why.
1840 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
1842 * nindy-share/nindy.c: Add comments to #endif's to clarify
1845 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
1846 read_memory to get byte order right.
1847 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
1848 anymore. This is done in paread.c now. We expect unwind info
1849 to hang off of objfiles, and search all of the objfiles when until
1851 * (skip_trampoline_code): Cast arg to target_read_memory.
1852 * objfiles.h (struct objfile): Add new field obj_private to hold
1853 per object file private data (unwind info in this case).
1854 * paread.c (read_unwind_info): New routine to read unwind info
1855 for the objfile. This data is hung off of obj_private.
1856 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
1857 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
1858 make this easier to access.
1860 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
1862 * c-valprint.c (cp_print_class_member): Add extern decl.
1863 * c-valprint.c (c_val_print): Extract code for printing methods
1864 and move it to cp_print_class_method in cp-valprint.c.
1865 * c-valprint.c (c_val_print): Extract code to print strings and
1866 move it to val_print_string in valprint.c.
1867 * cp-valprint.c (cp_print_class_method): New function using
1868 code extracted from c_val_print.
1869 * valprint.c (val_print_string): New function using code
1870 extracted from c_val_print.
1871 * value.h (val_print_string): Add prototype.
1872 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
1873 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
1874 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
1875 CHECKBUF, growbuf_by_size): New variables, macros, and support
1876 functions for implementing a dynamically expandable temp buffer.
1877 * ch-exp.y (match_string_literal): New lexer function.
1878 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
1879 removed and replaced with new CHECKBUF macro.
1880 * ch-exp.y (yylex): Call match_string_literal when appropriate.
1881 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
1883 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
1885 * Makefile.in: Add info for paread.o.
1886 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
1888 * blockframe.c (frameless_look_for_prologue): Correct the
1890 * gdbtypes.h, gdbtypes.c: Use const in decl of
1891 cplus_struct_default, now that pa-gas assembler has been fixed.
1892 * hppah-nat.c: Formatting.
1893 * hppah-tdep.c: Remove lots of useless externs for variables we
1895 * (find_unwind_entry): Speed up by using binary search, and a one
1897 * (rp_saved): New routine to see what unwind info says about RP
1898 being saved on the stack frame.
1899 * (frame_saved_pc): Look for prologue to see if we need to
1900 examine the stack for the saved RP or not.
1901 * (init_extra_frame_info): Check for prologue, instead of
1902 framesize to determine if we are frameless or not.
1903 * (frame_chain_valid): Stop backtraces when we run into _start.
1904 * (push_dummy_frame): Reformat to make more readable.
1905 * (find_dummy_frame_regs): ditto.
1906 * (hp_pop_frame): ditto.
1907 * (hp_restore_pc_queue): small cleanup.
1908 * (hp_push_arguments): ditto.
1909 * (pa_do_registers_info): ditto.
1910 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
1911 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
1912 * Define FRAME_CHAIN_VALID.
1913 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
1914 passed to functions.
1916 * paread.c (pa_symtab_read): Use new bfd conventions for
1917 accessing linker symbol table.
1918 * (pa_symfile_init): Access embedded STAB info via BFD section
1919 mechanism and related macros.
1922 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
1924 * sparc-stub.c: Use a seperate stack for our traps.
1925 * Handle recursive traps.
1926 * Remove all trap init code. This needs to be done by the
1928 * (set_mem_fault_trap): Call exceptionHandler() to setup this
1930 * (handle_exception): See if we are at breakinst, if so, then
1931 advance PC sp that users can just step out of breakpoint().
1932 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
1933 new place if SP has changed.
1934 * (case 's'): Get rid of this, we can't do it yet.
1935 * (case 't'): New command to test any old random feature.
1936 * (case 'r'): New command to reset the system.
1937 * (breakpoint): Add label to breakpoint trap instruction so that
1938 handle_exception() can detect where we are and get past the
1939 breakpoint trivially.
1941 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
1943 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
1945 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1947 * configure.in: recognise all sparclite variants
1949 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1951 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
1952 binary files oring in the right bit.
1954 * main.c, source.c, state.c, symmisc.c: use macros defined in
1955 fopen-{bin|both} when fopening files.
1957 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
1959 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
1960 from a configuration file (typically including <limits.h>), or to
1961 TARGET_CHAR_BIT if CHAR_BIT is not defined.
1962 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
1963 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
1964 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
1965 * exppritn.c (print_subexp, dump_expression): Add case for
1967 * expression.h (OP_BITSTRING): New expression element type for
1969 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
1970 macros to convert between number of expression elements and bytes
1971 to store that many elements.
1972 * i960-tdep.c (leafproc_return): Use new macros to access
1973 minimal symbol name and address fields.
1974 * m88k-pinsn.c (sprint_address): Use new macros to access
1975 minimal symbol name and address fields.
1976 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
1977 minimal symbol address field.
1978 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
1979 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
1980 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
1981 Use new BYTES_TO_EXP_ELEM macro.
1982 * parse.c (write_exp_bitstring): New function to write packed
1983 bitstrings into the expression element vector.
1984 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1986 * parser-defs.h (struct stoken): Document that it is used for
1987 OP_BITSTRING as well as OP_STRING.
1988 * parser-defs.h (write_exp_bitstring): Add prototype.
1989 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
1990 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
1991 LOWER, LENGTH): New tokens for keywords.
1992 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
1993 upper_lower_argument, length_argument, array_mode_name,
1994 string_mode_name, variant_structure_mode_name): New non-terminals
1996 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
1997 * ch-exp.y (match_bitstring_literal): New lexer support function
1998 to recognize bitstring literals.
1999 * ch-exp.y (tokentab6): New token table for 6 character keywords.
2000 * ch-exp.y (tokentab5): Add LOWER, UPPER.
2001 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
2002 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
2003 * ch-exp.y (yylex): Check tokentab6.
2004 * ch-exp.y (yylex): Call match_bitstring_literal.
2006 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
2008 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
2009 symbol name and value fields.
2011 * c-exp.y (yylex): Make static, to match prototype and other
2014 * expression.h (exp_opcode): Add BINOP_MOD.
2015 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
2016 * expprint.c (dump_expression): Handle new BINOP_MOD.
2017 * language.c (binop_type_check): Handle new BINOP_MOD.
2018 * main.c (float_handler): Re-enable float handler when hit.
2019 * valarith.c (language.h): Include, need current_language.
2020 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
2021 for integer divide truncates towards zero for negative results.
2022 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
2023 * valarith.c (value_binop): Allow arithmetic operations on
2024 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
2025 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
2026 * ch-exp.y (tokentab3): Add MOD and REM.
2027 * ch-exp.y (yylex): Set innermost_block for symbols found
2028 in local scopes. Return LOCATION_NAME for local symbols.
2029 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
2030 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
2032 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
2034 * command.c (shell_escape, make_command, _initialize_command):
2035 don't create or use fork if CANT_FORK is defined.
2036 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
2037 code written for the IBM PC" remain.
2038 * xm-go32.h: define CANT_FORK
2040 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2042 * remote-sim.c: first attempt at general simulator interface
2043 * remote-hms.c: whitespace
2044 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
2045 understand new stack layout. (print_register_hook): print ccr
2046 register in a fancy way.
2048 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
2050 * eval.c (language.h): Include.
2051 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
2052 to pointer types when the current language is C. It loses for
2053 other languages when the lower index bound is nonzero.
2054 * valarith.c (value_subscript): Take array lower bounds into
2055 account when performing subscripting operations.
2056 * valops.c (value_coerce_array): Add comment describing why
2057 arrays with nonzero lower bounds are dealt with in value_subscript,
2058 rather than in value_coerce_array.
2060 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
2062 * ch-exp.y (FLOAT_LITERAL): Add token.
2063 * ch-exp.y (literal): Add FLOAT_LITERAL.
2064 * ch-exp.y (match_float_literal): New lexer routine.
2065 * ch-exp.y (convert_float): Remove.
2066 * ch-exp.y (yylex): Call match_float_literal.
2067 * ch-exp.y (yylex): Match single '.' after trying
2068 to match floating point literals.
2070 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
2071 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
2073 * expprint.c (dump_expression): New function for dumping
2074 expression vectors during gdb debugging.
2075 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
2076 MULTI_SUBSCRIPT and moved out of BINOP range.
2077 * expression.h (DUMP_EXPRESSION): New macro that calls
2078 dump_expression if DEBUG_EXPRESSIONS is defined.
2079 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
2080 * parse.c (length_of_subexp, prefixify_subexp): Change
2081 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
2082 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
2083 prefixify'ing the expression.
2084 * printcmd.c (print_command_1): Add comment.
2085 * ch-exp.y (expression_list): Add useful actions.
2086 * ch-exp.y (value_array_element): Add useful actions.
2087 * ch-exp.y (array_primitive_value): Add production.
2088 * ch-exp.y (yylex): Recognize ',' as a token.
2090 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2092 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
2093 POSIXize the recursive makes (make [variable assignments] target{s})
2095 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
2097 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
2098 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
2099 CPLUS_MARKER for all SVR4 systems, so follow suit.
2100 * defs.h (strdup_demangled): Remove prototype.
2101 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
2102 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2103 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
2104 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
2105 prim_record_minimal_symbol_and_info): Use new macro
2106 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2107 * minsyms.c (install_minimal_symbols): Use new macro
2108 SYMBOL_INIT_DEMANGLED_NAME.
2109 * stabsread.c (define_symbol): Use new macro
2110 SYMBOL_INIT_DEMANGLED_NAME.
2111 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2112 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
2113 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
2114 SYMBOL_INIT_DEMANGLED_NAME.
2115 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
2116 SYMBOL_DEMANGLED_NAME now tests language itself.
2117 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
2118 now tests language itself.
2119 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
2120 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
2121 mangled name member in the language dependent portion of a symbol.
2122 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
2123 mangled name member appropriate for a symbol's language.
2124 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
2125 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
2126 SYMBOL_DEMANGLED_NAME now tests language itself.
2127 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
2128 initializes language dependent portion of symbol.
2129 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
2130 demangles and caches the demangled form of symbol names.
2131 * utils.c (fputs_demangled, fprint_symbol): Use current language
2132 to select an appropriate demangling algorithm.
2133 * utils.c (strdup_demangled): Remove, no longer used.
2134 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
2135 access the Chill mangled name member in the language dependent
2136 portion of a symbol.
2137 * ch-lang.c (chill_demangle): New function, simple demangler.
2138 * defs.h (chill_demangle): Add prototype.
2139 * symtab.h (language_dependent_info): Add struct for Chill.
2141 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
2143 * Makefile.in (BISON): Add comment that when bison is used, it
2144 must include the "-y" option.
2145 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
2146 Remove defines to remap non-yacc symbols, thus backing out of
2147 previous recent changes. Standard policy is that non-yacc parser
2148 generators get fixed, rather than adding bug workarounds in gdb
2149 for each new one that pops up. Expand comment to note this.
2150 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
2152 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
2154 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
2155 case. Use code in N_SOL.
2157 * paread.c: New file that contains all HPPA/HPUX symbol reading
2159 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
2160 * (dbx_symfile_init): Use sizeof(long) instead of 4.
2161 * (dbx_symfile_offsets): Make static.
2162 * (pastab_build_psymtabs): New interface routine for paread to
2163 send stabs into dbxread.
2164 * gdb-stabs.h: Remove gobs of HPPA cruft.
2166 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
2168 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
2170 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
2172 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
2173 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2174 and YYDEBUG is not already defined.
2175 * c-exp.y (strncmp): Replace throughout with STREQN, missed
2176 them during the previous replacements.
2177 * printcmd.c (_initialize_printcmd): Update internal documentation
2178 for "set" command to note that the assignment syntax is language
2180 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
2181 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
2182 and YYDEBUG is not already defined.
2183 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
2184 single_assignment_action): New terminals and nonterminal for gdb
2185 extensions to chill expression grammer.
2186 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
2187 tokens that start with '$' (register names, convenience vars, etc).
2188 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
2189 * ch-exp.y (yylex): Call match_dollar_tokens.
2191 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
2193 * hppah-tdep.c (skip_trampoline_code): Use new macros for
2194 accessing minimal symbol data.
2195 * infcmd.c (read_pc): Use #ifdef, not #if.
2196 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
2197 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
2198 minimal symbol data.
2200 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
2201 frame. Use find_return_regnum to find the caller.
2202 * (find_unwind_entry): New routine to locate stack frame info
2203 associated with a procedure. This looks in the $UNWIND_START$
2204 section in the SOM file.
2205 * (find_return_regnum): New routine. Uses find_unwind_entry() to
2206 figure out where the caller's return address is stored.
2207 * (find_proc_framesize): New routine. Uses find_unwind_entry()
2208 to figure out the frame size for a procedure.
2209 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
2210 * (init_extra_frame_info): New routine. Corrects PC and FP for
2211 outermost frame if necessary.
2212 * (frame_chain): New routine, moved from tm-hppa.h.
2213 * (skip_trampoline_code): Handle computed function calls (ie:
2214 calls from $$dyncall).
2215 * (unwind_command): Temporary support function to allow user
2216 to control/observe aspects of the unwind (stack frame) info.
2217 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
2218 was in a system call, if so, then read the PC from r31.
2219 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
2220 with extra arg for skip_trampoline_code().
2221 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
2222 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
2223 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
2225 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
2227 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
2228 Call new bfd_get_size() and verify that string table is no larger
2229 than the file that is supposed to contain it.
2230 * symfile.c (syms_from_objfile): Only complain about configured
2231 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
2232 current target is the default BFD target.
2234 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
2236 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
2237 * solib.c (bkpt_names): New array of symbol names to try to
2238 use for the "mapping complete" breakpoint. Configurable
2239 define SOLIB_BKPT_NAME is first one to try.
2240 * solib.c (find_solib): Test debug_base for nonzero rather
2241 than just greater than zero.
2242 * solib.c (enable_break): Use bkpt_names to look up address
2243 at which to set "mapping complete" breakpoint.
2245 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
2247 * defs.h (STRCMP, STREQ, STREQN): New macros.
2248 * defs.h (demangle_and_match): Remove prototype.
2249 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
2250 and STREQN defined in defs.h.
2251 * dwarfread.c (set_cu_language): For completely unknown languages,
2252 try to deduce the language from the filename. Retain behavior
2253 that for known languages we don't know how to handle, we use
2255 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
2256 and demangled name fields in symbol.
2257 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
2258 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
2259 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
2260 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
2261 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
2262 Replace usages throughout.
2263 * elfread.c (demangle.h): Include.
2264 * elfread.c (record_minimal_symbol): Remove prototype and function.
2265 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
2266 B_CLRALL): Moved from symtab.h to gdbtypes.h.
2267 * infcmd.c (jump_command): Remove code to demangle name and add
2268 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
2269 * minsyms.c (demangle.h): Include.
2270 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
2271 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
2272 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
2273 * mipsread.c (psymtab_language): Add static variable.
2274 * stabsread.c (demangle.h): Include.
2275 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
2276 names and cache them in the SYMBOL_DEMANGLED_NAME field.
2277 * stack.c (return_command): Remove explicit demangling of name
2278 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
2279 * symfile.c (demangle.h): Include.
2280 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
2281 to match macros in symfile.h and allow them to be compiled
2282 if INLINE_ADD_PSYMBOL is not true.
2283 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
2284 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
2285 Add code to demangle and cache C++ symbol names. Use macro form
2286 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
2287 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2288 Remove, also defined in symfile.c, which we already fixed.
2289 * symtab.c (expensive_mangler): Remove prototype and function.
2290 * symtab.c (find_methods): Remove physnames parameter and fix
2292 * symtab.c (completion_list_add_symbol): Name changed to
2293 completion_list_add_name.
2294 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
2295 the normal symbol name and the cached C++ demangled name.
2296 * symtab.c (lookup_demangled_partial_symbol,
2297 lookup_demangled_block_symbol): Remove prototypes and functions.
2298 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
2299 use lookup_block_symbol instead of lookup_demangled_block_symbol.
2300 Remove code to try demangling names and matching them.
2301 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
2302 Fix to try matching the cached demangled name if no match is
2303 found using the regular symbol name.
2304 * symtab.c (find_methods): Remove unused physnames array.
2305 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
2306 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
2307 * symtab.c (completion_list_add_symbol): Rewrite to use cached
2308 C++ demangled symbol names.
2309 * symtab.h: Much reformatting of structures and such to add
2310 whitespace to make them more readable, and make them more
2311 consistent with other gdb structure definitions.
2312 * symtab.h (general_symbol_info): New struct containing fields
2313 common to all symbols.
2314 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
2315 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
2316 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
2317 * symtab. (struct minimal_symbol, struct partial_symbol, struct
2318 symbol): Use general_symbol_info struct.
2319 * utils.c (demangle_and_match): Remove, no longer used.
2320 * valops.c (demangle.h): Include.
2321 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
2322 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
2323 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
2324 symmisc.c, symtab.c, valops.c: Replace references to minimal
2325 symbol fields with appropriate macros.
2326 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
2327 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
2328 demangle.c, elfread.c, energize.c, environ.c, exec.c,
2329 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
2330 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
2331 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
2332 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
2333 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
2334 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
2335 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
2336 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
2337 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
2338 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
2339 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
2341 * buildsym.c (start_subfile, patch_subfile_names): Default the
2342 source language to what can be deduced from the filename.
2343 * buildsym.c (end_symtab): Update the source language in the
2344 allocated symtab to match what we have been using.
2345 * buildsym.h (struct subfile): Add a language field.
2346 * c-typeprint.c (c_print_type): Remove code to do explicit
2348 * dbxread.c (psymtab_language): Add static variable.
2349 * dbxread.c (start_psymtab): Initialize psymtab_language using
2350 deduce_language_from_filename.
2352 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
2354 * valprint.c (val_print): Reorganize comment and add note
2355 about dependency on target byte ordering.
2356 * ch-exp.y (value_array_slice): Fix typo.
2357 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
2358 byte sized ints are assumed to be char strings and printed with
2359 string syntax. In chill, arrays of chars and arrays of
2360 bytes/ubytes are distinquishable, and printed appropriately.
2362 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
2364 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
2365 read/write routines for HPUX.
2367 * hppa-pinsn.c (print_insn): Improve handling of be and ble
2368 branch targets to compute target address using const from previous
2369 instruction if necessary.
2370 * Add `Q' operator to print out bit position field various
2372 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
2373 cleanups, use new code from Utah.
2374 * (store_inferior_registers): Update to new code from Utah.
2375 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
2376 * (fetch_register): Clear out priv level when reading PCs.
2377 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
2378 * Remove decl of errno, #include wait.h and target.h.
2379 * (frame_saved_pc): Check `flags' pseudo-register to see if we
2380 were inside of a kernel call. If so, then PC is in a different
2381 register. Also, mask out bottom two bits of all PCs so as not to
2382 confuse higher level code.
2383 * (push_dummy_frame): Create from #define in tm-hppa.h.
2384 * (find_dummy_frame_regs): Update from Utah.
2385 * (hp_pop_frame): Create from #define in tm-hppa.h.
2386 * (hp_restore_pc_queue): New, from Utah.
2387 * (hp_push_arguments): Big fixes from Utah.
2388 * (pa_do_registers_info, pa_print_registers): Only print out fp
2390 * (skip_trampoline_code): New routine to deal with stubs that
2391 live in nowhereland between callers and callees.
2392 * i860-tdep.c: Remove decl of attach_flag.
2393 * infrun.c (wait_for_inferior): Add new macro
2394 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
2395 at by PC will be nullified. If so, then step the target once more
2396 so as to avoid confusing the user.
2397 * (just before step_over_function:): Use stop_func_start, not
2398 stop_pc when checking for the existance of line number info.
2399 stop_func_start will reflect the proper address of the target
2400 routine, not of the stub that we may be traversing to get there.
2401 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
2402 to deal with the stubs that PA compilers sometimes stick between
2403 callers and callees. Also, define FLAGS_REGNUM for access to the
2405 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
2407 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
2408 write gr0, PC regs, and PSW!
2409 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
2410 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
2412 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
2413 * Define struct unwind_table_entry.
2414 * valops.c (call_function_by_hand): Add another arg to
2415 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
2418 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2420 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
2422 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
2424 * Makefile.in (VERSION): Bump to 4.7.4.
2425 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
2426 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
2427 * Makefile.in (HFILES): Add valprint.h.
2428 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
2429 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
2430 * typeprint.c, typeprint.h: New files for language independent
2431 type printing functions.
2432 * c-typeprint.c, m2-typeprint.c: New files for language dependent
2433 type printing functions and definitions.
2434 * valprint.h: New include file for language independent value
2435 printing definitions.
2436 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
2437 dependent value printing functions.
2438 * c-exp.y (production ptype): Add range_type variable and use new
2439 create_range_type function.
2440 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
2441 infcmd.c (path_var_name), language.c (unk_op_print_tab),
2442 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
2443 "const static" to ANSI-conformant "static const".
2444 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
2445 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
2447 * c-lang.h (c_print_type, c_val_print): Add prototypes.
2448 * coffread.c (decode_type): Add range_type variable and call to
2449 new create_range_type function.
2450 * complaints.c (complain): Remove unused val variable.
2451 * complaints.c (_initialize_complaints): Make it void.
2452 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
2453 variable and call new create_range_type function.
2454 * defs.h (enum val_prettyprint): Move enum from value.h to here
2455 so we can avoid having to include value.h just for prototypes that
2456 need the enum (thanks ANSI).
2457 * dwarfread.c (struct_type): Local anonymous_size variable is
2458 only used if !BITS_BIG_ENDIAN.
2459 * dwarfread.c (decode_subscript_data_item): Add rangetype
2460 variable and call new create_range_type function.
2461 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
2463 * eval.c (evaluate_subexp): Remove unused local variable name
2464 and the statement with no side effects that initializes it.
2465 * expprint.c (print_subexp): Change local_printstr to
2467 * gdbtypes.c (create_range_type): New function that creates
2468 a range type using code fragments from object file readers as
2469 an example of what has to be initialized.
2470 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
2471 and high_bound parameters, replaced with a single range_type
2472 parameter. Change function body to use passed in range_type
2473 rather than handcrafting one.
2474 * gdbtypes.h (create_range_type): Add prototype.
2475 * gdbtypes.h (create_array_type): Change prototype parameters.
2476 * infrun.c (normal_stop): Remove unused local variables tem and c.
2477 * infrun.c (hook_stop_stub): Return 0 rather than random value.
2478 * language.c (unk_lang_print_type, unk_lang_val_print): Add
2479 stub functions that call error if called.
2480 * language.c (unknown_language_defn, auto_language_defn,
2481 local_language_defn): Add initializers unk_lang_print_type and
2483 * language.h (struct language_defn): Reformat for larger
2484 comments, add la_print_type and la_val_print members. Add
2485 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
2486 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
2487 * m2-lang.c (m2_create_fundamental_type): Remove unused local
2489 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
2491 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
2492 * main.c (execute_command): Remove unused local variable cmdlines.
2493 * main.c (echo_command), stabsread.c (read_type), printcmd.c
2494 (clear_displays), symmisc.c (block_depth), values.c
2495 (clear_value_history):
2496 Make testing of truth value of assignment result explicit.
2497 * mipsread.c (upgrade_type): Update FIXME to include future use
2498 of create_range_type.
2499 * printcmd.c (ptype_command, ptype_eval, whatis_command,
2500 whatis_exp, maintenance_print_type): Move prototypes and functions
2502 * printcmd.c (_initialize_printcmd): Move add_com calls for
2503 ptype_command and whatis_command to new typeprint.c.
2504 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
2505 * source.c (find_source_lines): Local variable c only used
2506 when LSEEK_NOT_LINEAR is defined.
2507 * stabsread.c (read_array_type): Use new create_range_type
2509 * stabsread.c (read_range_type): Add new index_type variable and
2510 call new create_range_type function rather than handcrafting
2512 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
2513 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
2514 * symtab.c (type_print_base usages): Use c_type_print_base.
2515 * symtab.c (type_print_varspec_prefix usages): Use
2516 c_type_print_varspec_prefix.
2517 * symtab.c (type_print_method_args usages): Use
2518 cp_type_print_method_args.
2519 * valprint.c: Completely ripped apart and the fragments used
2520 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
2521 valprint.h. Remaining stuff is language independent.
2522 * value.h (struct fn_field): Forward declare for prototypes.
2523 * value.h (type_print_1): Remove prototype.
2524 * value.h (enum val_prettyprint): Moved to defs.h.
2525 * value.h (typedef_print): Prototype renamed to c_typedef_print.
2526 * value.h (baseclass_offset): Add prototype.
2527 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
2528 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
2529 * ch-typeprint.c: New file for language dependent type printing.
2530 * ch-valprint.c: New file for language dependent value printing.
2531 * ch-exp.y (parse_number): Remove prototype and stub function.
2532 * ch-exp.y (decode_integer_literal): Removed unused digits and
2534 * ch-exp.y (convert_float): Completely ifdef out for now.
2535 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
2536 ch-lang.c (chill_op_print_tab):
2537 Change from ANSI-obsolescent "const static" to ANSI-conformant
2539 * ch-exp.y (yylex): Add unhandled storage class enumeration
2540 literals to switch statement for completeness.
2541 * ch-lang.c (chill_create_fundamental_types): Remove unused
2542 nbytes variable. Change dummy type to 2 bytes to match int.
2543 Handle FT_VOID types gratuituously added to chill DWARF by
2544 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
2545 type rather than a one byte TYPE_CODE_INT type.
2546 * ch-lang.c (chill_language_defn): Add chill_print_type and
2548 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
2550 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
2552 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
2553 bfd_get_symbol_leading_char instead.
2555 * coffread.c (EXTERNAL_NAME): New macro for removing possible
2556 leading character from names.
2557 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
2558 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
2559 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
2561 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
2562 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
2563 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
2564 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
2565 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
2566 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
2567 * symfile.c (syms_from_objfile): Insert debugging check to test
2568 NAMES_HAVE_UNDERSCORE setting against the BFD support.
2570 * doc/gdbint.texinfo (Host Conditionals): Remove
2571 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
2573 (Target Conditionals): Remove all of the above.
2575 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
2577 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
2578 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
2580 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
2582 * coffread.c (decode_type): catch negative tagndx fields generated
2584 * exec.c: comment out string following #endif.
2585 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
2586 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
2588 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
2589 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
2591 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
2593 * complaints.c: New file, code moved from utils.c.
2594 * complaints.c (complain): Made into a varargs function.
2595 * complaints.h: New file, code moved from symfile.h.
2596 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
2597 * Makefile.in (HFILES): Add complaints.h.
2598 * Makefile.in (OBS): Add complaints.o.
2599 * symfile.c (complaint_root, stop_whining, complaint_series,
2600 complain, clear_complaints, add_show_from_set for stop_whining):
2601 Moved to complaints.c.
2602 * symfile.h (struct complaint, complaint_root decl, complain
2603 prototype, clear_complaints prototype): Moved to complaints.h.
2604 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
2605 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
2606 complaints.h. Remove casts from arguments to complain(),
2607 which is now a varargs function, and remove unnecessary
2608 placeholder zero args.
2609 * defs.h (begin_line): Add prototype.
2610 * defs.h (vprintf_filtered): Add prototype.
2611 * dwarfread.c (varargs.h): Remove, no longer needed.
2612 * dwarfread.c (dwarfwarn): Remove prototype and function.
2613 * dwarfread.c (complaints): Define a bunch of complaints.
2614 * dwarfread.c (SQUAWK): Remove macro defs, convert all
2615 usages to standard complain() calls.
2616 * utils.c (begin_line): New function that ensures that
2617 whatever gets filter-printed next starts on its own line.
2618 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
2619 but to stdout (calls vfprintf_filtered internally).
2621 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
2623 * remote.c: Avoid printf_filtered line limit. Suggested by
2624 Robert R. Henry, <rrh@tera.com>.
2625 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
2627 * main.c (main): Accept --silent as well as --quiet. Change +help
2628 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
2630 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
2631 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
2633 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
2635 * tm-nindy960.h, remote-nindy.c: Lint.
2637 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
2639 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
2640 a optional type to decorate as an array type, the type of the
2641 index, and the bounds of the array. Records this additional info
2642 in the array type for use with languages with nonzero array
2644 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
2645 to note that arrays may have bounds.
2646 * gdbtypes.h (create_array_type): Update prototype.
2647 * c-exp.y (ptype production): Adjust for new create_array_type
2648 calling conventions.
2649 * coffread.c (decode_type): Call create_array_type rather than
2650 handcrafting array types.
2651 * convex-tdep.c (value_type): Remove, now use create_array_type.
2652 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
2653 vector_type into calls to create_array_type.
2654 * dwarfread.c (decode_subscr_data): Name changed to
2655 decode_subscript_data_item throughout.
2656 * dwarfread.c (decode_subscript_data_item): Rewrite to use
2657 create_array_type. Now records index type and range as well.
2658 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
2659 change to use create_array_type.
2660 * dwarfread.c (read_subroutine_type): Test existing user defined
2661 types before decorating them, to ensure they are blank, and
2662 complain about it if they are not.
2663 * dwarfread.c (decode_fund_type): For unrecognized types, always
2664 return some valid type (type integer). If the unrecognized type
2665 cannot be an implementation defined type, complain as well.
2666 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
2667 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
2668 * mipsread.c (upgrade_type): Add FIXME comment that code to
2669 handcraft arrays should be replaced with call to create_array_type.
2670 * stabsread.c (read_array_type): Replace code to handcraft
2671 array types with call to create_array_type.
2672 * valprint.c (type_print_varspec_prefix): Minor formatting
2673 change, join lines that don't need to be split.
2675 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
2677 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
2678 decl for attach_flag, it now lives in inferior.h.
2679 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
2680 Make most functions static.
2681 * hppah-nat.c: General cleanups, remove BSD specific code (since
2682 that all lives in hppab-nat.c).
2683 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
2684 Change sense of test against inside_entry_file(). This fix is
2686 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
2687 to read/write_register_bytes().
2688 * gdbtypes.h: Remove const from decl for cplus_struct_default to
2689 work around PA-GAS assembler bug. Also, add trailing */ to some
2691 * gdbtypes.c: Remove const from decl for cplus_struct_default.
2692 Same reason as above.
2694 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
2696 * mipsread.c (parse_symbol): When checking whether a structured
2697 type is an enum, check qualifiers of its first member, as well as
2698 the base type of the member. Bug found and fixed by John M.
2699 Farrell, <farrell@fjord.reo.dec.com>.
2701 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
2702 * remote-vx.c: Don't include vx-share/reg.h.
2703 * vx-share/ptrace.h: Reproduce from scratch.
2704 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
2705 * Makefile.in: Remove references to removed files, and to removed
2706 29k-share directories.
2708 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
2710 * c-lang.c (_initialize_c_language): Name changed from
2712 * m2-lang.c (_initialize_m2_language): Name changed from
2714 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
2715 it is no longer inside m2-exp.y, where it was remapped by Makefile.
2716 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
2717 expression parsing into c-lang.c and m2-lang.c respectively.
2718 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
2719 m2-exp.y respectively.
2720 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
2721 and m2-* files respectively.
2722 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
2723 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
2724 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
2725 * expression.h (struct block): Forward declaration for prototypes.
2726 * language.h (struct objfile): Forward declaration for prototypes.
2727 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
2728 * Makefile.in (HFILES): Add ch-lang.h.
2729 * Makefile.in (OBS): Add ch-lang.o.
2730 * ch-exp.y: Migrate code that has nothing to do with expression
2731 parsing into ch-lang.c.
2732 * ch-lang.c: New file, code migrated from c-exp.y.
2733 * ch-lang.h: New file, internal interface between ch-* files.
2734 * ch-lang.c (_initialize_chill_language): Name changed from
2735 _initialize_chill_exp.
2737 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
2738 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
2739 * config/amix.mh (NATDEPFILES): Add.
2740 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
2743 * dwarfread.c (decode_subscr_data): Remove spurious test that
2744 accepted only integer subscript types. We don't do anything
2745 with the type at the moment anyway.
2747 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
2749 * ch-exp.y (match_character_literal): Fix case where no
2750 match at all is found.
2751 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
2752 width types. For example, "INT" is always 2 bytes regardless
2753 of the values of any TARGET_*_BIT macros. So use explicit
2754 numeric sizes for the types.
2756 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
2758 * c-exp.y (c_create_fundamental_type): New function to create
2759 language specific fundamental types for C.
2760 * m2-exp.y (m2_create_fundamental_type): New function to create
2761 language specific fundamental types for Modula 2.
2762 * c-exp.y (c_language_defn, cplus_language_defn): Add
2763 c_create_fundamental_type to language struct initializers.
2764 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
2765 to language struct initializers.
2766 * dwarfread.c (expression.h, language.h): Include.
2767 * dwarfread.c (ftypes): New array to hold fundamental types
2768 for current compilation unit.
2769 * dwarfread.c (cu_language_defn): New pointer to language
2770 struct for language of current compilation unit.
2771 * dwarfread.c (dwarf_fundamental_type): New function to
2772 create/lookup fundamental types.
2773 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
2774 * dwarfread.c (throughout): Replace lookup_fundamental_type
2775 with dwarf_fundamental_type.
2776 * dwarfread.c (read_file_scope): Zero out ftypes for each new
2777 compilation unit (may be different language or different objfile).
2778 * gdbtypes.c (lookup_fundamental_type): Move actual type
2779 creations into language specific fundamental type creation
2780 functions and call via create_fundamental_type. Add comment
2781 about this function being obsolescent.
2782 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
2783 sized signed and unsigned integers.
2784 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
2785 * language.c (language_def): New function to lookup a language
2786 struct given it's enumeration.
2787 * language.h (struct language_defn): Add la_fund_type, a pointer
2788 to a function that creates fundamental types for this language.
2789 * language.h (create_fundamental_type): New macro to create
2790 fundamental types based on the current language.
2791 * language.h (language_def): Add prototype.
2792 * language.c (unk_lang_create_fundamental_type): New function
2793 for initializing language structs, calls error if called.
2794 * language.c (unk_language_defn, auto_language_defn,
2795 local_language_defn): Use unk_lang_create_fundamental_type.
2796 ch-exp.y (chill_create_fundamental_type): New function.
2797 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
2798 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
2800 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
2802 * dwarfread.c (CHILL_PRODUCER): Add producer string for
2804 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
2805 as GCC_PRODUCER and GPLUS_PRODUCER.
2807 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
2809 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
2812 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
2814 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
2815 rather than '$'. This particular piece of braindamage is
2816 spreading like ooze. It's now infected libiberty, deja-gnu,
2818 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
2819 hardwired '$' character.
2821 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
2823 (Changes to break incredibly ugly, unmaintainable 750 line
2824 read_struct_type function up into managable pieces.)
2825 * Makefile.in (VERSION): Bump to 4.7.3.
2826 * stabsread.c (struct field_info): Local struct definition.
2827 * stabsread.c (read_member_functions, read_struct_fields,
2828 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
2829 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
2830 functions from fragmented read_struct_type.
2831 * stabsread.c (stabs_general_complaint): Catchall complaint.
2832 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
2833 symbol name continuation code. Use macro throughout.
2834 * stabsread.c (various places): Replace add-one-to-pointer
2835 with pointer increment.
2836 * stabsread.c (read_type): Retain function local copy of type
2837 descriptor. Rearrange code calling read_struct_type() to match
2839 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
2840 a single blank as the name of nameless enumerations. Recognize
2841 this special case and set nameless flag.
2842 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
2844 * ch-exp.y (access_name): New non-terminal token and
2846 * ch-exp.y (general_procedure_name): Now a terminal token.
2847 * ch-exp.y (location): Expand production.
2848 * ch-exp.y (match_simple_name_string): New function.
2849 * ch-exp.y (yylex): Call match_simple_name_string and return
2850 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
2852 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
2854 * munch: Backslash escape vertical bar characters inside
2855 grep patterns since they have special meaning for some greps.
2856 * parse.c (write_exp_string): Complete rewrite to store string
2857 contants as a leading explicit length, followed by the string data,
2858 followed by a trailing explicit length.
2859 * eval.c (evaluate_subexp), expprint.c (print_subexp),
2860 parse.c (length_of_subexp), parse.c (prefixify_subexp):
2861 Use recorded explicit length of strings in expression elements,
2862 rather than strlen. Adjust code to skip over strings stored in
2863 expression elements, and code to access strings, to account for
2864 new leading explicit size expression element.
2865 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
2866 0, to avoid negative expression element indices.
2867 * valops.c (search_struct_method): Minor whitespace change.
2869 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
2871 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
2872 which together maintain a dynamically expandable static buffer
2873 for the lexer to use when translating C strings to their internal
2874 form (other future uses possible). Fix parsing of C style strings
2875 to do the normal C style input conversions of escaped character
2877 * valops.c (value_string): Remove translation of escaped
2878 character sequences, now done in C expression parser.
2879 * language.h (PRINT_LITERAL_FORM): New macro that takes character
2880 and decides if it should be printed in literal form or some other
2881 form, based on it's ASCII value and setting of sevenbit_strings.
2882 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
2883 macro, change indentation style.
2884 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
2885 * ch-exp.y (chill_printstr): First cut at real function instead
2888 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2890 * nindy-share/stop.h: fixed bogus comment-end in copyright message
2892 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
2894 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
2896 * defs.h (sevenbit_strings): Add declaration.
2897 * defs.h (printchar): Replace with gdb_printchar.
2898 * language.h (language_defn): Add new function pointers
2899 la_printchar and la_printstr, to do language dependent
2900 printing of characters and strings.
2901 * language.h (local_printchar, local_printstr): New macros
2902 to call language dependent functions pointed to by la_printchar
2903 and la_printstr respectively.
2904 * c-exp.y (emit_char, c_printchar, c_printstr): New language
2905 dependent functions for printing characters and strings.
2906 * c-exp.y (c_language_defn, cplus_language_defn): Add
2907 c_printchar and c_printstr.
2908 * command.c (do_setshow_command): Rename printchar use to
2910 * expprint.c (print_subexp): Replace C style string output
2911 with call to local_printstr.
2912 * language.c (unk_lang_printchar, unk_lang_printstr):
2913 New stubs, currently errors.
2914 * language.c (unknown_language_defn, auto_language_defn,
2915 local_language_defn): Add unk_lang_printchar and
2917 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
2918 language dependent functions to print characters and strings.
2919 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
2920 * utils.c (printchar): Renamed to gdb_printchar.
2921 * valprint.c (print_string): Remove prototype, function moved
2922 to c-exp.y, where it becomes c_printstr.
2923 * valprint.c (print_max): Made global for reference from the
2924 language dependent printing routines in *-exp.y.
2925 * valprint.c (repeat_count_threshold): New variable with function
2926 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
2927 Change all references to old macro to references to new variable.
2928 * valprint.c (value_print, val_print): Replace calls to
2929 print_string with calls to local_printstr.
2930 * valprint.c (val_print): Replace C style character printing
2931 with call to local_printchar.
2932 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
2933 * valprint.c (_initialize_valprint): Add add_show_from_set
2934 call for setting up repeat_count_threshold as print variable.
2935 * ch-exp.y (decode_integer_value): New function.
2936 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
2937 * ch-exp.y (chill_printchar, chill_printstr): New language
2938 dependent functions for printing characters and strings.
2939 * ch-exp.y (chill_language_defn): Add chill_printchar and
2942 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
2944 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
2945 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
2946 (print_gdb_version): New arg is stdout or stderr. Callers changed.
2948 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
2950 * remote-vx.c (vx_kill): just warn if we can't contact the board,
2951 and assume the process has been killed.
2953 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
2955 * remote-udi.c (udi_open): Reset vars so that user can re-run
2956 programs without leaving GDB.
2957 * (many routines): Slightly improve error handling.
2958 * (download): Zero out BSS by longs instead of bytes to avoid
2959 timeouts in real hardware.
2960 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
2961 that connection is no longer in use after shutdown() of socket.
2962 This keeps GDB from dying of a SIGPIPE when you issue multiple
2963 `target udi' commands.
2965 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
2967 * language.h (language_format_info): New structure to bundle
2968 local formatting information.
2969 * language.h (language_defn): Replace individual format info
2970 with language_format_info structs.
2971 * language.h (local_*_format, local_*_format_prefix,
2972 local_*_format_specifier, local_*_format_suffix): New macros
2973 for binary/octal/decimal/hex formats to access info elements.
2974 * c-exp.y (c_language_defn): Update for new format handling.
2975 * m2-exp.y (m2_language_defn): Update for new format handling.
2976 * dbxread.c (language.h): Include for partial-stab.h use.
2977 * mipsread.c (expression.h, language.h): Include for
2979 * defs.h (local_hex_format, local_hex_format_custom,
2980 local_hex_string, local_hex_string_custom): Move to language.h.
2981 * language.c (local_hex_format_custom, local_hex_string,
2982 local_hex_string_custom, local_octal_format_custom): Use new
2984 * language.c (unknown_language_defn, auto_language_defn,
2985 local_language_defn): Update for new format handling.
2986 * printcmd.c (print_scalar_formatted): Use new macros
2987 to access decimal and binary format info for printing.
2988 * c-exp.y (chill_language_defn): Update for new format handling.
2989 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
2990 * ch-exp.y (decode_integer_literal): Add function
2991 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
2992 * ch-exp.y (builtin_type_chill_char): Add definition.
2993 * gdbtypes.h (builtin_type_chill_char): Add declaration.
2995 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
2997 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
2999 (aix_framedata): added nosavedpc field.
3000 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
3002 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
3003 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
3004 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
3005 instructions as function_frame_info does. Expand special case of
3006 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
3008 (pop_frame): Add 4 rather than sizeof (int) to avoid host
3010 (function_frame_info): Set frameless if the function has no frame,
3011 and set nosavedpc if the PC was not saved. Handle gcc generated
3012 stfd 31,-4(31); st 31, -12(31) correctly.
3013 (frameless_function_invocation): New second argument pcsaved; if 0
3014 return whether the function has a frame, if 1 return whether the
3016 (frame_initial_stack_address): Correct typo: cache registers for
3017 callee_fi, not for fi, (avoids reading garbage memory locations).
3019 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
3021 * infrun.c (wait_for_inferior (just before step_over_function
3022 label)): Change test for stepping into subroutine to check for the
3023 presence of line number info. This makes stuff compiled with -g1
3024 cause GDB to not lose control when stepping.
3026 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
3027 Improve comments as well.
3029 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
3031 * Makefile.in (VERSION): Bump to 4.7.2
3032 * symtab.c (find_pc_symtab): Fix return of random value
3034 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
3035 Makefile since it contains sed patterns used in generation.
3036 Add sed pattern to also delete #include of any malloc.h.
3037 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
3038 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
3039 function names to conform to K&R terminology with respect to
3040 logical and bitwise operators:
3041 UNOP_ZEROP => UNOP_LOGICAL_NOT
3042 UNOP_LOGNOT => UNOP_COMPLEMENT
3043 BINOP_LOGAND => BINOP_BITWISE_AND
3044 BINOP_LOGXOR => BINOP_BITWISE_XOR
3045 BINOP_LOGIOR => BINOP_BITWISE_IOR
3046 BINOP_AND => BINOP_LOGICAL_AND
3047 BINOP_OR => BINOP_LOGICAL_OR
3048 PREC_OR => PREC_LOGICAL_OR
3049 PREC_AND => PREC_LOGICAL_AND
3050 PREC_LOGIOR => PREC_BITWISE_IOR
3051 PREC_LOGXOR => PREC_BITWISE_XOR
3052 PREC_LOGAND => PREC_BITWISE_AND
3053 value_zerop() => value_logical_not()
3054 value_lognot() => value_complement()
3055 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
3056 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
3057 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
3058 and is nonexistant in some SVR4 based systems.
3059 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
3060 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
3062 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
3063 * source.c (source_info): Fix minor nits, print "1 line" rather
3064 than "1 lines", and "language is <lang>".
3065 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
3066 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
3067 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
3069 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
3070 * ch-exp.y: New expression parser, for GNU-Chill.
3071 * defs.h (enum language): Add language_chill.
3072 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
3073 LANG_MODULA2 a recognized language.
3074 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
3075 Chill as well as Modula-2.
3076 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
3077 builtin_type_chill_ulong, builtin_type_chill_real): Add.
3078 * language.c (set_language_command): Add chill.
3079 * language.c (binop_result_type, integral_type, character_type,
3080 boolean_type, structured_type, value_true, binop_type_check):
3081 Add language_chill cases.
3082 * language.h (_LANG_chill): Define.
3083 * symfile.c (deduce_language_from_filename): Recognize the
3084 filename extensions ".chill", ".c186", and ".c286" for Chill.
3085 * valprint.c (typedef_print): Add case for language_chill.
3086 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
3087 * Makefile.in (YYFILES): Add ch-exp.tab.c.
3088 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
3089 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
3091 * Makefile.in (distclean): Add target ch-exp.tab.c.
3092 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
3093 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
3094 * eval.c (evaluate_subexp): Add OP_BOOL case.
3095 * expprint.c (print_subexp): Add OP_BOOL case.
3097 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
3099 * infcmd.c (set_environment_command): Avoid skipping first
3100 char of env value if an '=' appears in it. Bug report and fix
3101 by Mark Jungerman, <maj@lucid.com>.
3103 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
3105 * infcmd.c (step_over_calls): Improve comments.
3106 * symtab.c (find_pc_psymtab): Clean up a bit.
3107 * (find_pc_symtab): Fix comments, clean up code.
3108 * (find_pc_line): General cleanups, efficiency improvements.
3109 Also, don't return garbage when some line info exists, but there
3112 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
3114 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
3115 member, and the stat pointer passed to vmap_symtab was NULL, the
3116 wrong vmap entries would be modified. Fixes behavior where
3117 attempting to load symbols for a module with no member would mess
3118 up already read in symbols.
3120 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
3122 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
3123 29k-share/dfe/mini2udi.o.
3124 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
3125 * alldeps.mak, depend: Update to deal with removal of
3126 aforementioned files.
3127 * remote-udi.c: Major cleanups. Clean up udi_open and drop
3128 requirement for useless 'program' argument. Clean up
3129 udi_create_inferior, and udi_load to call common download()
3130 routine. Create download routine to load remote hosts directly
3131 (with the help of BFD) so that we don't need yank.c and
3133 Fix udi_detach to call UDIDisconnect with
3134 the right arguments. Clean up udi_resume, don't assign tip_error
3135 twice. Clean up udi_wait, straighten out status codes. Make
3136 udi_kill really work.
3138 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3140 * c-exp.y: separated host/target idea of integer type size,
3141 removed redundant parse rules. (YYSTYPE): added typed_val, removed
3142 UINT and CHAR rules. (parse_number): work out the targetwise type
3143 of a number based upon it's size and qualifiers. (yylex): chars
3144 are now treated the same way as ints.
3146 * source.c (indentify_source_line): don't core dump if wanted
3147 line is larger than number of lines in source. (can happen when
3148 coff gets confused about #included source).
3150 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
3152 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
3153 when debugging a program with 100 shared libraries.
3155 * solib.c (solib_map_sections): Always close the BFD we open.
3156 Free all malloc'd storage we allocate, too, including error cases.
3157 (struct so_list): Remove unused so_bfd member.
3158 (clear_solib): Don't bother closing so_bfd.
3160 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
3161 cacheable. `So many symbol files, so little file descriptors.'
3163 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
3165 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
3166 Stubs should stand alone as much as possible.
3168 * source.c (show_directories): Avoid printf_filtered length prob
3169 pointed out by Jonathan Stone.
3171 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
3172 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
3173 <Lee_Cooprider@vos.stratus.com>.
3175 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
3177 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
3178 struct, not struct itself.
3179 * serial.h (serial_restore): Fix prototype, takes pointer not
3182 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
3184 * Makefile.in (depend): Add nm.h to the list of things to fixup.
3185 * depend: Redo, to fixup nm.h problems with *-tab.c files.
3187 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
3189 * i386-stub.c: Remove ansidecl.h and the few uses of it.
3190 Stubs should stand alone as much as possible.
3192 * README: Add remote-es1800.c and remote-st2000.c to table.
3193 * go32-nat.c: Remove, there is no native go32 support.
3194 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
3196 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
3198 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
3199 new routines to deal with sending SIGINTs to attached processes
3200 when the user interrupts the controlling GDB.
3201 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
3202 the aforementioned routines when waiting for the attached process.
3204 * elfread.c, mipsread.c: Include <string.h>.
3205 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
3206 * serial.h: Add prototype for serial_restore().
3208 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
3210 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
3211 minimal_symbol_count, because the NULL symbol is not included in
3212 the count. This prevented this function from finding the last
3213 symbol in the table.
3215 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
3217 * dbxread.c (process_one_symbol): if not defined
3218 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
3219 the start of the function, not just after N_FUN.
3221 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
3223 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
3224 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
3225 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
3226 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
3227 file. Remove preprocessor defines that previously did remapping.
3229 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
3231 * infcmd.c (run_command): Avoid long calls to printf_filtered.
3232 Bug fix courtesy of Alexander Klaiber.
3234 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
3236 hp300 native support (hp300hpux untested).
3238 * hp300ux-xdep.c: removed.
3239 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
3240 * xm-hp300hpux.h: updated copyright.
3241 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
3242 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
3243 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
3244 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
3245 fork-child.o coredep.o corelow.o.
3246 (NAT_FILE, NATDEPFILES): new macros.
3247 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
3248 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
3250 (NAT_FILE, NATDEPFILES): new macros.
3251 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
3253 Vax ultrix native support.
3255 * nm-vax.h: new file.
3256 * Makefile.in (HFILES): added nm-vax.h.
3257 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
3258 coredep.o corelow.o removed.
3259 (NAT_FILE, NATDEPFILES): new macros.
3260 * xm-vax.h: updated copyright.
3261 (REGISTER_U_ADDR): removed.
3263 Apollo native support (untested).
3265 * Makefile.in (HFILES): added nm-apollo68[bv].h.
3266 * a68v-nat.c, nm-apollo68[bv].h: new files.
3267 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
3268 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
3269 * a68v-xdep.c: removed.
3270 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
3271 inftarg.o fork-child.o a68v-xdep.o.
3272 (NAT_FILE, NATDEPFILES): new macros.
3274 * defs.h: include nm.h.
3275 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
3276 sparc-tdep.c, : do not include nm.h.
3277 * doc/gdbint.texinfo: nm.h now included in defs.h.
3279 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
3281 * Makefile.in (VERSION): 4.7.1 post release!
3283 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
3285 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
3287 * Makefile.in (VERSION): gdb-4.7 release.
3288 * README: Update for gdb-4.7.
3290 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
3292 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
3295 * alldeps.mak, depend: Update.
3297 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
3299 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
3301 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
3302 causes problems in setting breakpoint in the right place in
3303 functions with `float' args which are passed as doubles.
3304 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
3305 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
3307 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
3309 * Makefile.in (HFILES): Add nm-i386sco.h.
3310 * dwarfread.c: include <sys/types.h> for SCO.
3311 * infptrace.c: Don't include ptrace.h under SCO.
3312 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
3314 * config/i386v.mt: Add exec.o to TDEPFILES.
3316 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
3318 * i386v-nat.c: Remove space from front of #endif.
3319 * irix4-nat.c: Remove externs of registers[], include inferior.h
3321 * mips-nat.c: Explicitly initialize zerobuf to 0!
3322 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
3323 Always setup fci->frame, even if it's non-zero. Too many places
3324 depend upon this behavior (and I have to get a release out the
3326 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
3327 processing_gcc_compilation if we find the embedded stabs marker.
3328 This fixes several bugs with finding the location of short or char
3329 function parameters passed on the stack.
3331 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3333 Native support for sun4sol2.
3335 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
3336 * nm-sysv4.h: new file.
3337 * Makefile.in (HFILES): added nm-sysv4.h.
3338 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
3339 (NAT_FILE, NATDEPFILES): new macros.
3340 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
3342 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
3344 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
3345 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
3347 * Makefile.in (VERSION): Tick to 4.6.9.
3349 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
3351 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
3352 definition, replace with portable one.
3353 * remote-nindy.c: Lint.
3354 (nindy_wait): Return type is int, result is inferior_pid.
3355 * symmisc.c (dump_psymtab): Only print section_offsets if set.
3356 (initialize_symmisc): Remove empty function.
3357 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
3358 Remove obsolete, misspelled macro.
3359 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
3360 (all @node commands): Use new form to avoid nitpicking errors.
3361 * doc/gdbint.texinfo: Document host/native/target split.
3363 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
3365 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
3367 * xm-mips.h (offsetof): Don't define this if __STDC__.
3369 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3371 umax native support (untested).
3373 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
3375 (NAT_FILE, NATDEPFILES): new macros.
3376 * config/umax.mt (TDEPFILES): removed exec.o.
3377 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
3378 removed to nm-umax.h.
3379 * nm-umax.h: new file.
3380 * Makefile.in (HFILES): added nm-umax.h.
3382 hppa native support (untested).
3384 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
3385 (NAT_FILE, NATDEPFILES): new macros.
3386 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
3387 * config/hppahpux.mt (TDEPFILES): removed exec.o.
3388 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
3389 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
3390 * hppa[bh]-xdep.c: removed.
3391 * hppa[bh]h-tdep.c: do not include ptrace.h.
3392 * Makefile.in (HFILES): added nm-hppa[bh].h.
3394 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
3396 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
3398 * mips-nat.c: Straighten out include files. Work around
3399 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
3402 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
3404 * mips-nat.c (fetch_core_registers, register_addr): Copy from
3405 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
3406 backtraces from core files work.
3407 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
3408 Functions are now defined in mips-nat.c.
3410 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
3412 * remote-hms.c: Disable all uses of serial_nextbaudrate and
3413 serial_default_name().
3415 * remote-hms.c, ser-go32.c, serial.h: Change from
3416 serial_timedreadchar() to new serial_readchar().
3418 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
3420 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
3422 * c-exp.y: Moved handling of 'const' and 'volatile' from
3423 <type> to <typebase>. This removes 2 conflicts.
3425 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
3427 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
3428 from breakpoint table when reseting breakpoints.
3430 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
3432 Native support cleanup and corefile fixes for i386 SVR4 systems.
3434 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3435 fill_fpregset): Moved to i386v4-nat.c
3436 * i386v4-nat.c, nm-i386v4.h, : New files.
3437 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
3438 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
3439 change i386v-nat.o to i386v4-nat.o.
3441 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3443 Miscellaneous 386 configs updated.
3445 * config/i386aout.mt (TDEPFILES): removed exec.o.
3446 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
3447 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
3448 (NAT_FILE, NATDEPFILES): new macros.
3449 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
3450 config/i386v4.mt (TDEPFILES): removed exec.o.
3451 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
3452 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3453 (NAT_FILE, NATDEPFILES): new macros.
3454 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
3455 fork-child.o coredep.o corelow.o i386-xdep.o.
3456 (NAT_FILE, NATDEPFILES): new macros.
3458 Native support cleanup for i386bsd (untested).
3460 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
3461 * config/i386bsd.mh (NATDEPFILES): added exec.o
3462 * tm-i386bsd.h (FLOAT_INFO): removed.
3463 * nm-i386bsd.h (FLOAT_INFO): added.
3465 Native support for i386v (untested).
3467 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
3468 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
3469 (NAT_FILE, NATDEPFILES): new macros.
3470 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3471 * i386-xdep.c: removed.
3472 * Makefile.in (HFILES): added nm-i386v.h
3473 * i386v-nat.c, nm-i386v.h: new file.
3474 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
3476 * tm-i386v.h (FLOAT_INFO): removed.
3478 Native support for linux (untested).
3480 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
3481 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
3482 (NAT_FILE, NATDEPFILES): new macros.
3483 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
3484 * Makefile.in (HFILES): added nm-linux.h.
3485 * nm-linux.h: new file.
3486 * xm-linux.h: updated copyright. cleaned up formatting.
3487 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
3489 Native support for sun386 (untested).
3491 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
3492 fork-child.o sun386-xdep.o.
3493 (NAT_FILE, NATDEPFILES): new macros.
3494 * config/sun386.mt (TDEPFILES): removed exec.o.
3495 * Makefile.in (HFILES): added nm-sun386.h.
3496 * sun386-nat.c, nm-sun386.h: new file.
3497 * sun386-xdep.c: removed.
3498 * xm-sun386.h: updated comment and copyright.
3499 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3502 Native support for i386mach (untested).
3504 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
3505 fork-child.o mach386-xdep.o.
3506 (NAT_FILE, NATDEPFILES): new macros.
3507 * Makefile.in (HFILES): added nm-i386mach.h.
3508 * nm-i386mach.h, i386mach-nat.c: new files.
3509 * mach386-xdep.c: removed.
3510 * xm-i386mach.h: updated copyright.
3511 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
3514 Native separation for go32 (untested).
3516 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
3517 * go32-nat.c: new file.
3518 * go32-xdep.c (call_ptrace, child_resume,
3519 fetch_inferior_registers, store_inferior_registers,
3520 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
3522 Native support for m88k (untested).
3524 * Makefile.in (HFILES): added nm-m88k.h
3525 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
3526 FETCH_INFERIOR_REGISTERS): removed.
3527 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
3528 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
3529 (NAT_FILE, NATDEPFILES): new macros.
3530 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
3531 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
3532 * m88k-xdep.c: removed.
3534 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
3536 * i386b-nat.c: Comment changes.
3537 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
3539 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
3541 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
3543 Avoid longjmp()-catching compilation errors in cross-ports.
3545 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
3546 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
3547 Move from mips-tdep.c and tm-{irix3,mips}.h.
3548 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
3550 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
3553 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
3554 (fetch_core_registers): Fix bfd_seek arguments.
3556 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
3558 Make core files work again (add back the `core' target).
3560 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
3561 (NATDEPFILES): Add corelow.o.
3562 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
3565 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
3566 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
3567 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
3568 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
3569 appears. FIXME, these should be moved to NATDEPFILES for native
3572 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3574 Ultra3 host/target/native split. (untested).
3576 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
3577 (fetch_register, fetch_inferior_registers,
3578 store_inferior_registers, fetch_core_registers): removed to
3580 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
3582 * Makefile.in (HFILES): added nm-ultra3.h.
3583 * nm-ultra3.h, ultra3-nat.c: new files for native support.
3584 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
3586 (NAT_FILE, NATDEPFILES): new macros for native support.
3587 * config/ultra3.mt (TDEPFILES): exec.o removed.
3589 * xm-vaxult.h: add MEM_FNS_DECLARED.
3591 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
3593 * Makefile.in (VERSION): Roll to 4.6.8.
3594 (OBS): Put version.o first, so Makefile rebuild happens early.
3596 * command.h: Publicize prototype for not_just_help_class_command.
3597 * command.c: Remove proto.
3598 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
3599 output. Move "maint info" from class info to class maintenance,
3601 * infrun.c: Move "stop" to class_obscure, and give it a
3602 function so it will not be seen as a global help topic. FIXME,
3603 it should be possible to set these attributes independently.
3605 * core.c (core_command): Make nicer error message for no core support.
3607 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
3609 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
3610 (elfstab_build_psymtabs): staboffset and stabstroffset args are
3612 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
3613 (scan_compilation_units): Punt unused filename arg. dbfoff,
3614 lnoffset, and curlnoffset are file_ptr's now.
3615 (dwarf_build_psymtabs): Drop desc and filename args; use
3616 objfile. dbfoff and lnoffset are file_ptr's now.
3617 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
3618 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
3619 (elf_symfile_read): Skip desc and filename args to
3620 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
3621 * gdb-stabs.h: Use file_ptr rather than off_t.
3622 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
3623 compile-time debug check that someone turned off as "unused".
3624 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
3625 * symfile.h: Update dwarf_build_psymtabs and
3626 elfstab_build_psymtabs prototypes.
3627 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
3628 Use file_ptr offsets. bfd_seeks use L_SET.
3630 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
3632 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
3633 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
3634 value so that demangler won't be invoked. This greatly speeds up
3636 * mips-tdep.c (mips_pop_frame): Rewrite handling of
3637 linked_proc_info so that it properly deallocates the appropriate
3638 item after it is done with it instead of before.
3639 * Don't pass bogus frame pointer to create_new_frame(). Just
3640 leave it as zero so that lower level code will figure out the
3643 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3645 Sony News native support.
3647 * Makefile.in (HFILES): added nm-news.h.
3648 * nm-news.h: new file.
3649 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
3650 fork-child.o coredep.o to NATDEPFILES.
3651 (NAT_FILE, NATDEPFILES): new macros for native support.
3652 * config/news.mt (TDEPFILES): removed exec.o.
3654 * remote-vx.c: remove redundant include of sys/time.h.
3656 * infrun.c: include ctype.h. Otherwise some machines result in
3657 undefined for isdigit.
3659 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
3661 * configure.in: Convert m68k entries to m68* entries to handle
3662 all the various m68xxx hosts and targets.
3663 * config/news1000.mt: No longer needed, same as news.mt.
3665 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3667 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
3669 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
3671 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
3672 nm-sun2.h, nm-mips.h.
3674 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
3676 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
3678 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
3680 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
3682 * xm-hppah.h: if __STDC__ is not defined, define
3684 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
3685 compiler; see the comment in the file.
3687 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
3689 First cut at support for all BSD variants on 386.
3691 * tm-i386bsd.h, xm-i386bsd.h: New config files.
3692 * i386b-nat.c: New native support file.
3693 * configure.in: Add host and target for i[34]86-*-bsd*.
3694 * config/i386bsd.mh, config/i386bsd.mt: New config files.
3696 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3698 Sun2 native support (untested).
3700 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
3701 REGISTER_U_ADDR): removed to nm-sun2.h.
3702 * nm-sun2.h: new file.
3703 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
3704 fork-child.o sun3-xdep.o removed.
3705 (NAT_FILE, NATDEPFILES): new macros.
3707 Mips native support. Decstation and iris4 have been tested.
3710 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3711 fill_fpregset): removed to irix4-nat.c
3712 * mips-xdep.c: removed.
3713 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
3715 * procfs.c: include nm.h.
3716 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
3717 * xm-irix4.h: bump copyright.
3718 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
3719 PROC_NAME_FMT): removed.
3720 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
3721 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
3722 (NAT_FILE, NATDEPFILES): new macros for native support.
3723 (CC): supply default compiler switches.
3724 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
3725 fork-child.o coredep.o.
3726 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
3728 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
3729 fork-child.o mips-xdep.o coredep.o.
3730 (NAT_FILE, NATDEPFILES): new macros for native support.
3732 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3734 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
3735 (NATDEPFILES): added fork-child.o
3736 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
3737 (NATDEPFILES): added fork-child.o
3738 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
3739 (NATDEPFILES): added fork-child.o
3741 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
3743 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
3744 by using puts_filtered instead.
3746 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3748 * remote-nindy.c (nindy_load): Replacement version from Steve
3749 Chamberlain, doesn't require forking to run "strip" or "sx".
3751 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
3753 * Makefile.in (HFILES): Add nm-*.h files.
3755 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3757 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
3758 (NATDEPFILES): added fork-child.o.
3760 * doc/gdbint.texinfo: document a few more macros, create new
3761 section for native macros.
3763 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
3765 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
3766 resolution of copyright issues.
3768 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
3770 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
3771 subdir gets configured.
3773 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
3775 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
3777 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
3778 searching for a "bfd_strip" program. Also, fixed up arguments
3779 passed to that program.
3781 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
3782 which is now used for something else. Rewrite description of
3783 associated parameters to match how gdb does it now.
3784 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
3786 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
3788 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3790 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
3793 * inferior.h (proc_signal_handling_change): prototype removed.
3794 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
3795 (handle_command): now calls target_notice_signals.
3796 * procfs.c (proc_signal_handling_change): renamed to
3797 procfs_notice_signals. Now static. Add prototype. All callers
3799 * target.h (struct target_ops): new field, to_notice_signals.
3800 (target_notice_signals): new macro to cover new field.
3801 * target.c (cleanup_target): default to_notice_signals to ignore.
3802 * corelow.c (core_ops),
3804 inftarg.c (child_ops),
3805 procfs.c (procfs_ops),
3806 remote-adapt.c (adapt-ops),
3807 remote-eb.c (eb_ops),
3808 remote-es1800.c (es1800_ops, es1800_child_ops),
3809 remote-hms.c (hms_ops),
3810 remote-mm.c (mm_ops),
3811 remote-nindy.c (nindy_ops),
3812 remote-st2000.c (st2000_ops),
3813 remote-udi.c (udi_ops),
3814 remote-vx.c (vx_ops, vx_run_ops),
3815 remote.c (remote_ops),
3816 target.c (dummy_target),
3817 xcoffexec.c (exec_ops): added static initializer for
3819 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
3821 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
3823 * main.c (define_command): Add forgotten initializer.
3825 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
3827 * language.c, language.h: Move saved_language out to global
3828 expected_language. Set expected_language when user expectation
3830 * language.c (language_info): Don't print type/range checking gub.
3831 * main.c (main): Set expected language.
3832 (execute_command): Check against expected language.
3833 * symfile.c (set_initial_language): Set expected language.
3835 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
3837 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3839 A bunch of changes mostly to improve debugging of C++ programs.
3840 Specifically, the calling of inferiors methods is improved.
3842 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
3843 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
3844 hide the implementation details of pointer-to-method objects.
3845 How to tell if the pointer points to a virtual method is
3846 still very dependent on the particular compiler, but this
3847 should make it easier to find the places to change.
3848 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
3849 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
3850 macros, instead of a hard-wired-in code that incorrectly
3851 assumed a no-longerused representation of pointer-to-method
3852 values. And otherwise fix the relevant bit-rotted code.
3854 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
3855 If there are both fields and methods, put a space between.
3857 * stabsread.c (read_struct_type): Fix bug in handling of
3858 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
3859 by '_'). (It used to prematurely exit the loop reading in
3860 the fields, so it would think it should start reading
3861 methods while still in the fields. This could crash gdb
3862 given a gcc that can emit nested type information.)
3864 * valops.c (search_struct_method): Pass 'this' value by
3865 reference instead of by value. This provides a more
3866 consistent interface through a recursive search where the
3867 "bottom" functions may need to adjust offsets (due to multiple
3869 * valops.c, value.h, values.c: Pass extra parameters to
3870 value_fn_field and value_virtual_fn_field so we can
3871 correctly adjust offset for multiple inheritance.
3872 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
3873 virtual function calls by using value_virtual_fn_field().
3874 * values.c: New function baseclass_offset, derived from
3875 baseclass_addr (which perhaps can be made obsolete?).
3876 It returns an offset rather than an address. This is a
3877 cleaner interface since it doesn't mess around allocating
3879 * valops.c (search_struct_method): Use baseclass_offset
3880 rather than baseclass_addr.
3882 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
3884 * Makefile.in: Re-install 29K/UDI stuff.
3885 * remote-udi.c (udi_resume): Clean up.
3886 * (udi_wait): Rewrite, leave out bugs.
3887 * Add debugging code to print out all register fetches and stores.
3888 * Straighten out target_ops.
3889 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
3891 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
3893 * remote-udi.c (udi_create_inferior): run with no arguments should
3894 not pass the program name as an argument, since the UDI code
3895 already handles that.
3896 (udi_load): get the symbols from prog_name, not arg_string (the
3897 load command should really use arg_string as the program name, not
3898 prog_name, but at least the run command works now).
3900 * munch: HP9000/300 nm puts an extra space between T and symbol
3903 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
3904 needed for vxworks targets.
3906 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
3908 * am29k-tdep.c (_initialize_29k): Make it possible for the
3909 user to set and query the address where function calls into the
3910 inferior write a small scratch routine. `set call_scratch_address'
3911 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
3912 * remote.c (remote_prepare_to_store): Only fetch regs if they are
3913 not already cached validly.
3915 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3917 Rs6000 native support.
3919 * infptrace.c: remove #ifdef USG from around include ptrace.h.
3920 machines without this header should not be compiling this file.
3921 * nm-rs6000.h, rs6000-nat.c: new files for native support.
3922 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
3923 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
3924 * xm-rs6000.h: do not include ptrace.h.
3925 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
3926 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
3927 infptrace.o and inftarg.o move to NATDEPFIES.
3928 (NAT_FILE, NATDEPFILES): new macro for native support.
3930 Sun3 native support.
3932 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
3933 new macros for native support.
3934 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
3935 removed sun3-xdep.o.
3936 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3938 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
3939 * sun3-nat.c, nm-sun3.h: new files for native support.
3941 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
3943 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
3944 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
3945 dbfsize and use it to initialize new local file scope dbsize.
3946 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
3947 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
3948 DIEs as well as the current check for undersize DIEs. This helps
3949 to gracefully detect and reject corrupted DIE information.
3951 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3953 Add `command hooks' and a hook for inferior program stopping.
3955 * command.h (struct cmd_list_element): Remove unused `aux'
3956 field. Add new `hook', `hookee', and `cmd_pointer' fields.
3957 * command.c (add_cmd): Initialize new fields, elim old.
3958 (add_alias_cmd): Clone new fields.
3959 (delete_cmd): Un-hook hookee if we're deleting hook.
3960 (help_cmd): Tell user the command is hooked, if it is.
3961 (lookup_cmd_1): Abbreviations return the original command
3962 instead of themselves, so that hooks on the original cmd will be
3964 * defs.h (enum command_class): Add class_pseudo and comments.
3965 * gdbcmd.h (execute_user_command): Add prototype.
3966 * infrun.c (normal_stop): If the stop command is hooked,
3967 run the hook whenever we stop.
3968 (hook_stop_stub): Stub for catch_errors.
3969 (_initialize_infrun): Set up pseudo "stop" command.
3970 * main.c (execute_user_command): Code extracted from execute_command.
3971 (execute_command): If hooked, run the hook before the command.
3972 (define_command): If defining a new hook, check the command it
3973 is hooking, and warn if none. Install the hook.
3974 * source.c (_initialize_source): "l" is an abbrev for "list".
3975 * doc/gdb.texinfo: Document command hooks.
3977 * Makefile.in (VERSION): Roll to 4.6.7.
3978 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
3979 * infrun.c (breakpoints_inserted): Make it static again.
3980 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
3982 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3984 Native file renaming.
3986 * nat-sparc.c -> sparc-nat.c
3987 * nat-sun4os4.h -> nm-sun4os4.h
3988 * nat-trash.h -> nm-trash.h
3989 * config/sun4os4.mh: track file renaming.
3990 * configure.in: link to nm.h rather than nat.h.
3991 * infptrace.c: include nm.h rather than nat.h.
3993 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3995 Host/target/native split for sun4.
3997 * Makefile.in (TSOBS): removed corelow.o.
3998 * infptrace.c: included nat.h.
3999 * nat-trash.h: temporary header file. This should be removed once
4000 all hosts have the native/host/target split.
4001 * configure.in: add a symlink from nat-trash.h to nat.h if no
4002 other nat file exists for this configuration.
4003 * sparc-tdep.c: no longer include sys/ptrace.h.
4004 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
4005 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
4007 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
4008 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
4009 to NATDEPFILES. removed sparc-xdep.o.
4010 (NATDEPFILES, NAT_FILE): new macros for native support.
4012 Break the direct connection from core_file_command to any
4013 particular type of core file support.
4015 * target.h (find_core_target): new prototype.
4016 * target.c (find_core_target): new function. Walks the target
4017 list looking for the core target.
4018 * core.c (core_file_command): replace calls to core_detach and
4019 core_open with find_core_target and direct calls.
4021 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
4023 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
4025 config/hp300hpux.mh: ALLOCA1 was not defined.
4027 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
4029 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
4030 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
4031 until we can figure out a better way to do paging.
4033 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
4035 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
4036 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
4037 * hppa-coredep.c: Remove, now that we use the hook.
4038 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
4039 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
4041 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
4042 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
4043 be ripped out and reimplemented right (see elfread.c).
4044 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
4046 Rename all HPPA files to fit into unique DOS filenames:
4047 * *hppabsd* => *hppab*
4048 * *hppahpux* => *hppah*
4050 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
4052 Make the /proc support a target-struct in its own right.
4054 * Makefile.in: Remove inftarg.[co], since it is now included via
4056 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
4057 reference infptrace.o. Add fork-child.o to all *.mh that
4060 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
4061 No longer global functions.
4062 (fork_inferior): New global function from fork-child.c.
4063 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
4064 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
4065 (child_create_inferior): Moved to fork-child.c as fork_inferior.
4066 (child_create_inferior): New tiny function that calls fork_inferior.
4067 * fork-child.c: New file, containing fork_inferior, which is
4068 built from slight mods to inftarg.c's child_create_inferior.
4070 * procfs.c (procfs_ops): Add target vector.
4071 (attach): Rename as static do_attach.
4072 (procfs_create_inferior): New tiny function that calls fork_inferior.
4073 (child_xfer_memory): Rename to static procfs_xfer_memory.
4074 (store_inferior_registers): Rename to static procfs_store_registers.
4075 (inferior_proc_init): Rename to static procfs_init_inferior.
4076 (procfs_attach, procfs_detach, procfs_prepare_to_store,
4077 procfs_files_info, procfs_open, procfs_mourn_inferior,
4078 procfs_can_run): Slightly mangled copies of the corresponding
4079 child_XXX routines from inftarg.c.
4080 (proc_wait): Renamed to static procfs_wait.
4081 (child_resume): Rename to static procfs_resume.
4082 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
4083 (initialize_proc_fs): Rename to initialize_procfs. Set up
4086 * putenv.c: index -> strchr.
4087 * regex.c: Always rename bcopy to memcpy, etc.
4088 FIXME: Eventually do the renames rather than use #define's.
4089 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
4091 * sparc-xdep.c: Move deferred_stores to target dependent.
4092 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
4094 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
4096 Split non-target-dependent code out of target_attach routines.
4098 * target.h: Comments on target_attach args and results.
4099 * infcmd.c (attach_command): Check for existing execution, call
4100 target_attach, set up terminal status and wait_for_inferior, wait
4101 for the attach status, and do normal_stop.
4102 * inftarg.c (child_attach): Remove target independent stuff.
4103 * remote-adapt.c (adapt_attach): Ditto.
4104 * remote-mm.c (mm_attach): Ditto.
4105 * remote-udi.c (udi_attach): Ditto.
4106 * remote-vx.c (vx_attach): Ditto.
4110 * remote-hms.c (hms_attach): Remove completely, it was useless.
4111 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
4112 commented-out start_remote calls.
4113 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
4114 DENTER and DEXIT macros and their calls. Use a real debugger --
4115 like gdb -- to see what functions are being called when.
4116 * utils.c (strcmp_iw): Make nonstatic, for lint.
4118 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
4120 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
4122 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
4124 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
4125 fix to differentiate between gcc1 & gcc2 compiled files so that we
4126 can debug calls that pass structs as args correctly.
4127 * symmisc.c (dump_symtab): If block was compiled with gcc, say
4128 so, and what version.
4130 * remote.c (remote_wait): Make regs be char to avoid picayune
4131 ANSI compiler warnings.
4133 * energize.h: Move all external struct decls to inside of
4134 __STDC__, add prototype for energize_shell_wait().
4135 * energize.c (getpty): Clean up, make us really get a controlling
4137 * (energize_initialize): Disable SIGIO prior to setting up for
4138 I/O interrupts. Move setsid(), et. al. to getpty().
4139 * (energize_shell_wait): New routine to wait for things started
4140 via the shell command, uses wait() instead of /dev/proc.
4141 * Also, add prototype for execute_command_1().
4143 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4145 * inftarg.c (child_create_inferior, child_attach,
4146 child_mourn_inferior): collect unix child process stratum
4147 functions which live below the target vector into this file to
4148 facilitate host/target/native split. Also, make them static.
4149 * inflow.c (child_mourn_inferior): removed.
4150 * infrun.c (child_create_inferior, child_attach): removed.
4151 (resume): becomes global so that functions below the
4152 target vector can find it.
4153 * inferior.h (resume): add prototype.
4154 (child_mourn_inferior, child_create_inferior, child_attach):
4157 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
4158 replaced with find_default_attach and
4159 find_default_create_inferior.
4161 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
4163 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
4164 addresses don't get displayed in the wrong positions.
4166 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4168 Separate core functions along target vector in preparation for
4169 native support. Functions above vector now live in core.c. Those
4172 * core.c (solib_add_stub, core_close, core_open, core_detach,
4173 get_core_registers, core_files_info, core_ops): moved to corelow.c
4174 (_initialize_core): removed addition of core_ops target.
4175 * corelow.c: new file.
4176 (solib_add_stub, core_close, core_open, core_detach,
4177 get_core_registers, core_files_info, core_ops): moved from core.c
4178 (_initialize_corelow): new function.
4179 * gdbcore.h (core_open, core_detach): added prototypes.
4180 (core_ops): add forward declaration.
4181 * Makefile.in (SFILES_MAINDIR): add core.c
4183 (TSOBS): change core.o to corelow.o
4185 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
4187 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
4188 instead of 'sun' predefined symbol so that trap analysis code is
4189 enabled only when the TARGET is a sun3.
4191 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4193 * tm-i960.h (ext_format_i960): Add top-level declaration.
4194 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
4195 blocks, else Sun4 compiler complains.
4197 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
4199 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
4200 instruction's argument. Patch from jonathan@cs.stanford.edu
4203 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4205 Break the thread of control that implies that a unix child
4206 process will be the default target.
4208 * target.c (find_default_run_target, find_default_attach,
4209 find_default_create_inferior, return_zero): new functions.
4210 (cleanup_target): Make return_zero the default for to_can_run.
4212 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
4213 child_create_inferior references with find_default_XXX instead.
4215 * target.h (struct target_ops): new field, to_can_run.
4216 (find_default_attach, find_default_create_inferior): new prototypes.
4217 (target_can_run): new macro.
4219 * Also added a zero (default) to_can_run element to all static
4220 struct target_ops initializations throughout GDB, except:
4221 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
4223 * infrun.c (child_create_inferior): Clean up error handling when
4224 no exec file is specified.
4225 (child_attach): Don't require exec file.
4227 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
4229 Remove kill_inferior_fast, in favor of target_kill, which goes
4230 through the target vector.
4232 * inferior.h (kill_inferior_fast): remove declaration.
4234 * main.c (disconnect): call quit_cover using catch_errors rather
4235 than calling kill_inferior_fast directly. New way goes through
4236 the target vector, handles attached processes, and writes
4237 command history if appropriate.
4238 (quit_cover): new function, wrapper for quit_command.
4240 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
4241 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
4242 inlining them into the local kill_inferior when needed.
4244 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
4246 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
4247 * stabsread.c (read_struct_type): Simplify complicated expression
4248 for dumb DECstation compiler.
4250 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
4252 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
4253 operands to memory management instructions, from WRS.
4255 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
4257 * main.c (main): Back out previous language setting changes.
4258 Replace with simple default to C before processing any init
4259 files. There MUST be a language set, even in the absence of
4260 init files or executables, or expression parsing fails.
4262 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
4264 * main.c (main): Move code that sets initial language to
4265 symfile.c. Fixup places where command files are processed to
4266 be consistent in setting a default language if none has been
4268 * symfile.c (set_initial_language): Add code moved from
4269 main() that sets an initial default language when a new
4270 symbol file is read.
4271 * symfile.c (symbol_file_command): Call set_initial_language.
4272 * symtab.c (find_main_psymtab): Add FIXME comment.
4274 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4276 * breakpoint.c, sparc-tdep.c: comment changes.
4277 * configure.in: removed target_dependent line.
4279 * remote-mm.c (mm_attach): change printf to error to prevent
4281 * remote-udi.c (udi_attach): change printf to error to prevent
4284 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
4285 calls to {fetch|store}_inferior_registers with calls to
4286 target_{fetch|store}_registers, for remote-target independence.
4288 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
4290 * Makefile.in: Fix bug I introduced in merging Rich's change.
4291 * infrun.c (child_create_inferior): Use proceed() rather than
4292 doing all the same stuff by hand.
4294 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4296 * Makefile.in, configure.in: add support for files used only when
4297 configured native, that is, when host = target.
4299 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4301 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
4302 stores are target dependent and were moved from xm to tm.
4304 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
4306 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
4308 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
4309 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
4311 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4313 * target.h (struct target_ops): removed to_convert_to_virtual and
4314 to_convert_from_virtual elements. Initializations removed from
4315 all static initializations.
4316 (target_convert_to_virtual, target_convert_from_virtual):
4318 (host_convert_to_virtual, host_convert_from_virtual): Removed
4319 forward declarations.
4320 * target.c (cleanup_target): removed default assignments for
4321 to_convert_to_virtual and to_convert_from_virtual.
4322 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
4324 * findvar.c (value_of_register, value_from_register):
4325 target_convert_to_virtual inlined.
4326 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
4327 * valops.c (value_assign): target_convert_from_virtual inlined.
4329 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
4331 * main.c (gdb_readline): Avoid printf_filtered, which sets char
4332 position wrong if used for the prompt.
4333 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
4335 Support for accessing arbitrary MIPS stack frames in memory.
4337 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
4338 set, run it before INIT_EXTRA_FRAME_INFO.
4339 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
4341 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
4342 (FP) value in the frame_info struct if it is zero (as from top of
4344 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
4346 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
4347 comes back as zero. So does FP_REGNUM, as a trigger for
4348 init_extra_frame_info.
4350 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
4351 the program counter set before INIT_EXTRA_FRAME_INFO is run.
4352 (INIT_FRAME_PC): Defined to null.
4353 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
4354 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
4355 Briefly explain MIPS stacks in GDB.
4357 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
4359 * copying.awk, copying.c (show_copying_command,
4360 show_warranty_command): Rename from copying_info, warranty_info,
4361 to match command function conventions.
4363 * utils.c (prompt_for_continue): Reinitialize more-counts
4364 before printing anything, and again afterward. Fix comments.
4365 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
4366 or alloca() if needed.
4368 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
4369 detect native versus cross-host.
4371 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
4373 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
4374 Suns. Rename to m68k_saved_pc_after_call.
4375 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
4376 m68k_saved... instead of sun3_saved...
4378 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
4380 * Makefile.in (update-depend, update-alldeps): Split out of
4381 setup-to-dist, for convenience in rebuilding the depend and
4383 (assorted): Update to catch straggler files when building gdb.tar.Z.
4385 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
4387 Preliminary cleanup for splitting host/native/target.
4389 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
4390 here; it is dealt with at a gdb-target-independent level.
4391 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
4392 high toned routine. Fix return type to void.
4393 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
4394 Rich and I believe the "real problem" was that both single_step
4395 and target_resume were issuing PT_CONTINUE calls. This would
4396 cause the second PT_CONTINUE to sometimes fail because the process
4397 was already running.
4398 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
4400 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
4402 * energize.c (pty_to_kernel): Must check for EAGAIN as
4403 termination condition.
4404 (full_filename): Don't prepend dirname if filename begins with /.
4405 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
4407 (getpty (NCR)): Lotsa bug fixes...
4408 (kernel_dispatch (case StopRType)): Use kill() instead of
4409 killpg() so we can deal with losing systems...
4410 (wait_for_events): Work around NCR select() lossage. It doesn't
4411 zero out readfds when select() returns zero.
4412 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
4413 getcwd() instead of getwd() (NCR getwd() seg faults).
4414 (energize_wait): Use sigaction() for NCR. Their version of signal()
4415 is unreliable by default.
4417 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
4418 error from PIOCSWSTOP.
4420 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
4421 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
4422 defs.h, utils.c: Make vfprintf_filtered global.
4424 * energize.c (send_location): New routine to consolidate all
4425 places where we must notify kernel of where the given pc is.
4426 (cplus_demangle): Put single-quotes around demangled names.
4427 (energize_call_command): Call send_location() after doing up,
4428 down, and frame commands.
4430 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4432 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
4433 pass at doc for two new remote targets---29K using UDI, and Tandem
4434 ST2000 using STDBUG.
4436 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
4438 * doc/all.m4: turn on H8/300 stuff for generic manual
4440 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
4441 after explicit call to breakpoint() in serial stubs.
4443 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
4445 * mipsread.c: Clean up some white space.
4446 (parse_symbol): Handle stEnd of stFile.
4447 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
4449 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
4450 store_inferior_registers): Replace unexplained numbers
4451 with manifest constants from a DECstation header file.
4452 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
4453 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
4455 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
4457 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
4458 for "down". Suggested by Richard Stallman.
4460 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4462 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
4463 redeclaration bug on SunOS 4.
4465 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
4467 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
4468 * m68k-stub.c: Remove a few extraneous ANSI-isms.
4469 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
4470 they aren't already there.
4471 * remote-vx.c (vx_prepare_to_store): Ditto.
4472 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
4474 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
4476 Removed a large number of changes inserted by Per Bothner
4477 for C++ support. These will go back in when they've been
4480 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
4482 * serial.h: Fix prototye for serial_raw().
4483 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
4484 serial_write() to match prototypes.
4485 * remote-st2000.c (get_reg_name): Make *p be const.
4487 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
4489 * remote-nindy.c (nindy_fetch_registers): Make return type void,
4490 to agree with target structure field type.
4491 (nindy_store_registers): Ditto.
4493 * Makefile (OPCODES): New var, pointing to opcodes library.
4494 (CLIBS, CDEPS): Include it.
4495 (saber_gdb): Load opcodes library.
4497 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
4499 * a68v-xdep.c (store_inferior_registers): declare as void.
4500 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
4501 * remote-st2000.c: Massive changes to use new serial package.
4502 Also added 'connect' command to transparantly connect to serial
4504 * ser-termios.c: Big cleanup, use nicer coding conventions.
4505 * ser-bsd.c: New module, serial stuff for BSD systems.
4506 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
4507 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
4509 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
4511 * doc/gdb.texinfo: fix shameful error of agreement reported by
4512 jimb@occs.cs.oberlin.edu (Jim Blandy)
4513 * doc/gdb.texinfo: remove old partial discussion of remote serial
4514 protocol (via serial debug stubs)
4515 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
4516 use of serial debug stubs
4518 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
4520 * symfile.h: Declaration of set_demangling_style() moved
4521 here from demangle.h (which is now in ../include).
4522 * i386-xdep.c: Update comment.
4524 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4526 * symtab.c (completion_list_add_symbol): restructured to optimize
4527 for time. First clip names that cannot match. Then clip any
4528 names we've already considered. Drop a redundant strncpy. Drop
4529 a redundant malloc and associated free for demangled names.
4531 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
4533 * a68v-xdep.c (store_inferior_registers): Define as type void.
4534 * configure.in: Add host m68k-apollo*-bsd*.
4535 * demangle.c (struct demanglers): Use enum instead of constant
4536 value to keep braindamaged HP/Apollo compiler happy.
4538 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
4540 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
4541 match "FOO". This allows 'break Foo' to work when Foo is
4542 a mangled C++ function. (See comment before function.)
4544 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
4546 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
4547 for files in vx-share/*.c.
4548 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
4549 for normal GDB source files.
4551 * Makefile.in (VERSION): Roll to 4.6.6.
4553 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
4554 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
4555 * tm-sun3os4.h: Update comments.
4556 * xm-delta88.h: Remove STACK_END_ADDR.
4558 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
4560 * Makefile.in (VERSION): Roll to 4.6.5.
4562 * infrun.c: Lint for recent `handle' changes.
4564 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
4565 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
4566 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
4567 should include a ser-XXX.o module.
4569 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
4570 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
4572 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
4573 known suns in configure.in, rather than mapping them to unique
4574 config files that happen to duplicate other config files.
4575 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
4576 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
4578 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
4580 * configure.in (*-*-sunos*): Use trailing * to match all
4581 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
4582 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
4583 in production on Sun-4.
4584 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
4585 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4586 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4588 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
4589 config/sparc-noun.mt: New target configs for embedded.
4590 * config/sun4os3.{mh,mt}: Remove, never existed in production.
4592 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
4593 target definitions for embedded with and without underlines on
4596 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
4597 not a parameter of the CPU, but of the development environment.
4598 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
4600 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
4602 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
4603 (which involves reading in main's symtab) if we have no breakpoints.
4605 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
4607 * dwarfread.c (cu_language): New local variable to record
4608 language for current compilation unit being processed.
4609 * dwarfread.c (set_cu_language): New local function to decode
4610 and record language for current compilation unit being processed.
4611 * dwarfread.c (synthesize_typedef): Add local function to
4612 synthesize a typedef for C++ classes, structs, unions, and
4614 * dwarfread.c (read_structure_scope): Synthesize typedefs
4615 for C++ classes, structs and unions.
4616 * dwarfread.c (read_enumeration): Synthesize typedefs for
4618 * dwarfread.c (read_file_scope): Call set_cu_language to
4619 record language for current compilation unit. After symtab
4620 is built, save this recorded language.
4621 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
4622 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
4623 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
4624 typedefs for C++ classes, structs, unions, and enumerations.
4625 * dwarfread.c (scan_compilation_units): Call set_cu_language
4626 to record language for current compilation unit.
4627 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
4628 for TAG_enumeration_types, rather than in add_partial_symbol.
4629 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
4630 case with class, struct, and union type cases, now that they are
4631 the same. Remove tests for non-NULL name attributes, now done
4633 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
4634 treat as alias for TYPE_CODE_STRUCT for now.
4636 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
4638 * Makefile.in: map "gdb" through program_transform_name when
4641 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
4643 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
4644 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
4645 Use "regi" for local indexing through register numbers, reserving
4646 "regno" for the name of a specific register passed as an input
4647 parameter. Fix bug propagated through all versions that sometimes
4648 used regno as an index when it should have been regi, thus using
4649 -1 as an index in some cases.
4651 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
4653 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
4654 respectively, so same demangler can be used by other programs.
4655 * Makefile.in: Remove demangler stuff.
4656 * Makefile.in (depend): Pass -I../readline (needed for main.c).
4657 * demangle.c (_initialize_demangler): Tell demangler which
4658 CPLUS_MARKER to assume.
4660 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
4662 RS/6000 portability changes (for hosting cross-debuggers).
4664 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
4665 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
4666 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
4667 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
4668 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
4669 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
4670 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
4671 (NO_SINGLE_STEP): Add, target-dependent.
4672 (loadinfotextindex): Lowercase, remove "aix_".
4673 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
4674 (NO_SINGLE_STEP): Remove, target-dependent.
4675 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
4676 * xcoffread.c: Only build file if RS/6000 native GDB.
4677 (build_function_symbol): Remove #if 0'd code.
4678 * rs6000-tdep.c: Cleanup. Add static fn protos.
4679 Use CORE_ADDR for addresses throughout. Make void fns void.
4680 (pop_dummy_frame): Add FIXME about bogosity of design here.
4681 (rs6000_struct_return_address): Ditto.
4682 (frameless_function_invocation, frame_get_cache_fsr,
4683 frame_initial_stack_address, xcoff_relocate_symtab,
4684 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
4685 add_text_to_loadinfo, find_toc_address): Move from xdep file.
4686 Use CORE_ADDRs. Change identifiers to lowercase.
4688 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
4689 supplying dummy routines if non-native. Add prototype for
4690 static exec_one_dummy_insn. Move a mess of functions to
4691 rs6000-tdep.c (as above). Remove #if 0'd code.
4693 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
4694 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
4695 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
4697 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
4700 * vx-share/README, nindy-share/README: New files describing
4701 how these directories' code is shared, and with whom.
4703 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
4705 * configure.in (target configurations): Reformat into table.
4706 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
4708 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
4709 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
4710 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
4711 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
4712 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
4713 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
4715 * Makefile.in (config-check): Add command to check whether
4716 configure.in is consistent with config/*.
4718 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
4720 * configure.in (host configurations): Reformat nested cases into
4721 easy-to-maintain table.
4722 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
4723 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
4725 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
4727 * cplus-dem.c: Reorder args to most local functions to make them
4728 follow the consistent pattern of struct work_stuff pointer first,
4729 followed by pointer into string being demangled, followed by
4730 pointer to the string where the result is being stored, followed
4731 by other args. Also generally replace most variables of name
4732 "type" with "mangled" for consistency. They all pointed to the
4733 same string but half were one name and half the other.
4734 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
4735 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
4736 use whenever a qualified name is being demangled.
4737 * cplus-dem.c (do_type): Qualified names are treated similarly
4738 to fundamental types, not as modifiers of fundamental types.
4740 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
4742 * configure.in: Add sparclite as a target.
4744 * sparc-stub.c (handle_exception): Flush instruction cache just
4745 before returning to the user. (hexToInt): Fix overzealous cleanup.
4747 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
4749 * infrun.c (handle_command): Rewrite to allow multiple signal
4750 numbers, signal number ranges, and to recognize "all" to mean all
4751 signals except those used by the debugger.
4752 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
4753 to set or reset actions for specific signals.
4755 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
4757 * coffread.c (decode_type): Call alloc_type to alloc new
4759 * stabsread.c (read_array_type, read_range_type, define_symbol):
4760 Call alloc_type to alloc new types.
4761 * stabsread.c (define_symbol): Move dbl_valu symbol field data
4762 from type_obstack to symbol_obstack.
4763 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
4765 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
4766 associated with a type, using the same mechanism as was used to
4767 allocate space for the type structure itself.
4768 * coffread.c (patch_type, coff_read_struct_type,
4769 coff_read_enum_type): Use TYPE_ALLOC.
4770 * dwarfread.c (struct_type): Use TYPE_ALLOC.
4771 * gdbtypes.c (create_array_type, check_stub_method,
4772 allocate_cplus_struct_type): Use TYPE_ALLOC.
4773 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
4774 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
4775 read_range_type): Use TYPE_ALLOC.
4777 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
4779 * breakpoint.c (breakpoint_re_set): Select a default source
4780 symtab if one is not currently selected.
4781 * utils.c (query): Call wrap_here before building the output
4782 query string, to turn off wrapping and flush any buffered output.
4783 Otherwise our query may end up in the wrap buffer and never be
4785 * eval.c (evaluate_subexp): Report error when attempting to
4786 evaluate subscript for types without a target type, rather
4787 than dumping core by using the NULL pointer.
4788 * symfile.c (symbol_file_command): Forget current_source_symtab
4789 and current_source_line when discarding symbol table.
4791 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
4793 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
4795 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
4796 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
4798 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
4800 * remote.c (remote_open): Fix baud rate setting to make -b flag
4801 work. (remote_wait): Change 'T' message parser to deal with new
4802 improved format which allows stub to send an arbitrary bunch of
4804 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
4805 make all this re-entrant by storing all state on the stack. Clean
4806 up memory error trapping. (computeSignal, set_debug_traps):
4807 make it all table driven. Make a start at a baud rate setting command.
4809 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
4811 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
4813 * remote-vx.c: redefine malloc to avoid buggy declaration on
4814 RS/6000 <rpc/types.h>.
4815 xm-rs6000.h: include <sys/select.h> to define fd_set for
4816 <rpc/svc.h> on RS/6000.
4818 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
4820 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
4821 recursive invocations of make. Always create installation
4824 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
4826 * m68k-pinsn.c: Minor fix in style of output (don't use
4827 range to indicate floating point control registers).
4829 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
4831 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
4833 * infcmd.c (registers_info): Handle multiple register names.
4834 Changes inspired by Roland McGrath.
4836 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
4838 * sparc-stub.c: New file. Mix it with your SPARClite
4839 application, and it will speak GDB remote protocol!
4840 * remote.c (remote_wait): Change 'T' (expedited reply) message to
4841 deal with arbitrary registers. Needed for sparc-stub.
4843 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
4845 * cplus-dem.c (cplus_markers): Add table for gnu style and
4846 use throughout, in place of compile time constant CPLUS_MARKER.
4847 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
4848 * cplus-dem.c (cfront_special): New function, as suggested
4849 by pfieland@stratus.com.
4850 * cplus-dem.c (forget_types): New function.
4851 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
4853 * cplus-dem.c (mop_up): Call forget_types().
4854 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
4855 Use throughout, instead of checking current_demangling_style.
4856 * cplus-dem.c (demangle_signature): When finding an explicit
4857 start of function args, forget all remembered types for
4858 lucid/cfront style demangling.
4859 * cplus-dem.c (demangle_prefix): In a sequence of two or more
4860 underbar characters, use last pair as the delimiter. Hoist
4861 gnu_special() call up to cplus_demangle(). Call cfront_special()
4863 * cplus-dem.c (cplus_special): Fix virtual table name demangling
4864 for inherited classes.
4865 * cplus-dem.c (demangle_args): Document quirks of numbered
4866 references to previously seen types.
4867 * dbxread.c (read_ofile_symtab, process_one_symbol):
4868 Use AUTO_DEMANGLING rather than explicitly checking
4869 current_demangling_style.
4870 * demangle.h: Add some comments.
4871 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
4872 CFRONT_DEMANGLING): New macros.
4873 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
4874 not found in the actual producer string produced by lcc.
4875 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
4876 than explicitly checking current_demangling_style.
4878 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
4880 * breakpoint.c (enable_longjmp_breakpoint,
4881 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
4882 Check for duplicate breakpoints at the same address. Bug report
4883 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
4885 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
4887 * buildsym.c (end_symtab): Document that end_symtab can return
4888 NULL under non-error conditions.
4889 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
4890 returned from end_symtab for empty compilation units.
4892 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
4894 * am29k-tdep.c: Lint from DECstation compiler.
4895 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
4896 As the man page says, "Sometimes you just can't get lint to shut
4897 up". That doesn't mean you should blow away the code it won't
4899 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
4900 it up over the next few weeks. Make mips x 29k build.
4901 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
4902 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
4903 but leave it as a comment because the breakpoint instruction
4904 is not easily accessible at this moment (it's static, and if
4905 we define one here, it goes into every file compiled).
4907 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
4909 * Makefile.in (VERSION): Bump to 4.6.3.
4910 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
4911 function scopes when building partial symbol tables.
4912 * objfiles.c (open_existing_mapped_file): Make it clear in
4913 warning message that out of date mapped files are ignored.
4914 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
4915 unit source file name in error message.
4917 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
4919 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
4920 * dwarfread.c (struct_type): In absence of AT_byte_size for
4921 bitfield, use size of object of member's type for the size of
4922 the anonymous object containing the bit field.
4923 * dwarfread.c (completedieinfo): Set has_at_byte_size when
4924 an AT_byte_size attribute is seen.
4925 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
4926 union aux_ext (was aux_ent).
4927 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
4928 unsigned char* to char*, for Lucid compiler.
4929 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
4930 to be correct type (from unsigned char* to char*).
4931 * valprint.c (type_print_derivation_info): Minor tweak to placement
4932 of commas in derived class printing.
4933 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
4935 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4937 * xm-go32.h: Define LSEEK_NOT_LINEAR
4938 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
4939 then work out the lseek positions of newlines by running through
4940 the file and `tell'ing. This makes source file listing work on
4941 OS's where the relationship between physical position in file and
4942 canonical position is indeterminate, eg VMS and DOS.
4944 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
4946 * stabsread.c: Ensure that all members of all allocated structures
4947 are initialized to known state to avoid hard to find bugs with gdb
4948 using fields containing random data.
4949 * buildsym.c (start_subfile): Compact dirname initialization.
4950 * buildsym.c (patch_subfile_names): New function.
4951 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
4952 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
4953 * buildsym.h (patch_subfile_names): Add prototype.
4954 * dbxread.c (process_one_symbol): Call patch_subfile_names.
4956 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
4958 * remote-udi.c: Update comments.
4960 * remote.c (getpkt): Only force retransmission ten times;
4961 after that, assume bug in target code, and handle pkt anyway.
4963 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
4965 * configure.in: Add support for apollo 68k under BSD environment.
4966 * xm-apollo68b.h: New file to support above.
4968 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
4970 * configure.in: Recognize i486 host cpu.
4971 * valprint.c (type_print_derivation_info): Print derivation info
4972 in same form as class declarations in source.
4973 * valprint.c (type_print_varspec_suffix): Split arg printing
4974 code out to type_print_args function.
4976 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
4978 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
4979 at_import, at_frame_base.
4980 * dwarfread.c (completedieinfo): Remove cases for obsolete
4981 AT_visibility, AT_import, and AT_frame_base attributes.
4982 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
4983 i860, which can keep up to 4 shadow breakpoints.
4984 * tm-stratus.h (USG): Define.
4985 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
4986 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
4987 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
4988 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
4989 * config/stratus.mt (TDEPFILES): Include files available from
4990 stratus that are not yet in release pending receipt of paperwork
4992 * buildsym.c (finish_block): Minor code format change.
4993 * gdbtypes.h (struct field): Add to comments.
4994 * gdbtypes.h (virtual_field_bits): Add to comments.
4995 * objfiles.c (allocate_objfile): Change obstack interface to
4996 match FSF merging efforts.
4998 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
5000 * Makefile.in (VERSION): Bump to 4.6.2.
5001 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
5002 * Makefile.in (OBS): Add stabsread.o
5003 * Makefile.in (stabsread.o): Add build rule.
5004 * stabsread.c, stabsread.h: New files.
5005 * buildsym.c: Split out stabs specific support to stabsread.c.
5006 * buildsym.h: Split out stabs specific support to stabsread.h.
5007 * dbxread.c (stabsread.h): Include
5008 * dbxread.c (dbx_new_init): Call stabsread_new_init.
5009 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
5010 * dbxread.c (read_ofile_symtab): Call end_stabs.
5011 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
5012 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
5013 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
5014 really_free_pendings to cleanups.
5015 * elfread.c (elf_new_init): Call stabsread_new_init.
5016 * gdbtypes.c: Small changes to maintenance commands.
5017 * mipsread.c (stabsread.h): Include.
5018 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
5019 * xcoffread.c (stabsread.h): Include.
5020 * xcoffread.c (global_stabs): Remove redundant def.
5021 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
5023 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
5025 * lmode_inferior_valid, lmode_ours_valid: New static vars.
5026 * inflow.c (terminal_init_inferior, terminal_inferior,
5027 terminal_ours_1, initialize_inflow): Record and use state
5028 of lmode_inferior_valid and lmode_ours_valid.
5030 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
5032 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
5033 include <sgtty.h> on USG. (from sef).
5035 * depend: es1800 dependency needed here.
5037 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
5039 * buildsym.c (read_struct_type): Initialize structs allocated
5040 with alloca, to avoid using random values from stack later on.
5041 * defs.h (fprintf_filtered): Add prototype.
5042 * gdbtypes.c (check_stub_method): Fix misleading comments.
5043 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
5045 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
5046 small changes to maint support functions.
5047 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
5048 for some fields and expand comments.
5049 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
5050 macro and track change to obstack_full_begin macro.
5051 * utils.c (fprintfi_filtered): New function.
5052 * valprint.c (type_print_base): Fixup field printing to not
5053 print extraneous lines and not print bogus "no data fields"
5054 messages for C++ classes with no data members. Also use new
5055 fprintfi_filtered function.
5057 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
5059 * configure.in: es1800 ok for 68000 too.
5061 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5063 * configure.in: echo error messages to stderr, not stdout
5065 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5067 * configure.in: recognize hppa* instead of hppa
5069 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
5071 * energize.c: Second cut at DynamicLoad message handling.
5073 * energize.c: Relativize pathnames in #include statements.
5074 * (kernel_dispatch): Better error messages for unknown protocol
5076 * (kernel_dispatch): First cut at DynamicLoad message handling.
5078 * Makefile.in: Remove -I../readline from all compilations,
5079 include a special case for main.o instead.
5081 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
5083 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
5084 error if it fails to find a member type, rather than return NULL
5085 and trigger a coredump.
5086 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
5087 lookup_demangled_partial_symbol,): Ask demangle_and_match to
5088 match on complete demanglings, including argument lists for member
5089 functions, rather than just accepting the first demangling that
5090 matches the class and function name.
5091 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
5092 to start_symtab as the directory name.
5093 * dwarfread.c (completedieinfo): Strip off any leading hostname
5094 portion of the AT_comp_dir attribute string. Gdb doesn't know
5095 what to do with them (FIXME).
5097 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
5099 * breakpoint.c (commands_command): Simplify code a bit, remove
5100 unnecessary fflush().
5102 * Makefile.in (OTHERS): Add gcc.patch.
5103 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
5105 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
5107 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
5108 lcc producer string.
5110 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
5112 * WHATS.NEW renamed to NEWS.
5114 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
5116 * dbxread.c, dwarfread.c: Re-enable experimental code to
5117 automatically select demangling style.
5118 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
5119 DEMANGLING_STYLE, to make more descriptive. Revert back to
5120 "auto" as default. Comment use.
5121 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
5122 * Makefile.in (${DEMANGLER}.o) Remove target and special
5125 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
5127 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
5129 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
5131 * Makefile.in, demangle.c: Change default demangling style to
5133 * Makefile.in: Update version to 4.6 !!!
5134 * README, WHATS.NEW: Update for 4.6.
5136 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
5138 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
5141 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
5142 nodes as base classes.
5144 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
5146 * alldeps.mak, depend: Update.
5148 * xcoffread.c: Add decl for section_offset to keep prototype happy.
5150 * Makefile.in (VERSION): 4.5.9.
5152 * xm-hp300bsd.h: Add decl for strdup().
5153 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
5154 PDR. Cleanup a few things, fix compilation warnings.
5156 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
5158 * Makefile.in (DEMANGLING_STYLE): New define to set default
5159 demangling style for C++. Defaults to "auto".
5160 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
5161 * Makefile.in (SFILES_MAINDIR): Add demangle.c
5162 * Makefile.in (OBS): Add demangle.o
5163 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
5164 Remove compile time decisions about demangling style and replace
5165 with runtime decisions using current_demangling_style.
5166 * cplus-dem.c (main): Expand code included during building of
5167 standalone demangler to recognize demangling style options.
5168 * dbxread.c (demangle.h): Include.
5169 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
5170 demangling style if processing g++ code and current demangling style
5171 is auto (Note: this feature currently disabled.)
5172 * demangle.c: New file, generic demangling control.
5173 * demangle.h (demangling_styles): New enumeration to select one
5174 of several demangling styles. Also define string names for each
5176 * demangle.h (set_demangling_style): Add prototype.
5177 * dwarfread.c (demangle.h): Include.
5178 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
5179 New producer string prefixes to recognize.
5180 * dwarfread.c (handle_producer): Consolidate actions for specific
5181 producers. Set demangling style based on producer string if
5182 current style is auto. (Note: this feature currently disabled.)
5183 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
5185 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
5187 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
5189 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
5191 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
5192 * c-exp.y: Call lookup_signed_typename() after seeing
5193 "signed". This handles "signed char" correctly.
5194 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
5195 keywords before a type specifier.
5197 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
5199 * command.c (lookup_cmd_1): Clarify descriptive comments.
5200 * gdbcmd.h (maintenanceprintlist): Add declaration.
5201 * main.c (maintenanceprintlist): Add definition.
5202 * main.c (gdb_completer_command_word_break_characters): Add.
5203 * main.c (symbol_completion_function): Switch completer word
5204 break character sets dynamically, based on whether completion is
5205 being done on commands or on something else.
5206 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
5207 * maint.c: Include demangle.h.
5208 * maint.c (maintenance_demangle): New function.
5209 * maint.c (maintenance_print_command): New function.
5210 * maint.c (_initialize_maint_cmds): Reorganize some commands
5211 under new maintenance print subcommand.
5213 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
5215 * gdbtypes.c (lookup_struct_elt_type): If the input type is
5216 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
5217 target type. Otherwise, 'whatis this.field' wouldn't work,
5218 which would be inconsistent, since 'print this.field' works.
5219 * buildsym.c (read_struct_type, read_enum_type): Clear
5220 TYPE_FLAG_STUB flag.
5221 * buildsym.c (cleanup_undefined_types): Don't rely on a
5222 flawed "Reasonable test to see if" a type has been defined
5223 since it was referred to; now we can just see if the
5224 TYPE_FLAG_STUB flag has been cleared.
5225 * valprint.c (print_type_base): Emit public/protected/private
5226 labels for methods as well as fields. Also, indent these labels
5227 2 spaces instead of 4, for a more conventional "look".
5228 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
5229 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
5230 * gcc.patch: New file. Contains patch for gcc (so people
5231 with gdb-2.2.x won't have to wait for a new gcc release).
5233 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
5235 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
5236 (print_addr): Call print_address to show symbolic version as well.
5238 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
5240 (vx_read_register): Declare inferior_fp_regs. Delete code for
5241 copying "inferior_registers" around; the values are already in var
5242 "registers". Use correct size for register set.
5244 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
5245 target doesn't support it.
5246 (vx_read_register): Don't try reading them either.
5248 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
5249 VxWorks back end reads them in one contiguous set except for this
5251 (register_names): Change "pc" to "pcw" to avoid confusion printing
5253 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
5254 find the PC under VxWorks.
5256 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
5258 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
5259 to create new blank types, instead of handcrafting them.
5260 * defs.h (printfi_filtered): Add prototype.
5261 * utils.c (printfi_filtered): New function.
5262 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
5263 to simplify the code. Other cleanups.
5264 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
5265 * gdbtypes.h (struct cplus_struct_type): Add comments describing
5266 use of various fields.
5267 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
5268 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
5269 production that currently treats it exactly the same as STRUCT.
5270 * c-exp.y (yylex): Recognize "class" as token CLASS.
5271 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
5272 * symtab.c (decode_line_1): Fix to pass quoted args on down to
5273 general symbol handling code. Call cplus_mangle_opname with
5275 * symtab.c (decode_line_2): Print demangled function names in
5276 breakpoint menus, instead of just file and line number.
5277 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
5278 * valprint.c (type_print_base): Print "class" for C++ classes,
5279 rather than "struct". Print section labels for public, protected
5280 and private members of C++ classes.
5281 * values.c: Include demangle.h.
5282 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
5284 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
5286 * Makefile.in (VERSION): Update to 4.5.8.
5288 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
5290 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
5291 prevent crashes when examining cross-targets.
5292 * dbxread.c (process_one_symbol): Include directory name when
5293 calling start_subfile for SOL & BINCL symbols. This allows gdb to
5294 find include files, and yacc/lex sources when the cwd doesn't match
5295 that in which the object was compiled.
5296 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
5298 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
5301 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
5303 * maint.c (maintenance_command, maintenance_info_command):
5304 Install with allow_unknown as 0 and call help_list to show
5305 list of possibilities when no subcommand is specified.
5307 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
5309 * configure.in: Add m68k-ericsson-*.
5310 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
5312 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
5314 * maint.c: New file.
5315 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
5316 * Makefile.in (OBS): Add new file maint.o.
5317 * defs.h (command_class): Add class_maintenance.
5318 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
5319 commands. Allow for them (and other nonessential parts of gdb)
5320 to be selectively left out under special circumstances.
5321 * gdbtypes.c (recursive_dump_type): New function; supports
5322 maintenance print-type command.
5323 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
5325 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
5327 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
5328 initializers. Add initializations for setprintlist, showprintlist,
5329 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
5330 * printcmd.c (maintenance_print_type): New maintenance cmd.
5331 * valprint.c (setprintlist, showprintlist): Move to main.c, as
5332 implied by comment that all cmd lists are owned by main.c.
5333 * infcmd.c (unsetlist): Move to main.c, as implied by comment
5334 that all cmd lists are owned by main.c.
5335 * language.c (setchecklist, showchecklist): Move to main.c, as
5336 implied by comment that all cmd lists are owned by main.c
5337 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
5338 deletelist): Remove redundant declarations (also in gdbcmd.h).
5339 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
5340 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
5341 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
5342 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
5343 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
5344 maintenance_print_msymbols, maintenance_print_objfiles):
5346 * symmisc.c (printsyms_command, printpsyms_command,
5347 printmsyms_command, printobjfiles_command): Removed from
5348 _initialize_symmisc.
5349 * main.c (dump_me_command): Moved to maint.c and renamed to
5350 maintenance_dump_me.
5351 * breakpoint.c (all_breakpoints_info): Rename to
5352 maintenance_info_breakpoints.
5353 * breakpoint.c (_initialize_breakpoint): Convert add_info of
5354 all_breakpoints_info to add maintenance_info_breakpoints to the
5355 maintenanceinfolist instead.
5356 main.c (initialize_main): Set up maintenance class commands.
5358 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
5360 * energize-patches: Fix minor problems with building energize lib.
5362 * energize-patches: Change names of all cadillac procedure calls
5363 to be energize procedure calls. Simplify many hooks by moving
5364 tests energize.c. Configure energize, and build it automatically now.
5366 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
5368 * Makefile.in (VERSION): Bump to 4.5.7.
5369 * cplus-dem.c (demangle_args): Validate index for previously
5370 seen type to guard against bogus values from malformed manglings.
5371 * valops.c (value_struct_elt_for_reference): Guard against
5372 blindly using NULL return value from lookup_symbol.
5374 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
5376 * cadillac.c, cadillac-patches: Rename to energize.c and
5377 energize-patches. Change all routines and variables named
5378 'cadillac*' to 'energize*'. Create new file called energize.h to
5379 hold all interface declarations.
5381 * deblib/connection/*: Move all of this stuff into energize/, but
5382 delete unneeded files.
5384 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
5386 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
5388 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
5389 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
5390 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
5391 child processes, to avoid dead ones "hanging around" after GDB exits.
5392 (attach): Always stop the process if it needs it. Set RLC flag
5393 when attaching running processes, so it will continue if we detach
5394 it, quit, or are killed.
5395 (detach): Clear faults and set RLC flag to make process run
5397 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
5399 (info_proc): Open process O_RDONLY, so we can see any process,
5400 even those controlled by debuggers.
5401 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
5403 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
5405 Relocate symbols using an array of section_offsets, rather than a
5406 single `addr' or `offset'. This makes Solaris-2 support work, and
5407 permits better VxWorks (and maybe xcoff) support later.
5409 * symtab.h (struct section_offsets): New structure for keeping
5410 a set of offsets, rather than a single one.
5411 (struct objfile): Replace addr with section_offsets member.
5412 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
5413 * gdb-stabs.h: New include file with `symbol type specific'
5414 parameters for psymtabs and objfiles.
5415 * Makefile.in (HFILES): Add gdb-stabs.h.
5416 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
5417 * coffread.c: Conforming changes. Fake offset array always 0.
5418 * dbxread.c: Conforming changes.
5419 (struct dbx_symfile_info): Move to gdb-stabs.h.
5420 (start_psymtab): Call elfstab_offset_sections to calculate good
5421 offsets for this source file, based on the ELF symbol table info.
5422 (read_ofile_symtab): Yank N_CATCH, which is dead.
5423 (process_one_symbol, N_CATCH): Yank.
5424 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
5425 Relocate with SECT_OFF_TEXT.
5426 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
5427 to distinguish relocatable from absolute symbols. Then, if not
5429 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
5430 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
5431 (", N_ROSYM): SECT_OFF_RODATA.
5432 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
5433 (dbx_symfile_offsets): Add to translate addr to offset.
5434 * dwarfread.c: Conforming changes. Single offset currently used.
5435 * elfread.c: Add various complaints about elf/stab stuff.
5436 #include gdb-stabs.h. Conforming changes, using a single offset.
5437 (elf_symtab_read): Record info from BSF_FILE symbols, and local
5438 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
5439 for later use in building psymtabs.
5440 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
5441 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
5442 (free_elfinfo): New fn, frees all chained stab_section_infos
5443 in an objfile, and zaps the start-of-chain pointer.
5444 (elfstab_offset_sections): New fn, looks in stab_section_info
5445 chain to determine section bases to relocate a psymtab's worth
5446 of symbols, as they are being read.
5447 * mipsread.c: Conforming changes. Stabs-reading will relocate
5448 using one offset. MIPS-reading will not relocate at all.
5449 * partial-stab.h: Relocate different symbol types using different
5450 offsets from section_offsets.
5451 * symfile.c: Conforming changes.
5452 (find_lowest_section): Unused function to use later
5453 to free us from the Tyranny of the Text Section.
5454 (syms_from_objfile): Translate absolute arg ADDR to offsets used
5455 in all lower layers of symbol reading. Call format-specific
5456 sym_offsets function to initialize offsets for high speed symbol
5458 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
5459 (symbol_file_command, add_symbol_file_command): Callers changed.
5460 * symmisc.c (dump_psymtab): Print new relocation parameters.
5461 * xcoffread.c: Corresponding changes.
5463 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
5464 * main.c (main): Read the $HOME/.gdbinit file before processing
5465 the argv arguments (e.g. reading symbol files or core
5466 files). This allows global parameters to be set, which will apply
5467 during the symbol reading. The ./.gdbinit is still read after
5469 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
5470 * xcoffexec.c: Clean up quote inside comment.
5472 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
5474 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
5475 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
5476 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
5477 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
5478 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
5479 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
5480 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
5481 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
5482 values.c, xcoffread.c:
5483 Remove "(void)" casts from function calls where the return value
5484 is ignored, in accordance with GNU coding standards.
5486 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
5488 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
5489 * partial-stab.h: Ignore N_ENDM.
5490 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
5491 CODE or DATA section attachment. This eliminates a lot of random
5492 values from shared libraries, which screw up the ordinary symbols
5493 in the address ranges they happen to overlap.
5494 * buildsym.c (define_symbol): Eliminate special tests
5495 for function types; move into "function" cases in switch statement.
5496 (define_symbol: 'f', 'F', 'P'): Process all parameter types
5497 in case they define new type numbers. But ignore them (FIXME).
5498 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
5499 (read_sun_builtin_type): Add commentary.
5501 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5503 * xm-rs6000.h: define MEM_FNS_DECLARED
5505 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
5507 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
5508 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
5509 * mips-xdep.c: Remove most include files (unused, caused errs).
5510 (fetch_core_registers): Use right parameters in dummy fn.
5512 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
5514 * buildsym.c (scan_file_globals): Beware the null file.
5515 Fix from Jim Williams.
5517 * stack.c (return_command): Evaluate expression *before* popping
5518 off the stack frames! Fix inspired by Jim Williams.
5519 (up_silently_command, down_silently_command): No sel frame is error.
5521 * defs.h (memcpy, memset): Conditionalize decls on
5522 #ifndef MEM_FNS_DECLARED, since DECstation differs.
5523 (alloca): Break out the STDC and non-STDC alloca cases, to make
5524 it work on old preprocessors as well as "picky ANSI" ones.
5525 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
5527 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
5528 * utils.c (fputs_demangled): Rename SLOP since DECstation system
5529 header files define it!
5531 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
5533 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
5535 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
5536 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
5537 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
5538 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
5539 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
5540 utils.c, valarith.c, valops.c, valprint.c, values.c:
5541 Replace bcopy() use with memcpy(), which is more standard and can
5542 take advantage of gcc's builtin functions for increased performance.
5543 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
5544 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
5546 Replace bzero() use with memset(), which is more standard and can
5547 take advantage of gcc's builtin functions for increased performance.
5548 * i386-tdep.c, main.c, valprint.c:
5549 Replace bcmp() use with memcmp(), which is more standard and can
5550 take advantage of gcc's builtin functions for increased performance.
5552 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
5554 * remote.c (remote_wait): Fix cast on signal() call.
5555 * defs.h (alloca): More diddling with alloca. Have to ensure
5556 that it has a prototype, so that if alloca is defined as a macro
5557 that takes an arg, the definition is seen as a use of a macro
5558 that takes an arg, to satisfy picky ANSI preprocessors.
5560 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
5562 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
5563 consistency with all other gdb files.
5564 * cadillac.c: Use <string.h> rather than <strings.h>.
5565 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
5566 * Makefile.in (MAKE): Remove definition for consistency with
5567 other Makefile.in files and to fix problem with recursive makes.
5569 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
5571 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
5574 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5576 * source.c (print_source_lines): for DOS interoperability; don't
5577 print CR (013) as ^M.
5579 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
5581 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
5583 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
5585 * remote.c (remote_wait): Cast signal to void * to avoid warning
5586 from busted HP compiler.
5588 * partial-stab.h (N_SO): Rearrange code a little so that all SO
5589 stabs cause end_psymtab to be called.
5591 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
5592 compiler feature of putting 'c' into basic type descriptors for
5595 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
5596 where there is no place for nPC in prrun struct.
5598 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
5600 * mipsread.c: Pass NULL name pointer to init_type, not 0.
5601 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
5602 * dwarfread.c (enum_type): Save enum names on type_obstack.
5603 * dwarfread.c (struct_type): Save member name on type_obstack.
5604 * symtab.c (_initialize_symtab): Fix misspelling.
5605 * regex.c (store_jump, insert_jump): Return void.
5607 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
5609 * defs.h (PARAMS): Move to ../include/ansidecl.h.
5610 (alloca): Declare return type on SPARC, since Sun doesn't.
5611 (*_BYTE_ORDER): Improve comment: *must* be defined.
5613 * tm-hppa.h: New file, architectural definition of HP PA.
5614 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
5616 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
5617 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5618 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
5619 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
5622 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5623 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
5624 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
5626 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
5628 * printcmd.c (output_command): Thinko.
5629 (x_command): Only set remembered size/format if cmd succeeds.
5631 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
5632 since it is no longer used and burns time for every symbol read.
5633 (process_one_symbol): Treat N_CATCH like default (complain).
5635 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
5637 * partial-stab.h (case N_TEXT): Fix fencepost error when
5638 detecting start of new symbol info after reading symtab for a
5639 module with a zero length TEXT segment.
5641 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
5643 * Makefile.in (VERSION): Bump to 4.5.6.
5644 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
5646 * defs.h (NORETURN): Define away for Lucid compiler.
5647 * remote.c (remote_timer, remote_interrupt): Signal handlers
5649 * ser-termios.c (serial_write, serial_close): Return whatever
5650 value the write/close call returns, rather than falling off end.
5651 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
5652 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
5654 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
5655 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
5657 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
5658 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
5659 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
5660 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
5662 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
5663 store_inferior_registers): Supply missing fourth argument to
5665 * cadillac.c (kernel_dispatch): Make return type void.
5666 * cadillac.c (iosig): Signal handlers take one int arg.
5667 * valprint.c (val_print_fields): Call fprint_symbol to get
5668 automatic C++ demangling for mangled field names.
5670 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
5672 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
5673 * dwarfread.c (enum_type): Fix misspelling in comment.
5674 * valprint.c (val_print_fields, cplus_val_print): Minor
5675 adjustment to printing of C++ class structures to more closely
5676 match format for printing C structures, with and without setting
5679 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
5681 * infrun.c (wait_for_inferior): Don't test for SIGEMT
5682 (which is not a Posix signal) if it isn't defined.
5683 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
5684 New port to Linux (a free Unix clone for 386 machines).
5686 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
5688 COFF changes for dealing better with EPI 29K C compiler output.
5690 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
5692 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
5693 (read_coff_symtab): Move patch_opaque_types call from
5694 coff_symfile_read. Restrict it to symtabs from this objfile.
5695 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
5696 references on opaque type chain; just let coff_lookup_type handle 'em.
5697 (decode_type): Complain about tagndx values on
5698 non-struct/union/enum types, which the EPI compiler tends to produce.
5700 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
5702 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
5705 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
5706 usage to match new prototype. Include libbfd.h to get prototype.
5708 * source.c (find_source_lines): Handle large st_size fields.
5710 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
5712 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
5713 * stack.c (return_command): Use cleanups to avoid memory leaks.
5715 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
5717 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
5718 INT_REGNUM to INTE_REGNUM.
5720 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
5722 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
5724 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
5725 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
5726 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
5727 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
5729 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
5730 declarations of malloc/realloc/free that are inserted by some
5732 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
5734 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
5735 another decl of strdup (this really ought to come from libiberty.h!).
5737 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
5739 * remote.c (getpkt): Error if input exceeds buffer size.
5740 (_initialize_remote): `set remotedebug' enables packet trace.
5742 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
5743 N_SLINE's, etc, just like Sun cc on Solaris2.
5745 * am29k-tdep.c (read_register_stack, write_register_stack):
5746 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
5747 variable. Add `set' and `show' commands for it.
5748 * doc/gdb.texinfo: Document it.
5750 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
5752 * valprint.c (type_print_1): Plug memory leak. Print all
5753 C++ syms as demangled, not just functions.
5754 * buildsym.c (read_range_type): When we find a signed char
5755 type, do a lookup of signed char, not plain char. Plain char's
5756 still get looked up as plain char's elsewhere.
5758 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
5760 * eval.c: Avoid residue-by-zero when evaluating without side effects.
5761 (Bug and fix found by Pierre Willard.)
5763 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
5765 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
5767 * xm-rs6000.h: Add decl for strdup().
5769 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
5772 * breakpoint.c (enable_command, disable_command): Without args,
5773 should only affect normal breakpoints and watchpoints.
5775 * m68k-pinsn.c (print_insn_arg): Make register be const.
5776 * xcoffexec.c: Remove ' from comment.
5777 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
5778 with decls of malloc in c-exp.tab.c (as produced by yacc).
5779 There's got to be a better way to do this...
5781 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
5783 * partial-stab.h: Convert single rindex use to strrchr.
5784 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
5785 standard <strings.h> file, now that the only single use of
5786 rindex in the gdb source files is gone.
5788 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
5790 * mipsread.c: Undo ill effects from including <strings.h>,
5791 which #defines index to be strchr. Unfortunately, index is
5792 a member of a symbol table structure that can't be changed.
5793 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
5794 remove redundant #include's.
5796 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
5798 * mipsread.c: #include <strings.h> for rindex().
5800 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
5802 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
5804 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
5806 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
5807 extraneous SO stabs from busted C++ compilers.
5809 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
5811 * Makefile.in (VERSION): Bump to 4.5.5.
5812 * symtab.c (decode_line_1): Until C++ support stabilizes, when
5813 C++ lookups fail, print possibly helpful hint about completion.
5814 * cplus-dem.c (demangle_signature): Fix ARM style demangling
5815 for static data members.
5816 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
5817 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
5818 it's broken on ncr3000's.
5820 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
5822 * dwarfread.c (decode_modified_type): Change type of first arg.
5823 Change 'modifier' to char from unsigned char. Cast single use
5824 that needs to be unsigned char.
5825 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
5826 * utils.c (strdup_demangled): Add function.
5827 * defs.h (strdup_demangled): Add prototype.
5828 * stack.c (return_command): Demangle C++ function names for query.
5829 * infcmd.c (jump_command): Demangle C++ function names for query.
5830 * cplus-dem.c (consume_count): New function and prototype.
5831 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
5832 do_type): Replace conversion code with consume_count().
5833 * cplus-dem.c (gnu_special): Fix demangled of static members.
5834 * source.c (list_command): Print demangled function names
5835 when appropriate. Fix supplied by Peter Schauer.
5837 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
5839 * sparc-tdep.c: Clean up slightly for Solaris2.
5841 * buildsym.c (define_symbol): Nameless types are now on several
5842 platforms; generalize them and un-ifdef them to make Solaris 2
5845 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
5847 * infcmd.c: Fix typo (reported by Rob Savoye).
5848 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
5849 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
5850 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
5851 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
5852 rather than the one for the first file in the dependency chain.
5854 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
5855 set. Don't reset our own texthigh, or dependency-only pst's, in
5856 scanning all the rest of the psymtabs.
5857 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
5859 * buildsym.h (N_UNDF): Improve comments.
5860 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
5862 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
5864 * symtab.h (struct symbol): Add aux_value union for preserving
5865 an additional per-symbol value.
5866 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
5867 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
5868 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
5869 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
5870 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
5872 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5874 * symfile.c (clear_symtab_users_once): Now non-static (for
5877 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
5879 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
5880 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
5881 vax-pinsn.c: Remove reg_names decl (now in defs.h).
5883 Solaris-2 support on SPARC:
5885 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
5886 Add symbol_size and file offsets to struct symloc.
5887 Add static symbol_table_offset, string_table_offset,
5888 file_string_table_offset, next_file_string_table_offset,
5890 (add_old_header_file): Convert error() to complain()t.
5891 (dbx_symfile_read): Get symbol size via the objfile.
5892 Also get symbol_table_offset.
5893 (dbx_symfile_init): Record symbol size and count via the objfile.
5894 (dbx_next_symbol_text): Always add file_string_table_offset when
5895 accessing string table.
5896 (read_dbx_symtab): Initialize file_string_table_offset to 0.
5897 (SET_NAMESTRING): Use the offset.
5898 (end_psymtab): Large kludge to determine addresses where source
5899 files start and end (for the psymtab header).
5900 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
5901 Get this, symbol size, and symbol offset, from psymtab.
5902 (read_ofile_symtab): Don't back up one symbol for Solaris2.
5903 Patch up last_source_start_addr if zero in N_SO.
5904 (process_one_symbol): Add variable function_start_offset.
5905 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
5906 BLOCK_ADDRESS_FUNCTION_RELATIVE.
5907 ( "", N_OBJ, N_OPT): Ignore.
5908 (elfstab_build_psymtabs): New function to read stabs out of
5911 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
5912 (gdb): use GLOBAL_CFLAGS when linking, too.
5913 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
5914 (N_OBJ, N_OPT): Ignore.
5915 ('f', 'F'): Save last function name.
5917 * elfread.c (record_minimal_symbol_and_info): Kludged to put
5918 extra info in the minimal symbol.
5919 (elf_symtab_read): The extra info is the size of an ELF object,
5920 which was kludged to us in the `udata' field of the BFD symbol.
5921 Gag me with a crowbar...
5922 (elf_symfile_read): Keep track of both the absolute load address,
5923 and the offset between load addr and symbols. Handle STABS as
5924 well as DWARF sections, passing the absolute load address to
5925 elfstab_build_psymtabs.
5927 * symfile.h: Prototype elfstab_build_psymtabs.
5928 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
5930 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
5932 * buildsym.h: Add processing_acc_compilation flag.
5933 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
5934 (define_symbol): Skip arg types in function entries. Resolve
5935 overloaded 'P' which acc uses for prototypes of functions called
5937 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
5939 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
5940 save size of ELF symbols. FIXME.
5941 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
5942 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
5944 * configure.in: Solaris config is sparc-sun-solaris2.
5945 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
5947 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
5948 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
5949 * symfile.c (symfile_bfd_open): Comment where name is freed.
5950 * symmisc.c (extend_psymbol_list): Comment where list is freed.
5952 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
5954 * expprint.c (print_subexp): Add missing ']'.
5955 * defs.h (reg_names): Fix declaration to match that in infcmd.c
5956 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
5957 * WHATS.NEW: Point out improved C++ function name handling.
5958 * gdbtypes.c (lookup_fundamental_type): For now, use the same
5959 type names for both implicitly and explicitly signed integral
5960 types. See comment in the source code.
5962 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
5964 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
5965 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
5966 * expprint.c (print_subexp): Fix printing of register names.
5968 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
5970 * inferior.h (register_valid): Declare.
5971 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
5972 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
5973 macros for traversing the data structures in a single objfile.
5974 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
5975 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
5978 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
5980 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
5981 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
5982 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
5983 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
5985 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
5987 * depend: rebuild to account for remote-st2000.c.
5988 * remote-st2000.c: Almost works now.
5989 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
5991 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
5993 * c-exp.y (yylex): Recognize single-quoted strings that specify
5994 tokens with embedded whitespace, such as C++ demangled names.
5995 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
5996 * main.c (gdb_completer_quote_characters): Add global variable.
5997 * main.c (symbol_completion_function): Total rewrite for C++
5998 demangled name handling.
5999 * main.c (skip_quoted): New function.
6000 * main.c (main): Set rl_completer_quote_characters.
6001 * symmisc.c (dump_symtab): Print source language for symtab.
6002 * symtab.c (expensive_mangler): Add prototype and function.
6003 * symtab.c (completion_list_add_symbol): Total rewrite for new
6004 C++ demangled name handling.
6005 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
6006 other changes for demangled C++ symbol handling.
6007 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
6008 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
6009 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
6010 * symtab.c (completion_list_add_symbol): Total rewrite for new
6011 C++ demangled name handling.
6012 * symtab.c (expensive_mangler): New function.
6013 * utils.c (strcmp_iw, demangle_and_match): New functions.
6014 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
6016 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
6018 * Makefile.in: Roll VERSION to 4.5.4.
6019 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
6020 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
6021 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
6023 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
6025 * alldeps.mak: Rebuild to account for new files.
6026 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
6027 * tm-st2000.h: New file.
6028 * configure.in: Tandem debug monitor (st2000) support.
6029 * remote-st2000.c, config/st2000.mt: ditto.
6031 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
6033 * blockframe.c (inside_entry_file, inside_main_func,
6034 inside_entry_func): Return 0 if no symbols; avoid crashing.
6036 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
6038 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
6039 without masking, since it is signed and will later be compared
6040 against signed quantities. The right fix is probably to make
6041 it all unsigned, but this is a small, safe fix for this release.
6042 FIXME -- make the real change sometime soon.
6044 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
6046 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
6047 parameter in call to `symbol_file_add' to 0.
6049 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
6051 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
6053 * configure.in: Handle -m680[01234]0-wrs.
6055 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
6057 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
6058 `ieee_extended_to_double'.
6060 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
6062 * valops.c (value_assign): Lint, by Pierre Willard.
6064 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
6066 * coredep.c (fetch_core_registers): Remove premature warning,
6067 which triggers on DECstation even though all regs are accessible.
6069 * m68k-pinsn.c (print_insn_arg): Use new macros to get
6070 sign-extension of instruction fields even on unsigned-char hosts.
6071 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
6073 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
6074 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
6075 since they define the target, not the host.
6076 * m88k-pinsn.c: Fix typo.
6078 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
6080 * valarith.c (value_zerop): -0.0 is still zero.
6081 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
6082 Patches by Paul Eggert <eggert@twinsun.com>.
6084 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
6086 * alldeps.mak, depend: re-make to account for ser-*.c.
6088 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
6090 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
6091 disconnecting from controlling terminal, to avoid gdb hanging
6092 on SVR4. Fixes bug reported by Oliver Okrongli.
6093 * procfs.c (PROC_NAME_FMT): Change format to match default used
6094 by system, as suggested by Oliver Okrongli.
6095 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
6096 bug fix from Brent Townshend (bst%tt@cam.ORG).
6097 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
6098 by turlais@rechser.total.fr.
6099 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
6100 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
6101 * objfiles.h (unlink_objfile): Add prototype.
6102 * objfiles.c (unlink_objfile): Add function.
6103 * objfiles.c (free_objfile): Call unlink_objfile.
6104 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
6105 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
6106 Also, discard old possibly bogus sf struct.
6107 * symfile.c (symbol_file_add): Call init_entry_point_info() and
6108 find_sym_fns() for remapped symbol files, in case of any changes
6109 since the last mapping.
6111 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6113 * findvar.c (read_relative_register_raw_bytes): use the raw size
6114 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
6116 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6118 Changes to support GDB running on DOS using GO32 and H8 support
6120 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
6121 allowing hosts with different text and binary file formats to
6123 * coffread.c (read_coff_symtab): changed calling convention and
6124 operation - now it opens its own file with FOPEN_RB rather than
6125 duping and fdopening the provided handle.
6126 * dbxread.c, cplus-dem.c: #include mangling.
6127 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
6128 binary files oring in the right bit.
6129 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
6130 * remote-hms.c: cleanup to use the new remote serial stuff
6131 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
6132 independent remote terminal I/O.
6133 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
6134 * source.c (openp): fix off by one problem removing / - can now
6135 open a source file in the root directory with DOS.
6136 * values.c (value_as_pointer): remove bogus address bits from
6137 long. (unpack_long): unpack into unsigned long/short if pointer.
6139 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
6141 * infrun.c (child_attach): Don't allow gdb to attach to itself.
6142 It gets permanently stuck in many OSes.
6143 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
6145 * breakpoint.c: Improve help text for info breakpoints.
6147 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
6149 * README: Add pointer to internals doc, and describe reading
6151 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
6152 * symtab.c (output_source_filename): Remove old glop for wrapping
6153 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
6155 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
6157 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
6158 * munch: Add sort -u to avoid duplications.
6159 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
6160 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
6162 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
6164 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
6165 avoid infinite loops while demangling bogus mangled names.
6166 * valprint.c (type_print_base): Minor fix for GNU style guide
6169 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
6171 * Makefile.in (VERSION): Bump to 4.5.3
6172 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
6173 * Makefile.in (demangle): New target to create standalone
6174 demangler with same code and options as internal demangler.
6175 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
6176 to support ARM style and Lucid style demangling, improve
6177 maintainability, fix several demangling bugs. More changes
6179 * defs.h (strstr): Add ANSI compatible prototype.
6180 * valprint.c (type_print_1): Demangle using ansi option.
6181 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
6183 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
6185 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
6188 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
6190 * mipsread.c (parse_procedure): Return rather than using
6191 uninitialized variable 'b'.
6193 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
6195 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
6196 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
6197 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
6198 relative to each source file.
6200 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
6202 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
6205 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
6207 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
6208 * am29k-tdep.c: Update to latest code from AMD.
6209 (get_saved_register) don't crap out if no frame.
6210 * remote-udi.c: Set/clear inferior_pid as appropriate.
6211 (udi_open) call target_preopen, don't close fd 0!!!, clean up
6212 error handling. Fixup end-of-debugging messages.
6213 (udi_fetch_registers) clean up big time, mainly don't multiply
6214 register_valid indices by 4, and use proper Offset when reading
6215 gr96-gr127. (udi_store_registers) general cleanup.
6216 (fetch_register) cleanup, simplify. (regnum_to_srnum)
6217 INT_REGNUM->INTE_REGNUM.
6218 * tm-29k.h: Upgrade to latest code from AMD.
6219 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
6220 (UDIConnect) Clean up error processing (like, don't do exit() if
6221 execlp fails), make code restartable, make more attractive.
6222 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
6225 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
6227 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
6228 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
6229 from former to latter.
6231 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
6233 * cplus-dem.c (do_args): Handle void args the same as others.
6234 * objfiles.c (free_objfile): Only try to unmap files when
6235 reusable objfiles are supported.
6236 * valprint.c (type_print_varspec_suffix): Add parameter that
6237 specifies if C++ demangling included function arguments. Use
6238 it to suppress printing extra pair of ()'s.
6239 * valprint.c (type_print_1): Fix problem with printing demangled
6240 C++ function types where demangled type includes the function
6243 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
6245 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
6246 Allows selection of C++ demangler to be a configuration option
6247 until multiple demanglers are supported.
6248 * demangle.h: New include file for extended demangler support.
6249 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
6250 utils.c, valprint.c: Include "demangle.h" and change all calls
6251 to cplus_demangle() or fputs_demangled() to use individual
6253 * valprint.c (type_print_1): Change options to cplus_demangle
6254 to print demangled function args. Still broken, but now less so.
6255 * cplus-dem.c: Include demangle.h, reorganize and update some
6256 comments to reflect reality.
6257 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
6258 second arg from fixed integer to bit based multiple options.
6259 * cplus-dem.c (optable): Reformat and replace ansi members with
6261 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
6263 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
6265 * values.c (set_internalvar): Force evaluation of lazy values.
6266 Bug reported by RMS.
6268 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
6270 * Makefile.in (VERSION): Bump to 4.5.2.
6271 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
6272 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
6273 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
6274 proper handling of bit fields.
6275 * gdbtypes.h (struct type): Clarify use of field.bitpos.
6276 * symtab.h: Fix couple of misspellings in comments.
6277 * value.h (struct value): Clarify use of bitpos.
6278 * value.h (unpack_field_as_long): Change prototype, returns
6280 * values.c (unpack_field_as_long): Change return type to LONGEST,
6281 sign extend unpacked fields that are signed, other rewriting.
6282 * config/ncr3000.mt: New target config file.
6284 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
6286 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
6287 even when printing 8-bit characters.
6289 * gdbtypes.c (make_{reference,pointer,function}_type): New
6290 functions which handle overwriting of forward-referenced types
6291 for stabs file reading.
6292 (lookup_{reference,pointer,function}_type): These just call
6293 the make_*_type functions with a null storage alloc parameter.
6294 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
6295 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
6297 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
6298 (dbx_alloc_type): Make it easier to understand. No funct change.
6299 (define_symbol: 't'): Don't put the typedef name into the name of
6300 the struct, union, or enum. Bugfix.
6301 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
6302 routines to properly handle overwriting preallocated types so that
6303 forward references will work.
6304 (read_enum_type): Force enum values to file scope, due to bug in
6305 Sun compiler output. FIXME, fix later.
6307 Remove unused header_file_prev_index mechanism. It was already
6308 obsolete in gdb-3.5. These comments appeared in 3.5:
6309 /* This code was used before I knew about the instance codes.
6310 My first hypothesis is that it is not necessary now
6311 that instance codes are handled. */
6312 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
6313 * buildsym.h: Remove it and prev_index that saves it.
6314 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
6316 * solib.c (special_symbol_handling): When called from core files,
6317 must set up debug_addr. Don't print error messages, just return.
6318 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
6320 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
6322 * cplus-dem.c: Allow nested class names (as in
6323 Foo::Bar::method()).
6324 Allow the cleaner cfront style of nested class names
6325 (Q2_3Foo3Bar as well as Q23Foo3Bar).
6326 Make cplus_demangle re-entrant by removing use of global
6327 variables. Instead, place all shared variables in a
6328 stack-allocated structure, and pass around its address.
6330 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
6332 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
6333 29k-share/* subdirs...
6335 * remote-udi.c (udi_insert/remove_breakpoint): Completely
6336 rewrite, only leave out the bugs.
6338 * Makefile.in: Add 29k/UDI support. Improve depend.
6339 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
6341 * am29k-tdep.c: Update to use new calling conventions, and misc
6344 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
6346 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
6348 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
6349 breakpoint instructions that leave PC pointing at the right place.
6351 * core.c (core_open): Call warning() to print warnings.
6353 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
6355 * symtab.c (lookup_symbol): Need to check if msymbol->name is
6356 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
6357 This prevents a crash when trying to lookup the value of a
6358 non-existent symbol.
6360 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
6362 * signame.c, signame.h: Remove, replaced by strsignal.c in
6364 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
6365 sun386-xdep.c: Remove include of signame.h
6366 * Makefile.in (SFILES_MAINDIR): Remove signame.c
6367 * Makefile.in (HFILES): Remove signame.h
6368 * Makefile.in (OBS): Remove signame.o
6369 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
6370 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
6371 psignal, perror): Add prototypes.
6372 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
6374 * depend: Manually remove signame.[cho] references.
6375 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
6377 * convex-xdep.c (core_file_command): Replace use of sys_siglist
6378 with safe_strsignal.
6379 * core.c (core_open): Replace use of sys_siglist with
6381 * core.c (memory_error): Replace use of sys_errlist with
6383 * i960-tdep.c (print_fault): Replace use of sys_siglist with
6385 * infcmd.c (program_info): Replace use of sys_siglist with
6387 * infrun.c (signal_stop, signal_print, signal_program):
6388 Allocate dynamically based on dynamic determination of number
6389 of signals to support.
6390 * infrun.c (child_create_inferior): Replace use of sys_errlist
6392 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
6394 * infrun.c (sig_print_info): Replace use of sig_abbrev with
6395 strsigno and sys_siglist with safe_strsignal.
6396 * infrun.c (handle_command): Call signo_max to find number of
6397 signals. Replace sig_number with strtosigno and sig_abbrev with
6399 * infrun.c (signals_info): Replace sig_number with strtosigno.
6400 * infrun.c (_initialize_infrun): Call signo_max to find number of
6401 signals. Dynamically allocate signal_{stop,print,program}.
6402 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
6403 * procfs.c (errnoname): Add function and prototype.
6404 * procfs.c (info_proc_siginfo): Call errnoname, replace use
6405 of sys_siglist with safe_strsignal.
6406 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
6407 sys_siglist with safe_strsignal.
6408 * procfs.c (info_proc_stop): Call errnoname.
6409 * procfs.c (signalname): Replace sig_abbrev with strsigno.
6410 * stuff.c (main, get_offset): Replace use of sys_errlist with
6412 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
6413 with safe_strsignal.
6414 * umax-xdep.c (core_file_command): Replace use of sys_siglist
6415 with safe_strsignal.
6416 * utils.c (safe_strerror, safe_strsignal): Add functions that
6417 call strerror and strsignal respectively, and deal with NULL
6419 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
6420 sys_errlist with safe_strerror.
6421 * valprint.c (val_print): Replace use of sys_errlist with
6424 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
6426 * Makefile.in: rework CFLAGS so that they can be set from the
6427 command line to make. CFLAGS -> INTERNAL_CFLAGS.
6428 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
6429 Pass CFLAGS on recusions.
6431 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
6433 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
6434 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
6435 overkill for the problem it solved.
6436 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
6437 and default to simply printing type names as appropriate.
6438 * main.c (main): Remove one of the leading newlines from
6439 warning_pre_print initialization.
6440 * objfiles.c (open_existing_mapped_file): Add function and
6442 * objfiles.c (open_mapped_file): Rewrite to use new function
6443 open_existing_mapped_file.
6445 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
6447 * sun3-xdep.c (fetch_core_registers): Lint.
6448 * tm-sun3.h: Prototype lint.
6451 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
6453 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
6454 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
6455 * objfiles.c: Cast calls to close() with unused returns to void.
6456 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
6457 old objfile's name before updating it.
6458 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
6459 * objfiles.h (objfile struct): Add mmfd member.
6460 * symfile.c (syms_from_objfile): Move some code to
6461 new_symfile_objfile.
6462 * symfile.c (new_symfile_objfile): Add new function, common code
6463 from syms_from_objfile.
6464 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
6465 mapped and unmapped symbol files.
6466 * symfile.c (symbol_file_command): Print "No symbol file now"
6467 message, ala exec_file_command for the exec file.
6468 * symfile.h (new_symfile_objfile): Add prototype.
6469 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
6470 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
6472 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
6474 * rs6000-pinsn.c: New version from IBM (Metin).
6475 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
6476 to avoid warnings from some compilers.
6478 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
6480 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
6481 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
6482 type's flag word that marks it as a fundamental type.
6483 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
6484 flags argument for all calls to init_type().
6485 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
6486 flags argument for all calls to init_type(). Also remove
6487 dependency on host sizes for ints, floats, etc.
6488 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
6489 flags argument for all calls to init_type(). Also remove
6490 dependency on host sizes for ints, floats, etc.
6491 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
6492 bit to flags argument for all calls to init_type(). Add types
6493 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
6494 * valprint.c (unsigned_type_table, signed_type_table,
6495 float_type_table): Remove.
6496 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
6497 bit when printing fundamental types, and print the actual name
6498 for such types, rather than inventing one. Remove code that
6499 invented fundamental type names.
6500 * valprint.c (_initialize_valprint): Remove initializations
6501 for now removed unsigned_type_table, signed_type_table, and
6504 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
6506 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
6507 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
6510 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
6512 * dwarfread.c (target_to_host): New function similar to previous
6514 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
6515 Extensive changes to convert all previous usages to use new
6516 target_to_host() function.
6517 * dwarfread.c (struct dieinfo): Change types of most integral
6518 members to be unsigned.
6520 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
6522 * WHATS.NEW: Revise -mapped doc.
6524 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
6526 * mipsread.c (parse_partial_symbols): Complain when sh->index is
6527 too high or when skipping `forwards' moves us backwards.
6528 (parse_type): Print mis-guessed tag name in complaint.
6529 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
6530 (parse_procedure): Do not attempt to create symbols; just fill in
6531 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
6532 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
6533 for clarity. Set top_stack before calling parse_external. In
6534 stabs, sort symbols before calling parse_procedure.
6536 * symmisc.c (std_in, std_out, std_err): Add vars to access std
6537 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
6538 * Makefile.in: Remove stage* targets. Avoid echo on recursive
6539 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
6542 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
6544 * Makefile.in (VERSION): Set to 4.5.1.
6545 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
6546 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
6547 fill_gregset): New functions for SVR4 /proc support.
6548 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
6549 Remove new symbol types and such to ../include/coff/symconst.h.
6550 (parse_symbol): Simplify code for parsing struct/enum/unions.
6551 (parse_type): Handle `long long' types.
6552 (upgrade_type): Handle `const' qualifier.
6553 (parse_partial_symbols): fix indentation, clean a bit.
6555 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
6557 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
6558 copy in data from raw read buffers, calling bfd byteswapping
6559 routines as appropriate. Use to replace most existing memcpy
6561 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
6562 * configure.in: Recognize new ncr3000 config.
6563 * config/ncr3000.mh: New config file.
6565 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
6569 * README: Update for release.
6570 * Makefile.in: Update version to 4.5.
6571 * WHATS.NEW: The obvious.
6573 * depend: Generate new depend file for this release.
6575 * Makefile.in (depend): Fix dependancy generation so that it does
6576 not include gcc 'fixincluded' files, which are usually in a system
6579 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
6581 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
6582 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
6583 symbols for nameless types. And, handle `R' (register parameter
6584 type) for AIX. (an extension to existing stabstring grammar).
6585 * rs6000-xdep.c: Fix typo (= should have been ==).
6587 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
6589 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
6591 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
6593 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
6594 * signame.c (SIGWAITING, SIGLWP): Add.
6596 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
6598 * xm-i386mach.h: add decls for errno and strdup().
6600 * breakpoint.c (breakpoint_1): Add (int) casts for enums
6601 used in array index context (otherwise, some compilers barf).
6603 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
6605 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
6606 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
6607 in a system call, and provide better backtrace if so.
6609 * Makefile.in (HFILES): Add xcoffsolib.h.
6610 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
6611 * rs6000-pinsn.c: #include "opcode/rs6k.h"
6613 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
6614 mipscoff_symfile_read): Convert to BFD to do file I/O.
6616 * symfile.c: #include <ctype.h> to get proper def if isspace().
6618 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
6620 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
6622 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
6623 function also when parsing embedded stabs.
6625 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
6627 * mipsread.c: Fix more declarations.
6629 * mipsread.c: Fix many invocations of complain. Use enum
6630 type_code where appropriate.
6632 * xm-vaxult.h: Add decl for strdup().
6634 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
6637 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
6639 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
6642 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
6644 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
6645 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
6646 Merge in more patches for rs6000 from Metin Ozisik.
6647 * utils.c: Fix typo in comment.
6649 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
6651 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
6652 * procfs.c (attach): Set nopass_next_sigstop if attached
6653 process is forcibly stopped.
6654 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
6655 resending SIGSTOP to attached process on first resume.
6657 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
6659 * Makefile.in (SFILES_MAINDIR): add mipsread.c
6661 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
6663 * Makefile.in (OBS): Compile mipsread.c for all targets now.
6664 (VERSION): Bump to 4.4.85.
6665 * mipsread.c: Update for new include files. Lint.
6666 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
6667 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
6668 Don't need to bring in mipsread.o specially any more.
6670 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
6672 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
6673 routine (for Irix-4.x). Make many funcs static and void.
6674 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
6675 * (init_extra_frame_info): Don't trash cached value of frame
6676 pointer register. This fixes backtracing through routines that use
6677 alloca(). Generally clean up declarations of functions, and use
6678 typedefs and macros to reference data structures as appropriate.
6679 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
6682 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
6684 * values.c (unpack_long): Fix unpacking error for signed chars
6685 on hosts where the default character type is unsigned.
6686 * procfs.c (pr_flag_table, pr_why_table): Add some entries
6687 for newer SVR4 variants.
6688 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
6689 turn off trace inherit-on-fork flag to favor latest SVR4 method.
6690 * procfs.c (mappingflags): Add support for MA_PHYS
6692 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
6694 * buildsym.c (read_struct_type): Avoid coredump when C++
6695 abbreviated type name is messed up. Reported by Joe Buck.
6696 FIXME, we need to determine whether GDB or GCC needs to be
6697 smarter to correctly locate this type name.
6699 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
6700 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
6701 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
6702 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
6703 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
6705 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
6707 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
6708 * symtab.h (current_source_symtab): Make extern
6709 * symtab.h (current_source_line): Make extern
6710 * inferior.h: Move all procfs.c prototypes to one place, add
6711 prototype for proc_signal_handling_change. Add prototypes for
6712 signal_stop_state, signal_print_state, and signal_pass_state.
6713 * inferior.h (stop_soon_quietly): Make extern
6714 * inferior.h (attach_flag): Make extern
6715 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
6716 * infrun.c (signal_stop_state, signal_print_state,
6717 signal_pass_state): New functions to query specific signal
6719 * infrun.c (handle_command): Minor error message change, add
6720 NOTICE_SIGNAL_HANDLING_CHANGE.
6721 * procfs.c (open_proc_file): Remove iris specific reset of
6722 inherit-on-fork flag, moved to proc_set_exec_trap().
6723 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
6724 to reset inherit-on-fork flag, bash comment to GNU form.
6725 * procfs.c (proc_base_address, set_proc_siginfo,
6726 fetch_core_registers): Conform to code style.
6727 * procfs.c (signame.h): Include.
6728 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
6729 syscallname(), info_proc_syscalls()): New macros, tables, and
6730 functions to organize and report system call information.
6731 * procfs.c (saved_fltset, saved_trace, saved_sighold,
6732 saved_exitset, saved_entryset): Add to procinfo struct.
6733 * procfs.c (struct trans): Add.
6734 * procfs.c (pr_flag_table, pr_why_table, faults_table,
6735 siginfo_table, errno_table): Tables to translate numeric values
6736 to symbolic names and short descriptions.
6737 * procfs.c (signalname, info_proc_signals): Add function and
6739 * procfs.c (proc_info): Now info_proc.
6740 * procfs.c (proc_info_address_map): Now info_proc_mappings.
6741 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
6742 info_proc_faults, lookupname, lookupdesc, sigcodename,
6743 sigcodedesc): New functions.
6744 * procfs.c (proc_signal_handling_change): New function to set
6745 the trace flags based on the state of gdb's signal handling flags.
6746 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
6747 and remove code to do PIOCSTRACE ioctl.
6748 * procfs.c (attach, detach): Preserve and restore process flags
6749 using saved_* fields in procinfo struct.
6750 * procfs.c (attach): Call proc_signal_handling_change.
6751 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
6752 * procfs.c (proc_desc): Update for latest changes.
6753 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
6754 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6755 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6757 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
6759 * procfs.c (set_proc_siginfo): Add prototype and new function.
6760 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
6761 up inferior siginfo struct.
6762 * elfread.c (elf_symfile_read): Compute the relocation amount
6763 by subtracting off the address of the ".text" section.
6764 * solib.c: Add pointer to ".text" section to so_list struct.
6765 * solib.c (solib_map_sections): Initialize pointer to ".text"
6766 section in so_list struct.
6767 * solib.c (symbol_add_stub): Pass base address of ".text"
6768 section to symbol_file_add, rather than the load address of
6769 the shared library. On SunOS they are the same. On SVR4 they
6772 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
6774 * mipsread.c (parse_procedure): PDR.isym should get pointer to
6775 function name, not .gdbinfo. symbol.
6777 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
6779 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
6781 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
6783 * Makefile.in (VERSION): 4.4.8
6785 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
6786 commands in .cshrc/.profile won't get traced.
6788 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
6790 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
6791 * exec.c (build_section_table): Don't abort if no sections.
6792 * sparc-tdep.c (single_step): Lint.
6793 * utils.c (mrealloc): Handle realloc (0, size) case here.
6795 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
6797 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
6800 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
6802 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
6803 .gdbinfo. symbols are created. Move creation from parse_procedure
6804 to parse_symbol, where it is fairly easy to grow the symtab. This
6805 also fixes a symtab trashing bug on all mips-based systems.
6806 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
6808 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
6809 mips_extra_func_info, and all the PROC_xxx macros that look at it.
6811 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
6813 * c-exp.y: Add missing return type to yyparse() prototype.
6815 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
6817 Create and use macros for iterating on symtabs, psymtabs, msymbols.
6819 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
6820 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
6821 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
6822 (patch_opaque_types): Avoid dummy args and result.
6823 * objfiles.c (have_partial_symbols, have_full_symbols,
6824 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
6825 (iterate_over_objfiles, iterate_over_symtabs,
6826 iterate_over_psymtabs): Remove, clunky and slow.
6827 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
6828 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
6829 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
6830 dump_objfile): Remove dummy args and results. Move filename
6831 comparisons to callers.
6832 (printsyms_command, printpsyms_command, printmsyms_command,
6833 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
6834 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
6835 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
6836 list_symbols, make_symbol_completion_list): Replace explicit
6837 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
6838 Eliminate Dijkstra flag crap, break out of loops with gotos.
6839 (lookup_symtab_1): Protect '/' tests from short filenames.
6840 (cplus_mangled_symbol): Move inline into lookup_symbol.
6841 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
6842 (relocate_minimal_symbol): Move inline to vmap_symtab.
6843 (vmap_symtab): Replace iteration with ALL_OBJFILES,
6844 iterate_over_msymbols with ALL_MSYMBOLS.
6846 Misc cleanup prior to release.
6848 * Makefile.in (VERSION): Roll to 4.4.7.
6849 (HFILES): Add call-cmds.h.
6850 * call-cmds.h: New header for command fns called by other files.
6851 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
6852 (breakpoint_1): Remove unused type arg. Change callers.
6854 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
6855 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
6856 * mipsread.c: Add prototypes for all static functions.
6858 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6859 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6860 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
6861 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6862 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6863 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
6866 * buildsym.c (define_symbol): Handle global register variables
6867 (from Pierre Willard). Complain if register numbers are too large.
6868 * target.c (nomemory): Now that higher levels examine errno, give EIO.
6869 * tm-sparc.h: Don't #include <sun4/reg.h>.
6870 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
6871 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
6873 * language.h: Avoid forward enum declaration.
6874 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
6875 config/sun4os5.mt: New host and target.
6876 * defs.h (errno): #include <errno.h> rather than assuming int.
6877 From Pierre Willard.
6879 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
6880 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
6881 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
6882 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
6883 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
6884 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
6885 sparc-xdep.c, utils.c, value.h, values.c: Lint.
6887 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
6889 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
6890 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
6891 * language.h (enum exp_opcode): Avoid forward enum def.
6892 * main.c (define_command, user_defined_command): Lint.
6893 * mem-break.c, xcoffread.c: Lint.
6894 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
6896 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
6898 * Merged in latest RS6000 diffs from Metin G. Ozisik.
6899 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
6900 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
6901 or IBM6000_TARGET as (approximately) appropriate.
6903 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
6905 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
6906 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
6907 or not to try reading symbols from a mapped objfile. Plugs memory
6908 leak due to shared libraries generating no psymtabs or symtabs.
6910 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
6912 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
6913 * copying.awk: Lint. Make stronger warning at top of copying.c.
6914 * elfread.c (elf_symtab_read): Eliminate check of mainline.
6915 * gdbtypes.c (smash_to_*): Remove FIXME comments.
6916 (lookup_pointer_type): Add FIXME comment.
6917 * main.c (set_history_size_command): Disallow negative size.
6918 * partial-stab.h: Update copyright.
6919 * rs6000-tdep.c (skip_trampoline_code): Better comments.
6921 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
6923 * main.c (set_history_size_command): Negative size is error.
6924 (Reported by Peggy Fieland.)
6926 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
6928 * coffread.c (coff_symfile_init): Update comment.
6929 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
6930 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
6931 macros to access the dbx specific objfile information.
6932 * dbxread.c (symfile_string_table, symfile_string_table_size):
6933 Remove these local variables.
6934 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
6935 read_dbx_symtab): Remove the stringtab and stringtab_size params
6936 from the function prototypes, the function definition, and the
6937 function calls. These are now available via DBX_STRINGTAB and
6938 DBX_STRINGTAB_SIZE using the objfile pointer.
6939 * dbxread.c (dbx_symfile_read): Relocate addr before using as
6940 an arg to read_dbx_symtab.
6941 * dbxread.c (dbx_symfile_read): Remove code that free'd the
6942 stringtab and the dbx specific per-objfile private info.
6943 * dbxread.c (init_psymbol_list): Remove symbol count from passed
6944 args in prototype, function definition, and function calls. It is
6945 now available via the DBX_SYMCOUNT macro using the objfile
6947 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
6948 local instance of struct dbx_symfile_info and replace with DBX_*
6950 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
6951 symfile_string_table and symfile_string_table_size.
6952 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
6953 symfile_string_table.
6954 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
6955 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
6956 stringtab size variables. Remove all code that used to reread
6958 * objfiles.c (allocate_objfile): Move calls to init_malloc()
6959 to prior to any calls to mmalloc for the objfile specific heap.
6960 * utils.c (init_malloc): Document the requirement that for each
6961 heap for which corruption checking is desired, that init_mmalloc
6962 must be called prior to any mmalloc calls on the heap.
6964 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
6966 * rs6000-pinsn.c: Make dis-assembly output more like
6967 other targets: Don't print instruction in hex before
6968 the assembly; use print_address to print out jump
6971 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
6973 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
6974 * cplus-dem.c: Support "Sc" meaning "signed char".
6976 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
6978 * configure.in: fix iris/iris3.
6980 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
6982 * command.c, main.c (various places): Use ctype.h macros
6983 (such as isupper(x)), instead of hard-wiring in ASCII-isms
6984 (such as (x >= 'A' && x <= 'Z')).
6985 (There are still more of these in other files.)
6986 * main.c (defined_command): Lower-case the user's
6987 new command before entering it. Needed because
6988 command lookup is case-insensitive (and also lower-cases).
6989 (Based on Metin's earlier patch.)
6991 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
6993 * config/irix4.mh: new file.
6995 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
6997 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
7000 * xm-mips.h: Declare strdup for ultrix.
7002 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
7003 when calling new_symbol.
7004 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
7007 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
7009 * config/rs6000.mh: Update (for Fred's new mmalloc)
7010 flags to disable use of GNU malloc/mmalloc.
7011 * munch: Change SYSV rule to allow .text before the label,
7012 as well as after, to work for AIX.
7013 * gdbtypes.h: Minor clarifiction.
7015 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
7017 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
7018 continuation in yet another place (between method declarations).
7020 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
7022 * mips-tdep.c: include symfile.h and objfiles.h to fix
7025 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
7027 * valops.c (value_struct_elt_for_reference): Added 'offset'
7028 parameter to handle multiple inheritance.
7029 * eval.c, value.h: Update accordingly.
7031 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
7033 * objfiles.h: New file
7034 * Makefile.in (HFILES): Add objfiles.h
7035 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
7036 main_scope_lowpc, main_scope_highpc.
7037 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
7038 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
7039 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
7040 xcoffread.c, : Include objfiles.h.
7041 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
7042 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
7043 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
7044 inside_entry_file() and logic changed appropriately.
7045 * blockframe.c (outside_startup_file): Renamed to
7046 inside_entry_file() and logic changed appropriately.
7047 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
7048 and logic changed to use per-objfile specific fields.
7049 * blockframe.c (inside_entry_scope): Renamed to
7050 inside_entry_func() and logic changed to use per-objfile specific
7052 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
7053 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
7054 Remove extern decls.
7055 * symfile.c, symfile.h (entry_point): Remove extern decl.
7056 * coffread.c (coff_symfile_init): Common entry point init code
7057 moved to symfiles.c, call init_entry_point_info().
7058 * coffread.c (complete_symtab): Use new per-objfile entry info.
7059 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
7060 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
7062 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
7063 * defs.h (inside_entry_scope, outside_startup_file,
7064 inside_main_scope): Prototypes changed for renames to
7065 inside_entry_func, inside_entry_file, inside_main_func,
7067 * symfile.c (syms_from_objfile): Common entry point init code
7068 moved to init_entry_point_info() and call init_entry_point_info().
7069 * symfile.h (init_entry_point_info): Include prototype.
7070 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
7071 moved to symfiles.c and call init_entry_point_info().
7072 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
7073 main_scope_lowpc, main_scope_highpc): Remove extern decls.
7074 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
7076 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
7077 works for the majority of targets.
7078 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
7079 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
7080 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
7081 Use default definition in frame.h.
7082 * frame.h (selected_frame_level): Make decl extern.
7083 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
7084 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
7085 * partial-stab.h: Use new per-objfile entry info.
7086 * symfile.h (struct objfile): Removed, moved to objfiles.h.
7087 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
7088 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
7089 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
7090 have_minimal_symbols): Prototypes moved to objfiles.h.
7091 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
7092 Macros moved to objfiles.h.
7093 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
7095 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
7097 More C++ improvements (pointers to members, qualified names).
7098 * c-exp.y: Support exp.type::name and exp->type::name
7099 syntaxes. (Unfortunately, doesn't work for static members.)
7100 * c-exp.y, eval.c: Make type::~type work better.
7101 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
7102 value_static_field by value_struct_elt_for_reference.
7103 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
7104 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
7105 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
7106 for OP_SCOPE operand; no point in it now that we use lazy
7107 reading of values, and use "reference to member" objects.
7108 * gdbtypes.h: Clarify comment.
7109 * valops.c: Change value_struct_elt_for_address to return
7110 a reference (or variable), rather than a pointer. Change
7111 the name to value_struct_elt_for_reference to reflect this.
7112 Returning a reference instead of a address provides a
7113 generalization, since we can use the routine for both
7114 class::name as well as &class::name.
7115 Also, recurse to handle multiple inheritance properly.
7116 * valprint.c: Moved code to print pointer-to-members
7117 to new function point_class_member. This allows a
7118 "reference-to-member" to be printed using the same code.
7119 * valprint.c (type_print_varspec_prefix): Avoid printing
7120 "struct " for domains of class-member types.
7121 * valops.c (search_struct_field): Inline code for simplified
7122 version of value_static_field (which can then be deleted).
7123 * value.h: Rename value_struct_elt_for_address to
7124 value_struct_elt_for_reference. Delete value_static_field.
7125 * values.c: Remove no longer used function value_static_field.
7127 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
7129 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7130 elfread.c (coff_symfile_finish): Add function, prototype, and
7131 add to the xxxx_sym_fns struct for each file type. Also reformat
7132 the xxxx_sym_fns vector to a standard format and add comments.
7133 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
7134 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
7135 Pass pointer to struct objfile rather than pointer to sym_fns.
7136 Change references inside each function accordingly. Allocate any
7137 symbol file specific info in the per-objfile memory region.
7138 * dbxread.c (free_and_init_header_files): Break function into
7139 free_header_files(), called from dbx_symfile_finish(), and
7140 init_header_files(), called from dbx_new_init().
7141 * dbxread.c (dbx_new_init): Move deallocation things to new
7142 dbx_symfile_finish function.
7143 * elfread.c (elf_new_init): Call buildsym_new_init().
7144 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
7145 routine for the objfile before deallocating other stuff.
7146 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
7147 * symfile.h: Move struct sym_fns to before struct objfile def.
7148 Add sym_finish function pointer and change prototypes of other
7149 function pointers to reflect passing struct objfile pointer rather
7150 than struct sym_fns pointer.
7151 * symfile.c: Remove now obsolete symtab_fns pointer.
7152 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
7153 locates the correct sym_fns struct for the given objfile.
7154 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
7155 for better support of mapped symbol tables.
7156 * symfile.c (symbol_file_command): Remove obsolete code using
7158 * symfile.h: Remove duplicate declarations for symfile_objfile,
7159 entry_point, and object_files.
7160 * target.c (target_info): Compare symfile_objfile to NULL.
7161 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
7162 aixcoff_symfile_finish().
7164 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
7166 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
7167 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
7168 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
7170 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
7172 Some improvements to g++ debugging.
7173 * symtab.c (list_symbols): demangle before pattern matching.
7174 * symtab.c: Other fixes to improve handing of operators.
7175 * valprint.c (type_print_base): Fix test for constructor.
7176 * values.c (value_static_field): Allow evaluation of
7177 CLASS::METHOD, returning a function pointer.
7179 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
7181 * Makefile.in (VERSION): Roll 4.4.6.
7182 * exec.c (exec_file_command): Add code to ignore optional args
7183 passed in by file_command() for use in symbol_file_command().
7184 * main.c (main): Document -mapped and -readnow in help summary.
7185 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
7186 * objfiles.c (allocate_objfile): Filename arg removed. Changes
7187 to get filename from bfd with bfd_get_filename(). Test mapto
7188 against 0, not NULL. Use mstrsave() to make copy of filename.
7189 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
7191 * remote-vx.c (vx_load_command, add_symbol_stub):
7192 Symbol_file_add() takes an additional arg.
7193 * solib.c (symbol_add_stub): Symbol_file_add() takes an
7195 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
7196 changed to return a bfd not an objfile pointer.
7197 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
7198 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
7199 Change to eliminate local bfd and use symfile_bfd_open() plus
7200 allocate_objfile(). Add code to implement readnow option.
7201 * symfile.c (symbol_file_command): Changes to option handling,
7202 readnow functionality moved to symbol_file_add().
7203 * symfile.c (symfile_init): Eliminate local copy of bfd.
7204 * symfile.c (add_symbol_file_command): Changes to parse mapped
7205 and readnow options.
7206 * symfile.h (allocate_objfile): Arg removed from prototype.
7207 * symtab.h (symbol_file_add): Arg added to prototype.
7208 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
7211 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
7213 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
7214 mtrace.awk, state.c, state.h: Removed.
7215 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
7216 directories searched for source files.
7217 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
7218 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
7219 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
7220 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
7221 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
7222 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
7223 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
7225 * Makefile.in (HFILES): Remove state.h
7226 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
7227 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
7228 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
7229 * Makefile.in (clean): Remove all object files.
7230 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7231 * cplus-dem.c: Remove prototypes definitions that are now done in
7233 * dbxread.c (throughout): Change from using per-objfile
7234 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7235 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
7236 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
7237 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
7238 * depend: Remove dependencies for state.o, state.h.
7239 * dwarfread.c: Add declaration for warning_pre_print.
7240 * dwarfread.c (dwarfwarn): Use warning_pre_print.
7241 * dwarfread.c (throughout): Change from using per-objfile
7242 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7243 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
7244 use supplied objfile.
7245 * i386-xdep.c (print_387_status): Change to use warning() rather
7247 * i387-tdep.c (print_387_control_word): Change to use warning()
7248 rather than printfs.
7249 * infrun.c (wait_for_inferior): Remove unreachable abort() call
7250 that some compilers grumble about.
7251 * language.c (throughout): Add declaration for warning_pre_print
7252 and using warning() instead of printfs.
7253 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
7254 * main.c (main): Add declaration for warning_pre_print and set it
7255 similarly to error_pre_print. Add declarations for
7256 mapped_symbol_files and readnow_symbol_files. Add appropriate
7257 definitions to long_options[].
7258 * minsyms.c: Trivial fix to comment.
7259 * objfiles.c (allocate_objfile): Substantially rewritten for
7260 using mapped symbol files.
7261 * objfiles.c (throughout): Change from using per-objfile
7262 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7263 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
7264 * source.c (throughout): Change from using per-objfile
7265 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7266 * source.c (open_source_file): Use mstrsave to save file name in
7267 mapped symbol region for objfile.
7268 * symfile.c: Remove include for state.h.
7269 include to local form.
7270 * symfile.c (symbol_file_add_digested): Remove.
7271 * symfile.c (symbol_file_add): Substantially rewritten for mapped
7273 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
7274 from objfile structure. Add malloc descriptor pointer (md).
7275 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
7276 * symm-xdep.c (print_fpu_status): Use warning() rather than
7278 * symmisc.c (free_symtab_block): Now takes and uses current
7280 * symmisc.c (throughout): Change from using per-objfile
7281 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
7282 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
7283 Sun compiler grumblings when PTR is char *.
7284 * symtab.c (lookup_symbol): Cast return value of iterate_over_
7285 msymbols() to correct pointer type.
7286 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
7287 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
7288 error always starts on a line of it's own.
7289 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
7290 Rewrite for new mapped malloc package use.
7291 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
7292 that don't want to use the mapped malloc package; pass arguments
7293 on to traditional malloc package functions.
7294 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
7295 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
7296 mrealloc, malloc, and realloc but get fatal error if runs out
7298 * utils.c (msavestring, mstrsave): Save a string in a specific
7299 mapped malloc region.
7300 * utils.c (print_spaces): Use xmalloc to get the buffer.
7301 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
7302 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
7303 * config/i386v4.mh: Insignificant reorganization.
7305 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
7307 * xcoffread.c: Only enable compilation of debugging functions
7308 if IBM6000 is defined. Fails to compile otherwise.
7310 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
7312 * Makefile.in: pass MAKEINFO down on info.
7314 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
7316 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
7317 useless code, including an lseek to an uninitialized variable.
7318 Reported by Jim Williams <jimbo@wrs.com>.
7320 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
7322 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
7323 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
7324 * minsyms.c, symfile.c: Changes that may be generally
7325 applicable, but are #ifdef IBM6000 for now.
7326 * rs6000-xdep.c: Fixed typo in comment.
7327 * rs6000-tdep.c: Non-substatial changes.
7328 * xoffread.c: The main change here is addition of some
7329 debugging functions.
7330 * xoffexec.c: More changes.
7332 * xcoffread.c: Fixed two too-few-parameters bugs.
7334 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
7335 to SOLIB_CREATE_INFERIOR_HOOK macro.
7337 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
7339 * symfile.h: Add prototype for iterate_over_msymbols().
7340 * symtab.c (cplus_mangled_symbol): Add function.
7341 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
7342 iterate_over_msymbols to find demangled C++ symbol.
7343 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
7344 value to iterate_over_msymbols().
7345 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
7348 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
7350 * Makefile.in: added check target.
7352 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
7354 * ecoff.c: Move to ../bfd/coff-msym.c.
7355 * config/mt-*mips: Remove ecoff.o from the configuration.
7356 * remote.c (): Add newline to initial +.
7357 (remote_resume): Mention how to cope with signals.
7358 (remote_interrupt): Add debug msg.
7359 (remote-wait): Implement new 'T' reply, which includes
7360 status, PC, and FP all in a single short message.
7361 (putpkt): Add further debugging of packet acks.
7362 * mipsread.c (fixup_symtab): Also swap RFD's.
7363 (parse_partial_symbols): Avoid bug on unknown symbol types.
7364 * Makefile.in (VERSION): Roll to 4.4.5.
7365 * mips-tdep.c (heuristic_proc_start): Avoid long delays
7366 for remote MIPS by limiting heuristic to 200 byte search.
7367 (heuristic_proc_desc): Byte-swapping.
7368 (mips_print_register): Cope with failure of
7369 read_relative_register_raw_bytes. Byte-swap integers for
7371 * mips-pinsn.c (print_insn): Byte-swap instruction.
7373 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
7375 * config.sub configure.in config/mh-irix4
7376 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
7377 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
7378 gdb/xm-irix4.h gdb/config/mt-irix3
7379 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
7381 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
7383 * defs.h, utils.c: xrealloc takes PTR as first arg.
7384 * defs.h: Reword confusing comment about ANSI prototypes.
7385 * defs.h: Some minor whitespace changes.
7386 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
7387 not NULL, which can be (void *).
7388 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
7389 * tm-i386v.h (SP_ARG0): Define
7390 * xm-sysv4.h: Back out of change for missing prototypes.
7391 * i386-tdep.c (get_longjmp_target): Add function.
7393 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7395 * Makefile.in: install man page too.
7397 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
7399 * All GDB files that #include defs.h: Removed stdio.h.
7400 (defs.h): #include stdio.h.
7402 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7404 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
7405 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
7406 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
7407 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
7408 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
7409 it before printing out the hex shape of an address.
7411 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
7413 * rs6000-xdep.c (frame_initial_stack_address): Move
7414 code to set frame->cache_fsr into new separate function
7415 frame_get_cacahe_fsr. This allows fixing a fatal error.
7416 * xcoffexec.c: Turn previously suppressed error
7417 message back on, after cleaning up BFD.
7419 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
7420 printing of blank line, since it cases printing of an
7421 extra blank line. Is this intended? It does mess up
7423 * defs.h: Put back declarations of malloc and realloc,
7424 but protected by #ifndef MALLOC_INCOMPATIBLE.
7425 * objfiles.c: Undo previous change: Use malloc/realloc
7426 for objfile malloc/realloc fields (but add a cast).
7427 * xcoffexec.c: Suppress an error message (for now).
7429 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7431 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7432 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
7433 * buildsym.c: Use smash_to_pointer_type() to handle forward type
7435 * xcoffread.c: Modifications to C_DECL storage class handling, and
7436 introduction of an old smash_to_pointer_type() routine.
7438 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7439 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
7440 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
7441 parameters have been modified.
7443 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7444 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
7445 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
7446 and fetch_inferior_registers() always fetched all the registers
7447 resulting valid register values at hand all the time. Pushing a dummy
7448 frame did not require validating all register values first. After
7449 putting the above mechanism into action, we didn't have valid registers
7450 values always ready. Thus, all registers need to be fetched before
7451 pushing a dummy frame now.
7453 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7454 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
7455 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
7456 the starting address (actual frame address) of a frame.
7457 * rs6000-tdep.c: modifications to function_frame_info() to see if
7458 function reserves a frame pointer register (alloca register)
7459 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
7460 FRAME_LOCALS_ADDRESS has been updated to support debugging of
7461 functions with alloca() calls.
7463 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
7465 * xm-sysv4.h: Provide definitions/prototypes for host environment
7466 functions for which no definitions or prototypes are provided in
7467 any currently included gdb or host environment header files.
7468 For SVR4, this currently includes malloc and realloc, which cannot
7469 be portably prototyped in any gdb include file.
7471 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
7473 * buildsym.h: Remove obsolete variable file_stabs.
7475 * Makefile.in: Move place where configure merges in host-
7476 and target-dependent fragments later, so the latter
7477 can override (say) GNU_MALLOC.
7478 * config/mh-rs6000: Use system malloc. Otherwise, I
7479 ended up with *two* incompatible versions of malloc
7480 (functions in libc would call the malloc in libc).
7481 I assume this is a shared library problem.
7483 * remote.c: Fix (presumed) typo.
7484 * objfiles.c: Use xmalloc/xrealloc instead of
7485 malloc/realloc (since the latter are no longer declared).
7487 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7488 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
7489 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
7490 handle individual registers.
7491 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
7492 correctly in case it wasn't cached yet. (A problem showed up
7493 after fetching individual registers.)
7494 * buildsym.c: Disable type_synonym_name's type name overwriting
7495 in cases it is unnecesary. rs6000 portation doesn't use
7496 type_synonym_name, and it used to nullify type names
7497 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
7498 type's name as soon as space for that type is allocated.
7499 * xcoffread.c: ignore a section's lineno information if it is
7500 not `.text'. (In rs6000 bfd portation integration, skipping over
7501 `.pad' sections are ignored since it was in machine independent
7502 part of the code. Thus, a problem of fake sections with invalid
7503 lineno information arised.)
7505 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
7506 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
7507 * rs6000-tdep.c: make function_frame_info() work whether or not
7508 reading from a core file.
7509 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
7511 * infrun.c. main.c, printcmd.c. symtab.c:
7512 More changes from IBM for rs6000.
7515 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
7517 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
7518 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
7519 Merge in changes (mostly from IBM) for RS6000.
7520 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
7521 More changes from IBM for RS6000. These are in machine-
7522 independent code, and probably could do with some cleaning
7523 up. The most questionable of these are #ifdef IBM6000.
7524 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
7525 to single_step() (for consistency with rs6000 and i860).
7526 * utils.c: Allow the 1st arg to xrealloc to be NULL
7527 (in which case do malloc). This removes the need for
7528 some tests in xcoff code (and perhaps other places?).
7529 * coffread.c: Removed variables last_source_file,
7530 type_vector, and type_vector_length as these are now
7531 defined by buildsym.[ch].
7532 * defs.h: Remove prototypes for malloc and realloc, since
7533 these should only be used to implement xmalloc and xrealloc,
7534 and they conflict with <stdlib.h> in AIX - where they
7535 return void* even when __STDC__ isn't defined. Sigh.
7536 * munch: Recognize *initialize* in data as well as text
7537 (AIX uses data). Also, incorporate a patch from Garrett
7538 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
7539 much more sensible, by only trying to match the name of
7540 the initialize_foo function, and not the junk before it.
7542 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
7544 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
7545 unless symbol table indicates that something has changed.
7547 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
7549 * remote.c: Make it work for embedded MIPS. Increase buffer
7550 size, and use throughout. Round buffer size up if too many regs.
7551 Support baud rate setting and try for an 8-bit path. If
7552 interrupted while waiting for target, send a ^C down the wire.
7553 Avoid single-byte reads.
7554 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
7556 * mips-xdep.h: Avoid the embedded regs when on Unix.
7558 * mipsread.c: Byte-swap the symbol table structures, using
7559 routines from ecoff.c, to read a symbol table written in any
7560 of the four possible byte orders.
7561 * configure.in (mips-big-* target): Same as Sony News.
7562 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
7563 * ecoff.c: New file for symbol swapping routines.
7565 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
7567 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
7568 all-breakpoints' command.
7569 * (get_number): Allow users to enter negative breakpoint numbers.
7570 * (breakpoint_1): Reformat display of 'info break' to show new
7572 * (create_longjmp_breakpoint, breakpoint_re_set,
7573 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
7574 symfile.c (syms_from_objfile): Re-do
7575 insertion of longjmp breakpoints. Move all code into
7576 breakpoint_re_set, and call that instead of
7577 create_longjmp_breakpoint in symfile.c.
7579 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
7581 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
7582 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
7583 * symtab.c (find_pc_symtab): Handle having no objfiles.
7584 * infcmd.c: Fix comment.
7585 * objfiles.c (free_all_objfiles): Add.
7586 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
7587 * symfile.c (symbol_file_command): free all objfiles when
7588 specifying a new symbol file.
7589 (reread_symbols): Stat the file name, don't fstat the descriptor.
7591 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7593 * Makefile.in, configure.in: removed traces of namesubdir,
7594 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7595 copyrights to '92, changed some from Cygnus to FSF.
7597 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
7599 * dbxread.c (end_psymtab): Delete empty psymtabs.
7600 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
7601 * symfile.h (struct objfile): Add free_psymtabs.
7603 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
7605 * Makefile.in (VERSION): Roll to gdb-4.4.4.
7607 * symfile.c (symbol_file_command): strcmp => !strcmp.
7608 * breakpoint.h: Move prototypes to follow enum definition they need.
7609 * breakpoint.c, infrun.c: Lint.
7610 * printcmd.c: Use `enum enable' rather than `enum
7612 * mipsread.c: First pass at making it compile with the new
7613 objfile changes. Probably seriously broken still, but it
7616 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
7618 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
7619 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
7620 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
7621 stepping (and nexting) through longjmp(). Also, cleanup
7622 breakpoint handling quite a bit by creating explicit breakpoint
7623 types instead of using magic breakpoint numbers.
7624 Makefile.in: Update version to 4.4.3
7626 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
7628 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
7629 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
7630 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
7632 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
7634 * minsyms.c (install_minimal_symbols): Add bunches to any
7635 existing minsyms in the objfile. Avoid extra mallocation
7636 by working directly in the obstack. Remove ignored `mainline' parm.
7637 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
7638 xcoffread.c: Change all callers.
7639 * FIXME: We should be able to eliminate MAINLINE from all the
7640 symbol readers now, with a small bit of work.
7642 * valops.c, value.h: Lint.
7643 * remote-vx.c: Add missing break; statement. Bugfix by
7644 Michael Sclafani, <sclafani@src.dec.com>.
7646 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
7648 * Makefile.in (VERSION): Update version to 4.4.2
7649 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
7650 minsyms.c, mmap-alloc.c, mmap-sbrk.c
7651 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
7652 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
7653 mmap-alloc.o, mmap-sbrk.o
7655 * altos-xdep.c: Minor whitespace change.
7656 * am29k-tdep.c (examine_prologue): Convert from misc function vector
7657 use to new minimal symbol table use.
7658 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
7659 * arm-xdep.c (store_inferior_registers): Returns void.
7660 * blockframe.c (get_pc_function_start, find_pc_partial_function):
7661 Convert from misc function vector use to new minimal symbol table use.
7662 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
7663 * breakpoint.c: Add prototypes for local functions.
7664 * breakpoint.c (catch_command_1): Change to static and remove unused
7666 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
7667 * breakpoint.h: Change function decls to prototype form.
7668 * buildsym.c: Add prototypes for local functions.
7669 * buildsym.c: Moved hashname() function here from dbxread.c.
7670 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
7671 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
7672 * buildsym.c (dbx_alloc_type): Change to static.
7673 * buildsym.c (finish_block): Add objfile parameter.
7674 * buildsym.c (misc): Change symbol_obstack to objfile version.
7675 * buildsym.c (make_blockvector): Change to static.
7676 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
7677 * buildsym.c (compare_line_numbers): Change to static, args are const,
7678 cast args when used.
7679 * buildsym.c (start_symtab): Inline new_object_header_files() call.
7680 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
7681 and made static. Add objfile parameter.
7682 * buildsym.c (end_symtab): Simplify code using line table size.
7683 Realloc the linetable on the objfile symbol_obstack and copy there.
7684 * buildsym.c (scan_file_globals): Convert from misc function vector
7685 use to new minimal symbol use.
7686 * buildsym.c (define_symbol): Add objfile parameter. Make sure
7687 strings get allocated in objfile's symbol_obstack. Convert references
7688 to builtin types to lookup_fundamental_type().
7689 * buildsym.c (read_type): Make static, add objfile parameter, convert
7690 references to buildin types to lookup_fundamental_type().
7691 * buildsym.c (read_struct_type): Add objfile parameter.
7692 * buildsym.c (read_array_type): Make static, add objfile parameter.
7693 * buildsym.c (read_enum_type): Make static, add objfile parameter.
7694 * buildsym.c (read_huge_number): Make static.
7695 * buildsym.c (read_range_type): Make static, add objfile parameter,
7696 convert references to buildin types to lookup_fundamental_type ().
7697 * buildsym.c (read_args): Make static, add objfile parameter.
7698 * buildsym.h: Convert function decl's to prototype form.
7699 * c-exp.y: Add prototypes for local functions, convert uses of misc
7700 function vector to minimal symbol table. Reformat all builtin type
7701 initializations and pass a NULL objfile to init_type() for them.
7702 * coffread.c: Change context_stack ref's to coff_context_stack,
7703 add local function prototypes. Cast uses of xrealloc arg 1.
7704 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
7705 crafting a new type.
7706 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
7707 * coffread.c (finish_block): Change name to coff_finish_block.
7708 * coffread.c (make_blockvector): Add and use objfile parameter.
7709 * coffread.c (record_line): Change name to coff_record_line.
7710 * coffread.c (start_symtab): Change name to coff_start_symtab.
7711 * coffread.c (end_symtab): Change name to coff_end_symtab.
7712 * coffread.c (record_misc_function): Change name to record_minimal_
7713 symbol and change to minimal symbol table use from misc func tbl.
7714 * coffread.c (coff_symfile_read): Convert from misc function vector
7715 use to minimal symbol table use.
7716 * coffread.c (hashname): Remove; use common version in buildsym.c.
7717 * coffread.c (decode_base_type): Change references to builtin types
7718 to calls to lookup_fundamental_type().
7719 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
7720 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
7721 * command.c: Add prototypes for local functions.
7722 * command.c (add_cmd): Prototype the 'fun' parameter and use the
7723 appropriate member of the function union for that type.
7724 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
7725 ifdef out the function since it isn't currently used.
7726 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
7727 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
7728 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
7729 * command.c (help_cmd): Compare function pointer to NULL.
7730 * command.c (help_cmd_list): Compare function pointer to NULL.
7731 * command.c (lookup_cmd_1): Use correct member of function union.
7732 * command.c (undef_cmd_error): Make static.
7733 * command.c (complete_on_cmdlist): Use correct member of func union.
7734 * command.c (do_setshow_command): Use correct member of func union.
7735 * command.c (shell_escape): Convert rindex use to strrchr.
7736 * command.h (COMMAND_H): Define if already included.
7737 * command.h (cmd_list_element struct): Change 'function' to a union
7738 and prototype args. Prototype completer function.
7739 * command.h: Convert decl's to prototype form.
7740 * convex-xdep.c (store_inferior_registers): Returns void.
7741 * copying.c: Prototype local functions.
7742 * coredep.c: Minor whitespace change.
7743 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
7744 * cplus-dem.c: Prototype local functions.
7745 * dbxread.c (hashname): Remove; moved to buildsym.c.
7746 * dbxread.c (free_and_init_header_files): Make static.
7747 * dbxread.c: Add prototypes for local functions.
7748 * dbxread.c (new_object_header_files): Remove; inlined usages.
7749 * dbxread.c (xrealloc usages): Cast args.
7750 * dbxread.c (record_misc_function): Change to record_minimal_symbol
7751 and change usages accordingly.
7752 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
7753 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
7754 * dbxread.c (dbx_next_symbol_text): Make static.
7755 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
7756 * dbxread.c (init_bincl_list): Add and use objfile parameter.
7757 * dbxread.c (free_bincl_list): Add and use objfile parameter.
7758 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
7759 * dbxread.c (end_psymtab): Convert to use per-objfile data.
7760 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
7762 * dwarfread.c (record_misc_function): Change name to record_minimal_
7763 symbol and use minimal symbol table throughout.
7764 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
7765 * dwarfread.c: Convert all references to builtin types to use the new
7766 lookup_fundamental_type function.
7767 * dwarfread.c (read_enumeration): Add and use objfile parameter.
7768 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
7770 * elfread.c (record_misc_function): Convert to use record_minimal_
7772 * elfread.c (elf_symtab_read): Add objfile parameter.
7773 * eval.c: Add prototypes for local functions and move some decls
7774 around to accomodate prototypes.
7775 * expprint.c: Add prototypes for local functions. Change references
7776 to misc function vector to minimal symbol table.
7777 * findvar.c (read_memory usages): Cast args.
7778 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
7779 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
7780 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
7781 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
7782 * gould-xdep.c: Minor whitespace change.
7783 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
7784 * hp300ux-xdep.c (store_inferior_registers): Returns void.
7785 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
7786 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
7787 * i386-tdep.c: Add prototypes for local functions.
7788 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
7789 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
7790 that defaulted to int.
7791 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
7792 i386_push_dummy_frame): Returns void.
7793 * i386-xdep.c (i386_register_u_addr): Declare params that default to
7794 int and explicitly declare return type as int.
7795 * i387-tdep.c: Minor formatting changes.
7796 * i960-tdep.c (leafproc_return): Convert from misc function vector
7797 use to minimal symbol table use.
7798 * infcmd.c: Add prototypes for local functions.
7799 * infcmd.c (continue_command, until_next_command, until_command,
7800 path_info, path_command): Make static.
7801 * infcmd.c (step_1, until_next_command): Convert from misc func
7802 vector to minimal symbol table use.
7803 * inflow.c: Add prototypes for local functions.
7804 * infptrace.c (store_inferior_registers): Returns void, not int.
7805 * language.c (_initialize_language): Use proper member of function
7807 * m2-exp.y: Add prototypes for local functions, convert misc function
7808 vector uses to minimal symbol table uses.
7809 * m2-exp.y (make_qualname, yyerror): Make static.
7810 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
7811 * m68k-pinsn.c: Add prototypes for local functions.
7812 * m68k-pinsn.c (print_insn): Cast args to read_memory.
7813 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
7814 * m68k-stub.c: Add prototypes.
7815 * m88k-pinsn.c (sprint_address): Convert from misc function vector
7816 use to minimal symbol table use.
7817 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
7818 * m88k-xdep.c (store_inferior_registers): Returns void.
7819 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
7820 * mach386-xdep.c (store_inferior_registers): Returns void.
7821 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
7822 * main.c: Add prototypes for local functions.
7823 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
7824 longjmp() result to (NORETURN void).
7825 * main.c (catch_errors): Prototype the 'func' parameter.
7826 * main.c (disconnect, stop_sig, do_nothin, float_handler):
7827 Takes an unused arg.
7828 * main.c (execute_command): Call the right member of the func union.
7829 * main.c (command_loop_marker, symbol_completion_function,
7830 command_loop): Make static.
7831 * main.c (command_line_input): Make linelength unsigned, cast arg
7832 to command_line_input().
7833 * main.c (add_info, add_com): Prototype the 'fun' parameter.
7834 * main.c (initialize_main): Call right member of function union.
7835 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
7836 * mem-break.c: Include symtab.h
7837 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
7838 * mips-xdep.c (store_inferior_registers): Returns void.
7839 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
7840 use to minimal symbol table use.
7841 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
7843 * mipsread.c (make_type): Remove, convert usages to init_type.
7844 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
7845 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
7846 vector use to minimal symbol table use.
7847 * parse.c: Add prototypes for local functions.
7848 * parse.c (xrealloc usages): Cast args.
7849 * parse.c (prefixify_expression, length_of_subexp): Make static.
7850 * parser-defs.h (PARSER_DEFS_H): Define when first included.
7851 * parser-defs.h: Convert function decls to prototype form.
7852 * partial-stab.h: Convert from misc function vector use to new minimal
7854 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
7855 the per-objfile copies.
7856 * printcmd.c: Add prototypes for local functions. Move some struct
7857 definitions around to accomodate prototypes.
7858 * printcmd.c (decode_format): Make static, change args oformat and
7859 osize to int from char.
7860 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
7861 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
7862 * printcmd.c (print_address_symbolic): Convert from misc function
7863 vector use to minimal symbol table use.
7864 * printcmd.c (address_info): Convert from misc function vector use
7865 to minimal symbol table use.
7866 * printcmd.c (delete_display, enable_display, disable_display_command):
7868 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7869 * procfs.c (fetch_core_registers): Add unused param reg_addr.
7870 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
7871 * pyr-xdep.c (store_inferior_registers): Returns void.
7872 * remote-mm.c (mm_load): symbol_file_add return value unused.
7873 * remote-nindy.c: Minor format change.
7874 * remote-vx.c (vx_load_command): symbol_file_add result unused.
7875 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
7876 * rs6000-xdep.c (store_inferior_registers): Returns void.
7877 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
7878 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
7879 vector use to minimal symbol table use.
7880 * solib.c: Add prototypes for local functions.
7881 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
7882 function vector use to minimal symbol table use.
7883 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7884 * solib.c (find_solib, shared_library_command): Make static
7885 * solib.c (read_memory, write_memory usages): Cast args.
7886 * solib.c (special_symbol_handling): Add function
7887 * source.c: Add prototypes for local functions.
7888 * source.c (select_source_symtab): Convert to scan objfiles.
7889 * source.c (open_source_file): Make static.
7890 * source.c (xrealloc usages): Cast args.
7891 * source.c (source_line_charpos): ifdef out, unused.
7892 * source.c (get_filename_and_charpos): Make static.
7893 * stack.c: Add prototypes for local functions.
7894 * stack.c (print_frame_info, frame_info): Convert from misc function
7895 vector use to minimal symbol table use.
7896 * symfile.c: Add prototypes for local functions.
7897 * symfile.c (compare_symbols): Make args const PTR's.
7898 * symfile.c (compare_psymbols, sort_pst_symbols) add.
7899 * symfile.c (sort_all_symtab_syms): Scan objfile list.
7900 * symfile.c (obsavestring): Add objfile parameter.
7901 * symfile.c (init_misc_bunches, prim_record_misc_function,
7902 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
7903 sort_misc_function_vector, compact_misc_function_vector): Remove
7904 * symfile.c (symbol_file_add_digested): Add function.
7905 * symfile.c (symbol_file_add): Returns struct objfile *.
7906 * symfile.c (symbol_file_command): Modify for state file use.
7907 * symfile.c (symfile_open): Add parameter "dumpable".
7908 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
7909 * symfile.c (load_command, add_symbol_file_command): Make static.
7910 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
7911 * symfile.c (rindex usages): Converted to strrchr.
7912 * symfile.c (allocate_psymtab): New
7913 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
7914 converted to minimal symbol table usage, but no obvious conversion.
7915 * symfile.c (free_all_symtabs): Remove.
7916 * symfile.c (_initialize_symfile): Use per-objfile info.
7917 * symfile.h: Rework the objfile structure to add per-objfile data
7918 objects (psymbol_obstack, symbol_obstack, type_obstack,
7919 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
7920 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
7921 Add prototypes to function declarations.
7922 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
7923 function vector usage to minimal symbol table usage.
7924 * symmisc.c (DEV_TTY): Define if not defined.
7925 * symmisc.c: Add local function prototypes.
7926 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
7927 printpsyms_command, print_objfiles, print_objfiles_command):
7928 Rework to use iterate_over_*
7929 * symtab.c: Add prototypes for local functions.
7930 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
7931 * symtab.c (lookup_partial_symtab): Scan through objfiles.
7932 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
7933 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
7934 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
7935 lookup_reference_type, lookup_member_type, allocate_stub_method,
7936 check_stub_method, create_array_type, smash_to_member_type,):
7938 * symtab.c (lookup_symbol): Some args are const.
7939 * symtab.h: All type related defs and structs moved to gdbtypes.h
7940 * symtab.h: Convert decls to prototypes.
7941 * target.c (noprocess): Make static.
7942 * target.h: Change decl's to prototypes.
7943 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
7944 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
7945 * utils.c (_initialize_utils): Use correct member of function union.
7946 * valarith.c: include gdbtypes.h
7947 * valops.c: include gdbtypes.h, add prototypes for local functions.
7948 * valops.c (value_push, value_arg_push, find_function_addr):
7950 * valops.c (value_string): Convert from misc function vector use
7951 to minimal symbol table use.
7952 * valops.c (check_field_in): Make arg const.
7953 * valprint.c: Add prototypes for local functions.
7954 * valprint.c (print_string): Make static
7955 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
7956 * values.c: Add prototypes for local functions.
7957 * values.c (value_headof): Convert from misc function vector to
7958 minimal symbol table.
7959 * xcoffexec.c: Add prototypes for local functions.
7960 * xcoffexec.c (exec_close, file_command, add_to_section_table):
7962 * xcoffexec.c (relocate_minimal_symbol): Add.
7963 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
7964 * xcoffread.c: Add prototypes for local functions.
7965 * xcoffread.c (sort_syms): Convert to scan objfiles.
7966 * xcoffread.c (read_xcoff_symtab): Make static.
7967 * xcoffread.c (various): Replace references to builtin types with
7968 calls to lookup_fundamental_type. Replace references to symbol_obstack
7969 and psymbol_obstack with pointers to the per-objfile copies.
7970 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
7971 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
7973 * xcoffread.c (init_stringtab): Add objfile parameter.
7974 * gdbtypes.c: New file
7975 * minsyms.c: New file
7976 * mmap-alloc.c: New file
7977 * mmap-sbrk.c: New file
7978 * objfiles.c: New file
7982 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
7984 * Check in Fred Fish's changes in these modules. Fred
7985 will make ChangeLog entries for all of them. Update VERSION
7988 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
7990 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
7992 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
7993 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
7994 value.h: Prototypes for static functions; lint.
7995 * gdbtypes.h: Empty file to ease transition.
7997 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
7999 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
8000 inferior.h, language.h, signame.h, target.h, terminal.h,
8001 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
8002 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
8004 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
8005 signame.c, sparc-xdep.c: Prototypes for all static functions.
8007 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
8008 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
8009 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
8010 Remove to_call_function and target_call_function, since it
8011 always calls the same thing (call_function_by_hand).
8012 * core.c, exec.c, solib.c: Rename target_ops sections =>
8014 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
8015 target.h: target_kill takes no args.
8016 * language.c (language_info): Scaffolding to allow briefer
8017 messages when the current language changes. FIXME.
8018 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
8019 complaints about volatile functions.
8020 * xm-sysv4.h (HAVE_MMAP): Define.
8022 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
8024 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
8025 to make prototypes for all functions declared here.
8026 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
8027 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
8028 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
8029 * ieee-float.h: Use PARAMS for prototypes; make some params const.
8030 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
8031 * m2-exp.y: Remove unused CONST; Rename OR and AND.
8032 * utils.c: Avoid declaring malloc and realloc. Lint.
8033 (request_quit): Accept signal-number parameter.
8035 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
8037 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
8038 DIE's. Add new function read_tag_pointer_type() to read them.
8040 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
8041 When creating a new user defined type, check to see if a partial
8042 type already exists, and if so, bash it to fit.
8044 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
8046 * coffread.c (decode_base_type): Pass long, not union.
8047 Fix by Eric Valette, ev@chorus.fr.
8049 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
8051 * elfread.c (elf_symtab_read): Fix code to correctly track
8052 changes in bfd for absolute symbols.
8054 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
8056 * xm-vaxbsd.h: Close off comment.
8058 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
8060 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
8062 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
8064 * mips-tdep.c (mips_print_registers): Print correct register
8065 number for double pseudo-registers.
8067 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
8069 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
8070 in the op$::OPERATOR. case. From Steven McCanne,
8071 <mccanne@horse.ee.lbl.gov>.
8073 * exec.c (set_section_name): Pass arg to exec_files_info;
8074 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
8076 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
8078 * main.c (print_gdb_version): Copyright msg: only this year.
8079 (cd_command): Avoid changing current_directory on error.
8081 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
8083 * mipsread.c (parse_partial_symbols): Handle dependencies
8084 between partial symbol tables (when not doing stabs-in-ecoff).
8085 (This used to be handled by parse_fdr, but parse_fdr was
8086 incompatible with handling stabs-in-ecoff, so the code
8087 was re-written to not use parse_fdr. Unfortunately,
8088 the logic to handle dependencies was overlooked.)
8090 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8092 * coffread.c (read_enum_type): Use the size of a target int when
8094 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
8096 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
8097 * symtab.c (lookup_reference_type, lookup_ptr_type): use
8098 TARGET_PTR_BIT to determine size of a pointer
8099 * values.c (unpack_long): when unpacking a REF or a PTR don't
8100 assume the size of the type.
8102 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
8104 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
8105 looking at its members. Improve guess between struct and union,
8106 only assuming union if multiple members have offsets of zero.
8108 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
8110 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
8111 (This is just for clarity - and one day permitting us to
8112 change FP0_REGNUM from 38 to 32, which would make more sense.)
8113 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
8114 register numbers in stabs-in-ecoff get handled correctly.
8116 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
8118 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
8119 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
8120 into BSD and Ultrix.
8122 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
8124 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
8126 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
8128 * Makefile.in: Increment version to 4.4.1.
8129 * main.c (print_gdb_version): Update copyright notice.
8131 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
8133 * mipsread.c: Prepend "struct " to the names of structure
8134 types, and similarly for enums and unions. (This used
8135 to be done, but got lost in the re-write to "guess" the
8136 difference between enum/struct/union.)
8137 Also, guess that a tag is an enum if the first member
8140 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
8142 * xm-vax.h: #ifndef ultrix around #include of endian.h and
8145 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
8147 * Projects: Patching executables is done.
8148 * Makefile.in (VERSION): Roll to gdb-4.4.
8149 * README, WHATS.NEW: Update for gdb-4.4.
8151 * symfile.c (reread_symbols): Whenever we reread one object
8152 file's symbols, we must restart the scan, because the object_files
8153 chain has been permuted.
8155 * exec.c (exec_files_info): Split out into print_section_info.
8156 Print BFD filename of each section if it's not the default one.
8157 * core.c (core_files_info): Call print_section_info.
8159 * xm-vax.h: Include a few system header files whose definitions
8160 must precede defs.h.
8161 * language.c, language.h: Make some things const.
8162 * expression.h, main.c: const spreads like ooze.
8164 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
8165 since BREAKPOINT values can be >0x80.
8167 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
8169 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
8171 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
8173 * sparc-pinsn.c: Remove kludge for preferring architectures.
8174 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
8175 and forever. Add `add' instruction to the set that get checked
8176 for a preceding `sethi' in order to print an absolute address.
8177 Corresponding changes in ../include/opcode/sparc.h needed
8178 to eliminate garbage instructions.
8180 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
8182 * mipsread.c (parse_partial_symbols): Make sure partial
8183 symbols are created for external symbols (as used to be
8184 the case). This is a bit of a pain with the mips-coff.
8185 It uses a table which points to all of the external
8186 symbols belonging to a particular FDR or psymtab.
8187 Once we've generated this table, we might as well save
8188 it, and then use it in psymtab_to_symtab_1 to find
8189 the symbols to pass to parse_external().
8190 * symfile.c, symfile.c: New function start_psymtab_common
8191 to share the common parts of allocating a new psymtab
8192 for dbxread, mipsread (and later dwarfread). Its code
8193 was pulled out from start_psymtab in dbxread.c.
8194 * dbxread.c (start_psymtab): Use start_psymtab_common().
8196 * valprint.c (val_print): If there is an error when trying
8197 to print a string, check to see if there really is a problem
8198 by reading just one character. If that works, assume
8201 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
8203 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
8204 cypress, v8 mnemonics in that order.
8206 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
8208 * sparc-pinsn.c: Put the qsort() back in.
8210 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
8212 * findvar.c (read_register, write_register): Handle machines
8213 where REGISTER_TYPE is not the same size as "int".
8215 Handle debug symbols in dynamically loaded (relocated) code:
8217 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
8218 offset to process_one_symbol.
8219 (process_one_symbol): Take new offset parameter. Add it into
8220 appropriate symbol types to relocate symbols to loaded addresses.
8221 Handle all possible symbol types, and complain() about types that
8222 we don't expect to see.
8223 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
8224 process_one_symbol (FIXME, should pass real offset).
8228 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
8230 (set_breakpoint, break_command_1, until_break_command,
8231 catch_command_1, breakpoint_re_set_one): Use it.
8232 * symtab.h (resolve_sal_pc): Declare.
8233 * infcmd.c (jump_command): Use resolve_sal_pc.
8235 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
8237 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
8239 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
8241 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
8242 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
8243 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
8245 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
8247 * dbxread.c (process_one_symbol): Make a first cut at handling
8248 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
8250 * symtab.c (find_pc_line): Fix stepping into and out of #included
8253 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
8255 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
8256 no longer any need to copy ../include/opcode/* into gdb.
8258 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
8260 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
8262 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
8264 * valprint.c (type_print_base, type_print_method_args):
8265 Print C++ constructor methods without bogus "return type."
8267 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
8269 * infptrace.c (child_xfer_memory): Parameter "target" should
8270 be a pointer to a structure, not the entire structure.
8272 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
8274 * depend: Convert the couple of references to ansidecl.h that
8275 used the local gdb version to use the ../include version.
8277 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
8280 (child_xfer_memory): Takes pointer to a struct, not entire struct.
8281 (inferior_proc_init): Fix non-ANSI version of args.
8282 (attach): Call print_sys_errmsg with correct number of args.
8283 (mappingflags): Make static, does not need to be global.
8285 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
8286 not the entire struct itself.
8288 * valops.c (value_assign): Cast some args to modify_field() and
8289 {read,write}_register_bytes() correctly.
8291 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
8293 * Makefile.in (MALLOCSRC): Removed reference to removed local
8296 * dwarfread.c (list_in_scope): Needs an initial value, use file
8299 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
8301 * main.c (main): Make option_index local to keep new getopt happy.
8302 main.c, solib.c, Makefile.in: Update copyright notices.
8304 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
8306 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
8308 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
8310 * Makefile.in (HFILES): Add partial-stab.h.
8312 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
8314 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
8315 New files for stratus. Not complete enough to actually build
8316 on the Stratus machine; that awaits copyright assignment for
8319 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
8320 for getting custom flags into CFLAGS when doing makes.
8322 * configure.in: Add config information for stratus.
8324 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
8326 * dbxread.c (process_one_symbol): Pass address of structure
8327 to complain(), rather than the whole structure.
8329 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
8331 * solib.c (solib_add_common_symbols): Only compile in when not
8332 using SVR4 style shared libraries.
8334 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
8336 * dwarfread.c (locval): Add offreg flag to indicate location
8337 values that are computed off a base register.
8339 * dwarfread.c (new_symbol): Rework TAG_global_variable and
8340 TAG_local_variable cases to account for static variables
8341 within function scopes.
8343 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
8345 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
8346 doesn't exist on some systems.
8348 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
8349 nexting over recursive function calls.
8351 * target.c (target_read_string): Create this routine to read null
8352 terminated strings from the target. It deals with running off the
8353 end of memory elegantly as well. solib.c (find_solib): Use
8354 target_read_string() to avoid problems with running off the end of
8357 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
8358 that reference pgrp_inferior.
8360 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
8362 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
8363 mips-tfile has been hacked to act more "traditionally."
8364 * dbxread.c: Fixed typo in comment.
8366 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
8368 * mips-tdep.c (mips_skip_prologue): Add some number of
8369 'sw' instructions before 'addiu' adjusts the stack.
8371 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
8373 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
8374 freescope, buildblock closescope, record_line, add_symbol_to_list,
8375 gatherblocks, make_blockvector): Extensive changes to switch
8376 to generic symbol table building code in buildsym.c. Remove
8377 scope tree structures and functions, symbol table building
8378 functions, and lots of other small changes.
8380 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
8381 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
8383 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
8385 * buildsym.c (cleanup_undefined_types): Add support for enums.
8386 This fixes the 'GDB internal error. cleanup_undefined_types with
8389 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
8391 * dbxread.c: detect gcc2 compilations.
8393 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
8395 * sparc-pinsn.c: Rename bitfields that overlap with macro names
8396 in ../include/opcode/sparc.h.
8398 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
8400 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
8401 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
8402 to reflect actual locations of opcode files, so TAGS target will
8405 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
8407 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
8410 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
8411 dereferencing to access the correct elements.
8413 * valops.c (value_addr): Declare return type of external func
8416 * xcoffread.c: Undefine next_symbol_text before redefining it.
8418 For older changes see ChangeLog-9091
8424 version-control: never